(?) (?)硅(Gui)胶(Jiao)密(Mi)封(Feng)圈(Quan)橡(Xiang)胶(Jiao)密(Mi)封(Feng)件(Jian)由(You)于(Yu)其(Qi)环(Huan)保(Bao)性(Xing),(?)且(Qie)使(Shi)用(Yong)温(Wen)度(Du)范(Fan)围(Wei)广(Guang),(?)可(Ke)在(Zai)-60度(Du)~+200度(Du)温(Wen)度(Du)范(Fan)围(Wei)内(Nei)长(Chang)期(Qi)使(Shi)用(Yong),(?)因(Yin)此(Ci)使(Shi)用(Yong)越(Yue)来(Lai)越(Yue)广(Guang)泛(Fan),(?)如(Ru)饭(Fan)盒(He)、(?)水(Shui)杯(Bei)、(?)电(Dian)饭(Fan)煲(Bao)、(?)饮(Yin)水(Shui)机(Ji)、(?)保(Bao)温(Wen)盒(He)、(?)保(Bao)温(Wen)箱(Xiang)、(?)烤(Kao)箱(Xiang)、(?)咖(Ka)啡(Fei)壶(Hu)等(Deng)日(Ri)常(Chang)用(Yong)品(Pin)的(De)防(Fang)水(Shui)密(Mi)封(Feng)中(Zhong),(?)那(Na)么(Me)硅(Gui)胶(Jiao)密(Mi)封(Feng)圈(Quan)具(Ju)有(You)哪(Na)些(Xie)优(You)缺(Que)点(Dian)?(?) 一(Yi)、(?)硅(Gui)胶(Jiao)密(Mi)封(Feng)圈(Quan)橡(Xiang)胶(Jiao)密(Mi)封(Feng)件(Jian)的(De)优(You)点(Dian) 1、(?)密(Mi)封(Feng)性(Xing)能(Neng)好(Hao),(?)防(Fang)水(Shui)不(Bu)漏(Lou),(?)环(Huan)保(Bao)无(Wu)毒(Du);(?) 2、(?)可(Ke)置(Zhi)高(Gao)强(Qiang)温(Wen)下(Xia)加(Jia)热(Re),(?)不(Bu)变(Bian)形(Xing),(?)不(Bu)产(Chan)生(Sheng)有(You)害(Hai)物(Wu)质(Zhi);(?) 3、(?)良(Liang)好(Hao)的(De)抗(Kang)拉(La)力(Li)性(Xing)能(Neng);(?) 4、(?)长(Chang)期(Qi)使(Shi)用(Yong)不(Bu)变(Bian)黄(Huang)不(Bu)褪(Tui)色(Se);(?) 5、(?)耐(Nai)电(Dian)晕(Yun)性(Xing),(?)耐(Nai)电(Dian)弧(Hu)性(Xing)、(?)耐(Nai)高(Gao)低(Di)温(Wen)、(?)耐(Nai)老(Lao)化(Hua)性(Xing)能(Neng)好(Hao)、(?)耐(Nai)高(Gao)温(Wen)性(Xing)能(Neng);(?) 6、(?)耐(Nai)热(Re)性(Xing)能(Neng)好(Hao),(?)硅(Gui)胶(Jiao)密(Mi)封(Feng)圈(Quan)可(Ke)在(Zai)150°(?)℃(?)下(Xia)长(Chang)期(Qi)使(Shi)用(Yong)而(?)无(Wu)性(Xing)能(Neng)变(Bian)化(Hua),(?)可(Ke)在(Zai)200℃(?)下(Xia)连(Lian)续(Xu)使(Shi)用(Yong)10000小(Xiao)时(Shi),(?)在(Zai)250℃(?)下(Xia)亦(Yi)可(Ke)短(Duan)暂(Zan)使(Shi)用(Yong);(?) 7、(?)硅(Gui)胶(Jiao)密(Mi)封(Feng)圈(Quan)耐(Nai)寒(Han)性(Xing)好(Hao),(?)普(Pu)通(Tong)橡(Xiang)胶(Jiao)一(Yi)般(Ban)为(Wei)—(?)20℃(?)—(?)30℃(?),(?)而(?)硅(Gui)胶(Jiao)密(Mi)封(Feng)圈(Quan)则(Ze)在(Zai)—(?)50℃(?)—(?)60℃(?)时(Shi)仍(Reng)具(Ju)有(You)较(Jiao)好(Hao)的(De)弹(Dan)性(Xing),(?)一(Yi)些(Xie)特(Te)种(Zhong)的(De)耐(Nai)低(Di)温(Wen)硅(Gui)胶(Jiao)还(Huan)可(Ke)承(Cheng)受(Shou)较(Jiao)低(Di)温(Wen)度(Du)。(?)
二(?)、(?)硅(Gui)胶(Jiao)密(Mi)封(Feng)圈(Quan)橡(Xiang)胶(Jiao)密(Mi)封(Feng)件(Jian)的(De)缺(Que)点(Dian) 硅(Gui)胶(Jiao)密(Mi)封(Feng)圈(Quan)不(Bu)耐(Nai)油(You),(?)不(Bu)适(Shi)用(Yong)于(Yu)大(Da)部(Bu)分(Fen)厚(Hou)缩(Suo)的(De)溶(Rong)剂(Ji)、(?)油(You)品(Pin)、(?)厚(Hou)缩(Suo)酸(Suan)及(Ji)经(Jing)稀(Xi)释(Shi)后(Hou)的(De)氢(Qing)氧(Yang)化(Hua)纳(Na)中(Zhong)。(?) (?) (?)本(Ben)文(Wen)转(Zhuan)载(Zai)整(Zheng)理(Li):(?) 橡(Xiang)胶(Jiao)密(Mi)封(Feng)件(Jian)产(Chan)品(Pin):(?)油(You)封(Feng)、(?)“(?)O”(?)型(Xing)圈(Quan)、(?)杂(Za)件(Jian)、(?)软(Ruan)木(Mu)橡(Xiang)胶(Jiao)垫(Dian)片(Pian)生(Sheng)产(Chan)商(Shang),(?)bretblogs.com 东(Dong)台(Tai)市(Shi)华(Hua)冠(Guan)橡(Xiang)胶(Jiao)密(Mi)封(Feng)件(Jian)有(You)限(Xian)公(Gong)司(Si) |