アルスコーポレーション Product Lineup

We would like to introduce a case where a carbide cutter blade was supplied for cutting polyurethane insulation material that has aluminum foil laminated on the surface. While standard blade materials can cut polyurethane without any issues, we prioritized the hardness of the blade due to the aluminum composite material and selected carbide alloy. If conditions are met, using a carbide blade can provide durability up to 20 times that of carbon steel (SK material). At Arus, based on our extensive track record, we propose blades suitable for our customers' requests and applications. If you have any concerns about cutting, please feel free to contact us. [Case Overview] ■ Supplied carbide cutter blades for cutting polyurethane insulation material with aluminum foil laminated on the surface. ■ Selected carbide alloy due to the emphasis on blade hardness for the aluminum composite material. *For more details, please download the PDF or feel free to contact us.

• cutter

We would like to introduce a case where we supplied cutter blades for cleanly cutting the end faces of capsules primarily made from gelatin. For medical applications, we have selected ceramic (zirconia) as the material to prevent the contamination of metal molecules. At Arus, we can manufacture ceramic parts and ceramic blades in specified shapes. (We also have mass-produced items with consistent shapes available.) If you have any concerns about cutting, please feel free to contact us. 【Case Overview】 ■ Supplied cutter blades for cleanly cutting the end faces of capsules primarily made from gelatin. ■ Selected ceramic (zirconia) as the material to prevent the contamination of metal molecules for medical applications. *For more details, please download the PDF or feel free to contact us.

• cutter

Regarding the cutting blades for magnet sheets (steel rubber sheets), we would like to introduce a case we received inquiries about. Due to the presence of iron powder, standard carbon steel cutter blades wear out quickly, losing their sharpness after just a few minutes of continuous cutting. Therefore, we at Arus proposed blades made from ultra-fine particle alloy. These blades have a durability that is 10 to 20 times greater than that of standard razor blades, making it easy to cut not only the relevant sheets but also functional fibers such as aramid fibers. [Case Summary] ■ Proposal: Blades made from ultra-fine particle alloy ■ Product Features: 10 to 20 times the durability of standard razor blades, easily cuts functional fibers such as aramid fibers. *For more details, please download the PDF or feel free to contact us.

• cutter

We would like to introduce a case where we received an inquiry about a blade used for cutting glass tubes in the fields of science and medicine. When cutting, applying impact poses a risk of breaking, so the cutting is done with a finely pitched blade. In this case, we proposed a method using a diamond electroplated blade, which has diamond abrasives bonded to the cutting edge. [Case Overview] ■ Proposed a method using a diamond electroplated blade with diamond abrasives bonded to the cutting edge. *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

Here is an introduction to a case where we received an inquiry about cutting blades for insulation polyurethane materials. We decided to use a replacement blade for the saber saw we are using, and we designed a new blade to fit the dimensions of the saber saw. It is also possible to design blades to fit existing electric motors in this way. Of course, we will propose the appropriate blade shape to match your work. Please feel free to contact us. [Case Overview] ■ Designed a new blade to fit the dimensions of the saber saw *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce a case where we received an inquiry about wanting to improve the durability of the circular blades used in existing equipment for cutting polyethylene fibers. Considering the characteristics of the workpiece, we proposed a circular blade made from a steel type that excels in the balance of wear resistance and toughness. Additionally, since the customer's equipment has a grinding mechanism, we designed the blade tip as a single-step blade to facilitate easy sharpening when the cutting performance declines. Furthermore, by establishing a mass production system, we were able to manufacture at a lower cost than before, achieving both performance improvement and cost reduction. 【Case Overview】 ■ Issue: Want to improve the durability of the circular blade ■ Response Details - Proposed a circular blade made from a steel type that excels in the balance of wear resistance and toughness - Designed the blade tip as a single-step blade for easy sharpening when cutting performance declines ■ Result: Achieved both performance improvement and cost reduction *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce a case where we received inquiries about tools for efficiently cutting okra nets. Okra nets are primarily made of polyethylene, which is a relatively easy material to cut. To avoid overspecification, we proposed a cost-effective round blade. The cost that can be allocated to the tools is determined by the price range of the work. Our company offers appropriate tools based on the customer's expected costs. [Case Overview] ■Challenge: Efficiently cut okra nets ■Proposal: A cost-effective round blade to avoid overspecification *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce a case where we received a consultation from a customer who wanted to improve the efficiency of the work of cutting out polyurethane on-site. We adopted a wear-resistant steel type that can withstand hard use on-site and optimized the blade shape to match the current work. Additionally, to reduce the burden on the workers, we also considered the lightweight design of the blade and improved grip. Furthermore, by repurposing the handle of an Arus saw for industrial use, we significantly reduced manufacturing costs. 【Case Overview】 ■Challenge: To improve the efficiency of cutting out polyurethane ■Response Details - Adopted a wear-resistant steel type and optimized the blade shape - Considered lightweight design of the blade and improved grip - Repurposed the handle of an Arus saw for industrial use *For more details, please download the PDF or feel free to contact us.

