SMT加(Jia)工(Gong)清(Qing)洗(Xi)剂(Ji)是(Shi)一(Yi)种(Zhong)常(Chang)用(Yong)的(De)产(Chan)品(Pin),(?)具(Ju)有(You)安(An)全(Quan)、(?)操(Cao)作(Zuo)方(Fang)便(Bian)的(De)特(Te)点(Dian)。(?)那(Na)么(Me)你(Ni)知(Zhi)道(Dao)SMT加(Jia)工(Gong)清(Qing)洁(Jie)剂(Ji)的(De)用(Yong)途(Tu)是(Shi)什(Shi)么(Me)吗(Ma)?(?)我(Wo)们(Men)对(Dui)SMT加(Jia)工(Gong)的(De)安(An)全(Quan)性(Xing)了(Liao)解(Jie)多(Duo)少(Shao)?(?)下(Xia)面(Mian)是(Shi)对(Dui)SMT加(Jia)工(Gong)清(Qing)洗(Xi)剂(Ji)的(De)使(Shi)用(Yong)和(He)相(Xiang)关(Guan)知(Zhi)识(Shi)的(De)介(Jie)绍(Shao)。(?)SMT加(Jia)工(Gong)清(Qing)洗(Xi)剂(Ji)的(De)用(Yong)途(Tu)是(Shi)什(Shi)么(Me)?(?)SMT加(Jia)工(Gong)清(Qing)洗(Xi)剂(Ji)的(De)溶(Rong)剂(Ji)分(Fen)类(Lei)如(Ru)下(Xia):(?)
一(Yi)、(?)SMT加(Jia)工(Gong)清(Qing)洗(Xi)剂(Ji)溶(Rong)剂(Ji)按(An)溶(Rong)剂(Ji)成(Cheng)分(Fen)分(Fen)类(Lei)如(Ru)下(Xia):(?)
1.有(You)机(Ji)极(Ji)性(Xing)溶(Rong)剂(Ji):(?)酒(Jiu)精(Jing),(?)异(Yi)丙(Bing)醇(Chun)等(Deng),(?)对(Dui)助(Zhu)焊(Han)剂(Ji)有(You)较(Jiao)好(Hao)溶(Rong)解(Jie)性(Xing),(?)当(Dang)是(Shi)易(Yi)燃(Ran)易(Yi)挥(Hui)发(Fa),(?)用(Yong)量(Liang)也(Ye)大(Da)。(?)优(You)点(Dian)是(Shi)残(Can)留(Liu)少(Shao),(?)不(Bu)损(Sun)伤(Shang)基(Ji)板(Ban)。(?)清(Qing)洗(Xi)PCB,(?)在(Zai)线(Xian)清(Qing)洗(Xi)钢(Gang)板(Ban)比(Bi)较(Jiao)好(Hao),(?)不(Bu)过(Guo)易(Yi)燃(Ran)。(?)
2.有(You)机(Ji)非(Fei)极(Ji)性(Xing)溶(Rong)剂(Ji),(?)如(Ru)各(Ge)种(Zhong)烃(Ting)类(Lei),(?)烷(Wan)类(Lei),(?)可(Ke)燃(Ran)不(Bu)易(Yi)燃(Ran),(?)溶(Rong)解(Jie)性(Xing)能(Neng)好(Hao),(?)残(Can)留(Liu)量(Liang)大(Da),(?)不(Bu)易(Yi)干(Gan)燥(Zao),(?)对(Dui)PCB可(Ke)能(Neng)有(You)溶(Rong)损(Sun)可(Ke)能(Neng)。(?)一(Yi)般(Ban)用(Yong)在(Zai)清(Qing)洗(Xi)机(Ji)器(Qi)上(Shang)比(Bi)较(Jiao)好(Hao)。(?)
3.碱(Jian)性(Xing)溶(Rong)剂(Ji)加(Jia)表(Biao)面(Mian)活(Huo)性(Xing)剂(Ji),(?)溶(Rong)解(Jie)性(Xing)能(Neng)很(Hen)好(Hao),(?)只(Zhi)是(Shi)最(Zui)好(Hao)有(You)漂(Piao)洗(Xi)和(He)干(Gan)燥(Zao)设(She)备(Bei)配(Pei)合(He),(?)去(Qu)除(Chu)残(Can)留(Liu)。(?)
二(?)、(?)SMT加(Jia)工(Gong)清(Qing)洗(Xi)剂(Ji)溶(Rong)剂(Ji)按(An)用(Yong)途(Tu)分(Fen)类(Lei)如(Ru)下(Xia):(?)
