日本シーム List of Products and Services

We respond to various requests for recycling systems and equipment related to plastics. Additionally, we collaborate with manufacturers who specialize in various fields to provide comprehensive proposals. In "home appliance recycling," we offer expertise in processes such as wet grinding, washing, dewatering, and drying. For "recycling of collected artificial turf," we focus on washing and grinding know-how and propose material recycling (recycling into raw materials) specifically for the turf components. Furthermore, we also handle "grinding and separation of wires and cables from OA equipment and home appliances" and "recycling of solar panels," so please feel free to consult us. 【Recycling Systems and Equipment】 ■ Home Appliance Recycling ■ Recycling of Collected Artificial Turf ■ Grinding and Separation of Wires and Cables from OA Equipment and Home Appliances ■ Recycling of Solar Panels *For more details, please refer to the related links or feel free to contact us.

• Other physicochemical equipment
• Other cleaning machines
• Solar power generator

The equipment properly treats wastewater generated from washing discarded plastics in accordance with the regulations of each prefecture, including pH (hydrogen ion concentration), SS (suspended solids), BOD (biochemical oxygen demand), and COD (chemical oxygen demand). We provide comprehensive proposals that take into account various conditions and costs, including discharge conditions such as river and sewage discharge, as well as the recycling and reuse of washing water. As a result, in the case of PET bottle processing, it is possible to remove SS components from the wastewater and recycle half of the used water for reuse as washing water. [Features] ■ Proper treatment of wastewater generated from washing discarded plastics ■ Comprehensive proposals that include various conditions and costs ■ Sample tests conducted *For more details, please refer to the related links or feel free to contact us.

• Water treatment equipment
• Wastewater/wastewater treatment equipment
• Other water treatment equipment

Used solar panels can be separated by material, crushed, and sorted, allowing for the effective utilization of resources through the recovery and recycling of glass, aluminum, metals, and plastics. Our company offers proposals for the crushing of cell sheets after the removal of glass and aluminum frames. Additionally, when applying for subsidies for equipment installation, we will assist as a manufacturer with the submission of necessary documents and explanations of requirements. Please feel free to contact us. 【Features】 ■ By crushing and sorting cell sheets after removing terminal boxes, aluminum frames, and glass, it becomes possible to recycle metals and plastics. ■ We assist in achieving high-quality material recycling. ■ By recycling removed aluminum frames and glass, effective utilization of resources is possible. *For more details, please refer to the related links or feel free to contact us.

• Other physicochemical equipment
• Other cleaning machines
• Solar power generator

Flecon bags are made from high-quality materials, but they are difficult to process due to issues such as getting tangled in machinery during the recycling process, resulting in many of them being disposed of through landfill or incineration. Our company's "wet washing powder ⇒ dewatering ⇒ drying ⇒ extrusion" system solves this problem. We assist in achieving material recycling by converting flecon bags into high-quality pellets. 【Features】 ■ Converts flecon bags into high-quality pellets ■ Sample tests conducted *For more details, please refer to the related links or feel free to contact us.

• Other physicochemical equipment
• Other cleaning machines
• Crusher

This system is an unmanned system for plastic pallets. The process is fully automated from input → coarse crushing + grinding → rinsing + sorting → cleaning and dewatering → collection of FREC containers. In particular, in the input process, stacked pallets are automatically fed one by one in response to demand signals. 【Features】 ■ Unmanned system for plastic pallets ■ Fully automated from input process to collection of FREC containers ■ Sample tests conducted *For more details, please refer to the related links or feel free to contact us.

• Other physicochemical equipment
• Other cleaning machines
• Crusher

Food packaging films, bags, and plastic lunch boxes are considered difficult to recycle due to the presence of food residues. This device is a compact unit that integrates an automatic feeding conveyor, a wet grinder, a washing and dewatering machine, and a recovery section, making it suitable for the material recycling of relatively small used containers. Our company employs a uniquely designed impeller that, through powerful washing and dewatering, removes stubborn dirt and helps achieve material recycling. Please feel free to contact us when you need assistance. 【Features】 ■ Suitable for material recycling of used containers ■ Utilizes a uniquely designed impeller ■ Removes stubborn dirt with powerful washing and dewatering ■ Sample tests available *For more details, please refer to the related links or feel free to contact us.

