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PEEK应用大全,天生我材必有用!The applications of PEEK.

AsiaSolution讯塑科技2019-02-10 14:48:44

上次AS公众号发布了可注塑的PTFE居然能玩转那么多行业?The application of PTFE. 一文后,就有AS群友问小编来个PEEK的介绍,那今天我们就来看看这个站在 “食物链顶端” 的材料如何玩转那么多行业!

The application of PEEK.




PEEK材料简介 Introduction


PEEK是由英国帝国化学工业公司公司(ICI)于1978年开发出来的超高性能特种工程塑料,其后杜邦、BASF、日本三井东压化学公司、VICTREX、美国尔特普等也先后开发出类似产品。其中ICI公司的PEEK已转为VICTREX公司生产。在中国,由于PEEK优良的性能,被视为战略性国防军工材料,对其研究一直被列入七五-十五国家重点科技攻关项目和“863计划”。主要生产研究厂家有北京华通瑞驰公司和吉大赢创高性能聚合物公司。

PEEK was developed by the British Imperial Chemical Industry Company (ICI) in 1978, after that DuPont, BASF, Japan Mitsui Toatsu Chemical Company, VICTREX also has developed the similar products.




这种材料具有优良的耐化学性,热稳定性和抗氧化性能,同时具有良好的机械强度,抗蠕变和电学特性。它可以承受高能辐射,阻燃性能好。PEEK的长期工作温度范围可从-100℃ 至+250℃。

PEEK is a semicrystalline thermoplastic with excellent mechanical and chemical resistance properties that are retained to high temperatures. The processing conditions used to mold PEEK can influence the crystallinity, and hence the mechanical properties. The Young's modulus is 3.6 GPa and its tensile strength 90 to 100 MPa. PEEK has a glass transition temperature of around 143 °C (289 °F) and melts around 343 °C (662 °F). Some grades have a useful operating temperature of up to 250 °C (482 °F) . 


PEEK材料应用领域 Application Fields

1.医疗器械行业 Medical device industry

PEEK在脊柱手术,外伤和骨科类医疗产品的临床应用越来越广泛。与钛、钴铬合金等典型的医用植入材料相比,PEEK具有较多的优势:1.较低的弹性模量。 2.可透过X射线。3.优异的消毒功能,即使长期在热蒸汽、环氧乙烷和γ射线下,能保持原有性质不改变。4.良好的生物相容性。5.力学性能可调整。6.更大的设计自由度。相关应用:PEEK 牙钻的生产,为何要求那么高?The production process of dental drill.

Compared with typical medical implants such as titanium and cobalt-chromium alloys, PEEK has many advantages: 1. Lower modulus of elasticity. 2. X-ray transmission. 3. Excellent disinfection function, even if the long-term in the hot steam, ethylene oxide and γ-ray, can maintain the original nature. 4. Good biocompatibility. 5. Mechanical properties can be adjusted; 6. Larger design freedom.


脊柱植入设备



腰椎后路融合器



宫颈融合器



2.电子行业 Electron industry

当今电子元器件对更高性能、便携性、无线/高频和更长寿命的产品需求,以及对于环境的关注决定着电子元器件设计的方案。PEEK聚合物可以用来提高元器件性能、开拓更大的设计自由度,创造差异化应用。

PEEK polymer can be used to improve component performance, develop greater design, and create differentiated applications.





3.汽车行业 Auto industry

出于减少二氧化碳排放,减轻汽车重量成为当务之急。寻求重量轻、强度高和流动性优异的耐高温材料制造体积更小性能更可靠的需求日益剧增。PEEK具有优秀的机械性能以及对车用工作液具有卓越的耐化学腐蚀性,良好的耐磨损性能等使其在汽车行业应用越来越广泛。

PEEK has excellent mechanical properties, as well as the vehicle working fluid has excellent chemical resistance and also good wear resistance in the automotive industry.









4.食品和饮料加工 Food and beverage processing industry

PEEK符合FDA食品级的相关要求,在与食品接触的应用场合同样安全可靠。它在食品加工应用中可以取代不锈钢、缩醛和尼龙。采用这种材料可以消除以下问题:频繁的部件保养、金属污染和碎片、因蒸汽和化学物质刺激导致的性能下降,润滑油污染等。

PEEK meets FDA food-grade requirements.







5.机械行业 Machinery Industry

PEEK各种性能优异,备受压缩机OEM的青睐,在延长部件寿命,减少停机次数的严格要求下,PEEK有助于降低维护成本、减轻材料重量、降低噪声指数,并减少润滑剂的使用。

PEEK can reduce maintenance costs, material weight, noise figure and reduce lubricant usage by extending component life and downtime.






6.半导体行业 Semiconductor industry

随着趋势朝向较大晶园、较小芯片、更窄的线路与线宽尺寸,工程师一直在寻找能够满足他们需求的新材料。PEEK聚合物将有助于成型加工厂、晶圆厂和最终用户降低系统成本、改进部件性能、增加设计的灵活度并扩大产品的应用范围。

PEEK will help formulators, fabs and end users reduce system costs, improve component performance, increase design flexibility and expand the range of applications.









7.航空航天 Aerospace industry

航空应用需求可灵活加工,且耐受恶劣环境,轻质的材料。PEEK因其异常坚固、具有化学惰性和阻燃特性、容易加工成公差极小的零部件等优点,已成功取代了金属、传统复合材料以及其它塑料广泛应用于航空航天领域。

PEEK has been widely used in the field of aerospace because of its exceptionally strong, chemically inert and flame retardant properties, easy processing into tolerances for small parts and other advantages.









8.能源行业 Energy industry

随着能源行业对于工作环境的要求越来越高,替代能源逐渐成为有助于满足全球能源需求的选择之一。技术对于传统能源和新型可再生能源均具有十分重要的作用,而寻求克服技术难题时,选择正确的材料经常被看作是获取成功的一项关键因素。

Alternative energy is becoming one of the choices that can help meet global energy demand.







PEEK材料主要生产商 Major manufacturers




近期文章:

1、这台全电动注塑机,只能用全能来形容!The All-electric injection molding machine.

2、史上最全模具材料介绍!The introduction of mold materials.

3、你想要的注塑模具动态图都在这!GIF for injection molding.


资料来源:新材料在线

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