TPEP防腐鋼管廠家聯係電話:胡經理
TPEP防腐鋼管介紹:TPEP防腐鋼管又稱外3PE內熔結環氧複合鋼管(T是Triple,表示三倍的,三部分的,這裏指三層,PE,聚乙烯,EP,熱熔結環氧樹脂粉末);鋼管材質無縫、直縫或者螺旋鋼管,執行標準SY/T5037-2012;外壁防腐形式:采用三層結構聚乙烯防腐塗層,厚度≥2.5mm;執行標準:《GB/T23257-2009埋地鋼質管道聚乙烯防腐層》;內壁防腐:采用熱熔結環氧樹脂粉末塗層,厚度≥350um,執行標準:《CJ/T120-2008給水塗塑複合鋼管》。TPEP防腐鋼管生產流程:產(chan)品(pin)內(nei)壁(bi)采(cai)用(yong)熱(re)噴(pen)塗(tu)環(huan)氧(yang)粉(fen)末(mo)防(fang)腐(fu)方(fang)式(shi),粉(fen)末(mo)經(jing)中(zhong)頻(pin)的(de)高(gao)溫(wen)加(jia)熱(re)熔(rong)結(jie)後(hou)均(jun)勻(yun)地(di)纏(chan)繞(rao)塗(tu)覆(fu)在(zai)管(guan)體(ti)表(biao)麵(mian)上(shang),形(xing)成(cheng)內(nei)壁(bi)防(fang)腐(fu)層(ceng)達(da)到(dao)了(le)食(shi)品(pin)級(ji)的(de)防(fang)腐(fu)要(yao)求(qiu)。產(chan)品(pin)外(wai)壁(bi)采(cai)用(yong)3PE防腐加工處理,一層環氧粉末;一層粘膠劑;一層聚乙烯的三層防腐結構。是在外壁防腐技術很先進的3PE防fang腐fu形xing式shi的de基ji礎chu上shang,同tong時shi對dui內nei壁bi防fang腐fu做zuo目mu前qian很hen好hao的de防fang腐fu處chu理li,實shi現xian了le無wu論lun外wai壁bi還hai是shi內nei壁bi都dou達da到dao很hen好hao的de防fang腐fu效xiao果guo,對dui鋼gang管guan主zhu體ti起qi到dao了le很hen好hao的de保bao護hu作zuo用yong,這zhe種zhong形xing式shi的de防fang腐fu處chu理li是shi目mu前qian國guo內nei乃nai至zhi國guo際ji上shang最zui為wei先xian進jin的de鋼gang管guan整zheng體ti防fang腐fu處chu理li技ji術shu。同tong時shi也ye是shi國guo內nei外wai高gao要yao求qiu工gong程cheng項xiang目mu的de最zui優you防fang腐fu處chu理li選xuan擇ze。產chan品pin適shi用yong於yu多duo種zhong條tiao件jian下xia的de管guan道dao輸shu送song工gong程cheng,是shi對dui傳chuan統tong管guan道dao產chan品pin的de一yi次ci革ge命ming,是shi替ti代dai鋼gang筒tong砼tong管guan、球墨鑄鐵管、PE管等傳統產品的極佳選擇。
TPEP防腐鋼管廠家聯係電話:胡經理
外3PE內熔結環氧複合鋼管(又稱TPEP防腐管道)shizaiwaijuyixineirongjiehuanyangfuhegangguandejichushangshengjihuandaichanpin,shimuqianmaidichangshuguanxianxianjindefangfuxingshi。zizhukaifadedisidaidakoujingguandaoxinxingfangfushengchanxian,waibicaiyongrerongjiechanraogongyidicenghuanyangshuzhi、中間層膠黏劑、外層聚乙烯形成三層結構的防腐層,內壁采用熱噴塗環氧粉末防腐方式,將粉末經高溫加熱熔結後均勻地塗敷在管體表麵上。TPEP複合鋼製管道:zhongwenmingchengwei,waichanraojuyixineirongjiehuanyangfangfugangguan,shidisidaichangjulishushuiguanxianfangfujishu,zhengrutadezhongwenquanchengsuoshi。guandaowaibicaiyongchanraojuyixide3層PE結jie構gou防fang腐fu技ji術shu,內nei壁bi采cai用yong熱re熔rong結jie環huan氧yang防fang腐fu處chu理li。使shi用yong標biao準zhun達da到dao食shi品pin級ji。是shi真zhen正zheng意yi義yi的de最zui優you質zhi的de輸shu送song防fang腐fu管guan道dao。無wu論lun管guan道dao內nei外wai防fang腐fu處chu理li技ji術shu,均jun達da到dao目mu前qian先xian進jin水shui平ping。
