亚洲区第一页,日本三级强伦姧护士hd,色欲天天婬色婬香WWW夜色,免费无码av一区二区三区,亚洲av永久无码精品网站在线观看,精品韩国亚洲AV无码不卡区

尼(Ni)龙(Long)丝(Si)

尼(Ni)龙(Long)丝(Si)


       尼(Ni)龙(Long)为(Wei)韧(Ren)性(Xing)角(Jiao)状(Zhuang)半(Ban)透(Tou)明(Ming)或(Huo)乳(Ru)白(Bai)色(Se)结(Jie)晶(Jing)性(Xing)树(Shu)脂(Zhi),(?)作(Zuo)为(Wei)工(Gong)程(Cheng)塑(Su)料(Liao)的(De)尼(Ni)龙(Long)分(Fen)子(Zi)量(Liang)一(Yi)般(Ban)为(Wei)1.5-3万(Wan)。(?)尼(Ni)龙(Long)具(Ju)有(You)很(Hen)高(Gao)的(De)机(Ji)械(Xie)强(Qiang)度(Du),(?)软(Ruan)化(Hua)点(Dian)高(Gao),(?)耐(Nai)热(Re),(?)摩(Mo)擦(Ca)系(Xi)数(Shu)低(Di),(?)耐(Nai)磨(Mo)损(Sun),(?)自(Zi)润(Run)滑(Hua)性(Xing),(?)吸(Xi)震(Zhen)性(Xing)和(He)消(Xiao)音(Yin)性(Xing),(?)耐(Nai)油(You),(?)耐(Nai)弱(Ruo)酸(Suan),(?)耐(Nai)碱(Jian)和(He)一(Yi)般(Ban)溶(Rong)剂(Ji),(?)电(Dian)绝(Jue)缘(Yuan)性(Xing)好(Hao),(?)有(You)自(Zi)熄(Xi)性(Xing),(?)无(Wu)毒(Du),(?)无(Wu)臭(Chou),(?)耐(Nai)候(Hou)性(Xing)好(Hao),(?)染(Ran)色(Se)性(Xing)差(Cha)。(?)缺(Que)点(Dian)是(Shi)吸(Xi)水(Shui)性(Xing)大(Da),(?)影(Ying)响(Xiang)尺(Chi)寸(Cun)稳(Wen)定(Ding)性(Xing)和(He)电(Dian)性(Xing)能(Neng),(?)纤(Xian)维(Wei)增(Zeng)强(Qiang)可(Ke)降(Jiang)低(Di)树(Shu)脂(Zhi)吸(Xi)水(Shui)率(Lu),(?)使(Shi)其(Qi)能(Neng)在(Zai)高(Gao)温(Wen)、(?)高(Gao)湿(Shi)下(Xia)工(Gong)作(Zuo)。(?)
      尼(Ni)龙(Long)丝(Si)是(Shi)分(Fen)子(Zi)主(Zhu)链(Lian)上(Shang)含(Han)有(You)重(Zhong)复(Fu)酰(Xian)胺(An)基(Ji)团(Tuan)—[NHCO]—的(De)热(Re)塑(Su)性(Xing)树(Shu)脂(Zhi)总(Zong)称(Cheng)。(?)包(Bao)括(Kuo)脂(Zhi)肪(Fang)族(Zu)PA,(?)脂(Zhi)肪(Fang)—芳(Fang)香(Xiang)族(Zu)PA和(He)芳(Fang)香(Xiang)族(Zu)PA。(?)其(Qi)中(Zhong),(?)脂(Zhi)肪(Fang)族(Zu)PA品(Pin)种(Zhong)多(Duo),(?)产(Chan)量(Liang)大(Da),(?)应(Ying)用(Yong)广(Guang)泛(Fan),(?)其(Qi)命(Ming)名(Ming)由(You)合(He)成(Cheng)单(Dan)体(Ti)具(Ju)体(Ti)的(De)碳(Tan)原(Yuan)子(Zi)数(Shu)而(?)定(Ding)。(?)

您(Nin)可(Ke)能(Neng)感(Gan)兴(Xing)趣(Qu)的(De)产(Chan)品(Pin):

 南(Nan)通(Tong)锦(Jin)达(Da)化(Hua)纤(Xian)有(You)限(Xian)公(Gong)司(Si) All Rights Reserved 苏(Su)ICP备(Bei)12067724号(Hao)-1

电(Dian)话(Hua):(?)0513-(?)88922258

传(Chuan)真(Zhen):(?)0513-(?)88926779

电(Dian)邮(You):(?)guofang1223@163.com


技(Ji)术(Shu)支(Zhi)持(Chi):(?)天(Tian)正(Zheng)企(Qi)划(Hua)