華為5G五金電子散熱器濾波器靜電粉末涂裝設備
涂裝粉末(mo)噴涂能源優(you)勢及(ji)產品(pin)的品(pin)質(zhi)
一、粉末噴涂能源優勢
(1)環保性(xing)好(hao)
“三(san)廢”污染(ran)已經成為一個世界性(xing)的課題,其中溶劑型(xing)涂(tu)料涂(tu)裝對(dui)大氣的污染(ran)引起(qi)了各國的廣泛(fan)關注,對(dui)汽(qi)車涂(tu)裝VOC排放(fang)的限(xian)制越來越嚴格。
在(zai)嚴格環(huan)保法(fa)規的推動下,粉末涂料(liao)像其他綠色涂料(liao)一樣,在(zai)全(quan)球(qiu)范圍內得到了迅(xun)速推廣使(shi)用。傳統的液(ye)體噴涂工藝可以通過增(zeng)加能源(yuan)的消(xiao)耗(hao)來達到減少VOC排放量的目(mu)的。
而汽(qi)車車身粉末涂裝VOC零排放(fang),而(er)且產生的廢(fei)物少且無毒,無需(xu)通過廢(fei)氣(qi)(qi)燃(ran)燒室及/或其(qi)他方法來處理在(zai)固化工序中(zhong)產生的尾氣(qi)(qi)。
隨著(zhu)粉(fen)末涂(tu)料(liao)(liao)技術的發展,粉(fen)末涂(tu)料(liao)(liao)的應用領域將不斷擴(kuo)大,在工業涂(tu)料(liao)(liao)中的所占比例也會增加,因此(ci)粉(fen)末涂(tu)料(liao)(liao)將是產量增長(chang)速度最快(kuai)的涂(tu)料(liao)(liao)品種(zhong)之一(yi)。
(2)工藝簡(jian)單,占地面積小,涂料可以回收利(li)用(yong)
通常應(ying)用粉(fen)末涂料(liao)所需的空間(jian)比傳統的液體涂料(liao)的小,減少了噴房的占地面積。
由于不存在(zai)傳(chuan)統液體涂(tu)料噴涂(tu)過程中可能(neng)產(chan)生的(de)流掛和氣泡等漆膜弊(bi)病,粉末涂(tu)料的(de)噴涂(tu)操作也更容易。
同時,由于(yu)采用靜電噴(pen)涂方式,粉末涂裝一次(ci)噴(pen)涂厚度就可以(yi)達到40~50μm,提高了(le)涂裝效率,且粉(fen)(fen)末涂料可回收利用,粉(fen)(fen)末涂裝設備容易維(wei)護和清潔,減少了(le)停機時間和所(suo)需的勞力。
(3)節(jie)約能(neng)源(yuan)
粉末(mo)涂(tu)裝(zhuang)所需要的能(neng)源少于液(ye)體涂(tu)裝(zhuang)體系。粉末(mo)涂(tu)料噴涂(tu)室能(neng)保持空氣封閉(bi)循(xun)環使用,其運行所需能(neng)耗(hao)大(da)(da)大(da)(da)降低。
雖(sui)然(ran)粉(fen)末涂裝的(de)固化溫度較高,但其噴(pen)涂室節省的(de)大量(liang)能(neng)源(yuan)對此起(qi)到了抵消作(zuo)用。據部分OEM企業估計,粉末涂(tu)料噴涂(tu)室的能耗比同等規模(mo)的液體(ti)涂(tu)料噴涂(tu)室的能耗低80%。
節省能源的(de)(de)另一(yi)個主要原因在于不需要進行廢氣(qi)處理。據估計,粉(fen)末涂裝(zhuang)所需的(de)(de)電力(li)和天然氣(qi)僅是傳統(tong)液體涂裝(zhuang)的(de)(de)1/3~1/2。
2005年,Haden公司的Jeffery Johnson對(dui)粉末(mo)涂(tu)料、水性涂(tu)料和溶劑型涂(tu)料體系的汽車(che)車(che)身底漆(qi)的涂(tu)裝設備和生(sheng)產成本進行了比較。