• cutter

We would like to introduce a case where we received a consultation regarding the current blade causing fibers to get caught in the gaps, resulting in incomplete cuts. We proposed a small scissor-type cutter, designed so that the upper and lower blades meet at a point, allowing the blade to grip the fibers firmly and cut without slipping. We selected a wear-resistant steel for the blade material, achieving a longer lifespan. If you are having trouble cutting elastic materials, we can suggest blades tailored to your application, so please feel free to consult with us. 【Case Overview】 ■Issue: Fibers getting caught in the gaps of the blade, leading to incomplete cuts ■Response - Proposed a small scissor-type cutter - Designed so that the upper and lower blades meet at a point, allowing for cutting without slipping *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce a case where a customer expressed concerns about using overseas-made round blades, citing unstable delivery times and insufficient durability. In our company, we have redesigned the blade angle to match the fiber structure of the clothing and optimized the sharpening roughness of the blade edge to enhance wear resistance. Our consistent manufacturing system within the country has also made it possible to ensure stable delivery times. 【Case Overview】 ■ Issue: Using overseas-made round blades, but delivery times are unstable and durability is insufficient. ■ Response: Redesigned the blade angle to match the fiber structure of the clothing and optimized the sharpening roughness of the blade edge. *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce a case in which we received an inquiry from a customer regarding the selection of scissors for use with an automatic harvesting machine. Upon confirming the customer's application, it was found that reliable cutting of vegetable vines was required. For cutting vines, our fruit thinning scissors are suitable. They inherit the sharpness of traditional fruit thinning scissors while being designed to smoothly cut in narrow spaces due to the processed blade base, making them applicable for automatic harvesting machines. 【Case Overview】 ■ Application: Reliable cutting of vegetable vines ■ Product Features - Shape designed to smoothly cut in narrow spaces due to the processed blade base - Blades made of stainless steel, resistant to rust and highly durable *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce a case regarding the cutting blade installed on a machine that opens PP bands. The blade that was previously used had the issue of slipping on the surface of the band, making it difficult to cut effectively. Therefore, we improved the design to focus on a shape that allows the blade to penetrate the workpiece firmly, while also minimizing the generation of fine powder. By creating a shape with hooks, it became easier to capture the fibers, significantly stabilizing the initial cutting motion. 【Case Overview】 ■ Issue: The blade slips on the surface of the band, making it difficult to cut effectively. ■ Response: Improved the blade design to focus on a shape that penetrates the workpiece firmly, while also minimizing the generation of fine powder. ■ Result: The initial cutting motion became significantly more stable. *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce a case where we received inquiries from customers using metal saws for applications such as grooving and slotting of metal parts. They faced the issue of "uneven slit width and the occurrence of burrs," which raised concerns about the stability of processing accuracy. In response, we proposed a design that increases the number of blades while reducing the thickness of the blades, addressing the material being cut and the request for burr reduction. By dispersing the resistance on each blade, the cutting became uniform, and the quality of the processed surface improved. 【Case Summary】 ■ Issue: Uneven slit width and occurrence of burrs ■ Proposal: Design that reduces blade thickness while increasing the number of blades ■ Result: Uniform cutting and improved quality of the processed surface *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce a case where we received inquiries about the cutting process of filaments on the manufacturing line, where conventional scissors quickly lose their sharpness. We proposed the "Al Super 370," which uses high-hardness super high-speed steel for cutting thick threads woven with filaments. Thanks to the micro-edge processing applied to the blade tip, it securely grips the fibers and is designed to withstand continuous cutting while minimizing wear. [Case Overview] ■ Issue: In the process of cutting filaments, conventional scissors quickly lose their sharpness. ■ Proposal: "Al Super 370" using high-hardness super high-speed steel. *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

