Thermoplastic elastomer TPE/TPR is the preferred raw material for eyewear accessories
There are many kinds of glasses frame materials on the market. Thermoplastic elastomer TPE/TPR is one of the common materials. It is made of TPEE or TPU on the market. Glasses accessories, each material has its own advantages and disadvantages.
Talk about the choice and advantages of glasses frame materials
Glasses should be comfortable to wear, and long-term wear will not cause irritation to the skin. Because thermoplastic elastomer TPE/TPR material is soft and smooth, it has high elasticity of rubber, high strength, high resilience, and can be injection molded. The thermoplastic elastomer has a wide range of TPE/TPR hardness (0-100A hardness). ).
Thermoplastic elastomer TPE/TPR is environmentally friendly, non-toxic, wide in hardness, excellent in coloring, soft to the touch, weather resistant, fatigue resistant and resistant Temperature, excellent processing performance, no need for vulcanization, can be recycled to reduce costs, can be double injection molding, and coated with PP, PE, PC, PS, ABS and other base materials, so TPE is the preferred raw material for the glasses industry.
Thermoplastic elastomer TPE/TPR material has strong adhesion to PC, ABS and other materials, especially strong bonding with PC rubber after injection. It has good yellowing resistance under UV light, good shape processing, strong resilience and good scratch resistance.
At the same time, TPE/TPR has excellent weather resistance and chemical resistance, making it more excellent for outdoor sports equipment than traditional rubber. Water supplies such as goggles maintain good softness and resilience after seawater immersion and sun exposure.
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