Core Tip: There are several methods for ABS resin molded products. The most widely used method for ABS molded plastic products is injection molding. Injection molding can be used to obtain various parts with complex shapes. Extrusion method
There are several methods for ABS resin molded products
The most widely used method of ABS molded plastic products is injection molding. Injection molding can be used to obtain various parts with complex shapes. ABS can also be used to form pipes, films, sheets, and profiles by extrusion. Sheets can also be formed by calendering. Sheets can be thermoformed or vacuum formed. ABS products are very suitable for electroplating, spraying, sputtering metal and other secondary processing (such as welding, bonding, machining, etc.).
1. 35 What is polyamide plastic?
Polyamide refers to a macromolecular polymer with many repeating amide groups on the macromolecular chain. It can be made by polycondensation reaction of diamine and dibasic acid, or it can be made by self-polymerization of a lactam molecule. It is generally called nylon, and the abbreviated code is PA.
1. What varieties of 36 polyamide tree meal are available?
There are many types of polyamide (common name nylon, abbreviated PA), about dozens. They all have amido-CON H- in their molecules, so they all have commonality. However, since the amido group is followed by different groups or groups with different chain lengths, then each
Different varieties have different personalities. The most common nylons are PA6, cast nylon (MC nylon>PA66, PA610 substitution, PA1010 four varieties. There are also PA9, PA11, PA12, PA1111, PA1112, PA1212, etc.
1. What are the application performance characteristics of 37 polyamide products?
Compared with other plastics, polyamide has better mechanical properties, impact resistance, wear resistance, cold resistance, self-lubricity, non-toxic, easy to dye and easy to shape. However, the application of polyamide products should pay attention to the influence of its hygroscopicity and thermal expansion on the external dimensions, as well as the influence of its acid resistance and light resistance on the products.