解決方案
天(tian)然二水石(shi)(shi)膏（CaSO4·2H2O）又稱為(wei)(wei)(wei)(wei)生石(shi)(shi)膏，經(jing)過煅燒、磨(mo)細可得β型半(ban)水石(shi)(shi)膏（CaSO4·1/2H2O），即建(jian)筑(zhu)石(shi)(shi)膏，又稱熟石(shi)(shi)膏、灰泥。若(ruo)(ruo)煅燒溫度為(wei)(wei)(wei)(wei)190 °C可得模(mo)型石(shi)(shi)膏，其細度和(he)白(bai)度均比建(jian)筑(zhu)石(shi)(shi)膏高(gao)。若(ruo)(ruo)將生石(shi)(shi)膏在400-500 °C或(huo)高(gao)于800 °C下(xia)煅燒，即得地(di)板石(shi)(shi)膏，其凝結(jie)、硬(ying)化較(jiao)(jiao)慢，但硬(ying)化后強度、耐磨(mo)性和(he)耐水性均較(jiao)(jiao)普通建(jian)筑(zhu)石(shi)(shi)膏為(wei)(wei)(wei)(wei)好。通常(chang)為(wei)(wei)(wei)(wei)白(bai)色、無(wu)色，無(wu)色透明晶體稱為(wei)(wei)(wei)(wei)透石(shi)(shi)膏，有時因含雜(za)質而成(cheng)灰、淺(qian)黃(huang)、淺(qian)褐等色。
石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)屬(shu)單斜晶(jing)系，解理度(du)很高，容易裂開成薄片。將石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)加熱100～200°C，失去部(bu)分(fen)結晶(jing)水(shui)(shui)(shui)，可(ke)(ke)得(de)到半(ban)(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)。 α型(xing)(xing)半(ban)(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)結晶(jing)良(liang)好、堅實； β型(xing)(xing)半(ban)(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)是(shi)(shi)片狀(zhuang)并(bing)有(you)裂紋的(de)(de)晶(jing)體，結晶(jing)很細，比表(biao)面積比 α型(xing)(xing)半(ban)(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)大得(de)多。生產石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)制(zhi)品(pin)(pin)時， α型(xing)(xing)半(ban)(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)比 β型(xing)(xing)需(xu)水(shui)(shui)(shui)量少，制(zhi)品(pin)(pin)有(you)較高的(de)(de)密實度(du)和(he)(he)強(qiang)度(du)。通常用(yong)蒸(zheng)壓釜(fu)在飽和(he)(he)蒸(zheng)汽(qi)介(jie)質(zhi)中蒸(zheng)煉而(er)成的(de)(de)是(shi)(shi) α型(xing)(xing)半(ban)(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)，也(ye)(ye)稱高強(qiang)石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)；用(yong)炒鍋(guo)或回轉窯敞開裝置煅(duan)煉而(er)成的(de)(de)是(shi)(shi)β型(xing)(xing)半(ban)(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)，亦即建筑(zhu)石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)。半(ban)(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)與水(shui)(shui)(shui)拌和(he)(he)的(de)(de)漿體重新形成二水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)、在干燥(zao)過程中迅速凝(ning)結硬化而(er)獲得(de)強(qiang)度(du)，但遇水(shui)(shui)(shui)則軟化。