pu發泡機按照組份計量壓力及混合系統分為低壓發泡及高壓發泡兩大類。聚氨酯發泡機的發泡原理：不同組份原液，經準確配比和高速攪拌，由高精度計量泵，把各組分料液各自輸送到攪拌頭。經過高速強烈攪拌，使之料液均勻而噴出，形成所需產品。pu發泡機廠家手工發(fa)泡操作(zuo)時(shi)按比例準確稱量聚(ju)氨(an)酯A、B組合(he)料同時(shi)倒入(ru)容器(qi)中，用(yong)(yong)2000轉/分鐘以(yi)上的攪(jiao)拌器(qi)攪(jiao)拌8～10秒后，倒入(ru)模具中發(fa)泡脫模時(shi)間視產品(pin)要(yao)求、泡沫厚度等情(qing)況具體而定。當(dang)皮膚接觸到組合(he)聚(ju)氨(an)酯A料時(shi)應用(yong)(yong)肥(fei)皂和水進行沖洗，聚(ju)氨(an)酯發(fa)泡機操作(zuo)聚(ju)氨(an)酯B料時(shi)（有一(yi)定的刺激性）不要(yao)吸入(ru)其蒸汽及(ji)切勿(wu)濺(jian)到皮膚及(ji)眼睛(jing)上，如果濺(jian)到皮膚及(ji)眼睛(jing)時(shi)必須(xu)立(li)即用(yong)(yong)醫用(yong)(yong)棉花先將其擦去(qu)，然后用(yong)(yong)大量水沖洗15分鐘，再用(yong)(yong)肥(fei)皂或(huo)酒(jiu)精沖洗。

的故障(zhang)排(pai)除：發泡(pao)設備運行(xing)中電(dian)(dian)箱內空(kong)氣開關或熱(re)繼電(dian)(dian)器跳閘。電(dian)(dian)機或電(dian)(dian)箱內的接頭(tou)松動→檢查(cha)并(bing)(bing)上(shang)緊電(dian)(dian)線接頭(tou)。漿(jiang)液太稠(chou)，的攪拌(ban)機負(fu)載(zai)→稀釋(shi)漿(jiang)液并(bing)(bing)復位熱(re)繼電(dian)(dian)器上(shang)“紅色”按鈕(niu)。電(dian)(dian)壓(ya)(ya)過低→檢查(cha)原(yuan)因，提高電(dian)(dian)壓(ya)(ya)到規定值。高壓(ya)(ya)發泡(pao)機正(zheng)常工作時，氣包上(shang)面減壓(ya)(ya)閥突然大量排(pai)氣。減壓(ya)(ya)閥壞(huai)掉→檢查(cha)并(bing)(bing)更換減壓(ya)(ya)閥。攪拌(ban)桶內漿(jiang)液太稠(chou)，導(dao)致氣壓(ya)(ya)高出減壓(ya)(ya)閥承受能力→停機稀釋(shi)漿(jiang)液。

