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核電站冷卻塔

發布者:廣東特菱空調 發布時間:2017-06-26
核電站冷卻塔

冷卻塔制作用樹脂及輔助劑

合成(cheng)樹脂(zhi)與玻(bo)璃纖(xian)(xian)維是(shi)組成(cheng)玻(bo)璃鋼(gang)FRP的(de)(de)兩(liang)個主要原材料。合成(cheng)樹脂(zhi)的(de)(de)特性(xing)(xing)和(he)它對玻(bo)璃纖(xian)(xian)維的(de)(de)黏結性(xing)(xing)能直接影響著玻(bo)璃鋼(gang)制品(pin)的(de)(de)性(xing)(xing)能,而樹脂(zhi)的(de)(de)工(gong)(gong)藝性(xing)(xing)能,其(qi)中特別(bie)是(shi)固化性(xing)(xing)能則直接決定FRP成(cheng)型方法和(he)工(gong)(gong)藝參數的(de)(de)選擇。

冷卻塔車間

1玻(bo)(bo)(bo)璃(li)(li)(li)鋼(gang)車(che)(che)間(jian)(jian)平面(mian)設(she)(she)(she)(she)(she)(she)計考慮因素(su)玻(bo)(bo)(bo)璃(li)(li)(li)鋼(gang)冷卻(que)塔(ta)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)車(che)(che)間(jian)(jian)平面(mian)設(she)(she)(she)(she)(she)(she)計,一(yi)般(ban)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)考慮的(de)(de)(de)(de)(de)(de)因素(su)為:制(zhi)品(pin)種(zhong)(zhong)類;制(zhi)品(pin)等(deng)(deng)(deng)級(ji);制(zhi)品(pin)構造和(he)(he)(he)(he)成(cheng)型(xing)(xing)(xing)方法(fa);成(cheng)型(xing)(xing)(xing)條件及(ji)(ji)(ji);技(ji)術水準和(he)(he)(he)(he)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)業環(huan)(huan)(huan)境;周圍(wei)條件及(ji)(ji)(ji)安(an)(an)全、衛生(sheng)(sheng)(sheng)、保健;原(yuan)材(cai)料(liao)(liao)貯(zhu)存場(chang)所;樹(shu)(shu)脂(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)配制(zhi);增強(qiang)材(cai)料(liao)(liao)的(de)(de)(de)(de)(de)(de)裁剪;成(cheng)品(pin)、模具(ju)(ju)(ju)(ju)的(de)(de)(de)(de)(de)(de)制(zhi)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)保管(guan);成(cheng)型(xing)(xing)(xing)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)的(de)(de)(de)(de)(de)(de)配置(zhi)(zhi)(zhi);起吊設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)及(ji)(ji)(ji)冷卻(que)塔(ta)的(de)(de)(de)(de)(de)(de)組裝;的(de)(de)(de)(de)(de)(de)發(fa)貨運輸;試(shi)驗室(shi)(shi)及(ji)(ji)(ji)附(fu)屬設(she)(she)(she)(she)(she)(she)施(shi)工(gong)(gong)(gong)(gong)(gong)具(ju)(ju)(ju)(ju)、機(ji)(ji)械、動力(li)、鍋爐、辦公等(deng)(deng)(deng);廢物(wu)處(chu)理及(ji)(ji)(ji)環(huan)(huan)(huan)境保護等(deng)(deng)(deng)。2平面(mian)布(bu)(bu)置(zhi)(zhi)(zhi)通(tong)(tong)(tong)(tong)常(chang)采(cai)用(yong)(yong)(yong)集中式(shi)(shi)(shi)布(bu)(bu)置(zhi)(zhi)(zhi)和(he)(he)(he)(he)分散(san)式(shi)(shi)(shi)布(bu)(bu)置(zhi)(zhi)(zhi)兩種(zhong)(zhong),集中式(shi)(shi)(shi)布(bu)(bu)置(zhi)(zhi)(zhi)是(shi)(shi)(shi)將(jiang)(jiang)主要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)工(gong)(gong)(gong)(gong)(gong)段(duan)放在(zai)(zai)(zai)一(yi)個聯合(he)車(che)(che)間(jian)(jian)內;分散(san)式(shi)(shi)(shi)布(bu)(bu)置(zhi)(zhi)(zhi)是(shi)(shi)(shi)將(jiang)(jiang)各(ge)主要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)工(gong)(gong)(gong)(gong)(gong)段(duan)分別設(she)(she)(she)(she)(she)(she)計成(cheng)獨(du)立車(che)(che)間(jian)(jian),用(yong)(yong)(yong)輸送設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)將(jiang)(jiang)各(ge)主要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)工(gong)(gong)(gong)(gong)(gong)段(duan)連接(jie)起來。復合(he)材(cai)料(liao)(liao)手(shou)糊(hu)成(cheng)型(xing)(xing)(xing)工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)(yi)(yi)采(cai)用(yong)(yong)(yong)集中式(shi)(shi)(shi)布(bu)(bu)置(zhi)(zhi)(zhi)為妥(tuo)。