亚洲 欧美 变态 另类 综合_两个人看的www高清免费_久久久久人妻精品区一三寸_肉岳疯狂69式激情的高潮

慶陽地區pp板材使用方法遍及pp板材常識

文(wen)章來源: 人氣:247576 發表時(shi)間:2020-05-06

pp板(ban)材(cai)(cai)使用(yong)(yong)(yong)方(fang)法遍及(ji)(ji)pp板(ban)材(cai)(cai)常識(shi),pp板(ban)材(cai)(cai)的(de)特(te)(te)(te)征! pp板(ban)材(cai)(cai)具(ju)有(you)杰(jie)出(chu)的(de)焊(han)接功用(yong)(yong)(yong),管材(cai)(cai)、管件(jian)可(ke)(ke)(ke)采用(yong)(yong)(yong)熱熔和電熔聯接,設(she)備便當(dang),接頭(tou)可(ke)(ke)(ke)靠(kao),其(qi)聯接部位的(de)強(qiang)(qiang)度(du)(du)大于(yu)管材(cai)(cai)自身的(de)強(qiang)(qiang)度(du)(du)。回(hui)收料(liao)(liao)(liao)用(yong)(yong)(yong)量(liang)不(bu)超越(yue)總量(liang)10%,不(bu)影響產品(pin)質量(liang)。 pp板(ban)材(cai)(cai)除了具(ju)有(you)一(yi)般(ban)塑料(liao)(liao)(liao)管重量(liang)輕、耐侵(qin)蝕(shi)(shi)、不(bu)結垢、運用(yong)(yong)(yong)壽命長(chang)等(deng)特(te)(te)(te)征外,還(huan)具(ju)有(you)以下主要特(te)(te)(te)征: 無毒、清洗(xi)(xi)。 PP-R管導(dao)熱系數為0.21w/mk,僅為鋼管的(de)1/200。 PP-R的(de)材(cai)(cai)料(liao)(liao)(liao)分子只(zhi)要碳、氫元(yuan)素,沒有(you)有(you)害有(you)毒的(de)元(yuan)素存在,清洗(xi)(xi)可(ke)(ke)(ke)靠(kao),不(bu)只(zhi)用(yong)(yong)(yong)于(yu)冷熱水(shui)管道,還(huan)可(ke)(ke)(ke)用(yong)(yong)(yong)于(yu)貞潔(jie)飲(yin)(yin)用(yong)(yong)(yong)水(shui)系統。 保溫節能(neng)。物料(liao)(liao)(liao)可(ke)(ke)(ke)回(hui)收運用(yong)(yong)(yong)。 PP-R廢(fei)物經(jing)清洗(xi)(xi)、破碎后回(hui)收運用(yong)(yong)(yong)于(yu)管材(cai)(cai)、管件(jian)出(chu)產。 pp板(ban)材(cai)(cai)特(te)(te)(te)征:具(ju)有(you)高(gao)剛度(du)(du),高(gao)硬度(du)(du)和高(gao)強(qiang)(qiang)度(du)(du),但缺口抗沖擊韌一(yi)般(ban).PP 材(cai)(cai)料(liao)(liao)(liao)能(neng)接受張拉應力(li)并易焊(han)接.低溫時變脆,化(hua)學不(bu)亂(luan)(luan)性(xing)和電氣功用(yong)(yong)(yong)優異(yi).工(gong)(gong)作溫度(du)(du)從0度(du)(du)到100度(du)(du).特(te)(te)(te)性(xing):密度(du)(du)低;耐熱,不(bu)變形;高(gao)剛度(du)(du);高(gao)表面強(qiang)(qiang)度(du)(du);化(hua)學不(bu)亂(luan)(luan)性(xing)好(hao);無毒無害; 運用(yong)(yong)(yong): 泵閥(fa)部件(jian),飲(yin)(yin)用(yong)(yong)(yong)水(shui)污(wu)水(shui)管道,密封件(jian),噴涂載體(ti),耐侵(qin)蝕(shi)(shi)槽(cao)、桶,耐酸堿工(gong)(gong)業用(yong)(yong)(yong),廢(fei)水(shui),廢(fei)氣排放設(she)備用(yong)(yong)(yong),洗(xi)(xi)刷(shua)塔,無塵室,半導(dao)體(ti)廠及(ji)(ji)其(qi)相(xiang)關工(gong)(gong)業之設(she)備和機(ji)器(qi),食(shi)物機(ji)械(xie)(xie)及(ji)(ji)斬(zhan)板(ban),電鍍工(gong)(gong)藝,玩(wan)具(ju)部件(jian),牙醫(yi)用(yong)(yong)(yong)導(dao)管,廣(guang)泛用(yong)(yong)(yong)于(yu)化(hua)工(gong)(gong),機(ji)械(xie)(xie),電器(qi)及(ji)(ji)電子工(gong)(gong)業等(deng)規劃材(cai)(cai)料(liao)(liao)(liao). 尺(chi)度(du)(du): 板(ban)材(cai)(cai):厚x寬x長(chang)=2 pp板(ban)材(cai)(cai)具(ju)有(you)強(qiang)(qiang)度(du)(du)高(gao)、耐溫、防腐(fu)功用(yong)(yong)(yong)好(hao)、可(ke)(ke)(ke)進行填充、增強(qiang)(qiang)、增韌、增剛、阻燃、改性(xing),表面可(ke)(ke)(ke)壓花、磨砂. pp塑料(liao)(liao)(liao)板(ban)特(te)(te)(te)征耐熱性(xing)好(hao)、電絕緣(yuan)功用(yong)(yong)(yong)可(ke)(ke)(ke)靠(kao)、無毒、機(ji)械(xie)(xie)強(qiang)(qiang)度(du)(du)高(gao),具(ju)有(you)很(hen)好(hao)的(de)化(hua)學不(bu)亂(luan)(luan)性(xing)。設(she)備便當(dang),聯接可(ke)(ke)(ke)靠(kao)。

相關資訊