東洋ユニオン Product Lineup

The dryer section of the film manufacturing and processing line is prone to dirt adhering due to heat, which can lead to transfer onto the film and a decrease in thermal conductivity. Using dry ice, we clean the resin residue, sizing agents, and various coatings that have baked onto the heating rolls and guide parts of the film dryer, without damaging the base material. Since there is no concern about grinding the base material, we can safely clean while protecting the high-precision mirror surface of the dryer rolls. We provide cleaning services that minimize line downtime, directly contributing to the recovery of drying efficiency and improvement of product yield. Here are the performance materials for improving the drying efficiency of film dryers and roll cleaning.

• Drying Equipment
• Other services

In the film coating and drying process, dirt inside the drying oven can cause a decrease in airflow and the dropping of foreign objects, negatively impacting product quality. Inside the film drying oven, resin components, solvents, and additives that evaporate during drying become sublimates (tar) and adhere to the walls, circulation fans, and slit nozzles. Our dry ice cleaning service completely removes and cleans these stubborn deposits by utilizing the thermal contraction of dry ice and the expansion force during sublimation, without using any water or solvents. Since it is a dry cleaning process, there is no need for a drying stage after cleaning, enabling rapid maintenance that also considers fire risk and worker safety. Here is the case study document on quality improvement through the removal of tar and sublimates inside the film drying oven.

• Industrial Furnace
• Drying Equipment
• Other services

Heat exchangers responsible for thermal management in plants and factories. Scale and dust adhering to plates and fins lead to a significant decrease in heat exchange efficiency and energy loss. Stubborn scale (water stains), oil dirt, and dust accumulated on the surface are thoroughly cleaned using the power of dry ice blasting. Since it is a completely dry cleaning service that uses no water, there is no risk of wetting surrounding electrical instrumentation and sensors, and there is no wastewater treatment (secondary waste disposal) after cleaning. By resolving clogging in the fins, the original heat transfer efficiency is restored, directly contributing to energy savings and CO2 emission reduction in factories. 【Features】 ■ Thorough cleaning of accumulated stubborn scale and oil dirt ■ Completely dry cleaning without using any water ■ Prevention of risks of wetting surrounding electrical instrumentation and sensors ■ No wastewater treatment after cleaning, restoring the original heat transfer efficiency *Here is the cleaning data documentation that demonstrates the efficiency improvement and energy-saving effects of heat exchangers.

• Other contract services
• Other contract services

Gas (resin) and residue that accumulate in plastic and rubber molding molds are the main causes of product dimensional defects, appearance defects, and reduced yield. Our dry ice service allows for cleaning and sanitizing while the mold is still mounted on the molding machine and in a hot (high-temperature) state. The ultra-low temperature dry ice instantly vaporizes and expands due to the heat from the mold surface, and through the synergistic effect of thermal contraction, it quickly detaches adhered gas components and stubborn release agents. This significantly reduces the time required for disassembling and cooling the mold, as well as for reheating, minimizing downtime in the manufacturing process. 【Features】 ■ Cleaning is possible while the mold is still mounted on the molding machine in a hot state ■ Ultra-low temperature dry ice vaporizes and expands due to the heat from the mold surface ■ The synergistic effect with thermal contraction quickly detaches adhered gas components ■ Significantly reduces the time required for disassembling and cooling the mold, as well as for reheating *Here is the case study material on increasing operational efficiency through online cleaning of molds.

• Other contract services
• Other contract services

Embossing rolls that give various textures to synthetic leather, films, and paper. When dirt gets trapped in the fine sculptures that shape the design, it directly leads to molding defects. Dirt such as resin residue that adheres and becomes fixed in the grooves and patterns of the embossing rolls is extremely difficult to clean by hand. Our cleaning service uses ultra-fine pellets that penetrate deep into the patterns, safely peeling off and cleaning only the dirt through the effects of thermal contraction and vapor expansion. It can completely reproduce the original beautiful three-dimensional pattern without damaging the precise sculpted surface of the roll. 【Features】 ■ Ultra-fine pellets penetrate deep into the patterns ■ Safely peels off dirt using thermal contraction and vapor expansion ■ Does not damage the precise sculpted surface of the roll ■ Completely reproduces the original beautiful three-dimensional pattern *Here is the cleaning before-and-after documentation that demonstrates the complete restoration of complex embossed patterns.