Here is an introduction to a case where we received an inquiry about the production of perforation cutters for crease processing. Cardboard is made from kraft paper, which has high strength, and the burden on the blade is also significant, so wear resistance and strength are required even if precise cutting is not necessary. Our company proposes perforation blades with adjusted thickness and blade angles according to the application. Unlike typical blade sharpening, this time we do not raise the edge much, and the tip has an R shape with a blunt angle, but we can accommodate such processing as well. [Case Overview] ■ Proposal: Perforation blade with adjusted thickness and blade angle according to the application ■ Product Features: Not much edge raised, tip has an R shape and a blunt angle *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce a case where we received a request to "cut thin film sheets for OA equipment cleanly without crushing the cutting surface." To cut such workpieces cleanly, it is effective to cut using only the tip of the blade. Therefore, we devised a shape that allows the tip of the slide cutter to act with point contact. As a result, there was no crushing of the cutting surface, and finishing work in the subsequent process became unnecessary. We can also accommodate cuts for delicate workpieces that are prone to crushing or breaking. 【Case Overview】 ■ Request: To cut thin film sheets for OA equipment cleanly without crushing the cutting surface ■ Response: Designed the shape so that the tip of the slide cutter acts with point contact ■ Result: No crushing of the cutting surface, eliminating the need for finishing work in the subsequent process *For more details, please download the PDF or feel free to contact us.

• cutter

We would like to introduce a case where we received an inquiry from a hygiene product manufacturer regarding "the cutting blades for packaging coating sheets wear out quickly." We proposed a guillotine cutter blade (slide cutter) treated with special nitriding. Unlike simple surface treatments, this process allows for hardness to be imparted to the deeper layers of the blade. As a result of adopting our solution, the frequency of blade replacements was significantly reduced compared to conventional methods, and additionally, the blades can be reused through repeated sharpening, leading to a reduction in running costs. 【Case Overview】 ■ Issue: The cutting blades for packaging coating sheets wear out quickly. ■ Proposal: Guillotine cutter blade (slide cutter) treated with special nitriding. ■ Results: - Significantly reduced the frequency of blade replacements compared to conventional methods. - Led to a reduction in running costs. *For more details, please download the PDF or feel free to contact us.

• cutter

We would like to introduce a case where we received a consultation about wanting to cut multiple layers of seaweed cleanly without breaking the material. The customer's issue was that the stacked seaweed was breaking due to the resistance of the blade, resulting in the generation of fine powder. In response, Arus set the thickness of the round blade as thin as possible within the range that would not cause warping, tailored to the delicate characteristics of the seaweed. Additionally, by incorporating a V-shaped groove at the blade tip, we proposed a design that allows the blade to naturally penetrate the seaweed, minimizing resistance. [Case Overview] ■ Issue: Stacked seaweed breaks due to blade resistance, generating fine powder ■ Response: - Set the thickness of the round blade as thin as possible within the range that would not cause warping - Proposed a design that incorporates a V-shaped groove at the blade tip, allowing the blade to naturally penetrate the seaweed and minimize resistance ■ Result: Even with fragile seaweed, cutting could proceed smoothly, significantly reducing the generation of fine powder. *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce a case where we received a request to enhance maintenance while stabilizing cutting quality with a guillotine blade for vegetable cutting. Although cutting is possible with a straight blade, due to user requests indicating that the wider cutting area tends to scatter dirt, we designed it with a curved blade type. By narrowing the blade shape, the cutting point became clearer, allowing for more precise force application and smoother cutting compared to conventional methods. 【Results】 - By narrowing the blade shape, the cutting point became clearer, allowing for more precise force application and smoother cutting than before. - Achieved both improved cutting quality and enhanced maintenance. *For more details, please download the PDF or feel free to contact us.