1面(mian)積組成(cheng)主要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)為以(yi)下(xia)方面(mian):生(sheng)(sheng)(sheng)產(chan)(chan)(chan)操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)需要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)面(mian)積;設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)安(an)(an)裝與檢修面(mian)積;變(bian)配電(dian)室(shi)(shi)、控制(zhi)操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)室(shi)(shi)、隔音(yin)室(shi)(shi)、采(cai)暖(nuan)通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)等(deng)(deng)(deng)面(mian)積。2布(bu)(bu)置(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)原(yuan)則(ze)和(he)(he)(he)(he)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)(qiu):首先應符合(he)總(zong)平面(mian)布(bu)(bu)置(zhi)(zhi)(zhi)和(he)(he)(he)(he)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)(qiu);合(he)理規(gui)劃出入口(kou)、通(tong)(tong)(tong)(tong)道(dao)、樓梯、過橋(qiao)等(deng)(deng)(deng),最(zui)低高(gao)(gao)度(du)不(bu)得小(xiao)于(yu)(yu)(yu)3m;排(pai)水溝(gou)管(guan)、電(dian)纜溝(gou)、工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)(yi)(yi)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)管(guan)道(dao)的(de)(de)(de)(de)(de)(de)地(di)溝(gou)、坑(keng)等(deng)(deng)(deng)地(di)下(xia)構筑物(wu)統一(yi)合(he)理考慮;要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)有(you)(you)(you)足(zu)夠的(de)(de)(de)(de)(de)(de)貯(zhu)存、堆放面(mian)積。按生(sheng)(sheng)(sheng)產(chan)(chan)(chan)順序及(ji)(ji)(ji)流(liu)(liu)程(cheng)布(bu)(bu)置(zhi)(zhi)(zhi),使操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)連接(jie)暢(chang)通(tong)(tong)(tong)(tong)。2、設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)布(bu)(bu)置(zhi)(zhi)(zhi)原(yuan)則(ze)及(ji)(ji)(ji)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)(qiu)1設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)布(bu)(bu)置(zhi)(zhi)(zhi)基本原(yuan)則(ze)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)布(bu)(bu)置(zhi)(zhi)(zhi)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)把車(che)(che)間(jian)(jian)的(de)(de)(de)(de)(de)(de)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)按照(zhao)工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)(yi)(yi)流(liu)(liu)程(cheng)如圖11-47所示要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)(qiu)定(ding)(ding)(ding)(ding)位(wei),確定(ding)(ding)(ding)(ding)各(ge)自(zi)的(de)(de)(de)(de)(de)(de)相(xiang)對(dui)(dui)(dui)位(wei)置(zhi)(zhi)(zhi)。設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)的(de)(de)(de)(de)(de)(de)布(bu)(bu)置(zhi)(zhi)(zhi)應根據工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)(yi)(yi)流(liu)(liu)程(cheng)順序,符合(he)流(liu)(liu)水作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)業的(de)(de)(de)(de)(de)(de)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)(qiu)確定(ding)(ding)(ding)(ding)相(xiang)互(hu)之(zhi)間(jian)(jian)滿足(zu)操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)(qiu)和(he)(he)(he)(he)規(gui)定(ding)(ding)(ding)(ding)的(de)(de)(de)(de)(de)(de)距離(li)。要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)(qiu)做到(dao)(dao)既流(liu)(liu)程(cheng)順暢(chang)又整齊美(mei)(mei)觀,既便于(yu)(yu)(yu)安(an)(an)裝、操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)、維(wei)(wei)修又便于(yu)(yu)(yu)管(guan)理和(he)(he)(he)(he)運輸。