Liquid Silicone Rubber Injection Technology

| Liquid Silicone LSR Products | Twin-Shot and Overmolded Parts | Industrial Plastic Products

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2019-12-02 16:20

With Liquid Silicone Rubber Injection Technology (LSR), the liquid A and liquid B at normal temperature are fed through the feeding system to the injection molds. After heating, the liquid silicone is vulcanized into tangible solid silicone parts. Higoal can provide customers with LSR molding technology applications, including

LSR molding technology equipment:

① Horizontal liquid silicone molding

② Vertical liquid silicone molding

③ Horizontal double injection liquid silicone molding

④ Microinjection molding

LSR molding technology application:

① LSR General silicone injection molding

② LSR Special silicone injection molding

③ LSR Plastic overmolding

④ LSR Metal overmolding

⑤ LSR Glass overmolding

⑥ LSR Modular electronics overmolding

Characteristics of LSR

LSR belongs to organic silicone. Traditionally, it is divided into precipitated rubber and gas phase rubber. Moulding technique is divided into PSA type and non- PSA type.

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Advantage of LSR

LSR injection molding: with shorter molding cycle, more suitable for product development with larger orders

LSR injection molding: the auxiliary vacuuming system has the advantage of more stable and precise size control, which is more suitable for precision products

LSR micro-injection: smaller injection, injection precision suitable for micro over-moulding and more precise products

LSR over-molding: better waterproof sealing technology, better hand feeling effect, more durable life, more resistant to chemical corrosion

Successful case of LSR

We have high precision liquid silicone injection machine and Kawasaki precision feeder. We can customize and produce precision liquid silicone rubber products according to customers' requirements, such as keypads, mobile phone SMT card holder and bracket, baby products, medical devices, watches, wristbands and professional automotive and electronic seal products. We have a professional LSR liquid silicone precision injection technology team to customize LSR solutions for customers

Liquid Silicone LSR Precision Mould

We have a 30-year professional engineering team to provide customers with experience in silicone rubber production and silicone rubber mold design and manufacturing; We can design and manufacture high-standard silicone button mold, liquid silicone cold runner molds, and liquid silicone hot runner molds, solid rubber injection molds, micro injection molds, complex insert sheaths, miscellaneous parts molds, transfer molds, etc according to customer requirements. And using cold runner injection process, open cold nozzle system runner balance adjustment system, vacuum pumping system and other high requirements to design and process high precision, we can achieve high quality and no flash LSR liquid silicone injection.

Liquid silicone LSR High Precision High Weather Resistant Medical Aerospace Applications

Specializing in the production of high-precision and high-transmittance silicone buttons, which are widely used in electronic equipment in the aviation and automotive industries etc.;

High precision: elastic standard ±10g range;

High standard: the conductive particles are gold-plated, and the resistivity is less than 2 ohms;

High requirements: The painting and laser method using shading ink, which can achieve full shading and half shading;

Long lifespan: using imported high-life and high-tear raw materials, the button life is greater than or equal to 10million times;

High production capacity: 4 professional silicone painting lines and 8 laser engraving equipment, with an annual production capacity of 4 million pieces;

Liquid Silicone LSR Applications