プラスチック工学研究所 List of Products and Services

This is a screw made using special steel materials, which enhances corrosion resistance and wear resistance. It is mainly adopted for PFA (perfluoroalkoxyalkane) resin. *Fluororesin Fluororesin is expected to see an increase in usage in the automotive industry and in construction and infrastructure-related sectors, and future growth is anticipated.

Our company's "Small Twin-Screw Extruder" is suitable for the development of materials that have high material costs and require small amounts of raw materials. Conventional small twin-screw extruders have been problematic due to their weak strength and inability to achieve high mixing with high torque, but our device has overcome these issues. It has approximately twice the torque compared to our previous models. It is also easy to install auxiliary equipment such as side feeders, and we can manufacture custom-made solutions to meet our customers' specifications. *For more details, please download the PDF or contact us.

The "SXBTN Series" is a dual-screw extruder equipped with a world-class high-performance output gearbox. The screws are subdivided into elements that are inserted into a key shaft, square spline shaft, and involute spline shaft. The elements come in a variety of specifications, allowing for a wide range of screw designs. Additionally, we also offer the "SBTN Series" with co-rotating screws. 【Features】 ■ Equipped with a world-class high-performance output gearbox ■ Diverse segment-type screw parts ■ Flow analysis technology using CAE ■ Capable of a wide range of screw designs ■ Achieves L/D=60 through improved machining accuracy *For more details, please refer to the PDF materials or feel free to contact us.

We would like to introduce our "Compact High Torque Dual-Screw Extruder." The handling size is suitable for use by one person, and it enables high mixing due to high torque. Since it can extrude in small quantities, it allows for a reduction in material costs when developing high-performance materials. 【Features】 ■ Capable of extruding in small quantities ■ High mixing capability due to high torque ■ Handling size suitable for use by one person ■ Achieves miniaturization for the development of functional compound resins *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our fully self-cleaning twin-screw extruder element, the "SMAP Screw." It has high melting and plasticizing capabilities, making it suitable for composite compounding as well as CNT and CNF compounding. Additionally, it eliminates the need for kneading disks and volumetric feeders, and downsizing (reducing diameter and end L/D) is possible. 【Features】 ■ Fully self-cleaning ■ No kneading disk required ■ No volumetric feeder required ■ Downsizing (reducing diameter and end L/D) possible ■ Cost reduction and compact space *For more details, please refer to the PDF document or feel free to contact us.

This product is a compact twin-screw extruder suitable for the development of high-cost PPS materials. Conventional small twin-screw extruders are weak in strength and unable to achieve high mixing due to high torque, which has been a problem; however, this device has overcome these issues. It has approximately twice the torque compared to our previous models. 【Features】 ■ Suitable for the development of high-cost PPS materials ■ Heat resistance for continuous use in high-temperature environments ■ Excellent linear expansion coefficient and dimensional stability ■ Lighter and lower cost than metals ■ Resin properties: requires strong shear force *For more details, please refer to the related links or feel free to contact us.

This product is a compact twin-screw extruder suitable for the development of high-cost thermosetting resins. Conventional small twin-screw extruders are weak in strength and have issues such as being unable to achieve high mixing due to high torque, but this device has overcome these problems. It has approximately twice the torque compared to our previous models. 【Features】 ■ Suitable for the development of high-cost thermosetting resins ■ High durability and heat resistance ■ Excellent dimensional stability and electrical insulation ■ Lower cost than metals ■ Resin properties: delicate temperature management and shear force adjustment are required *For more details, please refer to the related links or feel free to contact us.

This product is a compact twin-screw extruder suitable for the development of filler-containing resins. Conventional small twin-screw extruders are weak in strength and unable to achieve high mixing due to high torque, which has been a problem, but this device has overcome these issues. It has approximately twice the torque compared to our previous models. 【Features】 ■ Suitable for the development of filler-containing resins ■ Extrusion with calcium carbonate (for increase) ■ Extrusion with carbon black (to impart conductivity) ■ Extrusion with carbon fiber (for reinforcement) ■ Resin properties: blending capability is required (difficult with single-screw) *For more details, please refer to the related links or feel free to contact us.

This product is a compact twin-screw extruder suitable for the development of polymer blends. Conventional small twin-screw extruders are weak in strength and have issues such as being unable to achieve high mixing due to high torque, but this device has overcome these problems. It has approximately twice the torque compared to our previous models. 【Features】 ■ PVC: High weather resistance and coloring ability ■ ABS: Mechanical properties such as impact resistance and bending fatigue resistance ■ PP: Lightweight and insulating ■ Elastomeric resins: Possess rubber elasticity ■ Resin properties: Blending capability is required (difficult with single-screw) *For more details, please refer to the related links or feel free to contact us.

This product is a compact twin-screw extruder suitable for high-speed dissolution, such as incorporating oil into resin. Conventional small twin-screw extruders tend to be weak in strength and have issues with high mixing due to high torque, but this device has overcome those problems. It has approximately twice the torque compared to our previous models. 【Features】 ■ Suitable for high-speed dissolution, such as incorporating oil into resin ■ Adjustable blending ratio of oil (liquid paraffin) ■ Overcomes issues such as inability to achieve high mixing due to high torque *For more details, please refer to the related links or feel free to contact us.

