PEEK板材的主要特性
耐高温性聚醚醚酮PEEK具有较高的玻璃化转变温度(Tg=143℃)和熔点(Tm=334℃)，其负载热变形温度高达316℃，长期使用温度为260℃，瞬时使用温度可达300℃。 机械特性聚醚醚酮PEEK具有刚性和柔性，特别是对交变应力下的抗疲劳性非常突出，可与合金材料相媲美。 自润滑性聚醚醚酮PEEK具有优良的滑动特性，适合于严格要求低摩擦系数和耐磨耗用途的场合，特别是用碳纤维、石墨、PTFE改性的滑动牌号的PEEK耐磨性非常优越。 耐腐蚀性浓硫酸外，PEEK不溶于任何溶剂和强酸、强碱，而且耐水解，具有很高的化学稳定性。 阻燃性聚醚醚酮PEEK具有自熄性，即使不加任何阻燃剂，可达到UL标准的94V-0级。 易加工性由于PEEK具有高温流动性好，而热分解温度又很高的特点，可采用多种加工方式：注射成型、挤出成型、模压成型及熔融纺丝等。 High temperature resistant sex PEEK PEEK has high glass transition temperature (143 ℃) and Tg = (Tm = 334 ℃ melting point), the load the heat distortion temperature is as high as 316 ℃, the long-term use of temperature of 260 ℃, instantaneous using temperature of 300 ℃. Mechanical properties PEEK PEEK has rigid and flexible, especially for alternating stress of fatigue resistance is very outstanding, but and alloy material comparable. Self-lubricity PEEK PEEK has excellent sliding characteristics, suitable for low friction coefficient and the strict requirement of abrasion resistance USES of places, especially with carbon fibre, graphite, PTFE modification of sliding brand of PEEK abrasion resistance is very good. The corrosion resistance of sulfuric acid, PEEK insoluble in any solvent and strong acid, strong alkali, and resistance to hydrolysis, has the very high chemical stability. Flame retardancy PEEK PEEK has self-extinguishing RTV silicone compound, even if not add any fire retardant agents, can achieve UL standard 94 V-0 level. Easy workability due to PEEK has good liquidity, and high temperature and high thermal decomposition temperature, the characteristics of DuoZhong processing method can be adopted: the injection molding and extrusion molding, mould and melt spinning, etc.
PEEK板材的应用领域
PEEK板 在航天、医疗、半导体、制药和食品加工业得到非常普遍的应用，如卫星上的气体分板仪构件、热交换器刮片；因其优越的摩擦性能，在摩擦应用领域成为理想材料，如套筒轴承、滑动轴承、阀门座、密封圈、泵耐磨环等。 各种生产线用零部件，半导体液晶制造装置零部件，检验装置零部件，制造用治具，原子能关联零部件，电子元件，各种精密机器零部件，食品加工线关联零部件，化学机械设备关联零部件，熔接机器关联零部件，镀金加工机器关联零部件，金属表面处理关联零部件，绝热部件等重要提示规格尺寸：1-100MM*610/1000MM*1000MM ?在 150 ℃ 以上（高于玻璃相变温度），所有 PEEK 级的塑料机械性能迅速下降，而线性热膨胀系数迅速增大，如在超过 150 ℃ 的温度工作中符合较大时，可选择 PAI制造耐高温零件。 目前国内没有生产PEEK板的厂家，主要依靠进口。产地有德国、美国、日本等地。PEEK in space, medical treatment, board semiconductor, pharmaceutical and food processing industry to get very widely, such as satellite on board apparatus component, gas points heat exchanger blade; Because of its superior performance, the friction in friction application fields become best material, such as sleeve bearing, sliding bearing, the valve seat, seals, pump wear ring, etc. All kinds of production line with spare parts, semiconductor manufacturing equipment parts, liquid crystal inspection device parts, fixtures, make the atomic energy related spare parts, electronic components, all kinds of precision machine parts, food processing line, chemical mechanical equipment associated parts association, welding machine parts related parts, gold-plated processing machine parts, metal surface treatment associated associated parts, adiabatic parts important size: 1-100 MM * 610/1000 MM * 1000 MM in 150 ℃, the above (higher than glass phase transition temperature), all the plastic mechanical performance level PEEK falling rapidly, and linear coefficient of thermal expansion increased rapidly, such as in more than 150 ℃ temperature in the work with bigger when, can choose the PAI manufacturing high temperature resistant parts. The current domestic production PEEK board without factory, mainly rely on imports. Origin have Germany, the United States, Japan, etc.
本公司销售的PEEK板有厚度6mm-PEEK板·厚度8mm-PEEK板·厚度10mm-PEEK板厚度12mm-PEEK板厚度15mm-PEEK板厚度20mm-PEEK板厚度23mm-PEEK板厚度30mm-PEEK板厚度40mm-PEEK板厚度50mm-PEEK板厚度60mm-PEEK板厚度80mm-PEEK板厚度1000mm-PEEK板
PEEK棒￠180-PEEK棒￠150-PEEK棒￠120-PEEK棒￠100-PEEK棒￠80-PEEK棒￠60-PEEK棒￠50-PEEK棒￠20-PEEK棒￠10-PEEK棒￠8-PEEK棒￠6-PEEK棒
