Now let's talk about the materials commonly used in CNC plastic processing and their properties
Abs: density of 1.2, good toughness, can be bonded, and can be baked to 70-80 degrees after oil injection
PMMA: density 1.3, relatively broken, good transparency, can be bonded, and can be baked to about 65 degrees after oil injection
PC: density 1.2, can withstand 120 ℃ high temperature, can be bonded, can spray oil, and the transparency is general
POM (saigang): density 2, high strength, good toughness, no oil injection, no bonding, wear resistance
PP: density 1.1, high strength, good toughness, can spray oil, can not be bonded
Bakelite: density 2, high strength, good toughness, can not spray oil, can not be bonded, and can withstand 250 ℃ high temperature
Nylon: density 1.2, high strength, good toughness, no oil injection, no bonding
475 rubber plate: density 1.2, relatively soft, poor toughness, can withstand high temperature of 60-70 degrees
Plastic King (PTFE): density 2.2, can not be bonded, can not spray, can withstand 250 degrees high temperature, relatively soft
In addition to plastic processing, CNC processing can also process copper, aluminum, steel and other materials.