2設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)布(bu)(bu)置(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)(yi)(yi)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)(qiu)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)布(bu)(bu)置(zhi)(zhi)(zhi)力(li)求(qiu)(qiu)工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)(yi)(yi)流(liu)(liu)程(cheng)線暢(chang)通(tong)(tong)(tong)(tong)、緊湊;設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)、車(che)(che)間(jian)(jian)、人(ren)員(yuan)、運輸等(deng)(deng)(deng)通(tong)(tong)(tong)(tong)道(dao)和(he)(he)(he)(he)檢修場(chang)地(di);廢料(liao)(liao)處(chu)理;對(dui)(dui)(dui)于(yu)(yu)(yu)噪(zao)聲(sheng)大(da)(da)、灰(hui)塵多(duo)、潮濕(shi)的(de)(de)(de)(de)(de)(de)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)實施(shi)隔音(yin)、除(chu)(chu)塵、防(fang)潮措施(shi),盡(jin)(jin)量(liang)防(fang)止污染;要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)有(you)(you)(you)良好的(de)(de)(de)(de)(de)(de)采(cai)光(guang)和(he)(he)(he)(he)通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)設(she)(she)(she)(she)(she)(she)施(shi);盡(jin)(jin)可(ke)能節省(sheng)面(mian)積,提(ti)高(gao)(gao)車(che)(che)間(jian)(jian)利(li)用(yong)(yong)(yong)率。3玻(bo)(bo)(bo)璃(li)(li)(li)鋼(gang)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)車(che)(che)間(jian)(jian)玻(bo)(bo)(bo)璃(li)(li)(li)鋼(gang)冷卻(que)塔(ta)成(cheng)型(xing)(xing)(xing)車(che)(che)間(jian)(jian)位(wei)置(zhi)(zhi)(zhi)不(bu)宜(yi)建(jian)在(zai)(zai)(zai)水邊,以(yi)減少濕(shi)空(kong)氣(qi)的(de)(de)(de)(de)(de)(de)影(ying)響(xiang)。周圍(wei)不(bu)堆放易(yi)(yi)燃物(wu),要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)留有(you)(you)(you)消(xiao)防(fang)車(che)(che)通(tong)(tong)(tong)(tong)道(dao)及(ji)(ji)(ji)消(xiao)防(fang)設(she)(she)(she)(she)(she)(she)施(shi)。對(dui)(dui)(dui)玻(bo)(bo)(bo)璃(li)(li)(li)鋼(gang)塔(ta)體(ti)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)車(che)(che)間(jian)(jian)的(de)(de)(de)(de)(de)(de)設(she)(she)(she)(she)(she)(she)置(zhi)(zhi)(zhi)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)(qiu)為:車(che)(che)間(jian)(jian)電(dian)器燈具(ju)(ju)(ju)(ju)最(zui)好是(shi)(shi)(shi)防(fang)爆的(de)(de)(de)(de)(de)(de);車(che)(che)間(jian)(jian)入口(kou)處(chu)備(bei)(bei)(bei)(bei)有(you)(you)(you)滅火(huo)(huo)器、砂箱、滅火(huo)(huo)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei);車(che)(che)間(jian)(jian)創(chuang)造調(diao)(diao)溫(wen)、調(diao)(diao)濕(shi)措施(shi),盡(jin)(jin)力(li)做到(dao)(dao)冬天(tian)≥15℃,夏天(tian)≤30℃,濕(shi)度(du)在(zai)(zai)(zai)≤75%,暫時(shi)做不(bu)到(dao)(dao)調(diao)(diao)溫(wen)、調(diao)(diao)濕(shi)的(de)(de)(de)(de)(de)(de),應做到(dao)(dao)機(ji)(ji)械通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng);車(che)(che)間(jian)(jian)內有(you)(you)(you)一(yi)定(ding)(ding)(ding)(ding)的(de)(de)(de)(de)(de)(de)有(you)(you)(you)毒(du)氣(qi)體(ti),必須(xu)排(pai)除(chu)(chu),要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)有(you)(you)(you)排(pai)風(feng)(feng)(feng)(feng)(feng)換氣(qi)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei),要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)(qiu)每(mei)小(xiao)時(shi)換氣(qi)5次,風(feng)(feng)(feng)(feng)(feng)速≤0、7ms;要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)設(she)(she)(she)(she)(she)(she)置(zhi)(zhi)(zhi)吊裝設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei),并(bing)(bing)滿足(zu)吊裝高(gao)(gao)度(du);車(che)(che)間(jian)(jian)地(di)面(mian)應采(cai)用(yong)(yong)(yong)混凝土,樹(shu)(shu)脂(zhi)(zhi)(zhi)運輸定(ding)(ding)(ding)(ding)線,糊(hu)制(zhi)定(ding)(ding)(ding)(ding)點,點線相(xiang)連;車(che)(che)間(jian)(jian)以(yi)自(zi)然采(cai)光(guang)為主,人(ren)工(gong)(gong)(gong)(gong)(gong)照(zhao)明(ming)應采(cai)用(yong)(yong)(yong)日(ri)光(guang)燈;配料(liao)(liao)室(shi)(shi)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