TPEP防腐鋼管廠家聯係電話:胡經理
管道防腐埋地管道外壁常用防腐層有煤焦油瓷漆塗層、環氧煤瀝青防腐塗料+玻璃纖維布複合塗層、3PE防腐層、熔結環氧防腐粉末塗層等,采用無溶劑環氧塗料的優勢在於可現場施工、修xiu補bu方fang便bian,而er又you避bi免mian了le煤mei焦jiao油you瓷ci漆qi塗tu層ceng和he環huan氧yang煤mei瀝li青qing防fang腐fu塗tu料liao那na樣yang在zai施shi工gong時shi產chan生sheng健jian康kang危wei害hai和he塗tu層ceng對dui地di下xia水shui的de汙wu染ran。中zhong國guo石shi油you天tian燃ran氣qi管guan道dao局ju企qi業ye標biao準zhunQCNPC-GD-0291-2006《埋地鋼質管道無溶劑液體環氧防腐層技術規範》規定了適用於輸送原油、成品油、天燃氣和水的埋地鋼質管道外壁用無溶劑液體環氧防腐層的要求,包括塗料性能、塗層技術指標、表麵處理及施工質量控製要求等等,鋼質儲罐、輪船、鋼gang結jie構gou采cai用yong無wu溶rong劑ji環huan氧yang塗tu料liao時shi,也ye可ke參can照zhao該gai標biao準zhun。該gai標biao準zhun根gen據ju不bu同tong腐fu蝕shi環huan境jing對dui防fang腐fu層ceng的de要yao求qiu,將jiang無wu溶rong劑ji環huan氧yang防fang腐fu層ceng分fen為wei普pu通tong級ji和he加jia強qiang級ji,其qi中zhong普pu通tong級ji幹gan膜mo厚hou度du≥400μm,加強級≥550μm。中國石油天燃氣行業標準SY/T0457-2000《鋼質管道液體環氧塗料內防腐層技術標準》規定了應用於鋼管內防腐的無溶劑液體環氧塗料的技術指標、塗層性能、塗敷工藝、質量檢驗、塗層修複、現場補口等。連雲港堿廠原料調整項目淮安采輸鹵工程175KL輸鹵管線內壁采用了無溶劑環氧塗料,采用離心噴塗工藝一次塗裝達到300μm幹膜厚2。無溶劑環氧塗料用於管道補口,施工十分方便快捷,但冬季低溫時不便采用TPEP防腐鋼管——外3PEneirongjiehuanyangfangfugangguanshizaiwaidancengjuyixineihuanyangfuhegangguandejichushangshengjihuandaichanpin,shimuqianmaidichangshuguanxianzuixianjindegangguanfangfuxingshi。shicangzhouguanghuigangguanzhizaoyouxiangongsizizhukaifadedisidaidakoujingguandaoxinxingfangfushengchanxian,waibicaiyongrerongjiechanraogongyidicenghuanyangshuzhi、中間層膠黏劑、外(wai)層(ceng)聚(ju)乙(yi)烯(xi)形(xing)成(cheng)三(san)層(ceng)結(jie)構(gou)的(de)防(fang)腐(fu)層(ceng),內(nei)壁(bi)采(cai)用(yong)熱(re)噴(pen)塗(tu)環(huan)氧(yang)粉(fen)末(mo)防(fang)腐(fu)方(fang)式(shi),將(jiang)粉(fen)末(mo)經(jing)高(gao)溫(wen)加(jia)熱(re)熔(rong)結(jie)後(hou)均(jun)勻(yun)地(di)塗(tu)敷(fu)在(zai)管(guan)體(ti)表(biao)麵(mian)上(shang),形(xing)成(cheng)鋼(gang)塑(su)合(he)金(jin)層(ceng),簡(jian)稱(cheng)TPEP鋼管,(T,三層英文Three的首寫字母,PE指聚乙烯,EP指環氧樹脂)。極大提高了塗層附著力及塗層厚度,增強了耐磕碰,耐腐蝕的能力。該產品於2009年獲取國家實用新型專利。2010年獲得國家火炬項目。TPEP鋼管填補了國內鋼管最佳防腐的空白,價格與單層聚乙烯內熔結環氧複合鋼管相差無幾,耐腐蝕能力提高了3-5倍。

