丁(ding)(ding)(ding)晴(qing)(qing)(qing)生(sheng)(sheng)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)(jiao)(jiao)(jiao)(jiao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)封(feng)密(mi)件(jian)(jian)(jian)，通(tong)常保(bao)健食品有(you)丁(ding)(ding)(ding)晴(qing)(qing)(qing)生(sheng)(sheng)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)(jiao)(jiao)(jiao)(jiao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)O型(xing)圈(quan)(quan)、丁(ding)(ding)(ding)晴(qing)(qing)(qing)生(sheng)(sheng)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)(jiao)(jiao)(jiao)(jiao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)封(feng)密(mi)圈(quan)(quan)、丁(ding)(ding)(ding)晴(qing)(qing)(qing)生(sheng)(sheng)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)(jiao)(jiao)(jiao)(jiao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)等邊三角形圈(quan)(quan)、丁(ding)(ding)(ding)晴(qing)(qing)(qing)生(sheng)(sheng)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)(jiao)(jiao)(jiao)(jiao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)U型(xing)圈(quan)(quan)、丁(ding)(ding)(ding)晴(qing)(qing)(qing)生(sheng)(sheng)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)(jiao)(jiao)(jiao)(jiao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)V型(xing)圈(quan)(quan)、丁(ding)(ding)(ding)晴(qing)(qing)(qing)生(sheng)(sheng)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)(jiao)(jiao)(jiao)(jiao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)螺母、丁(ding)(ding)(ding)晴(qing)(qing)(qing)生(sheng)(sheng)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)(jiao)(jiao)(jiao)(jiao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)星型(xing)圈(quan)(quan)、丁(ding)(ding)(ding)晴(qing)(qing)(qing)生(sheng)(sheng)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)(jiao)(jiao)(jiao)(jiao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)異型(xing)件(jian)(jian)(jian)等。按的特(te)點劃定，通(tong)常有(you)耐(nai)老化丁(ding)(ding)(ding)晴(qing)(qing)(qing)生(sheng)(sheng)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)(jiao)(jiao)(jiao)(jiao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)封(feng)密(mi)件(jian)(jian)(jian)、耐(nai)磨性能丁(ding)(ding)(ding)晴(qing)(qing)(qing)生(sheng)(sheng)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)(jiao)(jiao)(jiao)(jiao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)封(feng)密(mi)件(jian)(jian)(jian)、自注油(you)丁(ding)(ding)(ding)晴(qing)(qing)(qing)生(sheng)(sheng)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)(jiao)(jiao)(jiao)(jiao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)封(feng)密(mi)件(jian)(jian)(jian)、保(bao)健食品質生(sheng)(sheng)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)(jiao)(jiao)(jiao)(jiao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)封(feng)密(mi)件(jian)(jian)(jian)、耐(nai)溫度丁(ding)(ding)(ding)晴(qing)(qing)(qing)生(sheng)(sheng)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)(jiao)(jiao)(jiao)(jiao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)封(feng)密(mi)件(jian)(jian)(jian)等。
丁晴(qing)天(tian)(tian)然(ran)硅橡(xiang)(xiang)膠(jiao)密(mi)閉件(jian)丁晴(qing)性極佳，耐腐性較高，耐溫性很不錯，膠(jiao)粘(zhan)力(li)強。其短(duan)處(chu)是(shi)耐低溫環境能力(li)差(cha)、耐老化能力(li)差(cha)，耐壓(ya)功能很差(cha)，剛(gang)性略低。多方面廣泛(fan)用于制一些丁晴(qing)天(tian)(tian)然(ran)硅橡(xiang)(xiang)膠(jiao)制作(zuo)品(pin)、好幾種丁晴(qing)墊圈、螺母、穿墻套管、軟(ruan)(ruan)打包、軟(ruan)(ruan)軟(ruan)(ruan)管、印(yin)染廠膠(jiao)輥、數據線膠(jiao)建材等(deng)，在汽(qi)車汽(qi)車、航(hang)空航(hang)天(tian)(tian)、煤層(ceng)氣、復印(yin)等(deng)餐(can)飲行業中變(bian)為必無(wu)可少的剛(gang)性建材。
耐高(gao)溫度低(di)：-30至(zhi)120度
導熱(re)系(xi)數：1.21g/cm3
色彩：基本上弄成咖(ka)啡(fei)色，也都可(ke)以按客人的色彩調色.
