Kedu ihe kpatara na-acha uhie uhie nke plastic plastik PVC?

Kedu ihe kpatara na-acha uhie uhie nke plastic plastik PVC?

Na-acha odo odo plastics na-ezo aka na mmeghachi omume nke yinye polymer molecular ígwè na-agbaji n'okpuru okpomọkụ dị elu, ma ọ bụ n'okpuru ime ultraviolet, infrared, na microorganisms, nke na-adọgbu onwe ya na-eme ihe na-adịghị mma.

Mpempe akwụkwọ plastik na-agụnye ihe ndị a:

1. Ultraviolet radieshon

Ìhè ahụ na-arapara n'ahụ nke anyanwụ na-eme ka ikuku na-aga n'ihu na-aga n'ihu na-aga n'ihu 0.7-3000-4m ​​radieshon radieshọn bụ isi ihe kpatara mbibi polymer. Na ike nke photons na ultraviolet dị na 290-40000nm bụ 300-419KJ / E, nke dị elu karịa ike nke a na-eme nke ọma na polymers.

2. Mmetụta nke mmachi oke

Ihe dị iche iche ọkụ nwere mmetụta dị iche iche na nkwụsi ike nke PVC.

BA / CD na correxylate cargexyyyylate ogige (dị ka Esterddride Ester Ecer na-akwụ ụgwọ maka PVC nke na-eme ihe mkpuchi PVC eji arụ ọrụ) na-enye nkwụsi ike na-akwụsi ike. Nkwụsi ọkụ nke DI-Nọrọ duthing dị elu karịa nke nke Tri-nnu.

3. Mmetụta nke antioxidant

Ugbu a, nkwụsi ike nke ndị na-emepụta PVC na-eji bụ tumadi edozi isi. Na mgbakwunye na ogige nke na-eme ka nrụpụta nke PVC, ha gụnyere ndị na-akpụ akpụ na sistemụ arụmọrụ ndị ọzọ.

Usoro antioxidant nwere ike itinye mgbakwunye phenoc na ihe mkpuchi phosphite. Ngwakọta ndị a nwere ike ịnwe ngwa ngwa ọdịdị dị mfe, na mgbakwunye, ha nwere ike na-enwe ike ịchọpụta ihe mmeghachi omume, oxygen, na mmiri.

3mm PVC Foom mpempe akwụkwọ

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5mm PVC Fooam Board