ʻO nā mea paʻakikī i hoʻomākaukau ʻia mai nā mea ʻōmole PET plastik.

Hiki ke hoʻohaʻahaʻa loa ka ʻōpala polyethylene terephthalate (PET) ma hope o hoʻokahi a ʻoi aku paha o nā lāʻau lapaʻau. Inā ʻaʻole lawe ʻia nā hana hoʻoponopono a hoʻohana pololei ʻia i ka hana ʻana, e hoʻopilikia ʻia ka hana hana a me nā huahana i hana ʻia. E pōʻino loa nā waiwai mechanical, ʻeleʻele ke ʻano, ʻaʻole hiki ke hoʻokō i nā koi o ka hoʻohana ʻana, e hōʻemi i ka viscosity o ka polyester, discoloration, carboxyl increase, ʻaʻole hiki ke hoʻokō i nā koi o ka hoʻohana.

I ka manawa like, ma muli o ka PET aniani hoʻololi wela a me ka helu heheʻe he mea kiʻekiʻe, kiʻekiʻe ka wela hoʻoheheʻe, lohi crystallization rate, a me ka piʻi ʻana o ka resin molecular kaumaha a me ka emi ʻana, ʻaʻole kūlike ka ʻano kristal, paʻakikī ke kaʻina hana. lōʻihi, ʻili o ka huahana, ʻālohilohi. ʻO ka ikaika maikaʻi ʻole, ka paʻakikī o ka hopena maikaʻi ʻole a me ka lawe ʻana i ka wai kiʻekiʻe o PET ka palena nui i ka pono o ka hoʻohana lua.

Hoʻohana kēia laʻana i nā mea ʻōpala PET no ka hoʻomākaukau ʻana i nā mea paʻakikī PET, ma ka hoʻohui ʻana i nā mea hoʻohui e hana aiʻO ka mea paʻakikī PET, hiki ke hoʻomākaukau ʻia me nā waiwai mechanical maikaʻi, ke kūpaʻa hopena maikaʻi, ke kūpaʻa flexural maikaʻi, ka pale ʻana i ka aila, ke kūpaʻa momona, ka waikawa a me ke kūpaʻa alkali o ka mea paʻakikī PET. A me ka mea hoʻoheheʻe organik, kiʻekiʻe wela a me ka haʻahaʻa wela kū'ē, non-toxic, tasteless,ʻike pono nā mea PET maikaʻi.