解決方案
天然二(er)水石(shi)(shi)膏(gao)（CaSO4·2H2O）又稱為生(sheng)石(shi)(shi)膏(gao)，經過煅(duan)燒(shao)、磨細可得(de)(de)β型半水石(shi)(shi)膏(gao)（CaSO4·1/2H2O），即建(jian)筑(zhu)石(shi)(shi)膏(gao)，又稱熟石(shi)(shi)膏(gao)、灰(hui)泥。若(ruo)煅(duan)燒(shao)溫(wen)度為190 °C可得(de)(de)模型石(shi)(shi)膏(gao)，其細度和(he)(he)白度均比(bi)建(jian)筑(zhu)石(shi)(shi)膏(gao)高。若(ruo)將生(sheng)石(shi)(shi)膏(gao)在400-500 °C或高于800 °C下煅(duan)燒(shao)，即得(de)(de)地板石(shi)(shi)膏(gao)，其凝結、硬化較(jiao)慢，但硬化后強度、耐磨性(xing)(xing)和(he)(he)耐水性(xing)(xing)均較(jiao)普通建(jian)筑(zhu)石(shi)(shi)膏(gao)為好。通常為白色、無色，無色透(tou)明(ming)晶體稱為透(tou)石(shi)(shi)膏(gao)，有(you)時因(yin)含雜(za)質而成灰(hui)、淺(qian)黃、淺(qian)褐等色。
石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)屬單斜晶(jing)系(xi)，解理(li)度(du)(du)很(hen)高(gao)，容易裂開成(cheng)薄片(pian)。將石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)加熱(re)100～200°C，失去部分結晶(jing)水(shui)(shui)(shui)(shui)(shui)，可(ke)得(de)(de)(de)到(dao)半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)。 α型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)結晶(jing)良好(hao)、堅實(shi)(shi)； β型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)是(shi)片(pian)狀并有(you)裂紋(wen)的(de)(de)晶(jing)體(ti)，結晶(jing)很(hen)細，比(bi)(bi)(bi)表面積比(bi)(bi)(bi) α型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)大得(de)(de)(de)多。生產石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)制(zhi)品時， α型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)比(bi)(bi)(bi) β型(xing)(xing)需(xu)水(shui)(shui)(shui)(shui)(shui)量(liang)少(shao)，制(zhi)品有(you)較(jiao)(jiao)高(gao)的(de)(de)密實(shi)(shi)度(du)(du)和(he)強度(du)(du)。通常(chang)用蒸壓釜在飽和(he)蒸汽介質中蒸煉而成(cheng)的(de)(de)是(shi) α型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)，也(ye)稱高(gao)強石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)；用炒鍋或回轉窯敞開裝(zhuang)置煅(duan)煉而成(cheng)的(de)(de)是(shi)β型(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)，亦即建筑(zhu)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)。半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)與水(shui)(shui)(shui)(shui)(shui)拌和(he)的(de)(de)漿體(ti)重新(xin)形成(cheng)二水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)、在干燥過(guo)程中迅(xun)速(su)凝結硬化而獲得(de)(de)(de)強度(du)(du)，但(dan)遇水(shui)(shui)(shui)(shui)(shui)則軟化。石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)是(shi)生產石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)膠凝材料(liao)(liao)和(he)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)建筑(zhu)制(zhi)品的(de)(de)主(zhu)要(yao)原(yuan)料(liao)(liao)，也(ye)是(shi)硅酸(suan)鹽水(shui)(shui)(shui)(shui)(shui)泥的(de)(de)緩(huan)凝劑。石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)經600～800°C煅(duan)燒(shao)后(hou)，加入(ru)少(shao)量(liang)石(shi)(shi)(shi)(shi)(shi)灰等催化劑共同磨細，可(ke)以(yi)得(de)(de)(de)到(dao)硬石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)膠結料(liao)(liao)（也(ye)稱金(jin)氏膠結料(liao)(liao)）；經900～1000°C煅(duan)燒(shao)并磨細，可(ke)以(yi)得(de)(de)(de)到(dao)高(gao)溫煅(duan)燒(shao)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)。用這兩種(zhong)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)制(zhi)得(de)(de)(de)的(de)(de)制(zhi)品，強度(du)(du)高(gao)于建筑(zhu)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)制(zhi)品，而且(qie)硬石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)膠結料(liao)(liao)有(you)較(jiao)(jiao)好(hao)的(de)(de)隔熱(re)性(xing)(xing)，高(gao)溫煅(duan)燒(shao)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)有(you)較(jiao)(jiao)好(hao)的(de)(de)耐(nai)磨性(xing)(xing)和(he)抗(kang)水(shui)(shui)(shui)(shui)(shui)性(xing)(xing)。
