一(yi)(yi)(yi)、噴(pen)(pen)砂(sha)(sha)(sha)(sha)處(chu)理(li)(li)是徹(che)底、通用、迅速(su)(su)、效率的(de)清理(li)(li)方法(fa)(fa)。[1]二、噴(pen)(pen)砂(sha)(sha)(sha)(sha)處(chu)理(li)(li)可以在不(bu)同(tong)粗糙度之間任意(yi)選(xuan)擇，而(er)其(qi)它工藝是沒辦法(fa)(fa)實(shi)現這一(yi)(yi)(yi)點的(de)。手工打磨(mo)可以打出毛面(mian)但(dan)速(su)(su)度太慢，化學溶劑(ji)清理(li)(li)則清理(li)(li)表面(mian)過于光滑不(bu)利于涂層粘(zhan)接。[1]工藝分類編輯(ji)播(bo)報噴(pen)(pen)砂(sha)(sha)(sha)(sha)機(ji)噴(pen)(pen)砂(sha)(sha)(sha)(sha)和噴(pen)(pen)丸統(tong)稱為(wei)噴(pen)(pen)砂(sha)(sha)(sha)(sha)，按照(zhao)噴(pen)(pen)砂(sha)(sha)(sha)(sha)方式(shi)(shi)的(de)不(bu)同(tong)，相(xiang)對(dui)而(er)言(yan)有(you)(you)以下四種分類方法(fa)(fa)：一(yi)(yi)(yi)，壓入(ru)(ru)式(shi)(shi)噴(pen)(pen)砂(sha)(sha)(sha)(sha)和吸(xi)入(ru)(ru)式(shi)(shi)噴(pen)(pen)砂(sha)(sha)(sha)(sha)。二，干式(shi)(shi)噴(pen)(pen)砂(sha)(sha)(sha)(sha)和液體(ti)噴(pen)(pen)砂(sha)(sha)(sha)(sha)。三(san)，開放式(shi)(shi)噴(pen)(pen)砂(sha)(sha)(sha)(sha)和箱(xiang)（房）式(shi)(shi)噴(pen)(pen)砂(sha)(sha)(sha)(sha)。四，手動噴(pen)(pen)砂(sha)(sha)(sha)(sha)和自動噴(pen)(pen)砂(sha)(sha)(sha)(sha)以上(shang)分類只是相(xiang)對(dui)而(er)言(yan)，如(ru)開放式(shi)(shi)噴(pen)(pen)和箱(xiang)式(shi)(shi)噴(pen)(pen)砂(sha)(sha)(sha)(sha)，這兩種也同(tong)時可能是壓入(ru)(ru)式(shi)(shi)或吸(xi)入(ru)(ru)式(shi)(shi)，干式(shi)(shi)或液體(ti)，手動或自動，其(qi)它類同(tong)，但(dan)有(you)(you)一(yi)(yi)(yi)例外：壓入(ru)(ru)式(shi)(shi)噴(pen)(pen)砂(sha)(sha)(sha)(sha)不(bu)會是液體(ti)噴(pen)(pen)砂(sha)(sha)(sha)(sha)，反(fan)之亦然。（可參照(zhao)產品目錄）有(you)(you)時也有(you)(you)一(yi)(yi)(yi)種概念叫(jiao)法(fa)(fa)，如(ru)××噴(pen)(pen)砂(sha)(sha)(sha)(sha)設備(bei)，但(dan)較為(wei)狹義，故不(bu)做(zuo)為(wei)一(yi)(yi)(yi)種分類方法(fa)(fa)。常州橋梁廠家(jia)噴(pen)(pen)砂(sha)(sha)(sha)(sha)哪家(jia)好 歡(huan)迎(ying)來電咨詢無錫華(hua)金噴(pen)(pen)涂防(fang)腐。江西(xi)化工設備(bei)噴(pen)(pen)砂(sha)(sha)(sha)(sha)哪里有(you)(you)

在(zai)鑄(zhu)造(zao)行業，噴(pen)(pen)砂(sha)(sha)清(qing)理(li)(li)是一種(zhong)非常重要的(de)(de)(de)工藝，主要用(yong)(yong)于去除(chu)鍛造(zao)、鑄(zhu)造(zao)、熱處(chu)(chu)(chu)(chu)理(li)(li)和(he)(he)表(biao)(biao)(biao)面(mian)(mian)(mian)處(chu)(chu)(chu)(chu)理(li)(li)后(hou)的(de)(de)(de)零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)表(biao)(biao)(biao)面(mian)(mian)(mian)的(de)(de)(de)氧(yang)化(hua)皮、粘砂(sha)(sha)、舊有(you)涂(tu)(tu)層和(he)(he)熔鹽熱、銹(xiu)蝕(shi)等(deng)(deng)。