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(wen)着日益严格(fei)环保法规的(chui)布(xia)实施,(ren)(suo)(ta)(fei)要求也来高(mo)涂(tong)(mao)(mao)不仅要保证(cuan)好(fei)防(gui)腐蚀(hao)能(shi)(mo)(xing)(mao)(mao)饰(hao)能(shi)(mo)(xing)施(jie)(fa)(hao)能(shi)Q还要(xing)(yong)用性能(shi)(cuan)好(fei)(juan)料和工艺(mo)(xing)低挥发性有机物(VOC)(fei)(juan)放?/span>
q年(gou)来,(ren)水性漆(sha)(qie)其(cha)ؓ(fu)环保(liao)的成(yao)分,(ren)成ؓ(fu)涂料的主(fu)力军(mo)水(hao)(hao)漆(sha)与溶剂型(yi)漆相比的优点(yan)是VOC排放(yi)大大降低(mo)水(hao)(hao)漆(sha)相对(jing)剂(kui)漆(sha)h环境污染、高(pei)^(hao)(hao)、外观性好{优点;(huan)相对的水性漆(sha)的施工要求高(pei)(mo)导甉|好(mo)腐(mang)(hao)(hao)高(pei){(ling)炏V(guang)?/span>
然而水性漆h(feng)(fen)(gui)涂(yong)(fu)度和湿度的要(cha)相(shi)(fen)较高(rao)(ren)传统h(feng)U已(fan)l(zi)不能满_q的(qing)生工艺。(yong)性漆h(feng)(kou)工(fa)(dui)境(fen)(gui)涂质量有(shi)很大的媄响,(ren)所以应满以下(xiao)条gQ?/span>
(1)h亮度明亮(han)且均(pi)匀;
(2)温湿度适宜(liu);
(3)无灰?
(4)良好的供(zong)风系l?
(5)良好(fei)文丘(xi)除渣(fu)p(fei)ȝ;
(6)完备的防(gui)火设备?/span>
Ҏ(juan)内l(zi)验Q水性漆要得到(ban)好的(bang)品质量Q需同时(lu)满以下条gQ?/span>
(1)照度应控(dai)在750~1500lx;
(2)温度22~26℃ؓ(fu)较佳Q相(shi)Ҏ?5%~75%(65%较佳);
(3)(jia)工D向下风(kun)?.2~0.4m/sQ(ben)自动段向(die)风?.4~0.6m/s(mo)?/span>
q(ma)(yao)水性漆(sha)(huang)h(tong)工的(ju)R_(ren)每一道喷(jie)段都会有一个预烘干的(ju)E(fu),(ren)q(ma)(yu)q(ma)程(hong)闪(ren)qӀ在q(ma)(yu)阶段温度(hai)会被加热(zan)(rou)?0(lu)左(hong)I(ren)(bi)到蒸发水分的作用,(ren)形成(rou)步(jie)膜Q之(ce)后再q(ma)入固化烘道Q将温度(hai)加热(zan)(rou)?60(lu)左(hong)I(ren)(huan)漆(sha)膜彻(qian)烘(bao)qӀ?/span>
之()以这栯计,(ren)是因为水(an)(an)(an)(hao)漆(sha)如果升温q(ma)(ma)快(kai)会造成(yao)(pin)分蒸发q(ma)(ma)快(kai)Q()(han)致橘(fei)等~陷(fei)出(pi)(dui)(ban)水(an)(an)(an)(hao)色(jie)喷(song)涂完(yu)成之后,(ren)需要通过闪干(gong)烘房q(ma)(ma)(du)脱(bian)(an)(an)(an)处(tong)Q才能完(yu)成“(cang)湿”的(huang)h工艺(mo)根据以往l验(bi)Q()(jie)脱(pin)率需控制?0%~95%之间(nie)Q()(pin)过大会(kun)成(yao)失光(zui)(mo)发花、外观差{缺(ji)(yao)(yao)P(ren)脱(bian)(an)(an)(an)q(ma)(ma)低(geng)则会(kun)成(yao)针孔{缺(ji)(yao)(yao)?/span>
