Koj puas tau xav txog cov lus nug no: Vim li cas qee cov ntawv PET yob ua nkig?

Muaj ntau qhov laj thawj rau brittleness ntawm PET flakes, feem ntau yog tshwm sim los ntawm kev ntxhov siab sab hauv. Feem ntau, nws tuaj yeem muab faib ua cov hauv qab no.

Cov khoom siv teeb meem

1. Muaj qhov kawg tuag lossis teeb meem hauv lub thoob, uas tuaj yeem yooj yim txhawb kev degradation ntawm cov khoom molten.
2. Lub peev xwm plasticizing ntawm lub tshuab me me dhau, thiab cov yas hauv lub thoob tsis yog yas txaus, los yog lub peev xwm ntawm lub tshuab yog loj heev, thiab cov yas raug cua sov thiab shear nyob rau hauv lub thoob rau ntev heev, ua rau yooj yim aging ntawm cov yas, yog li ua rau cov khoom nkig.
3. Lub tshuab txhaj tshuaj yog tilted lossis tsis sib npaug, thiab sab saum toj lub cev yog me me los yog tsis tsim nyog.

Pwm teeb meem

1. Yog lub rooj vag me dhau, kho lub rooj vag loj los yog ua kom lub rooj vag pab ntxiv.
2. Yog tias txoj kev hloov pauv me me dhau los yog teeb tsa tsis raug, sim ua kom sib npaug sib npaug lossis nce qhov loj ntawm txoj kab sib txawv.
3. Kev txhaj tshuaj tsis zoo tshwm sim los ntawm cov pwm pwm tsis zoo.

Raw khoom qib
1. Cov ntaub ntawv nyoos sib xyaw nrog lwm cov impurities, lossis tsis tsim nyog lossis cov kuab tshuaj ntau dhau, thiab lwm yam khoom ntxiv.
2. Qee cov khoom yas, xws li PET flakes, yog rhuab nyob rau hauv cov huab cua ntub thiab raug cov tshuaj tiv thaiv catalytic cracking nrog dej vapor, uas ua rau muaj zog ntau dua ntawm qhov.
3. Ntau zaus ntawm cov yas rov ua dua tshiab los yog cov ntsiab lus siab dhau ntawm cov khoom siv rov ua dua tshiab, los yog lub sij hawm cua sov hauv lub thoob, tuaj yeem txhawb cov khoom tawg.
4. Tsis zoo ntawm cov yas nws tus kheej, xws li loj molecular hnyav tis, ntau yam khoom nrog cov qauv tsis sib xws xws li txhav molecular chains; los yog kis tau los ntawm lwm yam yas, cov khoom tsis zoo, plua plav impurities, thiab lwm yam.

Technical theem

1. Lub tog raj kheej thiab lub nozzle kub tsis dhau, kho. Yog tias cov khoom siv tau yooj yim degraded, qhov kub ntawm lub tog raj kheej thiab lub nozzle yuav tsum tau nce.
2. Txo lub nraub qaum thiab ceev ntawm cov ntsia hlau preforming kom cov khoom siv me ntsis xoob thiab txo qhov degradation ntawm yas vim shear overheating.
3. Cov pwm kub siab dhau lawm, nws nyuaj rau tso cov pwm; pwm kub yog tsawg dhau, cov yas txias ua ntej, qhov fusion tsis zoo, thiab nws yooj yim rau tawg, tshwj xeeb tshaj yog rau cov ntawv PET thiab lwm yam khoom siv siab melting point plastics.
4. Cov kab noj hniav core yuav tsum muaj qhov tso tawm kom raug. Thaum cov tub ntxhais tsis yooj yim tso tawm, cov kab noj hniav kub yuav tsum tau nce ntxiv thiab lub sijhawm txias yuav tsum tau luv. Thaum nws yog ib qho nyuaj rau tshem tawm cov kab noj hniav, cov kab noj hniav kub yuav tsum raug txo kom tsawg thiab lub sij hawm ua kom txias.
5. Txo qhov kev siv cov hlau ntxig, xws li nkig txias thiab kub muaj peev xwm ntawm polystyrene yas, tsis txhob ntxig cov tshuaj molding.

Khoom tsim teeb meem

1. Muaj cov ces kaum ntse, qhov tsis sib xws los yog tuab qhov sib txawv ntawm cov khoom ntawm cov khoom yog qhov ua rau muaj kev ntxhov siab tawg.
2. Cov khoom tsim yog nyias dhau los yog hollowing ntau dhau.

Cov ntsiab lus ntawm peb lub tuam txhab tsiaj ntawv yob
Tsiaj daim ntawv yob yog siv dav hauv kev ntim khoom rau cov neeg siv khoom, cov khoom siv hluav taws xob thiab cov khoom siv kho mob. Hauv daim ntawv thov ntim, PET daim ntawv yog ib qho kev tiv thaiv zoo heev tiv thaiv cov kua qaub thiab muaj zog oxidizing cov neeg ua haujlwm. Flexibility nrog rau qhov kub thiab txias thiab cuam tshuam tsis kam yog qee qhov tseem ceeb ntawm peb cov ntawv PET. Peb tau tsim ntau qib ntawm cov ntawv PET los pab peb cov neeg siv khoom kom tau raws li lawv cov kev xav tau thiab cov kev cov nyom.

Cov yam ntxwv tseem ceeb ntawm daim ntawv tsiaj

Rigidity, siab transparency thiab gloss
Cov khoom ruaj khov, tsis cuam tshuam los ntawm cov av noo
Zoo hluav taws xob conductivity
Zoo heev cuam tshuam
High lub teeb kis tau tus mob
Superior processing zog
Waterproof, weatherproof, corrosion resistant

8. Ib puag ncig tus phooj ywg Tasteless, odorless, non-toxic; Non-polluting, yooj yim rau recycle

Kev siv cov tsiaj ntawv yas yob

Ntim
Cov tais zaub mov
Folding thawv
Lub tshuab nqus tsev thermoforming
Covered board ntim

Cov khoom siv tseem ceeb ntawm PET daim ntawv yog: crystallization ntauwd, ntauwd ziab, extruder, lub taub hau, peb-roller zeb thiab winder.

PET daim ntawv txheej txheem yog: raw khoom crystallization - ziab - extrusion plasticization - extrusion molding - -Calendering - Rolling cov khoom.

PET daim ntawv yog lub mis dawb los yog daj daj, crystalline polymer nrog ib tug du thiab glossy nto. Nws muaj cov khoom zoo ntawm lub cev thiab cov khoom siv hluav taws xob nyob rau hauv qhov kub thiab txias, nrog rau kev siv lub sij hawm ntev kub txog 120 degree thiab zoo heev hluav taws xob rwb thaiv tsev.

Lub tuam txhab muaj ntau tshaj 10 cov khoom siv siab heev tuaj los ntawm Tebchaws Meskas, Ltalis, Nyiv, Kaus Lim Qab Teb thiab lwm lub tebchaws.Nws yog ib qho ntawm cov khoom loj tshaj plaws, cov cuab yeej siv qib siab tshaj plaws thiab cov khoom tiav ntau tshaj plaws hauv kev lag luam.

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