• cutter

We received an inquiry from a machinery manufacturer regarding blades for cutting adhesive tapes and sheets, and we would like to introduce a case where we supplied a puncture saw blade. The puncture saw blade was selected because it is less likely to accumulate adhesive material and can cut continuously with stability. Additionally, a non-adhesive coating has been applied to part of the blade tip. This makes it easier for the workpiece to detach from the blade after cutting, and by suppressing adhesion, we can expect sustained sharpness and increased blade longevity. Although the coating may wear depending on usage conditions, we can accommodate re-sharpening and re-coating. [Case Overview] - The saw blade was selected because it is less likely to accumulate adhesive material and can cut continuously with stability. - A non-adhesive coating has been applied to part of the blade tip. *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

In the cosmetics industry, precise cutting of packaging materials is essential for maintaining product quality. In particular, aluminum foil laminated sheet packs are crucial for preventing the degradation of contents. If the cutting blade is dull, it can cause issues with the sealing part of the pack, potentially affecting quality preservation. Our aluminum foil laminated sheet pack cutting blades enhance blade durability, prevent incomplete cuts, and ensure reliable cutting. 【Usage Scenarios】 - Manufacturing of aluminum foil laminated sheet packs - Packaging process for cosmetic packs - Manufacturers that prioritize quality preservation 【Benefits of Implementation】 - Reduced frequency of blade replacement due to improved durability - Enhanced quality through reliable cutting without incomplete cuts - Improved yield

• Cutter/Scissors

In the sports equipment industry, high-performance materials are used to balance product durability and lightweight characteristics. In particular, reinforced fibers such as Kevlar® have high strength but pose challenges in processing. Improper cutting can lead to a decline in product quality and manufacturing efficiency. Our high-durability mechanical scissors 526-HK have been developed to securely capture and cut reinforced fibers. 【Usage Scenarios】 - Manufacturing of high-performance sports equipment (e.g., protective gear, apparel) - Cutting of reinforced fibers such as Kevlar® and carbon fiber - Adaptation to various materials in prototyping and small-scale production 【Benefits of Implementation】 - Improved product quality through precise cutting of reinforced fibers - Increased productivity through streamlined cutting operations - Enhanced flexibility in product development by accommodating various materials

• Other cutting tools

In the automotive industry, composite materials such as carbon fiber reinforced plastics (CFRP) are adopted to reduce weight while simultaneously improving the strength of parts. Cutting these materials requires high precision and durability. Improper cutting can compromise the performance of the materials and lead to a decline in product quality. Our high-durability mechanical scissors 526-HK reliably capture and cut reinforced fibers, contributing to quality improvement in the manufacturing of automotive parts. 【Application Scenarios】 - Cutting composite materials such as CFRP - Trimming of automotive interior parts - Processing of exterior parts such as bumpers 【Benefits of Implementation】 - Improved product quality through accurate cutting of reinforced fibers - Reduced maintenance costs due to high durability - Enhanced work efficiency

• Other cutting tools

In the aerospace industry, reducing the weight of aircraft is essential for improving fuel efficiency and performance. Composite materials such as carbon fiber reinforced plastic (CFRP) are gaining popularity due to their lightweight yet high-strength properties. However, cutting these materials requires special tools and high precision. Improper cutting can lead to material damage and a decline in product quality. Our high-durability mechanical scissors 526-HK securely grasp reinforced fibers and cut smoothly, contributing to weight reduction and quality improvement in the aerospace field. 【Application Scenarios】 * Cutting composite materials such as CFRP * Manufacturing aircraft parts * Manufacturing spacecraft parts 【Benefits of Implementation】 * Reducing material waste * Improving work efficiency * Enhancing product quality

