Plastic mold the main purpose

Source: Release Date: 2013-06-27 23:27:08 Hits: 1255

Plastic mold Basics: master resins, polymers, polymer molecular structure of the polymer at different temperatures of the three states, crosslinking of the polymer, polymer degradation.

(2) The basic Plastic mold composition of plastic and classification: grasp the plastic components, plastics classification.

(3) the Plastic mold molding process characteristics: Mastering process characteristics of thermoplastics, thermosetting plastics processing characteristics.

(4) Common Plastic mold description: master common thermoplastics the main purpose, basic characteristics, molding characteristics, master commonly used thermosets (PF, amino plastic),Plastic mold the main purpose, the basic properties and molding characteristics.

2, plug or drawing skills (no)

(Two) Plastic mold molding principles and process characteristics

A knowledge points

(A) Principles and injection molding process Plastic mold characteristics: Mastering the principles and characteristics of injection molding, injection molding process, injection molding process conditions selected.

(2) Principles and compression molding process characteristics: Understanding the principles and characteristics of compression molding, compression Plastic mold molding process, the choice of compression molding process conditions.

(3) Principles and pressure Plastic mold molding process characteristics: the extract injection molding principles and characteristics of pressure injection molding process, pressure injection molding process conditions selected.