特点 (1)POM加工前可不用干燥,较好在加工过程中进行预热(80℃左右),对产品尺寸的稳定性有好处. (2) POM的加工温度很窄(0~215℃),在炮筒内停留时间稍长或温度**过220℃时就会分解,产生刺激性强的甲醛气体. (3) POM料注塑时保压压力要较大(与注射压力相近),以减少压力降.螺杆转速不能过高,残量要少; (4) POM产品收缩率较大,易产生缩水或变形.POM比热大,模温高(80~100℃),产品脱模时很烫,需防止烫伤手指. (5) POM宜在"中压、中速、低料温、较高模温"的条件下成型加工,精密制品成型时需用控制模温 (6)具高机械强度和刚性 (7)较高的疲劳强度 (8)环境抵抗性、耐**溶剂性佳 (9)耐反覆冲击性强,良好的电气性质,复原性良好,具自已润滑性、耐磨性良好,尺寸安定性优. 3 5 Trioxan ULF.H4320 AT UN-1 ULTRAFORM E3120 BM ULTRAFORM FK 61002 ULTRAFORM FK 66003 ULTRAFORM H2320 004 AT ULTRAFORM H2320 006 ULTRAFORM H2320 006 AT ULTRAFORM H2320 006 LEV AT ULTRAFORM H2320 008 AT ULTRAFORM H4320 ULTRAFORM H4320 AT ULTRAFORM N2200 G43 ULTRAFORM N2200 G43 AT ULTRAFORM N2200 G53 ULTRAFORM N2200 G53 AT ULTRAFORM N2310 P ULTRAFORM N2320 ULTRAFORM N2320 003 ULTRAFORM N2320 003 AT ULTRAFORM N2320 003 AT BK120 ULTRAFORM N2320 003 LEV AT ULTRAFORM N2320 003 SC AT ULTRAFORM N2320 0035 LEV AT ULTRAFORM N2320 0038 AT ULTRAFORM N2320 008 AT ULTRAFORM N2320 AQUA AT ULTRAFORM N2320 C ULTRAFORM N2320 U03 ULTRAFORM N2320 U03 AT ULTRAFORM N2320 U035 LEV AT ULTRAFORM N2520 ULTRAFORM N2640 E2 AT ULTRAFORM N2640 E4 AT ULTRAFORM N2640 Z2 ULTRAFORM N2640 Z2 AT ULTRAFORM N2640 Z4 ULTRAFORM N2640 Z4 AT ULTRAFORM N2640 Z6 ULTRAFORM N2640 Z6 AT ULTRAFORM N2644 Z9 ULTRAFORM N2644 Z9 R02 AT ULTRAFORM N2650 Z2 UN ULTRAFORM N2650 Z4 UN ULTRAFORM N2650 Z6 UN ULTRAFORM N2720 M210 ULTRAFORM N2720 M210 AT ULTRAFORM N2720 M63 ULTRAFORM S1320 0021 ULTRAFORM S1320 0021 AT ULTRAFORM S1320 003 ULTRAFORM S1320 003 AT ULTRAFORM S2320 003 ULTRAFORM S2320 003 AT ULTRAFORM S2320 003 LEV AT ULTRAFORM S2320 0035 LEV AT ULTRAFORM S2320 AQUA AT ULTRAFORM S2320 FC AQUA ULTRAFORM W2320 003 ULTRAFORM W2320 003 LEV AT ULTRAFORM W2320 0035 LEV AT ULTRAFORM W2320 0035 UN ULTRAFORM W2320 U03 AT ULTRAFORM W2320 U035 LEV AT ULTRAFORM Z2320 ULTRAFORM Z2320 003 AT ULTRAFORM Z2320 003 LEV AT ULTRAFORM_N2720_M63_AT ULTRAFORM_W2320_003_AT 本公司销售通用塑料,工程塑料,塑胶原料,有大量现货欢迎前来订购。高价回收工厂余料,水口料.