Red Pu Wheel

Red pu wheel from Yantai Zhengyuan Polyurethane Co., Ltd. are made of excellent quality PU from well known companies in the world. According to buyer's drawings of the profiles and formulation of the materials, we can customize the red pu wheel in specific shape, size, color and durometer.

Technical requirements for red pu wheel
1, Material requirements
1. Polyurethane material requirements: The specific gravity should be uniform, without defects, cracks, bubbles, and other defects. The physical properties such as hardness and elastic modulus should be stable and meet the usage requirements.
2. Metal core strip requirements: Made of high-quality steel, with a surface galvanized or spray coated, resistant to corrosion and wear.
2, Design requirements
1. Load capacity: The load capacity of wheels should be determined based on factors such as usage environment and weight to ensure that there will be no breakage during use.
2. Anti slip design: Different patterns and patterns are designed according to different usage environments and needs to ensure better anti slip performance of the wheels.
3. Structural design: The structural design of the wheels must meet the requirements of safety, durability, economy, etc., and the materials and core bars should be reasonably arranged.
3, Production requirements
1. Injection molding process: The production of polyurethane coated wheels adopts injection molding process, which requires the accurate and stable ratio of epoxy resin and polyurethane material to ensure excellent physical properties of the wheels.
2. Post treatment process: After the product is formed, heat treatment, washing, polishing and other post-treatment processes need to be carried out as needed to improve the surface quality of the product while ensuring product quality as much as possible.
3. Quality inspection requirements: During the production process, materials and processes should be checked at all times to ensure that the product quality meets the standards. A series of timely and effective quality inspections such as pressure resistance tests, bending tests, and wear tests should be conducted on the product.

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