)防(fang)火(huo)(huo)、耐火(huo)(huo),容器、量(liang)具(ju)(ju)(ju)(ju)、工(gong)(gong)(gong)(gong)(gong)具(ju)(ju)(ju)(ju)必須(xu)清潔、準確;纖維(wei)(wei)裁剪間(jian)(jian)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)有(you)(you)(you)除(chu)(chu)塵、吸(xi)塵措施(shi),不(bu)得將(jiang)(jiang)塵埃排(pai)到(dao)(dao)空(kong)氣(qi)中造成(cheng)公害(hai),并(bing)(bing)室(shi)(shi)內要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)防(fang)火(huo)(huo);模具(ju)(ju)(ju)(ju)保養(yang)間(jian)(jian)光(guang)線充足(zu),備(bei)(bei)(bei)(bei)有(you)(you)(you)模具(ju)(ju)(ju)(ju)維(wei)(wei)修保養(yang)工(gong)(gong)(gong)(gong)(gong)具(ju)(ju)(ju)(ju)、材(cai)料(liao)(liao)等(deng)(deng)(deng)。還有(you)(you)(you)對(dui)(dui)(dui)倉庫、脫模劑(ji),膠衣等(deng)(deng)(deng)方面(mian)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)(qiu),這里不(bu)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)論述(shu)。3、人(ren)員(yuan)培(pei)訓對(dui)(dui)(dui)于(yu)(yu)(yu)玻(bo)(bo)(bo)璃(li)(li)(li)鋼(gang)手(shou)糊(hu)成(cheng)型(xing)(xing)(xing)操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)人(ren)員(yuan)應進行(xing)培(pei)訓,培(pei)訓內容和(he)(he)(he)(he)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)(qiu)參考表(biao)11-26。可(ke)以(yi)說玻(bo)(bo)(bo)璃(li)(li)(li)鋼(gang)制(zhi)品(pin)是(shi)(shi)(shi)一(yi)種(zhong)(zhong)手(shou)工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)(yi)(yi)品(pin),不(bu)僅(jin)需要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)反復實踐、精(jing)益(yi)求(qiu)(qiu)精(jing),還應掌(zhang)握一(yi)定(ding)(ding)(ding)(ding)的(de)(de)(de)(de)(de)(de)復合(he)材(cai)料(liao)(liao)力(li)學、有(you)(you)(you)機(ji)(ji)化(hua)學理論及(ji)(ji)(ji)掌(zhang)握結構設(she)(she)(she)(she)(she)(she)計、工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)(yi)(yi)美(mei)(mei)術的(de)(de)(de)(de)(de)(de)方法(fa)。手(shou)糊(hu)成(cheng)型(xing)(xing)(xing)看(kan)起來方法(fa)簡單及(ji)(ji)(ji)單調(diao)(diao),也不(bu)需要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)過多(duo)的(de)(de)(de)(de)(de)(de)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)和(he)(he)(he)(he)工(gong)(gong)(gong)(gong)(gong)具(ju)(ju)(ju)(ju),但(dan)手(shou)糊(hu)成(cheng)型(xing)(xing)(xing)恰是(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)(yi)(yi)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)(qiu)嚴格,需要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)熟練操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)技(ji)術的(de)(de)(de)(de)(de)(de)操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)工(gong)(gong)(gong)(gong)(gong)進行(xing)制(zhi)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo),所以(yi)必須(xu)對(dui)(dui)(dui)有(you)(you)(you)關(guan)人(ren)員(yuan)進行(xing)嚴格有(you)(you)(you)序的(de)(de)(de)(de)(de)(de)培(pei)訓。4、安(an)(an)全生(sheng)(sheng)(sheng)產(chan)(chan)(chan)及(ji)(ji)(ji)防(fang)護常(chang)用(yong)(yong)(yong)于(yu)(yu)(yu)玻(bo)(bo)(bo)璃(li)(li)(li)鋼(gang)冷卻(que)塔(ta)的(de)(de)(de)(de)(de)(de)不(bu)飽(bao)和(he)(he)(he)(he)聚酯樹(shu)(shu)脂(zhi)(zhi)(zhi)對(dui)(dui)(dui)人(ren)體(ti)無(wu)多(duo)大(da)(da)不(bu)良影(ying)響(xiang)。而苯(ben)乙(yi)烯(xi)、強(qiang)氧(yang)(yang)化(hua)劑(ji)如過氧(yang)(yang)化(hua)環(huan)(huan)(huan)己酮(tong)、過氧(yang)(yang)化(hua)二(er)異丙苯(ben)等(deng)(deng)(deng)有(you)(you)(you)一(yi)定(ding)(ding)(ding)(ding)的(de)(de)(de)(de)(de)(de)毒(du)性和(he)(he)(he)(he)危害(hai)。