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

pp板材(cai)(cai)(cai)(cai)(cai)使用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)方(fang)法遍及(ji)pp板材(cai)(cai)(cai)(cai)(cai)常識，pp板材(cai)(cai)(cai)(cai)(cai)的(de)特(te)征(zheng)! pp板材(cai)(cai)(cai)(cai)(cai)具有(you)杰出的(de)焊接(jie)功(gong)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)，管(guan)(guan)材(cai)(cai)(cai)(cai)(cai)、管(guan)(guan)件(jian)可(ke)(ke)(ke)采(cai)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)熱(re)(re)熔和(he)電(dian)熔聯接(jie)，設(she)(she)備(bei)(bei)便(bian)當，接(jie)頭可(ke)(ke)(ke)靠(kao)，其聯接(jie)部位的(de)強度(du)(du)(du)大于(yu)管(guan)(guan)材(cai)(cai)(cai)(cai)(cai)自身的(de)強度(du)(du)(du)。回收料(liao)(liao)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)量(liang)不(bu)超越總量(liang)10%，不(bu)影響產品質量(liang)。 pp板材(cai)(cai)(cai)(cai)(cai)除(chu)了具有(you)一(yi)般塑料(liao)(liao)管(guan)(guan)重(zhong)量(liang)輕、耐(nai)(nai)侵蝕、不(bu)結垢、運用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)壽命長等特(te)征(zheng)外，還具有(you)以下主要特(te)征(zheng)： 無(wu)毒、清(qing)(qing)(qing)洗(xi)。 PP-R管(guan)(guan)導熱(re)(re)系數(shu)為(wei)0.21w/mk，僅為(wei)鋼管(guan)(guan)的(de)1/200。 PP-R的(de)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)分子只要碳、氫元素，沒有(you)有(you)害有(you)毒的(de)元素存在，清(qing)(qing)(qing)洗(xi)可(ke)(ke)(ke)靠(kao)，不(bu)只用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)冷(leng)熱(re)(re)水(shui)管(guan)(guan)道，還可(ke)(ke)(ke)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)貞潔飲用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)水(shui)系統。 保溫節(jie)能(neng)(neng)。物(wu)料(liao)(liao)可(ke)(ke)(ke)回收運用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)。 PP-R廢物(wu)經清(qing)(qing)(qing)洗(xi)、破碎后回收運用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)管(guan)(guan)材(cai)(cai)(cai)(cai)(cai)、管(guan)(guan)件(jian)出產。 pp板材(cai)(cai)(cai)(cai)(cai)特(te)征(zheng)：具有(you)高剛(gang)度(du)(du)(du),高硬度(du)(du)(du)和(he)高強度(du)(du)(du),但缺(que)口抗沖擊韌一(yi)般.PP 材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)能(neng)(neng)接(jie)受張(zhang)拉應力并易焊接(jie).低(di)溫時變脆,化(hua)學(xue)(xue)不(bu)亂性(xing)(xing)和(he)電(dian)氣(qi)功(gong)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)優異.工(gong)作溫度(du)(du)(du)從(cong)0度(du)(du)(du)到100度(du)(du)(du).特(te)性(xing)(xing)：密(mi)度(du)(du)(du)低(di);耐(nai)(nai)熱(re)(re),不(bu)變形;高剛(gang)度(du)(du)(du);高表(biao)面強度(du)(du)(du);化(hua)學(xue)(xue)不(bu)亂性(xing)(xing)好(hao);無(wu)毒無(wu)害; 運用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)： 泵閥部件(jian),飲用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)水(shui)污水(shui)管(guan)(guan)道,密(mi)封(feng)件(jian),噴(pen)涂載體,耐(nai)(nai)侵蝕槽、桶,耐(nai)(nai)酸堿工(gong)業(ye)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong),廢水(shui),廢氣(qi)排放設(she)(she)備(bei)(bei)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong),洗(xi)刷塔,無(wu)塵室,半導體廠及(ji)其相關工(gong)業(ye)之設(she)(she)備(bei)(bei)和(he)機(ji)器(qi),食物(wu)機(ji)械及(ji)斬板,電(dian)鍍工(gong)藝,玩(wan)具部件(jian),牙醫(yi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)導管(guan)(guan),廣泛用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)化(hua)工(gong),機(ji)械,電(dian)器(qi)及(ji)電(dian)子工(gong)業(ye)等規劃材(cai)(cai)(cai)(cai)(cai)料(liao)(liao). 尺度(du)(du)(du)： 板材(cai)(cai)(cai)(cai)(cai)：厚x寬x長=2 pp板材(cai)(cai)(cai)(cai)(cai)具有(you)強度(du)(du)(du)高、耐(nai)(nai)溫、防腐功(gong)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)好(hao)、可(ke)(ke)(ke)進行(xing)填充、增(zeng)強、增(zeng)韌、增(zeng)剛(gang)、阻燃(ran)、改(gai)性(xing)(xing),表(biao)面可(ke)(ke)(ke)壓花(hua)、磨砂(sha). pp塑料(liao)(liao)板特(te)征(zheng)耐(nai)(nai)熱(re)(re)性(xing)(xing)好(hao)、電(dian)絕(jue)緣功(gong)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)可(ke)(ke)(ke)靠(kao)、無(wu)毒、機(ji)械強度(du)(du)(du)高，具有(you)很好(hao)的(de)化(hua)學(xue)(xue)不(bu)亂性(xing)(xing)。設(she)(she)備(bei)(bei)便(bian)當，聯接(jie)可(ke)(ke)(ke)靠(kao)。