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如何选择质量好的挤塑板?
作者:admin 来源:本站 发布时间:2017-07-13 16:23:11 浏览次数:374
相信很多人对挤塑板都不了解,其实这就是指我们生活中常见的保温板,这是一种非常理想的保温产品,在我们的生活中应用挤塑板的领域也是非常多的。那么在我们选择挤塑板的时候如何选择质量比较好的挤塑板呢?

I believe that many people do not understand the extruded board, it refers to the insulation board is common in our lives, this is a kind of ideal insulation products, application of extruded board in our life in the field is very much. So, when we choose the Extrusion board, how to choose the better quality of the Extrusion board?

济南挤塑板厂家

目前市场上有些挤塑板说XPS挤塑板产品容重越重越好。其实不然,首先要确认我们需要的是保温材料,它的用途是用来保温隔热。 容重越重说明产品发泡不好,即保温隔热性能差。发泡过轻,产品抗压强度会下降。要想实现保温隔热,XPS挤塑板只有合适的发泡才能够起到保温隔热的效果,泡孔的结构均匀性决定着产品的性能。
At present, some extrusion panels on the market say XPS extruded products are heavier and better. In fact, otherwise, first of all to confirm that what we need is thermal insulation material, and its purpose is used for insulation. The heavier the bulk density, the worse the foaming performance of the product, that is, the heat insulation is poor. Foam too light, product compressive strength will decline. In order to achieve heat insulation, XPS Extrusion board can only play the role of thermal insulation when it is suitable for foaming. The uniformity of the bubble hole determines the performance of the product.
济南挤塑板厂家是由聚苯乙烯、多种助剂、发泡剂在挤出机中混合、熔融、加压、混炼后经过模头挤出,将压力释放,发泡剂气化形成微小气泡,被包复在聚苯乙烯膜泡内,冷却定型形成截面均匀、闭孔蜂窝状的板材。这种结构决定了其优异的保温隔热性能,导热系数低于,由于是闭孔结构,吸水率极低。
Ji'nan is composed of polystyrene, extruded board manufacturers a variety of additives, foaming agent in the extruder mixing, melting, mixing, compression after die extrusion, pressure release, foaming agent produced tiny bubbles that were coated on polystyrene membrane vesicles, plate cooling section formed uniform and obturator honeycomb. This structure determines its excellent thermal insulation performance, the thermal conductivity is lower than that, because it is a closed cell structure, water absorption rate is very low.
济南挤塑板厂家正常的要求是:保温隔热要好,抗压强度要高。但这是相互矛盾的。抗压强度高,产品容重大,要求发泡倍率低,保温隔热性能容易下降;保温隔热性好,发泡倍率高,产品容重轻,抗压强度会下降。
Ji'nan Extrusion board manufacturers normal requirements are: insulation better insulation, high compressive strength. But this is contradictory. High compressive strength, large product capacity, low foaming rate, easy insulation and heat insulation performance, good heat insulation, high foaming rate, low volume weight and low compressive strength.
我公司会恪守商业信誉及平等互利的原则,竭诚为用户提供最优良的服务,创作更加完美的作品,诚愿与各界朋友携手奋进,共创繁荣。
Our company will abide by the principle of commercial integrity and equality and mutual benefit, and provide the best service for our customers, and create more perfect works. We are willing to work together with friends from all walks of life to create prosperity.
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