Kev xaiv cov khoom siv rau cov khoom yas yog qhov tseem ceeb heev. Nws tsis tsuas yog txiav txim siab qhov zoo ntawm cov khoom yas, tab sis kuj txiav txim siab txog kev ua haujlwm ntawm ib puag ncig. Cov khoom dab tsi hauv cov khoom muaj hauv cov khoom raw li cov khoom yas? Feem ntau cov ntawv txheeb siv yog: PVC, PET, PP, PS thiab cov ntawv khoob khaus, cov ntawv xiav kub thiab cov ntawv txhawm rau raws li qhov no.
PVC: Feem ntau siv cov ntaub ntawv yas, mos, muaj zog toughness, zoo yas, yuav ua rau pob tshab thiab ntau yam xim, feem ntau siv siv pob ntawv PVC lub ntim khoom hluav taws xob, tshuaj pleev ib ce, khoom ua si thiab lwm yam khoom.
PET (A-PET): nyuaj, nyuaj, siab zog, ci ntsa iab, thaj chaw zoo nkauj, tsis muaj tshuaj lom, pob tshab thiab ntau xim. Qhov tsis zoo yog tias tus tsiaj lub thawv muaj hluav taws xob ntau yog qhov yooj yim, thiab tus nqi kim dua PVC. Cov khoom no feem ntau yuav tsum tau hloov PVC nrog cov neeg siv qib siab thiab cov phooj ywg zoo.
PS: qis qis (lub cev nyhav), tus phooj ywg zoo thiab tsis muaj kuab lom, zoo heev zoo, tsis muaj zog thiab brittleness, tsis tuaj yeem ua rau cov ntaub ntawv pob tshab, yog li nws tuaj yeem ua rau hauv qab yam hom yas, vim nws yog ib qho yooj yim kom tawg, xws li cov yas tsis haum rau kev ua ub no
PP: Cov khoom yog tshwj xeeb yog muag, nrog zoo toughness, environmentally friendly, non-toxic thiab kub kub resistant. Nws yog feem ntau ntim khoom raws li tus catering appliance lossis lwm yam khoom kub kub resistant khoom; Txawm li cas los xij, nws muaj cov pluag tsis zoo, nws yooj yim rau cov txheej txheem, muaj cov khoom txom nyem tsis zoo, thiab cov xim hloov thaum lub sijhawm ua haujlwm. ntiav.
PET-G: Cov khoom ntawm lub cev zoo ib yam li A-PET, tab sis tuaj yeem raug kaw hauv qhov siab, uas yog 80% ntau kim tshaj A-Tsiaj.
