Ngaphandle kwe-3Lpe coating din 30670 Insite FBE coating

Ngaphandle kwe-3Lpe coating din 30670 Insint FBE coating isithombe

Incazelo emfushane:

Leli Zinga licacisa izidingo zezimbozo ezisetshenziswayo zefekthri-ezifakiwe ze-polyethylene esekelwe e-polyethyleneneeneneeneneneneeneneneneed kanye nengubo eyodwa noma enama-polyethylene asekelwe e-polyethylene egqoke izimbotshana zokuvikelwa kokugqwala kwamapayipi ensimbi nokufakwa kwamapayipi ensimbi.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukuchazwa Komkhiqizo

I-Cangzhou Spiral Steel Pipes Group Co, Ltd inemigqa emi-4 yokukhiqiza ye-anticorrosion & infmal infal ye-anticosion yokwenza i-3Lpe coating kanye ne-FBE coating. Ububanzi obungaphandle bangaphandle bungama-2600mm.

Izimbozo zilungele ukuvikelwa kwamapayipi ensimbi angcwatshwe noma angenamikhawulo ekwakheni amazinga okushisa angama-40 ℃ kuya ku-80 ℃.

I-Standard yamanje icacisa izidingo zezigqoko ezisetshenziselwa amapayipi ensimbi anomoya kanye nokufakwa kwemali esetshenziselwa ukwakhiwa kwamapayipi okudlulisela uketshezi noma amagesi.

Ukufaka leli Zinga Kuqinisekisa ukuthi ukuhlanganiswa kwe-PE kuhlinzeka ngokuvikelwa okwanele emthanjeni wamakhemikhali we-themal kanye namakhemikhali okwenzeka ngesikhathi sokusebenza, ezokuthutha, ukugcinwa nokufakwa.

Ama-Coatings ancishisiwe ahlanganisa izingqimba ezintathu: i-primer ye-epoxy resin, ukunamathela kwe-PE kanye ne-polyethylene yangaphandle ye-polyethylene. I-epoxy resin primer isetshenziswa njengempuphu. Ukunamathela kungafakwa njengempuphu noma ngokukhishwa. Ngezinkalo ezingezelwe ukwehlukanisa kwenziwa phakathi kokukhishwa kwe-Sleeve kanye nokukhishwa kweshidi. I-PolyethYlene Coathings ayizinhlelo ezingashadile noma ezinemikhawulo. I-polyethylene powder ithathiwe kwingxenye yangaphambi kokufudumeza kuze kube yilapho ubukhulu be-coation oyifunayo bufinyelelwa.

I-Epoxy Resin Primer

I-epoxy resin primer izosetshenziswa ngefomu le-powder. Ubukhulu obuncane bangqimba bungu-60μM.

PE Adhesive

I-adhesive ye-PE ingafakwa kwifomu le-powder noma kukhishwe. Ubukhulu obuncane baseceleni buyi-140μm. Izidingo zamandla we-PEEC ziyahlukahluka kuye ngokuthi ukunamathela kusetshenziswe njengempuphu noma kukhishwe.

Polyethylene coating

I-polyethylene coating isetshenziswa ngesono noma nge-Sleeve noma ukukhishwa kweshidi. I-coating izopholiswa ngemuva kwesicelo ukugwema ukonakala okungafuneki ngesikhathi sokuhamba. Ngokuya ngosayizi we-audinal, kunamanani ahlukahlukene aphansi okubukhali okujwayelekile okuphelele. Endabeni yokwenyuka kwemithwalo yemishini ekhuphukayo i-minimu ungqimba khulu izokwandiswa ngo-0.7mm. Ubukhulu obuncane obugqikele banikezwe etafuleni 3 ngezansi.

Incazelo Yomkhiqizo1