水(shui)(shui)玻(bo)璃用(yong)(yong)途水(shui)(shui)玻(bo)璃基本知識危(wei)險(xian)性(xing)(xing)健康危(wei)害水(shui)(shui)玻(bo)璃一般指硅(gui)酸(suan)(suan)鈉(na)俗稱泡(pao)花堿(jian)，是一種(zhong)水(shui)(shui)溶(rong)性(xing)(xing)硅(gui)酸(suan)(suan)鹽，其水(shui)(shui)溶(rong)液俗稱水(shui)(shui)玻(bo)璃，是一種(zhong)礦黏合劑(ji)。其化(hua)(hua)(hua)學(xue)式為(wei)R2O·nSiO2，式中R2O為(wei)堿(jian)金屬氧化(hua)(hua)(hua)物，n為(wei)二(er)氧化(hua)(hua)(hua)硅(gui)與堿(jian)金屬氧化(hua)(hua)(hua)物摩(mo)爾數的比值，稱為(wei)水(shui)(shui)玻(bo)璃的摩(mo)數。建(jian)(jian)筑(zhu)上常(chang)用(yong)(yong)的水(shui)(shui)玻(bo)璃是硅(gui)酸(suan)(suan)鈉(na)的水(shui)(shui)溶(rong)液。水(shui)(shui)玻(bo)璃用(yong)(yong)途水(shui)(shui)玻(bo)璃的用(yong)(yong)途非常(chang)，幾(ji)乎遍及國(guo)民經(jing)濟(ji)的各個部門。在(zai)(zai)(zai)化(hua)(hua)(hua)工系統被用(yong)(yong)來(lai)制造(zao)硅(gui)膠、白(bai)炭(tan)黑、沸石分子篩、五水(shui)(shui)偏硅(gui)酸(suan)(suan)鈉(na)、硅(gui)溶(rong)膠、層硅(gui)及速溶(rong)粉狀硅(gui)酸(suan)(suan)鈉(na)、硅(gui)酸(suan)(suan)鉀鈉(na)等(deng)各種(zhong)硅(gui)酸(suan)(suan)鹽類產品，是硅(gui)化(hua)(hua)(hua)合物的基本原(yuan)料(liao)。在(zai)(zai)(zai)經(jing)濟(ji)發達國(guo)家，以硅(gui)酸(suan)(suan)鈉(na)為(wei)原(yuan)料(liao)的深加工系列產品已發展到50余種(zhong)，有些已應用(yong)(yong)于(yu)高、精(jing)、尖科(ke)技領域;在(zai)(zai)(zai)輕工業(ye)(ye)中是洗衣粉、肥(fei)皂等(deng)洗滌劑(ji)中不可(ke)缺少(shao)的原(yuan)料(liao)，也是水(shui)(shui)質軟化(hua)(hua)(hua)劑(ji)、助沉劑(ji);在(zai)(zai)(zai)紡織(zhi)工業(ye)(ye)中用(yong)(yong)于(yu)助染、漂白(bai)和漿紗(sha);在(zai)(zai)(zai)機械行業(ye)(ye)中用(yong)(yong)于(yu)鑄造(zao)、砂輪制造(zao)和金屬防腐劑(ji)等(deng);在(zai)(zai)(zai)建(jian)(jian)筑(zhu)行業(ye)(ye)中用(yong)(yong)于(yu)制造(zao)快干水(shui)(shui)泥(ni)、耐酸(suan)(suan)水(shui)(shui)泥(ni)防水(shui)(shui)油、土壤固(gu)化(hua)(hua)(hua)劑(ji)、耐火材料(liao)等(deng);在(zai)(zai)(zai)農業(ye)(ye)方面可(ke)制造(zao)硅(gui)素肥(fei)料(liao)。杭(hang)州泡(pao)花堿(jian)哪(na)家好，選擇杭(hang)州隆新(xin)泡(pao)化(hua)(hua)(hua)堿(jian)！紹興工程用(yong)(yong)泡(pao)化(hua)(hua)(hua)堿(jian)現貨(huo)

因為水(shui)(shui)(shui)玻(bo)(bo)(bo)璃(li)(li)與(yu)(yu)石(shi)(shi)膏(gao)反(fan)應(ying)生(sheng)成(cheng)硫酸(suan)(suan)(suan)(suan)(suan)鈉（Na2SO4），在制(zhi)品孔(kong)隙內結晶膨脹，導(dao)致(zhi)石(shi)(shi)膏(gao)制(zhi)品開(kai)裂(lie)破壞。2、加固(gu)土(tu)(tu)(tu)壤將水(shui)(shui)(shui)玻(bo)(bo)(bo)璃(li)(li)與(yu)(yu)氯化(hua)鈣溶液交替注入土(tu)(tu)(tu)壤中(zhong)，兩種(zhong)溶液迅速反(fan)應(ying)生(sheng)成(cheng)硅膠(jiao)和(he)(he)(he)硅酸(suan)(suan)(suan)(suan)(suan)鈣凝(ning)(ning)(ning)膠(jiao)，起到(dao)膠(jiao)結和(he)(he)(he)填(tian)充(chong)孔(kong)隙的(de)(de)作用(yong)(yong)(yong)，使土(tu)(tu)(tu)壤的(de)(de)強度和(he)(he)(he)承載能力提高。