• Other physicochemical equipment
• Other cleaning machines
• Crusher

Used agricultural films are said to be very difficult to recycle due to the significant amount of mud, soil, and water attached to them. Our company assists in achieving material recycling through our unique wet grinding, washing, dewatering, and drying methods. Based on your requirements, we will provide proposals tailored to your needs, including equipment selection, line configuration, and washing frequency. Please feel free to consult with us. 【Features】 ■ Contributes to increasing the main component ratio of recycled materials and improving yield ■ Assists in achieving material recycling ■ Proposals tailored to needs such as equipment selection, line configuration, and washing frequency ■ Sample tests conducted *For more details, please refer to the related links or feel free to contact us.

• Other physicochemical equipment
• Other cleaning machines
• Crusher

Most of the resin contained in ASR is difficult to recover and is contaminated, resulting in incineration or landfill disposal. Our company does not use solutions; instead, we utilize our unique water density separation machine and cleaning technology to recover high-quality PP resin, contributing to the realization of material recycling. We conduct sample tests, so please feel free to contact us when needed. 【Basic Processing Flow】 (1) ASR raw material (2) Quantitative supply device (3) Flow separator (Hurricane type) (4) Cleaning and crushing machine (5) Cleaning and dewatering machine (6) Flow separator (Ocean type) (7) Cleaning and dewatering machine (8) Recovery device *For more details, please refer to the related links or feel free to contact us.

• Other physicochemical equipment
• Other cleaning machines

In the recycling of container and packaging plastics (other), how to commercialize them is considered important. The plant that our company proposes and constructs particularly emphasizes "sorting," "washing," and "drying" as key factors. We have also newly added a proposal for a separation system for PS foam pieces. 【Features】 ■ Contributes to increasing the main component ratio of container and packaging plastics and improving yield ■ Emphasizes "sorting," "washing," and "drying" ■ Produces high-quality pellets without mixing in any virgin materials ■ Sample tests conducted *For more details, please refer to the related links or feel free to contact us.

• Other physicochemical equipment
• Other cleaning machines

The "Label Stripping and Separation System" is a plant system designed to strip labels from collected PET bottles before processing them. By stripping the labels, it is possible to eliminate the need for air classifiers and reduce the number of manual sorting personnel. We offer sizes with processing capacities ranging from 300 to 2,500 kg/h. 【Features】 ■ Reliable and continuous large-scale processing ■ Simplification of work processes and reduction of labor is possible ■ Elimination of air classifiers and similar equipment ■ Reduction of manual sorting personnel is possible ■ Sample tests conducted *For more details, please refer to the related links or feel free to contact us.

• Other physicochemical equipment

As the quality of material recycling continues to improve year by year, sorting and cleaning various types of plastics has become essential. The A-grade flake manufacturing line proposed by Nippon Seam is a confident line aimed at high quality, cost reduction, space saving, and energy efficiency. By adopting a patented label stripping machine, it enables the sorting of labels before crushing. As a result, dirt attached to the labels does not enter the crusher, allowing for the production of high-quality flakes. 【Features】 ■ No need for air classification after crushing, which increases yield and secures the amount of flakes ■ Focused on designing with fewer machines in the line ■ Capable of designing a robust line in a compact space ■ Achieves label sorting before crushing ■ Sample tests conducted *For more details, please refer to the related links or feel free to contact us.

• Crusher
• Other cleaning machines
• Other physicochemical equipment

The "Naruto Ocean Type" is a heavy specific gravity sorting machine designed to float talc-filled PP and PE (with a specific gravity of about 1.04) and aims for high yield material recycling. It generates a gentle and stable water flow similar to ocean currents, allowing for the sorting of plastics at a separation point of specific gravity 1.05 (adjustable) without using heavy liquids. We also conduct sample tests, so please feel free to contact us when needed. 【Features】 ■ Only water is needed, no heavy liquids ■ Sample tests are also conducted ■ Generates a gentle and stable water flow ■ Increases separation accuracy by changing specific gravity ■ Increases yield rate for material recycling *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Naruto Hurricane Type" is a wet-type specific gravity separator that generates a swirling water flow on a round hopper body, combining cleaning effects as well. It allows for three classifications: heavy specific gravity, medium specific gravity (slightly lighter than water), and light specific gravity. It can be used for various applications, such as removing PS foam pieces that could not be collected by hand sorting, removing heavy residues like PVC and PET pieces, and eliminating foreign materials (such as olefin films) before the melting treatment of PS foam pieces. 【Features】 ■ Swirling collection with vacuum ■ Achieves three types of sorting and cleaning functions 1. Foam polyurethane / foam polystyrene 2. Polypropylene (PP) / polyethylene (PE) 3. Non-ferrous metals / heavy residues + heavy plastics * For more details, please refer to the PDF materials or feel free to contact us.

