Inkampani Shandong Weichuan Metal Prodducts Co., Ltd.

Umkhiqizi wamapayipi wensimbi wamapayipi waseShayina

Incazelo emfushane:

Isakhiwo sepayipi se-PE se-pe anti-corrosion ezintathu: ungqimba lokuqala lwe-epoxy powder (FBE> 100um), ungqimba lwesibili lwe-adhesive (AD) 170 ~ 250um, nolwesithathu lwe-polyethylene (PE) 2.5 ~ 3.7mm.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-2PE / 3PE i-anticorrosion kanye ne-pe anticorrosion yongqimba olulodwa

1. Ukuvikelwa kokugqwala kwe-3PE
Isakhiwo sepayipi se-PE se-pe anti-corrosion ezintathu: ungqimba lokuqala lwe-epoxy powder (FBE> 100um), ungqimba lwesibili lwe-adhesive (AD) 170 ~ 250um, nolwesithathu lwe-polyethylene (PE) 2.5 ~ 3.7mm. Izinto ezintathu zihlanganisiwe futhi zihlanganiswe ngokuqinile nepayipi lensimbi ukuze zenze i-anti-corrosion coating enhle kakhulu.

Ububanzi bepayipi Φ 60~ Φ inkulungwane namakhulu amane namashumi amabili

Thermal insulation steel pipe for pipeline is of high quality and low price

2. Ipayipi lensimbi ye-2PE anticorrosive
Izendlalelo ezimbili ze-PE anticorrosive structure yepayipi, ungqimba lokuqala lwe-adhesive (AD) nolwesibili lwe-polyethylene (PE), izinto ezimbili zihlanganisiwe, futhi ukushuba kongqimba ngalunye kuyafana nokwesesithathu se-PE.

Okujwayelekile: I-SY / t0413-2002 indinganiso yobuchwepheshe ye-polyethylene anticorrosive coating yepayipi lensimbi elingcwatshwe

I-GB / t23257-2009 indinganiso yobuchwepheshe ye-polyethylene anticorrosive coating yepayipi lensimbi elingcwatshwe

3. Ipayipi lensimbi elilodwa le-PE anticorrosive
Ukuqhathanisa phakathi kwe-polyethylene yongqimba olulodwa kanye ne-polyethylene enezingqimba ezintathu

Ukuqhathanisa phakathi kwe-polyethylene yongqimba olulodwa kanye ne-polyethylene enezingqimba ezintathu

Ipayipi lensimbi elinesingqimba esisodwa se-PE lamukela inqubo yokumboza isifutho (eyaziwa nangokuthi indlela yekhethini) ukuzungezisa ipayipi lensimbi elishisiswe ngamafrikhwensi aphakathi nendawo. Ungqimba olungaphezulu lwepayipi lensimbi yisitsha esine-polyethylene powder, esifafazwa odongeni olungaphandle lwepayipi lensimbi ukuze senze i-polyethylene coating. I-Executive standard CJ / t120-2008 ipayipi yensimbi eyinhlanganisela yepulasitiki yokuphakelwa kwamanzi.

I-Epoxy coal tar pitch anticorrosion

1. Ukwakheka
Umkhiqizo ulungiswa nge-epoxy resin, i-coal tar pitch, i-antirust pigment, izithasiselo kanye ne-amine eguquliwe. Umkhiqizo unezinzuzo zokumisa ngokushesha, ukunamathela okuhle, ukuguquguquka okuhle, ukupakishwa kwezingxenye ezimbili kanye nokwakhiwa okulula. Inezici zokumelana ne-asidi, i-alkali, usawoti, amanzi namafutha.

2. Izimpawu kanye nokusetshenziswa
Upende uhlanganisa izici zamandla aphezulu emishini, amandla amakhulu okunamathela, ukumelana nokugqwala kwamakhemikhali epoxy resin nokumelana namanzi, ukumelana ne-microbial kanye nokumelana nezimpande zezitshalo ze-asphalt. Kuyi-coating ye-anti-corrosion insulation esebenza kahle kakhulu. Umkhiqizo unokumelana okuhle kwamakhemikhali nokumelana namanzi.

Isebenza ekunqandeni ukugqwala kwamapayipi kawoyela, igesi namanzi, amanzi kampompi, igesi, amapayipi, izindawo zokuhluzwa uwoyela, izimboni zamakhemikhali kanye nezindawo zokukhuculula indle. Ingasetshenziswa futhi njengokuvimbela ukugqwala kwezinkundla zokumba uwoyela ogwini kanye nezingxenye zemikhumbi ezingaphansi kwamanzi, kanye nokuvimbela ukugqwala kwezimayini kanye nemishini engaphansi komhlaba.

Gcoba i-anticorrosion

Ijacket ye-polyethylene ephezulu yesakhiwo se-anti-corrosion: ipayipi lensimbi liboshwe ngezinto eziphezulu ze-polyethylene, ezinamandla amakhulu emishini kanye nokumelana nokugqwala okuhle kakhulu, futhi ingavikela ipayipi lensimbi emonakalweni obangelwa izici zangaphandle ngesikhathi sokuthutha, ukufakwa nokusetshenziswa. I-Antioxidant, i-ultraviolet stabilizer, i-carbon black, njll. iyongezwa ekukhiqizeni umkhono wangaphandle. Umkhono wangaphandle we-polyethylene kulula ukuguga. Uma igcinwe endaweni evulekile, kufanele imbozwe ngeseyili nezinye izinto. Indawo yokunqwabelanisa kufanele ibe kude nomthombo wokushisa ophezulu kanye nomthombo womlilo. Ngemuva kokuthi ipayipi yensimbi ye-anti-corrosion yenziwe, akuvunyelwe ukuvezwa elangeni futhi icime, ngaphandle kwalokho umkhono wangaphandle we-polyethylene kulula ukuphahlazeka futhi uthinte ukusebenza komkhiqizo nokuphila kwenkonzo.

Iprosesa ye-anticorrosion

I-epoxy powder iye yambozwa inqubo yokufafaza nge-electrostatic. Ngenxa yenkinga yokunamathela yenqubo ye-epoxy powder impregnation, ukufakwa kwe-epoxy powder akuzange kudume. Njengamanje, ngokuthuthukiswa okuphumelelayo kwesisombululo esikhethekile se-phosphating ye-epoxy powder impregnation ye-Sanye, inkinga yokunamathela yenqubo ye-epoxy powder impregnation iye yanqotshwa okokuqala, futhi inqubo evelayo ye-epoxy powder impregnation isiqalile ukuvela.

Izinto eziyisisekelo zamapayipi ensimbi e-anti-corrosion zihlanganisa amapayipi avunguzayo, amapayipi omthungo aqondile, amapayipi angenamthungo, njll. e-China, asetshenziswa kakhulu emikhakheni yobunjiniyela bamapayipi njengokudluliswa kwamanzi amabanga amade, i-petroleum, imboni yamakhemikhali, igesi yemvelo, ukushisa. , ukuhlanzwa kwendle, umthombo wamanzi, ibhuloho, isakhiwo sensimbi, ukuhanjiswa kwamanzi olwandle kanye nokunqwabelanisa.


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