PA66（尼龍雙6）塑膠原料的應用

PA66又稱之為甲(jia)基丙烯酸酯66、尼龍布66、PA雙6，同(tong)PA6相比，PA66更(geng)廣泛應用于汽車工業(ye)、儀器殼體以及其它需要有抗沖擊性和高(gao)強度要求(qiu)的產品。

PA66塑膠制品(pin)成分為半明亮(liang)或不(bu)明亮(liang)乳暗紅色析出形匯聚物，具(ju)備可(ke)彈塑性。溶(rong)解(jie)度1．15g/cm3。溶(rong)點(dian)252℃。脆(cui)裂環境溫(wen)度表(biao)(biao)-30℃。熱被(bei)分解(jie)轉換成環境溫(wen)度表(biao)(biao)超出350℃。 陸續耐(nai)溫(wen)80-120℃,平衡量吸潮(chao)(chao)率2.5%。能抗(kang)灼(zhuo)傷、堿、大(da)多都數有機鹽水飽和溶(rong)液、鹵代烷(wan)、烴(jing)類(lei)(lei)、酯類(lei)(lei)、胺類(lei)(lei)等(deng)灼(zhuo)傷，但微溶(rong)于(yu)苯酚(fen)、甲(jia)酸等(deng)化學性質石(shi)油醚。具(ju)備不(bu)錯(cuo)的防(fang)腐蝕(shi)性、自光滑性，設備構造較高。但吸潮(chao)(chao)性很大(da)的，因此(ci)圖(tu)片尺寸穩固性偏(pian)弱。

PA66是PA系列表中廠(chang)家(jia)設備力(li)度(du)是最(zui)高(gao)(gao)的(de)(de)、應該用更廣的(de)(de)產品種類,頗為心得(de)度(du)高(gao)(gao),故(gu)其平穩(wen)、耐溫(wen)性(xing)都較高(gao)(gao)。諸多于打造廠(chang)家(jia)設備、客(ke)車(che)、化學上的(de)(de)與高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓電(dian)(dian)(dian)(dian)(dian)器系統的(de)(de)組(zu)(zu)件(jian)(jian)，溫(wen)度(du)高(gao)(gao)高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓電(dian)(dian)(dian)(dian)(dian)器電(dian)(dian)(dian)(dian)(dian)源插座組(zu)(zu)件(jian)(jian)、高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓電(dian)(dian)(dian)(dian)(dian)器組(zu)(zu)件(jian)(jian)、傘齒、滾(gun)動(dong)軸承、滾(gun)子、壓簧吊架、滑輪(lun)、螺帽、風葉、粉絲(si)葉輪(lun)、錐形槳、高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓封好密封墊、閥塊、輸進(jin)氣軟管(guan)道管(guan)、儲油貯罐、安全繩(sheng)、尼龍扎(zha)帶、傳(chuan)送三角皮(pi)帶、砂(sha)輪(lun)粘接劑、充電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)池箱、絕(jue)緣層(ceng)高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓電(dian)(dian)(dian)(dian)(dian)器組(zu)(zu)件(jian)(jian)、線芯、抽(chou)絲(si)等