What Are The Main Characteristics Of Silicone Injection Molding Machines?

As a distinct type of plastic fabric, silicone differs from common thermoplastic plastics used in injection molding in a few key ways, including the following:
1. Excellent temperature tolerance
Due to its proper heat resistance, silicone may be able to withstand injection molding temperatures that are generally between 150 and 220 °C.

This means that the injection molding device's heating device must have sufficient excessive-temperature heating capacity.
2. Features of high viscosity
Excessive viscosity and relatively negative fluidity are revealed when silicone softens.
To ensure a clean fabric flow, injection molding machines require a sufficient injection stress and a progressive injection velocity.
3. The ability to demold easily
Products made of silicone are far less likely to stick to the mildew and are remarkably smooth to remove from it.
This necessitates that injection molding machines have light mold beginning force and proper demolding performance.
4. Minimal charge for molding shrinkage
Generally speaking, silicone products have a modest shrinkage charge-between 1% and 3%. The injection molding machine's filling and compression levels need special manipulation with the hostile lady in order to ensure the product's dimensional precision.
5. High-quality flooring
The floor quality of silicone products is often delicate and clean.
Specific regulations are needed for the injection molding machines' filling process and mold temperature control.
6. Specialized mold requirements
Usually, silicone injection molding requires the use of specially made molds, including detachable molds.
The mildew's shape and fabric must match silicone's characteristics.