Imishini eqhutshwa kahle, ithimba labadayisi abaqeqeshiwe, nezinsizakalo ezingcono zangemuva kokuthengisa; Futhi siwumndeni omkhulu obumbene, wonke umuntu unamathela enanini lenkampani "ukuhlanganiswa, ukuzinikela, ukubekezelelana" ngekhwalithi Enhle kakhulu yomkhiqizi we-IFan imibala eluhlaza 45 indololwane 20mm-110mm zonke izinhlobo zokufakwa kwe-ppr amagama afaka i-ppr ngokushesha, Sidlala indima eholayo ekuhlinzekeni amaklayenti anezinto zekhwalithi ephezulu abahlinzeki abahle kakhulu namabanga amanani ancintisanayo.
Imishini eqhutshwa kahle, ithimba labadayisi abaqeqeshiwe, nezinsizakalo ezingcono zangemuva kokuthengisa; Siphinde sibe umndeni omkhulu onobunye, wonke umuntu unamathela entweni yenkampani “ukuhlanganiswa, ukuzinikela, ukubekezelelana”pr 45 indololwane, Ngemva kweminyaka yokuthuthuka, manje sesakhe ikhono eliqinile ekuthuthukisweni komkhiqizo omusha kanye nohlelo oluqinile lokulawula ikhwalithi ukuze kuqinisekiswe ikhwalithi nenkonzo enhle kakhulu. Ngokusekelwa amakhasimende amaningi abambisane isikhathi eside, izixazululo zethu zamukelwa emhlabeni wonke.

PPR amapayipi

Uma kuqhathaniswa namapayipi ensimbi, amapayipi e-PPR anezinzuzo zokufakwa okulula, ukufakwa okungcono kwe-thermal, nokumelana nokugqwala. Iwumthombo wamanzi onempilo futhi ongayingeni imvelo futhi ingumkhiqizo wokuphakelwa kwamanzi ojwayelekile emakethe. Amapayipi e-PPR atholakala kakhulu ngemibala elandelayo, omhlophe, oMpunga, oluhlaza okotshani kanye nokhari, kungani kunomehluko udalwa ikakhulukazi ama-masterbatches anemibala ehlukene angezwe.

Ngokungeziwe ezicini zamapayipi epulasitiki ajwayelekile njengesisindo esilula, ukumelana nokugqwala, ukungancishisi, nempilo ende yenkonzo, amapayipi e-PP-R nawo anezici ezilandelayo eziyinhloko:

1 Akunabuthi futhi kuhlanzekile.
Ama-molecule wezinto ezingavuthiwe ze-PP-R ayizakhi ze-carbon ne-hydrogen kuphela, futhi azikho izinto eziyingozi nezinobuthi. Ihlanzekile futhi inokwethenjelwa. Ayisetshenziselwa kuphela amapayipi amanzi abandayo nashisayo, kodwa futhi nezinhlelo zamanzi okuphuza ahlanzekile.

2 Ukugcina ukushisa nokonga amandla.
I-conductivity eshisayo yepayipi ye-PP-R ingu-0.21w/mk, okuyi-1/200 kuphela yepayipi yensimbi.

3 Ukumelana nokushisa okungcono.
Iphoyinti lokuthambisa i-Vicat lepayipi le-PP-R ngu-131.5 ℃. Izinga lokushisa eliphakeme lokusebenza lingafinyelela ku-95 ℃, elingahlangabezana nezidingo zohlelo lwamanzi ashisayo endaweni yokwakhiwa kwamanzi kanye nekhodi yokukhipha amanzi.

4Impilo ende yesevisi.
Ngaphansi kwezimo zokushisa zokusebenza kwe-70 ℃ kanye nengcindezi yokusebenza (PN) ye-1.0MPa, impilo yesevisi yepayipi ye-PP-R ingafinyelela eminyakeni engaphezu kwengu-50 (inqobo nje uma impahla yepayipi kufanele ibe yi-S3.2 ne-S2.5 uchungechunge noma Okuningi); ngaphansi kwezinga lokushisa elivamile (20℃) Impilo yesevisi ingafinyelela eminyakeni engaphezu kweyi-100.

5 Ukufakwa okulula nokuxhumana okuthembekile.
I-PP-R inokusebenza okuhle kwe-welding. Amapayipi nokufakwa kungaxhunywa ngokuncibilika okushisayo kanye ne-electrofusion. Ukufakwa kulula futhi amalunga athembekile. Amandla okuhlangana makhulu kunamandla wepayipi ngokwayo.

6 Izinto zokwakha zingagaywa kabusha.
Imfucuza ye-PP-R iyahlanzwa, yephulwe, futhi igaywe kabusha ukuze isetshenziswe ekukhiqizeni amapayipi nokufakwa. Inani lezinto ezigaywe kabusha alidluli u-10% yenani eliphelele futhi alithinti ikhwalithi yomkhiqizo.

ukufakwa

Imishini eqhutshwa kahle, ithimba labadayisi abaqeqeshiwe, nezinsizakalo ezingcono zangemuva kokuthengisa; Futhi siwumndeni omkhulu obumbene, wonke umuntu unamathela enanini lenkampani "ukuhlanganiswa, ukuzinikela, ukubekezelelana" ngekhwalithi Enhle kakhulu yomkhiqizi we-IFan imibala eluhlaza 45 indololwane 20mm-110mm zonke izinhlobo zokufakwa kwe-ppr amagama afaka i-ppr ngokushesha, Sidlala indima eholayo ekuhlinzekeni amaklayenti anezinto zekhwalithi ephezulu abahlinzeki abahle kakhulu namabanga amanani ancintisanayo.
Izinga elihle kakhulu, Ngemva kweminyaka yokuthuthuka, manje sesakhe ikhono eliqinile ekuthuthukisweni komkhiqizo omusha kanye nohlelo oluqinile lokulawula ikhwalithi ukuze kuqinisekiswe ikhwalithi nenkonzo enhle kakhulu. Ngokusekelwa amakhasimende amaningi abambisane isikhathi eside, izixazululo zethu zamukelwa emhlabeni wonke.