Akụkọ ihe mere eme nke ihuenyo echebe mmepe

Ihe nchekwa ekwentị adịla kemgbe ọtụtụ iri afọ.Ndochi nke ekwentị mkpanaaka na-aga ngwa ngwa na ngwa ngwa.Ozugbo zụtara ekwentị, a na-etinye ihe nkiri nchebe na ihuenyo.Ọ bụ ezie na mmepụta ihe nkiri ekwentị adịchaghị ka nke ekwentị mkpanaaka, ọ dịla ọtụtụ iri afọ.

Anyị niile maara na onye malitere ihe nchekwa ihuenyo ekwentị mkpanaaka bụ ihe nkiri nchebe PP mbụ pụtara n'ahịa.Ọ nwere àgwà nke hygroscopicity, acid na alkali corrosion eguzogide, na mgbasa na-eguzogide, ma nwekwara ntụpọ dị ka obere njupụta, ala nghọta, ala gloss na ala rigidity.

Ọzọ bụ ihe nkiri nchebe PVC.Ihe PVC dị nro ma dị mfe mado, ma ihe a dị oke ma nwee nnyefe ọkụ na-adịghị mma, na-eme ka foto ahụ dị ka ihe na-adịghị mma.Ọ na-ahapụkwa akara gluu n'ihuenyo mgbe ọ kwụsịrị ya.Ọ ga-emetụtakwa mmetụta ngosi nke ihuenyo.Site na mgbanwe nke okpomọkụ, a ga-enwe ihe ndị na-acha odo odo.

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Na seventies , anyị maara nke ọma na PET nchebe film, na PET nchebe film bụkwa mainstream ekwentị mkpanaaka na-echebe ihe nkiri ihe na ahịa.Ụdịdị ka mma, na-eguzogide ọkụ karịa, yana ọnụ ala.PET bụ ihe na-amasị gburugburu ebe obibi yana ihe enwere ike ịmegharị ya.Ụdị ahụ siri ike, elu ahụ nwere mgbochi mgbochi siri ike na nkwụsi ike, ezigbo nnyefe ọkụ (karịa 90%), mgbochi ọkụ, na-ezere mgbasa ozi uzuzu.

Ma n'ihi mkpa nke oge na ahịa, ihe nkiri na-ewe iwe malitere.Enwere ihe nkiri ọkụ ndụ ndụ ndụ, ihe nkiri ọkụ na-acha anụnụ anụnụ, ihe nkiri nzuzo, ihe nkiri ọkụ na-acha odo odo, wdg maka mkpa ndị mmadụ.Dịka ọmụmaatụ, ihe nkiri na-acha anụnụ anụnụ tii nwere ihe ndị na-eme ka ìhè na-acha anụnụ anụnụ na-echebe anya;ihe nkiri ọkụ na-acha akwụkwọ ndụ akwụkwọ ndụ nwere njirimara nke mgbochi-acha akwụkwọ ndụ akwụkwọ ndụ, na ihe nkiri nzuzo ahụ nwere ọrụ nke ichebe nzuzo.Ndị a bụ ọrụ kachasị mkpa ha nwere, dị ka mgbawa mgbawa, mgbochi-dobe na mgbochi mkpịsị aka.

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Oge nzipu: Eprel-15-2022