據估算(suan),與溶劑型涂裝(zhuang)相比,粉末涂裝(zhuang)可(ke)以使每輛車節省2.5歐(ou)元;而與水性涂裝相(xiang)比,則可節(jie)省6.30歐(ou)元。這(zhe)表明,粉末涂裝的生產成本比水性涂裝降低(di)了38%,比溶劑型涂裝降低(di)了10%。
(4)改進(jin)涂層質(zhi)量
粉末(mo)涂(tu)層具(ju)有各(ge)項優秀性(xing)能,能夠提供高品質的(de)保(bao)護性(xing)能,可以取代傳統液體涂(tu)裝體系中的(de)一道(dao)或多道(dao)涂(tu)層。
例如,在輪轂及許多車身外部件上(shang)應用的液體涂層(面漆(qi)底色漆(qi)+面漆(qi)罩(zhao)光漆(qi))已經被粉末涂層所(suo)取代(dai)。
另(ling)外,粉末(mo)涂(tu)裝可以(yi)獲得液體涂(tu)裝無法得到的(de)外觀質量,使用(yong)粉末(mo)涂(tu)裝可以(yi)使制造(zao)商生產出獨特(te)的(de)、難(nan)以(yi)復制的(de)顏色和效果,有助于整車(che)造(zao)型設(she)計的(de)創新(xin)。
(5)改(gai)善工人操作環(huan)境
工(gong)人(ren)對(dui)使(shi)用粉末涂料感到滿意。該(gai)體系無氣味(wei),大幅度減少(shao)(shao)了防(fang)護(hu)設(she)備的(de)需(xu)求量。噴涂設(she)備易于使(shi)用、清潔和(he)維護(hu),這種輕松的(de)操(cao)作可以減少(shao)(shao)對(dui)操(cao)作工(gong)人(ren)的(de)培訓時間(jian)。
杰(jie)瑞(rui)斯(si)智能噴涂機器人系統結構(gou)與噴涂優點
一、自動噴涂機器人系統結構
1、對于(yu)空(kong)氣(qi)噴(pen)槍(qiang)和(he)靜電轉杯(bei)噴(pen)涂,自(zi)動噴(pen)涂機(ji)器人可以直(zhi)接修(xiu)改噴(pen)漆(qi)量、霧(wu)化控(kong)制(zhi)壓力、噴(pen)涂范圍控(kong)制(zhi)壓力等噴(pen)涂參(can)數,大(da)大(da)提高了噴(pen)涂過程控(kong)制(zhi)的(de)效率。
2、從(cong)安全、可靠、高效的角度設(she)計(ji)了自動噴(pen)涂機(ji)器(qi)(qi)人控制器(qi)(qi)。內部模塊化設(she)計(ji)結構,使功能(neng)升級(ji)和維(wei)護更加(jia)方便。對于噴(pen)霧應用(yong),內部有(you)一個垂直空氣凈化控制模塊,其示教面板也(ye)是防爆(bao)的。
3、自動(dong)噴(pen)涂(tu)機器人的噴(pen)涂(tu)控制(zhi)柜通(tong)過標準模(mo)擬(ni)輸(shu)出模(mo)塊控制(zhi)噴(pen)射(she)量、噴(pen)射(she)范圍、霧(wu)化等噴(pen)涂(tu)參(can)數
4、自(zi)動(dong)噴涂機器人閉環(huan)控(kong)制系統能自(zi)動(dong)調節(jie)流量(liang),提供穩定的液體流量(liang)和良好的最終(zhong)質量(liang)。集成微動(dong)變色(se)閥(fa)減(jian)少了變色(se)時間(jian)和浪費。
5、所設(she)計的自動噴(pen)(pen)(pen)涂(tu)機器人噴(pen)(pen)(pen)涂(tu)應(ying)用軟件可(ke)以靈活地應(ying)用于工作程序中。預設(she)的噴(pen)(pen)(pen)涂(tu)參數(shu)包括(kuo)噴(pen)(pen)(pen)漆量、霧化控(kong)制壓(ya)(ya)力和噴(pen)(pen)(pen)涂(tu)幅度控(kong)制壓(ya)(ya)力。利(li)用該功能(neng),可(ke)以在不需要輸(shu)送鏈實(shi)際運(yun)行的情況下對在線跟蹤程序進行測試,從而提高(gao)教學效率。