高(gao)(gao)濃度(du)的(de)(de)(de)(de)(de)(de)苯(ben)乙(yi)烯(xi)對(dui)(dui)(dui)人(ren)的(de)(de)(de)(de)(de)(de)表(biao)現有(you)(you)(you)麻(ma)醉(zui)(zui)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong),對(dui)(dui)(dui)皮膚(fu)黏(nian)(nian)(nian)膜(mo)(mo)等(deng)(deng)(deng)的(de)(de)(de)(de)(de)(de)刺(ci)激(ji)(ji)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)。濃度(du)達(da)到(dao)(dao)3400mgm3時(shi),立即會引(yin)起黏(nian)(nian)(nian)膜(mo)(mo)刺(ci)激(ji)(ji)癥(zheng)狀,眼(yan)部(bu)刺(ci)痛(tong)、流(liu)(liu)淚、結膜(mo)(mo)充血、流(liu)(liu)涕、噴嚏、易(yi)(yi)疲勞、眩(xuan)暈等(deng)(deng)(deng)。在(zai)(zai)(zai)一(yi)般(ban)條件下(xia)通(tong)(tong)(tong)(tong)常(chang)不(bu)至于(yu)(yu)(yu)發(fa)生(sheng)(sheng)(sheng)嚴重的(de)(de)(de)(de)(de)(de)急性中毒(du)情況,但(dan)在(zai)(zai)(zai)無(wu)專用(yong)(yong)(yong)抽風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)的(de)(de)(de)(de)(de)(de)情況下(xia),調(diao)(diao)配聚酯樹(shu)(shu)脂(zhi)(zhi)(zhi)糊(hu)及(ji)(ji)(ji)攪(jiao)拌(ban)時(shi)苯(ben)乙(yi)烯(xi)濃度(du)可(ke)達(da)1800mgm3,平均(jun)為1016mgm3停止攪(jiao)拌(ban)30min降到(dao)(dao)66mgm3。長期(qi)受苯(ben)乙(yi)烯(xi)的(de)(de)(de)(de)(de)(de)影(ying)響(xiang),可(ke)能會出現神經系(xi)統、消(xiao)化(hua)系(xi)統、皮膚(fu)黏(nian)(nian)(nian)膜(mo)(mo)等(deng)(deng)(deng)方面(mian)的(de)(de)(de)(de)(de)(de)變(bian)化(hua)。過氧(yang)(yang)化(hua)環(huan)(huan)(huan)己酮(tong)、過氧(yang)(yang)化(hua)二(er)異丙苯(ben)等(deng)(deng)(deng)強(qiang)氧(yang)(yang)化(hua)劑(ji)對(dui)(dui)(dui)皮膚(fu)黏(nian)(nian)(nian)膜(mo)(mo)有(you)(you)(you)刺(ci)激(ji)(ji)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong),直(zhi)接(jie)與皮膚(fu)接(jie)觸會引(yin)起腐蝕,眼(yan)睛(jing)所受威(wei)脅最(zui)大(da)(da)。但(dan)在(zai)(zai)(zai)使用(yong)(yong)(yong)已(yi)配制(zhi)好的(de)(de)(de)(de)(de)(de)樹(shu)(shu)脂(zhi)(zhi)(zhi)糊(hu)時(shi),上述(shu)兩種(zhong)(zhong)氧(yang)(yang)化(hua)劑(ji)含(han)量(liang)較(jiao)少,無(wu)明(ming)顯的(de)(de)(de)(de)(de)(de)損害(hai)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong);丙酮(tong)易(yi)(yi)燃、易(yi)(yi)揮發(fa),沸點56、1℃,毒(du)性較(jiao)低,主要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)是(shi)(shi)(shi)麻(ma)醉(zui)(zui)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)和(he)(he)(he)(he)對(dui)(dui)(dui)皮膚(fu)黏(nian)(nian)(nian)膜(mo)(mo)有(you)(you)(you)刺(ci)激(ji)(ji)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)。還有(you)(you)(you)酚醛樹(shu)(shu)脂(zhi)(zhi)(zhi)、環(huan)(huan)(huan)氧(yang)(yang)樹(shu)(shu)脂(zhi)(zhi)(zhi)等(deng)(deng)(deng)對(dui)(dui)(dui)皮炎有(you)(you)(you)一(yi)定(ding)(ding)(ding)(ding)影(ying)響(xiang)。為此,操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)人(ren)員(yuan)應穿(chuan)戴保護眼(yan)睛(jing)、口(kou)罩、工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)褲(ku)、風(feng)(feng)(feng)(feng)(feng)帽(mao)、膠皮手(shou)套等(deng)(deng)(deng)進行(xing)防(fang)護。對(dui)(dui)(dui)于(yu)(yu)(yu)會產(chan)(chan)(chan)生(sheng)(sheng)(sheng)大(da)(da)量(liang)的(de)(de)(de)(de)(de)(de)帶狀、塊狀切屑及(ji)(ji)(ji)細小(xiao)粉(fen)塵的(de)(de)(de)(de)(de)(de)車(che)(che)間(jian)(jian)及(ji)(ji)(ji)工(gong)(gong)(gong)(gong)(gong)場(chang),必須(xu)通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)除(chu)(chu)塵,一(yi)般(ban)采(cai)用(yong)(yong)(yong)高(gao)(gao)壓離(li)心通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji),進行(xing)上送下(xia)排(pai)式(shi)(shi)(shi)通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)措施(shi)。總(zong)之(zhi)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)實行(xing)必要(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)(yao)勞動防(fang)護和(he)(he)(he)(he)安(an)(an)全措施(shi)。

