1.Kuwongolera khalidwe
Ubwino wa mankhwalawa umatsimikiziridwa kudzera mu maphunziro a akatswiri komanso kukhathamiritsa koyenera kwa ma formulations.Pitirizani kuyang'anira ndalama zomwe zilipo kale ndikuwongolera khalidwe lazinthu.
2. Kuwongolera mtengo
Malinga ndi zomwe kasitomala amafuna pamtundu wazinthu, kudzera pakufananitsa koyenera kwa zopangira zosiyanasiyana, sankhani zopangira zotsika mtengo kwambiri, pankhani yachitetezo chamtundu, kuchepetsa mtengo wopangira, ndikuwonjezera kupanga, kuchepetsa kutayika, ndikukwaniritsa zokhazikika. kupanga.Potero kupeza ndalama zonse.
3. Malangizo opanga
Popeza makasitomala ambiri amayamba kukumana ndi kupanga matabwa pulasitiki, tidzakonza akatswiri ndi zaka zoposa khumi zinachitikira kutsogolera amisiri novice sitepe ndi sitepe molingana ndi ndondomeko kupanga mpaka iwo paokha kuyamba ndi kuphunzira mfundo processing wa PVC, ndi kupirira mwaluso kusintha kwa chilinganizo ndi ndondomeko.
4. Kukhathamiritsa kwa chilinganizo
Malinga ndi zomwe kasitomala amafuna khalidwe la mankhwala ndi magawo luso la zida osankhidwa ndi nkhungu, kusanthula mwatsatanetsatane zosakaniza za zipangizo zosiyanasiyana zopangira ndi zina, kupanga chilinganizo bwino, ndiyeno kudzera zoyeserera, pangani zosintha zina, ndipo potsiriza kudziwa mtengo kwambiri. - zosakaniza zothandiza.
5. Thandizo la maphunziro
Mainjiniya athu adzaphunzitsa amisiri mwaukadaulo kuti athandize amisiri kudziwa bwino njira zogwirira ntchito za zida zonse, kuti akatswiri asamangodziwa kugwiritsa ntchito makinawo, komanso kuti amvetsetse chiphunzitsocho (kukonza malingaliro), ndipo athe kuthetsa mavuto omwe amakumana nawo popanga zinthu mwachangu kwambiri m'tsogolomu.
6. Thandizo la nkhungu
Unikani zomwe zikuchitika pamsika, malinga ndi zomwe kasitomala amamvetsetsa pamsika, sankhani mtundu ndi kuchuluka kwa nkhungu, ndikusankha katswiri wopanga PVC thovu bolodi ndi nkhuni-pulasitiki nkhungu makampani ndi zabwino pambuyo-malonda utumiki khalidwe .
7. Malangizo a zida ndi kukonza zolakwika
Malinga ndi kuneneratu malonda kasitomala ndi zofunika msika m'deralo kwa mankhwala, kusankha bwino zida wopanga (pambuyo zaka zambiri, amalangiza akatswiri ndi okwera mtengo PVC thovu bolodi ndi matabwa pulasitiki wopanga zida), malingana ndi makhalidwe mankhwala, wololera. kufananiza ma extruders ndi nkhungu mumitundu yosiyanasiyana.