Cov Nta thiab Kev Siv ntawm PET Cov Khoom Siv Yas

Kev Taw Qhia Txog PET Cov Khoom Siv Yas

Yas PET (Polyethylene Terephthalate) yog ib hom thermoplastic uas siv tau ntau yam, ua tau zoo heev uas paub txog nws lub zog, pob tshab, thiab siv tau dua tshiab. Siv dav hauv kev ntim khoom, khoom siv hluav taws xob, thiab kev lag luam tsheb, cov khoom siv PET yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas xav tau kev ruaj khov thiab meej. Ntawm HSQY Plastic Group , peb muab cov khoom zoo PET pob tshab cov ntaub ntawv thiab cov khoom lag luam uas ua raws li koj xav tau. Tsab xov xwm no tshawb nrhiav cov qauv, cov yam ntxwv, thiab cov ntawv thov ntawm PET cov khoom yas.

Yas PET Yog Dab Tsi?

PET yas , los yog Polyethylene Terephthalate, yog ib hom thermoplastic polymer uas feem ntau hu ua polyester resin. Nws muaj PET thiab nws cov variant PBT (Polybutylene Terephthalate). PET cov qauv molecular symmetrical muab cov khoom zoo heev rau kev tsim zaj duab xis thiab molding, ua rau nws zoo tagnrho rau kev ntim khoom thiab kev siv hauv kev lag luam.

PET Cov Qauv Yas thiab Cov Khoom

Cov qauv molecular ntawm PET cov khoom siv yog symmetrical heev nrog lub zog crystal orientation, pab txhawb rau nws cov khoom tseem ceeb:

• Kev Pom Kev Pom Kev : Amorphous PET muaj kev pom kev zoo heev, zoo tagnrho rau kev ntim khoom.

• Kev ruaj khov : Kev tiv taus siab, kev tiv taus qaug zog, thiab kev tawv ntawm cov thermoplastics.

• Kev Hnav Tsis kam : Kev hnav tsawg thiab kev ua kom muaj zog ua kom muaj kev ua haujlwm ntev.

• Kev rwb thaiv hluav taws xob : Kev ua haujlwm ruaj khov thoob plaws qhov kub thiab txias, txawm hais tias kev tiv thaiv corona yog txwv.

• Kev Tiv Thaiv Tshuaj : Tsis muaj tshuaj lom, tiv taus cov kua qaub tsis muaj zog thiab cov kuab tshuaj organic, tab sis tsis yog dej kub lossis alkali.

• Kev Tiv Thaiv Huab Cua : Tswj kev ruaj khov hauv cov xwm txheej hnyav.

PET piv rau PBT thiab PP: Kev Sib Piv

Lub rooj hauv qab no piv rau PET yas nrog PBT thiab PP (Polypropylene) los qhia txog nws cov txiaj ntsig:

Cov Qauv	PET Yas	PBT	PP
Kev Pom Tseeb	Siab (amorphous PET )	Nruab nrab	Qis mus rau nruab nrab
Kev Tiv Thaiv Kub	Kub siab (txog li 250 ° C nrog kev txhawb nqa)	Siab	Nruab Nrab (txog li 120°C)
Tus nqi	Pheej yig dua (pheej yig dua ethylene glycol)	Tus nqi siab dua	Pheej yig
Kev ywj pheej	Nruab nrab, brittle thaum crystallized	Yooj yim dua	Yooj yim heev
Cov ntawv thov	Lub raj mis, zaj duab xis, cov khoom siv hluav taws xob	Khoom siv hluav taws xob, khoom siv hauv tsheb	Cov thawv, cov khoom ntim khoom

Cov yam ntxwv zoo dua ntawm Laminated PET

Nrog cov neeg sawv cev nucleating, cov neeg sawv cev crystallizing, thiab cov iav fiber reinforcement, cov khoom laminated PET muaj cov txiaj ntsig ntxiv:

• Kev Tiv Thaiv Kub Siab : Tiv taus 250 ° C rau 10 vib nas this yam tsis muaj kev hloov pauv, zoo tagnrho rau cov khoom siv hluav taws xob soldered.

• Lub Zog Kho Tshuab : Lub zog khoov ntawm 200MPa thiab elastic modulus ntawm 4000MPa, zoo ib yam li cov yas thermosetting.

• Kev Siv Nyiaj Zoo : Siv cov ethylene glycol pheej yig dua piv rau PBT's butanediol, muab tus nqi siab.