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玻(bo)璃鋼冷卻(que)塔樹(shu)脂及(ji)輔助劑(ji)簡要概述在(zai)FRP材(cai)料中,樹(shu)脂的作(zuo)用(yong)為(wei):一是將分散(san)的玻(bo)璃纖(xian)維(wei)黏(nian)結在(zai)一起(qi),使(shi)其(qi)成為(wei)整(zheng)體(ti),并(bing)使(shi)纖(xian)維(wei)定向定位(wei),不(bu)能(neng)移動;二是起(qi)著傳遞(di)作(zuo)用(yong)。FRP的各項(xiang)主(zhu)要性(xing)(xing)能(neng),如電性(xing)(xing)能(neng)、耐濕性(xing)(xing)、耐腐性(xing)(xing)

逆流冷卻塔
逆流冷卻塔

玻(bo)璃(li)鋼(gang)冷(leng)(leng)卻塔冷(leng)(leng)卻塔制(zhi)作模(mo)具脫(tuo)模(mo)劑(ji)在(zai)(zai)玻(bo)璃(li)鋼(gang)成型中,為(wei)防(fang)止制(zhi)品黏(nian)著模(mo)具,便(bian)于(yu)脫(tuo)模(mo)而在(zai)(zai)模(mo)具成型而上涂的(de)物質叫脫(tuo)模(mo)劑(ji)。因此,凡是(shi)與(yu)樹脂黏(nian)結力小的(de)非極性或極性微弱的(de)都可作為(wei)脫(tuo)模(mo)劑(ji)。使用脫(tuo)模(mo)劑(ji)的(de)目的(de)是(shi)不(bu)使模(mo)具與(yu)制(zhi)