那么(qian)(juan)Z(jian)满(dong)(huang)h(sha)U的(qing)(zhen)(zhen)(shu)(fu)(zhen)(zhen)(shu)Q(ben)需(ying)要怎么(qian)做(dong)(shan)好(jie)Q(ben)欧麦朗(jian)此次(juan)江(pan)(gan)州某工厂(zhao)设计了一(cun)套(he)()温恒()湿系l()?/span>
(gui)(ju)(si)况Q该自动化(yi)(jie)(pang)(hao)是ؓ金属表面h(feng)水性漆Q(han)在喷(suo)时(lu)会在I气(que)(juan)()很多杂质,如:(zun)尘(jun)、(huo)(jie)颗_(qi)物和二()苯{。同时ؓ了保证(huo)(suo)效果,要求h(feng)U(wan)内(qiang)的温(qian)控(rou)(duo)23℃左叻I(e)度?0%RH-70%RH左右。整条喷(jie)(pang)(hao)在喷(suo)作(juan)时(lu)是全闭Q恒温恒(e)就(an)(an)要(huo)内部I气(que)循环(yi)h(feng)Q?/span>
(gui)配置Q我们采用一台欧麦朗(zhen)(zhen)(shu)(shu)(fu)控湿(gu)一(huan)机来ؓ该喷(suo)线(hao)(zhen)(zhen)(shu)(shu)(fu)(zhen)(zhen)(shu)(shu)(gu)Q三(lang)空气(pi)滤系l来(sa)净化空气中的杂质,(huan)得整个hU(wan)在()(huan)(chu)(gu)(zu)(zu)是(yi)(zhen)(zhen)(shu)(shu)(fu)(zhen)(zhen)(shu)(shu)(gu)(zu)(zu)(chai)状态?/span>
Ƨ麦朗恒温控湿一体机
W壹道空气(pi)滤装饰是hU内(qiang)部设有迷(yue)纸(han)质喷(song)雾过滤器Q(ben)?/span>
W二道是hU(kua)的漆雾过滤器Q?/span>
W三道是(yi)zL炭(e)q(ma)oQ?/span>
Ƨ麦朗喷(song)漆线(hao)恒(shu)(fu)(fu)(fu)恒(shu)(gu)pȝQ(ben)主要由恒(shu)(fu)(fu)(fu)控湿(gu)(juan)(juan)体(dun)和三(zhu)道(jiao)(beng)滤装|组成。过(beng)滤装|可(chi)以保证喷(song)漆线(hao)内(ping)气杂(guan)(lu)的有(qun)q(ma)o(hu)。空气在()l(zi)(zi)(xi)(beng)q(ma)o(hu)装(ping)(jiang)的过(beng)滤后(man)在进入恒()(wei)控湿一体(dun)恒(shu)(fu)(fu)(fu)控湿(gu)后(yi)()q(ma)入h(sha)(sha)U内(qiang)Q(ben)这样(feng)(juan)(juan)会对(gui)(song)漆效果(hai)生媄响。当(hong)h(sha)(sha)l(zi)(zi)(dun)后,该系(chen)l(zi)(zi)l(zi)(zi)运行,l(zi)(zi)箋对(gui)(song)漆线(hao)内(ping)I气q(ma)(du)q(ma)o(hu)Q(ben)达到(ban)放(ju)(fu)后(man)Q(ben)在()这(ting)分废气排(shu)(yi)(fu)去。不(mei)对外部自然环境造成污染Q(ben)?/span>
以上()是(rao)麦(hai)(lian)喷漆线(hao)恒(shu)(fu)(fu)恒(shu)解决(yu)ҎQ(ben)目前系l(zi)已投入q行Q(ben)运行效(han)果良好!(jie)(jie)得到客户(juan)致认可!(jie)(jie)(lian)(xiong)要喷漆线(hao)恒(shu)(fu)(fu)恒(shu)(mo)烘q固(chen)改造(jie)可以(hu)找我们!(jie)(jie)(rao)麦(hai)(lian)ؓ(fu)(zhen)提供一站式(fang)工业烘干(mo)恒温、恒(e)解x案!(jie)(jie)(jian)来(bang)解(juan)(juan)吧Q(ben)?/span>