Endaweni yokuvikela ukugqwala kwamapayipi ensimbi nokufakwayo, ukusetshenziswa kwezingqimba ze-polyethylene (3LPE) ezinezingqimba ezintathu sekuphenduke umkhuba ojwayelekile. Lezi zembatho zenzelwe ukuhlinzeka ngokuvikeleka okuqinile ezicini zemvelo ezingabangela ukugqwala, ukuqinisekisa ubude besikhathi eside nokuthembeka kwengqalasizinda yensimbi. Kodwa-ke, ukuze kuzuzwe ukusebenza kahle, kubalulekile ukuqonda ubukhulu balezi zingubo. Kule bhulogi, sizohlola izici ezibalulekile ezithonya ukujiya kwe-3LPE nezindlela zokulinganisa ezisetshenziswa ukuze kuqinisekiswe ukuthotshelwa kwezindinganiso zomkhakha.
3Ukubaluleka kokujiya kwe-LPE
Amasistimu wokumboza we-3LPE ngokuvamile ahlanganisa i-epoxy primer, i-copolymer adhesive, kanye nongqimba lwangaphandle lwe-polyethylene. Isendlalelo ngasinye sidlala indima ebalulekile ekuvikeleni i-substrate yensimbi ekugqwaleni. Ubukhulu balezi zingqimba buthinta ngokuqondile ukusebenza kwe-coating. I-coating encane kakhulu ingase inganikezeli ukuvikeleka okwanele, kuyilapho ukunamathela okuminyene kakhulu kungase kubangele izinkinga ezifana nokuqhekeka noma i-delamination.
Izici eziyinhloko ezithinta ukushuba kokunamathela
1. Indlela Yokufaka Isicelo: Indlela yokusetshenziswa kwe3LPE enamathelaizothinta kakhulu ukushuba kwayo. Izindwangu ezifakwe embonini, njengalezo ezikhiqizwa endaweni yethu yase-Cangzhou, ngokuvamile zifana kakhulu futhi zilawulwa kunezinhlelo zokusebenza zasendle. Lokhu kuvumelana kubalulekile ukuze kuqinisekiswe ukuthi ukunamathela kuhlangabezana nezidingo ezithile.
2. Izinto ezibonakalayo: Izakhiwo zezinto ezisetshenziselwa inqubo yokumboza, kufaka phakathi i-viscosity ye-epoxy kanye nohlobo lwe-polyethylene, izothinta ukushuba kokugcina. Ukuqonda lezi zici kusiza ukulungisa inqubo yokufaka isicelo ukuze kuzuzwe ukujiya okufunayo.
3. Izimo zemvelo: Izinto ezifana nezinga lokushisa nomswakama ngesikhathi sokufaka isicelo zingathinta ukwelashwa nokunamathela kokunamathela. Lezi zimo kufanele ziqashwe ukuze kuqinisekiswe ukuthi ukunamathela kubambelela kahle futhi kufinyelele ubukhulu obufunayo.
4. Ukulawulwa Kwekhwalithi: Kubalulekile ukusebenzisa izinyathelo eziqinile zokulawula ikhwalithi phakathi nenqubo yokukhiqiza. Ukuhlola okuvamile nokuhlola kungasiza ekuhlonzeni noma yikuphi ukuchezuka ekujikeni kwe-coating ukuze kwenziwe ukulungiswa ukuze kugcinwe ukuthobelana nezindinganiso zomkhakha.
I-Coating Ukujiya Isilinganiso Ubuchwepheshe
Ukuqinisekisa lokho3lpe enamathela ukujiyaukuhlangabezana nezidingo ezishiwo, ukukala okunembile kokuqina kwe-coating kubalulekile. Kungasetshenziswa amasu amaningana:
1. Ukungeniswa kuMazibuthe: Le ndlela yokuhlola engacekeli phansi ivame ukusetshenziselwa ukukala ukujiya kwezingubo ezingezona uzibuthe kuma-substrates kazibuthe. Inikeza ukufundwa okusheshayo nokunembile, okwenza kube ukukhetha okudumile embonini.
2. Ukuhlola kwe-Ultrasonic: Lobu buchwepheshe busebenzisa amaza omsindo wemvamisa ephezulu ukukala ukujiya kokumboza. Iwusizo ikakhulukazi embozweni ewugqinsi futhi ingasetshenziswa kuma-substrates ahlukahlukene.
3. Ukuhlola Okulimazayo: Kwezinye izimo, isampula elincane lezinto zokumboza lingasikwa futhi likalwe ukuze kunqunywe ukujiya kokumboza. Nakuba le ndlela inikeza izilinganiso ezinembile, ayifaneleki kuzo zonke izinhlelo zokusebenza ngenxa yamandla okulimala komkhiqizo omboziwe.
Ekuphetheni
Ukuqonda izinto ezibalulekile ezithinta ukujiya kwe-3LPE nokusebenzisa amasu okulinganisa asebenzayo kubalulekile ukuze kuqinisekiswe ukuvikelwa kokugqwala kwamapayipi ensimbi nokufakwayo. Ifektri yethu yaseCangzhou yasungulwa ngo-1993 futhi ihlanganisa indawo engamamitha-skwele angu-350,000. Sizibophezele ekukhiqizeni izimbotshana zasembonini zekhwalithi ephezulu ezihlangabezana nezindinganiso eziqinile zemboni. Ngabasebenzi abazinikele abangama-680 kanye nempahla isiyonke yezigidi ezingu-RMB 680, sizibophezele ekunikezeni izixazululo ezinokwethenjelwa zokulwa nokugqwala ukuze siqinisekise ukuqina nokusebenza kwengqalasizinda yensimbi iminyaka eminingi ezayo.
Isikhathi sokuthumela: Feb-24-2025