6、智能噴(pen)涂機(ji)器(qi)人(ren)(ren)基(ji)本配(pei)置(zhi)如下:機(ji)器(qi)人(ren)(ren)本體,自(zi)動(dong)(dong)(dong)噴(pen)涂工藝(yi)控(kong)制系(xi)統(tong)(tong),自(zi)動(dong)(dong)(dong)噴(pen)控(kong)系(xi)統(tong)(tong),供(gong)漆(qi)系(xi)統(tong)(tong),涂料自(zi)動(dong)(dong)(dong)配(pei)比混合系(xi)統(tong)(tong),PLC控(kong)制系(xi)統(tong)(tong),同步跟(gen)蹤系(xi)統(tong)(tong),工件自(zi)動(dong)(dong)(dong)識(shi)別系(xi)統(tong)(tong),機(ji)器(qi)人(ren)(ren)自(zi)動(dong)(dong)(dong)調用程序,自(zi)動(dong)(dong)(dong)清洗(xi)自(zi)動(dong)(dong)(dong)換色功能,安全互鎖控(kong)制,周邊配(pei)套安裝設備(bei),機(ji)器(qi)人(ren)(ren)地軌移動(dong)(dong)(dong)滑臺(tai),自(zi)動(dong)(dong)(dong)噴(pen)涂旋轉臺(tai),靜電噴(pen)槍或(huo)者靜電旋杯等主要硬件配(pei)置(zhi)。
二、采用自動(dong)噴(pen)涂機(ji)器人噴(pen)涂優勢
1、柔(rou)性大(da)、工作(zuo)范圍大(da)大(da);
2、提高噴(pen)涂質量和材(cai)料利(li)用率;
3、易于操作(zuo)和維護,可離(li)線編(bian)程(cheng),大(da)大(da)的縮短現場調試時間(jian);
4、設備利用(yong)率(lv)高。噴(pen)(pen)涂(tu)機(ji)(ji)器人的利用(yong)率(lv)可(ke)達90%-95%。該自動噴(pen)(pen)涂(tu)機(ji)(ji)器人具有精度(du)高、靈(ling)活(huo)性(xing)好、智(zhi)能化(hua)等優點。另外,在機(ji)(ji)器人涂(tu)裝過程中,可(ke)以對(dui)機(ji)(ji)器人進(jin)行檢測、控制、優化(hua)、調度(du)、管(guan)理和決策,從而提高產(chan)量(liang),提高質(zhi)量(liang),降低成本,減少資(zi)源(yuan)消耗和環境污(wu)染。同時,也是工業自動化(hua)水(shui)平(ping)的高體現(xian)。
三、涂裝常見噴涂工(gong)藝有(you)以下(xia)幾種:
1、輥(gun)涂
輥(gun)(gun)涂是以(yi)轉輥(gun)(gun)作涂料的(de)載體,涂料在轉輥(gun)(gun)表(biao)面形成一(yi)定厚度的(de)濕膜,然后借助(zhu)轉輥(gun)(gun)在轉動過(guo)程中與被(bei)涂物接觸(chu),將涂料涂敷在被(bei)涂物的(de)表(biao)面。輥(gun)(gun)涂適(shi)用(yong)于(yu)平面狀的(de)被(bei)涂物,廣(guang)泛(fan)應用(yong)于(yu)金(jin)(jin)屬板(ban)、膠(jiao)合(he)板(ban)、布與紙的(de)涂裝,特(te)別適(shi)用(yong)于(yu)金(jin)(jin)屬卷材涂裝。
2、空(kong)氣噴(pen)涂(tu)(噴(pen)槍加壓縮(suo)空(kong)氣)
