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pom注塑成型時燒黃怎么改善

相關標簽:俄羅斯Polyplastic POM、英國4plas POM、美國Omni Plastics POM塑化原料、玻璃珠增強 POM、耐熱 POM、薄壁制品 POM塑化原料

一種是你注塑工藝沒控制好,溫度太高,普通注塑溫度只要180-220度上下就能夠了
二種是你選擇的POM不是高活動的,所以你加工的溫度太高,致使POM發黃,你能夠選擇合適的POM聚甲醛去做 。以上文獻若需轉載請備注出處:PBT樹脂 //shanglikaiguan.cn/

延伸閱讀—POM 上海工程塑料 EPCM-100G應用案列
其它 其它 其它
參考數據
性能項目 試驗條件[狀態] 測試方法 測試數據
密度 GB 1033 1.41 g/cm
相對伸長率 GB 1040 60 %
球壓痕硬度 GB 3398 90 MPa
拉伸強度 屈服點 GB 1040 50 MPa
拉伸強度 斷裂點 GB 1040 45 MPa
簡支梁沖擊強度 無缺口 GB 1043 160 kj/m
簡支梁沖擊強度 缺口 GB 1043 15 kj/m
熱變形溫度 GB 1634 80 °C
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