- Plastic mold parts products
- article source： Executive editor：yizemojuma View：2418 Publish time：2014-07-17
Mainly consists of a concave die composite substrate, plastic mold parts products and plastic mold components.
Plastic mold parts products with variable cavity, die with variable core composed of punch combinations of substrates, punch assembly, punch combination pallets, cavity truncated components and side cutting composite plate. Coordinated variation of convex die, the concave die and the auxiliary molding system. Series of plastic mold parts can be processed in different shapes, different sizes.
In order to improve the performance of plastic mold parts products, and adding various auxiliary in polymer materials, such as fillers, plasticizers, stabilizers, lubricants, colorant, can become the good performance of plastic mold parts.
First, the synthetic resin is the main components of plastic, plastic in the content in general 40% ~ 100%. Due to the content, and properties of the resin is often decided by the plastic properties, so people often plastic resin as a synonym.
Second, the packing also called filler, it can increase plastic strength and heat resistance, and reduce the cost of. For example, phenolic resin after adding wood powder can greatly reduce the cost, make bakelite became one of the most cheap plastic, but also can significantly improve the mechanical strength. For example, phenolic resin after adding wood powder can greatly reduce the cost, make bakelite became one of the most cheap plastic, but also can significantly improve the mechanical strength. Packing can be divided into organic and inorganic filler packing two categories, the former such as wood powder, rags, paper and all kinds of textile fibers, the latter such as glass fiber, diatomite, asbestos, such as carbon black.
Third,plasticizer can increase the plastic plasticity and flexibility, reduce the brittleness, easy processing molding plastic. Plasticizer is generally can with resin miscibility, non-toxic, odorless, high boiling point of organic compounds on the optical, thermal stability, the most commonly used is the adjacent benzene two formic acid esters.
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