Okpu plastik pvc na-acha uhie uhie na-ezo aka na akara karama rọba n'ọnụ karama ahụ.N'ozuzu, a ga-eji akwa mkpuchi karama rọba mechie mmanya ahụ a na-etinye n'ọnụ karama mgbe agbachara ya.Ọrụ nke mkpuchi karama rọba a bụ nke kachasị iji gbochie ihe mkpuchi ahụ ka ọ ghara ịkpụpụta ma mee ka ọnụ karama dị ọcha na ịdị ọcha.Banyere mmalite nke oyi akwa rọba a, enwere ike ikpebi na ọ pụtara n'ime afọ 100 ruo 200 gara aga.
N'oge mbụ, ndị na-emepụta mmanya na-etinye okpu n'elu karama ahụ iji gbochie òké ịta n'ụka na iji gbochie ikpuru dị ka ihie ịbata n'ime karama ahụ.E ji ụzọ mee ihe mkpuchi karama ndị ahụ n’oge ahụ.Ka oge na-aga, ndị mmadụ chọpụtara na nsí bụ nsi, na ndu nke fọdụrụ n'ọnụ karama ahụ na-abanye n'ime mmanya ahụ mgbe a na-awụsa ya, nke ga-etinye ahụike mmadụ n'ihe ize ndụ.Na 1996, European Union na United States n'otu oge weputara iwu machibido iji okpu ndu.Mgbe nke ahụ gasịrị, a na-ejikarị tin, aluminum ma ọ bụ ihe polyethylene eme okpu.
Ihe mkpuchi karama rọba bụ teknụzụ mkpuchi okpomọkụ, nke a na-eme ya na-akpaghị aka site na igwe eji arụ ọrụ site na ikpo ọkụ ihe nkiri rọba na itinye ọnụ karama ahụ.
Atụmatụ:
1. Okpu rọba pvc nwere ezigbo nkwụsịtụ, a pụkwara ịkwado ya nke ọma na ihe ngwugwu mgbe ọ kwụsịrị ikpo ọkụ, ọ dịghịkwa mfe ịdapụ.
2. The pvc roba okpu nwere ike ọ bụghị naanị n'ụzọ dị irè waterproof, mmiri-àmà na uzuzu uzuzu, ma na-echebekwa mma ngwaahịa na mgbasa njikọ.
3. Ọ dabara nke ọma maka nkwakọ ngwaahịa mechanized nke mmanya na ngwaahịa ndị ọzọ.
4. Ụdị mbipụta nke pvc roba okpu bụ ihe na-adọrọ mmasị ma doo anya, na mmetụta anya dị ike, nke dị mma maka igosipụta ọkwa dị elu nke ngwaahịa ahụ ma na-emekwuwanye uru nke ngwaahịa ahụ.
5. A na-eji mkpuchi plastik PVC mee ihe n'ọtụtụ ebe na nkwakọ ngwaahịa dị iche iche nke mmanya na-acha ọbara ọbara na karama mmanya, nke nwere ike ịmatakwu nke ọma, gbasaa na ngwaahịa mara mma.
Oge nzipu: Mar-14-2024