• Other contract services
• Other contract services

To maintain beautiful and precise gravure printing, thorough cleaning of the fine cells (indentations) of the cylinder and the ink and solvent residues around the pressure cylinder is essential. When operated for long periods, ink components can firmly adhere within the cells of the cylinder, the doctor blade, and around the ink pan, leading to printing defects and color unevenness. Our service cleans without wearing down the substrate. It prevents the common issue of ink residue left behind during solvent cleaning, contributing to quick color changes for the next process and improving productivity. 【Features】 ■ Removes dirt from fine cell structures and complex gear drive parts ■ Thoroughly cleans without wearing down the substrate ■ Prevents ink residue commonly left during solvent cleaning ■ Contributes to quick color changes for the next process and improves productivity *Here are case study materials on resolving cell clogging in gravure printing machines and improving drying efficiency.

• Other contract services
• Other contract services

In the lamination process where different materials are bonded together, excess adhesive and resin accumulate on the rollers, causing transfer stains and entrapment issues in the products. By utilizing the ultra-low temperature effect of dry ice, we can harden and embrittle the highly adhesive dirt and thermally fused resin that cling to the laminating pressure rollers and nip sections, allowing for a complete removal and cleaning. Since this is a dry cleaning service that does not use any water or organic solvents, there is no need for wiping or drying processes after cleaning, enabling immediate resumption of production. It maintains a stable bonding accuracy without changing the surface roughness of the rollers. 【Features】 ■ Quickly removes highly adhesive dirt and thermally fused resin ■ Dry cleaning without the use of water or organic solvents ■ No need for wiping or drying processes after cleaning ■ Maintains stable bonding accuracy without changing the surface roughness of the rollers *For documentation on the removal of adhesive and resin dirt from laminators, click here.

• Other contract services
• Other contract services

A coater that performs precision coating on films, paper, and metal foils. The accumulation of liquid drips and dried residues on the coating section and surrounding equipment can cause unevenness and defects in the coating film. Hardened acrylic and urethane adhesives, as well as various paints, adhered to the coater head, gravure roll, and backup roll can be cleaned quickly and without damage using dry ice blasting. Unlike scrubbing with organic solvents or scraping with metal spatulas, this advanced cleaning service poses no risk of damaging the mirror finish of the rolls, allowing for the maintenance of high-quality and uniform coating quality. 【Features】 ■ Quickly and without damage clean hardened adhesives and various paints ■ No risk of damaging the rolls unlike scrubbing with organic solvents ■ Contributes to worker safety and health and environmental protection ■ Enables the maintenance of high-quality and uniform coating quality *For materials on reducing cleaning time for coater equipment and improving coating quality, click here.

• Other contract services
• Other contract services

Stubborn dirt that accumulates around the clips and rails of tenter equipment, which is essential for film stretching, is a major factor leading to film breakage and quality deterioration. In the drive parts of the tenter, clips, and inside the oven, high-temperature lubricants and sublimated substances from the film can burn on, resulting in very strong and stubborn dirt. Our service cleans these areas by blasting dry ice without disassembling the equipment. This allows for the instant removal of dirt from narrow gaps that are unreachable by hand, significantly reducing line downtime due to cleaning while restoring the smooth operation of the tenter. 【Features】 ■ Cleaning without disassembling the equipment ■ Instant removal of dirt from narrow gaps that are unreachable by hand ■ Significant reduction in line downtime due to cleaning ■ Restoration of the tenter's original smooth operation *For information on improving maintenance efficiency through regular cleaning of tenter clips and rails, click here.

• Other contract services
• Other contract services

To maintain beautiful and precise gravure printing, thorough cleaning of the cylinder cells, pressure rollers, and the area around the ink pan is essential. Continuing operation can lead to the adhesion of ink and solvent components within the cells of the plate cylinder, printing units, and around the exhaust fans, resulting in printing defects and poor drying. Our service thoroughly cleans these stubborn ink stains without wearing down the substrate. We eliminate the common issues of ink residue and uneven wiping associated with solvent cleaning, contributing to quick color changes for the next process and improving operational efficiency. 【Features】 - Removes dirt from the fine cell structure of the cylinder and gear drive components - Thoroughly cleans without wearing down the substrate - Prevents ink residue and uneven wiping common with solvent cleaning - Contributes to quick color changes for the next process and improved operational efficiency *For case studies demonstrating improved print quality and a reduction in cleaning time around ink accumulations and fans, click here.