空(kong)氣噴(pen)涂(tu)(tu)(tu)是(shi)目前油漆(qi)涂(tu)(tu)(tu)裝施(shi)工(gong)中采(cai)用得(de)比較(jiao)廣泛(fan)的一種涂(tu)(tu)(tu)飾工(gong)藝。空(kong)氣噴(pen)涂(tu)(tu)(tu)是(shi)利(li)用壓(ya)縮空(kong)氣的氣流,流過噴(pen)槍噴(pen)嘴(zui)孔形(xing)(xing)成(cheng)負壓(ya),負壓(ya)使漆(qi)料從吸(xi)管吸(xi)入,經噴(pen)嘴(zui)噴(pen)出,形(xing)(xing)成(cheng)漆(qi)霧,漆(qi)霧噴(pen)射到被涂(tu)(tu)(tu)飾零部件表面(mian)上形(xing)(xing)成(cheng)均勻的漆(qi)膜。
3、靜電噴涂
靜(jing)電(dian)(dian)噴(pen)(pen)(pen)涂(tu)(tu)分液體靜(jing)電(dian)(dian)噴(pen)(pen)(pen)涂(tu)(tu),粉(fen)末靜(jing)電(dian)(dian)噴(pen)(pen)(pen)涂(tu)(tu),其原理是(shi)利用高壓(ya)(ya)靜(jing)電(dian)(dian)電(dian)(dian)場使帶負電(dian)(dian)的涂(tu)(tu)料(liao)(liao)(liao)微(wei)(wei)粒(li)沿著電(dian)(dian)場相反的方(fang)向定向運動(dong),并將涂(tu)(tu)料(liao)(liao)(liao)微(wei)(wei)粒(li)吸(xi)附在工件表(biao)面的一(yi)(yi)種噴(pen)(pen)(pen)涂(tu)(tu)方(fang)法。靜(jing)電(dian)(dian)噴(pen)(pen)(pen)涂(tu)(tu)設(she)備(bei)由噴(pen)(pen)(pen)槍(qiang)、噴(pen)(pen)(pen)杯以及靜(jing)電(dian)(dian)噴(pen)(pen)(pen)涂(tu)(tu)高壓(ya)(ya)電(dian)(dian)源等組(zu)成。液體靜(jing)電(dian)(dian)噴(pen)(pen)(pen)槍(qiang)分手動(dong)水性(xing)、油(you)性(xing)靜(jing)電(dian)(dian)噴(pen)(pen)(pen)槍(qiang),自(zi)(zi)(zi)動(dong)水性(xing)、油(you)性(xing)靜(jing)電(dian)(dian)噴(pen)(pen)(pen)槍(qiang),水性(xing)、油(you)性(xing)自(zi)(zi)(zi)動(dong)靜(jing)電(dian)(dian)旋杯霧化器等,供漆(qi)系(xi)統(tong)一(yi)(yi)般分低(di)壓(ya)(ya)涂(tu)(tu)料(liao)(liao)(liao)輸送壓(ya)(ya)力桶或者隔膜(mo)泵(beng)(beng)(beng),高壓(ya)(ya)柱塞泵(beng)(beng)(beng)供漆(qi)系(xi)統(tong),涂(tu)(tu)料(liao)(liao)(liao)自(zi)(zi)(zi)動(dong)配比(bi)混合系(xi)統(tong),自(zi)(zi)(zi)動(dong)換(huan)色(se)控制系(xi)統(tong),杯頭自(zi)(zi)(zi)動(dong)清洗控制系(xi)統(tong),精密流量(liang)閉環控制系(xi)統(tong),齒輪泵(beng)(beng)(beng)精密流量(liang)控制系(xi)統(tong)等噴(pen)(pen)(pen)涂(tu)(tu)。
4、電泳噴(pen)涂
