Views:1 Author:Site Editor Publish Time: 2021-10-09 Origin:Site
What are the characteristics of the extruded board produced by the carbon dioxide extruded board production line?
Traditional extruded board production equipment uses freon as a foaming agent and polystyrene is mixed at high temperature to produce a foaming material. The carbon dioxide extruded board production line is an extruded board produced with carbon dioxide as the main blowing agent.
The reflective surface of the extruded board produced by the carbon dioxide extruded board production line is less than that of the ordinary extruded board, and the section is uneven and striped after being disconnected. The ordinary extruded board has more crystal reflective surfaces and neat cross-sections. After the two boards are pressed hard, both boards will sink, and the ordinary boards will also break. This shows that the skin of ordinary extruded board is brittle and thicker. The skin of the extruded board basically has no cells, and the heat preservation effect is poor, and it is easy to sink once it breaks. The extruded board produced by the carbon dioxide extruded board production line has low hand-feel hardness, thinner skin and better thermal insulation performance; the lower degree of sinking after pressing indicates that its cell stability is stronger.
XPS extruded board is a flame-retardant, waterproof and moisture-proof material, an environmentally friendly material, and can be used for a long time.