常(chang)(chang)用(yong)(yong)(yong)于(yu)(yu)粉(fen)土(tu)(tu)(tu)、砂(sha)土(tu)(tu)(tu)和(he)(he)(he)填(tian)土(tu)(tu)(tu)的(de)(de)地基加固(gu)，稱為雙液注漿。3、配(pei)制(zhi)速凝(ning)(ning)(ning)防水(shui)(shui)(shui)劑(ji)(ji)水(shui)(shui)(shui)玻(bo)(bo)(bo)璃(li)(li)可(ke)與(yu)(yu)多種(zhong)礬(fan)配(pei)制(zhi)成(cheng)速凝(ning)(ning)(ning)防水(shui)(shui)(shui)劑(ji)(ji)，用(yong)(yong)(yong)于(yu)(yu)堵漏、填(tian)縫等(deng)(deng)局部搶修。這種(zhong)多礬(fan)防水(shui)(shui)(shui)劑(ji)(ji)的(de)(de)凝(ning)(ning)(ning)結速度很快(kuai)，一般為幾分鐘，其中(zhong)四礬(fan)防水(shui)(shui)(shui)劑(ji)(ji)不(bu)超過(guo)1min，故工(gong)地上(shang)使用(yong)(yong)(yong)時必須做到(dao)即(ji)配(pei)即(ji)用(yong)(yong)(yong)。多礬(fan)防水(shui)(shui)(shui)劑(ji)(ji)常(chang)(chang)用(yong)(yong)(yong)膽礬(fan)（硫酸(suan)(suan)(suan)(suan)(suan)銅，）、紅礬(fan)（重鉻酸(suan)(suan)(suan)(suan)(suan)鉀(jia)，K2Cr2O7）、明礬(fan)（也(ye)稱白礬(fan)，硫酸(suan)(suan)(suan)(suan)(suan)鋁(lv)鉀(jia)）、紫礬(fan)等(deng)(deng)四種(zhong)礬(fan)。4、配(pei)制(zhi)耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)酸(suan)(suan)(suan)(suan)(suan)膠(jiao)凝(ning)(ning)(ning)、耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)酸(suan)(suan)(suan)(suan)(suan)砂(sha)漿和(he)(he)(he)耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)酸(suan)(suan)(suan)(suan)(suan)混(hun)凝(ning)(ning)(ning)土(tu)(tu)(tu)耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)酸(suan)(suan)(suan)(suan)(suan)膠(jiao)凝(ning)(ning)(ning)是(shi)用(yong)(yong)(yong)水(shui)(shui)(shui)玻(bo)(bo)(bo)璃(li)(li)和(he)(he)(he)耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)酸(suan)(suan)(suan)(suan)(suan)粉(fen)料(liao)(liao)（常(chang)(chang)用(yong)(yong)(yong)石(shi)(shi)英粉(fen)）配(pei)制(zhi)而成(cheng)。與(yu)(yu)耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)酸(suan)(suan)(suan)(suan)(suan)砂(sha)漿和(he)(he)(he)混(hun)凝(ning)(ning)(ning)土(tu)(tu)(tu)一樣，主(zhu)要(yao)用(yong)(yong)(yong)于(yu)(yu)有耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)酸(suan)(suan)(suan)(suan)(suan)要(yao)求(qiu)的(de)(de)工(gong)程(cheng)。如硫酸(suan)(suan)(suan)(suan)(suan)池等(deng)(deng)。