POM (polyoxymethylene) is a kind of polymer material with high hardness, high rigidity, wear-resistant and other characteristics, which is widely used in machinery manufacturing.The processing of POM plates, rods, tubes and other shapes requires the use of special machines and tools, here we come to know about the knowledge of the POM plate, rod and
tube machining.
POM plate, bar and tube characteristics
POM plate, rod and tube have the following characteristics:
High hardness: POM material hardness is M80-90, higher than ordinary steel, with better wear resistance and rigidity.
High temperature resistance: POM materials can withstand temperatures up to 140 ℃, not easy to deform.
Low coefficient of friction: POM material has a low coefficient of friction and good self-lubricating properties.
Chemical corrosion resistance: POM materials can resist the erosion of a variety of acids, alkalis and organic solvents.
POM sheet, rod and tube processing methods
POM plate and tube processing requires the use of specialized machines and tools, the following is an introduction to several commonly used processing methods:
Cutting
POM plate tube can be lathes, milling machines, grinders and other machine tools for cutting. Cutting to select the appropriate tool and cutting parameters to ensure that the processing quality and efficiency.
Tensile processing
POM plate and tube can be tensile processing, will be heated to a certain temperature after the tensile deformation, can be prepared in different shapes of parts.
Welding
POM sheets and tubes can be welded using hot melt welding, ultrasonic welding and other methods to prepare more complex shapes of parts.
Production of molded parts
POM sheets and tubes can also be molded through injection molding, compression molding and other processes to prepare molded parts, which have the advantages of complex shapes and high precision.
Precautions
The following precautions should be taken when processing POM sheets and tubes:
Cutting speed should be low, cutting depth should be shallow, so as to avoid plastic deformation and thermal deformation.
Pay attention to maintaining the processing temperature to avoid thermal decomposition of POM material due to high temperature.
Use specialized POM cutters and tools to avoid contamination and damage to the POM material.
In short, POM plate bar
pipe machining requires a certain degree of skill and experience to ensure processing quality and efficiency.