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超高分子聚乙烯阻燃煤仓衬板.doc

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1、超高分子聚乙烯阻燃煤仓衬板简介超高分子聚乙烯阻燃煤仓衬板图表 1 张建涛阻燃衬板销售:13184116266 网址:是人们对超高 分子量聚乙烯阻燃衬板的一种称呼。因为它用于煤仓间漏斗部位。其板材是在超高分子量聚乙烯原料的基础上,根据客户所需加入相关改性材料,经混合压延烧结冷却高压定形脱模成形。性能阻燃高分子量聚乙烯板不仅保留了超高分子量聚乙烯板抗冲击强度高,摩擦系数低,自润滑性能优良等品质,同时能够满足客户的不同性能需求。如阻燃型高分子聚乙烯板,该衬板点燃难度高、脱离火源后可在 310 秒内自动熄灭,并且不滴落、烟量小、挥发气体对人体无害、经国家阻燃材料研究室检测后,认定该产品为绿色环保型材料

2、,具有很高的推广和使用价值。另外还有耐磨性高分子聚乙烯板,耐高温型高分子聚乙烯板,高强度型高分子聚乙烯板等。应用高分子聚乙烯板做为衬板使用,是利用了其力学性能不高,常用作金属的衬里材料,将金属的强度和 U 高分子聚乙烯板的耐磨性及客户所需性能结合在一起。阻燃型高分子聚乙烯板,广泛用于我国的电力、煤矿、钢铁、水泥、焦化等行业,有效防止因煤炭自燃以及其它因素造成的失火现象。提醒温馨提醒,突出了某种性能的高分子聚乙烯板,其它方面的性能会有所降低,希望在选择时认真考虑。高分子聚乙烯板高分子聚乙烯板是高聚物的一种,有它的特殊性其机械力学性能受温度、相对分子质量的影响很大,在设计高分子聚乙烯板机械零件时应

3、给予高度重视。随相对分子质量的增大超高分子垦聚乙烯的耐磨损性增强,伸长率随相对分子质量的增大而降低,屈服强随相对分子质最的增大也下降,最大强度随相对分子质量的增大而略有增高,冲击强度随相对分子质量的增大而增大,高分子聚乙烯板相对分子质量 300 万左右达到最大值,超过 300 万左右后,反而降低,冲击强度随温度的增高而变大,但在 25左右时达到最大值。然后随温度的增高而降低,即使高分子聚乙烯板是在零下 200仍有一定的冲击强度,拉伸最大强度和屈服强度都随温度的增加而明显降低。Flame retardant ultra-high molecular polyethylene lining Int

4、roduction to the Flame retardant ultra-high molecular polyethylene liner (PE) is high Molecular weight polyethylene flame retardant lining of a call. The plate is on the basis of ultra-high molecular weight polyethylene material, according to the customer required to join the related modified materi

5、al, through mixing, rolling, sintering, cooling - high pressure setting - release - forming. performance Flame retardant high molecular weight polyethylene plate not only retained the ultra-high molecular weight polyethylene plate high impact strength, low friction coefficient and excellent lubricat

6、ing qualities such as, at the same time can satisfy the different performance requirements of customers. Such as flame retardant polymer polyethylene plate, the plate after lighting of high difficulty, from fire automatic put out in 3 to 10 seconds, and does not drip, less smoke, volatile gases is h

7、armless to the human body, by the flame retardant materials laboratory testing, as the product of green environmental protection material, has the very high promotion and use value. Type and wear-resistant polymer polyethylene plate, high temperature resistant polymer polyethylene plate, high streng

8、th type polymer polyethylene plate and so on. application Polymer polyethylene plate for plate is used, is using its mechanical performance is not high, commonly used for metal lining material, will be the strength of the metal and U polymer polyethylene plate wear resistance and performance necessa

9、ry for the customer together. Flame retardant polymer polyethylene plate, is widely used in our countrys electric power, coal, steel, cement, coking, etc, effectively prevent the fire phenomenon caused by coal spontaneous combustion, and other factors. remind Warm reminder, highlighted some properti

10、es of the polymer polyethylene plate, other aspects of performance will be reduced, hope to seriously consider when the choice. Polymer polyethylene plate Polymer polyethylene plate is a kind of high polymer, with the particularity of its mechanical performance is affected by temperature, relative m

11、olecular mass is very big, when designing polymer polyethylene plate mechanical parts should be given high attention. Along with the increase of relative molecular mass: ultra-high molecular polyethylene wear resistance increase, the elongation decreases with the increase of relative molecular mass,

12、 and strong yield along with the increase of relative molecular mass is the most also fell, the maximum strength increased slightly with the increase of relative molecular mass, impact strength with the increasing of relative molecular mass, relative molecular weight polymer polyethylene plate peake

13、d around 3 million, after more than 3 million or so, it is reduced, the impact strength with the increasing of temperature and bigger, but reach maximum at 25 or so. Then decrease with the increasing of temperature and, even if the polymer polyethylene plate is 200 below zero still has a certain impact strength, tensile strength and yield strength biggest were obviously decreased with the increase of temperature.

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