Sib piv Phau Ntawv Qhia rau PLA, PBAT, thiab Pob Kws Starch-Raws li cov ntaub ntawv
Jan 27, 2026
Cov ntsiab lus ceev:PLA, PBAT, thiab pob kws hmoov txhuv nplej siab- cov ntaub ntawv raws li lub hauv paus ntawm kev ntim khoom ntim niaj hnub no. Txawm hais tias tag nrho peb yog biodegradable nyob rau hauv industrial composting tej yam kev mob, lawv txawv heev nyob rau hauv mechanical zog, yooj, ua tus cwj pwm, tus nqi qauv, thiab daim ntawv thov haum. Phau ntawv qhia no sib piv cov ntaub ntawv ib sab los pab cov neeg yuav khoom xaiv cov qauv tsim nyog rau lub hnab, zaj duab xis, thiab cov khoom ntim khoom.
Hauv kev ntim khoom compostable, xaiv cov khoom siv ncaj qha cuam tshuam rau:
- Hnab lub zog thiab durability
- Performance nyob rau hauv load thiab noo noo
- Txee lub neej thiab kev ruaj ntseg cia
- Kev cai ua raws cai
- Tag nrho cov nqi ntawm cov tswv cuab
Xaiv cov khoom tsis raug feem ntau ua raulub hnab ua tsis tiav los yog ua raws li kev pheej hmoo, txawm tias cov khoom muaj ntawv pov thawj compostable.
PLA (Polylactic Acid)
Bio-raws li thermoplastic muab los ntawm cov nroj tsuag fermented qab zib. Paub txog rigidity thiab pob tshab.
PBAT (Polybutylene Adipate Terephthalate)
Ib qho yooj yim, biodegradable polymer tsim los rov ua dua LDPE-zoo li kev ua haujlwm.
Pob kws Starch-Raws li cov khoom siv
Ntuj polymers muab tau los ntawm pob kws, feem ntau hloov kho lossis sib xyaw rau kev ntim khoom.
| Khoom | PLA | PBAT | Pob kws Starch-Based |
|---|---|---|---|
| Tensile zog | Nruab nrab-siab | Nruab nrab | Tsawg |
| Elongation thaum so | Tsawg | Siab heev | Tsawg heev |
| kua muag tsis kam | Tsawg | Siab | Tsawg |
| Yooj yim | Tsawg | Siab | Tsawg heev |
| Puncture kuj | Tsawg | Siab | Tsawg |
Kev nkag siab tseem ceeb:
PBAT yog qhov tseem ceeb rau kev hloov pauv thiab tawv, thaum PLA pab txhawb kev nruj. Pob kws hmoov nplej ib leeg tsis tuaj yeem ua tau raws li qhov xav tau yam tsis muaj kev sib xyaw.
📩 Tau txais ib qho kev txiav txim customized.
| Qhov xwm txheej | PLA | PBAT | Pob kws Starch-Based |
|---|---|---|---|
| Thaum tshav kub kub kuj | Tsawg (≈60 degree) | Nruab nrab | Tsawg |
| Mob khaub thuas | pluag | Zoo | pluag |
| Moisture kuj | Nruab nrab | Zoo | pluag |
| UV stability | Nruab nrab | Nruab nrab | Tsawg |
PLA softens ntawm qhov kub tsis tshua muaj, thaum PBAT tseem nyob ruaj khov hauv cov khw muag khoom thiab chaw xa khoom ib puag ncig.
| Txheej Txheem | PLA | PBAT | Pob kws Starch-Based |
|---|---|---|---|
| Zaj duab xis tshuab | txwv | Zoo heev | pluag ib leeg |
| Thermoforming | Zoo heev | txwv | pluag |
| Extrusion stability | Nruab nrab | Siab | Tsawg |
| Sib tov compatibility | Nruab nrab | Zoo heev | Siab |
PBAT yogtxheej txheem qaumrau compostable films, tshwj xeeb tshaj yog hnab.
