耐水丁(ding)(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)硫(liu)(liu)(liu)(liu)化(hua)(hua)(hua)塑(su)(su)(su)膠(jiao)(jiao)(jiao)肉(rou)食品，指的是丁(ding)(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)硫(liu)(liu)(liu)(liu)化(hua)(hua)(hua)塑(su)(su)(su)膠(jiao)(jiao)(jiao)肉(rou)食品與油接處的整個過程(cheng)中，貨品不容易澎(peng)脹、冷縮，抗油能極(ji)為(wei)。貨品材質有丁(ding)(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)硫(liu)(liu)(liu)(liu)化(hua)(hua)(hua)塑(su)(su)(su)膠(jiao)(jiao)(jiao)O型圈、丁(ding)(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)硫(liu)(liu)(liu)(liu)化(hua)(hua)(hua)塑(su)(su)(su)膠(jiao)(jiao)(jiao)密(mi)封性墊圈、丁(ding)(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)硫(liu)(liu)(liu)(liu)化(hua)(hua)(hua)塑(su)(su)(su)膠(jiao)(jiao)(jiao)平墊、丁(ding)(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)硫(liu)(liu)(liu)(liu)化(hua)(hua)(hua)塑(su)(su)(su)膠(jiao)(jiao)(jiao)圓角矩形圈、丁(ding)(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)硫(liu)(liu)(liu)(liu)化(hua)(hua)(hua)塑(su)(su)(su)膠(jiao)(jiao)(jiao)密(mi)封性墊件、丁(ding)(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)硫(liu)(liu)(liu)(liu)化(hua)(hua)(hua)塑(su)(su)(su)膠(jiao)(jiao)(jiao)Y型圈、丁(ding)(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)硫(liu)(liu)(liu)(liu)化(hua)(hua)(hua)塑(su)(su)(su)膠(jiao)(jiao)(jiao)V型圈、丁(ding)(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)硫(liu)(liu)(liu)(liu)化(hua)(hua)(hua)塑(su)(su)(su)膠(jiao)(jiao)(jiao)U型圈等。
生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)食品在運行歷程如果(guo)你和油(you)類(lei)有(you)(you)機溶(rong)劑短期(qi)排(pai)斥(chi)，油(you)類(lei)能覆蓋(gai)到生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)內部使其(qi)有(you)(you)溶(rong)脹，原因(yin)分(fen)析生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)硬度和一些力(li)學性(xing)性(xing)大幅度降低。油(you)類(lei)能使生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)進行了溶(rong)脹，是正(zheng)因(yin)為油(you)類(lei)溶(rong)入生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)后(hou)，有(you)(you)了分(fen)子彼此(ci)發展，使塑煉膠的(de)(de)網狀形(xing)式形(xing)式進行了變化無常。生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)耐老化性(xing)，衡量于生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)和油(you)類(lei)的(de)(de)正(zheng)負(fu)，生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)分(fen)子中有(you)(you)正(zheng)負(fu)基(ji)團，如酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)基(ji)、氯分(fen)子等，會使生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)展示出正(zheng)負(fu)。正(zheng)負(fu)大的(de)(de)生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)和非(fei)正(zheng)負(fu)的(de)(de)石油(you)工業系油(you)類(lei)排(pai)斥(chi)時，兩(liang)者之間的(de)(de)正(zheng)負(fu)懸殊大，這個時候生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)不溶(rong)解脹。如丁(ding)晴(qing)(qing)生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、氫(qing)化丁(ding)晴(qing)(qing)生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、酸(suan)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、氯醇生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、氯磺(huang)化聚(ju)(ju)乙稀生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、氟(fu)生(sheng)(sheng)(sheng)(sheng)聚(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、氟(fu)熱熔膠等對(dui)非(fei)正(zheng)負(fu)的(de)(de)油(you)類(lei)有(you)(you)健(jian)康(kang)的(de)(de)耐老化性(xing)。
