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

大慶pp板材使用方法遍及pp板材常識

文(wen)章來(lai)源: 人(ren)氣:247500 發表時間:2020-05-06

pp板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)(cai)使用(yong)(yong)方法(fa)遍及pp板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)(cai)常識(shi),pp板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)(cai)的特(te)征(zheng)! pp板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)(cai)具(ju)(ju)有(you)杰出的焊接(jie)功用(yong)(yong),管(guan)材(cai)(cai)(cai)(cai)(cai)、管(guan)件(jian)(jian)可(ke)采用(yong)(yong)熱(re)熔(rong)和電熔(rong)聯(lian)接(jie),設備(bei)(bei)(bei)便當(dang),接(jie)頭可(ke)靠,其(qi)聯(lian)接(jie)部(bu)位的強(qiang)度(du)(du)(du)(du)(du)(du)大于(yu)管(guan)材(cai)(cai)(cai)(cai)(cai)自身的強(qiang)度(du)(du)(du)(du)(du)(du)。回收料(liao)用(yong)(yong)量(liang)(liang)不超越總量(liang)(liang)10%,不影響產品質量(liang)(liang)。 pp板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)(cai)除了(le)具(ju)(ju)有(you)一般(ban)塑料(liao)管(guan)重(zhong)量(liang)(liang)輕、耐侵蝕、不結垢、運用(yong)(yong)壽命長等特(te)征(zheng)外,還具(ju)(ju)有(you)以下主要特(te)征(zheng): 無(wu)毒、清洗。 PP-R管(guan)導(dao)熱(re)系數為0.21w/mk,僅為鋼(gang)管(guan)的1/200。 PP-R的材(cai)(cai)(cai)(cai)(cai)料(liao)分子只要碳、氫(qing)元素(su),沒有(you)有(you)害有(you)毒的元素(su)存在,清洗可(ke)靠,不只用(yong)(yong)于(yu)冷熱(re)水(shui)管(guan)道,還可(ke)用(yong)(yong)于(yu)貞潔(jie)飲用(yong)(yong)水(shui)系統。 保溫(wen)節能(neng)。物(wu)料(liao)可(ke)回收運用(yong)(yong)。 PP-R廢物(wu)經清洗、破碎后回收運用(yong)(yong)于(yu)管(guan)材(cai)(cai)(cai)(cai)(cai)、管(guan)件(jian)(jian)出產。 pp板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)(cai)特(te)征(zheng):具(ju)(ju)有(you)高剛度(du)(du)(du)(du)(du)(du),高硬(ying)度(du)(du)(du)(du)(du)(du)和高強(qiang)度(du)(du)(du)(du)(du)(du),但缺口抗沖擊(ji)韌一般(ban).PP 材(cai)(cai)(cai)(cai)(cai)料(liao)能(neng)接(jie)受張拉應(ying)力并(bing)易焊接(jie).低溫(wen)時變(bian)脆,化(hua)學(xue)不亂(luan)性和電氣功用(yong)(yong)優異.工(gong)(gong)(gong)作溫(wen)度(du)(du)(du)(du)(du)(du)從0度(du)(du)(du)(du)(du)(du)到(dao)100度(du)(du)(du)(du)(du)(du).特(te)性:密(mi)度(du)(du)(du)(du)(du)(du)低;耐熱(re),不變(bian)形;高剛度(du)(du)(du)(du)(du)(du);高表面強(qiang)度(du)(du)(du)(du)(du)(du);化(hua)學(xue)不亂(luan)性好(hao)(hao);無(wu)毒無(wu)害; 運用(yong)(yong): 泵閥部(bu)件(jian)(jian),飲用(yong)(yong)水(shui)污水(shui)管(guan)道,密(mi)封件(jian)(jian),噴涂載體,耐侵蝕槽、桶,耐酸堿工(gong)(gong)(gong)業用(yong)(yong),廢水(shui),廢氣排放(fang)設備(bei)(bei)(bei)用(yong)(yong),洗刷塔,無(wu)塵室,半(ban)導(dao)體廠及其(qi)相(xiang)關工(gong)(gong)(gong)業之設備(bei)(bei)(bei)和機(ji)(ji)器(qi),食物(wu)機(ji)(ji)械及斬板(ban)(ban)(ban),電鍍(du)工(gong)(gong)(gong)藝,玩具(ju)(ju)部(bu)件(jian)(jian),牙醫用(yong)(yong)導(dao)管(guan),廣泛用(yong)(yong)于(yu)化(hua)工(gong)(gong)(gong),機(ji)(ji)械,電器(qi)及電子工(gong)(gong)(gong)業等規劃材(cai)(cai)(cai)(cai)(cai)料(liao). 尺度(du)(du)(du)(du)(du)(du): 板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)(cai):厚(hou)x寬x長=2 pp板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)(cai)具(ju)(ju)有(you)強(qiang)度(du)(du)(du)(du)(du)(du)高、耐溫(wen)、防腐功用(yong)(yong)好(hao)(hao)、可(ke)進行填充(chong)、增強(qiang)、增韌、增剛、阻燃、改性,表面可(ke)壓花、磨砂. pp塑料(liao)板(ban)(ban)(ban)特(te)征(zheng)耐熱(re)性好(hao)(hao)、電絕緣功用(yong)(yong)可(ke)靠、無(wu)毒、機(ji)(ji)械強(qiang)度(du)(du)(du)(du)(du)(du)高,具(ju)(ju)有(you)很好(hao)(hao)的化(hua)學(xue)不亂(luan)性。設備(bei)(bei)(bei)便當(dang),聯(lian)接(jie)可(ke)靠。

相關資訊