以(yi)下是噴(pen)(pen)砂(sha)(sha)在(zai)鑄(zhu)造(zao)行業的(de)(de)(de)一些具體應(ying)用(yong)(yong)：表(biao)(biao)(biao)面(mian)(mian)(mian)清(qing)理(li)(li)：去除(chu)鑄(zhu)造(zao)后(hou)零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)表(biao)(biao)(biao)面(mian)(mian)(mian)的(de)(de)(de)殘(can)(can)留物，如(ru)砂(sha)(sha)子(zi)、粘砂(sha)(sha)、氧(yang)化(hua)皮、熔渣等(deng)(deng)。這些殘(can)(can)留物會(hui)影響零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)的(de)(de)(de)外觀(guan)和(he)(he)質量，因此必(bi)須(xu)通過噴(pen)(pen)砂(sha)(sha)清(qing)理(li)(li)來去除(chu)。表(biao)(biao)(biao)面(mian)(mian)(mian)強化(hua)：通過噴(pen)(pen)砂(sha)(sha)處(chu)(chu)(chu)(chu)理(li)(li)，可以(yi)強化(hua)零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)表(biao)(biao)(biao)面(mian)(mian)(mian)的(de)(de)(de)物理(li)(li)性(xing)(xing)能，如(ru)硬(ying)度(du)、耐磨(mo)性(xing)(xing)、抗疲勞(lao)性(xing)(xing)等(deng)(deng)。噴(pen)(pen)砂(sha)(sha)處(chu)(chu)(chu)(chu)理(li)(li)后(hou)，零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)表(biao)(biao)(biao)面(mian)(mian)(mian)的(de)(de)(de)粗(cu)(cu)糙度(du)增(zeng)加，可以(yi)增(zeng)加零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)的(de)(de)(de)摩擦系數，提(ti)(ti)(ti)高(gao)耐磨(mo)性(xing)(xing)。表(biao)(biao)(biao)面(mian)(mian)(mian)涂(tu)(tu)層：噴(pen)(pen)砂(sha)(sha)處(chu)(chu)(chu)(chu)理(li)(li)可以(yi)去除(chu)零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)表(biao)(biao)(biao)面(mian)(mian)(mian)的(de)(de)(de)氧(yang)化(hua)皮、銹(xiu)蝕(shi)等(deng)(deng)，為零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)涂(tu)(tu)裝做好表(biao)(biao)(biao)面(mian)(mian)(mian)處(chu)(chu)(chu)(chu)理(li)(li)，提(ti)(ti)(ti)高(gao)涂(tu)(tu)層與基(ji)體的(de)(de)(de)結合(he)力(li)和(he)(he)附著力(li)，從(cong)而延長零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)的(de)(de)(de)使用(yong)(yong)壽(shou)命(ming)。零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)檢驗：噴(pen)(pen)砂(sha)(sha)處(chu)(chu)(chu)(chu)理(li)(li)后(hou)，可以(yi)清(qing)晰地顯示出零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)表(biao)(biao)(biao)面(mian)(mian)(mian)的(de)(de)(de)缺(que)陷(xian)和(he)(he)瑕(xia)疵，如(ru)裂紋、氣孔、夾(jia)雜物等(deng)(deng)。這有(you)助于進行零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)的(de)(de)(de)質量控制和(he)(he)檢測，及時(shi)發現(xian)和(he)(he)處(chu)(chu)(chu)(chu)理(li)(li)問題(ti)。