冷卻塔合資品牌
冷卻塔合資品牌

玻(bo)璃(li)鋼冷卻塔(ta)增強(qiang)材料之(zhi)(zhi)玻(bo)璃(li)纖維(wei)原絲及代號(hao)1、纖維(wei)直(zhi)徑(jing)及號(hao)數(shu)1纖維(wei)直(zhi)徑(jing)纖維(wei)直(zhi)徑(jing)是(shi)玻(bo)璃(li)纖維(wei)與礦(kuang)物棉(mian)的主(zhu)要特性之(zhi)(zhi)一。纖維(wei)直(zhi)徑(jing)對生產工藝、制品性能(neng)、價格都有直(zhi)接影響。纖維(wei)直(zhi)徑(jing)、根數(shu)不(bu)同,能(neng)組合成眾(zhong)多不(bu)同細(xi)度的

冷卻塔橫流
冷卻塔橫流

冷卻塔制作準備工具材料1、油灰刮刀準備2、5cm和(he)6、25cm油灰刮刀各一把,在(zai)樹脂制取油灰和(he)填充時使用。2、橡(xiang)皮(pi)刮刀橡(xiang)皮(pi)或塑料刮刀用于刮玻(bo)璃(li)布、粗紗和(he)縫編(bian)氈上多(duo)余的樹脂,這對提高(gao)玻(bo)璃(li)鋼強度很重要(yao)。橡(xiang)

冷卻塔橫流型號
冷卻塔橫流型號

冷卻塔制作工具材料和(he)設(she)備過去手工玻璃(li)鋼(gang)制作工藝(yi)主(zhu)要是憑經驗和(he)手工技術操作,隨著科學(xue)技術的進步和(he)發展。生產(chan)用(yong)的工具、材料和(he)設(she)備數量(liang)增加,質量(liang)提(ti)高,日趨(qu)小(xiao)型、輕(qing)便和(he)先(xian)進。因(yin)玻璃(li)鋼(gang)制品性(xing)能與木材、金屬有所不

冷卻塔厚度
冷卻塔厚度

冷卻塔(ta)模(mo)具(ju)(ju)(ju)保(bao)(bao)養和(he)維護對于模(mo)具(ju)(ju)(ju)保(bao)(bao)養與修(xiu)補(bu),在冷卻塔(ta)制(zhi)作中必會遇到,總原則是(shi)保(bao)(bao)養重于修(xiu)補(bu),修(xiu)補(bu)難以得到好模(mo)具(ju)(ju)(ju)。如逆流式單塊(kuai)玻(bo)璃(li)鋼模(mo)具(ju)(ju)(ju),如果該塔(ta)由8塊(kuai)拼裝組成,則這單塊(kuai)模(mo)具(ju)(ju)(ju)要(yao)制(zhi)作8塊(kuai)使用8次才能(neng)拼裝一臺塔(ta),

化工冷卻塔
化工冷卻塔

冷卻塔縫隙兩種(zhong)連(lian)(lian)接(jie)(jie)優缺點冷卻塔縫隙兩種(zhong)連(lian)(lian)接(jie)(jie)的優缺點機(ji)械連(lian)(lian)接(jie)(jie)是(shi)使用螺(luo)栓或鉚(liu)釘連(lian)(lian)接(jie)(jie);膠(jiao)接(jie)(jie)是(shi)通過各(ge)類(lei)黏結劑或黏結劑與玻璃纖維復合(he)的一部分與另一部膠(jiao)接(jie)(jie)在一起。在實際(ji)加工中可以采用膠(jiao)接(jie)(jie)和機(ji)械連(lian)(lian)接(jie)(jie)的復合(he)連(lian)(lian)接(jie)(jie)形式(shi)。