This product is a compact twin-screw extruder suitable for the development of high-cost PSU materials. Conventional small twin-screw extruders are weak in strength and unable to achieve high mixing due to high torque, which has been a problem, but this device has overcome these issues. It has approximately twice the torque compared to our company’s standard. 【Features】 ■ Suitable for the development of high-cost PSU materials ■ Higher strength compared to other transparent plastics ■ Excellent in superheated steam resistance and boiling water resistance ■ Resin properties: Requires strong shear force *For more details, please refer to the related links or feel free to contact us.

The "SXBTN Type Twin-Screw Extruder" is a twin-screw extruder equipped with a world-class high-performance output gearbox. It uses a multi-stage tandem thrust bearing that supports high-speed rotation. Additionally, the optimization of the gear arrangement results in a high output, low vibration, and low noise type. 【Features】 ■ Uses a high-performance, high-torque compatible gearbox ■ Diverse segment-type screw parts ■ Flow analysis technology using CAE *For more details, please download the PDF or feel free to contact us.

Our company's "Small Twin-Screw Extruder" is suitable for the development of materials that have high material costs with small quantities of raw materials. Conventional small twin-screw extruders have been problematic due to their weak strength and inability to achieve high mixing due to high torque, but our device has resolved these issues. (Compared to our previous models: approximately twice the torque) It is also easy to install auxiliary equipment such as side feeders, and we can manufacture custom-made solutions tailored to our customers' specifications. 【Examples】 ■ Adopted by a certain research and development organization Usage: High mixing test of resin in small lots ■ Negotiations with a certain automotive-related company Usage: Mixing of high-cost fibrous materials and resin *For more details, please download the PDF or contact us.

Our company is focusing on the development of visualization analysis devices to solve issues related to molding processing technology. We are advancing this technology further to continuously measure the temperature distribution and strain distribution of extrusion equipment, and combining it with CAE analysis and visualization technology to accurately understand the behavior inside the extrusion machine equipment.

Our company's "Small Twin-Screw Extruder" is suitable for the development of materials that have high material costs with small quantities of raw materials. Conventional small twin-screw extruders have been problematic due to their weak strength and inability to achieve high mixing due to high torque, but our device has resolved these issues. (Compared to our previous models: approximately double the torque) It is also easy to install auxiliary equipment such as side feeders, and we can manufacture custom-made solutions tailored to our customers' specifications. 【Case Studies】 ■ Adopted by a certain research and development organization Usage: High mixing tests of resin in small lots ■ Business discussions with a certain automotive-related company Usage: Mixing of high-cost fibrous materials and resin *For more details, please download the PDF or contact us.

The high-torque compact twin-screw extruder "SXBTN Series" is a twin-screw extruder suitable for the development of materials with high material costs using small amounts of raw materials. Generally, small twin-screw extruders are weak in strength and have issues such as being unable to achieve high mixing due to high torque, but our company has developed an extruder that resolves these problems. (Approximately twice the torque compared to our previous models) Testing for prototype production is also possible. 【Features】 ■ Contributes to cost reduction of high-priced materials such as new materials! ■ Capable of high mixing ■ Compact with excellent handling ■ Prototype testing is available at any time *For more details, please download the PDF or contact us.

This is a cutting device used for cutting plastic sheets, pipes, irregular shapes, tubes, etc. Each unit is designed individually, allowing for detailed design and manufacturing adjustments such as sheet width and take-up speed.

This is a screw made using special steel materials, which improves corrosion resistance and wear resistance. It is mainly adopted for PFA (perfluoroalkoxyalkane) resin. *Fluororesin Fluororesin is expected to see an increase in usage in the automotive industry and in construction and infrastructure-related sectors, and future growth is anticipated.

Are there any cases where the resin cannot be successfully fed into the extruder due to the type of resin or the shape of the input? Our company designs and manufactures screw-type compactors for twin-screw extruders, and we can produce them based on custom designs. ◆Partner company: Joint production with Empla Industry.

This document introduces advanced recycling technology for recycled plastics. It includes detailed information using figures and tables on: - "Physical recycling processes utilizing physical degradation mechanisms and self-repair capabilities" - "Performance evaluation results of high-performance extruders using container packaging recycled PE" It is a useful reference, so please take a moment to read it. [Contents] - Physical recycling processes utilizing physical degradation mechanisms and self-repair capabilities - Performance evaluation results of high-performance extruders using container packaging recycled PE *For more details, please download the PDF or feel free to contact us.

This document introduces the types of twin-screw extruders. It details the major classifications into co-rotating and counter-rotating types, as well as further classifications into trapezoidal screw types, corrugated and 2-bar screw types, and corrugated and 3-bar screw types, along with meshing and non-meshing categories. Using photographs, it explains the various forms of twin-screw extruders. Please download it for a thorough read. 【Contents】 ■ Types of twin-screw extruders ・Co-rotating and counter-rotating ・Meshing and non-meshing ■ Co-rotating twin-screw extruders ・Meshing trapezoidal screw type and meshing corrugated screw type ■ Counter-rotating twin-screw extruders ・Meshing parallel type and meshing inclined shaft type *For more details, please download the PDF or feel free to contact us.