N'efuPET (polyethylene terephthalate)na-eweda nke ukwuu mgbe otu ọgwụgwọ ma ọ bụ karịa gasịrị.Ọ bụrụ na emeghị ihe ọ bụla iji kwụọ ụgwọ maka ojiji kpọmkwem na mmepụta, a ga-emetụta arụmọrụ nhazi na ngwaahịa a na-emepụta.Ngwongwo akụrụngwa ga-adị nnọọ njọ, ọdịdị ahụ bụ odo odo, enweghị ike izute ihe achọrọ iji mee ihe, na-eduga na mmebi nke arụmọrụ polyester, belata viscosity njirimara nke polyester, discoloration, mmụba nke otu carboxyl, enweghị ike izute ihe achọrọ.
N'otu oge ahụ, n'ihi na PET iko mgbanwe okpomọkụ na ebe na-agbaze bụ dịtụ elu, ebu okpomọkụ dị elu, crystallization ọsọ na-adị nwayọọ ma na-ebelata na mmụba nke molekụla arọ nke resin, otú kristal Ọdịdị na-adịghị edo, na ịkpụzi usoro siri ike. , okirikiri ịkpụzi dị ogologo, elu ngwaahịa ahụ siri ike ma na-egbuke egbuke.Ọdịmma nke ike adịghị mma, mmetụta siri ike na-adịghị mma na mmịnye mmiri dị elu na-amachi arụmọrụ nke abụọ nke PET.
Ihe atụ a na-eji ihe mkpofuPET ihe onwunweiji kwadebe PET toughening ihe, site na-agbakwụnye mgbakwunye mere PET toughening ihe, nwere ike kwadebe ezi n'ibu Njirimara, ezi mmetụta na-eguzogide, ezi mpịachi arụmọrụ, mmanụ iguzogide, abụba iguzogide, acid na alkali iguzogide na ndị ọzọ magburu onwe Njirimara nke PET toughening ihe.Na organic mgbaze, elu okpomọkụ na ala okpomọkụ na-eguzogide, na-adịghị egbu egbu, enweghị ụtọ, ezi nghọta PET ihe.
Oge nzipu: Jan-06-2023