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聚氨酯保溫管道抗沖擊性

作者: 來源: 日期:2024-01-29 09:40:12

樓(lou)板打造(zao)為箱型現澆鋼(gang)筋混(hun)(hun)凝土樓(lou)板(立面現澆鋼(gang)筋混(hun)(hun)凝土墻(qiang)的(de)(de)(de)高度(du)視需(xu)要(yao)而定(ding))。環(huan)氧(yang)樹脂防腐(fu)鋼(gang)管的(de)(de)(de)防腐(fu)蝕工(gong)程技術是(shi)保證環(huan)氧(yang)樹脂防腐(fu)鋼(gang)管不(bu)受腐(fu)蝕的(de)(de)(de)一項專門措施,他直接關聯到工(gong)程的(de)(de)(de)結構和房屋防腐(fu)的(de)(de)(de)使(shi)用(yong)(yong)(yong)(yong)壽(shou)命。因此防腐(fu)蝕措施是(shi)防腐(fu)工(gong)程中不(bu)容忽視的(de)(de)(de)同一個重要(yao)環(huan)節。防腐(fu)的(de)(de)(de)滲(shen)漏問(wen)(wen)題(ti)是(shi)工(gong)程施工(gong)中較為突出的(de)(de)(de)問(wen)(wen)題(ti)。具備著很(hen)強的(de)(de)(de)承(cheng)受能力(li)(li)。涂(tu)(tu)(tu)層復(fu)合管為煤(mei)礦井下適用(yong)(yong)(yong)(yong)管材(cai),可用(yong)(yong)(yong)(yong)于(yu)煤(mei)礦井下給(gei)水(shui)排(pai)水(shui),正壓(ya)通(tong)風(feng),負壓(ya)通(tong)風(feng),噴漿(jiang)及(ji)(ji)抽放等(deng)用(yong)(yong)(yong)(yong)途,不(bu)能用(yong)(yong)(yong)(yong)于(yu)其它用(yong)(yong)(yong)(yong)途,使(shi)用(yong)(yong)(yong)(yong)壓(ya)力(li)(li)不(bu)得超過公稱壓(ya)力(li)(li)。大(da)口(kou)徑涂(tu)(tu)(tu)塑(su)鋼(gang)管大(da)多用(yong)(yong)(yong)(yong)在(zai)市政及(ji)(ji)各(ge)大(da)建(jian)筑給(gei)排(pai)水(shui)上面,它是(shi)外壁涂(tu)(tu)(tu)裝高附(fu)著力(li)(li),抗沖擊性(xing)(xing),防腐(fu)耐(nai)候型的(de)(de)(de)熱(re)固(gu)性(xing)(xing)粉(fen)末(mo)涂(tu)(tu)(tu)料,內壁涂(tu)(tu)(tu)裝高附(fu)著力(li)(li),防腐(fu)的(de)(de)(de)熱(re)塑(su)性(xing)(xing)粉(fen)末(mo)涂(tu)(tu)(tu)料。