• Other contract services
• Other contract services

Various coating and lamination processes for films and paper. Chemicals and paint residues that have adhered to the coater head and surrounding coating area are significant factors causing coating defects and uneven film thickness. In the coating line, adhesives, various paints, and waxes accumulate. Our service effectively removes hardened stubborn coating residues and sticky dirt by utilizing embrittlement and expansion through ultra-low temperatures. Unlike cleaning with organic solvents, we eliminate health hazards for workers and fire risks. We achieve a high-quality maintenance environment that is environmentally friendly. 【Features】 ■ Utilizes embrittlement from ultra-low temperatures and volume expansion during sublimation ■ Strips hardened stubborn coating residues and sticky dirt ■ Eliminates fire risks unlike cleaning with organic solvents ■ Achieves a high-quality maintenance environment that is environmentally friendly * For explanatory materials on the removal of sticky dirt specific to coating equipment and the efficiency of maintenance, click here.

• Other contract services
• Other contract services

The paper dust and sizing agents that adhere to the dryer rolls and press parts, which are the heart of the paper-making line, can cause paper breaks and quality issues. In the paper-making process, paper dust and additives burn onto the high-temperature dryer rolls, gradually reducing thermal conductivity. Our service instantly removes accumulated dirt without damaging the surface of the rolls, restoring their original drying performance and cleaning them. Since it is a dry cleaning process that does not use water, it can be safely performed near electrical systems and drive components. This minimizes the economic losses associated with line stoppages. 【Features】 ■ Instantly removes accumulated dirt without damaging the surface of the rolls ■ Restores original drying performance and cleans ■ Enables safe work with dry cleaning that does not use water ■ Minimizes economic losses associated with line stoppages *Here is the performance data on dryer roll cleaning that contributes to reducing paper breaks and energy savings in paper mills.

• Other contract services
• Other contract services

The demand for non-woven fabric, which is used in hygiene products and filters, is increasing, and clogging of spinning nozzles and conveyor nets can lead to poor product weight and foreign matter contamination. In non-woven fabric manufacturing, melted resin is injected from the nozzle, making it easy for resin threads and carbon to adhere around the spinneret. Our service thoroughly cleans resin clogged in precise nozzle holes and mesh parts without damaging the material. We provide advanced maintenance that eliminates the risk of nozzle damage from manual wire cleaning or brushing, ensuring stable fiber diameter and uniform non-woven fabric formation. 【Features】 ■ Removes resin clogged in precise nozzle holes and conveyor mesh parts ■ Thoroughly cleans without damaging the material ■ Eliminates the risk of nozzle damage from manual work ■ Maintains stable fiber diameter and uniform non-woven fabric formation *Here is the cleaning guide document to maximize the operating rate of melt-blown and spunbond production lines.

• Other contract services
• Other contract services

Cellophane is being re-evaluated as a biodegradable material. It efficiently resolves corrosion and contamination of equipment caused by acids and alkalis used in the manufacturing process, as well as precipitates from regenerated cellulose. In the cellophane manufacturing line, specific acidic and alkaline components from wet molding and crystallized sludge accumulate on rollers, pipes, and guides. Our service utilizes dry ice, which sublimates, leaving no moisture or solvents behind. This eliminates the risk of rust caused by residual moisture and the handling of secondary waste, while extending the lifespan of the equipment and maintaining a hygienic manufacturing environment. 【Features】 - The cleaning medium sublimates into gas, leaving no moisture or solvents behind. - Prevents rust caused by residual moisture. - Eliminates the risk of handling secondary waste. - Extends the lifespan of equipment while maintaining a hygienic manufacturing environment. *For materials on utilizing dry ice cleaning to enhance maintenance efficiency of wet manufacturing lines, click here.*

• Other contract services
• Other contract services

We propose an effective solution for sites struggling with oligomer removal that adheres to the molding line of PET films, which require extremely high smoothness for applications such as optics and packaging. In the stretching process of PET films, oligomers precipitate in a high-temperature environment, firmly sticking to rollers, clips, and guides. This causes surface irregularities and scratches on the film, leading to reduced yield. Our dry ice blasting service utilizes the forces of thermal contraction and vapor expansion to clean the substrate without damage. Cleaning can be completed while the complex components remain assembled. 【Features】 - Utilizes the forces of thermal contraction and vapor expansion - Cleans the substrate without damage - Suitable for complex chains and guide rails - Cleaning is completed in a short time while remaining assembled *Here is the case study document that successfully improved the quality of optical PET lines and removed oligomers.