光潔(jie)度：邵氏光潔(jie)度70±5度
統稱：NBR/N
一、丁晴塑料良好的密封性件的基礎性能參數
丁(ding)晴塑(su)(su)(su)膠(jiao)制(zhi)品(pin)(pin)(pin)原(yuan)(yuan)(yuan)料(liao)注意用于常(chang)溫精(jing)華液(ye)聚合法性(xing)(xing)(xing)生產銷售，丁(ding)晴塑(su)(su)(su)膠(jiao)制(zhi)品(pin)(pin)(pin)原(yuan)(yuan)(yuan)料(liao)含有著(zhu)樣板工程(cheng)的(de)丁(ding)晴性(xing)(xing)(xing)，其(qi) 丁(ding)晴性(xing)(xing)(xing)比(bi)得(de)上聚硫塑(su)(su)(su)膠(jiao)制(zhi)品(pin)(pin)(pin)原(yuan)(yuan)(yuan)料(liao)和氟塑(su)(su)(su)膠(jiao)制(zhi)品(pin)(pin)(pin)原(yuan)(yuan)(yuan)料(liao)，還含有著(zhu)的(de)抗刮性(xing)(xing)(xing)主氣密性(xing)(xing)(xing)，黏接力(li)強(qiang)。丁(ding)晴塑(su)(su)(su)膠(jiao)制(zhi)品(pin)(pin)(pin)原(yuan)(yuan)(yuan)料(liao)的(de)問題不一定耐二氧化碳 及芬芳(fang)族、鹵代烴(jing)、及酯類液(ye)體，不容易做隔熱原(yuan)(yuan)(yuan)料(liao)。丁(ding)晴塑(su)(su)(su)膠(jiao)制(zhi)品(pin)(pin)(pin)原(yuan)(yuan)(yuan)料(liao)耐常(chang)溫能力(li)差，電穩定性(xing)(xing)(xing)低等(deng)，回彈(dan)性(xing)(xing)(xing)偏低。
二、丁晴硅膠密封帶件常見應用場景
丁晴塑膠材(cai)(cai)料(liao)良(liang)好的密封(feng)性件主耍主要采(cai)用建設(she)耐(nai)酸(suan)(suan)堿相(xiang)關(guan)(guan)食品，如(ru)耐(nai)酸(suan)(suan)堿管、膠帶紙、塑膠材(cai)(cai)料(liao)隔閡和(he)門頭油(you)囊等，常主要采(cai)用建設(she)幾(ji)大類(lei)耐(nai)酸(suan)(suan)堿模壓塑膠材(cai)(cai)料(liao)相(xiang)關(guan)(guan)食品，如(ru)O形圈、油(you)封(feng)、膜片、懸(xuan)板、波(bo)線管等，也主要采(cai)用建設(she)膠板和(he)高耐(nai)磨(mo)組件。
三、丁晴再生膠封好件的基本上特色
(1) 丁(ding)晴(qing)再生膠是(shi)以沉淀性(xing)無塑型縮(suo)聚(ju)物(wu)，生膠難(nan)度(du)較低，須(xu)融(rong)入補強劑才具有(you)操作價值觀。晴(qing)效(xiao)率積分較高(gao)的丁(ding)晴(qing)再生膠促進提生加硫膠的難(nan)度(du)和抗(kang)磨損性(xing)，但會使剛性(xing)越來越低。
(2) 耐(nai)老化(hua)(hua)是丁晴硅聚氨酯(zhi)最重(zhong)點的(de)特征 ，丁晴硅聚氨酯(zhi)含帶(dai)正(zheng)負晴基，對非正(zheng)負或(huo)弱正(zheng)負的(de)礦石油(you)、動草木油(you)、 液(ye)滴油(you)料和石油(you)醚等耐(nai)腐(fu)蝕化(hua)(hua)合物有(you)好的(de)的(de)抗耐(nai)心。晴服(fu)務質量分(fen)數線愈(yu)高，耐(nai)老化(hua)(hua)性愈(yu)好。
(3) 耐(nai)熱性(xing)性(xing)遠(yuan)遠(yuan)高于NR、SBR和CR，可在120℃的熱氣體中長期在使(shi)用。
(4) 耐(nai)(nai)旱性(xing)、耐(nai)(nai)溫度(du)低性(xing)較強，晴產(chan)品(pin)質(zhi)量(liang)考試分數(shu)愈(yu)高(gao)，耐(nai)(nai)旱性(xing)愈(yu)差。
(5) 水密性性比較，在(zai)萬能產品中僅低于IIR。
(6) 耐熱(re)性氧光退(tui)化、陽(yang)光房光退(tui)化功效相對比(bi)較NR。
(7) 丁晴天(tian)然(ran)天(tian)然(ran)橡(xiang)膠(jiao)的介電性能參數比較差，屬半導體技(ji)術天(tian)然(ran)天(tian)然(ran)橡(xiang)膠(jiao)。
