Pob tshab:
PET yog cov khoom siv pob tshab, ua rau nws tsim nyog rau kev ntim cov ntawv thov uas pom cov ntsiab lus tseem ceeb.
Lub teeb:
PET yog cov khoom siv hnyav, uas yog qhov zoo rau kev ntim khoom vim nws pab txo cov nqi tsheb thauj mus los thiab kev siv hluav taws xob.
Lub zog:
Txawm hais tias nws lub teeb yuag, PET muaj zog thiab ruaj khov. Nws muab lub zog zoo txhua yam, ua rau nws tsim nyog rau cov khoom ntim khoom uas xav tau kev tiv thaiv.
Chemical Resistance:
PET tiv taus ntau yam tshuaj, uas ua rau nws tsim nyog rau khaws cia ntau yam khoom, suav nrog zaub mov thiab dej haus.
Recyclability:
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm PET yog nws cov khoom siv rov ua dua tshiab. Nws tuaj yeem rov ua dua ntau zaus, pab txhawb rau ib puag ncig kev ruaj ntseg.
Barrier Properties:
PET muaj cov khoom thaiv zoo tiv thaiv cov pa oxygen, carbon dioxide, thiab noo noo, ua rau nws tsim nyog rau ntim cov khoom uas xav tau kev tiv thaiv los ntawm cov ntsiab lus no.
Versatility:
PET tuaj yeem ua tiav siv ntau txoj hauv kev xws li kev txhaj tshuaj molding, tshuab moulding, thiab extrusion, tso cai rau kev tsim khoom ntawm ntau yam khoom, suav nrog lub raj mis, ntim, thiab cov yeeb yaj kiab.
Clarity:
PET muaj qhov pom tseeb zoo, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov khoom ntim khoom uas pom tau tias yog qhov tseem ceeb, xws li hauv cov raj mis dej ntshiab.
Nqi-zoo:
PET yog cov khoom siv tau zoo, uas yog qhov tseem ceeb rau kev tsim khoom loj thiab kev tsim khoom loj.
Thaum tshav kub kub Resistance:
PET muaj cov cua kub zoo, ua rau nws tiv taus qhov kub thiab txias thaum lub sij hawm ntim txheej txheem, kev thauj mus los, thiab kev cia khoom.
Tsis-reactive:
PET yog non-reactive nrog feem ntau cov khoom noj thiab dej haus, ua rau nws muaj kev nyab xeeb thiab haum cov ntaub ntawv rau ntim daim ntaub ntawv nyob rau hauv cov zaub mov thiab dej haus kev lag luam.
Raws li tus thawj coj PET Sheet Chaw tsim tshuaj paus ---- Wallis
Ntau hom PET
Polyethylene terephthalate (PET) tuaj yeem muaj nyob hauv ntau hom lossis hom raws li nws cov qauv molecular thiab cov khoom. Ob hom PET tseem ceeb yog amorphous PET (APET) thiab crystalline PET (CPET). Txhua hom muaj cov yam ntxwv sib txawv thiab kev siv:
Amorphous PET (APET):
Transparency: APET yog pob tshab thiab meej, tso cai rau kev pom zoo ntawm cov khoom ntim.
Flexibility: Nws hloov tau ntau dua piv rau crystalline PET, ua rau nws haum rau cov ntawv thov uas yuav tsum tau khoov lossis shaping.
Kev Ua Haujlwm: APET feem ntau yog siv rau cov ntawv thov thermoforming, qhov twg tshav kub siv los pwm cov khoom rau hauv cov duab tshwj xeeb.
Daim ntaub ntawv: Feem ntau siv rau ntim cov tais, ntim cov thawv ntim, thiab cov thawv ntim.
Crystalline PET (CPET):
Rigidity: CPET yog nruj dua thiab muaj cov ntsiab lus melting ntau dua piv rau amorphous PET.
Thaum tshav kub kub Resistance: Nws muaj kev tiv thaiv kub zoo heev, ua rau nws tsim nyog rau cov ntawv thov uas cuam tshuam rau qhov kub thiab txias, xws li cov tais ci.
Kev Ua Haujlwm: CPET feem ntau yog siv rau hauv kev txhaj tshuaj molding thiab extrusion txheej txheem vim nws rigidity.
Daim ntaub ntawv: Siv dav rau cov ntim khoom uas yuav tsum tau ua kom sov, xws li cov tais zaub mov microwaveable, cov thawv ntim tau, thiab qee lub raj mis dej haus.
Recycled PET (RPET):
Sustainability: Rov ua dua tus tsiaj PET yog muab los ntawm kev rov ua dua ntawm cov khoom siv PET tom qab siv.
Cov Khoom: Txawm hais tias cov khoom yuav txawv raws li cov txheej txheem rov ua dua tshiab, rPET feem ntau yog siv rau hauv cov ntawv thov uas kev ruaj ntseg yog qhov tseem ceeb.
Daim ntaub ntawv: Siv rau hauv kev tsim cov raj mis PET, ntim, thiab lwm yam khoom ntim.
PETG (Glycol-Modified PET):
Clarity: PETG muaj qhov pom tseeb zoo ib yam li APET thiab feem ntau siv rau hauv cov ntawv thov uas qhov kev pom tseeb yog qhov tseem ceeb.
Impact Resistance: Nws tau txhim kho qhov kev tiv thaiv zoo dua piv rau tus qauv PET, ua rau nws haum rau cov ntawv thov uas yuav tsum tau ua kom ntev.
Daim ntaub ntawv: Feem ntau yog siv los tsim cov ntim ntshiab, cov lus qhia, thiab cov khoom siv kho mob.
Biodegradable PET:
Environmentally Friendly: Cov PET variants no yog tsim los biodegrade nyob rau hauv tej yam kev mob, muab ib tug environmentally friendly lwm txoj.
Cov Khoom: Biodegradable PET tuav qee cov khoom tseem ceeb ntawm PET tsoos tab sis nrog cov txiaj ntsig ntxiv ntawm kev cuam tshuam ib puag ncig.
Daim ntaub ntawv: Siv nyob rau hauv ib puag ncig nco ntsoov ntim cov kev daws teeb meem.
Raws li tus thawj coj PET Sheet Chaw tsim tshuaj paus ---- Wallis