VR Silicone Protective Cover, Flip Top Dispensing Closure with Valve Pricing

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Advantages and Types of Silicone Lens

Oct. 31, 2022

Silicon lens is a kind of optical lens made of liquid optical silicone, processed by LSR injection molding. The optical silicone lens can be used in industrial lighting, indoor and outdoor LED lighting, automotive headlights and LED screen displays, for example, AR/VR lens.

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Something you should know about silicone valves

Oct. 14, 2022

Today, we’ll show you the production process of leak-proof silicone valve. 1: Whole piece 2: Appearance Inspection 3: Trimming 4: Cross Slit Punching 5: Top out food grade talcum powder 6: Shape punching 7: Spot check 8: Dust removal 9: Packing

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Liquid Silicone Rubber & Liquid injection moulding process guide

Sep. 29, 2022

Liquid Silicone Rubber (LSR) moulding, sometimes known as Liquid Injection Moulding (LIM), is a thermoset process of two compounds mixed and then heat-cured inside the mould using a platinum catalyst to create flexible silicone parts.

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Hopewell specializes in high quality injection molded products such as squeeze bottle caps, silicone valves, LED lenses, and custom silicone and plastic products.

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Keywords: Plastic Dispensing Cap, Silicone Valve, Silicone Lenses, Medical Components