5、配(pei)制(zhi)耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)膠(jiao)凝(ning)(ning)(ning)、耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)砂(sha)漿和(he)(he)(he)耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)混(hun)凝(ning)(ning)(ning)土(tu)(tu)(tu)水(shui)(shui)(shui)玻(bo)(bo)(bo)璃(li)(li)膠(jiao)凝(ning)(ning)(ning)主(zhu)要(yao)用(yong)(yong)(yong)于(yu)(yu)耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)火材(cai)(cai)料(liao)(liao)的(de)(de)砌筑和(he)(he)(he)修補。水(shui)(shui)(shui)玻(bo)(bo)(bo)璃(li)(li)耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)砂(sha)漿和(he)(he)(he)混(hun)凝(ning)(ning)(ning)土(tu)(tu)(tu)主(zhu)要(yao)用(yong)(yong)(yong)于(yu)(yu)高爐基礎和(he)(he)(he)其他(ta)有耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)要(yao)求(qiu)的(de)(de)結構部位(wei)。6、防腐(fu)工(gong)程(cheng)應(ying)用(yong)(yong)(yong)改(gai)性水(shui)(shui)(shui)玻(bo)(bo)(bo)璃(li)(li)耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)酸(suan)(suan)(suan)(suan)(suan)泥(ni)是(shi)耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)酸(suan)(suan)(suan)(suan)(suan)腐(fu)蝕(shi)重要(yao)材(cai)(cai)料(liao)(liao)，主(zhu)要(yao)特(te)性是(shi)耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)酸(suan)(suan)(suan)(suan)(suan)、耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)溫、密實(shi)抗滲、價(jia)格低廉(lian)、使用(yong)(yong)(yong)方(fang)便。可(ke)拌和(he)(he)(he)成(cheng)耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)酸(suan)(suan)(suan)(suan)(suan)膠(jiao)泥(ni)、耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)酸(suan)(suan)(suan)(suan)(suan)沙漿和(he)(he)(he)耐(nai)(nai)(nai)(nai)(nai)(nai)(nai)酸(suan)(suan)(suan)(suan)(suan)混(hun)凝(ning)(ning)(ning)土(tu)(tu)(tu)。蚌埠工(gong)業(ye)級泡花堿報(bao)價(jia)浙江泡花堿哪家好(hao)，選(xuan)擇杭州隆新泡化(hua)堿！

大(da)(da)中(zhong)小(xiao)鈉水(shui)(shui)玻(bo)(bo)(bo)(bo)璃(li)砂(sha)(sha)(sha)的(de)(de)基(ji)本(ben)配比是(shi)什么？水(shui)(shui)玻(bo)(bo)(bo)(bo)璃(li)砂(sha)(sha)(sha)的(de)(de)優缺點是(shi)什么？2017-11-26preciousu...展開全文題(ti)(ti)(ti)簡答(da)(da)題(ti)(ti)(ti)參(can)考(kao)答(da)(da)案(an)鈉水(shui)(shui)玻(bo)(bo)(bo)(bo)璃(li)砂(sha)(sha)(sha)配比：由純凈的(de)(de)人(ren)造（或天然）石英砂(sha)(sha)(sha)，加入(ru)(ru)(ru)(ru)（質(zhi)量(liang)(liang)分(fen)數(shu)(shu)）配制而成。對(dui)重型(xing)(xing)(xing)(xing)(xing)的(de)(de)和質(zhi)量(liang)(liang)要求高(gao)的(de)(de)大(da)(da)型(xing)(xing)(xing)(xing)(xing)鑄鋼......點擊(ji)(ji)查(cha)(cha)看答(da)(da)案(an)進(jin)入(ru)(ru)(ru)(ru)題(ti)(ti)(ti)庫練習你可能喜(xi)歡題(ti)(ti)(ti)何(he)謂水(shui)(shui)玻(bo)(bo)(bo)(bo)璃(li)？其模(mo)數(shu)(shu)如(ru)(ru)何(he)表示？