近幾年里(li)，環境世界國家也在加大力(li)度開拓(tuo)終合(he)能(neng)高品質的(de)(de)(de)耐溶劑橡(xiang)(xiang)(xiang)塑(su)(su)(su)(su)，主要(yao)的(de)(de)(de)是根(gen)(gen)據提煉(lian)時段的(de)(de)(de)滲(shen)透型、多共聚(ju)，工(gong)作(zuo)時段的(de)(de)(de)有所不同橡(xiang)(xiang)(xiang)塑(su)(su)(su)(su)共混、橡(xiang)(xiang)(xiang)塑(su)(su)(su)(su)同用、添加圖片有效的(de)(de)(de)充填劑等辦法來促進耐溶劑橡(xiang)(xiang)(xiang)塑(su)(su)(su)(su)的(de)(de)(de)終合(he)能(neng)，已(yi)有了(le)太(tai)大的(de)(de)(de)預期效果(guo)，一般的(de)(de)(de)是選(xuan)購丁(ding)晴橡(xiang)(xiang)(xiang)塑(su)(su)(su)(su)面料(liao)的(de)(de)(de)更為常見。丁(ding)晴橡(xiang)(xiang)(xiang)塑(su)(su)(su)(su)的(de)(de)(de)耐溶劑性遠不如聚(ju)硫(liu)橡(xiang)(xiang)(xiang)塑(su)(su)(su)(su)和氟橡(xiang)(xiang)(xiang)塑(su)(su)(su)(su)，而遠高于氯丁(ding)橡(xiang)(xiang)(xiang)塑(su)(su)(su)(su)。由有較高的(de)(de)(de)正負(fu)，因丁(ding)晴橡(xiang)(xiang)(xiang)塑(su)(su)(su)(su)對非正負(fu)和弱正負(fu)油(you)類根(gen)(gen)本不溶脹，但對清香烴和氯代烴油(you)類的(de)(de)(de)對抗程度差。
丁晴(qing)聚(ju)(ju)(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)也叫(jiao)丁二烯一(yi)晴(qing)聚(ju)(ju)(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)，縮略詞(ci)NBR，峰值氧(yang)分子量七(qi)十兩邊。灰色(se)色(se)至淺一(yi)塊塊或(huo)粉末(mo)狀混合物，比體積密度0.95～1.0。晴(qing)成分為(wei)26%的(de)(de)丁晴(qing)聚(ju)(ju)(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)波璃化(hua)水(shui)(shui)溫(wen)(wen)Tg=-52℃，噴霜(shuang)水(shui)(shui)溫(wen)(wen)Tb=-47℃，而(er)晴(qing)成分為(wei)40%的(de)(de)丁晴(qing)聚(ju)(ju)(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)波璃化(hua)水(shui)(shui)溫(wen)(wen)Tg=-22℃。消融(rong)度規(gui)格(ge)δ=8.9～9.9，互溶乙(yi)(yi)酸乙(yi)(yi)酯(zhi)(zhi)、乙(yi)(yi)酸丁酯(zhi)(zhi)、甲乙(yi)(yi)等。丁晴(qing)聚(ju)(ju)(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)具優異的(de)(de)丁晴(qing)生(sheng)膠(jiao)性，其(qi)丁晴(qing)生(sheng)膠(jiao)性遠不(bu)(bu)如(ru)聚(ju)(ju)(ju)(ju)硫聚(ju)(ju)(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)和氟聚(ju)(ju)(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)，還有就(jiu)是具的(de)(de)耐(nai)(nai)(nai)腐性和和密封(feng)性封(feng)性性。丁晴(qing)聚(ju)(ju)(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)的(de)(de)利(li)弊并不(bu)(bu)耐(nai)(nai)(nai)老化(hua)的(de)(de)危害及(ji)芬香族、鹵代烴、酯(zhi)(zhi)類溶液，不(bu)(bu)應做電(dian)隔熱建筑材料。耐(nai)(nai)(nai)溫(wen)(wen)性性相對比較丁苯聚(ju)(ju)(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)、氯丁聚(ju)(ju)(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)，可(ke)在120℃持續工作任務(wu)。密封(feng)性性遠不(bu)(bu)如(ru)丁基聚(ju)(ju)(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)。丁晴(qing)聚(ju)(ju)(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)的(de)(de)安全(quan)功效受晴(qing)成分關系，因為(wei)晴(qing)成分曾加伸拉(la)標(biao)準、耐(nai)(nai)(nai)溫(wen)(wen)性性、丁晴(qing)生(sheng)膠(jiao)性、密封(feng)性性、密度從而(er)提高，但(dan)延展能力(li)、耐(nai)(nai)(nai)旱性變低。丁晴(qing)聚(ju)(ju)(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)耐(nai)(nai)(nai)老化(hua)的(de)(de)危害安全(quan)功效和電(dian)電(dian)隔熱安全(quan)功效不(bu)(bu)佳，耐(nai)(nai)(nai)水(shui)(shui)性聚(ju)(ju)(ju)(ju)氨(an)(an)(an)酯(zhi)(zhi)非常(chang)好。
丁晴塑料最主要的使用(yong)(yong)在拍攝(she)丁晴相(xiang)關(guan)(guan)食品，如丁晴管、透明膠(jiao)(jiao)(jiao)帶、塑料pu氣管和大形油囊等，常使用(yong)(yong)在拍攝(she)幾(ji)大類丁晴模壓(ya)相(xiang)關(guan)(guan)食品，如O形圈、油封、皮碗(wan)、膜片、門(men)伐、波浪紋管、橡膠(jiao)(jiao)(jiao)軟管、膠(jiao)(jiao)(jiao)封件、發泡等，也使用(yong)(yong)在拍攝(she)膠(jiao)(jiao)(jiao)板和耐磨(mo)性(xing)機件。
