Silicone Rubber Molding Manufacturer

LGDSilicone Parts is a leading provider of produced parts using the silicone rubber molding process. LGDSilicone offers comprehensive solutions for Silicone Rubber Molding applications realized

Silicone Molding Manufacturers Service

As a leader and pioneer in the industry, we know silicone rubber molding inside and out. we take a complete systems approach and advanced technology, automation and quality planning are the foundation.

At Lgdsilicone, Our engineers and technical team work together to determine the best solution that will meet our customers’ product objectives, add value, and that will measure-up to our own internal high standards for quality, efficiency, and productivity.

We offer a full portfolio of services, including: Design & Prototyping, Production and Value-Added Inline Operations.

Silicone Rubber Molding Other Production Capabilities

LGDSilicone offers several options for Silicone Rubber Molding Production Capabilities

Silicone Rubber Compression Molding products

Compression Molding

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

LSR Injection Molding product

LSR Injection Molding

LSR Injection Molding is the process of injecting Liquid Silicone Rubber into the molding machine to make the part.

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HCR Injection Molding

HCR silicone injection molding process typically involves heating the raw material and injecting it under high pressure into a mold.

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 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 Calendering​ product

Silicone Calendering

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

Mold Of Silicone Products

The Silicone Moulding Production Process

All phases of the silicone product development process, including product design, precision tooling, manufacturing, and fulfillment, take place at LGDSilicone under one roof. ​

The silicone molding production process begins with silicone raw material selection. Silicone rubber materials are formulated to meet different application needs, so they are divided into Different Options.
silicone raw material selection
For a new silicone product to succeed, the silicone material must be chosen carefully.
We can recommend the optimum silicone material by properly assessing the needs of our customers. The most practical material will be chosen based on the product’s structure and function, the application environment, performance, safety test requirements, and the customer’s budget.
Without any elasticity or strength, silicone is a milk-white or transparent gum-like component as its basic material. Silicone material is combined with a variety of components, such as vulcanizing agent, reinforcing filler, accelerator, colorant, etc., to increase its properties and get the desired color.
silicone-compression-molding--Silicone-Material-Mix-and-Mill
Silicone compounding is the complex technology of selecting and blending silicone with other ingredients. The proper mixture is crucial to the success of silicone molding production.

silicone-molding-production--Cutting-Blanking

Silicone material after blending will be collected in large rolls covered with film to prevent dust or dirt. It then will be cut into slices by an automatic cut machine. The slices’ length and width will be controlled according to the silicone part’s weight to be molded. Silicone blanking makes it easier for our molding operators to weight the material during silicone molding production.

Molding operators should be able to cut slices into small pieces and weight accurately, then place them quickly onto the tool mold in right place. Material weight is crucial, as too much material will lead to silicone parts size increase, and lack of material will cause small size or missing part.
Silicone molding production place the material
LgdSilicone offers standardization training to each molding operator, all our molding staffs have at least 3 years of work experience in silicone molding production. Their years of experience allow them to solve any manufacturing problems in silicone molding, and ensure reliable and high-quality outcomes.

Silicone-molding-production-molded-silicone-parts

Silicone material will be fully cured under high temperature and pressure from vulcanizing molding machine, then the silicone parts are formed. Our molding department is equiped with 8 high precision automatic vacuum vulcanizing machines which can be used to craft more high performance silicone parts. Our sophisticated molding machines, coupled with our skilled operators, provide the capacity and flexibility to mould high-quality, high-volume silicone parts in short peroid.

silicone-molding-production--demolding

The vulcanizing molding machine will automatically relieve pressure after the silicone is fully cured, allowing molding personnel to remove the silicone-molded pieces by pulling out the tool mold. The raw material will be repositioned for the following vulcanization cycle.

silicone-compression-molding--molded-silicone-parts-Deflash

Silicone Flash – Is a thin flap of material at the parting line where the mold splits. Due to the low viscosity of silicone material and high molding pressure during heating and curing, The pressurized silicone material will flow to every spaces of tool mold. Flash can be minimized with favorable designs and better tooling and accurate material weight during vulcanizer molding production. Flash will be removed mainly by hands, cryogenics deflashing can also be applicated for some cases.

Where do you find silicone parts?

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.

LGDSilicone Rubber Molding Manufacturers

The Measurement Center

3D Measurement System

3D Measurement System

Insulation Test

Insulation Test

RCA Abrasion

RCA Abrasion

Torque Test

Torque Test

Tensile Test

Tensile Test

Corrosion Test

Corrosion Test

High-Low Temperature Test

H-L Temperature Test

XRF Test for RoHS

XRF Test for RoHS

Custom Silicone Mold FAQs

  • 5 years of plastics injection molding set-up and processing experience
  • Experience with robotic load/unload/packing equipment is highly preferred
  • Hand-on set-up related experience with plastic injection molding machines, cranes, various hand tools, temperature controllers, drill press, tapping arms, pick and place robots, etc.

Injection molding of liquid silicone rubber is a process to produce pliable, durable parts in high volume. Liquid silicone rubber is a high purity platinum cured silicone with low compression set, great stability and ability to resist extreme temperatures of heat and cold ideally suitable for production of parts, where high quality is a must. Due to the thermosetting nature of the material, liquid silicone injection molding requires special treatment,

Injection molding is a manufacturing process commonly used for fabricating items from plastic trinkets and toys to automotive body parts, cell phone cases, water bottles, and containers. Essentially many of the plastic parts that we use in every-day life are injection molded.

The cost of a silicone mold or tool depends on the requirements of your product. Before you can get pricing, you must have an engineered design. Laminar Industries can help streamline the quote for you. Pleas contact us at sales@lgdsilicone.com and we’ll be happy to help point you in the right direction.