• Other contract services
• Other contract services

In the manufacturing of OPP film, where high transparency and uniform thickness are required, equipment contamination directly affects product yield. Would you like to stabilize manufacturing quality through regular maintenance? In the OPP film production process, the adhesion of fine resin scraps and additives that occur on the extrusion die and cooling rollers poses a significant problem. Our dry ice cleaning service uses high-speed jetting of ultra-low temperature dry ice to instantly detach and clean adhered resin contaminants without damaging the mold or roller surfaces. By significantly reducing line downtime without the need for complex disassembly of equipment, it is possible to improve production efficiency while ensuring a stable supply of products. 【Features】 ■ High-speed jetting of ultra-low temperature dry ice ■ Instant detachment of resin contaminants without damaging mold or roller surfaces ■ Capable of addressing issues without complex disassembly of equipment ■ Significant reduction in line downtime *Here is the case study material on the dramatic cleaning effects and time reduction in OPP film manufacturing sites.

• Other contract services
• Other contract services

There was a problem where general blast cleaning was too strong for cleaning electronic components, precision molds, and delicate devices. "EDI MICRO" is an ultra-compact and precision-compatible cleaning service device that weighs only 30 kg and can be used with a 100V power supply. It can delicately control the discharge pressure in the range of 0.1 to 1.0 MPa, and the amount of dry ice consumed is very economical at 0.6 to 1.0 kg per minute. It quickly and reliably cleans the fine gaps and intricate structural parts of precision equipment that have previously had to rely on manual labor. 【Features】 ■ Weighs only 30 kg ■ Ultra-compact and precision-compatible model that can be used with a 100V power supply ■ Delicate control of discharge pressure in the range of 0.1 to 1.0 MPa ■ Economical dry ice consumption of 0.6 to 1.0 kg per minute *Here is the document that explains the performance specifications and usage examples of the precision cleaning-compatible "EDI MICRO."

• Other cleaning machines
• Other cleaning equipment
• Other cleaning machines

This product responds to various customer requests such as "There is no space to introduce a large cleaning machine" and "I want to be able to move it freely within the site." The "EDI MINIMO," boasting high mobility, features a space-saving design with a width of 415mm, depth of 476mm, and height of 1228mm. Weighing only 60kg, it can be moved smoothly within the factory. Despite its compact size, it has a tank capacity of 28L and provides excellent cleaning service equipment that effectively removes stubborn dirt with a powerful discharge pressure of up to 1.35MPa. It enables quick and effective equipment maintenance whenever and wherever needed. 【Features】 ■ Space-saving design with a width of 415mm, depth of 476mm, and height of 1228mm ■ Lightweight at 60kg for smooth mobility ■ Tank capacity of 28L ■ Powerful discharge pressure of up to 1.35MPa *For detailed specifications and dimensional drawings of the space-saving model "EDI MINIMO," click here.

• Other cleaning machines
• Other cleaning equipment
• Other cleaning machines

In conventional grit media cleaning (such as sandblasting), issues such as debris, damage to the base material, and waste disposal have been challenges. The cleaning service using dry ice pellets does not leave the cleaning media on-site because the dry ice sublimates (evaporates) into gas after being sprayed. As a result, there is no need for disposal of the mixture of media and dirt that occurs in traditional grit cleaning. Additionally, since it relies on thermal contraction and impact for detachment rather than abrasive action, it allows for safe cleaning while protecting the important base material. 【Features】 ■ No media residue left as dry ice sublimates into gas ■ No need for disposal of the mixture of media and dirt ■ Utilizes detachment through thermal contraction and impact ■ Safe cleaning possible while protecting important base materials *For detailed materials that explain the differences in effectiveness and cost comparison of cleaning media, click here.

• Other contract services
• Other contract services

Dust and oil accumulated in exhaust fans and air conditioning fans within the factory can significantly reduce the hygiene environment and exhaust efficiency of the factory. The complex dirt that clings to the fan blades and surrounding equipment can be thoroughly cleaned without damaging the base material using dry ice blasting cleaning services. Compared to traditional manual scrubbing or chemical cleaning, the work can be completed in a short time, minimizing production line downtime. This restores a clean environment and revives the original performance and energy-saving effects of the air conditioning equipment. 【Features】 ■ Thoroughly cleans without damaging the base material ■ Work is completed in a short time ■ Minimizes production line downtime ■ Revives the original performance and energy-saving effects of air conditioning equipment *Here is the comparison of fan equipment before and after cleaning and data on work efficiency improvement.

