Ngale tape yophawu lwentambo ye-PTFE, asikho isidingo sokusebenzisa ipayipi elinamathelayo, elingcolile lapho ulungisa.Itheyiphu ye-PTFE inhle kakhulu ekukhiqizeni ama-seal asheshayo, ahlanzekile, angangeni emoyeni.Ifanele amanzi, umoya noma igesi olayini futhi isebenza ngensimbi enentambo noma ipayipi le-PVC. Izigxivizo ezisheshayo, ezihlanzekile, ezingangeni emoyeni; Isebenza ngensimbi enentambo noma ipayipi le-PVC; Ilungele amanzi, umoya noma imigqa yegesi.
I-Thread seal tape (ephinde yaziwe ngokuthi yi-PTFE tape noma i-plumber's tape) ifilimu ye-polytetrafluoroethylene (PTFE) ukuze isetshenziswe ukuvala imicu yamapayipi.Itheyiphu idayiswa isikwe ngobubanzi obuthile futhi ilinyazwe ku-spool, okwenza kube lula ukuzungeza imicu yamapayipi.Kubuye kwaziwe ngeletheyiphu ye-polymer yegama lokuhweba elenziwe kabusha;kuyilapho i-polymer eqinisweni ifana ne-PTFE, amaChemours (abaphathi bezimpawu zokuhweba) abheka lokhu kusetshenziswa okungalungile, ikakhulukazi njengoba engasakhiqizi i-polymer ngendlela yeteyiphu.I-Thread seal tape ithambisa ivumela ukuhlala okujulile kwemicu, futhi isiza ukuvimbela imicu ukuthi ingabambeki lapho ingakulungi.I-tape iphinde isebenze njenge-filler egugayo kanye ne-lubricant yentambo, isiza ukuvala i-joint ngaphandle kokuqina noma ukwenza kube nzima ukuqinisa, futhi esikhundleni salokho yenza kube lula ukuqinisa.
Izinhlobo
I-Thread seal tape esetshenziswa ekufakweni kwamapayipi ngokuvamile imhlophe, kodwa futhi itholakala ngemibala ehlukahlukene.Ivamise ukusetshenziselwa ukuhambisana namapayipi anekhodi enombala (e-US, e-Canada, e-Australia nase-New Zealand: okuphuzi kwegesi yemvelo, okuluhlaza okotshani komoyampilo, njll.).E-UK, itheyiphu isetshenziswa kusuka kumareel anemibala, isb. amareli aphuzi egesi, oluhlaza emanzini aphuzwayo.
* Okumhlophe - okusetshenziswe emicu ye-NPT kufika ku-3/8 intshi* Okuphuzi - okusetshenziswe emicu ye-NPT eyiyintshi engu-1/2 ukuya ku-intshi engu-2, ngokuvamile kubhalwe ukuthi "tape yegesi"* Pink - esetshenziswa emicu ye-NPT 1/2 iyintshi ukuya ku-2 iyintshi, iphephile ye-propane namanye amafutha e-hydrocarbon* Okuluhlaza - i-PTFE engenawo uwoyela esetshenziswa emigqeni ye-oxygen kanye namanye amagesi athile ezokwelapha* Okumpunga - kuqukethe i-nickel, i-anti-seizing, anti-galling kanye ne-anti-corrosion, esetshenziselwa amapayipi angenasici* I-Copper - iqukethe ama-copper granules futhi iqinisekiswa njengesithambisi sentambo kodwa hhayi isitywini
Isikhathi sokuthumela: Nov-23-2017