Uwe mkpuchi PVC sitere na United States ma Japan kwalitere ya na teknụzụ, nke nwere akụkọ ihe mere eme afọ 70 na mmepụta nke uwe aka PVC.Ngwaahịa anyị na-eji usoro teknụzụ kachasị elu nke Japan iji hụ na ọkpụrụkpụ otu na mmetụta dị mma nke uwe aka.N'oge usoro mmepụta ihe, anyị na-eji nkà na ụzụ electrostatic voltaji dị elu na-akụnye ezigbo owu ajị anụ n'ime oyi akwa nke uwe aka.Usoro a ọ bụghị nanị na-enye ụfọdụ ọkụ na uwe aka, kamakwa na-eme ka uwe aka ahụ dịkwuo mma.Ị ga-enwe ike ịnụ ụtọ ahụmahụ nke ịdị ka akpụkpọ anụ nke abụọ nke nwanyị.Emebere mkpuchi mkpuchi ụlọ anyị PVC iji nye gị nchekwa nchekwa kachasị mma enwere ike.Ejiri ihe PVC na-adịghị eyi uwe, nke nwere ike ichebe aka gị nke ọma site na ncha na unyi.Ma ị na-asa efere, na-ehicha arịa ụlọ ma ọ bụ na-ehicha kichin, uwe aka ndị a ga-enye gị ezigbo nchebe.Tụkwasị na nke ahụ, uwe aka ahụ nwekwara ihe mkpuchi mkpuchi magburu onwe ya, na-ekewapụ isi iyi ọkụ nke ọma, na-enye gị ohere iji stovu na mmiri ọkụ na-arụ ọrụ na udo nke obi.Ọkpụrụkpụ otu nke uwe aka na-enyekwa aka karịa, na-enye gị ohere ijikwa ihe gị nke ọma ma mee ka ị na-arụ ọrụ nke ọma.