解(jie)決方案
天然(ran)二水(shui)石(shi)(shi)膏（CaSO4·2H2O）又稱(cheng)為生(sheng)石(shi)(shi)膏，經過煅(duan)燒、磨細可得β型(xing)半水(shui)石(shi)(shi)膏（CaSO4·1/2H2O），即建(jian)筑石(shi)(shi)膏，又稱(cheng)熟石(shi)(shi)膏、灰泥。若煅(duan)燒溫度(du)(du)為190 °C可得模型(xing)石(shi)(shi)膏，其細度(du)(du)和白度(du)(du)均比建(jian)筑石(shi)(shi)膏高。若將生(sheng)石(shi)(shi)膏在400-500 °C或高于800 °C下煅(duan)燒，即得地板石(shi)(shi)膏，其凝結、硬化(hua)較(jiao)慢(man)，但(dan)硬化(hua)后強度(du)(du)、耐磨性和耐水(shui)性均較(jiao)普(pu)通(tong)建(jian)筑石(shi)(shi)膏為好。通(tong)常(chang)為白色、無色，無色透明晶(jing)體稱(cheng)為透石(shi)(shi)膏，有時因含雜質(zhi)而成灰、淺(qian)黃、淺(qian)褐等色。
石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)屬單斜(xie)晶(jing)(jing)系，解理度(du)很(hen)高(gao)，容易裂開(kai)成薄片(pian)。將石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)加熱(re)100～200°C，失去部分結晶(jing)(jing)水(shui)(shui)(shui)(shui)，可得(de)(de)(de)到半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)。 α型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)結晶(jing)(jing)良好、堅實； β型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)是(shi)(shi)片(pian)狀(zhuang)并(bing)(bing)有(you)裂紋的(de)晶(jing)(jing)體，結晶(jing)(jing)很(hen)細，比表(biao)面(mian)積比 α型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)大(da)得(de)(de)(de)多。生產(chan)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)制(zhi)(zhi)品時(shi)， α型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)比 β型(xing)(xing)需(xu)水(shui)(shui)(shui)(shui)量(liang)少，制(zhi)(zhi)品有(you)較(jiao)(jiao)高(gao)的(de)密實度(du)和強度(du)。通常用(yong)蒸壓(ya)釜在飽和蒸汽(qi)介質中蒸煉而(er)成的(de)是(shi)(shi) α型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)，也稱高(gao)強石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)；用(yong)炒(chao)鍋或回轉窯(yao)敞開(kai)裝(zhuang)置煅煉而(er)成的(de)是(shi)(shi)β型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)，亦即(ji)建筑石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)。半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)與水(shui)(shui)(shui)(shui)拌和的(de)漿(jiang)體重新形成二水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)、在干燥過程中迅(xun)速凝(ning)結硬化(hua)而(er)獲得(de)(de)(de)強度(du)，但遇水(shui)(shui)(shui)(shui)則軟化(hua)。石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)是(shi)(shi)生產(chan)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)膠(jiao)(jiao)凝(ning)材料和石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)建筑制(zhi)(zhi)品的(de)主要原(yuan)料，也是(shi)(shi)硅酸鹽水(shui)(shui)(shui)(shui)泥的(de)緩凝(ning)劑。石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)經600～800°C煅燒(shao)后，加入少量(liang)石(shi)(shi)(shi)(shi)灰等催化(hua)劑共同磨細，可以得(de)(de)(de)到硬石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)膠(jiao)(jiao)結料（也稱金氏膠(jiao)(jiao)結料）；經900～1000°C煅燒(shao)并(bing)(bing)磨細，可以得(de)(de)(de)到高(gao)溫(wen)煅燒(shao)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)。用(yong)這兩種(zhong)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)制(zhi)(zhi)得(de)(de)(de)的(de)制(zhi)(zhi)品，強度(du)高(gao)于建筑石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)制(zhi)(zhi)品，而(er)且硬石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)膠(jiao)(jiao)結料有(you)較(jiao)(jiao)好的(de)隔熱(re)性(xing)，高(gao)溫(wen)煅燒(shao)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)有(you)較(jiao)(jiao)好的(de)耐(nai)磨性(xing)和抗水(shui)(shui)(shui)(shui)性(xing)。
目前(qian)，我們公司可(ke)設計生(sheng)產數十種規格的(de)生(sheng)產線，并能根(gen)據用戶的(de)不同需求量身定(ding)做(zuo)不同生(sheng)產工藝的(de)生(sheng)產線。
