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> Liquid silicone(LSR):
LSR is a kind of silicone rubber, it is liquid. But we often abbreviate liquid silicone rubber as LSR. In fact, many of our common commodities are made of liquid silicone rubber. Such as liquid silicone nipples, liquid silicone bottles.
>Liquid silicone (LSR) Featurers:
Liquid silicone rubber has excellent transparency, tear strength, resilience, yellowing resistance, thermal stability, water resistance, good air permeability, heat aging resistance and weatherability. At the same time, it has moderate viscosity, easy operation and high transparency. It can be seen whether there are defects in the casting material, such as bubbles, linear shrinkage less than 0.1%, and the size of the replica product is precise.
> Liquid silicone(LSR) application:
Liquid silicone rubber can be used in trademarks, nipples, medical supplies, coating, impregnation and perfusion. Silicone products such as crystalline glue, polyurethane, epoxy resin, injection moulding process, cake moulds, etc. are widely used in the electronic industry as moisture-proof, smuggling, insulation coating and encapsulation materials for electronic components and assemblies. It can be used to make moulds for products of gypsum, wax, epoxy resin, polyester resin, polyurethane resin and low melting point alloys. It can be used for high frequency embossing of artificial leather, shoe upper and bottom moulding, manufacturing of Arts and crafts, replication of ceramic, toy industry, furniture, household electrical appliances and electronic components industry, moulding of gypsum, cement materials, moulding of wax products, moulding of models. Manufacturing, material moulding, etc.
> Liquid silicone(LSR) application prospect :
The liquid silicone rubber injection moulding technology is a new high efficiency silicone rubber moulding method developed in the late 1970s. It consists of LSR and LIM. After years of research and development, more and more people have recognized and adopted liquid silicone rubber injection molding technology to produce silicone rubber products, ushering in a new era of high efficiency, high quality and low cost production of silicone rubber processing industry. Compared with traditional hot vulcanization (HCR) process, LIM process has the advantages of saving time and energy, eliminating post-treatment process, high product yield and low comprehensive cost (LIM saves about 40% compared with HCR). Since the mid-1990s, some silicone rubber processing enterprises have adopted LSR and LIM processes to produce silicone rubber products for transportation, electronics, electrical, mechanical manufacturing, aerospace and other fields. Therefore, liquid injection moulding silicone rubber (LIM-LSR) has a large application market in the future.