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区别挤塑板和聚苯板的方法
作者:admin 来源:本站 发布时间:2016-04-13 17:01:56 浏览次数:256
二者都是采用聚苯乙烯为基本原料进行加工制作的,但由于加工制作工艺的不同,形成两种不同的保温材料。
Two are the use of polystyrene as the basic raw materials for processing, but because of the different processing technology, the ion of two different heat preservation materials.
XPS挤塑聚苯板:是以聚苯乙烯为原料加上其它原料及防火剂,通过加热混合同时注入催化剂,然后挤压成型的硬质发泡塑板。 EPS膨胀聚苯板:是含有挥发性液体发泡剂的可发性聚苯乙烯(eps)珠粒,经加热预发泡后在模具中加热成型,具有微细闭孔的结构特点。

XPS extruded polystyrene board: using polystyrene as raw material and other raw materials and fireproof agent, by heating mixed and injected with catalyst, and extrusion molding of hard foamed plastic plate. EPS expansion polyphenyl board: is containing a volatile liquid foaming agent of expandable polystyrene (EPS) beads, the pre heating of the foam in the die heating molding, with the structural characteristics of the micro obturator.

济南挤塑板厂家

二者的区别在于:
The difference between the two lies in:
一、 挤塑板比聚苯板的导热系数低。在选用厚度上比聚苯板有极大优势。
A plastic extruded board low thermal conductivity than polystyrene board. There is a great advantage in selecting the thickness of polystyrene board.
二、 挤塑板比聚苯板的抗压强度或压缩强度高,所以,挤塑板常用与上人屋面保温和地下室及地坪保温。
Second, plastic extruded board than the compressive strength of polystyrene board or high compressive strength, so plastic extruded board with a common roof insulation and basement and floor insulation.
三、 挤塑板比聚苯板的不足之处是:密度大,结构密实,显脆性,不透气,并且表面光滑,不经界面处理,粘结性较差。
Three, plastic extruded board than the inadequacies of the polystyrene board is: high density, compact structure, brittle, airtight, and the surface is smooth, without interface treatment, low bond strength.
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