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

通遼pp板材使用方法遍及pp板材常識

文章來源: 人氣:247547 發表(biao)時(shi)間:2020-05-06

pp板材(cai)(cai)(cai)使(shi)用(yong)(yong)方法(fa)遍及pp板材(cai)(cai)(cai)常識,pp板材(cai)(cai)(cai)的(de)(de)(de)特(te)(te)征(zheng)! pp板材(cai)(cai)(cai)具(ju)(ju)(ju)有(you)(you)(you)杰出的(de)(de)(de)焊(han)(han)接(jie)功用(yong)(yong),管材(cai)(cai)(cai)、管件可(ke)(ke)(ke)采用(yong)(yong)熱熔(rong)和(he)電(dian)熔(rong)聯接(jie),設(she)備(bei)便(bian)當(dang),接(jie)頭可(ke)(ke)(ke)靠(kao)(kao),其聯接(jie)部(bu)位的(de)(de)(de)強度(du)(du)(du)(du)大(da)于(yu)管材(cai)(cai)(cai)自身的(de)(de)(de)強度(du)(du)(du)(du)。回(hui)收料(liao)用(yong)(yong)量不(bu)(bu)超越總量10%,不(bu)(bu)影響產品質量。 pp板材(cai)(cai)(cai)除了(le)具(ju)(ju)(ju)有(you)(you)(you)一(yi)般(ban)塑料(liao)管重(zhong)量輕、耐(nai)(nai)侵蝕、不(bu)(bu)結(jie)垢、運用(yong)(yong)壽命長(chang)等特(te)(te)征(zheng)外,還具(ju)(ju)(ju)有(you)(you)(you)以下主要(yao)特(te)(te)征(zheng): 無(wu)毒、清(qing)洗。 PP-R管導(dao)熱系數為0.21w/mk,僅為鋼管的(de)(de)(de)1/200。 PP-R的(de)(de)(de)材(cai)(cai)(cai)料(liao)分子只要(yao)碳、氫元素(su),沒有(you)(you)(you)有(you)(you)(you)害有(you)(you)(you)毒的(de)(de)(de)元素(su)存在,清(qing)洗可(ke)(ke)(ke)靠(kao)(kao),不(bu)(bu)只用(yong)(yong)于(yu)冷熱水管道,還可(ke)(ke)(ke)用(yong)(yong)于(yu)貞潔(jie)飲(yin)用(yong)(yong)水系統(tong)。 保溫(wen)節(jie)能。物料(liao)可(ke)(ke)(ke)回(hui)收運用(yong)(yong)。 PP-R廢(fei)物經清(qing)洗、破碎后回(hui)收運用(yong)(yong)于(yu)管材(cai)(cai)(cai)、管件出產。 pp板材(cai)(cai)(cai)特(te)(te)征(zheng):具(ju)(ju)(ju)有(you)(you)(you)高(gao)(gao)剛度(du)(du)(du)(du),高(gao)(gao)硬度(du)(du)(du)(du)和(he)高(gao)(gao)強度(du)(du)(du)(du),但缺口(kou)抗(kang)沖擊(ji)韌一(yi)般(ban).PP 材(cai)(cai)(cai)料(liao)能接(jie)受張拉應力并易焊(han)(han)接(jie).低溫(wen)時變脆(cui),化(hua)(hua)學(xue)不(bu)(bu)亂(luan)性(xing)(xing)和(he)電(dian)氣(qi)功用(yong)(yong)優異(yi).工(gong)作溫(wen)度(du)(du)(du)(du)從(cong)0度(du)(du)(du)(du)到(dao)100度(du)(du)(du)(du).特(te)(te)性(xing)(xing):密度(du)(du)(du)(du)低;耐(nai)(nai)熱,不(bu)(bu)變形;高(gao)(gao)剛度(du)(du)(du)(du);高(gao)(gao)表(biao)面強度(du)(du)(du)(du);化(hua)(hua)學(xue)不(bu)(bu)亂(luan)性(xing)(xing)好(hao);無(wu)毒無(wu)害; 運用(yong)(yong): 泵閥部(bu)件,飲(yin)用(yong)(yong)水污水管道,密封(feng)件,噴涂載(zai)體,耐(nai)(nai)侵蝕槽、桶(tong),耐(nai)(nai)酸堿工(gong)業(ye)用(yong)(yong),廢(fei)水,廢(fei)氣(qi)排放設(she)備(bei)用(yong)(yong),洗刷塔,無(wu)塵室,半導(dao)體廠及其相關工(gong)業(ye)之設(she)備(bei)和(he)機(ji)(ji)器(qi),食(shi)物機(ji)(ji)械及斬板,電(dian)鍍工(gong)藝(yi),玩具(ju)(ju)(ju)部(bu)件,牙醫用(yong)(yong)導(dao)管,廣泛(fan)用(yong)(yong)于(yu)化(hua)(hua)工(gong),機(ji)(ji)械,電(dian)器(qi)及電(dian)子工(gong)業(ye)等規劃材(cai)(cai)(cai)料(liao). 尺度(du)(du)(du)(du): 板材(cai)(cai)(cai):厚x寬x長(chang)=2 pp板材(cai)(cai)(cai)具(ju)(ju)(ju)有(you)(you)(you)強度(du)(du)(du)(du)高(gao)(gao)、耐(nai)(nai)溫(wen)、防腐功用(yong)(yong)好(hao)、可(ke)(ke)(ke)進行填充、增(zeng)強、增(zeng)韌、增(zeng)剛、阻燃、改性(xing)(xing),表(biao)面可(ke)(ke)(ke)壓花(hua)、磨(mo)砂. pp塑料(liao)板特(te)(te)征(zheng)耐(nai)(nai)熱性(xing)(xing)好(hao)、電(dian)絕緣功用(yong)(yong)可(ke)(ke)(ke)靠(kao)(kao)、無(wu)毒、機(ji)(ji)械強度(du)(du)(du)(du)高(gao)(gao),具(ju)(ju)(ju)有(you)(you)(you)很好(hao)的(de)(de)(de)化(hua)(hua)學(xue)不(bu)(bu)亂(luan)性(xing)(xing)。設(she)備(bei)便(bian)當(dang),聯接(jie)可(ke)(ke)(ke)靠(kao)(kao)。

相關資訊