Thermal molding yog txheej txheem ntawm cua sov cov ntaub ntawv yas rau aa softened xeev, ces siv lub tshuab nqus tsev, siab los yog mechanical quab yuam los tsim thiab pwm kom haum rau pwm nto, ces txias los tsim cov khoom kawg. Thermoforming thev naus laus zis muaj qhov zoo ntawm cov nqi pwm qis, kev ua haujlwm siab ntau lawm thiab siv dav. Nws yog dav siv hauv ntim khoom noj, ntim tshuaj, ntim khoom hluav taws xob, tsheb qhov chaw thiab cov tais ntim khoom.
Txawm li cas los xij, tsis yog txhua daim ntawv yas yog tsim rau kev kub nias. Cov ntaub ntawv sib txawv sib txawv heev nyob rau hauv tshav kub tsis kam, pob tshab, toughness, molding kev ua tau zoo thiab tus nqi. Yog li ntawd, kev xaiv cov phaj haum yog tus yuam sij los xyuas kom meej qhov zoo thiab ua haujlwm ntawm cov khoom.
- Cov ntawv tsiaj
PET (polyethylene terephthalate) yog ib qho ntawm cov khoom siv ntau tshaj plaws hauv kev lag luam thermoforming, tshwj xeeb tshaj yog nyob rau hauv ntim khoom noj. PET phaj muaj cov pob tshab zoo, muaj zog txhua yam thiab kev ruaj ntseg zoo, tuaj yeem tsim cov khoom ntim zoo nkauj nrog cov khoom muaj zog tiv thaiv.
Cov ntawv thov feem ntau suav nrog cov thawv txiv hmab txiv ntoo, cov tais ntim khoom tshiab, lub thawv ncuav mog qab zib, cov thawv ntim zaub xam lav thiab pob tshab ntim zaub. Vim tias PET tuaj yeem rov ua dua tshiab, nws tau ua raws li cov qauv tam sim no hauv eco- kev ntim khoom zoo thiab tau siv dav hauv kev lag luam ntim thoob ntiaj teb. PP ntawv
PP (Polypropylene) cov ntawv muaj npe nrov rau nws cov cua kub zoo heev thiab yog cov khoom siv tseem ceeb hauv kev ntim khoom noj thiab kev lag luam catering. Piv nrog PET, polypropylene yog cov cua sov resistant thiab haum rau cov khoom uas yuav tsum tau microwave cua sov los yog kub filling.
Ntau lub thawv ntim khoom noj uas siv tau pov tseg, lub thawv ntim khoom noj, cov thawv ntim khoom noj thiab ntim tshuaj kho mob yog tsim los ntawm cov ntaub ntawv PP. Tsis tas li ntawd, polypropylene muaj qhov zoo ntawm lub teeb yuag, tshuaj tiv thaiv corrosion thiab tus nqi nruab nrab, yog li kev lag luam thermoforming kev lag luam xav tau ruaj khov.
- PS rooj
PS (Polystyrene) cov ntawv yog ib qho ntawm cov ntaub ntawv ntxov tshaj plaws siv hauv kev lag luam thermoforming vim nws txoj kev ua tau zoo heev thiab cov khoom siv qis. Nws muaj qhov ua tiav siab, ua haujlwm yooj yim thiab tsim nyog rau kev tsim khoom loj ntawm ib zaug - siv cov khoom ntim.
PS cov ntaub ntawv feem ntau yog siv rau hauv cov khoom xws li cov tais hauv lub khw muag khoom, cov thawv noj su uas siv tau, lub khob hau thiab ntim cov hlwv. PS PS qhov kev xaiv sib tw rau cov haujlwm uas muaj peev nyiaj tsawg thiab cov kev xav tau qis dua.
- PLA nplooj ntawv
Nrog rau kev nruj nruj ntawm kev tiv thaiv ib puag ncig, PLA (Polylactic Acid) cov nplooj ntawv tau nyiam ntau thiab ntau dua los ntawm kev ua lag luam. PLA (PLA) yog cov khoom siv biobased ua los ntawm cov khoom siv txuas ntxiv dua tshiab xws li pob kws hmoov nplej thiab qab zib.
PLA ntsiav tshuaj yog pob tshab thiab haum rau eco-cov khoom noj khoom haus zoo, cov tais diav pov tseg thiab cov khoom ntim tshiab. Rau cov tuam txhab nrhiav kom txo cov pa phem yas thiab ua tau raws li cov kev xav tau ntim ntsuab, PLA yog cov khoom siv thermal uas muaj peev xwm zoo.
- PVC daim hlau
polyvinyl chloride (PVC) cov ntawv hlau muaj qhov pom tseeb thiab qhov loj me kom ua tau raws li kev xav tau ntim ntau yam. Nws tau siv dav hauv kev lag luam blister ntim kev lag luam vim nws cov kev ua tau zoo thiab kev kub molding ntau yam.