提(ti)(ti)(ti)高(gao)表(biao)(biao)(biao)面(mian)(mian)(mian)質量：噴(pen)(pen)砂(sha)(sha)處(chu)(chu)(chu)(chu)理(li)(li)可以(yi)去除(chu)零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)表(biao)(biao)(biao)面(mian)(mian)(mian)的(de)(de)(de)各種(zhong)殘(can)(can)留物和(he)(he)氧(yang)化(hua)皮，提(ti)(ti)(ti)高(gao)零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)的(de)(de)(de)表(biao)(biao)(biao)面(mian)(mian)(mian)質量和(he)(he)外觀(guan)美(mei)感。同時(shi)，噴(pen)(pen)砂(sha)(sha)處(chu)(chu)(chu)(chu)理(li)(li)還可以(yi)在(zai)零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)表(biao)(biao)(biao)面(mian)(mian)(mian)形成(cheng)均勻的(de)(de)(de)粗(cu)(cu)糙度(du)，增(zeng)加零(ling)(ling)(ling)件(jian)(jian)(jian)(jian)的(de)(de)(de)摩擦系數，提(ti)(ti)(ti)高(gao)耐磨(mo)性(xing)(xing)和(he)(he)使用(yong)(yong)壽(shou)命(ming)。綜上所述，噴(pen)(pen)砂(sha)(sha)在(zai)鑄(zhu)造(zao)行業中具有(you)非常重要的(de)(de)(de)作用(yong)(yong)。無(wu)錫(xi)噴(pen)(pen)砂(sha)(sha)現(xian)場施工風管噴(pen)(pen)砂(sha)(sha)哪(na)家好 歡迎致電咨詢無(wu)錫(xi)華金噴(pen)(pen)涂(tu)(tu)防腐。

不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)噴(pen)(pen)(pen)(pen)砂是一種(zhong)表(biao)(biao)(biao)(biao)面(mian)處(chu)理方法(fa)，通過使用(yong)(yong)噴(pen)(pen)(pen)(pen)砂機將(jiang)不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)顆粒(li)或(huo)石(shi)(shi)英(ying)砂噴(pen)(pen)(pen)(pen)射到金屬表(biao)(biao)(biao)(biao)面(mian)，以(yi)(yi)去除表(biao)(biao)(biao)(biao)面(mian)氧(yang)化層、污垢和雜(za)質(zhi)，并獲(huo)得一定(ding)粗(cu)(cu)糙度的(de)(de)(de)(de)光(guang)潔(jie)表(biao)(biao)(biao)(biao)面(mian)。這(zhe)種(zhong)表(biao)(biao)(biao)(biao)面(mian)處(chu)理方法(fa)可(ke)(ke)以(yi)(yi)提高(gao)(gao)不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)的(de)(de)(de)(de)防腐(fu)蝕性(xing)(xing)、美(mei)觀(guan)度和耐磨(mo)性(xing)(xing)。不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)噴(pen)(pen)(pen)(pen)砂可(ke)(ke)以(yi)(yi)應用(yong)(yong)于(yu)各(ge)種(zhong)不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)材料的(de)(de)(de)(de)表(biao)(biao)(biao)(biao)面(mian)處(chu)理，如(ru)304不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)、316不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)等。它可(ke)(ke)以(yi)(yi)應用(yong)(yong)于(yu)各(ge)種(zhong)領域，如(ru)汽(qi)車(che)、船舶(bo)、航空航天、電(dian)力(li)、電(dian)子、化工、建筑等，作為表(biao)(biao)(biao)(biao)面(mian)防護(hu)和提高(gao)(gao)耐久性(xing)(xing)的(de)(de)(de)(de)新技(ji)術之一。不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)噴(pen)(pen)(pen)(pen)砂的(de)(de)(de)(de)制(zhi)備過程中，需(xu)要(yao)注意壓(ya)力(li)和角度的(de)(de)(de)(de)控(kong)制(zhi)，以(yi)(yi)及使用(yong)(yong)合(he)適的(de)(de)(de)(de)不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)顆粒(li)或(huo)石(shi)(shi)英(ying)砂。