• Other cutting tools

We received a request for blades for cutting vegetables to be introduced in new equipment, and we would like to introduce a case where we manufactured stainless steel guillotine blades. In this case, we determined that a standard blade would be sufficient for the vegetables; however, for cutting vegetables like eggplants that require removing bitterness, prolonged use may cause bitterness and resin to adhere to the blade, potentially impairing its sharpness. In such cases, we create grooves on the back of the blade to allow bitterness and resin to escape, or we apply a special coating to the blade to prevent sticking. 【Case Overview】 ■ Purpose: Blades for cutting vegetables to be introduced in new equipment ■ Product: Stainless steel guillotine blades *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce a case in which a customer consulted us, stating, "With the current blade, frequent blade replacements are necessary, which incurs effort and cost." We proposed a saw blade optimized for the angle and shape specifically for cardboard. The pitch of the blade was set to a balanced intermediate setting, ensuring that the blade does not penetrate too deeply into the cardboard and cuts smoothly. Additionally, we optimized the angle of the blade for smooth cutting through front and back movement using a cylinder. As a result, we were able to contribute to improved cutting efficiency and durability. [Case Summary] ■ Issues - The current blade requires frequent replacements, leading to effort and cost. - We want to achieve both a clean cutting surface and minimal waste. ■ Processing Details - The pitch of the blade was set to a balanced intermediate setting, ensuring that the blade does not penetrate too deeply into the cardboard and cuts smoothly. - The angle of the blade was optimized for smooth cutting through front and back movement using a cylinder. *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce a case of manufacturing and supplying stainless steel blades used for meat processing. In the case of fatty meats, blades with less grip, such as straight blades or round blades, may cause the blade tip to slip, making it difficult for the blade to penetrate effectively. In such cases, changing the blade tip to a wavy or serrated edge is effective. This time, we created a relatively large blade with a width of about 25 cm. 【Case Overview】 ■ Issue - In the case of fatty meats, blades with less grip, such as straight blades or round blades, may cause the blade tip to slip, making it difficult for the blade to penetrate effectively. ■ Processing Details - Changed the blade tip to a wavy edge - Created a large knife with a width of 25 cm *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We received a request from a semiconductor manufacturer and would like to introduce a case where we produced and delivered small cutter blades for the film cutting application of semiconductor wafers. Due to durability issues with the existing blades, we upgraded the material to ultra-fine particle alloy and adjusted the blade angle to suit the application. Our company offers a variety of carbide cutters. If you could provide us with the main applications and mounting dimensions, we will take care of the detailed selection. 【Case Overview】 ■ Purpose: Film cutting of semiconductor wafers ■ Challenge: Durability issues with existing blades ■ Processing details: Material upgrade to ultra-fine particle alloy and adjustment of blade angle suitable for the application *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We received an inquiry from a customer regarding the improvement of the durability of cutter blades, and we would like to introduce a case where we implemented this. By leveraging the cost advantages of mass production, we can provide ultra-thin carbide blades at a low price, which is our proposal. Ultra-thin carbide blades boast a durability 10 to 20 times greater than that of standard carbon steel blades, and can accommodate thicknesses as thin as 0.25 mm. Additionally, super fibers such as aramid fibers can also be cut with these cutter blades. [Case Overview] ■ Purpose - Improvement of cutter blade durability ■ Proposal - Provide ultra-thin carbide blades at a low cost by leveraging the cost advantages of mass production *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We received inquiries about extending the lifespan of blades used for cutting film rolls and would like to introduce a case we developed. The customer's current product was a carbon steel cutter blade, but due to rapid wear and high replacement frequency, we proposed a carbide blade. Compared to the existing carbon steel cutter blade, we achieved approximately 20 times the durability. Our company produces some carbide cutter blades in small quantities, allowing us to offer them with short lead times and at low prices. [Case Overview] ■ Issue: Extending the lifespan of blades used for cutting film rolls ■ Proposal: Carbide blades ■ Result: Achieved approximately 20 times the durability compared to existing carbon steel cutter blades *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce a case where we received a request from a food manufacturer to produce and deliver a carbide round blade for slicing processed meat. Due to the food processing application, we previously used stainless steel blades, but we changed the material to carbide to minimize wear on the cutting edge. Since this is for food use, we selected materials that are excellent in corrosion resistance. The outer diameter is 300mm to slice large workpieces all at once. We also accept requests for special materials and large-diameter blades like this case, so please feel free to consult us. 【Case Overview】 ■ Purpose of Use - Slicing processed meat ■ Processing Details - Changed the material to carbide to minimize wear on the cutting edge - Selected materials that are excellent in corrosion resistance for food use - The outer diameter is 300mm to slice large workpieces all at once *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We received an order for round blades for slitting processing for food protection sheets, and we would like to introduce a case we produced. After much trial and error, we decided to use round blades for this slitting process and opted for carbide materials to enhance durability compared to conventional methods. Considering the installation dimensions of the machine and the size of the slits, the final diameter was reduced to less than 20mm. For reference, a PET bottle cap has a diameter of about 28mm, making this even smaller. 