聚氯乙稀
聚氯(lv)乙稀的縮寫代號(hao)是(shi)PVC。按照產(chan)量，聚氯(lv)乙稀在世界范(fan)圍和我國皆是(shi)占據五大通用(yong)塑料的第二位。

1、工藝特性：
聚(ju)(ju)氯(lv)乙烯(xi)具有(you)如下成(cheng)型(xing)加(jia)工工藝特(te)性：1、熱(re)(re)穩(wen)定(ding)性差。為(wei)避(bi)免材料(liao)過(guo)熱(re)(re)分解，應(ying)盡量避(bi)免一切不(bu)必要的(de)(de)受熱(re)(re)現象，嚴格控(kong)制成(cheng)型(xing)溫度，避(bi)免物(wu)料(liao)在料(liao)筒(tong)內滯留時間過(guo)長(特(te)別(bie)是生(sheng)產啟動和(he)班次(ci)交(jiao)接時)，并應(ying)盡量減少塑化過(guo)程中的(de)(de)摩擦熱(re)(re)。聚(ju)(ju)氯(lv)乙烯(xi)熔融粘(zhan)度高(gao)，熔融加(jia)工工藝中應(ying)盡量避(bi)免使用(yong)分子量太高(gao)的(de)(de)品(pin)級，配料(liao)中應(ying)加(jia)入適當潤滑劑(ji)以(yi)增加(jia)物(wu)料(liao)流動性，穩(wen)定(ding)劑(ji)應(ying)采(cai)(cai)用(yong)效率較(jiao)高(gao)的(de)(de)有(you)機(ji)(ji)錫(xi)類，如馬來酸(suan)二(er)丁基錫(xi)、二(er)月(yue)桂酸(suan)二(er)正辛基錫(xi)等(deng)。注塑成(cheng)型(xing)不(bu)宜采(cai)(cai)用(yong)柱(zhu)塞式注塑機(ji)(ji)。2、聚(ju)(ju)氯(lv)乙烯(xi)熔體(ti)粘(zhan)度高(gao)，需要較(jiao)高(gao)的(de)(de)成(cheng)型(xing)壓力，為(wei)避(bi)免熔體(ti)破裂，注塑、擠出時宜采(cai)(cai)用(yong)中、低速(su)，避(bi)免高(gao)速(su)。3、聚(ju)(ju)氯(lv)乙烯(xi)熱(re)(re)分解時放出氯(lv)化氫，對設備有(you)腐(fu)蝕作用(yong)，加(jia)工的(de)(de)金屬(shu)設備應(ying)采(cai)(cai)取電鍍的(de)(de)防護措施或采(cai)(cai)用(yong)耐腐(fu)鋼材。4、聚(ju)(ju)氯(lv)乙烯(xi)熔體(ti)冷卻速(su)度快(比熱(re)(re)容僅為(wei)836—1170kJ／(kg?K)，且無相變熱(re)(re))，成(cheng)型(xing)周期(qi)短。

2、加工工藝
聚氯乙烯可以采用注塑、擠出、吹塑、壓延、搪塑、發泡等成型工藝。對于增塑聚氯乙烯制品，成型加工前需先向聚氯乙烯粉料或顆粒料中加入增塑劑和其它助劑進行預混，并進行塑化。將塑化后的配料準備成適于加工的形狀，例如采用注塑、擠出工藝時，則需要擠出造粒；用于壓延工藝時，需要先預壓成軟板。注塑成型主要用于硬聚氯乙烯。硬聚氯乙烯注塑成型工藝條件列于表4－1。聚氯乙烯可以擠出成型各種型材，也可以擠出吹塑薄膜。表4—2和表4—3分別是聚氯乙烯管材和聚氯乙烯薄膜的擠出成型工藝條件。
3、聚氯乙(yi)稀的應用(yong)：

聚氯(lv)乙烯的(de)應用(yong)主(zhu)要集中在制備(bei)以(yi)下幾方面的(de)制品：1、薄(bo)膜和人造革，薄(bo)膜主(zhu)要供農(nong)用(yong)。2、耐油、耐腐、耐老化的(de)不燃(ran)電線(xian)電纜包皮、絕緣層。3、種(zhong)型材(cai)如管(guan)、棒、異型材(cai)、門窗框架(jia)；瓦楞板(ban)及建材(cai)、室內地板(ban)裝(zhuang)飾材(cai)料、各(ge)種(zhong)板(ban)材(cai)。4、家(jia)具、玩具、運動器材(cai)、醫用(yong)管(guan)件、包裝(zhuang)涂層等(deng)。

4、聚氯乙稀的改性：
聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)稀的(de)(de)(de)(de)缺(que)點(dian)是(shi)軟(ruan)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)點(dian)低，耐(nai)熱性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)和耐(nai)寒性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)差，韌(ren)(ren)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)也(ye)(ye)(ye)(ye)欠佳，特(te)(te)別是(shi)熱穩(wen)(wen)(wen)定(ding)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)差，此外熔體(ti)(ti)(ti)粘(zhan)度(du)(du)(du)(du)(du)也(ye)(ye)(ye)(ye)較(jiao)高(gao)(gao)(gao)(gao)，加(jia)工較(jiao)困難。為克服這(zhe)些(xie)缺(que)點(dian)，就(jiu)產生(sheng)了(le)(le)各種改(gai)(gai)(gai)(gai)(gai)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)(de)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)。一(yi)、氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)：氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)又稱(cheng)為過(guo)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)，系(xi)由聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)樹脂經氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)后(hou)所得(de)(de)。1，氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)方法(fa)(fa)：制(zhi)(zhi)取(qu)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)主(zhu)要采(cai)(cai)用(yong)(yong)(yong)懸(xuan)(xuan)(xuan)浮(fu)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)法(fa)(fa)。將聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)樹脂粉懸(xuan)(xuan)(xuan)浮(fu)于(yu)(yu)(yu)濃度(du)(du)(du)(du)(du)為20％左(zuo)(zuo)右的(de)(de)(de)(de)鹽酸(或(huo)水)中(zhong)，用(yong)(yong)(yong)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)仿或(huo)二(er)(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烷為膨潤(run)劑(ji)(ji)，借以(yi)(yi)(yi)形成穩(wen)(wen)(wen)定(ding)的(de)(de)(de)(de)懸(xuan)(xuan)(xuan)浮(fu)體(ti)(ti)(ti)。用(yong)(yong)(yong)過(guo)氧(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)、引(yin)發(fa)劑(ji)(ji)引(yin)發(fa)或(huo)紫外光照射，在(zai)常(chang)壓和60～65℃溫(wen)度(du)(du)(du)(du)(du)的(de)(de)(de)(de)條(tiao)件下通人氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)氣(qi)進(jin)行(xing)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)。氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)后(hou)的(de)(de)(de)(de)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)含(han)(han)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)量(liang)可(ke)(ke)(ke)(ke)達(da)到(dao)(dao)66％～67％。