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

海口pp板材使用方法遍及pp板材常識

文(wen)章來源(yuan): 人氣:247189 發表時(shi)間:2020-05-06

pp板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)使用(yong)方法遍及pp板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)常識,pp板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)的(de)特征(zheng)! pp板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)具(ju)(ju)有(you)杰出的(de)焊接(jie)功用(yong),管(guan)(guan)(guan)材(cai)(cai)(cai)、管(guan)(guan)(guan)件(jian)(jian)可(ke)采用(yong)熱熔(rong)和(he)電(dian)熔(rong)聯接(jie),設(she)備(bei)(bei)便(bian)當,接(jie)頭可(ke)靠(kao)(kao),其聯接(jie)部位的(de)強(qiang)(qiang)度(du)(du)(du)(du)(du)(du)大于管(guan)(guan)(guan)材(cai)(cai)(cai)自身的(de)強(qiang)(qiang)度(du)(du)(du)(du)(du)(du)。回(hui)(hui)收(shou)料用(yong)量不超越總量10%,不影(ying)響產(chan)品質(zhi)量。 pp板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)除了具(ju)(ju)有(you)一(yi)(yi)般塑料管(guan)(guan)(guan)重量輕(qing)、耐(nai)侵蝕、不結垢、運(yun)用(yong)壽(shou)命長等(deng)特征(zheng)外,還具(ju)(ju)有(you)以下(xia)主(zhu)要(yao)特征(zheng): 無(wu)毒(du)、清(qing)洗(xi)。 PP-R管(guan)(guan)(guan)導(dao)熱系數為(wei)0.21w/mk,僅(jin)為(wei)鋼管(guan)(guan)(guan)的(de)1/200。 PP-R的(de)材(cai)(cai)(cai)料分子只(zhi)要(yao)碳、氫元素(su),沒有(you)有(you)害有(you)毒(du)的(de)元素(su)存在,清(qing)洗(xi)可(ke)靠(kao)(kao),不只(zhi)用(yong)于冷熱水(shui)管(guan)(guan)(guan)道,還可(ke)用(yong)于貞潔(jie)飲(yin)用(yong)水(shui)系統。 保溫節(jie)能。物料可(ke)回(hui)(hui)收(shou)運(yun)用(yong)。 PP-R廢(fei)物經清(qing)洗(xi)、破碎后回(hui)(hui)收(shou)運(yun)用(yong)于管(guan)(guan)(guan)材(cai)(cai)(cai)、管(guan)(guan)(guan)件(jian)(jian)出產(chan)。 pp板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)特征(zheng):具(ju)(ju)有(you)高(gao)(gao)剛度(du)(du)(du)(du)(du)(du),高(gao)(gao)硬度(du)(du)(du)(du)(du)(du)和(he)高(gao)(gao)強(qiang)(qiang)度(du)(du)(du)(du)(du)(du),但(dan)缺口(kou)抗沖擊韌一(yi)(yi)般.PP 材(cai)(cai)(cai)料能接(jie)受張拉(la)應(ying)力并易焊接(jie).低溫時變(bian)脆,化(hua)學(xue)不亂(luan)性(xing)(xing)和(he)電(dian)氣(qi)功用(yong)優異.工作(zuo)溫度(du)(du)(du)(du)(du)(du)從0度(du)(du)(du)(du)(du)(du)到100度(du)(du)(du)(du)(du)(du).特性(xing)(xing):密度(du)(du)(du)(du)(du)(du)低;耐(nai)熱,不變(bian)形;高(gao)(gao)剛度(du)(du)(du)(du)(du)(du);高(gao)(gao)表面強(qiang)(qiang)度(du)(du)(du)(du)(du)(du);化(hua)學(xue)不亂(luan)性(xing)(xing)好(hao);無(wu)毒(du)無(wu)害; 運(yun)用(yong): 泵閥部件(jian)(jian),飲(yin)用(yong)水(shui)污水(shui)管(guan)(guan)(guan)道,密封件(jian)(jian),噴涂載體(ti),耐(nai)侵蝕槽、桶,耐(nai)酸(suan)堿工業用(yong),廢(fei)水(shui),廢(fei)氣(qi)排放設(she)備(bei)(bei)用(yong),洗(xi)刷塔,無(wu)塵室,半導(dao)體(ti)廠及其相(xiang)關工業之設(she)備(bei)(bei)和(he)機(ji)器,食物機(ji)械(xie)及斬(zhan)板(ban)(ban)(ban)(ban)(ban),電(dian)鍍(du)工藝(yi),玩具(ju)(ju)部件(jian)(jian),牙醫用(yong)導(dao)管(guan)(guan)(guan),廣泛用(yong)于化(hua)工,機(ji)械(xie),電(dian)器及電(dian)子工業等(deng)規劃材(cai)(cai)(cai)料. 尺度(du)(du)(du)(du)(du)(du): 板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai):厚x寬(kuan)x長=2 pp板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)具(ju)(ju)有(you)強(qiang)(qiang)度(du)(du)(du)(du)(du)(du)高(gao)(gao)、耐(nai)溫、防(fang)腐功用(yong)好(hao)、可(ke)進行填(tian)充、增(zeng)強(qiang)(qiang)、增(zeng)韌、增(zeng)剛、阻(zu)燃、改性(xing)(xing),表面可(ke)壓花、磨(mo)砂. pp塑料板(ban)(ban)(ban)(ban)(ban)特征(zheng)耐(nai)熱性(xing)(xing)好(hao)、電(dian)絕(jue)緣功用(yong)可(ke)靠(kao)(kao)、無(wu)毒(du)、機(ji)械(xie)強(qiang)(qiang)度(du)(du)(du)(du)(du)(du)高(gao)(gao),具(ju)(ju)有(you)很好(hao)的(de)化(hua)學(xue)不亂(luan)性(xing)(xing)。設(she)備(bei)(bei)便(bian)當,聯接(jie)可(ke)靠(kao)(kao)。

相關資訊