【Case Overview】 ■ Purpose: Slitting processing for food protection sheets ■ Processing Details: Use of carbide materials ■ Product: Ultra-small round blade with a diameter of less than 20mm *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce a case in which we received an inquiry from a medical device manufacturer regarding the desire to "cut a silicone tube with a diameter of less than 1mm, without burrs, and at an angle." The tubes used for catheters are extremely thin and are inserted into narrow internal pathways such as blood vessels, making them critical components that require high safety standards. An angled cut expands the cross-section, so the thickness of the blade and the angle of the cutting edge are directly linked to the quality. In response, we proposed a thin-blade design of a carbide round blade, which achieved an extremely smooth cutting surface while suppressing deformation of the tube. Additionally, the use of carbide material significantly improved the durability of the blade. 【Case Overview】 ■ Challenge: To cut a silicone tube with a diameter of less than 1mm, without burrs, and at an angle ■ Proposal: Thin-blade design of a carbide round blade ■ Processing Details: Achieved an extremely smooth cutting surface while suppressing deformation of the tube ■ Result: The use of carbide material significantly improved the durability of the blade *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce a case study in response to the request to minimize the irregularities on the cutting surface during the process of cutting thin film used for solar panels into long lengths. We selected a long-lasting, high-hardness carbide circular blade and adjusted the blade angle and thickness to suit the workpiece, allowing for cutting without applying unnecessary stress to the film. Since the sharp edge is maintained even during continuous cutting, the cutting surface can be kept clean. This method can also be applied to other functional films (such as PET and EVA). 【Case Overview】 ■ Challenge - To minimize irregularities on the cutting surface during the process of cutting thin film into long lengths. ■ Processing Details - Selected a long-lasting, high-hardness carbide circular blade. - Adjusted the blade angle and thickness to suit the workpiece, allowing for cutting without applying unnecessary stress to the film. *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce a case study in response to the inquiry regarding the high wear rate and frequent blade replacements of existing circular blades when cutting rolls of copper foil film at various stages of processing. We propose a carbide circular blade made from ultra-fine particle alloy, featuring a double-edged design. By altering the cutting angle at the start and the angle at the blade's base, we have reduced the impact on cutting performance even as the blade wears, enabling stable cutting even with composite materials. As a result, we have achieved more than double the lifespan compared to conventional blades, thereby reducing the frequency of replacements. [Case Overview] ■ Issue - Existing circular blades wear out quickly, leading to high replacement frequency. ■ Proposal - A carbide circular blade made from ultra-fine particle alloy with a double-edged design. *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce a case where we received a request from a fiber machinery manufacturer to produce and deliver a circular blade for cutting cushioning material for packaging all at once. Since the workpiece was made of thick kraft paper, we arranged the saw blades in a V-shape to reduce the resistance on the blades compared to a straight alignment, thereby improving the penetration into the workpiece. Although the increased blade length affects the stroke length of the cylinder, this method is sometimes used for workpieces such as coated paper. 【Case Overview】 ■ Purpose - To cut cushioning material for packaging all at once ■ Processing Details - By arranging the saw blades in a V-shape, we reduced the resistance on the blades compared to a straight alignment, improving the penetration into the workpiece. *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce a production example in response to your inquiry about wanting to simultaneously cut both ends of a bag in a jagged manner while also performing notch processing. To achieve deeper cuts during the cutting process with the saw blade that our existing users have been using, we proposed a configuration that includes an additional notch cutter. This time, to facilitate maintenance of the blade tip, we manufactured it as a removable type, but an integrated version is also possible. 【Case Overview】 ■ Issue: Wanting to cut both ends of a bag in a jagged manner while also performing notch processing simultaneously ■ Processing Details: Additional installation of a notch cutter to the saw blade (removable as well) *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce a production example in response to your inquiry about wanting to create perforations at a specified pitch on the edges of film packaging. Since it was required to be in a state that could be easily torn by hand rather than completely cut, we proposed a round blade type perforation cutter that can be adjusted according to the thickness and material of the film. The blade is designed with protrusions at regular intervals, allowing for uniform perforations on the film simply by pressing it against the surface. 【Case Overview】 ■ Product: Perforation Cutter ■ Purpose: To create perforations at a specified pitch on the edges of film packaging ■ Result: Achieved a specification that allows for uniform perforations on the film just by pressing it against the surface *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce a case of a custom-made large scissors-type cutting cutter designed for cutting non-woven fabric. Non-woven fabric has fibers oriented in various directions, making it easy for force to be dispersed. Therefore, we designed it to cut with point contact. The blade length is approximately 250mm, allowing for smooth cutting of wide workpieces. In addition to the scissors-type cutter, we offer a variety of blades including saw blades, round blades, and slide cutters. If you could provide us with the main application and installation dimensions, we will take care of the detailed selection. 【Case Overview】 ■ Product: Large scissors-type cutting cutter (blade length approximately 250mm) ■ Purpose: Cutting non-woven fabric ■ Result: Smooth cutting of wide workpieces is possible *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

