解決(jue)方(fang)案
天然二水(shui)石(shi)(shi)膏(gao)（CaSO4·2H2O）又稱(cheng)為生石(shi)(shi)膏(gao)，經過煅燒、磨細可得β型半水(shui)石(shi)(shi)膏(gao)（CaSO4·1/2H2O），即(ji)建(jian)(jian)筑石(shi)(shi)膏(gao)，又稱(cheng)熟石(shi)(shi)膏(gao)、灰(hui)泥。若煅燒溫度(du)為190 °C可得模型石(shi)(shi)膏(gao)，其(qi)細度(du)和白度(du)均(jun)比建(jian)(jian)筑石(shi)(shi)膏(gao)高(gao)。若將生石(shi)(shi)膏(gao)在400-500 °C或高(gao)于800 °C下煅燒，即(ji)得地板石(shi)(shi)膏(gao)，其(qi)凝結、硬化較(jiao)慢，但(dan)硬化后強度(du)、耐磨性和耐水(shui)性均(jun)較(jiao)普(pu)通建(jian)(jian)筑石(shi)(shi)膏(gao)為好。通常(chang)為白色(se)、無色(se)，無色(se)透明晶體稱(cheng)為透石(shi)(shi)膏(gao)，有時因含雜質而成灰(hui)、淺黃、淺褐等色(se)。
石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)屬單(dan)斜晶(jing)系，解理度很(hen)高(gao)，容易裂開(kai)成薄片。將石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)加熱100～200°C，失(shi)去部分(fen)結(jie)晶(jing)水(shui)(shui)(shui)，可(ke)得(de)到半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)。 α型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)結(jie)晶(jing)良好、堅實； β型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)是(shi)片狀并有(you)裂紋的(de)(de)晶(jing)體，結(jie)晶(jing)很(hen)細(xi)，比表面(mian)積比 α型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)大得(de)多。生(sheng)產石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)制(zhi)品(pin)時， α型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)比 β型(xing)(xing)需水(shui)(shui)(shui)量少，制(zhi)品(pin)有(you)較(jiao)高(gao)的(de)(de)密實度和(he)強(qiang)度。通常用蒸(zheng)壓(ya)釜在飽和(he)蒸(zheng)汽介質中(zhong)蒸(zheng)煉而(er)(er)成的(de)(de)是(shi) α型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)，也(ye)稱(cheng)高(gao)強(qiang)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)；用炒鍋或回轉(zhuan)窯敞開(kai)裝置(zhi)煅煉而(er)(er)成的(de)(de)是(shi)β型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)，亦即建(jian)筑(zhu)(zhu)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)。半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)與水(shui)(shui)(shui)拌和(he)的(de)(de)漿(jiang)體重(zhong)新形成二(er)水(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)、在干(gan)燥(zao)過程中(zhong)迅速凝(ning)結(jie)硬(ying)化而(er)(er)獲得(de)強(qiang)度，但遇水(shui)(shui)(shui)則軟化。石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)是(shi)生(sheng)產石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)膠(jiao)(jiao)凝(ning)材料(liao)和(he)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)建(jian)筑(zhu)(zhu)制(zhi)品(pin)的(de)(de)主要原(yuan)料(liao)，也(ye)是(shi)硅酸鹽(yan)水(shui)(shui)(shui)泥的(de)(de)緩凝(ning)劑(ji)。石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)經600～800°C煅燒后，加入少量石(shi)(shi)(shi)灰等催化劑(ji)共同磨細(xi)，可(ke)以得(de)到硬(ying)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)膠(jiao)(jiao)結(jie)料(liao)（也(ye)稱(cheng)金(jin)氏膠(jiao)(jiao)結(jie)料(liao)）；經900～1000°C煅燒并磨細(xi)，可(ke)以得(de)到高(gao)溫煅燒石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)。用這兩種石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)制(zhi)得(de)的(de)(de)制(zhi)品(pin)，強(qiang)度高(gao)于建(jian)筑(zhu)(zhu)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)制(zhi)品(pin)，而(er)(er)且硬(ying)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)膠(jiao)(jiao)結(jie)料(liao)有(you)較(jiao)好的(de)(de)隔(ge)熱性，高(gao)溫煅燒石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)有(you)較(jiao)好的(de)(de)耐磨性和(he)抗水(shui)(shui)(shui)性。
目(mu)前(qian)，我們公司可設計生產(chan)數十種規格(ge)的(de)生產(chan)線，并能(neng)根據用戶的(de)不(bu)(bu)同需求量身定做(zuo)不(bu)(bu)同生產(chan)工藝的(de)生產(chan)線。
階(jie)段
石膏粉(fen)生產(chan)線采(cai)用國內(nei)成(cheng)熟先進的(de)工(gong)藝設(she)備，如(ru)立式磨粉(fen)機、沸騰(teng)爐等。 |
階段
破碎(sui)(sui)機將大尺寸(cun)的(de)石膏礦石破碎(sui)(sui)成小(xiao)于30mm的(de)小(xiao)塊(kuai)顆粒，輸送磨(mo)機進行粉磨(mo)； |
第(di)三階(jie)段