Tag nrho peb cov ntaub ntawv tuaj yeem ntsib:
- TS EN 13432 (EU)
- ASTM D6400 (US)
- ISO 17088 Cov Ntawv Pov Thawj
Cov ntaub ntawv tseem ceeb ntawm kev ua raws cai:
- Compostability nyob ntawmqhov kawg formulation, tsis raw resin
- Printing inks thiab additives yuav tsum ua raws li
- Feem ntau cov khoom xav tauindustrial composting, tsis yog hauv tsev composting
⚠️ Common buyer yuam kev:
Piv txwv tias pob kws hmoov txhuv nplej siab los yog cov khoom PLA degrade ib txwm nyob hauv tsev compost lossis qhov chaw pov tseg.
| Nqi Factor | PLA | PBAT | Pob kws Starch-Based |
|---|---|---|---|
| Tus nqi raw khoom | Nruab nrab | Siab | Tsawg |
| Nqe volatility | Nruab nrab | Siab | Tsawg |
| Tus nqi ua haujlwm | Nruab nrab | Nruab nrab | Siab (vim kev sib xyaw) |
| Tag nrho cov nqi efficiency | Nruab nrab | Nruab nrab-siab | Tsawg |
Kev sib xyaw cov hmoov txhuv nplej siab nrog PBAT tuaj yeem txo tus nqi thaum tswj kev sib xyaw ua ke.
PLA
Ntshiab compostable hnab
Cov tais ntim zaub mov
Cov khob thiab cov thawv ntim khoom nruj
PBAT
Compostable hnab yuav khoom
T-cov hnab tshos
Cov khib nyiab thiab cov hnab xa ntawv
Pob kws Starch-Based Blends
Lub hnab ntim khoom hnyav
Tsim cov hnab
Luv -cov khoom ntim khoom
Tsis muaj ib qho khoom siv xa tag nrho cov khoom xav tau.
Common Blend Strategies:
- PBAT + PLA:Sib npaug zog thiab nruj
- PBAT + Starch:Txhim kho tus nqi efficiency
- PLA + PBAT + Starch:Optimized multi- vaj tse systems
Blending enables:
- Kev ua haujlwm zoo dua load
- Tswj degradation
- Kev cai ua raws cai
- Tus nqi optimization
XaivPLAyog:
Transparency thiab rigidity yog qhov tseem ceeb
Ntim yog nruj lossis semi-rigid
XaivPBATyog:
Flexibility thiab lub zog yuav tsum tau
Lub hnab yuav tsum ua zoo li cov yas yas
XaivPob kws Starch-Based Blendsyog:
Tus nqi rhiab heev
Load xav tau yog lub teeb
Cov khoom lag luam lub neej voj voog luv luv
Leadkit® txhawb cov neeg yuav khoom nrog:
- PBAT / PLA / starch composite formulations
- Cov ntaub ntawv pov thawj compostable
- Load- raws li kev ntsuas kev ua tau zoo
- Kev ua lag luam-cov lus qhia tshwj xeeb ua raws
Peb tsom raudaim ntawv thov- tsav xaiv cov khoom siv, tsis yog generic cov ntaub ntawv thov.
PLA, PBAT, thiab pob kws hmoov txhuv nplej siab - cov khoom siv ua haujlwmcov luag hauj lwm sib txawv thiab ua tiavnyob rau hauv compostable ntim. Qhov zoo tshaj plaws -kev daws teeb meem vam khomengineered sib tov, tsis yog ib qho - cov khoom mus kom ze.
Kev nkag siab txog qhov sib txawv no tso cai rau cov neeg yuav khoom sib npaugkev ua tau zoo, tus nqi, thiab kev ua raws caiua tau zoo.
Peb lub Hoobkas
LeadKit nyob hauv lub nroog zoo nkauj hauv Suav teb -Xiamen. Raws li cov khoom lag luam thoob ntiaj teb hauv cov khoom yas, Peb Muaj Cov Tsim Qauv Zoo thiab Pab Pawg Muag Khoom, muab kev pabcuam OEM thiab ODM rau cov neeg siv khoom thoob ntiaj teb, tsim thiab tsim cov khoom yas zoo tshaj plaws thiab tsim nyog raws li kev cai - ua raws li peb cov kev paub thiab cov txheej txheem. Leadkit yog tsim kom muaj txiaj ntsig ntxiv rau cov neeg siv khoom thoob ntiaj teb.
Peb Daim Ntawv Pov Thawj
Cov ntaub ntawv
- TS EN 13432 Kev ntim khoom rov qab los ntawm Composting
- ASTM D6400 - Compostable Plastics
- ISO 17088 - Compostable Material Specifications
- Biopolymer Kev Ua Haujlwm & Kev Kawm Ua Haujlwm
