聚氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)硬(ying)面層(ceng)開卷(juan)機開卷(juan)機支(zhi)撐並引(yin)導板材進入(ru)滾(gun)軸壓型(xing)機中(zhong)進行(xing)壓型(xing)。開卷(juan)機有(you)兩個：聚氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)壹(yi)個是(shi)用(yong)於低層(ceng)面(mian)，另(ling)壹(yi)個用(yong)於高(gao)層(ceng)面(mian)。壹(yi)個金屬雙(shuang)開卷(juan)機可(ke)被(bei)任(ren)意(yi)添加到(dao)*個開卷(juan)機中(zhong)聚(ju)氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)，允許進行(xing)少量(liang)的生(sheng)產(chan)開卷(juan)聚氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)。裝料小車裝料小車用(yong)於在(zai)開卷(juan)機上(shang)裝載板材。板材可以在(zai)開卷(juan)機上(shang)被(bei)裝(zhuang)載，聚(ju)氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)在(zai)低速生(sheng)產(chan)線(xian)上(shang)甚至只(zhi)需使用(yong)壹(yi)輛叉車(che)進行(xing)裝載。在(zai)更(geng)復雜的生(sheng)產(chan)線上(shang)需要(yao)使用(yong)專門(men)的裝(zhuang)料小車。聚氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)鋼結(jie)構(gou)的裝(zhuang)料小車被(bei)固(gu)定在(zai)由(you)液(ye)壓(ya)驅動的軌(gui)道(dao)上(shang)。通(tong)過(guo)液(ye)壓(ya)氣缸驅(qu)動壹(yi)個“V”形(xing)狀的平(ping)臺(tai)上(shang)下(xia)移動裝載板材。聚氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)滾(gun)輪壓(ya)型(xing)機選(xuan)擇(ze)合(he)適(shi)的滾(gun)輪壓(ya)型(xing)機不(bu)但(dan)能(neng)夠(gou)獲得所需的板材形(xing)狀而(er)且(qie)還可(ke)以節(jie)省(sheng)板材的成(cheng)本(ben)。所需板材的形(xing)狀決(jue)定了(le)滾(gun)輪壓(ya)型(xing)機的設(she)置(zhi)：成(cheng)型(xing)深度，輪廓(kuo)設(she)計聚氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)，板材的zui大(da)寬(kuan)度和板材的具(ju)體(ti)接(jie)頭設計（雄(xiong)/雌接(jie)頭；暗接(jie)頭；冷藏接(jie)頭）。預(yu)熱爐預(yu)熱爐用(yong)於加熱(re)定(ding)型(xing)的金屬面到合適的溫(wen)度以確保(bao)聚氨(an)酯混(hun)合物(wu)均勻平整(zheng)地(di)膨脹聚氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)。金屬面的溫(wen)度控(kong)制(zhi)對(dui)確保(bao)高(gao)質(zhi)量的發泡板材是(shi)至關(guan)重要(yao)的。聚(ju)氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)不合適(shi)的溫(wen)度可(ke)能(neng)會(hui)導致發泡密(mi)度的分(fen)配不(bu)均以及聚(ju)氨(an)酯和金屬面之間(jian)缺(que)乏(fa)粘(zhan)性。聚氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)使用(yong)熱(re)空氣循環加熱(re)爐(lu)。
    與低壓機(ji)相(xiang)比高(gao)壓(ya)機主要(yao)有以下(xia)優點(dian)：- 更(geng)好(hao)地(di)混(hun)合原料；- 更(geng)小巧(qiao)的混(hun)合槍頭；- 可(ke)在(zai)有限的地(di)方安裝；- 在(zai)生產結(jie)束(shu)後(hou)不(bu)用(yong)清(qing)潔(jie)劑（環保(bao)的清(qing)潔(jie)劑）清(qing)洗；混(hun)合系統(tong)包(bao)括壹(yi)個低壓(ya)預(yu)混(hun)裝置(zhi)和對多元醇(chun)進行(xing)計量，然後采用(yong)高(gao)壓(ya)計量裝置(zhi)，但(dan)是(shi)比(bi)較(jiao)貴。                                                                      這(zhe)兩種系統(tong)共(gong)同的優(you)點(dian)包(bao)括聚氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)：- 高(gao)效(xiao)監控(kong)所有的工(gong)作(zuo)參(can)數(shu)；- 由(you)於使用(yong)專門(men)的設(she)備才(cai)能(neng)根據(ju)現(xian)行(xing)的法(fa)規(gui)聚氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)，使用(yong)環保(bao)的發泡劑替(ti)代(dai)氟裏(li)昂聚(ju)氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)
  聚氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)雙(shuang)履帶(dai)系統(tong)包(bao)括聚氨(an)酯泡沫(mo)發起過(guo)程和緊接(jie)著的固(gu)化階(jie)段(duan)。除(chu)成(cheng)型(xing)壓力機之外，聚氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)雙(shuang)履帶(dai)兩面的金屬履板都采用(yong)內連(lian)接(jie)，這樣(yang)可使(shi)帶(dai)有滾(gun)軸軸承的鏈(lian)條(tiao)有著更(geng)高(gao)的承載能(neng)力聚氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)。板材停留在(zai)雙(shuang)履帶(dai)上(shang)的時(shi)間(jian)是(shi)根據(ju)使用(yong)的原材(cai)料聚(ju)氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)和預(yu)先設置的板材厚度。聚(ju)氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)40 mm厚的板材需要(yao)大約(yue)2～3 min的停留時(shi)間(jian)聚(ju)氨(an)酯板材連(lian)續(xu)生(sheng)產(chan)線(xian)。