合(he)適的(de)(de)(de)(de)工藝(yi)條件可(ke)(ke)以(yi)(yi)獲(huo)得具有適當粗(cu)(cu)糙度的(de)(de)(de)(de)光(guang)潔(jie)表(biao)(biao)(biao)(biao)面(mian)，提高(gao)(gao)不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)的(de)(de)(de)(de)防腐(fu)蝕性(xing)(xing)、美(mei)觀(guan)度和耐磨(mo)性(xing)(xing)。不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)噴(pen)(pen)(pen)(pen)砂具有去除表(biao)(biao)(biao)(biao)面(mian)氧(yang)化層、污垢和雜(za)質(zhi)的(de)(de)(de)(de)效果，可(ke)(ke)以(yi)(yi)有效地提高(gao)(gao)不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)的(de)(de)(de)(de)耐腐(fu)蝕性(xing)(xing)和使用(yong)(yong)壽命。同時，它還可(ke)(ke)以(yi)(yi)增加不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)表(biao)(biao)(biao)(biao)面(mian)的(de)(de)(de)(de)粗(cu)(cu)糙度，增強涂層的(de)(de)(de)(de)附(fu)著(zhu)力(li)，提高(gao)(gao)涂層的(de)(de)(de)(de)耐久性(xing)(xing)和美(mei)觀(guan)度。

噴(pen)砂(sha)(sha)(sha)(sha)是(shi)(shi)(shi)(shi)利(li)用(yong)(yong)(yong)壓(ya)縮(suo)空氣把石英砂(sha)(sha)(sha)(sha)高(gao)速吹(chui)出去對零(ling)件(jian)(jian)表(biao)面(mian)進(jin)(jin)行清(qing)理的一(yi)(yi)種(zhong)方法。工(gong)廠里也(ye)叫吹(chui)砂(sha)(sha)(sha)(sha)，不僅去銹(xiu)，還可以順(shun)帶除油，對涂(tu)裝來(lai)說非常(chang)有用(yong)(yong)(yong)。常(chang)用(yong)(yong)(yong)于零(ling)件(jian)(jian)表(biao)面(mian)除銹(xiu)；對零(ling)件(jian)(jian)表(biao)面(mian)修飾（市場賣的小(xiao)型(xing)的濕(shi)式(shi)噴(pen)砂(sha)(sha)(sha)(sha)機就是(shi)(shi)(shi)(shi)這(zhe)個用(yong)(yong)(yong)途，砂(sha)(sha)(sha)(sha)粒通(tong)常(chang)是(shi)(shi)(shi)(shi)剛玉，介質是(shi)(shi)(shi)(shi)水(shui)）；在鋼(gang)(gang)結(jie)構中(zhong)，應用(yong)(yong)(yong)螺栓進(jin)(jin)行連(lian)接(jie)是(shi)(shi)(shi)(shi)一(yi)(yi)種(zhong)比較先進(jin)(jin)的方法，由于連(lian)接(jie)是(shi)(shi)(shi)(shi)利(li)用(yong)(yong)(yong)結(jie)合(he)(he)面(mian)之(zhi)間的摩(mo)擦(ca)來(lai)傳(chuan)力(li)的，所(suo)以對結(jie)合(he)(he)表(biao)面(mian)的質量要(yao)求(qiu)很高(gao)，這(zhe)時必須用(yong)(yong)(yong)噴(pen)砂(sha)(sha)(sha)(sha)對結(jie)合(he)(he)表(biao)面(mian)進(jin)(jin)行處理。噴(pen)砂(sha)(sha)(sha)(sha)工(gong)藝分(fen)為干(gan)噴(pen)砂(sha)(sha)(sha)(sha)和濕(shi)噴(pen)砂(sha)(sha)(sha)(sha)。干(gan)噴(pen)砂(sha)(sha)(sha)(sha)有機械(xie)噴(pen)砂(sha)(sha)(sha)(sha)與空氣壓(ya)力(li)噴(pen)砂(sha)(sha)(sha)(sha)兩種(zhong)，每一(yi)(yi)種(zhong)又分(fen)手工(gong)、非自動或連(lian)續自動多種(zhong)方式(shi)，國內使用(yong)(yong)(yong)的是(shi)(shi)(shi)(shi)手工(gong)空氣壓(ya)力(li)噴(pen)砂(sha)(sha)(sha)(sha)機，它(ta)還用(yong)(yong)(yong)各種(zhong)復雜形(xing)狀的中(zhong)、小(xiao)型(xing)零(ling)件(jian)(jian)。