Ungathola kanjani ukusungula i-PPR pipe?

1, ukuvumelanisa kwezinsiza kumele kube kuhle. Isimo sokugqoka i-PP-R hot melt welding yisikhathi: 253C-274 °. Uma isimo sikhona ngaphansi kwe-253, i-pipe kanye nezinto zepayipi ziyisikhathi esincane sokuqhubeka kugqoka, uma ziqhubekile, inzuzo yokuqhubeka ayigcinwa, lokhu kuyinto esikhathazekile kakhulu, ngokushesha, uma isimo sikhona ngaphezulu kwe-274 ° C, izintwala zepayipi kanye nezinto zepayipi ziyadabukiswa ngokwezintwala eziningi, ziyenza i-PP-R isungule isikhathi esincane, ukugqoka kuzoba kwenza idiyamitha yepayipi ibe ngaphezulu, okuningi, isimo esivumene kakhulu kanye nezinto zokugqoka, ikakhulukazi uma isistimu se-piping isetshenziswa kahle kanye nokugqoka ngamanzi, izindlela eziningi ziyatholakala.
2, Isikhathi sokuvumelanisa kuyisimo esisodwa. Ukuphela kwezikhathi sokuvumelanisa kuyisimo esisodwa kubalulekile kakhulu kwezindlela ezinhle noma ezibi zokusebenza kwezindlela zokugqoka kwe-hot melt. Isimo sokugqoka kanye nezinto zokugqoka zikhona isimo sokugqoka ngaphambi kokugqoka kwezinsiza, ikakhulukazi ngoLwesibili, isitsha, ngaphandle kokusebenza, ukugqoka kwalo kuyisimo esisodwa kakhulu, futhi uma kusebenza, izinsiza zayo kanye nezinto zokugqoka ziyagqoka isimo esisodwa, lokhu kudingeka kube nokwakhiwa kwezimo zokugqoka kanye nokwakhiwa kwesikhathi kwezinsiza.