New developped PVC extrusion profile for power socket rail
others
Plastic hollow board regular size
by：CSSSLD
2021-01-23
The size of the hollow board first to satisfy the requirement of the actual use, chongda plastic has mature technology team and professional operation personnel, rich production experience, has 2 extrusion production line, it can produce.
2 big width.
All sorts of color of unlimited length of 1 m, hollow plate, can meet the customers requirements for the size of the hollow plate.
Today small make up to you to introduce about the technical knowledge of plastic hollow board size.
products design, usually according to the structural characteristics of products one or a few basic determine the size and shape of products, and other conditions according to comprehensive consideration after will get the exact thickness. Product size of the wall thickness is mainly composed of product structure, strength, quality, forming factors of decision.
other products design and strive to products in various parts of the wall thickness uniformity, or thickness of the junction will be caused by different cooling rates contraction force, results in products within internal stress is produced. And thermoplastic products in the wall thickness is easy to produce porosity and shrinkage cavity, at the same time also will be a sharp change in wall thickness cracks and other defects.
when parts of wall thickness is not uniform. Hollow board of molten plastics within the mold cavity flow velocity and different heat unevenly, the flow of material pool tends to produce welding scar, significantly weaken the strength of the plastic parts. In order to avoid or reduce the generation of this kind of undesirable phenomenon, plastic pieces of the wall thickness of the parts are not too wide, usually 20% of the difference between the average wall thickness.
chongda plastic hollow board production, with large bearing strength, resistance to high temperature. Got more and more recognition, has been widely used in food, packaging, and other industries, can according to customer requirements to provide customized services.
products design, usually according to the structural characteristics of products one or a few basic determine the size and shape of products, and other conditions according to comprehensive consideration after will get the exact thickness. Product size of the wall thickness is mainly composed of product structure, strength, quality, forming factors of decision.
other products design and strive to products in various parts of the wall thickness uniformity, or thickness of the junction will be caused by different cooling rates contraction force, results in products within internal stress is produced. And thermoplastic products in the wall thickness is easy to produce porosity and shrinkage cavity, at the same time also will be a sharp change in wall thickness cracks and other defects.
when parts of wall thickness is not uniform. Hollow board of molten plastics within the mold cavity flow velocity and different heat unevenly, the flow of material pool tends to produce welding scar, significantly weaken the strength of the plastic parts. In order to avoid or reduce the generation of this kind of undesirable phenomenon, plastic pieces of the wall thickness of the parts are not too wide, usually 20% of the difference between the average wall thickness.
chongda plastic hollow board production, with large bearing strength, resistance to high temperature. Got more and more recognition, has been widely used in food, packaging, and other industries, can according to customer requirements to provide customized services.
Custom message
Related Products
