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Custom-made support! Lightweight and highly durable core <FWP(R)>

The surface after use is recyclable! Widely adopted as a high-precision core for various film winding.

We handle the 'FWP(R) Core,' which is designed and manufactured to meet user needs using our unique FW molding method. It is widely used as a high-precision core for various types of films, including those related to liquid crystal and magnetism. The surface can be regenerated after use, and we provide it as a product that will satisfy our customers. 【Applications】 ■ Liquid crystal related ■ Magnetism ■ Capacitors ■ Semiconductors ■ Medical, etc. *For more details, please refer to the PDF document or feel free to contact us.

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[Basic Knowledge] List of Types for Tenryu Composite's FWP Core

We are using optical film base materials and functional films, printing films, metal foils, food packaging films, and special paper as roll cores!

【Rich Lineup】 We have about 20 types of FWP cores to meet various customer needs. Here are some of the cores we offer: - FWP-02 ┗ The surface is made using thermoplastic resin extrusion, allowing for continuous production, making it a standard FWP core suitable for mass production for users of raw materials like PET film. - FWP-10 ┗ The electrical resistance value of the surface coating layer is below 10^7Ω, which helps suppress the adhesion of foreign substances, and it is widely used by both raw material users and secondary processing users. - FWP-101 ┗ This FWP core has enhanced heat resistance due to heat applied to the core from film aging and surface rubber vulcanization. - FWP-201 ┗ By adding carbon fibers, this FWP core increases rigidity in both axial and circumferential directions, suitable for strict film winding conditions and long-length requirements that the FWP-10 core cannot handle. - FWP-204 ┗ This FWP core uses only carbon fibers for reinforcement, catering to users requiring high rigidity and high precision. It allows for significant weight reduction compared to metal cores, providing handling advantages. *For more details, please refer to the PDF document.

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Proposal for FWP Core based on FWP Core/Strength Calculation by Tenryu Composite.

We are using optical film base materials and functional films, printing films, metal foils, food packaging films, and special paper as roll cores!

【Introduction to FWP Core】 It is mainly used as a roll core for optical film base materials, functional films, printing films, metal foils, food packaging films, and specialty paper. It started over 40 years ago and has become the main product of FWP pipes to this day. The roll core is optimally designed based on unique calculations derived from composite measurements. 【Strength Calculation Method】 ■ Safety Factor for Winding  ┗ Calculate whether the FWP core can withstand the external pressure generated by the winding tension. ■ Radial Displacement  ┗ Calculate the amount of inner diameter displacement of the FWP core due to the external pressure from the winding tension. ■ Maximum Axial Deflection  ┗ Calculate the deflection amount at the center of the FWP core due to the weight of the film. ■ Calculate the strength of the FWP core on the support base. *For more details, please refer to the PDF document or feel free to contact us.

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