每(mei)天必須(xu)對(dui)機(ji)頭(tou)(tou)(tou)做一次保養：1.拆(chai)(chai)除(chu)(chu)兩側氣缸清(qing)(qing)(qing)(qing)理干凈(jing)、上(shang)油。2.清(qing)(qing)(qing)(qing)洗(xi)攪(jiao)拌(ban)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)。3.清(qing)(qing)(qing)(qing)除(chu)(chu)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)與銅螺(luo)(luo)絲上(shang)的(de)凝固(gu)物(wu)。4.連(lian)軸(zhou)器噴除(chu)(chu)銹(xiu)(xiu)劑(ji)。5.機(ji)頭(tou)(tou)(tou)上(shang)加黃油。每(mei)次使(shi)用(yong)(yong)后(hou)超(chao)1小時(shi)不(bu)用(yong)(yong)的(de)，需拆(chai)(chai)除(chu)(chu)攪(jiao)拌(ban)外套(tao)，清(qing)(qing)(qing)(qing)潔(jie)攪(jiao)拌(ban)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)上(shang)方軸(zhou)銅螺(luo)(luo)絲上(shang)殘留(liu)的(de)發(fa)泡(pao)凝固(gu)物(wu)，并(bing)(bing)噴除(chu)(chu)銹(xiu)(xiu)劑(ji)。發(fa)泡(pao)機(ji)超(chao)過2天不(bu)使(shi)用(yong)(yong)的(de)，需拆(chai)(chai)除(chu)(chu)攪(jiao)拌(ban)頭(tou)(tou)(tou)并(bing)(bing)拆(chai)(chai)除(chu)(chu)內六角(jiao)清(qing)(qing)(qing)(qing)理內部(bu)殘渣，后(hou)噴除(chu)(chu)銹(xiu)(xiu)劑(ji)。攪(jiao)拌(ban)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)用(yong)(yong)鋼絲刷(shua)清(qing)(qing)(qing)(qing)理干凈(jing)，機(ji)頭(tou)(tou)(tou)兩側全(quan)缸拆(chai)(chai)除(chu)(chu)清(qing)(qing)(qing)(qing)理內部(bu)污(wu)物(wu)，并(bing)(bing)噴除(chu)(chu)銹(xiu)(xiu)劑(ji)。檢查所使(shi)用(yong)(yong)設備(bei)是否(fou)正常(chang)，拆(chai)(chai)除(chu)(chu)攪(jiao)拌(ban)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)，檢查攪(jiao)拌(ban)電(dian)機(ji)是否(fou)工作；旋轉(zhuan)(zhuan)(zhuan)是否(fou)遲緩，有(you)無噪(zao)聲、發(fa)熱、反轉(zhuan)(zhuan)(zhuan)等現(xian)象，檢查各管(guan)路是否(fou)暢通，有(you)無凝固(gu)物(wu)堵塞，必要時(shi)用(yong)(yong)清(qing)(qing)(qing)(qing)洗(xi)劑(ji)清(qing)(qing)(qing)(qing)洗(xi)并(bing)(bing)吹干。

主要有哪幾種?聚氨(an)酯設備(bei)(bei)有噴(pen)(pen)(pen)涂(tu)(tu)(tu)機、聚氨(an)酯噴(pen)(pen)(pen)涂(tu)(tu)(tu)設備(bei)(bei)、 聚氨(an)酯高壓噴(pen)(pen)(pen)涂(tu)(tu)(tu)機、發(fa)泡(pao)機、聚氨(an)酯發(fa)泡(pao)機、聚氨(an)酯高壓發(fa)泡(pao)機噴(pen)(pen)(pen)涂(tu)(tu)(tu)機，是(shi)采用噴(pen)(pen)(pen)涂(tu)(tu)(tu)技術的專用涂(tu)(tu)(tu)裝(zhuang)設備(bei)(bei)，原(yuan)理是(shi)控制氣(qi)流瞬(shun)間(jian)推(tui)動(dong)配氣(qi)換向(xiang)裝(zhuang)置換向(xiang)，從而使氣(qi)動(dong)馬達的活塞作穩(wen)定(ding)連續的往復(fu)運動(dong)。對(dui)吸(xi)入的涂(tu)(tu)(tu)料增壓，經(jing)高壓軟管將涂(tu)(tu)(tu)料輸送到噴(pen)(pen)(pen)涂(tu)(tu)(tu)機的噴(pen)(pen)(pen)槍內，由噴(pen)(pen)(pen)槍將涂(tu)(tu)(tu)料瞬(shun)間(jian)霧(wu)化后釋放到被涂(tu)(tu)(tu)物(wu)體表面(mian)。噴(pen)(pen)(pen)涂(tu)(tu)(tu)機主要由供料裝(zhuang)置、噴(pen)(pen)(pen)槍、霧(wu)化發(fa)生源構成。適用于皮具(ju)手袋、禮品包裝(zhuang)、家具(ju)、鞋業、汽車制造等行業中。

