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

寧德pp板材使用方法遍及pp板材常識

文章來(lai)源: 人(ren)氣(qi):247163 發表(biao)時間:2020-05-06

pp板(ban)(ban)(ban)材(cai)(cai)使用(yong)(yong)(yong)(yong)方法遍及(ji)pp板(ban)(ban)(ban)材(cai)(cai)常識,pp板(ban)(ban)(ban)材(cai)(cai)的(de)(de)特(te)征(zheng)! pp板(ban)(ban)(ban)材(cai)(cai)具(ju)(ju)(ju)有(you)杰出的(de)(de)焊接功(gong)(gong)用(yong)(yong)(yong)(yong),管(guan)材(cai)(cai)、管(guan)件可(ke)采用(yong)(yong)(yong)(yong)熱熔和電熔聯接,設(she)備便(bian)當,接頭可(ke)靠(kao),其(qi)聯接部位(wei)的(de)(de)強(qiang)(qiang)度(du)(du)(du)(du)(du)大于管(guan)材(cai)(cai)自身的(de)(de)強(qiang)(qiang)度(du)(du)(du)(du)(du)。回(hui)收(shou)料(liao)(liao)用(yong)(yong)(yong)(yong)量(liang)不(bu)超越總量(liang)10%,不(bu)影(ying)響(xiang)產(chan)品質量(liang)。 pp板(ban)(ban)(ban)材(cai)(cai)除了具(ju)(ju)(ju)有(you)一(yi)般(ban)(ban)塑(su)料(liao)(liao)管(guan)重量(liang)輕、耐(nai)(nai)侵(qin)(qin)蝕(shi)、不(bu)結垢、運(yun)(yun)用(yong)(yong)(yong)(yong)壽命長(chang)等(deng)特(te)征(zheng)外,還(huan)具(ju)(ju)(ju)有(you)以下主要(yao)特(te)征(zheng): 無(wu)(wu)毒、清洗(xi)。 PP-R管(guan)導(dao)熱系數為0.21w/mk,僅(jin)為鋼管(guan)的(de)(de)1/200。 PP-R的(de)(de)材(cai)(cai)料(liao)(liao)分子只要(yao)碳、氫元素(su),沒有(you)有(you)害(hai)有(you)毒的(de)(de)元素(su)存在,清洗(xi)可(ke)靠(kao),不(bu)只用(yong)(yong)(yong)(yong)于冷(leng)熱水(shui)管(guan)道,還(huan)可(ke)用(yong)(yong)(yong)(yong)于貞潔(jie)飲(yin)用(yong)(yong)(yong)(yong)水(shui)系統。 保溫節能(neng)(neng)。物料(liao)(liao)可(ke)回(hui)收(shou)運(yun)(yun)用(yong)(yong)(yong)(yong)。 PP-R廢(fei)物經(jing)清洗(xi)、破碎(sui)后(hou)回(hui)收(shou)運(yun)(yun)用(yong)(yong)(yong)(yong)于管(guan)材(cai)(cai)、管(guan)件出產(chan)。 pp板(ban)(ban)(ban)材(cai)(cai)特(te)征(zheng):具(ju)(ju)(ju)有(you)高(gao)剛度(du)(du)(du)(du)(du),高(gao)硬(ying)度(du)(du)(du)(du)(du)和高(gao)強(qiang)(qiang)度(du)(du)(du)(du)(du),但缺口(kou)抗(kang)沖擊韌(ren)一(yi)般(ban)(ban).PP 材(cai)(cai)料(liao)(liao)能(neng)(neng)接受張拉應(ying)力并易(yi)焊接.低溫時變脆,化學不(bu)亂(luan)(luan)性(xing)和電氣(qi)功(gong)(gong)用(yong)(yong)(yong)(yong)優異(yi).工(gong)作溫度(du)(du)(du)(du)(du)從0度(du)(du)(du)(du)(du)到100度(du)(du)(du)(du)(du).特(te)性(xing):密(mi)度(du)(du)(du)(du)(du)低;耐(nai)(nai)熱,不(bu)變形;高(gao)剛度(du)(du)(du)(du)(du);高(gao)表面強(qiang)(qiang)度(du)(du)(du)(du)(du);化學不(bu)亂(luan)(luan)性(xing)好(hao)(hao);無(wu)(wu)毒無(wu)(wu)害(hai); 運(yun)(yun)用(yong)(yong)(yong)(yong): 泵閥(fa)部件,飲(yin)用(yong)(yong)(yong)(yong)水(shui)污水(shui)管(guan)道,密(mi)封件,噴涂(tu)載體(ti),耐(nai)(nai)侵(qin)(qin)蝕(shi)槽、桶(tong),耐(nai)(nai)酸堿工(gong)業用(yong)(yong)(yong)(yong),廢(fei)水(shui),廢(fei)氣(qi)排放設(she)備用(yong)(yong)(yong)(yong),洗(xi)刷塔,無(wu)(wu)塵(chen)室,半導(dao)體(ti)廠(chang)及(ji)其(qi)相關(guan)工(gong)業之設(she)備和機(ji)器,食物機(ji)械(xie)及(ji)斬板(ban)(ban)(ban),電鍍工(gong)藝,玩具(ju)(ju)(ju)部件,牙(ya)醫用(yong)(yong)(yong)(yong)導(dao)管(guan),廣泛用(yong)(yong)(yong)(yong)于化工(gong),機(ji)械(xie),電器及(ji)電子工(gong)業等(deng)規劃材(cai)(cai)料(liao)(liao). 尺(chi)度(du)(du)(du)(du)(du): 板(ban)(ban)(ban)材(cai)(cai):厚x寬x長(chang)=2 pp板(ban)(ban)(ban)材(cai)(cai)具(ju)(ju)(ju)有(you)強(qiang)(qiang)度(du)(du)(du)(du)(du)高(gao)、耐(nai)(nai)溫、防腐功(gong)(gong)用(yong)(yong)(yong)(yong)好(hao)(hao)、可(ke)進行填(tian)充、增強(qiang)(qiang)、增韌(ren)、增剛、阻燃(ran)、改(gai)性(xing),表面可(ke)壓花、磨砂. pp塑(su)料(liao)(liao)板(ban)(ban)(ban)特(te)征(zheng)耐(nai)(nai)熱性(xing)好(hao)(hao)、電絕緣功(gong)(gong)用(yong)(yong)(yong)(yong)可(ke)靠(kao)、無(wu)(wu)毒、機(ji)械(xie)強(qiang)(qiang)度(du)(du)(du)(du)(du)高(gao),具(ju)(ju)(ju)有(you)很好(hao)(hao)的(de)(de)化學不(bu)亂(luan)(luan)性(xing)。設(she)備便(bian)當,聯接可(ke)靠(kao)。

相關資訊