PVC feem ntau yog siv rau hauv cov khoom ntim khoom, khoom ntim khoom ntim, ntim ntawv sau, ntim zaub. Txawm li cas los xij, kev siv PVC tau poob qis hauv qee qhov kev lag luam vim qhov kev xav tau ib puag ncig muaj zog ntxiv, tab sis tseem muaj qee qhov kev thov hauv kev lag luam ntim khoom lag luam.
- ABS Form
(acrylonitrile-butadiene-styrene copolymer yog hom muaj zog engineering yas uas muaj kev cuam tshuam zoo heev thiab kev ruaj ntseg loj. ABS yog haum rau cov khoom lag luam thiab siab -kawg daim ntawv thov ntau dua li cov khoom ntim zoo tib yam.
ABS feem ntau yog siv rau hauv tsheb sab hauv, hluav taws xob casings, cov khoom siv npog thiab cov khoom lag luam. ABS feem ntau zoo tagnrho rau cov ntawv thov uas yuav tsum muaj zog dua txhua yam thiab kav ntev.
- HIPS Cov Ntawv
High Impact Polystyrene (HIPS) yog cov khoom hloov kho los ntawm cov khoom siv zoo tib yam polystyrene (PS). Nws qhov kev cuam tshuam tsis zoo yog pom tseeb zoo dua li PS ib txwm muaj, thaum tswj xyuas kev ua haujlwm zoo thiab kev ua haujlwm raug nqi.
HIPS yog dav siv nyob rau hauv tub yees liner, advertising zaub board, industrial ntim tais, logistics turnover thiab lwm yam khoom. HIPS yog tus nqi siab heev- siv tau rau cov khoom lag luam uas xav tau kev tswj hwm tus nqi thiab siv zog.
Yuav ua li cas xaiv Cov Ntawv Thermoforming?
Hauv kev tsim khoom tiag tiag, cov lag luam yuav tsum xav txog ntau yam thaum xaiv cov ntawv thermoforming, suav nrog cov khoom siv, kev ua tau zoo, cov txheej txheem ua haujlwm, cov nqi siv nyiaj, thiab lwm yam.
PET feem ntau yog ib qho kev xaiv zoo dua yog tias cov khoom siv feem ntau siv hauv cov khoom ntim zaub mov, PP muaj qhov zoo dua yog tias yuav tsum tau ua kom sov, PLA ua tau raws li qhov xav tau kev ruaj ntseg rau cov tuam txhab nrhiav kev ntim khoom ib puag ncig, thiab cov khoom lag luam thiab kev siv engineering zoo dua rau siab - cov ntaub ntawv muaj zog xws li ABS lossis HIPS.
Tsis tas li ntawd, daim ntawv thickness, pob tshab, cuam tshuam tsis kam thiab cov ntawv luam tawm thiab kev ua tiav yuav tsum raug coj mus rau hauv tus account kom ntseeg tau tias cov khoom kawg ua tau raws li kev xav tau ntawm kev lag luam.
FAQ
Q1: Cov khoom siv twg zoo dua rau kev ntim khoom noj, PET lossis PP?
A1: PET muaj cov pob tshab siab, haum rau kev ntim khoom, polypropylene muaj cov cua sov zoo dua, tsim nyog rau cov thawv ntim khoom noj microwaveable thiab ntim zaub mov kub.
Q2: PLA daim hlau puas yog biodegradable?
A2: PLA PLA) yog cov tshuaj biodegradable, tab sis feem ntau yuav tsum tau decomposition sai nyob rau hauv ib puag ncig muaj compost.
Q3: Cov cuab yeej kub xovxwm molding tuaj yeem ua txhua yam ntawm daim hlau?
A3: Cov khoom siv thermoforming niaj hnub no feem ntau tuaj yeem ua cov khoom siv PET, PP, PS, PLA thiab lwm yam khoom siv, tab sis cov cua kub thiab cov pwm pwm yuav tsum tau hloov kho raws li cov khoom sib txawv.
Q4: Cov ntawv thermoforming twg muaj tus nqi qis tshaj?
A4: Feem ntau, tus nqi ntawm PS daim hlau yog qhov tsawg, yog li lawv tau siv dav hauv kev tsim khoom loj ntawm ib zaug - siv cov khoom ntim.
Q5: Qhov txawv ntawm ABS thiab HIPS yog dab tsi?
A5: ABS muaj lub zog siab thiab cuam tshuam rau cov khoom lag luam; HIPS sib npaug tus nqi thiab tawv rau kev ntim khoom thiab cov khoom lag luam.
