辻設計 List of Products and Services

Our company has been engaged in the design and manufacturing of various types of T-dies and round dies for extrusion molding, including single-layer and multi-layer general-purpose resins, engineering plastics, and fluororesins for many years. In the evaluation of the surface condition and wall thickness accuracy of round die products, it was conventional to adjust the inner lip, which inevitably created steps. However, with the seamless tip offset lip developed by our company, it is now possible to adjust wall thickness without creating steps. 【Features】 - Improved surface condition due to the absence of steps in the inner lip during wall thickness adjustment. - Compatible with conventional dies (from single-layer to multi-layer). - Material changes possible with various resins (general-purpose, fluorine). - Product diameters can be accommodated from research level to production level. - Quick manufacturing and maintenance available both domestically and internationally. *For more details, please refer to the PDF document or feel free to contact us.

• cylinder

Our company has been engaged in the design and production of various types of T-dies and round dies for extrusion molding, using a wide range of single-layer to multi-layer general-purpose resins, engineering plastics, fluoropolymers, and more for many years. By being completely independent, we can perform extrusion molding without issues even when the molding resins, molding temperatures, and discharge amounts differ, and we can incorporate entirely different media in the outer and intermediate layers. Additionally, product wall thickness can be adjusted individually. 【Features】 - Individual dies can be arranged independently. - Independent molding of different resins from single-layer to three-layer is possible. - Coating is achievable by incorporating different media inside. - Product widths can be accommodated from research level to production level. - Quick production and maintenance are possible both domestically and internationally. *For more details, please feel free to contact us.

• Other machine elements

Our company designs and manufactures screws and cylinders for extruders. We can produce a variety of materials, ranging from general-purpose resins to fluoropolymer resins. The design is done in-house, while processing is carried out in Taiwan. This enables us to provide quick manufacturing and maintenance both domestically and internationally. 【Features】 ■ We have a contract with Tianxing Material Pipe Industry Co., Ltd., a top-class screw manufacturer in Taiwan. ■ We possess extensive knowledge of various resins and determine optimal shapes through flow calculations. ■ We have successfully manufactured bi-metallic cylinders and screws specifically for fluoropolymer use. ■ We can produce various sizes ranging from φ10mm to φ250mm. ■ Quick manufacturing and maintenance are possible both domestically and internationally. *For more details, please refer to the PDF document or feel free to contact us.

• cylinder

Our company uses "resin flow analysis software" for design and manufacturing, allowing for various flow analyses of extruders and dies through different settings. You can see the results before production, enabling design revisions and contributing to reductions in production lead time and costs. 【Features】 ■ Various flow analyses of extruders and dies are possible through different settings ■ Results can be viewed before production ■ Design revisions are possible ■ Contributes to reductions in production lead time and costs *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements

Our company specializes in the design and manufacturing of extrusion dies (single-layer and multi-layer), providing high-precision dies that meet customer demands with short delivery times and low prices. We design and manufacture "single-screw extruders," "extrusion dies," "screen changers," and "gear pumps," among others. Additionally, we have signed a formal agency agreement with Tianxing Material Pipe Industrial Co., Ltd., a screw and cylinder manufacturing company in Taiwan. This allows us to carry out production in Taiwan and sales and maintenance in Japan quickly and reliably. 【Design and Manufacturing Product List】 ■ Single-screw extruders ■ Extrusion dies ■ Screen changers ■ Gear pumps ■ Ancillary equipment ■ Simulation flow analysis *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

Our company manufactures various types of G/P, including G/P connection pipes and drive units, as well as the main body, drive units, and pressure control temperature control panels. We specialize in the design and production of extrusion dies (single-layer and multi-layer) and respond to customer demands for high-precision dies (round dies, T-dies, spinning dies, medical dies) with short lead times and low prices. [Achievements] ■ Various types of G/P ■ G/P connection pipes ■ Drive units *For more details, please refer to the PDF materials or feel free to contact us.

• Extrusion Machine

Our company manufactures a variety of equipment, including tubes, pipes, films, sheets, and various blow molding machines. We specialize in the design and production of extrusion dies (single-layer and multi-layer) and can provide high-precision dies (round dies, T-dies, spinning dies, medical dies) that meet customer requirements with short lead times and low prices. [Achievements] ■ Tubes ■ Pipes ■ Films ■ Sheets ■ Various blow molding machines *For more details, please refer to the PDF document or feel free to contact us.