Cov Kev Siv ntawm PET Cov Khoom Siv Yas

PET yas txhawb nqa ntau yam txheej txheem molding (txhaj tshuaj molding, extrusion, blow molding, thiab lwm yam), ua rau muaj ntau yam kev siv:

• Kev Ntim Khoom : Cov fwj khoom noj, dej haus, tshuaj pleev ib ce, thiab tshuaj; cov yeeb yaj kiab tsis muaj tshuaj lom, huv si.

• Cov Khoom Siv Hluav Taws Xob : Cov khoom sib txuas, cov kauj bobbins, cov capacitor housings, thiab cov circuit boards.

• Tsheb : Cov npog Switchboard, cov kauj hluav taws xob, thiab cov khoom sab nraud.

• Cov Khoom Siv Kho Tshuab : Cov iav, cov cams, cov tsev twj tso kua mis, thiab lub qhov cub microwave ci cov tais .

• Cov Yeeb Yaj Kiab thiab Cov Khoom Siv : Cov ntaub thaiv suab, cov yeeb yaj kiab, cov disks hauv computer, thiab cov ntaub ntawv rwb thaiv tsev.

Cov Qauv Lag Luam Thoob Ntiaj Teb rau PET Yas

Xyoo 2024, kev tsim cov PET thoob ntiaj teb rau kev ntim khoom thiab kev siv hauv kev lag luam tau txog li ntawm 20 lab tons , nrog rau kev loj hlob ntawm 4.5% txhua xyoo , tsav los ntawm kev thov hauv kev ntim khoom noj, khoom siv hluav taws xob, thiab tsheb. Nws qhov kev siv rov ua dua tshiab thiab kev siv nyiaj tsim nyog ua rau muaj kev loj hlob, tshwj xeeb tshaj yog hauv Tebchaws Europe thiab Asia-Pacific.

Cov Lus Nug Feem Ntau Txog PET Yas

Yas PET yog dab tsi?

PET (Polyethylene Terephthalate) yog ib hom thermoplastic polymer siv rau kev ntim khoom, khoom siv hluav taws xob, thiab kev siv hauv tsheb vim nws pob tshab thiab ruaj khov.

Cov yas PET siv ua dab tsi?

PET siv rau cov fwj khoom noj thiab dej haus, cov khoom siv hluav taws xob, cov khoom siv hauv tsheb, thiab cov yeeb yaj kiab rau cov ntaub nplaum thiab cov khoom rwb thaiv tsev.

Cov yas PET puas siv tau dua tshiab?

Yog, PET siv tau dua tshiab tau zoo heev, siv dav hauv kev ntim khoom ruaj khov thiab cov kev pab cuam rov ua dua tshiab.

PET piv rau PBT li cas?

PET muaj kev pom tseeb dua thiab kev siv nyiaj tsawg dua, thaum PBT muaj kev ywj pheej ntau dua vim nws cov qauv molecular.

Cov yas PET puas zoo rau kev ntim khoom noj?

Yog, PET tsis muaj tshuaj lom thiab muaj kev nyab xeeb rau kev sib cuag nrog zaub mov, siv dav rau cov fwj thiab cov ntim khoom noj uas tsis muaj kab mob.

Vim li cas ho xaiv HSQY Yas Group?

HSQY Plastic Group muab cov khoom siv yas zoo PET , suav nrog PET pob tshab cov ntaub ntawv thiab cov khoom lag luam pwm tshwj xeeb rau kev ntim khoom, khoom siv hluav taws xob, thiab kev siv tsheb. Peb cov kws tshaj lij ua kom ntseeg tau tias muaj cov kev daws teeb meem zoo thiab pheej yig uas tsim los rau koj cov kev xav tau.

Tau Txais Ib Daim Ntawv Qhia Txog Tus Nqi Dawb Hnub No! Tiv tauj peb los tham txog koj qhov project, thiab peb yuav muab ib daim ntawv qhia txog tus nqi sib tw thiab lub sijhawm ua haujlwm.

Thov Peb Cov Lus Hais Zoo Tshaj Plaws

Xaus lus

PET yas yog ib yam khoom siv tau ntau yam, siv tau dua tshiab, thiab ruaj khov, zoo tagnrho rau kev ntim khoom, khoom siv hluav taws xob, thiab kev siv hauv tsheb. Vim nws pob tshab, muaj zog, thiab pheej yig, nws yog ib qho kev xaiv zoo tshaj plaws hauv ntau yam lag luam. HSQY Plastic Group yog koj tus khub koom tes uas koj ntseeg siab tau rau cov khoom siv zoo PET . Tiv tauj peb hnub no kom nrhiav tau qhov kev daws teeb meem zoo tshaj plaws rau koj cov kev xav tau.