如(ru)(ru)何(he)控制水(shui)(shui)玻(bo)(bo)(bo)(bo)璃(li)的(de)(de)模(mo)數(shu)(shu)？參(can)考(kao)答(da)(da)案(an)水(shui)(shui)玻(bo)(bo)(bo)(bo)璃(li)：是(shi)各種(zhong)聚硅酸鹽水(shui)(shui)溶液的(de)(de)通(tong)(tong)稱。模(mo)數(shu)(shu)：鈉水(shui)(shui)玻(bo)(bo)(bo)(bo)璃(li)中(zhong)SiO2和Na2O的(de)(de)物質(zhi)的(de)(de)量(liang)(liang)之比稱為模(mo)數(shu)(shu)，用M表示：M=nSiO2/nNa2O=......點擊(ji)(ji)查(cha)(cha)看答(da)(da)案(an)進(jin)入(ru)(ru)(ru)(ru)題(ti)(ti)(ti)庫練習題(ti)(ti)(ti)濕型(xing)(xing)(xing)(xing)(xing)砂(sha)(sha)(sha)的(de)(de)基(ji)本(ben)配比是(shi)什么？附加物主要有哪些？參(can)考(kao)答(da)(da)案(an)基(ji)本(ben)配比：1）緊實(shi)率(lv)：50%；2）粘土含量(liang)(liang)：6-8％；3）含水(shui)(shui)量(liang)(liang)：；4）原砂(sha)(sha)(sha)：75/150目細砂(sha)(sha)(sha)；5）煤粉含量(liang)(liang)：大(da)(da)件5-8%，小(xiao)件3-4%......點擊(ji)(ji)查(cha)(cha)看答(da)(da)案(an)進(jin)入(ru)(ru)(ru)(ru)題(ti)(ti)(ti)庫練習題(ti)(ti)(ti)什么叫(jiao)(jiao)緊實(shi)率(lv)？其測(ce)(ce)定方法是(shi)什么？參(can)考(kao)答(da)(da)案(an)緊實(shi)率(lv)：將被測(ce)(ce)型(xing)(xing)(xing)(xing)(xing)砂(sha)(sha)(sha)通(tong)(tong)過篩子和漏斗(dou)裝(zhuang)滿(man)試(shi)(shi)(shi)(shi)樣(yang)筒(tong)（篩孔直徑），刮去多余的(de)(de)型(xing)(xing)(xing)(xing)(xing)砂(sha)(sha)(sha)后(hou)，在錘擊(ji)(ji)式試(shi)(shi)(shi)(shi)樣(yang)機上打擊(ji)(ji)三次(ci)，試(shi)(shi)(shi)(shi)樣(yang)體積(ji)的(de)(de)......點擊(ji)(ji)查(cha)(cha)看答(da)(da)案(an)進(jin)入(ru)(ru)(ru)(ru)題(ti)(ti)(ti)庫練習題(ti)(ti)(ti)什么叫(jiao)(jiao)砂(sha)(sha)(sha)型(xing)(xing)(xing)(xing)(xing)的(de)(de)透氣(qi)性(xing)？如(ru)(ru)何(he)測(ce)(ce)定砂(sha)(sha)(sha)型(xing)(xing)(xing)(xing)(xing)的(de)(de)透氣(qi)性(xing)？參(can)考(kao)答(da)(da)案(an)透氣(qi)性(xing)：型(xing)(xing)(xing)(xing)(xing)砂(sha)(sha)(sha)能讓(rang)氣(qi)體透過而逸出的(de)(de)能力稱為透氣(qi)性(xing)。透氣(qi)性(xing)的(de)(de)測(ce)(ce)定：先稱取(qu)一(yi)定量(liang)(liang)的(de)(de)型(xing)(xing)(xing)(xing)(xing)砂(sha)(sha)(sha)放入(ru)(ru)(ru)(ru)圓筒(tong)形標(biao)準試(shi)(shi)(shi)(shi)樣(yang)筒(tong)中(zhong)。

2、石油(you)工(gong)業(ye)用(yong)(yong)(yong)做制造(zao)石油(you)催化(hua)、裂化(hua)用(yong)(yong)(yong)的(de)(de)硅(gui)鋁(lv)催化(hua)劑、化(hua)學工(gong)業(ye)被用(yong)(yong)(yong)來制造(zao)硅(gui)膠(jiao)、沸石分(fen)子(zi)(zi)篩、偏(pian)硅(gui)酸(suan)鈉(na)、白碳黑和(he)(he)(he)各種硅(gui)酸(suan)鹽。3、機械工(gong)業(ye)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)鑄造(zao)、精密鑄造(zao)、砂(sha)輪制造(zao)和(he)(he)(he)作(zuo)金(jin)屬防(fang)腐劑。