2．性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)能(neng)(neng)改(gai)(gai)(gai)(gai)(gai)善(shan)(shan)：氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)比(bi)(bi)(bi)之(zhi)(zhi)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)能(neng)(neng)上有(you)(you)明(ming)(ming)(ming)(ming)顯改(gai)(gai)(gai)(gai)(gai)善(shan)(shan)，主(zhu)要表現在(zai)耐(nai)熱性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)和耐(nai)寒性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)提(ti)(ti)高(gao)(gao)(gao)(gao)。未氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)的(de)(de)(de)(de)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)高(gao)(gao)(gao)(gao)連(lian)續使(shi)(shi)(shi)用(yong)(yong)(yong)溫(wen)度(du)(du)(du)(du)(du)僅65～80C，氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)后(hou)的(de)(de)(de)(de)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)可(ke)(ke)(ke)(ke)提(ti)(ti)高(gao)(gao)(gao)(gao)到(dao)(dao)100℃。未氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)的(de)(de)(de)(de)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)脆化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)溫(wen)度(du)(du)(du)(du)(du)僅一(yi)20℃，氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)后(hou)的(de)(de)(de)(de)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)脆化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)溫(wen)度(du)(du)(du)(du)(du)可(ke)(ke)(ke)(ke)達(da)到(dao)(dao)一(yi)45℃。氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)的(de)(de)(de)(de)拉伸、彎(wan)曲強(qiang)度(du)(du)(du)(du)(du)比(bi)(bi)(bi)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)皆有(you)(you)所提(ti)(ti)高(gao)(gao)(gao)(gao)，耐(nai)腐蝕、耐(nai)老化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)進(jin)一(yi)步提(ti)(ti)高(gao)(gao)(gao)(gao)，阻燃性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)也(ye)(ye)(ye)(ye)進(jin)一(yi)步提(ti)(ti)高(gao)(gao)(gao)(gao)，有(you)(you)限(xian)氧(yang)(yang)指數從(cong)原來的(de)(de)(de)(de)47提(ti)(ti)高(gao)(gao)(gao)(gao)到(dao)(dao)60左(zuo)(zuo)右。氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)密度(du)(du)(du)(du)(du)大(da)(da)(da)于(yu)(yu)(yu)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)，且含(han)(han)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)量(liang)愈大(da)(da)(da)，密度(du)(du)(du)(du)(du)愈大(da)(da)(da)，當含(han)(han)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)量(liang)為65％時(shi)，密度(du)(du)(du)(du)(du)為1．52 g／cm。二(er)(er)(er)(er)(er)、共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)改(gai)(gai)(gai)(gai)(gai)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)： 將氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)與(yu)(yu)某(mou)些(xie)其它單(dan)(dan)體(ti)(ti)(ti)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)，可(ke)(ke)(ke)(ke)以(yi)(yi)(yi)改(gai)(gai)(gai)(gai)(gai)善(shan)(shan)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)的(de)(de)(de)(de)某(mou)些(xie)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)能(neng)(neng)。1．氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)與(yu)(yu)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)酸乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)。用(yong)(yong)(yong)過(guo)氧(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)引(yin)發(fa)劑(ji)(ji)使(shi)(shi)(shi)二(er)(er)(er)(er)(er)單(dan)(dan)體(ti)(ti)(ti)進(jin)行(xing)懸(xuan)(xuan)(xuan)浮(fu)或(huo)溶(rong)液(ye)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)，可(ke)(ke)(ke)(ke)以(yi)(yi)(yi)得(de)(de)到(dao)(dao)含(han)(han)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)酸乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)10％一(yi)25％的(de)(de)(de)(de)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)。氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)-L酸乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)分子(zi)鏈(lian)中(zhong)，含(han)(han)有(you)(you)側基(ji)(ji)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)原子(zi)和乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)酰基(ji)(ji)，降低了(le)(le)分子(zi)鏈(lian)的(de)(de)(de)(de)有(you)(you)序性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)，故乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)酸乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)進(jin)人共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)分子(zi)鏈(lian)實(shi)際上起到(dao)(dao)了(le)(le)內增(zeng)塑(su)作用(yong)(yong)(yong)，使(shi)(shi)(shi)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)熔體(ti)(ti)(ti)流(liu)動(dong)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)增(zeng)大(da)(da)(da)；韌(ren)(ren)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)和耐(nai)寒性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)也(ye)(ye)(ye)(ye)得(de)(de)到(dao)(dao)改(gai)(gai)(gai)(gai)(gai)善(shan)(shan)，但也(ye)(ye)(ye)(ye)因此使(shi)(shi)(shi)材料(liao)耐(nai)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)學試劑(ji)(ji)、耐(nai)溶(rong)劑(ji)(ji)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)降低，強(qiang)度(du)(du)(du)(du)(du)、硬度(du)(du)(du)(du)(du)也(ye)(ye)(ye)(ye)不及聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)。2．氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)與(yu)(yu)丙(bing)(bing)(bing)(bing)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)： 氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)與(yu)(yu)丙(bing)(bing)(bing)(bing)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)的(de)(de)(de)(de)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)可(ke)(ke)(ke)(ke)由過(guo)氧(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)引(yin)發(fa)使(shi)(shi)(shi)二(er)(er)(er)(er)(er)單(dan)(dan)體(ti)(ti)(ti)進(jin)行(xing)懸(xuan)(xuan)(xuan)浮(fu)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)而(er)得(de)(de)，其中(zhong)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)中(zhong)丙(bing)(bing)(bing)(bing)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)含(han)(han)量(liang)不超過(guo)10％。這(zhe)種共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)比(bi)(bi)(bi)之(zhi)(zhi)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)的(de)(de)(de)(de)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)能(neng)(neng)改(gai)(gai)(gai)(gai)(gai)善(shan)(shan)是(shi)流(liu)動(dong)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)增(zeng)大(da)(da)(da)，不僅可(ke)(ke)(ke)(ke)進(jin)行(xing)注(zhu)塑(su)成型，還可(ke)(ke)(ke)(ke)中(zhong)空(kong)吹塑(su)形狀復雜的(de)(de)(de)(de)容器。共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)熱穩(wen)(wen)(wen)定(ding)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)比(bi)(bi)(bi)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)提(ti)(ti)高(gao)(gao)(gao)(gao)，還具有(you)(you)良(liang)好(hao)的(de)(de)(de)(de)透明(ming)(ming)(ming)(ming)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)和耐(nai)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)學試劑(ji)(ji)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)，可(ke)(ke)(ke)(ke)用(yong)(yong)(yong)以(yi)(yi)(yi)制(zhi)(zhi)備醫藥、食品的(de)(de)(de)(de)包(bao)裝容器。3．氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)與(yu)(yu)丙(bing)(bing)(bing)(bing)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)腈(jing)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)：采(cai)(cai)用(yong)(yong)(yong)本體(ti)(ti)(ti)法(fa)(fa)、溶(rong)液(ye)法(fa)(fa)、懸(xuan)(xuan)(xuan)浮(fu)法(fa)(fa)、乳(ru)液(ye)法(fa)(fa)等共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)合，都可(ke)(ke)(ke)(ke)以(yi)(yi)(yi)制(zhi)(zhi)得(de)(de)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)與(yu)(yu)丙(bing)(bing)(bing)(bing)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)腈(jing)的(de)(de)(de)(de)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)，但乳(ru)液(ye)法(fa)(fa)常(chang)用(yong)(yong)(yong)。乳(ru)液(ye)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)時(shi)用(yong)(yong)(yong)過(guo)硫(liu)(liu)酸鹽為引(yin)發(fa)劑(ji)(ji)。共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)中(zhong)丙(bing)(bing)(bing)(bing)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)腈(jing)含(han)(han)量(liang)在(zai)20％～60％的(de)(de)(de)(de)范(fan)圍內。氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)丙(bing)(bing)(bing)(bing)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)腈(jing)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)軟(ruan)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)點(dian)比(bi)(bi)(bi)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)有(you)(you)大(da)(da)(da)幅度(du)(du)(du)(du)(du)提(ti)(ti)高(gao)(gao)(gao)(gao)，可(ke)(ke)(ke)(ke)達(da)到(dao)(dao)140～160℃，故耐(nai)熱性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)也(ye)(ye)(ye)(ye)有(you)(you)較(jiao)大(da)(da)(da)程(cheng)度(du)(du)(du)(du)(du)提(ti)(ti)高(gao)(gao)(gao)(gao)。含(han)(han)有(you)(you)60％丙(bing)(bing)(bing)(bing)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)腈(jing)的(de)(de)(de)(de)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)基(ji)(ji)本性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)能(neng)(neng)與(yu)(yu)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)丙(bing)(bing)(bing)(bing)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)腈(jing)相似，可(ke)(ke)(ke)(ke)以(yi)(yi)(yi)抽絲作為纖維，織物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)手感好(hao)，保溫(wen)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)優(you)，難燃，耐(nai)酸堿，不怕蟲蛀。4．氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)與(yu)(yu)丙(bing)(bing)(bing)(bing)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)酸酯共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)：氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)可(ke)(ke)(ke)(ke)以(yi)(yi)(yi)與(yu)(yu)許(xu)多丙(bing)(bing)(bing)(bing)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)酸酯類單(dan)(dan)體(ti)(ti)(ti)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)，共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)方法(fa)(fa)可(ke)(ke)(ke)(ke)以(yi)(yi)(yi)是(shi)乳(ru)液(ye)法(fa)(fa)或(huo)懸(xuan)(xuan)(xuan)浮(fu)法(fa)(fa)。共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)軟(ruan)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)點(dian)比(bi)(bi)(bi)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)高(gao)(gao)(gao)(gao)，流(liu)動(dong)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)也(ye)(ye)(ye)(ye)比(bi)(bi)(bi)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)好(hao)，有(you)(you)利于(yu)(yu)(yu)成型加(jia)工；共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)沖擊韌(ren)(ren)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)、耐(nai)寒性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)也(ye)(ye)(ye)(ye)比(bi)(bi)(bi)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)有(you)(you)明(ming)(ming)(ming)(ming)顯改(gai)(gai)(gai)(gai)(gai)善(shan)(shan)。這(zhe)種共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)是(shi)透明(ming)(ming)(ming)(ming)材料(liao)，可(ke)(ke)(ke)(ke)以(yi)(yi)(yi)制(zhi)(zhi)造(zao)座艙(cang)玻(bo)璃、儀表面板。5．氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)與(yu)(yu)偏二(er)(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)：氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)與(yu)(yu)偏二(er)(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)兩單(dan)(dan)體(ti)(ti)(ti)可(ke)(ke)(ke)(ke)以(yi)(yi)(yi)在(zai)過(guo)氧(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)、偶(ou)氮化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)合物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)或(huo)過(guo)硫(liu)(liu)酸鹽的(de)(de)(de)(de)引(yin)發(fa)下進(jin)行(xing)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)。共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)可(ke)(ke)(ke)(ke)采(cai)(cai)用(yong)(yong)(yong)乳(ru)液(ye)法(fa)(fa)或(huo)懸(xuan)(xuan)(xuan)浮(fu)法(fa)(fa)，兩種單(dan)(dan)體(ti)(ti)(ti)比(bi)(bi)(bi)例可(ke)(ke)(ke)(ke)以(yi)(yi)(yi)在(zai)很大(da)(da)(da)范(fan)圍內改(gai)(gai)(gai)(gai)(gai)變，所得(de)(de)到(dao)(dao)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)能(neng)(neng)和用(yong)(yong)(yong)途明(ming)(ming)(ming)(ming)顯不同。作為塑(su)料(liao)、涂料(liao)、膠粘(zhan)劑(ji)(ji)使(shi)(shi)(shi)用(yong)(yong)(yong)的(de)(de)(de)(de)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)，偏二(er)(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)含(han)(han)量(liang)不超過(guo)60％，一(yi)般主(zhu)要采(cai)(cai)用(yong)(yong)(yong)乳(ru)液(ye)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)合。作為纖維使(shi)(shi)(shi)用(yong)(yong)(yong)的(de)(de)(de)(de)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)，偏二(er)(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)含(han)(han)量(liang)可(ke)(ke)(ke)(ke)達(da)到(dao)(dao)75％～90％，主(zhu)要采(cai)(cai)用(yong)(yong)(yong)懸(xuan)(xuan)(xuan)浮(fu)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)合。