详细介绍:
销售LUVOCOM
PEEK 1105/BK0873
Lehmann
& Voss & Co.
聚醚醚铜,英文PolyetheretherKetone,简称PEEK,是由4,4-二氟二苯甲酮与对苯二酚在碱金属碳酸盐存在下,以二苯砜作溶剂,进行缩合反应制得的一种新型热塑性工程塑料,属于聚醚酮类型料中的主要品种,在这个聚合物的重复单元中有两个醚键和酮基与苯环交互连构成线型大分子,故命名为聚醚醚铜,也称为超耐热性热塑性树脂,分解温度:560℃;很好流动的温度:350℃
-- 400℃。
应用:
PEEK发展的历史仅为几十年,目前开始在电子电器、机械、
运输及
宇航等领域受到重视与应用。在电子电器行业中主要应用于电线、磁导线包覆、高温接线柱、极限版及挠性印刷电路板等。短纤维增强的PEEK可以制作轴承保持器、凸轮、飞操纵杆等。
PEEK还可以职称长纤维增强的复合材料,英国ICI公司已经推出商品化的PEEK树脂基的复合增强材料,用于制作直升飞机的尾翼等结构件。
PEEK可以挤出成型的特点,可以挤出高强度的单丝,具有优良的耐化学药品性、耐热性,适于制造化工设备中的过滤器部件;挤出的高强度膜经硫酸磺化后,可以用作离子膜,PEEK吹塑成型的容器,可以用来装运核反应堆的废料,这种容器耐腐蚀、耐辐射、质轻而安全可靠。
PEEK阻燃性好,不加阻燃级可以达到V-1或V-0级,而且燃烧时发烟少,毒气少。综合PEEK的耐高温、耐腐蚀、电绝缘性能及机械强度高、耐辐射及阻燃等优异性能,它又是宇航领域应用的新材料。
PEEK的加工参考条件表:
条件及性能
纯PEEK
30%玻璃纤维PEEK
30%碳纤维PEEK
料筒后部温度/℃
350 350
370
料筒中部温度/℃
370 370
380
料筒前部温度/℃
380 380
390
料筒机头温度/℃
390 390
390
成型压力/MPa
70-140 70-140
70-140
压缩比 3
2-3 2
成型收缩率/%
1.1 0.2-1.4
0.05-1.4
Freight
and logistics descrtption:
I
support the express, logistics and freight, the freight according to
the volume and the specific address, the above 500KG can be delivered
free of charge.
More
money and shipping support cash, bank transfer transaction, Guangdong
province to support cash on delivery.
*
we promise delivery within the time limit, but the carrier efficiency
can not be guaranteed, such as freight logistics delivery more than 3
days, more than 5 days, please contact us.
*
after receiving the materials, please don't rush to dismantle the
outer packaging, the packaging should check carefully the first
plastic raw materials are in good condition and raw material types if
you ordered and raw material types, found a large number of damaged
packaging and raw material logistics process of leakage, please let
the logistics personnel a certificate and save, and contact us in 24
hours.
*
my company's plastic raw material types all together, the price
advantage, with the goods to provide delivery > two < < >,
the payment receipt of a business manager, "a name card >.SGS
(ROHS) MSDS ROHS certification report x7200 FDA yellow card UL
certified proof materials of COA and so on.
The
injection molding processing. Our raw material by the customer is
responsible for customer service, if you need help, our technical
staff will do our best to negotiate with you together.
*
logistics partners: logistics, SF EXPRESS, STO, EMS post, star city
logistics and freight line services.
本公司塑胶原料25公斤起订,批量可折扣,款到发货或货到付款,珠三角一天内到达,国内各地3-4天到货。
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