階段
石(shi)膏粉生產線采(cai)用國內成熟(shu)先進(jin)的工(gong)藝設備，如立(li)式磨(mo)粉機(ji)、沸(fei)騰爐等(deng)。 |
階段
破(po)碎(sui)機將大尺寸的(de)石(shi)膏礦石(shi)破(po)碎(sui)成小(xiao)于30mm的(de)小(xiao)塊顆(ke)粒，輸送磨機進(jin)行粉磨； |
第(di)三階段
選粉(fen)(fen)機將粉(fen)(fen)磨后達到產品(pin)所(suo)需細度的石膏生粉(fen)(fen)送入沸騰爐(lu)進行煅燒(shao)，其(qi)余部分返回(hui)磨機進行再次粉(fen)(fen)磨直合格(ge)。沸騰爐(lu)是建筑石膏煅燒(shao)設(she)備中(zhong)在我國應用廣的設(she)備，該設(she)備結構簡(jian)單，操作(zuo)方便。 |
第(di)四階段
煅燒后的合(he)格石膏粉送入熟料倉儲存或送入制(zhi)品車(che)間使用。 |
我公司設(she)計的(de)石膏(gao)粉生產(chan)線采用(yong)(yong)國內成熟先進的(de)工藝設(she)備，如歐版T形磨等。歐版T形磨是建筑(zhu)石膏(gao)煅燒設(she)備中在我國應用(yong)(yong)廣的(de)設(she)備。結構簡(jian)單、小(xiao)(xiao)巧、生產(chan)能力大 設(she)備結構緊(jin)湊、不易損(sun)壞、占地面積小(xiao)(xiao)、耗損(sun)低操作方便。
該磨粉機廣泛使用電力、礦山、冶金、化(hua)工、鋼鐵、建(jian)材(cai)、煤炭(tan)等行業。
石(shi)膏(gao)磨粉設(she)備是(shi)石(shi)膏(gao)磨粉加(jia)工(gong)中必備的設(she)備，該設(she)備不僅用來加(jia)工(gong)石(shi)膏(gao)……
新(xin)型(xing)(xing)(xing)建材(cai)(cai)(cai)(cai)具(ju)有(you)(you)(you)輕(qing)(qing)質(zhi)、高強度(du)、保溫(wen)、節(jie)能(neng)(neng)(neng)、節(jie)土、裝(zhuang)飾(shi)等(deng)(deng)優(you)良特(te)性。采(cai)用(yong)新(xin)型(xing)(xing)(xing)建材(cai)(cai)(cai)(cai)不(bu)(bu)但使(shi)房屋(wu)功能(neng)(neng)(neng)大(da)大(da)改善(shan)，還可(ke)(ke)以使(shi)建筑(zhu)(zhu)物內(nei)外更(geng)具(ju)現代氣息，滿(man)足人們的(de)(de)審(shen)美要求(qiu)。新(xin)型(xing)(xing)(xing)建材(cai)(cai)(cai)(cai)的(de)(de)性能(neng)(neng)(neng)和(he)功用(yong)各(ge)不(bu)(bu)相同(tong)，生(sheng)產(chan)(chan)新(xin)型(xing)(xing)(xing)建材(cai)(cai)(cai)(cai)產(chan)(chan)品(pin)的(de)(de)原(yuan)材(cai)(cai)(cai)(cai)料(liao)及工藝(yi)方法(fa)也各(ge)不(bu)(bu)相同(tong)。有(you)(you)(you)的(de)(de)新(xin)型(xing)(xing)(xing)建材(cai)(cai)(cai)(cai)可(ke)(ke)以顯(xian)著減輕(qing)(qing)建筑(zhu)(zhu)物自重，為(wei)推廣(guang)輕(qing)(qing)型(xing)(xing)(xing)建筑(zhu)(zhu)結構創造了條件，大(da)大(da)加快了建房速度(du)。有(you)(you)(you)的(de)(de)品(pin)種(zhong)(zhong)重在花(hua)色，如裝(zhuang)飾(shi)裝(zhuang)修材(cai)(cai)(cai)(cai)料(liao)；有(you)(you)(you)的(de)(de)品(pin)種(zhong)(zhong)重在功能(neng)(neng)(neng)，如保溫(wen)材(cai)(cai)(cai)(cai)料(liao)；有(you)(you)(you)的(de)(de)則通過深加工衍(yan)生(sheng)出(chu)多個品(pin)種(zhong)(zhong)，如新(xin)型(xing)(xing)(xing)建筑(zhu)(zhu)板(ban)材(cai)(cai)(cai)(cai)等(deng)(deng)。以新(xin)型(xing)(xing)(xing)建筑(zhu)(zhu)板(ban)材(cai)(cai)(cai)(cai)為(wei)例。目(mu)(mu)前(qian)新(xin)型(xing)(xing)(xing)建筑(zhu)(zhu)板(ban)材(cai)(cai)(cai)(cai)有(you)(you)(you)幾十個品(pin)種(zhong)(zhong)，其中(zhong)紙(zhi)面石膏(gao)板(ban)、玻璃(li)纖維(wei)增強水泥(ni)（GRC）板(ban)、無(wu)石棉硅鈣板(ban)是目(mu)(mu)前(qian)中(zhong)國生(sheng)產(chan)(chan)量、應用(yong)普遍(bian)的(de)(de)三種(zhong)(zhong)新(xin)型(xing)(xing)(xing)建筑(zhu)(zhu)板(ban)材(cai)(cai)(cai)(cai)。這三種(zhong)(zhong)板(ban)材(cai)(cai)(cai)(cai)不(bu)(bu)但所采(cai)用(yong)的(de)(de)原(yuan)料(liao)不(bu)(bu)同(tong)，生(sheng)產(chan)(chan)工藝(yi)不(bu)(bu)同(tong)，其性能(neng)(neng)(neng)和(he)功用(yong)也不(bu)(bu)同(tong)。它(ta)們所用(yong)的(de)(de)原(yuan)材(cai)(cai)(cai)(cai)料(liao)均為(wei)非金屬材(cai)(cai)(cai)(cai)料(liao)而且很容易得到(dao)，采(cai)用(yong)它(ta)們作(zuo)為(wei)原(yuan)始(shi)板(ban)材(cai)(cai)(cai)(cai)，再分(fen)別配上防滲、保溫(wen)、防火等(deng)(deng)功能(neng)(neng)(neng)材(cai)(cai)(cai)(cai)料(liao)，采(cai)用(yong)復合技術，可(ke)(ke)生(sheng)產(chan)(chan)出(chu)各(ge)種(zhong)(zhong)輕(qing)(qing)質(zhi)和(he)性能(neng)(neng)(neng)優(you)越的(de)(de)新(xin)型(xing)(xing)(xing)墻體材(cai)(cai)(cai)(cai)料(liao)。
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