電泳涂裝(electro-coating)是(shi)利用(yong)外加電(dian)(dian)(dian)場使懸(xuan)浮于(yu)(yu)電(dian)(dian)(dian)泳(yong)(yong)(yong)(yong)(yong)液中的(de)顏料和樹脂等微(wei)粒定(ding)向遷移(yi)并沉(chen)積(ji)于(yu)(yu)電(dian)(dian)(dian)極(ji)(ji)之一(yi)的(de)基(ji)底表面的(de)涂(tu)(tu)(tu)(tu)裝(zhuang)方(fang)(fang)(fang)法。電(dian)(dian)(dian)泳(yong)(yong)(yong)(yong)(yong)涂(tu)(tu)(tu)(tu)裝(zhuang)的(de)原理(li)發(fa)明(ming)于(yu)(yu)是(shi)20世(shi)紀30年代(dai)末,但開發(fa)這(zhe)一(yi)技術并獲得工(gong)(gong)業(ye)應用(yong)是(shi)在(zai)(zai)(zai)(zai)1963年以(yi)后(hou),電(dian)(dian)(dian)泳(yong)(yong)(yong)(yong)(yong)涂(tu)(tu)(tu)(tu)裝(zhuang)是(shi)近30年來(lai)發(fa)展起來(lai)的(de)一(yi)種(zhong)特(te)殊涂(tu)(tu)(tu)(tu)膜(mo)形成(cheng)方(fang)(fang)(fang)法,是(shi)對(dui)水性涂(tu)(tu)(tu)(tu)料最具有實際意義的(de)施工(gong)(gong)工(gong)(gong)藝。電(dian)(dian)(dian)泳(yong)(yong)(yong)(yong)(yong)工(gong)(gong)藝分為(wei)(wei)陽極(ji)(ji)電(dian)(dian)(dian)泳(yong)(yong)(yong)(yong)(yong)和陰(yin)極(ji)(ji)電(dian)(dian)(dian)泳(yong)(yong)(yong)(yong)(yong)。若涂(tu)(tu)(tu)(tu)料粒子帶(dai)負電(dian)(dian)(dian),工(gong)(gong)件為(wei)(wei)陽極(ji)(ji),涂(tu)(tu)(tu)(tu)料粒子在(zai)(zai)(zai)(zai)電(dian)(dian)(dian)場力作(zuo)用(yong)下在(zai)(zai)(zai)(zai)工(gong)(gong)件沉(chen)積(ji)成(cheng)膜(mo)稱為(wei)(wei)陽極(ji)(ji)電(dian)(dian)(dian)泳(yong)(yong)(yong)(yong)(yong);反之,若涂(tu)(tu)(tu)(tu)料粒子帶(dai)正電(dian)(dian)(dian),工(gong)(gong)件為(wei)(wei)陰(yin)極(ji)(ji),涂(tu)(tu)(tu)(tu)料粒子在(zai)(zai)(zai)(zai)工(gong)(gong)件上沉(chen)積(ji)成(cheng)膜(mo)稱為(wei)(wei)陰(yin)極(ji)(ji)電(dian)(dian)(dian)泳(yong)(yong)(yong)(yong)(yong)電(dian)(dian)(dian)源涂(tu)(tu)(tu)(tu)裝(zhuang)工(gong)(gong)藝一(yi)般應用(yong)于(yu)(yu)汽車車身(shen)的(de)前處理(li)底漆(qi)防銹車身(shen)底漆(qi),全方(fang)(fang)(fang)位無死角的(de)一(yi)種(zhong)電(dian)(dian)(dian)泳(yong)(yong)(yong)(yong)(yong)工(gong)(gong)藝,具有水溶性、無毒、易于(yu)(yu)自動化控制等特(te)點,迅速在(zai)(zai)(zai)(zai)汽車、建材、五金、家電(dian)(dian)(dian)等行業(ye)得到廣泛的(de)應用(yong)。