目(mu)前，我們公司(si)可設計生產數十種規(gui)格的(de)生產線，并能根據用戶的(de)不同需求(qiu)量身定做(zuo)不同生產工藝(yi)的(de)生產線。
階(jie)段
石膏粉生(sheng)產線采用(yong)國內成熟先進的工藝設(she)備，如立式磨粉機、沸騰爐等。 |
階段
破碎機將大尺(chi)寸(cun)的石膏礦石破碎成小于(yu)30mm的小塊顆粒(li)，輸(shu)送磨機進行粉磨； |
第(di)三階段(duan)
選粉(fen)機(ji)將粉(fen)磨后達(da)到產品所需細度的(de)石(shi)膏生粉(fen)送(song)入(ru)沸騰(teng)爐進行煅燒，其余部(bu)分(fen)返回(hui)磨機(ji)進行再(zai)次粉(fen)磨直合格。沸騰(teng)爐是(shi)建筑石(shi)膏煅燒設(she)備(bei)中在我國應用(yong)廣的(de)設(she)備(bei)，該(gai)設(she)備(bei)結構簡單，操作方便。 |
第四(si)階段
煅燒后(hou)的合格(ge)石膏(gao)粉送入熟料倉(cang)儲存或送入制品車間使用。 |
我(wo)公(gong)司設(she)計(ji)的石膏(gao)(gao)粉生產線采用國(guo)(guo)內成熟先進的工藝設(she)備(bei)(bei)，如(ru)歐版T形磨(mo)(mo)等。歐版T形磨(mo)(mo)是(shi)建筑石膏(gao)(gao)煅(duan)燒設(she)備(bei)(bei)中在我(wo)國(guo)(guo)應用廣的設(she)備(bei)(bei)。結(jie)構簡單、小巧、生產能力大 設(she)備(bei)(bei)結(jie)構緊(jin)湊、不易(yi)損壞、占地(di)面(mian)積小、耗損低(di)操作方便。
該磨粉機廣泛使用電力、礦(kuang)山、冶金、化工、鋼鐵、建材、煤炭(tan)等(deng)行業。
石膏(gao)(gao)磨粉(fen)設備(bei)是石膏(gao)(gao)磨粉(fen)加工中必(bi)備(bei)的設備(bei)，該(gai)設備(bei)不僅用來加工石膏(gao)(gao)……
新(xin)型(xing)建(jian)(jian)(jian)(jian)材(cai)(cai)(cai)(cai)具(ju)有(you)輕質、高強度、保(bao)(bao)溫(wen)、節(jie)能(neng)(neng)、節(jie)土、裝(zhuang)飾(shi)等(deng)優(you)良特性(xing)。采(cai)用(yong)新(xin)型(xing)建(jian)(jian)(jian)(jian)材(cai)(cai)(cai)(cai)不(bu)(bu)但使(shi)房(fang)屋功能(neng)(neng)大大改善(shan)，還(huan)可以使(shi)建(jian)(jian)(jian)(jian)筑(zhu)物(wu)內外更具(ju)現代氣息，滿足人們(men)(men)的(de)審美要求。新(xin)型(xing)建(jian)(jian)(jian)(jian)材(cai)(cai)(cai)(cai)的(de)性(xing)能(neng)(neng)和功用(yong)各不(bu)(bu)相同，生(sheng)產(chan)新(xin)型(xing)建(jian)(jian)(jian)(jian)材(cai)(cai)(cai)(cai)產(chan)品(pin)的(de)原材(cai)(cai)(cai)(cai)料及工(gong)(gong)藝(yi)方法也各不(bu)(bu)相同。有(you)的(de)新(xin)型(xing)建(jian)(jian)(jian)(jian)材(cai)(cai)(cai)(cai)可以顯著(zhu)減輕建(jian)(jian)(jian)(jian)筑(zhu)物(wu)自重，為推(tui)廣輕型(xing)建(jian)(jian)(jian)(jian)筑(zhu)結構創造了條(tiao)件，大大加快了建(jian)(jian)(jian)(jian)房(fang)速度。有(you)的(de)品(pin)種(zhong)(zhong)(zhong)重在花色，如裝(zhuang)飾(shi)裝(zhuang)修材(cai)(cai)(cai)(cai)料；有(you)的(de)品(pin)種(zhong)(zhong)(zhong)重在功能(neng)(neng)，如保(bao)(bao)溫(wen)材(cai)(cai)(cai)(cai)料；有(you)的(de)則通過(guo)深加工(gong)(gong)衍(yan)生(sheng)出多個品(pin)種(zhong)(zhong)(zhong)，如新(xin)型(xing)建(jian)(jian)(jian)(jian)筑(zhu)板(ban)材(cai)(cai)(cai)(cai)等(deng)。以新(xin)型(xing)建(jian)(jian)(jian)(jian)筑(zhu)板(ban)材(cai)(cai)(cai)(cai)為例。目前(qian)(qian)新(xin)型(xing)建(jian)(jian)(jian)(jian)筑(zhu)板(ban)材(cai)(cai)(cai)(cai)有(you)幾(ji)十(shi)個品(pin)種(zhong)(zhong)(zhong)，其(qi)中紙(zhi)面石膏板(ban)、玻璃纖維增強水泥（GRC）板(ban)、無(wu)石棉(mian)硅(gui)鈣板(ban)是(shi)目前(qian)(qian)中國生(sheng)產(chan)量、應用(yong)普遍的(de)三種(zhong)(zhong)(zhong)新(xin)型(xing)建(jian)(jian)(jian)(jian)筑(zhu)板(ban)材(cai)(cai)(cai)(cai)。這三種(zhong)(zhong)(zhong)板(ban)材(cai)(cai)(cai)(cai)不(bu)(bu)但所(suo)采(cai)用(yong)的(de)原料不(bu)(bu)同，生(sheng)產(chan)工(gong)(gong)藝(yi)不(bu)(bu)同，其(qi)性(xing)能(neng)(neng)和功用(yong)也不(bu)(bu)同。它們(men)(men)所(suo)用(yong)的(de)原材(cai)(cai)(cai)(cai)料均為非金屬(shu)材(cai)(cai)(cai)(cai)料而且很(hen)容易(yi)得(de)到，采(cai)用(yong)它們(men)(men)作為原始(shi)板(ban)材(cai)(cai)(cai)(cai)，再分別(bie)配上防滲(shen)、保(bao)(bao)溫(wen)、防火等(deng)功能(neng)(neng)材(cai)(cai)(cai)(cai)料，采(cai)用(yong)復合(he)技術(shu)，可生(sheng)產(chan)出各種(zhong)(zhong)(zhong)輕質和性(xing)能(neng)(neng)優(you)越的(de)新(xin)型(xing)墻體材(cai)(cai)(cai)(cai)料。
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