• Other contract services
• Other contract services

In high-quality film manufacturing, dirt that adheres to molding lines and rollers is a significant challenge that directly leads to product defects. We achieve complete removal of resin debris and stubborn dirt that adheres to resin film molding lines such as OPP and PET using the power of dry ice, resulting in a clean environment. Since the blast can effectively reach complex drive components and narrow gaps, it significantly reduces the time and effort required to disassemble equipment. By incorporating this into regular maintenance, we strongly support the prevention of production halts and the stabilization of production quality. 【Features】 ■ Complete removal of resin debris and stubborn dirt for cleanliness ■ Blast reaches complex drive components and narrow gaps ■ Significantly reduces the time and effort required to disassemble equipment ■ Strongly supports the prevention of production halts and stabilization of production quality *For case studies demonstrating dramatic cleaning effects in OPP and PET manufacturing lines, click here.

• Other contract services
• Other contract services

Are you struggling with stubborn dirt on equipment and parts? In this document, we introduce the latest cleaning system utilizing dry ice with consideration for the global environment. Dry ice blasting is an advanced cleaning service that uses high-speed jets of dry ice pellets to remove dirt by utilizing the impact, thermal contraction, and volume expansion during sublimation. Unlike traditional sandblasting, it achieves precise cleaning without damaging the substrate. With low environmental impact and no secondary waste generated after the work, it contributes to improved work efficiency and cost reduction. 【Features】 ■ High-speed jetting of dry ice pellets ■ Precise cleaning without damaging the substrate ■ Low environmental impact with no secondary waste generated after work ■ Significant improvement in work efficiency and cost reduction *For detailed information on the mechanism and benefits of dry ice cleaning technology, please refer to this document.

• Other contract services
• Other contract services

We would like to introduce our "Foreign Matter Countermeasure Consulting" services. Foreign matter issues often arise from sources that are not easily identified, and symptomatic maintenance can potentially worsen the situation. By developing an appropriate maintenance plan, it becomes possible to achieve the desired objectives. 【Foreign Matter Problem Resolution Menu】 ■ Investigation of current foreign matter sources ■ Investigation and analysis of future risk areas ■ Analysis of problems based on equipment characteristics ■ Analysis based on foreign matter occurrence patterns *For more details, please download the PDF or feel free to contact us.

• Other Consulting Services

We would like to introduce the "scrubber" that we handle. Achieving low cost and flexible design. The exhaust gas sucked in from the device's suction port mixes with the showers set up in each zone and passes through the eliminator. With this "aeration function," the mist collected by the eliminator is released into the tank, and as it passes through each zone, scaling dust is removed and dry air is released. 【Features】 ■ Effective mist removal achieved by adopting the eliminator and biofilter ■ Wet scrubber with enhanced deodorization capability alongside mist removal ■ Can be used in conjunction with electric dust collectors ■ Completely flexible design, can be provided according to installation purposes *For more details, please download the PDF or feel free to contact us.

• Other cleaning machines
• Other cleaning equipment
• Other cleaning machines

We would like to introduce the "Negative Pressure Monitoring Device" that we handle. The negative pressure monitoring device from Toyo Union accurately monitors the micro-pressure of negative pressure rooms, such as isolation rooms that remove asbestos and dioxins, ensuring that the internal air does not leak outside. It alerts you to abnormal negative pressure in the room with warning lights and sounds. The silicon capacitive sensor, formed using micromachining technology, detects minute differences in pressure between the inside and outside of the room with high resolution and precision. 【Features】 ■ Detection and display of minute differential pressure ■ Compact design powered by batteries ■ Negative pressure alarm and wireless remote device *For more details, please download the PDF or feel free to contact us.

• Other security and surveillance systems

The "RD1000-1.HEPA" is a high-performance dust collector designed for asbestos and DXN. It is equipped with a manometer gauge and an inverter, making it suitable for large sites. The airflow can be adjusted using the inverter, allowing for long-distance placement with duct installation. 【Features】 ■ Designed for DXN and asbestos dust control ■ Duct installation possible ■ Clogging can be visually checked with the manometer gauge ■ Continuous operation possible ■ Airflow adjustable with inverter ■ High-capacity dust collector suitable for long hours of operation *For more details, please download the PDF or feel free to contact us.