4、建筑工(gong)業(ye)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)制造(zao)快干水(shui)(shui)(shui)(shui)(shui)(shui)泥(ni)(ni)、耐酸(suan)水(shui)(shui)(shui)(shui)(shui)(shui)泥(ni)(ni)、防(fang)水(shui)(shui)(shui)(shui)(shui)(shui)油(you)、道(dao)路(lu)土壤固化(hua)劑和(he)(he)(he)耐火材料(liao)等。5、紡(fang)織工(gong)業(ye)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)助染、漂白和(he)(he)(he)漿(jiang)紗。6、礦山(shan)工(gong)業(ye)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)選礦、防(fang)水(shui)(shui)(shui)(shui)(shui)(shui)和(he)(he)(he)堵(du)漏(lou)。7、造(zao)紙(zhi)工(gong)業(ye)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)紙(zhi)漿(jiang)沾合劑、膠(jiao)粘瓦楞紙(zhi)、麻(ma)版紙(zhi)、厚紙(zhi)版等。8、另(ling)外還(huan)可(ke)(ke)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)木材防(fang)火、延長禽蛋儲存期和(he)(he)(he)自來水(shui)(shui)(shui)(shui)(shui)(shui)軟化(hua)劑。水(shui)(shui)(shui)(shui)(shui)(shui)玻(bo)(bo)璃(li)(li)(li)分(fen)為(wei)(wei)鈉(na)水(shui)(shui)(shui)(shui)(shui)(shui)玻(bo)(bo)璃(li)(li)(li)和(he)(he)(he)鉀水(shui)(shui)(shui)(shui)(shui)(shui)玻(bo)(bo)璃(li)(li)(li)兩(liang)類(lei)，俗稱泡花堿(jian)。鈉(na)水(shui)(shui)(shui)(shui)(shui)(shui)玻(bo)(bo)璃(li)(li)(li)為(wei)(wei)硅(gui)酸(suan)鈉(na)水(shui)(shui)(shui)(shui)(shui)(shui)溶(rong)液(ye)，分(fen)子(zi)(zi)式為(wei)(wei)。鉀水(shui)(shui)(shui)(shui)(shui)(shui)玻(bo)(bo)璃(li)(li)(li)為(wei)(wei)硅(gui)酸(suan)鉀水(shui)(shui)(shui)(shui)(shui)(shui)溶(rong)液(ye)，分(fen)子(zi)(zi)式為(wei)(wei)。土木工(gong)程(cheng)中(zhong)主要使用(yong)(yong)(yong)鈉(na)水(shui)(shui)(shui)(shui)(shui)(shui)玻(bo)(bo)璃(li)(li)(li)。當工(gong)程(cheng)技(ji)術要求較高(gao)時也可(ke)(ke)采用(yong)(yong)(yong)鉀水(shui)(shui)(shui)(shui)(shui)(shui)玻(bo)(bo)璃(li)(li)(li)。質量純凈的(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)玻(bo)(bo)璃(li)(li)(li)為(wei)(wei)無色(se)透明的(de)(de)粘稠液(ye)體，溶(rong)于(yu)(yu)(yu)(yu)水(shui)(shui)(shui)(shui)(shui)(shui)。當含有雜(za)質時呈淡(dan)黃(huang)色(se)或青(qing)灰(hui)色(se)。鈉(na)水(shui)(shui)(shui)(shui)(shui)(shui)玻(bo)(bo)璃(li)(li)(li)分(fen)子(zi)(zi)式中(zhong)的(de)(de)n稱為(wei)(wei)水(shui)(shui)(shui)(shui)(shui)(shui)玻(bo)(bo)璃(li)(li)(li)的(de)(de)模(mo)數(shu)，Na2O和(he)(he)(he)SiO2的(de)(de)分(fen)子(zi)(zi)數(shu)比，是(shi)非常重(zhong)要的(de)(de)參數(shu)。n值越大，水(shui)(shui)(shui)(shui)(shui)(shui)玻(bo)(bo)璃(li)(li)(li)的(de)(de)粘性(xing)和(he)(he)(he)強(qiang)度越高(gao)，但水(shui)(shui)(shui)(shui)(shui)(shui)中(zhong)的(de)(de)溶(rong)解能力下降。