1.在(Zai)线(Xian)SMT钢(Gang)板(Ban)清(Qing)洗(Xi),(?)机(Ji)器(Qi)将(Jiang)溶(Rong)剂(Ji)自(Zi)动(Dong)填(Tian)加(Jia)到(Dao)擦(Ca)拭(Shi)纸(Zhi)上(Shang),(?)有(You)喷(Pen)加(Jia),(?)和(He)滴(Di)加(Jia)等(Deng)方(Fang)法(Fa),(?)要(Yao)求(Qiu)挥(Hui)发(Fa)好(Hao),(?)低(Di)残(Can)留(Liu),(?)不(Bu)易(Yi)燃(Ran)。(?)残(Can)留(Liu)过(Guo)多(Duo),(?)会(Hui)稀(Xi)释(Shi)焊(Han)膏(Gao),(?)影(Ying)响(Xiang)印(Yin)刷(Shua)效(Xiao)果(Guo)。(?)
2.PCB清(Qing)洗(Xi),(?)要(Yao)求(Qiu)对(Dui)基(Ji)板(Ban)安(An)全(Quan),(?)经(Jing)常(Chang)出(Chu)现(Xian)PCB反(Fan)((?)返(Fan))(?)白(Bai)现(Xian)象(Xiang),(?)主(Zhu)要(Yao)与(Yu)选(Xuan)用(Yong)的(De)溶(Rong)剂(Ji)种(Zhong)类(Lei)有(You)关(Guan),(?)与(Yu)焊(Han)接(Jie)残(Can)留(Liu)物(Wu)不(Bu)完(Wan)全(Quan)相(Xiang)溶(Rong)的(De)溶(Rong)剂(Ji)会(Hui)造(Zao)成(Cheng)PCB返(Fan)白(Bai)((?)PCB反(Fan)白(Bai))(?)。(?)
3.超(Chao)声(Sheng)波(Bo)清(Qing)洗(Xi)用(Yong)溶(Rong)剂(Ji),(?)有(You)的(De)超(Chao)声(Sheng)波(Bo)清(Qing)洗(Xi)机(Ji)集(Ji)合(He)了(Liao)多(Duo)种(Zhong)清(Qing)洗(Xi)功(Gong)能(Neng),(?)要(Yao)注(Zhu)意(Yi)的(De)是(Shi),(?)如(Ru)果(Guo)选(Xuan)用(Yong)了(Liao)易(Yi)燃(Ran)溶(Rong)剂(Ji),(?)那(Na)排(Pai)风(Feng)管(Guan)路(Lu)要(Yao)单(Dan)独(Du)安(An)装(Zhuang),(?)不(Bu)能(Neng)与(Yu)车(Che)间(Jian)总(Zong)排(Pai)风(Feng)管(Guan)联(Lian)接(Jie),(?)以(Yi)免(Mian)造(Zao)成(Cheng)失(Shi)火(Huo)事(Shi)故(Gu)。(?)如(Ru)果(Guo)选(Xuan)用(Yong)水(Shui)基(Ji)溶(Rong)剂(Ji),(?)机(Ji)器(Qi)应(Ying)该(Gai)有(You)漂(Piao)洗(Xi)和(He)干(Gan)燥(Zao)功(Gong)能(Neng),(?)或(Huo)手(Shou)工(Gong)进(Jin)行(Xing)。(?)
4.SMT回(Hui)焊(Han)炉(Lu)清(Qing)洗(Xi)剂(Ji),(?)如(Ru)果(Guo)采(Cai)用(Yong)挥(Hui)发(Fa)性(Xing)溶(Rong)剂(Ji),(?)一(Yi)定(Ding)要(Yao)注(Zhu)意(Yi)清(Qing)洗(Xi)过(Guo)后(Hou)干(Gan)燥(Zao)一(Yi)段(Duan)时(Shi)间(Jian),(?)干(Gan)燥(Zao)时(Shi)可(Ke)以(Yi)打(Da)开(Kai)风(Feng)扇(Shan),(?)但(Dan)不(Bu)加(Jia)热(Re)炉(Lu)子(Zi)。(?)很(Hen)多(Duo)SMT贴(Tie)片(Pian)加(Jia)工(Gong)厂(Chang)出(Chu)现(Xian)过(Guo)保(Bao)养(Yang)过(Guo)后(Hou),(?)没(Mei)有(You)干(Gan)燥(Zao)直(Zhi)接(Jie)送(Song)电(Dian)生(Sheng)产(Chan),(?)结(Jie)果(Guo)机(Ji)台(Tai)爆(Bao)炸(Zha)。(?)如(Ru)果(Guo)用(Yong)碱(Jian)性(Xing)溶(Rong)剂(Ji),(?)对(Dui)机(Ji)台(Tai)就(Jiu)有(You)一(Yi)定(Ding)的(De)损(Sun)伤(Shang)腐(Fu)蚀(Shi)。(?)