特征:
填充聚四氟乙烯制品由聚四氟乙烯树脂添加填充剂,经混合、压制烧结再经二次加工而成。本产品不但保持了纯聚四氟乙烯原有的特性,而且使硬度、抗蠕变性、耐磨耗、压缩强度、弯曲强度、导热系数和尺寸稳定性等得到不同程度的提高。
Characteristic:
Fill polytetra-fluoro-ethylene products by polytetra-fluoro-ethylene resiny charging-up stuffing,process hybrid, grind down sinter again process 2 junior word but succeed.
Article not only keep hardness,anti creep porperty,wearproof consume,compriss intensity,sinuously intensity,thermal conductivity and dimensional stableness and so on get different degree’s raise.
填充剂:
一般填充剂有:玻璃纤维、二硫化钼、石墨、铜粉、二氧化硅。
高性能填充剂有:聚酰亚胺、碳纤维、聚苯酯及聚苯硫醚等。
Fill up dose:
General stuffing have glass fiber,supramoly, graphite,copper pind, silica.
High-performace stuffing have:polyimide, carbon fiber,polyphenyl and polyphenyl current aether and so on.
主要产品:
各种活塞环、导向环、密封圈、轴承、轴瓦、水工阀门滑块、机床导轨、机械密封等。
Main product:
All kind of packing ring, lead nucleus.sealed, bearing,follower, worder water valve platen,machine tool deway, engine sealed and so on.
规格:
根据用户要求或图纸加工、最大加工直径2米以内。
Model:
According to consumer clam or drawing word,most work, most word diametical 2 meter by.
主要技术指标:
Main technogy index
项目名称 Name | 单位 unit | 指标 index |
密度 density | g/cm3 | 2.10~2.30 |
拉伸强度≥ Stretch strength | MPa | 15 |
断裂伸长率≥ Break elongation rate | % | 150 |
用途:
电绝缘零件、密封衬垫、防粘材料、导线绝缘护套、腐蚀性流体介质管道。
Application
Electricity insulate spares, sealed washer, antiseize substance, wire insulate protect set, corrosive influent agential pipeline.