選粉(fen)(fen)機將粉(fen)(fen)磨后達到產品(pin)所需細度的石膏生粉(fen)(fen)送入(ru)沸(fei)(fei)騰爐(lu)(lu)進(jin)行煅燒，其(qi)余部(bu)分返回磨機進(jin)行再次粉(fen)(fen)磨直合(he)格。沸(fei)(fei)騰爐(lu)(lu)是建筑(zhu)石膏煅燒設(she)備中在(zai)我國應用(yong)廣的設(she)備，該設(she)備結構簡單，操(cao)作(zuo)方便。 |
第四階段
煅燒(shao)后的合格石膏粉送(song)入熟料倉(cang)儲存或送(song)入制品(pin)車間使用。 |
我(wo)公司設(she)(she)計的(de)石膏粉生產線采(cai)用(yong)國(guo)內(nei)成熟先進的(de)工藝(yi)設(she)(she)備(bei)，如歐(ou)版T形(xing)磨(mo)等。歐(ou)版T形(xing)磨(mo)是(shi)建筑石膏煅燒設(she)(she)備(bei)中在我(wo)國(guo)應(ying)用(yong)廣的(de)設(she)(she)備(bei)。結(jie)構簡(jian)單、小(xiao)巧、生產能力大 設(she)(she)備(bei)結(jie)構緊湊、不易損(sun)壞、占地(di)面積(ji)小(xiao)、耗損(sun)低(di)操(cao)作方(fang)便(bian)。
該磨粉機廣泛(fan)使用電(dian)力、礦山、冶(ye)金、化工、鋼鐵、建材、煤炭等行業。
石膏磨粉(fen)設(she)備是石膏磨粉(fen)加工中(zhong)必(bi)備的設(she)備，該設(she)備不僅(jin)用來加工石膏……
新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)(jian)(jian)(jian)材(cai)(cai)(cai)具(ju)有(you)輕(qing)(qing)質、高強(qiang)度、保溫、節能(neng)(neng)(neng)、節土、裝(zhuang)飾等優良(liang)特(te)性(xing)(xing)。采用(yong)(yong)新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)(jian)(jian)(jian)材(cai)(cai)(cai)不(bu)但使房屋功(gong)能(neng)(neng)(neng)大(da)(da)大(da)(da)改善，還可以(yi)(yi)使建(jian)(jian)(jian)(jian)(jian)(jian)筑物內(nei)外更具(ju)現代(dai)氣息，滿(man)足人們(men)的(de)(de)審美要求。新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)(jian)(jian)(jian)材(cai)(cai)(cai)的(de)(de)性(xing)(xing)能(neng)(neng)(neng)和(he)功(gong)用(yong)(yong)各(ge)不(bu)相(xiang)同，生(sheng)產(chan)新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)(jian)(jian)(jian)材(cai)(cai)(cai)產(chan)品的(de)(de)原(yuan)材(cai)(cai)(cai)料(liao)(liao)及工(gong)藝方法也各(ge)不(bu)相(xiang)同。有(you)的(de)(de)新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)(jian)(jian)(jian)材(cai)(cai)(cai)可以(yi)(yi)顯著減輕(qing)(qing)建(jian)(jian)(jian)(jian)(jian)(jian)筑物自(zi)重，為(wei)推廣輕(qing)(qing)型(xing)(xing)建(jian)(jian)(jian)(jian)(jian)(jian)筑結構創造了(le)條(tiao)件，大(da)(da)大(da)(da)加快了(le)建(jian)(jian)(jian)(jian)(jian)(jian)房速度。有(you)的(de)(de)品種重在花色，如(ru)(ru)裝(zhuang)飾裝(zhuang)修材(cai)(cai)(cai)料(liao)(liao)；有(you)的(de)(de)品種重在功(gong)能(neng)(neng)(neng)，如(ru)(ru)保溫材(cai)(cai)(cai)料(liao)(liao)；有(you)的(de)(de)則通(tong)過(guo)深加工(gong)衍(yan)生(sheng)出(chu)多(duo)個品種，如(ru)(ru)新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)(jian)(jian)(jian)筑板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)等。以(yi)(yi)新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)(jian)(jian)(jian)筑板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)為(wei)例。目前(qian)新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)(jian)(jian)(jian)筑板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)有(you)幾十個品種，其(qi)中(zhong)紙面石膏板(ban)(ban)(ban)(ban)(ban)、玻璃纖維增強(qiang)水泥(ni)（GRC）板(ban)(ban)(ban)(ban)(ban)、無石棉硅鈣板(ban)(ban)(ban)(ban)(ban)是目前(qian)中(zhong)國(guo)生(sheng)產(chan)量、應用(yong)(yong)普遍(bian)的(de)(de)三種新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)(jian)(jian)(jian)筑板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)。這三種板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)不(bu)但所采用(yong)(yong)的(de)(de)原(yuan)料(liao)(liao)不(bu)同，生(sheng)產(chan)工(gong)藝不(bu)同，其(qi)性(xing)(xing)能(neng)(neng)(neng)和(he)功(gong)用(yong)(yong)也不(bu)同。它們(men)所用(yong)(yong)的(de)(de)原(yuan)材(cai)(cai)(cai)料(liao)(liao)均為(wei)非(fei)金屬材(cai)(cai)(cai)料(liao)(liao)而且很容易得到，采用(yong)(yong)它們(men)作為(wei)原(yuan)始板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)，再分別(bie)配上(shang)防(fang)滲(shen)、保溫、防(fang)火等功(gong)能(neng)(neng)(neng)材(cai)(cai)(cai)料(liao)(liao)，采用(yong)(yong)復(fu)合技術，可生(sheng)產(chan)出(chu)各(ge)種輕(qing)(qing)質和(he)性(xing)(xing)能(neng)(neng)(neng)優越的(de)(de)新(xin)(xin)型(xing)(xing)墻體(ti)材(cai)(cai)(cai)料(liao)(liao)。
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