相關標簽:美國Niche PA6、意大利拉題 PA6、澳大利亞Marplex PA6膠料、有彈性 PA6、耐油性能 PA6、防潮 PA6膠料
PA6產品有料花怎么回事?
產生料花的原因可能如下:1.不純尼龍原料2.尼龍原料注射前未干燥,含水量過高3.模具問題建議的解決方案:1.改善原材料并選擇優質的PA6原材料2.烘烤時間較長(正常烘烤時間為4至6個小時,如果原料放置時間過長,則應延長注射前的烘烤時間)3.檢查模具是否被異物卡住或設計是否合理 。以上文獻若需轉載請備注出處:PBT樹脂 //shanglikaiguan.cn/
其它 其它 其它 | |
性能項目 | 試驗條件[狀態] | 測試方法 | 測試數據 | |
模塑收縮率 | 縱向 | ASTM D-955 | 0.6-1.0 | mm/mm/100 |
飽合吸水率 | ASTM D-570 | 8.5 | % | |
密度 | 干態 | ASTM D-792 | 1.08 | g/cm |
斷裂伸長率 | 濕態 | ASTM D-638 | >50 | % |
彎曲模量 | 干態 | ASTM D-790 | 1800 | MPa |
拉伸強度 | 濕態 | ASTM D-638 | 37 | MPa |
斷裂伸長率 | 干態 | ASTM D-638 | >50 | % |
彎曲模量 | 濕態 | ASTM D-790 | 685 | MPa |
懸臂梁缺口沖擊強度 | 濕態 | ASTM D-256 | NB | J/M |
拉伸強度 | 干態 | ASTM D-638 | 50 | MPa |
懸臂梁缺口沖擊強度 | 干態 | ASTM D-256 | >800 | J/M |
介電強度一瞬間 | 干態 | ASTM D-149 | 32 | KV/mm |
介電強度一瞬間 | 濕態 | ASTM D-149 | 32 | KV/mm |
表面電阻率 | 干態 | ASTM D-257 | 1.00×10 | Ω |
表面電阻率 | 濕態 | ASTM D-257 | 1.00×10 | Ω |
熱變形溫度 | 0.45MPa | ASTM D-648 | >150 | °C |
熱變形溫度 | 1.8MPa | ASTM D-648 | 60 | °C |
燃燒性 | UL94 | HB | ||
熔點 | DSC | ASTM D-3417 | 220 | °C |
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