• others

"Shippu" is an air classifier that applies the principle of spiral airflow to separate foreign materials mixed in recycled plastic. The sorting accuracy can be easily adjusted with handle operation. With high reproducibility, changes and re-settings according to the conditions of the target material are also simple. The main body has no motor-driven rotors or similar components, featuring a simple structure that emphasizes durability and maintainability. [Features] - Easy adjustment - Simple settings - Simple structure - Space-saving and energy-efficient *For more details, please refer to the catalog or feel free to contact us.

• Separation device

The "Steel Plate High-Pressure Blower" from Japan Seam is a device that efficiently transports crushed materials using a large volume of air. We offer a lineup that includes the "Direct Drive Blower," which emphasizes maintainability with a door-type casing and achieves space-saving design, and the "Belt Drive Blower," which boasts excellent durability through belt drive. You can choose each according to your needs. 【Features】 ■ Efficient air transport of crushed materials ■ High maintainability and space-saving design of the "Direct Drive Blower" ■ "Belt Drive Blower" with excellent durability ■ Robust casing and impeller achieved through years of research *Please feel free to contact us for more details.

• Other conveying machines

The Japanese seam's "Trommel" is a rotary sorting machine that utilizes rotation similar to that of a drum washing machine for sorting and removing materials. By changing the size of the holes in the internal screen of the machine, it is possible to classify various processed materials. The main power is 1.5KW, and it comes with a discharge chute. 【Features】 ■ Sorting and removal of materials using rotation ■ Classification of various processed materials is possible by changing the screen hole diameter *For more details, please feel free to contact us.

• Automatic sorting machine

The Japanese company "TITECH" specializes in material sorting machines that utilize sensors for the selection and removal of materials. The sensors accurately detect and recognize objects, and the air nozzle reliably blows away the detected items for sorting. With programming technology that is well-versed in raw materials and specifications, it simultaneously judges material and color, enabling the sorting of PET bottle materials and colors, as well as the sorting of PP, PE, PS, and the removal of PVC. 【Features】 ■ Market leader in material sorting using sensors ■ Simultaneous judgment of material and color ■ Reliable blowing away of detected objects ■ Programming technology well-versed in raw materials and specifications *For more details, please feel free to contact us.

• Automatic sorting machine

The Japanese seam's "Vacuum Dryer" is a machine that removes air from inside the dryer to create a vacuum, heats the interior with steam from a boiler, and dries the processed material. Processed materials such as sludge with a moisture content of 80-85% can be reduced to about 20%, significantly decreasing the weight to about 1/5, making disposal of the processed materials easier. With a simple drum rotation structure that has almost no causes for failure, and a vacuum drum system that prevents odors and noise from leaking outside. 【Features】 ■ Dries processed materials ■ Almost no causes for failure ■ Low noise and no odor leakage ■ Controls sludge dryness (Processing time can be set) *For more details, please refer to the catalog or feel free to contact us.

• Drying Equipment

The Japanese seam's "Twin Dragon" is a dual-axis crusher that can be used for all types of materials, including mixed raw materials with metal impurities. It can crush various materials, not only wood and plastic but also metals such as aluminum and iron, as well as hazardous materials like industrial waste. 【Features】 ■ Compatible with all types of raw materials *For more details, please refer to the catalog or feel free to contact us.

• Crusher

The "Mega Shark" from Japan Seam is a device that efficiently crushes large plastic materials at low speeds. The target objects range widely, including gallon containers, poly tanks, bumpers, and PVC pipe ends. When combined with a crusher, it can continuously process from coarse crushing to grinding, contributing to energy savings, space efficiency, and improved work efficiency. 【Features】 ■ Low-speed energy-saving type ■ Crushes large plastic products ■ Wet processing compatible ■ Can be combined with a crusher *For more details, please refer to the catalog or feel free to contact us.