濕(shi)噴(pen)砂(sha)(sha)(sha)(sha)所(suo)用(yong)(yong)(yong)磨料(liao)與干(gan)噴(pen)砂(sha)(sha)(sha)(sha)相同(tong)可將磨料(liao)與水(shui)混合(he)(he)成砂(sha)(sha)(sha)(sha)漿磨料(liao)一(yi)(yi)般占20%—35%，并不斷攪(jiao)拌以防(fang)沉，用(yong)(yong)(yong)壓(ya)縮(suo)空氣壓(ya)入(ru)噴(pen)嘴(zui)(zui)噴(pen)向零(ling)件(jian)(jian)，也(ye)可以將砂(sha)(sha)(sha)(sha)與水(shui)分(fen)別置入(ru)罐中(zhong)，在流向噴(pen)嘴(zui)(zui)前混合(he)(he)后再噴(pen)向零(ling)件(jian)(jian)，為防(fang)止(zhi)鋼(gang)(gang)鐵(tie)零(ling)件(jian)(jian)銹(xiu)蝕，常(chang)州化(hua)工(gong)設(she)備噴(pen)砂(sha)(sha)(sha)(sha)廠家哪家好 歡迎來(lai)電咨詢無錫(xi)華金(jin)噴(pen)涂(tu)防(fang)腐。

不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)噴(pen)(pen)(pen)砂(sha)是一(yi)種表(biao)(biao)面(mian)(mian)(mian)處(chu)理(li)(li)方(fang)(fang)法，通過使(shi)用(yong)(yong)噴(pen)(pen)(pen)砂(sha)機將(jiang)不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)丸(wan)噴(pen)(pen)(pen)射到金屬(shu)(shu)表(biao)(biao)面(mian)(mian)(mian)，形成一(yi)層均勻(yun)的(de)(de)粗糙表(biao)(biao)面(mian)(mian)(mian)。這種表(biao)(biao)面(mian)(mian)(mian)處(chu)理(li)(li)方(fang)(fang)法可以(yi)(yi)增加金屬(shu)(shu)表(biao)(biao)面(mian)(mian)(mian)的(de)(de)粗糙度，提(ti)高(gao)涂層的(de)(de)附著力(li)，并賦予金屬(shu)(shu)防(fang)(fang)滑(hua)、防(fang)(fang)腐蝕和(he)(he)抗疲勞等(deng)特(te)性(xing)(xing)。不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)噴(pen)(pen)(pen)砂(sha)廣泛應用(yong)(yong)于各種金屬(shu)(shu)材(cai)料的(de)(de)表(biao)(biao)面(mian)(mian)(mian)處(chu)理(li)(li)領域，如(ru)鋼(gang)鐵、銅(tong)、鋁、不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)等(deng)。它可以(yi)(yi)用(yong)(yong)于汽車、船(chuan)舶、航(hang)空(kong)航(hang)天、電力(li)、電子、化工、建筑(zhu)等(deng)各個行業(ye)，作為表(biao)(biao)面(mian)(mian)(mian)防(fang)(fang)護和(he)(he)提(ti)高(gao)耐(nai)久(jiu)性(xing)(xing)的(de)(de)新技(ji)術之(zhi)一(yi)。不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)噴(pen)(pen)(pen)砂(sha)的(de)(de)制備(bei)過程中(zhong)，需(xu)要注意(yi)噴(pen)(pen)(pen)射角度、壓(ya)力(li)和(he)(he)鋼(gang)丸(wan)的(de)(de)選擇。這些(xie)因(yin)素將(jiang)影響(xiang)表(biao)(biao)面(mian)(mian)(mian)粗糙度和(he)(he)均勻(yun)度，從(cong)而影響(xiang)涂層的(de)(de)附著力(li)和(he)(he)耐(nai)久(jiu)性(xing)(xing)。不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)噴(pen)(pen)(pen)砂(sha)不(bu)(bu)僅可以(yi)(yi)用(yong)(yong)于金屬(shu)(shu)材(cai)料的(de)(de)表(biao)(biao)面(mian)(mian)(mian)防(fang)(fang)護，還(huan)可以(yi)(yi)用(yong)(yong)于建筑(zhu)、家具等(deng)領域。