石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)是(shi)(shi)生產石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)膠(jiao)凝(ning)材料(liao)和(he)(he)石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)建筑(zhu)制(zhi)品(pin)(pin)的(de)(de)主要(yao)原料(liao)，也(ye)(ye)是(shi)(shi)硅酸(suan)鹽水(shui)(shui)(shui)泥的(de)(de)緩凝(ning)劑。石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)經600～800°C煅(duan)燒后，加入少量石(shi)(shi)(shi)(shi)(shi)(shi)灰等催(cui)化劑共同(tong)磨(mo)細，可(ke)(ke)以得(de)到硬石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)膠(jiao)結料(liao)（也(ye)(ye)稱金氏(shi)膠(jiao)結料(liao)）；經900～1000°C煅(duan)燒并(bing)磨(mo)細，可(ke)(ke)以得(de)到高溫煅(duan)燒石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)。用(yong)這兩種(zhong)石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)制(zhi)得(de)的(de)(de)制(zhi)品(pin)(pin)，強(qiang)度(du)高于建筑(zhu)石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)制(zhi)品(pin)(pin)，而(er)且硬石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)膠(jiao)結料(liao)有(you)較好的(de)(de)隔熱性，高溫煅(duan)燒石(shi)(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)有(you)較好的(de)(de)耐磨(mo)性和(he)(he)抗水(shui)(shui)(shui)性。
目前(qian)，我們公司可設計(ji)生產(chan)(chan)數十種規格的生產(chan)(chan)線(xian)(xian)，并能根據(ju)用戶的不同(tong)需(xu)求(qiu)量身定做不同(tong)生產(chan)(chan)工藝的生產(chan)(chan)線(xian)(xian)。
階段
石膏(gao)粉生產(chan)線(xian)采用國內成熟(shu)先進的工(gong)藝設備(bei)，如立式(shi)磨粉機、沸騰爐等。 |
階段
破碎機將大尺寸的(de)石膏(gao)礦(kuang)石破碎成小于30mm的(de)小塊顆粒，輸送磨(mo)機進行(xing)粉磨(mo)； |
第(di)三階段(duan)
選粉(fen)機將粉(fen)磨后達到產品所(suo)需細度(du)的石膏(gao)生粉(fen)送入沸(fei)騰爐進(jin)行煅燒，其余(yu)部分返回磨機進(jin)行再次粉(fen)磨直合格。沸(fei)騰爐是(shi)建筑石膏(gao)煅燒設(she)備(bei)(bei)中在(zai)我國應用廣的設(she)備(bei)(bei)，該(gai)設(she)備(bei)(bei)結(jie)構簡單，操作方便。 |
第四階(jie)段(duan)
煅燒后的(de)合格石膏(gao)粉送入熟料倉儲存或送入制品車(che)間使用(yong)。 |
我(wo)公司(si)設計(ji)的石(shi)膏(gao)粉(fen)生(sheng)產(chan)線采用國內成熟先進的工藝設備，如歐版T形磨(mo)等。歐版T形磨(mo)是(shi)建筑(zhu)石(shi)膏(gao)煅燒設備中在我(wo)國應用廣(guang)的設備。結構簡單、小巧、生(sheng)產(chan)能力(li)大 設備結構緊湊、不易(yi)損(sun)壞(huai)、占(zhan)地面積小、耗損(sun)低操作(zuo)方便。
該磨粉(fen)機廣(guang)泛使用(yong)電(dian)力(li)、礦山、冶(ye)金、化工(gong)、鋼鐵、建材、煤炭(tan)等行業(ye)。
石(shi)(shi)膏(gao)磨粉設備(bei)(bei)是石(shi)(shi)膏(gao)磨粉加工(gong)中必備(bei)(bei)的(de)設備(bei)(bei)，該設備(bei)(bei)不僅用來(lai)加工(gong)石(shi)(shi)膏(gao)……