• Dust collector
• Other dust collectors and related products

The "RD500-HEPA" is a high-performance dust collector designed for asbestos and DXN. It is equipped with a manometer gauge and an inverter, making it suitable for large sites. It can be installed with ductwork for long-distance placement. The manometer gauge allows for visual confirmation of clogging. 【Features】 ■ Designed for DXN and asbestos dust control ■ Ductwork installation available ■ Visual confirmation of clogging with manometer gauge ■ Continuous operation possible ■ Hopper capacity of 50kg ■ No power required (air control) *For more details, please download the PDF or feel free to contact us.

• Dust collector
• Other dust collectors and related products

The "E.D.I.MICRO" is a compact, high-power dry ice blasting device. It is made in Japan and comes with full support. The operating range is from 0.4 MPa to 1.0 MPa. It weighs 50 kg, has a hose length of 7.5 m, and a capacity of 20 kg. Please feel free to contact us when you need assistance. 【Features】 ■ Suitable for cleaning fine uneven surfaces ■ Compact and lightweight ■ Ideal for items requiring low-pressure blast cleaning ■ The dry ice cutter uses an AC100V outlet ■ Easy to purchase dry ice *For more details, please download the PDF or feel free to contact us.

• Other cleaning machines
• Other cleaning equipment
• Other cleaning machines

The "E.D.I.MINIMO Ver2" is a compact and high-power dry ice blasting device. Made in Japan with full support. It is suitable for use within the range of factory air. It is equipped with an emergency stop switch, pellet flow adjustment, dry ice adhesion prevention function, and pellet discharge function. 【Features】 ■ Suitable for use within the range of factory air ■ Gun hose can be extended up to 15m (when used at 0.7Mpa or higher) ■ Cleaning nozzles available for 100L, 200L, 400L, 600L, and 800L (standard 200L included) ■ Emergency stop switch ■ Pellet flow adjustment ■ Dry ice adhesion prevention function *For more details, please download the PDF or feel free to contact us.

• Other cleaning machines
• Other cleaning equipment
• Other cleaning machines

The "E.D.I.MINIMO" is a compact, high-power dry ice blasting device. Made in Japan with full support. It is equipped with an emergency stop switch, pellet flow adjustment, and a dry ice adhesion prevention feature. It also has a pellet discharge function, and the cleaning nozzle can be used widely from 100L to 800L, with a standard 200L included. 【Features】 ■ High-power design ■ Gun hose can extend up to 15m (when used at 0.7Mpa or more) ■ Cleaning nozzles available in 100L, 200L, 400L, 600L, and 800L (standard 200L included) ■ Emergency stop switch ■ Pellet flow adjustment ■ Dry ice adhesion prevention feature *For more details, please download the PDF or feel free to contact us.

• Other cleaning machines
• Other cleaning equipment
• Other cleaning machines

We would like to introduce our handling of "decontamination of radioactive substances." In the decontamination project resulting from the Fukushima Daiichi Nuclear Power Plant accident, methods that have high decontamination effectiveness and generate minimal amounts of decontamination waste are required. By using dry ice as the blasting material, we have developed a decontamination technology that reduces the amount of decontamination waste generated without damaging the pavement surface. 【Reduction of Decontamination Waste】 ■ Since the blasting material is a gas and does not generate secondary waste, it is possible to reduce the volume of decontamination waste. *For more details, please download the PDF or feel free to contact us.

• Other contract services

We would like to introduce our "Air Conditioner Cleaning" service. This is an innovative cleaning method that uses powdered dry ice to clean the items. Since we use dry ice, no secondary contaminants are generated. It does not damage electronic devices and cleans only the contaminants without deforming the base material. Please feel free to contact us when you need our service. 【Features of Air Conditioner Cleaning】 ■ It is possible to clean without damaging the delicate parts and fins inside the air conditioner. ■ There is no need for extensive protective measures; cleaning can be done with just the installation of a filter. ■ No water or detergents are used at all. ■ There is no residual water after cleaning. ■ Since dry ice is used, no secondary contaminants are generated. ■ There is no damage to electronic devices. *For more details, please download the PDF or feel free to contact us.

• Other contract services

We would like to introduce our "Anilox Roll Cleaning" service. In recent years, flexographic printing has gained attention for its improved print quality and environmental benefits from using water-based inks. At Toyo Union, we propose a cleaning system using our dedicated anilox roll cleaning device, "PROFIL2000." By regularly cleaning the anilox rolls, we can extend their lifespan and significantly reduce the costs associated with their replacement. Our cleaning method using baking soda blasting does not generate secondary pollutants, unlike methods that use chemical agents, making it environmentally friendly. [Features] ■ Contributes to extending the lifespan and significantly reducing the costs associated with replacement. *For more details, please download the PDF or feel free to contact us.