它可以(yi)(yi)提(ti)高(gao)材(cai)料的(de)(de)耐(nai)久(jiu)性(xing)(xing)和(he)(he)使(shi)用(yong)(yong)壽命(ming)，同(tong)(tong)時還(huan)可以(yi)(yi)增強材(cai)料的(de)(de)外(wai)(wai)觀效果和(he)(he)防(fang)(fang)腐蝕能力(li)。不(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)噴(pen)(pen)(pen)砂(sha)的(de)(de)制備(bei)過程中(zhong)需(xu)要注意(yi)安全問題(ti)，避(bi)(bi)免高(gao)壓(ya)對(dui)操作者(zhe)造成傷(shang)害(hai)。同(tong)(tong)時還(huan)需(xu)要注意(yi)環(huan)境保(bao)護問題(ti)，避(bi)(bi)免對(dui)環(huan)境造成污染(ran)。金屬(shu)(shu)件(jian)噴(pen)(pen)(pen)砂(sha)哪家好 歡迎致電咨詢無錫華金噴(pen)(pen)(pen)涂防(fang)(fang)腐。無錫罐子噴(pen)(pen)(pen)砂(sha)外(wai)(wai)協(xie)

噴(pen)砂加工(gong)哪(na)家(jia)好 推薦咨(zi)詢無錫華金噴(pen)涂防(fang)腐。江西化工(gong)設備噴(pen)砂哪(na)里(li)有(you)

一、前處(chu)(chu)理(li)對(dui)于(yu)工(gong)件(jian)(jian)在被(bei)(bei)噴涂(tu)、噴鍍(du)保護(hu)層(ceng)（油漆或其(qi)它(ta)防腐物料）之(zhi)前，工(gong)件(jian)(jian)表面(mian)均應進行認(ren)真(zhen)的(de)處(chu)(chu)理(li)，稱之(zhi)為前處(chu)(chu)理(li)。前處(chu)(chu)理(li)質量(liang)好(hao)壞，影響著涂(tu)層(ceng)的(de)附著力、外(wai)觀、涂(tu)層(ceng)的(de)耐潮濕及耐腐蝕等方面(mian)，因的(de)涂(tu)膜（層(ceng)）都是(shi)(shi)粘附到(dao)被(bei)(bei)認(ren)真(zhen)清(qing)(qing)(qing)理(li)的(de)表面(mian)。前處(chu)(chu)理(li)工(gong)作做的(de)不好(hao)，銹蝕仍(reng)會(hui)在涂(tu)層(ceng)下繼(ji)續蔓(man)延，使涂(tu)層(ceng)成片(pian)脫落(luo)。經過認(ren)真(zhen)清(qing)(qing)(qing)理(li)的(de)表面(mian)和(he)一般簡單(dan)（手(shou)工(gong)用(yong)砂(sha)紙(zhi)或刷(shua)子(zi)）清(qing)(qing)(qing)理(li)的(de)工(gong)件(jian)(jian)，用(yong)暴曬(shai)法進行涂(tu)層(ceng)比較，壽命(ming)可相差4-5倍。表面(mian)清(qing)(qing)(qing)理(li)的(de)方法很多(duo)，但(dan)被(bei)(bei)接受(shou)(shou)普(pu)遍(bian)的(de)方法是(shi)(shi)：A.溶(rong)劑(ji)清(qing)(qing)(qing)理(li)B.酸洗C.手(shou)動(dong)工(gong)具D.動(dong)力工(gong)具。在這幾(ji)種(zhong)方式(shi)中(zhong)(zhong)，每種(zhong)方式(shi)都有(you)(you)各(ge)自的(de)適(shi)用(yong)范圍(wei)，但(dan)在所有(you)(you)表面(mian)清(qing)(qing)(qing)理(li)方法中(zhong)(zhong)，噴砂(sha)方法是(shi)(shi)徹底、通(tong)用(yong)、的(de)方式(shi)，原(yuan)因是(shi)(shi)：A噴砂(sha)比其(qi)它(ta)方式(shi)對(dui)工(gong)件(jian)(jian)表面(mian)清(qing)(qing)(qing)理(li)的(de)速(su)度和(he)徹底。B沒有(you)(you)其(qi)它(ta)哪種(zhong)工(gong)藝方法允(yun)許你在四種(zhong)公認(ren)的(de)、普(pu)遍(bian)接受(shou)(shou)的(de)清(qing)(qing)(qing)潔度之(zhi)間(jian)進行任(ren)意選(xuan)擇。江西化工(gong)設備噴砂(sha)哪里(li)有(you)(you)

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