Cov khob yasyog ib yam khoom siv hauv peb lub neej, peb feem ntau siv khob yas ntim dej los yog dej haus.Muaj ntau hom khob yas, qee lub khob yas tuaj yeem ntim nrog dej kub, tab sis qee lub khob yas tuaj yeem ntim dej txias xwb.Tib lub sijhawm, cov ntaub ntawv sib txawv kuj yuav txawv ntawm qhov tsos.Lub neej peb siv lub khob yas feem ntau yog ua los ntawm cov khoom siv PP thiab PET, ntau tus neeg yuav nyob ntawm lub khob yas yog PP cov khoom lossis cov khoom siv PET yog qhov zoo rau qhov teeb meem no xav tsis thoob?Rau qhov teeb meem no, cov nram qab no me me make-up los teb rau koj, cov phooj ywg txaus siab yuav sai sai tuaj ua ke mus saib nws!
PP yog polypropylene, PET yog polyester.Raws li txoj cai, ob qho tib si tsis muaj tshuaj lom, tab sis hais txog kev laus ua haujlwm thiab huab cua tsis kam, PP yog qhov tsim nyog rau cov khob dej, PP muaj cov cua sov zoo, tuaj yeem tiv taus qhov kub thiab txias ntawm 120 degrees, tsuas yog cov khoom yas uas tuaj yeem muab tso rau hauv microwave.
Polypropylene (PP) daim ntaub ntawv: microwave tais diav, lauj kaub, thoob yas, thermos shells, woven hnab, thiab lwm yam.. Cov yam ntxwv: siab tshuaj stability, kev noj qab haus huv kev ua tau zoo, siab kub tsis kam.Microwave tableware tuaj yeem siv cim PP khoom yas.Toxicity: non-toxic, harmless rau tib neeg lub cev.Lub polymer tuaj yeem muaj peb qhov qauv: isometric, intergraphic, atactic polypropylene, thawj ob tuaj yeem crystallize, tom kawg tsis tuaj yeem.Cov khoom lag luam muaj polypropylene yog cov qauv ntawm kev lag luam iso-gauge, melting point ntawm 164 ~ 170 degrees Celsius, crystalline ib feem ntawm qhov ntom ntawm 0.935 grams / cubic centimeters, qhov tsis huv ntawm 0.851 grams / cubic centimeters.PP qhov teeb meem loj tshaj plaws yog tias nws yooj yim rau oxidize thiab hnub nyoog.Tam sim no nrog kev sib ntxiv ntawm antioxidants thiab ultraviolet absorbers kom kov yeej.
Polyester (PET) daim ntaub ntawv: yas haus fwj, tshuaj fwj, tshuaj pleev ib ce fwj, roj fwj, thiab ntau yam ntawm lub raj mis cap, rwb thaiv tsev npog.Cov yam ntxwv: zoo pob tshab, tsis yooj yim rau tawg, zoo tshuaj lom neeg ruaj khov, haum rau ntau hom kua lossis khoom ntim tshuaj.Nws muaj kev tiv thaiv zoo rau ultraviolet rays.Toxicity: non-toxic.
PET lub raj mis yas yog lub ntsiab ntawm kev ntim dej haus.Txoj hauj lwm tseem ceeb hauv Tuam Tshoj txoj kev lag luam ntim dej haus yuav tsum yog PET lub raj mis yas, kom deb li deb, tsis muaj cov ntaub ntawv zoo dua lossis zoo dua cov ntaub ntawv pom los hloov PET yas fwj. molding tshuab nyob rau hauv molding ntawm PP fwj muaj qhov zoo ntawm pob tshab, ruaj khov, kub-resistant, thiab tus nqi kuj tseem tsawg.
PP lub raj mis yas nrog cov cua kub zoo dua, lub raj mis zoo li cov duab qhia txog kev nkag siab, kev nyab xeeb, kev nyiam huv thiab cov ntsiab lus ntawm kev saj ntawm kev saib xyuas tsis zoo, tus nqi pheej yig dua li PET, PS, PE thiab lwm yam khoom siv.PP lub raj mis yas hauv khw ntim dej haus nyob rau hauv kev siv cov nplai tau maj mam nce mus txog PET lub raj mis, hloov cov resins, permeability enhancers, thiab machinery thiab cov cuab yeej txawj los ntawm lub sij hawm mus rau lub sij hawm mus ua kom txoj kev loj hlob ntawm PP ntim tuaj yeem hloov cov iav, PET thiab PVC ntim, kev lag luam feem ntau loj tuaj.
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PP thiab PET cov ntaub ntawv muaj lawv tus kheej zoo thiab cov yam ntxwv, tsis muaj qhov zoo lossis qhov tsis zoo, feem ntau yog nyob ntawm tus neeg xav tau thiab siv qhov xwm txheej los txiav txim siab, yog tias feem ntau siv rau qhov kub thiab txias, koj tuaj yeem xaiv cov khoom PP.Cov saum toj no yog kev tsom xam ntawm PPkhob yasthiab PET lub khob yas, kuv vam tias nws tuaj yeem pab koj.
Post lub sij hawm: Aug-22-2023