SBS改(Gai)性(Xing)沥(Li)青(Qing)卷(Juan)材(Cai)是(Shi)一(Yi)种(Zhong)新(Xin)型(Xing)的(De)建(Jian)筑(Zhu)材(Cai)料(Liao),(?)由(You)于(Yu)其(Qi)具(Ju)有(You)很(Hen)好(Hao)的(De)耐(Nai)老(Lao)化(Hua)性(Xing)、(?)耐(Nai)水(Shui)性(Xing)、(?)耐(Nai)酸(Suan)碱(Jian)性(Xing)、(?)耐(Nai)温(Wen)性(Xing)等(Deng)特(Te)点(Dian),(?)被(Bei)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)建(Jian)筑(Zhu)防(Fang)水(Shui)、(?)路(Lu)面(Mian)铺(Pu)装(Zhuang)等(Deng)方(Fang)面(Mian)。(?)在(Zai)SBS改(Gai)性(Xing)沥(Li)青(Qing)卷(Juan)材(Cai)施(Shi)工(Gong)过(Guo)程(Cheng)中(Zhong),(?)防(Fang)水(Shui)材(Cai)料(Liao)厂(Chang)家(Jia)需(Xu)要(Yao)注(Zhu)意(Yi)以(Yi)下(Xia)要(Yao)点(Dian):(?)
1.基(Ji)层(Ceng)处(Chu)理(Li)
在(Zai)进(Jin)行(Xing)SBS改(Gai)性(Xing)沥(Li)青(Qing)卷(Juan)材(Cai)施(Shi)工(Gong)前(Qian),(?)需(Xu)要(Yao)对(Dui)基(Ji)层(Ceng)进(Jin)行(Xing)处(Chu)理(Li),(?)先(Xian)要(Yao)检(Jian)查(Cha)基(Ji)层(Ceng)是(Shi)否(Fou)平(Ping)整(Zheng)、(?)干(Gan)燥(Zao)、(?)无(Wu)松(Song)散(San)、(?)起(Qi)砂(Sha)、(?)起(Qi)皮(Pi)等(Deng)缺(Que)陷(Xian)。(?)如(Ru)果(Guo)发(Fa)现(Xian)有(You)这(Zhe)些(Xie)缺(Que)陷(Xian),(?)需(Xu)要(Yao)进(Jin)行(Xing)修(Xiu)补(Bu)处(Chu)理(Li)。(?)然(Ran)后(Hou)在(Zai)基(Ji)层(Ceng)上(Shang)涂(Tu)刷(Shua)一(Yi)层(Ceng)底(Di)漆(Qi),(?)提(Ti)高(Gao)黏(Nian)结(Jie)力(Li)和(He)防(Fang)水(Shui)性(Xing)能(Neng)。(?)
2.卷(Juan)材(Cai)敷(Fu)设(She)
在(Zai)进(Jin)行(Xing)SBS改(Gai)性(Xing)沥(Li)青(Qing)卷(Juan)材(Cai)敷(Fu)设(She)时(Shi),(?)需(Xu)要(Yao)按(An)照(Zhao)设(She)计(Ji)要(Yao)求(Qiu)确(Que)定(Ding)卷(Juan)材(Cai)的(De)宽(Kuan)度(Du)和(He)长(Chang)度(Du)。(?)在(Zai)敷(Fu)设(She)前(Qian),(?)应(Ying)先(Xian)将(Jiang)卷(Juan)材(Cai)展(Zhan)平(Ping),(?)使(Shi)其(Qi)充(Chong)分(Fen)接(Jie)触(Chu)基(Ji)层(Ceng)。(?)然(Ran)后(Hou)在(Zai)卷(Juan)材(Cai)两(Liang)端(Duan)留(Liu)出(Chu)一(Yi)定(Ding)的(De)宽(Kuan)度(Du),(?)处(Chu)理(Li)好(Hao)卷(Juan)材(Cai)的(De)交(Jiao)接(Jie)处(Chu),(?)确(Que)保(Bao)卷(Juan)材(Cai)的(De)厚(Hou)度(Du)均(Jun)匀(Yun)、(?)表(Biao)面(Mian)平(Ping)整(Zheng)、(?)无(Wu)气(Qi)泡(Pao)、(?)无(Wu)皱(Zhou)褶(Zhe)。(?)