新型(xing)(xing)建(jian)材(cai)(cai)(cai)(cai)具(ju)有(you)輕質(zhi)、高強度、保(bao)溫、節能(neng)(neng)、節土、裝飾(shi)等(deng)優(you)良特性(xing)(xing)。采(cai)用(yong)(yong)(yong)新型(xing)(xing)建(jian)材(cai)(cai)(cai)(cai)不(bu)但(dan)使房屋(wu)功(gong)能(neng)(neng)大(da)(da)大(da)(da)改善，還可(ke)以使建(jian)筑物內外更具(ju)現代氣息(xi)，滿(man)足(zu)人們的(de)(de)審美(mei)要求(qiu)。新型(xing)(xing)建(jian)材(cai)(cai)(cai)(cai)的(de)(de)性(xing)(xing)能(neng)(neng)和(he)(he)功(gong)用(yong)(yong)(yong)各(ge)不(bu)相(xiang)同(tong)，生(sheng)(sheng)(sheng)產(chan)新型(xing)(xing)建(jian)材(cai)(cai)(cai)(cai)產(chan)品的(de)(de)原(yuan)材(cai)(cai)(cai)(cai)料(liao)(liao)及(ji)工(gong)藝方法也(ye)各(ge)不(bu)相(xiang)同(tong)。有(you)的(de)(de)新型(xing)(xing)建(jian)材(cai)(cai)(cai)(cai)可(ke)以顯著(zhu)減輕建(jian)筑物自重，為推(tui)廣輕型(xing)(xing)建(jian)筑結構創造了(le)條件(jian)，大(da)(da)大(da)(da)加快了(le)建(jian)房速度。有(you)的(de)(de)品種(zhong)(zhong)重在花色，如裝飾(shi)裝修(xiu)材(cai)(cai)(cai)(cai)料(liao)(liao)；有(you)的(de)(de)品種(zhong)(zhong)重在功(gong)能(neng)(neng)，如保(bao)溫材(cai)(cai)(cai)(cai)料(liao)(liao)；有(you)的(de)(de)則通(tong)過深加工(gong)衍(yan)生(sheng)(sheng)(sheng)出多(duo)個品種(zhong)(zhong)，如新型(xing)(xing)建(jian)筑板(ban)(ban)材(cai)(cai)(cai)(cai)等(deng)。以新型(xing)(xing)建(jian)筑板(ban)(ban)材(cai)(cai)(cai)(cai)為例。目(mu)前(qian)新型(xing)(xing)建(jian)筑板(ban)(ban)材(cai)(cai)(cai)(cai)有(you)幾十個品種(zhong)(zhong)，其中(zhong)紙(zhi)面(mian)石膏板(ban)(ban)、玻璃纖維增強水泥(ni)（GRC）板(ban)(ban)、無石棉硅鈣板(ban)(ban)是目(mu)前(qian)中(zhong)國(guo)生(sheng)(sheng)(sheng)產(chan)量、應(ying)用(yong)(yong)(yong)普遍的(de)(de)三種(zhong)(zhong)新型(xing)(xing)建(jian)筑板(ban)(ban)材(cai)(cai)(cai)(cai)。這三種(zhong)(zhong)板(ban)(ban)材(cai)(cai)(cai)(cai)不(bu)但(dan)所(suo)采(cai)用(yong)(yong)(yong)的(de)(de)原(yuan)料(liao)(liao)不(bu)同(tong)，生(sheng)(sheng)(sheng)產(chan)工(gong)藝不(bu)同(tong)，其性(xing)(xing)能(neng)(neng)和(he)(he)功(gong)用(yong)(yong)(yong)也(ye)不(bu)同(tong)。它(ta)們所(suo)用(yong)(yong)(yong)的(de)(de)原(yuan)材(cai)(cai)(cai)(cai)料(liao)(liao)均為非金屬(shu)材(cai)(cai)(cai)(cai)料(liao)(liao)而(er)且很容易得到(dao)，采(cai)用(yong)(yong)(yong)它(ta)們作為原(yuan)始板(ban)(ban)材(cai)(cai)(cai)(cai)，再分別配(pei)上防滲(shen)、保(bao)溫、防火等(deng)功(gong)能(neng)(neng)材(cai)(cai)(cai)(cai)料(liao)(liao)，采(cai)用(yong)(yong)(yong)復合技術(shu)，可(ke)生(sheng)(sheng)(sheng)產(chan)出各(ge)種(zhong)(zhong)輕質(zhi)和(he)(he)性(xing)(xing)能(neng)(neng)優(you)越的(de)(de)新型(xing)(xing)墻體材(cai)(cai)(cai)(cai)料(liao)(liao)。
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