5、高壓無空(kong)氣噴涂(tu)
也稱無(wu)氣(qi)(qi)噴(pen)(pen)(pen)(pen)涂(tu)(tu)(tu),是指使用(yong)(yong)高壓(ya)柱塞泵,直(zhi)接將油(you)(you)漆(qi)加壓(ya),形成(cheng)高壓(ya)力的(de)(de)油(you)(you)漆(qi),通過手動或(huo)者自動噴(pen)(pen)(pen)(pen)槍噴(pen)(pen)(pen)(pen)出槍口形成(cheng)霧化氣(qi)(qi)流作用(yong)(yong)于(yu)(yu)物(wu)體表面(mian)(墻(qiang)面(mian)或(huo)木器(qi)面(mian))的(de)(de)一種噴(pen)(pen)(pen)(pen)涂(tu)(tu)(tu)方式(shi)。相對于(yu)(yu)有(you)氣(qi)(qi)噴(pen)(pen)(pen)(pen)涂(tu)(tu)(tu)而言(yan),漆(qi)面(mian)均(jun)勻,無(wu)顆(ke)粒(li)感。由于(yu)(yu)與空氣(qi)(qi)隔(ge)絕,油(you)(you)漆(qi)干(gan)燥、干(gan)凈。無(wu)氣(qi)(qi)噴(pen)(pen)(pen)(pen)涂(tu)(tu)(tu)可用(yong)(yong)于(yu)(yu)高粘度油(you)(you)漆(qi)的(de)(de)施工(gong),而且(qie)邊(bian)緣清(qing)晰,甚至可用(yong)(yong)于(yu)(yu)一些(xie)有(you)邊(bian)界要(yao)求的(de)(de)噴(pen)(pen)(pen)(pen)涂(tu)(tu)(tu)項目。比如:鋼箱橋(qiao)梁防(fang)腐(fu)噴(pen)(pen)(pen)(pen)漆(qi),輪(lun)船(chuan)(chuan)船(chuan)(chuan)舶的(de)(de)防(fang)腐(fu)噴(pen)(pen)(pen)(pen)漆(qi),工(gong)程機(ji)(ji)械(xie)行業,橋(qiao)梁鐵(tie)路(lu)墊板或(huo)者減震(zhen)支座的(de)(de)防(fang)腐(fu)噴(pen)(pen)(pen)(pen)漆(qi),根(gen)據(ju)機(ji)(ji)械(xie)類型,也分(fen)為氣(qi)(qi)動式(shi)無(wu)氣(qi)(qi)噴(pen)(pen)(pen)(pen)涂(tu)(tu)(tu)機(ji)(ji)、電動式(shi)無(wu)氣(qi)(qi)噴(pen)(pen)(pen)(pen)涂(tu)(tu)(tu)機(ji)(ji)、內燃式(shi)無(wu)氣(qi)(qi)噴(pen)(pen)(pen)(pen)噴(pen)(pen)(pen)(pen)涂(tu)(tu)(tu)機(ji)(ji)等多種。根(gen)據(ju)不同(tong)的(de)(de)噴(pen)(pen)(pen)(pen)涂(tu)(tu)(tu)工(gong)藝,選擇不同(tong)的(de)(de)噴(pen)(pen)(pen)(pen)涂(tu)(tu)(tu)方式(shi),智能噴(pen)(pen)(pen)(pen)涂(tu)(tu)(tu)機(ji)(ji)器(qi)人(ren)應(ying)用(yong)(yong)是未來發(fa)展的(de)(de)趨勢。