3.热(Re)风(Feng)吹(Chui)熔(Rong)
在(Zai)敷(Fu)设(She)好(Hao)卷(Juan)材(Cai)后(Hou),(?)需(Xu)要(Yao)对(Dui)其(Qi)进(Jin)行(Xing)热(Re)风(Feng)吹(Chui)熔(Rong)。(?)热(Re)风(Feng)吹(Chui)熔(Rong)应(Ying)在(Zai)卷(Juan)材(Cai)表(Biao)面(Mian)并(Bing)行(Xing)进(Jin)行(Xing),(?)温(Wen)度(Du)应(Ying)掌(Zhang)握(Wo)在(Zai)150℃(?)~200℃(?)之(Zhi)间(Jian)。(?)同(Tong)时(Shi),(?)在(Zai)热(Re)风(Feng)吹(Chui)熔(Rong)时(Shi)要(Yao)注(Zhu)意(Yi)控(Kong)制(Zhi)时(Shi)间(Jian)和(He)速(Su)度(Du),(?)确(Que)保(Bao)卷(Juan)材(Cai)不(Bu)出(Chu)现(Xian)烧(Shao)焦(Jiao)、(?)起(Qi)皮(Pi)等(Deng)问(Wen)题(Ti)。(?)
4.密(Mi)封(Feng)处(Chu)理(Li)
在(Zai)热(Re)风(Feng)吹(Chui)熔(Rong)后(Hou),(?)需(Xu)要(Yao)对(Dui)卷(Juan)材(Cai)进(Jin)行(Xing)密(Mi)封(Feng)处(Chu)理(Li)。(?)先(Xian)要(Yao)检(Jian)查(Cha)卷(Juan)材(Cai)表(Biao)面(Mian)是(Shi)否(Fou)干(Gan)净(Jing)、(?)平(Ping)整(Zheng),(?)无(Wu)异(Yi)物(Wu)、(?)松(Song)散(San)等(Deng)现(Xian)象(Xiang)。(?)然(Ran)后(Hou)使(Shi)用(Yong)石(Shi)灰(Hui)线(Xian)等(Deng)工(Gong)具(Ju)对(Dui)卷(Juan)材(Cai)进(Jin)行(Xing)切(Qie)割(Ge),(?)保(Bao)证(Zheng)各(Ge)个(Ge)部(Bu)位(Wei)的(De)连(Lian)接(Jie)处(Chu)完(Wan)全(Quan)密(Mi)封(Feng)。(?)然(Ran)后(Hou)再(Zai)次(Ci)检(Jian)查(Cha)卷(Juan)材(Cai)表(Biao)面(Mian)是(Shi)否(Fou)平(Ping)整(Zheng),(?)无(Wu)漏(Lou)涂(Tu)等(Deng)缺(Que)陷(Xian)。(?)
5.检(Jian)查(Cha)验(Yan)收(Shou)
在(Zai)SBS改(Gai)性(Xing)沥(Li)青(Qing)卷(Juan)材(Cai)施(Shi)工(Gong)完(Wan)成(Cheng)后(Hou),(?)需(Xu)要(Yao)进(Jin)行(Xing)检(Jian)查(Cha)验(Yan)收(Shou),(?)确(Que)保(Bao)施(Shi)工(Gong)质(Zhi)量(Liang)符(Fu)合(He)设(She)计(Ji)要(Yao)求(Qiu)和(He)安(An)全(Quan)标(Biao)准(Zhun)。(?)先(Xian)要(Yao)进(Jin)行(Xing)水(Shui)压(Ya)试(Shi)验(Yan),(?)测(Ce)试(Shi)卷(Juan)材(Cai)的(De)防(Fang)水(Shui)性(Xing)能(Neng);(?)然(Ran)后(Hou)对(Dui)施(Shi)工(Gong)现(Xian)场(Chang)进(Jin)行(Xing)全(Quan)面(Mian)检(Jian)查(Cha),(?)排(Pai)查(Cha)施(Shi)工(Gong)中(Zhong)存(Cun)在(Zai)的(De)问(Wen)题(Ti),(?)及(Ji)时(Shi)进(Jin)行(Xing)整(Zheng)改(Gai)。(?)再(Zai)次(Ci)检(Jian)查(Cha)验(Yan)收(Shou),(?)确(Que)认(Ren)SBS改(Gai)性(Xing)沥(Li)青(Qing)卷(Juan)材(Cai)的(De)施(Shi)工(Gong)质(Zhi)量(Liang)和(He)安(An)全(Quan)性(Xing)能(Neng)达(Da)标(Biao)。(?)