當n大于(yu)(yu)(yu)(yu)，只能溶(rong)于(yu)(yu)(yu)(yu)熱水(shui)(shui)(shui)(shui)(shui)(shui)中(zhong)，給(gei)使用(yong)(yong)(yong)帶來麻(ma)煩。n值越小，水(shui)(shui)(shui)(shui)(shui)(shui)玻(bo)(bo)璃(li)(li)(li)的(de)(de)粘性(xing)和(he)(he)(he)強(qiang)度越低，越易(yi)溶(rong)于(yu)(yu)(yu)(yu)水(shui)(shui)(shui)(shui)(shui)(shui)。故土木工(gong)程(cheng)中(zhong)常用(yong)(yong)(yong)模(mo)數(shu)n為(wei)(wei)～，既易(yi)溶(rong)于(yu)(yu)(yu)(yu)水(shui)(shui)(shui)(shui)(shui)(shui)又有較高(gao)的(de)(de)強(qiang)度。我國生產(chan)的(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)玻(bo)(bo)璃(li)(li)(li)模(mo)數(shu)一般在～。杭州泡花堿(jian)哪(na)家(jia)好，選擇杭州隆(long)新泡化(hua)堿(jian)有限(xian)公(gong)司！

硅(gui)酸鈉、硅(gui)酸鉀(jia)(jia)鈉俗稱水(shui)玻(bo)(bo)(bo)璃（泡(pao)花(hua)堿），為(wei)無色(se)或略(lve)帶色(se)、透明或半透明的(de)(de)稠(chou)狀(zhuang)(zhuang)(zhuang)液(ye)體(ti)，能溶(rong)(rong)于(yu)水(shui)，遇酸分(fen)解(jie)，其(qi)無水(shui)物(wu)為(wei)無定型的(de)(de)玻(bo)(bo)(bo)璃狀(zhuang)(zhuang)(zhuang)物(wu)質，無嗅(xiu)無味，不(bu)(bu)燃不(bu)(bu)爆，有(you)堿性。前者主要用于(yu)包(bao)裝(zhuang)材(cai)料(liao)的(de)(de)膠粘劑、清潔劑的(de)(de)原(yuan)料(liao)、耐火材(cai)料(liao)及(ji)鑄造業(ye)的(de)(de)原(yuan)料(liao)、制造化工產品的(de)(de)原(yuan)料(liao)、混凝土的(de)(de)速凝劑，還可用于(yu)防酸腐蝕工程(cheng)。后者按JB274標準組(zu)織(zhi)生(sheng)產。主要用于(yu)電(dian)(dian)焊(han)條行(xing)(xing)業(ye)和建材(cai)行(xing)(xing)業(ye)。碳(tan)酸鉀(jia)(jia)為(wei)單(dan)斜(xie)晶體(ti)，白色(se)粉末狀(zhuang)(zhuang)(zhuang)，細(xi)顆(ke)料(liao)狀(zhuang)(zhuang)(zhuang)結(jie)晶或圓型小球。其(qi)熔點為(wei)891℃，易溶(rong)(rong)于(yu)水(shui)，不(bu)(bu)溶(rong)(rong)于(yu)乙酸醇和醚，有(you)很(hen)強的(de)(de)吸濕性，易結(jie)塊(kuai)狀(zhuang)(zhuang)(zhuang)，是生(sheng)廠(chang)電(dian)(dian)子管(guan)、電(dian)(dian)視機顯像(xiang)管(guan)、電(dian)(dian)腦顯示(shi)器玻(bo)(bo)(bo)璃殼的(de)(de)原(yuan)料(liao)。還可用于(yu)油(you)墨、電(dian)(dian)纜、照像(xiang)、藥品、聚脂、**、制革、陶瓷、建材(cai)、水(shui)晶及(ji)醫藥的(de)(de)生(sheng)產。寧(ning)波(bo)水(shui)玻(bo)(bo)(bo)璃哪家靠譜，推薦杭(hang)州隆新泡(pao)化堿有(you)限公司。上海工程(cheng)用泡(pao)花(hua)堿廠(chang)家現貨

南京水玻璃哪家靠(kao)譜，推薦杭州(zhou)隆新泡化(hua)堿有限公司(si)。紹(shao)興(xing)工(gong)程用泡化(hua)堿現貨

南(nan)康高(gao)溫玻(bo)璃(li)(li)(li)棉(mian)管DN200/防水(shui)玻(bo)璃(li)(li)(li)棉(mian)密(mi)度(du)(du)(du)(du)120kg/生(sheng)產熱賣玻(bo)璃(li)(li)(li)棉(mian)對(dui)聲(sheng)(sheng)音中(zhong)(zhong)高(gao)頻(pin)(pin)有較好的吸(xi)(xi)(xi)聲(sheng)(sheng)性(xing)能(neng)(neng)。影響(xiang)玻(bo)璃(li)(li)(li)棉(mian)吸(xi)(xi)(xi)聲(sheng)(sheng)性(xing)能(neng)(neng)的主要因素(su)是(shi)厚度(du)(du)(du)(du)、密(mi)度(du)(du)(du)(du)和(he)(he)空(kong)(kong)氣流(liu)阻(zu)等(deng)。