Plastic products are organic substances, which are non-crystalline and are not suitable for the definition of melting point, so there is no melting point. The melting point referred to here is the t...
Jul. 28, 2021
The screw is an important part of the injection molding machine. The screw of the injection molding machine works under high temperature, high pressure, high mechanical torque and high friction envi...
21, 2021 Jul.
Polypropylene flame retardants can be divided into halogen-containing and halogen-containing. Correspondingly, flame-retardant PP can also be divided into halogen-containing flame-retardant PP a...
With the continuous advancement of automobile lightweight, people are paying more attention to glass fiber reinforced modified plastics. But what is the optimal length of glass fiber modified plasti...
15, 2021 Jul.
What kind of PP modification effect can be achieved when using different additives for modified pp? 1. Selection of additives: (1) Select additives according to the purpose to be achieved; select...
09, 2021 Jul.
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