一、聚氨酯保溫板生產工藝流程
聚氨酯保溫板生(sheng)產線主要包括壓(ya)(ya)(ya)型機、發(fa)(fa)泡機、層(ceng)壓(ya)(ya)(ya)機三(san)個(ge)部分。層(ceng)壓(ya)(ya)(ya)機包括雙帶機液壓(ya)(ya)(ya)控(kong)制系統和車(che)(che)頂小(xiao)組,在(zai)生(sheng)產時,鋼卷(juan)展開進(jin)入(ru)壓(ya)(ya)(ya)型機壓(ya)(ya)(ya)型后(hou)切斷,人工擺放使底板(ban)、上板(ban)、四廈層(ceng)壓(ya)(ya)(ya)機構(gou)成一個(ge)封閉體,再通過車(che)(che)頂機構(gou)壓(ya)(ya)(ya)緊,然后(hou)發(fa)(fa)泡機注入(ru)成型,再對兩(liang)塊板(ban)進(jin)行現(xian)場發(fa)(fa)泡注入(ru)、固(gu)化(固(gu)化的同時,對另外兩(liang)塊板(ban)進(jin)行裝卸)。
聚氨(an)酯(zhi)保(bao)溫板(ban)(ban)(ban)(ban)生產(chan)(chan)線(xian)簡要概括其流程(cheng)大致為:1、開卷→引送→剪切(qie)→貼膜(mo)→壓筋→輥輪成(cheng)(cheng)(cheng)型(xing)(xing)(xing);2、鋼板(ban)(ban)(ban)(ban)加熱→涂料→層壓機(ji)(ji)(ji)內(nei)發(fa)(fa)(fa)泡、固化(hua)、成(cheng)(cheng)(cheng)型(xing)(xing)(xing)→鋸(ju)切(qie)→翻轉、堆垛(duo)→成(cheng)(cheng)(cheng)品(pin)包裝(zhuang)(zhuang)等步驟(zou)(自動(dong)(dong)化(hua)程(cheng)度(du)高(gao)(gao),性能(neng)穩(wen)定(ding)(ding))。值得注意的是:板(ban)(ban)(ban)(ban)材(cai)(cai)成(cheng)(cheng)(cheng)型(xing)(xing)(xing)區(qu)域(yu)(yu)(yu)(yu)由(you)(you)上(shang)下兩層輥壓成(cheng)(cheng)(cheng)型(xing)(xing)(xing)設(she)備(bei)及快(kuai)速更(geng)換機(ji)(ji)(ji)構組(zu)成(cheng)(cheng)(cheng),可(ke)生產(chan)(chan)各種形狀的板(ban)(ban)(ban)(ban)型(xing)(xing)(xing),滿足客戶多樣(yang)化(hua)的需求;發(fa)(fa)(fa)泡區(qu)域(yu)(yu)(yu)(yu):由(you)(you)聚氨(an)酯(zhi)高(gao)(gao)壓發(fa)(fa)(fa)泡機(ji)(ji)(ji)、澆注機(ji)(ji)(ji)、雙(shuang)履(lv)帶層壓機(ji)(ji)(ji)等設(she)備(bei)組(zu)成(cheng)(cheng)(cheng),保(bao)證板(ban)(ban)(ban)(ban)材(cai)(cai)發(fa)(fa)(fa)泡均勻、密實、粘接牢固;鋸(ju)切(qie)區(qu)域(yu)(yu)(yu)(yu):由(you)(you)隨動(dong)(dong)鋸(ju)切(qie)機(ji)(ji)(ji)和(he)銑(xian)邊機(ji)(ji)(ji)組(zu)成(cheng)(cheng)(cheng),完成(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)材(cai)(cai)的定(ding)(ding)尺(chi)切(qie)斷;碼(ma)垛(duo)包裝(zhuang)(zhuang)區(qu)域(yu)(yu)(yu)(yu):由(you)(you)快(kuai)速輸(shu)送輥道(dao)、自動(dong)(dong)翻轉、碼(ma)垛(duo)、打包系統等設(she)備(bei)組(zu)成(cheng)(cheng)(cheng)組(zu)成(cheng)(cheng)(cheng),可(ke)以完成(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)材(cai)(cai)的輸(shu)送、翻轉、移動(dong)(dong)、包裝(zhuang)(zhuang)等功能(neng),提高(gao)(gao)生產(chan)(chan)線(xian)效率,產(chan)(chan)品(pin)包裝(zhuang)(zhuang)效果好,保(bao)證產(chan)(chan)品(pin)在生產(chan)(chan)、運(yun)輸(shu)過(guo)程(cheng)無(wu)損傷;自動(dong)(dong)化(hua)控(kong)制系統:該生產(chan)(chan)線(xian)人(ren)性化(hua)操作界(jie)面便于操作、監控(kong),先進的計算機(ji)(ji)(ji)控(kong)制,整線(xian)參數調整方便,有(you)效地保(bao)證了生產(chan)(chan)線(xian)穩(wen)定(ding)(ding)、快(kuai)速的運(yun)行。
二、聚氨酯保溫板的壽命是多久
聚氨酯保溫板的壽命(ming)是30年以(yi)(yi)上。聚氨酯材料孔隙率結(jie)構穩(wen)定,基本(ben)上是閉(bi)孔結(jie)構,不僅保溫性能優(you)良,而且抗(kang)凍融、吸聲性也好。硬泡聚氨酯保溫構造的平均壽命(ming),在正常(chang)使用與維修的條(tiao)件下,能達到30年以(yi)(yi)上。能夠做到在結(jie)構的壽命(ming)期正常(chang)使用條(tiao)件下,在干燥、潮(chao)濕或電化腐蝕,以(yi)(yi)及由于昆蟲、真菌(jun)或藻類生(sheng)長或者由于嚙齒動物(wu)的破(po)壞等外因(yin)影響,都不會受(shou)到破(po)壞。
三、聚氨酯保溫板如何保存
1、聚氨(an)酯保(bao)溫(wen)板(ban)存放場地應遠離明火且不得(de)與(yu)化學(xue)藥品接觸,存放聚氨(an)酯保(bao)溫(wen)板(ban)盡量選在避光通風處,避免陽光暴曬,并采取(qu)適(shi)當(dang)的保(bao)護措施。
2、聚氨酯(zhi)保溫板(ban)應在堅實平整(zheng)的地面(mian)存放,底部應用(yong)軟質墊塊鋪墊,墊塊間距(ju)不應大于(yu)1.5米,切記不可采用(yong)木質墊塊,防(fang)止板(ban)材折傷。
3、散裝堆放不得(de)高(gao)于(yu)1.5米,有雨(yu)布的蓋好雨(yu)布,防止暴曬和雨(yu)淋。
4、板垛周圍需要設置明顯標識,避免工地叉車、吊車等車輛施工過程中造成聚氨酯保溫板撞傷損壞,板(ban)垛上不(bu)應放置重(zhong)物(wu)、硬物(wu),以防劃傷聚氨酯保溫板(ban)板(ban)面。嚴禁在聚氨酯保溫板(ban)上方踩(cai)踏,造成(cheng)不(bu)可挽回的傷害。