密(mi)度(du)(du)(du)(du)是(shi)每立方米材(cai)料(liao)(liao)的重(zhong)量(liang)。空(kong)(kong)氣流(liu)阻(zu)是(shi)單位厚度(du)(du)(du)(du)時材(cai)料(liao)(liao)兩側空(kong)(kong)氣氣壓和(he)(he)空(kong)(kong)氣流(liu)速(su)之比。空(kong)(kong)氣流(liu)阻(zu)是(shi)影響(xiang)離心玻(bo)璃(li)(li)(li)棉(mian)吸(xi)(xi)(xi)聲(sheng)(sheng)性(xing)能(neng)(neng)重(zhong)要的因素(su)。流(liu)阻(zu)太(tai)小(xiao)，說(shuo)明(ming)材(cai)料(liao)(liao)稀疏(shu)，空(kong)(kong)氣振動容(rong)易穿過(guo)，吸(xi)(xi)(xi)聲(sheng)(sheng)性(xing)能(neng)(neng)下(xia)(xia)降；流(liu)阻(zu)太(tai)大(da)(da)，說(shuo)明(ming)材(cai)料(liao)(liao)密(mi)實，空(kong)(kong)氣振動難(nan)于傳入，吸(xi)(xi)(xi)聲(sheng)(sheng)性(xing)能(neng)(neng)亦(yi)下(xia)(xia)降。對(dui)于離心玻(bo)璃(li)(li)(li)棉(mian)來講，吸(xi)(xi)(xi)聲(sheng)(sheng)性(xing)能(neng)(neng)存在(zai)流(liu)阻(zu)。在(zai)實際工(gong)程中(zhong)(zhong)，測(ce)定(ding)空(kong)(kong)氣流(liu)阻(zu)比較困難(nan)，但可(ke)以通過(guo)厚度(du)(du)(du)(du)和(he)(he)容(rong)重(zhong)粗略估計和(he)(he)控制。1、隨著厚度(du)(du)(du)(du)增(zeng)(zeng)加(jia)(jia)，中(zhong)(zhong)低(di)頻(pin)(pin)吸(xi)(xi)(xi)聲(sheng)(sheng)系(xi)(xi)(xi)數地增(zeng)(zeng)加(jia)(jia)，但高(gao)頻(pin)(pin)變(bian)(bian)化(hua)不大(da)(da)(高(gao)頻(pin)(pin)吸(xi)(xi)(xi)收總是(shi)較大(da)(da)的)。2、厚度(du)(du)(du)(du)不變(bian)(bian)，容(rong)重(zhong)增(zeng)(zeng)加(jia)(jia)，中(zhong)(zhong)低(di)頻(pin)(pin)吸(xi)(xi)(xi)聲(sheng)(sheng)系(xi)(xi)(xi)數亦(yi)增(zeng)(zeng)加(jia)(jia)；但當容(rong)重(zhong)增(zeng)(zeng)加(jia)(jia)到一定(ding)程度(du)(du)(du)(du)時，材(cai)料(liao)(liao)變(bian)(bian)得(de)密(mi)實，流(liu)阻(zu)大(da)(da)于流(liu)阻(zu)，吸(xi)(xi)(xi)聲(sheng)(sheng)系(xi)(xi)(xi)數反而(er)下(xia)(xia)降。對(dui)于厚度(du)(du)(du)(du)超(chao)過(guo)5cm的容(rong)重(zhong)為16Kg/m3的離心玻(bo)璃(li)(li)(li)棉(mian)，低(di)頻(pin)(pin)125Hz約為，中(zhong)(zhong)高(gao)頻(pin)(pin)(>500Hz)的吸(xi)(xi)(xi)聲(sheng)(sheng)系(xi)(xi)(xi)數已(yi)經接(jie)近于1了(le)。當厚度(du)(du)(du)(du)由(you)5cm繼續增(zeng)(zeng)大(da)(da)時，低(di)頻(pin)(pin)的吸(xi)(xi)(xi)聲(sheng)(sheng)系(xi)(xi)(xi)數逐漸提(ti)高(gao)，當厚度(du)(du)(du)(du)大(da)(da)于1m以上時，低(di)頻(pin)(pin)125Hz的吸(xi)(xi)(xi)聲(sheng)(sheng)系(xi)(xi)(xi)數也將接(jie)近于1。當厚度(du)(du)(du)(du)不變(bian)(bian)，容(rong)重(zhong)增(zeng)(zeng)大(da)(da)時，離心玻(bo)璃(li)(li)(li)棉(mian)的低(di)頻(pin)(pin)吸(xi)(xi)(xi)聲(sheng)(sheng)系(xi)(xi)(xi)數也將不斷提(ti)高(gao)，當容(rong)重(zhong)接(jie)近110kg/m3時吸(xi)(xi)(xi)聲(sheng)(sheng)性(xing)能(neng)(neng)達到值。紹興(xing)工(gong)程用泡化(hua)堿(jian)現貨

