Liquid Silicone Rubber Injection Molding Manufacturer

LGDSilicone Parts is a leading provider of produced parts using the Liquid Silicone Rubber Injection Molding. Our advanced production capabilities, outstanding quality and two decades of experience with silicone rubber components make us an ideal partner for your next project.

What Is Liquid Silicone Rubber?

Liquid silicone rubber (LSR) is a two-part silicone-based polymer joined together by a chemical bond.

liquid silicone rubber injected Molding is a high purity platinum cured silicone with a low compression set, great stability, and capability to tolerate exceptionally high and low temperatures in order to make components of the finest quality.

Liquid Silicone Rubber Injection Molding

Features of LSR Injection Molding

Liquid silicone rubber is high-purity platinum cured silicone. LSR rubber is ideally suited for goods where performance, durability, and high quality are requirements because to its physical, chemical, and thermal qualities.

In addition to being resistant to damage from water, oxidation, UV rays, ozone, and radiation, liquid silicone rubber does not react with chemical products that are alkaline or acidic.

Even among people with sensitive skin, LSR’s inherent hypoallergenic and non-toxic properties mean that contact with it won’t result in irritation or allergic responses.

Liquid silicone rubber is compliant with the Food and Drug Administration (FDA), has no taste, and has no odor.

When compressed, LSR parts will maintain their shape.

For standard grades, offers excellent stability in temperatures ranging from -40 degrees Fahrenheit to -392 degrees Fahrenheit (-40 degrees Celsius to 200 degrees Celsius).

For molding precise, fragile components, LSR liquid injection molding is the technique of choice. These substances can act as conductors or insulators, depending on their chemical make-up.

The LSR injection molding Process

High-purity platinum cured silicone is what makes up liquid silicone rubber. LSR is ideally suited for goods where performance, durability, and high quality are requirements because to its physical, chemical, and thermal qualities.

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Advantages of Lgdsilicone’s LSR Injection Molding

Liquid silicone rubber is high-purity platinum cured silicone. LSR’s physical, chemical and thermal properties make it highly suitable for products where performance, durability and high quality are a necessity.

Batches stability

Short cycle time

Process repeatability

Automated process

Direct injection No waste

Automated demolding systems

Industries and Applications

LDGSilicone supplies a wide range of custom Silicone Rubber molding parts. These parts can be found in products used in a wide array of industries, including automotive, Aerospace,Cookware, life sciences (such as medical/healthcare /baby care products), and Toy and special applications.

LSR Injection Molded Production Capabilities

LGDSilicone offers several options for LSR part production

Custom Silicone Injection Molded FAQs

The main steps in the liquid silicone rubber injection molding process are as follows:

1 Two containers, Compound A and Compound B, which are connected to the pumping system, hold the liquid silicone that has not yet hardened.

2 The automated injection molding machine may be programmed and customized by the molder, and the injection setting can be changed.

Liquid injection molding (LIM) is a method used in industrial manufacturing to shape materials into a variety of parts and goods. Liquid injection molding uses a mechanical mixing technique that primarily concentrates on liquid silicone rubber (LSR) and related elastomeric materials, in contrast to the typical reaction injection molding process, which depends on pressurized impingement mixing.

When the qualities of LSR are combined with the hygienic liquid injection molding manufacturing method, the end product has higher resilience and performance. LSR is a thick liquid polymer that is produced using a clean liquid injection molding technique to create components.

Polysiloxane, sometimes referred to as silicone rubber in science, is an elastomer consisting of silicon, carbon, hydrogen, and oxygen. It is safe to use for infant bottle teats and tough enough to withstand the rigors of jet engines. High-performance polymer made from silicon metal and silica powder is known as silicone rubber.

Silicone Rubber Molding Other Production Capabilities​

LGDSilicone offers several options for Silicone Rubber Molding Production Capabilities

Silicone Overmolding​ product

Silicone Overmolding

Silicone over-molding involves placing a metal or plastic part into a mold cavity and heating it to cure it

Silicone Rubber Compression Molding products

Compression Molding

Silicone Rubber Compressing Molding is the process of Compression Molding with Silicone Rubber as the material.

Compression Molding​ product

Silicone Extrusion

Silicone extrusion is the process in which silicone is forced through a shaped die in to produce a continuous formed length

Silicone Calendering​ product

Silicone Calendering

Silicone calendering is a mechanical process used to manufacture uniform sheets made of silicone rubber