• Crusher

There are many food factories and pallet factories where issues such as "labor costs" and "maintenance costs" arise due to multi-step waste processing, including "coarse crushing," "crushing," and "cleaning." Currently, waste is processed through methods such as incineration or landfill disposal, and by shortening the process, treatment costs are reduced. In contrast, Japan Seam offers a system that transforms processed materials into valuable resources, turning disposal costs into revenue, and showcases successful case studies of companies that have expanded their profits! [Excerpt of some case studies] ■ Case Study 1: A case that successfully reprocessed waste plastic and generated a profit of 10.5 million yen ⇒ Successfully reprocessed waste plastic that was previously treated as waste. Not only reduced disposal costs but also sold the processed materials as valuable! ■ Case Study 2: Significant reduction in labor and maintenance costs! A case that transformed discarded pallets into high-quality chips in just 1 minute ⇒ Reduced the typical three-step process for discarded pallet processing to just one step using our product. Significantly cut down on maintenance costs for equipment and labor costs for processing! *For more details, please request materials or view the PDF data from the download.

• Crusher

The dry grinding machine "CS Series" is a device that crushes various plastics, from molded runners to molded products like beer cases. It allows for the selection of the optimal hopper shape according to the size of the input material, and is designed with considerations for cleanliness and maintenance to accommodate small-batch production of various types. This grinding machine achieves cost reduction through parts sharing while maintaining performance quality. It is also capable of crushing large molded products when combined with a coarse crusher. 【Features of the Dry Grinding Machine "CS Series"】 ■ A lineup of 8 sizes of grinders, from small to large ■ Emphasis on cleanliness and maintenance ■ Possible reduction of costs necessary for grinding ■ A wide range of options to accommodate various grinding needs ■ Equipped with a safety limit switch *For more details, please refer to the catalog or feel free to contact us.

• Fine grinding machine
• Crusher

"Bunrii" is a device that separates food containers and packs with contents, such as those past their expiration date, into food and plastic. It enables pre-treatment for industrial waste disposal, as well as volume reduction and resource recovery of the processed materials. Additionally, it leads to reductions in processing costs and labor expenses. 【Features】 ■ High-speed rotation and centrifugal separation ■ Reduction of labor costs and processing expenses ■ Recycling through separation ■ Social contribution through recycling initiatives *For more details, please refer to the catalog or feel free to contact us.

• centrifuge
• Separation device
• Automatic sorting machine

Plastic containers and raw material bags with food residues, which were previously incinerated or disposed of in landfills, can now be recycled through the plastic washer "Hasen." This material recycling is an essential business model for the formation of a circular society. 【Features】 - Special rotating field allows for cutting without tangling, enabling direct input of long items and bag-shaped materials. - Equipped with cleaning nozzles and a clean brush. - The screen rotates, removing dirt accumulated on the screen with the cleaning nozzles and brush. - The brush is attached with bolts, making replacement easy. For more details, please contact us or download the catalog.

• Other cleaning machines
• Plastic processing machines (cutting and rolling)

The crushing machine simultaneously crushes and cleans by feeding crushing materials and water into it. Inside the crushing chamber, the materials are agitated and washed, creating a powerful cleaning effect. The dewatering equipment can rinse and clean any slight dirt that the crusher couldn't remove, followed by centrifugal dewatering. 【Features】 ○ Diverse lineup ○ Proposals tailored to customer needs ○ Combination of cleaning crushing and dewatering machines (can be used individually) For more details, please contact us or download the catalog.

• Other cleaning machines

The simple water treatment device "Mizusumashi" is a coagulation and sedimentation system that turns wastewater and sewage discharged from factories into clear water. It dissolves chemical agents in the wastewater, aggregates the impurities, removes the solidified impurities (in floc form), and extracts clear water. 【Features】 - Maintains pH and other parameters within discharge standards, allowing for release into rivers and sewer systems. - Priced at about half that of coagulation and sedimentation systems with similar functions. - Transforms wastewater discharged from factories into clear water. For more details, please contact us or download the catalog.

• Water treatment equipment

The continuous label peeling machine "Rabecepa Aqua" is a label peeling machine that adds a cleaning function to the conventional label peeling machine. It reliably and continuously demonstrates peeling and cleaning effects. 【Features of the Continuous Label Peeling Machine "Rabecepa Aqua"】 ○ Over 99% peeling and cleaning effect on PET round bottles ○ Peeling and cleaning processing possible for both round bottles and crushed PET For more details, please contact us or download the catalog.

• Separation device

Smoothly removable while maintaining the original shape of the PET bottle! 【Features】 ◆ By adjusting the fixed needle, it can handle both round bottles and bales (crushed PET). ◆ The hexagonal rotor creates random spaces within the casing, allowing labels to be removed without crushing the PET bottles, thus preserving their original shape. ◆ By attaching two rotating blades on each side, the peeling process is reliably performed, enabling continuous large-scale processing.