Here is an introduction to a case where we manufactured and delivered an octagonal blade for cutting non-woven fabric used in textiles. In textile cutting applications, there are more examples of using round blades, but by using a polygonal shape, the blade engages more with the fibers, increasing straightness and allowing for more efficient cutting. In the case of polygonal blades, each edge needs to be sharpened individually, but we can accommodate special sizes and shapes. We can suggest blades suitable for your needs and applications, so please feel free to contact us with your requests. 【Case Overview】 ■ Product: Octagonal blade with an outer diameter of over 200φ ■ Purpose: Cutting non-woven fabric used in textiles *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce a case where we addressed concerns regarding cutting uncured rubber and raw rubber. This time, the consultation was about rubber in a sheet form. Uncured rubber has a high viscosity, making it prone to deformation, and when cut by sliding, there is a tendency for the workpiece to stick to the blade. Using a Thomson blade for a push-cut or pressing a round blade against it are effective methods. Additionally, it is important not to apply excessive force. By applying a fluorine-based resin coating to the blade, the release properties are improved, resulting in cleaner cut surfaces. 【Case Overview】 ■ Issue: Prone to deformation and tendency for the workpiece to stick to the blade when cut by sliding ■ Processing Details: Coated the blade with a fluorine-based resin ■ Result: Improved release properties, resulting in cleaner cut surfaces *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We received an inquiry about the scissors-type blade used for continuously cutting the ear straps of masks in non-woven fabric mask manufacturing machines, and we would like to introduce a case we have developed. The conventional blades had issues with low durability and were prone to leaving uncut sections. Therefore, while maintaining the conventional shape, we improved the blade shape and material. For the blade material, we adopted a steel type with excellent wear resistance and adjusted the shape so that the upper and lower blades of the scissors make proper point contact, enhancing cutting performance and extending lifespan. 【Case Overview】 ■Issues - Conventional blades have low durability - Prone to leaving uncut sections ■Processing Details - Adopted a steel type with excellent wear resistance for the blade material - Adjusted the shape for proper point contact between the upper and lower blades of the scissors *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce a case study on the production of a "non-woven fabric fiber machine shear-type cutter." We received inquiries about improving the sharpness and durability of the blades used in fiber machines for the continuous cutting process of non-woven fabrics. In particular, there were concerns that fibers tend to get caught between the blades, affecting the stability of processing quality. To match the properties of non-woven fabrics, we adopted blades made of a material with superior wear resistance. Additionally, to ensure that fibers can be cut reliably, we performed back grinding with a slight curvature on the back of the blades and made appropriate tightening adjustments. [Challenges] ■ We want to improve the sharpness and durability of the blades used in fiber machines for the continuous cutting process of non-woven fabrics. ■ There are concerns that fibers easily get caught between the blades, affecting the stability of processing quality. *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce a case where we received a consultation from a machinery manufacturer regarding the issue that "the durability of the cutting blade is poor, and when the blade edge wears down, it tends to leave uncut areas." Our company manufactured the blade material using cemented carbide and created fine grooves on the sliding part of the blade to allow for shallow edge contact, enabling the cutting of the workpiece. As a result, we improved the durability of the blade itself and made it less likely to leave uncut areas, ensuring reliable cutting. 【Case Overview】 ■ Issues - Poor durability of the cutting blade - Tendency to leave uncut areas when the blade edge wears down ■ Processing Details - Blade material made of cemented carbide - Fine grooves created on the sliding part of the blade *For more details, please download the PDF or feel free to contact us.

• Cutter/Scissors

We would like to introduce our "Ultra-hard Thin Blade" that we handle. Using ultra-fine particle alloy, it has a durability that is unmatched compared to general steel razor blades with a hardness of HRA92. The fine particles provide excellent edge retention and create an extremely sharp cutting edge, resulting in outstanding cutting performance. 【Features】 ■ Unmatched durability ■ Sharp cutting performance ■ Suitable for cutting materials such as film, sheets, paper, fibers, threads, super fibers, glass fibers, carbon fibers, aramid fibers, etc. ■ Particularly suitable for sheets containing special materials *For more details, please download the PDF or feel free to contact us.

• alloy