KEPITAL POM FU2050 韩国工程
- 供应商
- 深圳市科斯莫科技有限公司
- 认证
- 品牌
- 韩国工程
- 型号
- FU2050
- 产地
- 韩国
- 手机号
- 13794466484
- 业务经理
- 严经理
- 所在地
- 深圳市宝安区沙井街道上星向西路26号一楼
- 更新时间
- 2024-10-09 14:11
聚甲醛塑料,俗称赛钢,为结晶性热可塑性塑料,具明显熔点165~175℃,性质zui接近金属。
优点 1、具高机械强度和刚性
2、zui高的疲劳强度
3、环境抵抗性、耐有机溶剂性佳
4、耐反覆冲击性强
5、广泛的使用温度范围(-40℃~120℃)
6、良好的电气性质
7、复原性良好
8、具自已润滑性、耐磨性良好
9、尺寸安定性优
缺点 1、加工过程若长时间高温下易起热分解
2、无自熄性
3、抗酸性差
4、成形收缩率大
用途 电子电器:洗衣机、果汁机零件、定时器组件
汽 车: 车把零件、电动窗零件
工业零件:机械零件、齿轮、把手、玩具、螺杆
at the dead hour of night—it might be about two—iwas awakened63 from sleep by a cry which sounded from theroom immediately below that in which i slept. i knew thecry—it was the cry of my mother; and i also knew its import, yet imade no effort to rise, for i was for the moment paralysed. again the cry sounded, yet still i lay motionless—the stupidity ofhorror was upon me. a third time, and it was then that, by aviolent effort, bursting the spell which appearedto bind64 me, i sprang from the bed and rusheddownstairs. my mother was running wildly about the room; shehad awoke and found my father senseless in the bed by