• Other conveying machines
• Hazardous material processing
• Other processing machines

Until now, plastic bags with food residues and plastic bags with soil could only be disposed of by incineration or landfill. However, with the development of the Plawasher "HA!SEN" by Nippon Seam Co., Ltd., the recycling of waste plastics such as bags with residues has become a reality. Achieving this material recycling is an essential business model for the formation of a circular society. For more details, please contact us or refer to the catalog.

• Plastic processing machines (cutting and rolling)
• Other cleaning machines

The plow washer transforms waste plastic into valuable materials and assists in recycling.

• Other powder equipment
• Other cleaning machines

Introducing the low-cost crushing Megaton 1500 type crusher.

• Crusher

A crusher that reduces load with an open space in the rotor and improves crushing efficiency.

• Crusher

The "Scissors Cutter Series" is a cleaning and crushing machine that completes both processes in one unit, capable of sharply crushing thin films of 50 microns or less. The design of the rotating blade features a curved shape that moves along a cylindrical surface, allowing for minimal adjustment of the clearance between the rotating blade and the material. This enhances the element of "cutting sharply" and minimizes the impact during cutting. *You can also view case studies from the "PDF Download" section. 【Features】 ■ Promotes material flowability ■ Unique helical design of the rotating blade ■ Open space in the rotor reduces burden and improves heat dissipation and crushing efficiency ■ Blades are fixed with bolts and can be easily replaced ■ The main casing can be easily opened and closed with an electric hydraulic unit *For more details, please request materials or view the PDF data from the download section.

• Crusher

Introducing the KSB series, a powerful crusher capable of grinding dango, PVC pipes, and more.

• Crusher

This is an introduction to a crusher capable of handling various raw materials from Nippon Seam Co., Ltd.

• Crusher

The Micron Powder and Fine Particle Mill, Milliten, is a newly developed product that meets user needs by enabling fine particle sizes (approximately 0.5mm to 3mm) that are difficult to achieve with conventional grinders. It features a high-speed rotation design compared to traditional grinders and combines the cutting know-how of Nihon Seam Co., Ltd. to achieve speedy fine grinding processing. For more details, please contact us or refer to the catalog.

• Crusher
• Fine grinding machine

Introducing a vertical dewatering machine specifically designed for hard-type plastics that simultaneously processes rinsing and dewatering.

• Other cleaning machines
• Other processing machines

The compact washing and dewatering plastic cleaning machine "Denden" can be attached as a unit to a dry crusher that does not have a washing function. It enables the washing and simple dewatering of PET flakes after crushing in one machine. The washing water is discharged through the equipped punching mesh. It features a design and simple structure that take maintenance into consideration. It is a space-saving and cost-effective machine tailored to customer needs. For more details, please contact us or refer to the catalog.

• Other cleaning machines

Introducing the DJ-1500 model hot air dryer from Nippon Seam Co., Ltd. 【Features of the DJ-1500 Hot Air Dryer】 ○ The rotation of the rotor located in the center performs a stirring action, and by allowing the product to float in a high-temperature chamber, the drying effect is enhanced. ○ The tank chamber is divided into three sections, and products are transported by a large screw equipped at the rear of the rotary, enabling continuous drying. ○ Deaeration is necessary for drying all types of products, and it can be easily achieved through the processes of hot air, air transport, and cyclone. *For more details, please download the catalog or contact us directly.

• Drying Equipment

The PET bottle air separation machine, Hisen, selectively sucks in only PET bottles from mixed waste beverage containers. It is installed on a conveyor belt and uses a powerful blower to suck in only PET bottles and sweep them out of the line. It can be attached to existing conveyors. This frees you from the manual sorting work that previously required concentration. For more details, please contact us or refer to the catalog.

• Automatic sorting machine

You can achieve remarkable results in dehydrating high-difficulty films.

• Hazardous material processing

○ Three special-shaped arms resembling hands gently blend the materials inside the tank. ○ The materials are mixed uniformly due to convection not only horizontally but also vertically. ○ Inverter control allows for the optimal mixing rotation speed suited for the materials.

• Mixer/agitator

It is used for removing the core of film and sheet rolls, as well as cutting large materials.

• Hazardous material processing

For material recycling of PET bottles, sorting (labels and caps) and cleaning are essential. We will plan with these two points in mind.

• Other services

It is a system plant that transforms waste generated from ordinary households into high-quality pellets (PP and PE products) through advanced sorting technology and powerful cleaning.

• Other services