正(zheng)常工作時(shi)(shi)，出(chu)料口流出(chu)料液突(tu)然變稠或變稀并(bing)(bing)含有空(kong)(kong)(kong)氣(qi)(qi)。攪拌桶(tong)內(nei)漿料液位過(guo)低(di)，泵(beng)機吸入(ru)空(kong)(kong)(kong)氣(qi)(qi)→停機后(hou)反轉排出(chu)空(kong)(kong)(kong)氣(qi)(qi)并(bing)(bing)向(xiang)攪拌桶(tong)內(nei)加料。供(gong)液桶(tong)內(nei)發泡液吸空(kong)(kong)(kong)→檢(jian)(jian)查(cha)(cha)并(bing)(bing)調(diao)對(dui)好(hao)發泡液。的(de)氣(qi)(qi)壓過(guo)低(di)→檢(jian)(jian)查(cha)(cha)氣(qi)(qi)線是否漏氣(qi)(qi)和減壓閥是否壞掉(diao)(diao)并(bing)(bing)修復。襯套(tao)磨損過(guo)大→更換新襯套(tao)。發泡設(she)備正(zheng)常工作時(shi)(shi)，螺(luo)桿(gan)泵(beng)的(de)噪音突(tu)然加大。襯套(tao)內(nei)進入(ru)凝(ning)固(gu)水泥塊或其他固(gu)體→停機檢(jian)(jian)查(cha)(cha)并(bing)(bing)排除。螺(luo)桿(gan)軸螺(luo)栓有可(ke)能斷(duan)掉(diao)(diao)→檢(jian)(jian)查(cha)(cha)并(bing)(bing)更換螺(luo)栓。

是(shi)(shi)(shi)一種操作方(fang)便，外(wai)觀線條(tiao)流(liu)暢，色(se)彩柔和的(de)(de)產品，能替(ti)換老的(de)(de)發泡(pao)(pao)(pao)(pao)機(ji)，并(bing)且維護方(fang)便。pu發泡(pao)(pao)(pao)(pao)機(ji)的(de)(de)白(bai)料(liao)(liao)和黑料(liao)(liao)介紹說明：是(shi)(shi)(shi)可以制(zhi)造泡(pao)(pao)(pao)(pao)沫出來(lai)(lai)的(de)(de)，但(dan)是(shi)(shi)(shi)它(ta)是(shi)(shi)(shi)怎樣的(de)(de)原理能把泡(pao)(pao)(pao)(pao)沫制(zhi)造出來(lai)(lai)了(le)，發泡(pao)(pao)(pao)(pao)機(ji)本身是(shi)(shi)(shi)不(bu)能憑空(kong)產出泡(pao)(pao)(pao)(pao)沫來(lai)(lai)的(de)(de)，它(ta)是(shi)(shi)(shi)將空(kong)氣(qi)引入發泡(pao)(pao)(pao)(pao)劑水溶液(ye)中均勻分(fen)散，實(shi)現液(ye)氣(qi)盡可能大的(de)(de)接觸面(mian)，以使發泡(pao)(pao)(pao)(pao)劑中的(de)(de)表(biao)面(mian)活性(xing)物在液(ye)膜表(biao)面(mian)形成雙電層并(bing)包圍空(kong)氣(qi)，形成一個個氣(qi)泡(pao)(pao)(pao)(pao)。pu發泡(pao)(pao)(pao)(pao)機(ji)的(de)(de)白(bai)料(liao)(liao)和黑料(liao)(liao)是(shi)(shi)(shi)什么(me)？黑料(liao)(liao)又稱(cheng)(cheng)B料(liao)(liao)，是(shi)(shi)(shi)MDI或TDI類(lei)。白(bai)料(liao)(liao)又稱(cheng)(cheng)A料(liao)(liao)，是(shi)(shi)(shi)聚(ju)(ju)酯或聚(ju)(ju)醚類(lei)，所說的(de)(de)（黑料(liao)(liao)顏(yan)色(se)是(shi)(shi)(shi)白(bai)色(se)），應該(gai)是(shi)(shi)(shi)純MDI。（白(bai)料(liao)(liao)顏(yan)色(se)是(shi)(shi)(shi)黑色(se)），應該(gai)是(shi)(shi)(shi)聚(ju)(ju)酯或聚(ju)(ju)醚類(lei)組合料(liao)(liao)里(li)面(mian)加(jia)了(le)黑色(se)膏。建議(yi)還是(shi)(shi)(shi)稱(cheng)(cheng)為A料(liao)(liao)，B料(liao)(liao)吧！