• Other contract services

We would like to introduce our "Dioxin Removal" services. As of the end of November 2002, the grace period for the air emission standards under the "Special Measures Law for Dioxin Countermeasures" has ended. Additionally, the "Occupational Safety and Health Act" has regulated the dismantling of incinerators, chimneys, and other facilities containing dioxins. Toyo Union's dry ice blasting method allows for the removal of dioxins without causing secondary contamination, unlike high-pressure washing or sandblasting. **Features of Toyo Union's Dioxin Removal Work:** - Can be removed in a short period - Reasonable pricing - High safety standards - No secondary contaminants generated *For more details, please download the PDF or feel free to contact us.*

• Other contract services

We would like to introduce our "Asbestos Removal" services. Toyo Union has developed a unique processing method that specializes in preventing the dispersion of asbestos and removal work, focusing on safety, speed, and complete removal. Our method, which uses dry ice blasting, provides appropriate treatment for narrow areas that are difficult to access and complex structures such as electrical and mechanical rooms. 【Features】 ■ Negative pressure management: Negative pressure monitoring device capable of 24-hour monitoring and recording ■ Isolation and protection: Isolation and protection using PET sheets ■ Wetting: Gelation of the surface to penetrate to the backside ■ Finishing: Complete removal through dry ice blasting *For more details, please download the PDF or feel free to contact us.

• Other contract services

We would like to introduce our "Cleaning Outsourcing Service Business" that we handle. Cleaning of parts and equipment that occurs during the manufacturing process is an ancillary process for the industrial sector and can lead to increased manufacturing costs. Our company provides advanced cleaning technology services tailored to your needs, aiming to "control generated waste" and reduce ancillary processes for manufacturers. We propose the DRYICEBLAST cleaning technology, which is cost-effective, efficient, and has a lower environmental impact. We handle a wide range of applications from in-line to out-line, including parts cleaning, work bases, and molds. 【Estimate】 ■ Adhesion hardness, cleaning grade, cleaning rod ■ Confirmation of types of generated waste ■ Delivery time, packaging (whether there are cleanliness requirements) *For more details, please download the PDF or feel free to contact us.

• Other contract services

In the plastic molding industry, it is essential to ensure the thorough removal of dirt from molds and molded products to maintain product quality. In particular, the removal of foreign substances and contaminants that can cause molding defects is crucial for improving yield. Traditional cleaning methods have sometimes resulted in issues such as residue from blasting materials and secondary contamination, but our dry ice blasting cleaning does not cause secondary contamination as it vaporizes instantly. 【Usage Scenarios】 - Cleaning of plastic molding molds - Deburring of molded products - Prevention of foreign substance adhesion to molds 【Benefits of Implementation】 - Reduction of molding defects - Improvement of yield - Enhancement of the working environment

• Other cleaning machines
• Other cleaning equipment
• Other cleaning

In the shipbuilding industry, paint stripping requires efficient work and consideration for the environment. In particular, the removal of paint can pose health risks to workers and lead to environmental pollution, making safe and clean methods essential. Dry ice blasting cleaning does not leave any residual blasting material and vaporizes instantly, preventing secondary contamination. This makes it possible to improve the working environment and reduce environmental impact. 【Usage Scenarios】 - Stripping paint from the hull - Cleaning onboard equipment - Surface preparation before painting 【Benefits of Implementation】 - Reduction in work time - Improved safety for workers - Decreased environmental impact

• Other cleaning machines
• Other cleaning equipment
• Other cleaning

In the energy industry, equipment maintenance is essential for stable operation. Particularly in power generation and transmission facilities, dirt and foreign substances that accumulate over long periods of operation can lead to performance degradation and failures. Traditional cleaning methods often require the use of cleaning agents that leave residues and necessitate disassembly and reassembly of equipment, which poses challenges in terms of time and cost. Dry ice blasting cleaning eliminates residue from the blasting material and minimizes the need for disassembly and reassembly, thereby achieving efficient equipment maintenance. 【Application Scenarios】 - Cleaning turbine blades at power plants - Cleaning insulators at substations - Removing foreign substances from inside pipes 【Benefits of Implementation】 - Eliminates the need for post-cleaning processing, reducing work time - Shortens equipment downtime, improving productivity - Reduces the emission of harmful substances, lowering environmental impact