偏二(er)(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)與(yu)(yu)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)結(jie)構接(jie)近，二(er)(er)(er)(er)(er)者的(de)(de)(de)(de)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)保持了(le)(le)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)的(de)(de)(de)(de)許(xu)多特(te)(te)點(dian)，由于(yu)(yu)(yu)主(zhu)鏈(lian)由兩種單(dan)(dan)體(ti)(ti)(ti)構成，使(shi)(shi)(shi)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)比(bi)(bi)(bi)之(zhi)(zhi)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)藝(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)均聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)或(huo)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)偏二(er)(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)均聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)流(liu)動(dong)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)皆有(you)(you)明(ming)(ming)(ming)(ming)顯改(gai)(gai)(gai)(gai)(gai)善(shan)(shan)，這(zhe)是(shi)由于(yu)(yu)(yu)兩單(dan)(dan)體(ti)(ti)(ti)的(de)(de)(de)(de)存(cun)在(zai)互相起著內增(zeng)塑(su)作用(yong)(yong)(yong)。偏二(er)(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)鏈(lian)節的(de)(de)(de)(de)存(cun)在(zai)使(shi)(shi)(shi)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)分子(zi)鏈(lian)間距增(zeng)大(da)(da)(da)，使(shi)(shi)(shi)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)流(liu)動(dong)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)優(you)于(yu)(yu)(yu)純聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)均聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)。純聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)偏二(er)(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)由于(yu)(yu)(yu)分子(zi)鏈(lian)的(de)(de)(de)(de)對(dui)稱(cheng)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)，是(shi)高(gao)(gao)(gao)(gao)結(jie)晶度(du)(du)(du)(du)(du)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)合物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)，熔融溫(wen)度(du)(du)(du)(du)(du)高(gao)(gao)(gao)(gao)，氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)單(dan)(dan)體(ti)(ti)(ti)的(de)(de)(de)(de)存(cun)在(zai)又破壞了(le)(le)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)偏二(er)(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)分子(zi)鏈(lian)的(de)(de)(de)(de)對(dui)稱(cheng)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)，使(shi)(shi)(shi)共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)軟(ruan)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)點(dian)降低，因此共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)加(jia)工性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)比(bi)(bi)(bi)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)有(you)(you)所改(gai)(gai)(gai)(gai)(gai)善(shan)(shan)。氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)—偏二(er)(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)可(ke)(ke)(ke)(ke)采(cai)(cai)用(yong)(yong)(yong)注(zhu)塑(su)、擠出、吹塑(su)方法(fa)(fa)加(jia)工。共(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)強(qiang)韌(ren)(ren)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)和透明(ming)(ming)(ming)(ming)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)優(you)于(yu)(yu)(yu)聚(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)(ju)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)，耐(nai)油(you)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)、耐(nai)化(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)(hua)學試劑(ji)(ji)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)、耐(nai)光性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)也(ye)(ye)(ye)(ye)較(jiao)好(hao)，阻燃性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)亦優(you)，但大(da)(da)(da)的(de)(de)(de)(de)特(te)(te)點(dian)是(shi)透氣(qi)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)、透濕性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)均很小，適宜于(yu)(yu)(yu)作為密封性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)包(bao)裝材料(liao)。

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