FHN-160应用 PVC 泡沫型材、橱柜板、浴室板、高档广告板等对白度要求较高的产品
FHA-5Y/6Y用于中高端发泡大板,pvc/upvc 管材和配件/橡胶制品
FHA-1000应用 PVC硬质制品 墙板、生态木、门板、橱柜板、皮革、低发泡型材,WPC 发泡板、生态木、WPC 门及其他硬质发泡型材。
FHA-3000应用 eva板、eva鞋底发泡、pe挤出发泡、 模压发泡
FHA-7000应用 用于 PVC 泡沫板、eva高弹超轻鞋底发泡等,PVC/WPC 高发泡板、高发泡产品
FHA-P01 专用于装饰墙板
Foaming agent is a substance that makes the target substance pore, and it can be divided into three categories: chemical foaming agent, physical foaming agent and surfactant. Chemical foaming agents are compounds that can release gases such as carbon dioxide and nitrogen after heating and decomposing, and form pores in the polymer composition; physical foaming agents are foam pores that change through the physical form of a certain substance. That is, compounds formed by the expansion of compressed gases, the volatilization of liquids, or the dissolution of solids. The foaming agents have high surface activity, which can effectively reduce the surface tension of the liquid, and arrange a double electron layer on the surface of the liquid film to surround the air to form bubbles, which are then composed of single bubbles.
The pure resin of PVC is easy to decompose during processing, has poor fluidity, low impact strength, and poor weather resistance. Therefore, various auxiliary materials need to be added during processing to improve its performance. Such as: lubricants, heat stabilizers, impact modifiers, processing aids, etc.
Calcium-zinc stabilizer is synthesized with calcium salt, zinc salt, lubricant, antioxidant, etc. as the main components by a special compounding process. It can not only replace toxic stabilizers such as lead and cadmium salts and organic tin, but also has good thermal stability, light stability, transparency and tinting strength. Practice has proved that in PVC resin products, it has good processing performance and thermal stability equivalent to lead salt stabilizers, which is a good non-toxic stabilizer.
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