• Other cleaning machines
• Other cleaning equipment
• Other cleaning

In the electrical and electronic industry, the removal of foreign substances and contaminants during substrate cleaning is crucial for ensuring product quality and reliability. Particularly on substrates densely populated with fine electronic components, residues and damage caused by conventional cleaning methods can be problematic. Dry ice blast cleaning is ideal for precise substrate cleaning due to its characteristics of leaving no residual material and being less likely to damage the substrate. 【Usage Scenarios】 - Removal of flux and foreign substances after substrate mounting - Cleaning of dirt in the electronic component manufacturing process - Maintenance of precision equipment 【Benefits of Implementation】 - Reduces the risk of secondary contamination after cleaning - Minimizes damage to substrates and electronic components - Contributes to improved work efficiency and cost reduction

• Other cleaning machines
• Other cleaning equipment
• Other cleaning

In the mold industry, removing burrs that affect product quality is crucial. Especially in precision molds, it is required to completely remove burrs while not damaging the mold surface. Traditional cleaning methods have faced challenges such as residue from blasting materials, damage to the mold, and deterioration of the working environment. Our dry ice blasting cleaning resolves these issues as it leaves no residue and does not harm the mold. 【Usage Scenarios】 - Burr removal from molds - Dirt removal from mold surfaces 【Benefits of Implementation】 - Removes burrs without damaging the mold surface - Reduces working time - Improves the working environment

• Other cleaning machines
• Other cleaning equipment
• Other cleaning

In the printing industry, ink adhesion and stains are significant problems that can compromise product quality. Particularly in precision machines like inkjet printers and offset printing presses, ink clogs and dirt can lead to a decline in print quality and potential machine failures. Dry ice blasting cleaning effectively removes ink stains while keeping the work environment clean, as the blasting material leaves no residue and vaporizes instantly. 【Usage Scenarios】 - Ink removal from printing machines - Nozzle cleaning for inkjet printers - Ink removal from products after printing 【Benefits of Implementation】 - No need for recovery work after cleaning - Minimal disassembly and reassembly of the cleaned items - Improved safety for operators

• Other cleaning machines
• Other cleaning equipment
• Other cleaning

In the pharmaceutical industry, preventing contamination (foreign matter intrusion) in the manufacturing process is extremely important for ensuring product quality and safety. Especially in pharmaceutical manufacturing facilities and clean rooms, even minute foreign substances can have a serious impact on product quality. Traditional cleaning methods carry risks of detergent residue and secondary contamination, but dry ice blast cleaning minimizes the risk of contamination because the blasting material leaves no residue and vaporizes instantly. 【Application Scenarios】 - Cleaning of pharmaceutical manufacturing equipment - Cleaning within clean rooms - Contamination countermeasures on production lines 【Effects of Implementation】 - Reduction of contamination risk - Improvement in product quality - Enhancement of work efficiency

• Other cleaning machines
• Other cleaning equipment
• Other cleaning

In the medical device industry, complete removal of residues and prevention of secondary contamination are essential during pre-sterilization cleaning. Especially for precision medical devices, the presence of fine foreign substances or residues from cleaning agents can hinder sterilization effectiveness and pose risks to patient safety. Dry ice blast cleaning leaves no residual blast material and vaporizes instantly, eliminating concerns about secondary contamination. This enhances the quality and safety of medical devices. 【Application Scenarios】 - Cleaning of medical devices before sterilization - Cleaning of surgical instruments, endoscopes, etc. - Removal of foreign substances in the manufacturing process 【Benefits of Implementation】 - Reduces the risk of secondary contamination - Decreases additional processes after cleaning - Improves the quality of medical devices

• Other cleaning machines
• Other cleaning equipment
• Other cleaning

In the aerospace industry, aircraft cleaning is primarily focused on maintaining performance and ensuring safety. In particular, foreign substances adhering to the aircraft's surface can lead to reduced flight performance and corrosion, potentially resulting in serious accidents. Traditional cleaning methods have also posed issues such as residue from cleaning agents and damage to the aircraft. Dry ice blast cleaning is ideal for aircraft cleaning in the aerospace sector because it leaves no residue and does not damage the aircraft. 【Application Scenarios】 - Cleaning of the aircraft exterior - Cleaning of engine components - Cleaning of aircraft interiors 【Benefits of Implementation】 - Eliminates the need for post-cleaning processing, improving work efficiency - Minimizes damage to the aircraft, ensuring safety - Complies with VOC regulations, reducing environmental impact

• Other cleaning machines
• Other cleaning equipment
• Other cleaning