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Kedu ka esi emepụta mpempe akwụkwọ plastik?

Gụnyere usoro ndị a: Calendering gbazere plastic ihe site calenders n'ime agbaze plastic film mpempe akwụkwọ na a kara aka nke ọkpụrụkpụ, ngwa ngwa oyi na-atụ oyi na-agbaze plastic mpempe akwụkwọ na chilling mmiri, wepụ mmiri na rọba ihe nkiri jụrụ oyi, kpo oku plastic film ihicha mmiri ọ bụla fọdụrụnụ. na ịchịkwa ihe nkiri plastik ọzọ na okpomọkụ site na 30 ° C. ruo 85 ° C., na itinye nrụgide sitere na 1 kg / cm2 ruo 8 n'arọ / cm2 na mpempe akwụkwọ plastik ka ị na-atụgharị ya na mpịakọta.Mpempe akwụkwọ plastik emepụtara na usoro a nwere nghọta dị mma na elu dị larịị na-enweghị akara mgbaba na olulu ikuku.
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Oge nzipu: Mee-27-2022