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

晉城pp板材使用方法遍及pp板材常識

文章來源: 人氣:247479 發表時間:2020-05-06

pp板(ban)材(cai)(cai)(cai)使用(yong)(yong)方法遍及(ji)pp板(ban)材(cai)(cai)(cai)常識,pp板(ban)材(cai)(cai)(cai)的(de)特(te)征(zheng)! pp板(ban)材(cai)(cai)(cai)具(ju)有(you)杰(jie)出的(de)焊接(jie)功(gong)(gong)用(yong)(yong),管材(cai)(cai)(cai)、管件可(ke)采用(yong)(yong)熱(re)熔(rong)和電(dian)熔(rong)聯接(jie),設(she)(she)備便當,接(jie)頭可(ke)靠(kao)(kao),其聯接(jie)部位的(de)強(qiang)度(du)(du)(du)(du)(du)大于(yu)(yu)管材(cai)(cai)(cai)自身的(de)強(qiang)度(du)(du)(du)(du)(du)。回收(shou)料(liao)用(yong)(yong)量(liang)(liang)不(bu)(bu)(bu)超越總量(liang)(liang)10%,不(bu)(bu)(bu)影響產品質量(liang)(liang)。 pp板(ban)材(cai)(cai)(cai)除了具(ju)有(you)一(yi)般塑料(liao)管重(zhong)量(liang)(liang)輕、耐侵(qin)(qin)蝕(shi)、不(bu)(bu)(bu)結垢、運(yun)用(yong)(yong)壽命長(chang)等(deng)(deng)特(te)征(zheng)外,還(huan)具(ju)有(you)以下主要特(te)征(zheng): 無毒(du)(du)、清(qing)洗(xi)(xi)。 PP-R管導(dao)(dao)熱(re)系數為(wei)0.21w/mk,僅(jin)為(wei)鋼(gang)管的(de)1/200。 PP-R的(de)材(cai)(cai)(cai)料(liao)分子只要碳、氫元素,沒有(you)有(you)害有(you)毒(du)(du)的(de)元素存在,清(qing)洗(xi)(xi)可(ke)靠(kao)(kao),不(bu)(bu)(bu)只用(yong)(yong)于(yu)(yu)冷熱(re)水管道,還(huan)可(ke)用(yong)(yong)于(yu)(yu)貞潔(jie)飲用(yong)(yong)水系統。 保(bao)溫(wen)(wen)節能(neng)。物(wu)料(liao)可(ke)回收(shou)運(yun)用(yong)(yong)。 PP-R廢物(wu)經(jing)清(qing)洗(xi)(xi)、破碎后回收(shou)運(yun)用(yong)(yong)于(yu)(yu)管材(cai)(cai)(cai)、管件出產。 pp板(ban)材(cai)(cai)(cai)特(te)征(zheng):具(ju)有(you)高(gao)(gao)剛度(du)(du)(du)(du)(du),高(gao)(gao)硬度(du)(du)(du)(du)(du)和高(gao)(gao)強(qiang)度(du)(du)(du)(du)(du),但缺口(kou)抗(kang)沖擊韌(ren)一(yi)般.PP 材(cai)(cai)(cai)料(liao)能(neng)接(jie)受(shou)張拉應力并易焊接(jie).低溫(wen)(wen)時(shi)變脆,化學(xue)不(bu)(bu)(bu)亂(luan)性(xing)(xing)和電(dian)氣(qi)功(gong)(gong)用(yong)(yong)優異.工作(zuo)溫(wen)(wen)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)(xing):密度(du)(du)(du)(du)(du)低;耐熱(re),不(bu)(bu)(bu)變形;高(gao)(gao)剛度(du)(du)(du)(du)(du);高(gao)(gao)表面強(qiang)度(du)(du)(du)(du)(du);化學(xue)不(bu)(bu)(bu)亂(luan)性(xing)(xing)好(hao)(hao);無毒(du)(du)無害; 運(yun)用(yong)(yong): 泵閥部件,飲用(yong)(yong)水污水管道,密封件,噴涂載體,耐侵(qin)(qin)蝕(shi)槽、桶,耐酸堿工業用(yong)(yong),廢水,廢氣(qi)排(pai)放設(she)(she)備用(yong)(yong),洗(xi)(xi)刷(shua)塔(ta),無塵(chen)室,半導(dao)(dao)體廠及(ji)其相關工業之設(she)(she)備和機(ji)器(qi)(qi),食(shi)物(wu)機(ji)械及(ji)斬板(ban),電(dian)鍍工藝(yi),玩具(ju)部件,牙(ya)醫用(yong)(yong)導(dao)(dao)管,廣(guang)泛用(yong)(yong)于(yu)(yu)化工,機(ji)械,電(dian)器(qi)(qi)及(ji)電(dian)子工業等(deng)(deng)規劃材(cai)(cai)(cai)料(liao). 尺度(du)(du)(du)(du)(du): 板(ban)材(cai)(cai)(cai):厚x寬x長(chang)=2 pp板(ban)材(cai)(cai)(cai)具(ju)有(you)強(qiang)度(du)(du)(du)(du)(du)高(gao)(gao)、耐溫(wen)(wen)、防(fang)腐功(gong)(gong)用(yong)(yong)好(hao)(hao)、可(ke)進(jin)行填充、增強(qiang)、增韌(ren)、增剛、阻(zu)燃、改性(xing)(xing),表面可(ke)壓花(hua)、磨砂. pp塑料(liao)板(ban)特(te)征(zheng)耐熱(re)性(xing)(xing)好(hao)(hao)、電(dian)絕緣功(gong)(gong)用(yong)(yong)可(ke)靠(kao)(kao)、無毒(du)(du)、機(ji)械強(qiang)度(du)(du)(du)(du)(du)高(gao)(gao),具(ju)有(you)很(hen)好(hao)(hao)的(de)化學(xue)不(bu)(bu)(bu)亂(luan)性(xing)(xing)。設(she)(she)備便當,聯接(jie)可(ke)靠(kao)(kao)。

相關資訊