杭州隆(long)新泡化(hua)(hua)(hua)(hua)堿有(you)限(xian)公(gong)(gong)司(si)(si)一(yi)(yi)直專(zhuan)注(zhu)于 一(yi)(yi)般項(xiang)目(mu)：化(hua)(hua)(hua)(hua)工(gong)產(chan)品(pin)(pin)銷(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(不(bu)(bu)含許可類化(hua)(hua)(hua)(hua)工(gong)產(chan)品(pin)(pin)）；建(jian)筑(zhu)(zhu)材(cai)料(liao)銷(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；輕質(zhi)(zhi)建(jian)筑(zhu)(zhu)材(cai)料(liao)銷(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；建(jian)筑(zhu)(zhu)防水卷材(cai)產(chan)品(pin)(pin)銷(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；建(jian)筑(zhu)(zhu)用鋼筋產(chan)品(pin)(pin)銷(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；建(jian)筑(zhu)(zhu)砌塊 銷(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；建(jian)筑(zhu)(zhu)裝飾材(cai)料(liao)銷(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；五金(jin)產(chan)品(pin)(pin)批發；五金(jin)產(chan)品(pin)(pin)零售(shou)(shou)(shou)(shou)(shou)；涂料(liao)銷(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(不(bu)(bu)含危險(xian)化(hua)(hua)(hua)(hua)學品(pin)(pin))；塑(su)料(liao)制品(pin)(pin)銷(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；模具(ju)銷(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；磚(zhuan)瓦(wa)銷(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；保溫材(cai)料(liao)銷(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；水 泥制品(pin)(pin)銷(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)(除(chu)依法須經批準的(de)項(xiang)目(mu)外，憑營(ying)業執照依法自主開(kai)展經營(ying)活動(dong))。，是一(yi)(yi)家化(hua)(hua)(hua)(hua)工(gong)的(de)企(qi)業，擁有(you)自己獨立(li)的(de)技術(shu)(shu)體系。公(gong)(gong)司(si)(si)目(mu)前擁有(you)較多的(de)高技術(shu)(shu)人才，以不(bu)(bu)斷增強(qiang)企(qi)業重點(dian)競爭力，加(jia)快企(qi)業技術(shu)(shu)創新，實現穩(wen)健生產(chan)經營(ying)。杭州隆(long)新泡化(hua)(hua)(hua)(hua)堿有(you)限(xian)公(gong)(gong)司(si)(si)主營(ying)業務(wu)涵蓋泡化(hua)(hua)(hua)(hua)堿，水玻璃，施膠劑，氯(lv)化(hua)(hua)(hua)(hua)銨，堅持“質(zhi)(zhi)量(liang)保證、良好服務(wu)、顧客滿(man)意”的(de)質(zhi)(zhi)量(liang)方針，贏得廣大客戶的(de)支持和信賴(lai)。公(gong)(gong)司(si)(si)憑著雄厚的(de)技術(shu)(shu)力量(liang)、飽(bao)滿(man)的(de)工(gong)作態度、扎實的(de)工(gong)作作風、良好的(de)職(zhi)業道(dao)德(de)，樹立(li)了良好的(de)泡化(hua)(hua)(hua)(hua)堿，水玻璃，施膠劑，氯(lv)化(hua)(hua)(hua)(hua)銨形(xing)象，贏得了社會(hui)各界(jie)的(de)信任和認可。

本文來自(zi)宜興市恒通風機有限公(gong)司(si)：//vijoo.com.cn/Article/73b70599221.html