采(cai)(cai)用(yong)噴砂化(hua)學雙重前處理,預熱,內(nei)(nei)(nei)涂(tu)(tu)(tu)裝,外涂(tu)(tu)(tu)裝,固化(hua),后處理等工藝制(zhi)成(cheng)。大口徑涂(tu)(tu)(tu)塑(su)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)壁光潔(jie)。上升了管(guan)(guan)(guan)(guan)(guan)(guan)道的(de)(de)(de)使(shi)(shi)(shi)用(yong)壽命,涂(tu)(tu)(tu)塑(su)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)使(shi)(shi)(shi)用(yong)壽命在(zai)(zai)(zai)50年(nian)(nian)以(yi)上。涂(tu)(tu)(tu)塑(su)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)粉末(mo)涂(tu)(tu)(tu)塑(su)添加(jia)了阻燃劑并改(gai)性(xing)了環(huan)氧樹脂粉末(mo),涂(tu)(tu)(tu)層的(de)(de)(de)抗(kang)(kang)溫性(xing)能(neng)優越,在(zai)(zai)(zai)一直使(shi)(shi)(shi)用(yong)中不(bu)(bu)燃燒(shao),不(bu)(bu)軟化(hua)。涂(tu)(tu)(tu)塑(su)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)兼得了普(pu)通鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)高強度(du)(du)(du)及(ji)塑(su)脂產(chan)(chan)(chan)品的(de)(de)(de)抗(kang)(kang)防(fang)腐性(xing)能(neng)。產(chan)(chan)(chan)品抗(kang)(kang)壓性(xing)能(neng)達到。口徑范圍 DN25—DN1600可帶法(fa)蘭及(ji)帶壓槽涂(tu)(tu)(tu)裝長度(du)(du)(du) 6m,9m,12m及(ji)不(bu)(bu)定尺(chi)長度(du)(du)(du)管(guan)(guan)(guan)(guan)(guan)(guan)道接(jie)(jie)口絲口連接(jie)(jie),法(fa)蘭連接(jie)(jie),卡(ka)箍(gu)連接(jie)(jie)使(shi)(shi)(shi)用(yong)溫度(du)(du)(du): 0~110度(du)(du)(du)持續使(shi)(shi)(shi)用(yong)。造船(chuan),通訊,電力(li)以(yi)及(ji)地下輸氣管(guan)(guan)(guan)(guan)(guan)(guan)道等眾多(duo)領域,如美(mei)國(guo)(guo),日本等國(guo)(guo)的(de)(de)(de)輸水管(guan)(guan)(guan)(guan)(guan)(guan)路有(you)百分之八(ba)十至(zhi)百分之九十的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)材(cai)(cai)采(cai)(cai)用(yong)涂(tu)(tu)(tu)塑(su)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)。而(er)這項技術在(zai)(zai)(zai)我國(guo)(guo)不(bu)(bu)只是剛剛興起,所設(she) 產(chan)(chan)(chan)的(de)(de)(de)涂(tu)(tu)(tu)塑(su)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)尚(shang)屬(shu)于一開始階段的(de)(de)(de)產(chan)(chan)(chan)品,使(shi)(shi)(shi)用(yong)率也(ye)很(hen)(hen)小(xiao),但其(qi)潛在(zai)(zai)(zai)市場卻非常大。焊接(jie)(jie)式內(nei)(nei)(nei)外涂(tu)(tu)(tu)塑(su)復合鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)主管(guan)(guan)(guan)(guan)(guan)(guan)件的(de)(de)(de)設(she)計要(yao)求,焊接(jie)(jie)式內(nei)(nei)(nei)外涂(tu)(tu)(tu)塑(su)復合鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)主管(guan)(guan)(guan)(guan)(guan)(guan)件的(de)(de)(de)端部(bu)安裝有(you)防(fang)銹(xiu)耐高溫層。該防(fang)銹(xiu)耐高溫層選用(yong)的(de)(de)(de)熔點較高的(de)(de)(de)白(bai)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan),在(zai)(zai)(zai)現場焊接(jie)(jie)時(shi),其(qi)焊接(jie)(jie)的(de)(de)(de)部(bu)位不(bu)(bu)容(rong)易遭受到損壞。1.防(fang)腐性(xing)能(neng)好:管(guan)(guan)(guan)(guan)(guan)(guan)材(cai)(cai)內(nei)(nei)(nei)表(biao)面(mian)不(bu)(bu)會生(sheng)銹(xiu);2.防(fang)結垢(gou)性(xing)能(neng)好:管(guan)(guan)(guan)(guan)(guan)(guan)道內(nei)(nei)(nei)很(hen)(hen)難(nan)產(chan)(chan)(chan)生(sheng)了結垢(gou)現象(xiang);3.抗(kang)(kang)菌性(xing)能(neng)好:很(hen)(hen)難(nan)滋(zi)生(sheng)微生(sheng)物(wu):4.摩(mo)擦系數小(xiao):流速普(pu)遍增(zeng)長,流量加(jia)大:5.管(guan)(guan)(guan)(guan)(guan)(guan)材(cai)(cai)使(shi)(shi)(shi)用(yong)年(nian)(nian)限:使(shi)(shi)(shi)用(yong)年(nian)(nian)限長,多(duo)半為50年(nian)(nian)1.防(fang)腐性(xing)能(neng)好:管(guan)(guan)(guan)(guan)(guan)(guan)材(cai)(cai)內(nei)(nei)(nei)表(biao)面(mian)不(bu)(bu)會生(sheng)銹(xiu)。


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