• Extrusion Machine

We manufacture a variety of equipment, including vertical and horizontal extrusion compatible three-roll casting rolls and take-off machines, as well as sizing formers, annealing tanks, air rings, and preheating furnace feeders. We specialize in the design and production of extrusion dies (single-layer and multi-layer), providing high-precision dies (round dies, T-dies, spinning dies, medical dies) that meet customer requirements with short lead times and low prices. 【Achievements (excerpt)】 ■ Vertical and horizontal extrusion compatible three-roll casting rolls and take-off machines ■ Sizing formers ■ Annealing tanks ■ Air rings ■ Preheating furnaces *For more details, please refer to the PDF materials or feel free to contact us.

• Extrusion Machine

We manufacture single-screw extruders ranging from φ10mm to φ130mm. As auxiliary equipment, we have experience with screen changers, gear pumps, take-off machines, and winding machines. We specialize in the design and production of extrusion dies (single-layer and multi-layer), providing high-precision dies (round dies, T-dies, spinning dies, medical dies) that meet customer requirements with short lead times and low prices. 【Specifications】 ■ Molding resins (general-purpose olefin resins, engineering plastics, fluororesins) ■ Stationary type: Various sizes from φ10mm to φ130mm ■ Mobile type: Various sizes from φ10mm to φ40mm ■ Tabletop type: Various sizes from φ10mm to φ15mm *For more details, please refer to the PDF document or feel free to contact us.

• Extrusion Machine

Our company has a proven track record with 'T-dies' ranging from 1 to 7 layers, including film dies, sheet dies, coating dies, and W lip dies. We specialize in the design and manufacturing of extrusion dies (single-layer and multi-layer), providing high-precision dies (round dies, T-dies, spinning dies, medical dies) that meet customer demands with short lead times and low prices. 【Specifications】 ■ Number of layers: 1 to 7 layers ■ Lip diameter: 500mm to 2200mm ■ Flow channel shape: coat hanger, fish tail, straight type ■ Flow channel branching: multi-manifold, feed block type *For more details, please refer to the PDF materials or feel free to contact us.

• Extrusion Machine

Our company has a proven track record with "round dies" ranging from 1 to 11 layers, including pipe dies, tube dies, inflation dies, broad dies, and corrugating dies. We specialize in the design and manufacturing of extrusion dies (single-layer and multi-layer) and can provide high-precision dies (round dies, T-dies, spinning dies, medical dies) that meet customer requirements with short lead times and low prices. 【Specifications】 ■ Number of layers: 1 to 11 layers ■ Lip diameter: φ1mm to φ1500mm ■ Flow channel shapes: spiral, manifold, spider method *For more details, please refer to the PDF document or feel free to contact us.

• Extrusion Machine

Tsuji Design Co., Ltd. enables designers to engage in direct dialogue with customers, propose various ideas, and achieve high-precision, short delivery times, and cost-effective die design, extrusion machine design, and manufacturing that meet specific conditions. We will design extrusion machines, dies, and peripheral equipment, which are highly valued for their high precision, short delivery times, and low prices, to add even greater value. We will assist from individual parts to system construction. 【Design and Manufacturing Products】 ■ Extrusion dies: Manufacturing of main bodies, heaters, and frames in various sizes ■ Single-screw extruders: Manufacturing of stationary, mobile, and temperature control panels in various sizes ■ Molding-related equipment: Manufacturing of various sets ■ Manufacturing devices: Manufacturing of various sets ■ Screen changers: Main bodies and hydraulic units ■ Gear pumps: Main bodies, drive units, and pressure control temperature control panels *For more details, please refer to the PDF materials or feel free to contact us.

• Extrusion Machine

Tsuji Design Co., Ltd. enables designers to directly communicate with customers, propose various ideas, and achieve high-precision, short delivery times, and cost reductions in die design, extrusion machine design, and manufacturing that meet specific conditions. From the design of a single component to the construction of large-scale systems, we support your company with a flexible and responsive system. 【Product Lineup】 ■ Round Dies ■ T Dies ■ Spinning Dies ■ Medical Dies *For more details, please download the PDF or feel free to contact us.

• Dice