CPLA KHOOM KHOOM KEV PAB CUAM

1. Cov khoom siv dab tsi yog polylactic acid (PLA)?

 

Polylactic acid (PLA) yog ib qho polymer uas ua los ntawm cov khoom siv rov ua dua tshiab txhua xyoo. Polylactic acid yog ib qho thermoplastic aliphatic polyester. Cov lactic acid lossis lactide uas xav tau rau kev tsim cov polylactic acid tuaj yeem tau los ntawm kev fermentation, dehydration thiab purification ntawm cov khoom siv rov ua dua tshiab. Polylactic acid feem ntau muaj cov khoom siv kho tshuab zoo thiab cov khoom ua tiav, thiab cov khoom polylactic acid tuaj yeem degraded sai sai hauv ntau txoj kev tom qab raug pov tseg, thiab tsis muaj kuab paug tiag tiag.

 

2. Cov yas bioplastic txhais li cas?

 

Kev tiv thaiv ib puag ncig
Cov yas bioplastics ua los ntawm cov biomass uas rov ua dua tshiab txhua xyoo txo ​​peb cov pa roj carbon thiab txo peb qhov kev vam khom rau cov peev txheej fossil. Lawv kuj muaj ntau yam kev xaiv pov tseg.

Cov txiaj ntsig zoo ntawm kev lag luam

Cov neeg siv khoom tau paub ntau ntxiv txog lawv cov txiaj ntsig ib puag ncig thiab nyiam cov yas ntsuab dua.

 

3. Vim li cas thiaj xaiv Polylactic Acid (PLA)?

 

Cov khoom siv PLA uas ua los ntawm cov khoom siv bio-based uas muaj ntau txoj kev xaiv thaum kawg ntawm lub neej yog ua los ntawm cov khoom siv rov ua dua tshiab thiab yog 100% bio-based raws li EN16785-1. Thaum kawg ntawm nws lub neej siv tau, cov ntawv thov polylactic acid (PLA) tuaj yeem rov ua dua tshiab los ntawm kev siv tshuab lossis tshuaj lom neeg. Polylactic acid (PLA) kuj tseem tuaj yeem lwj tau raws li EN13432. Cov ntawv thov uas lwj tau xws li cov thawv ntim khoom pab tshem tawm cov khib nyiab organic muaj nqis ntawm cov chaw pov tseg.

Kev siv cov khoom siv raw zoo

PLA yog ib hom yas ua tau zoo heev: nws tsuas yog siv 1.6 kg ntawm qab zib los ua 1 kg ntawm polylactic acid (PLA). Lwm hom bioplastics yuav xav tau ntau cov khoom siv ntuj tsim los tsim cov khoom kawg tib yam.

Siv tau rau ntawm qhov ntsuas kev lag luam

PLA muaj nyob rau hauv kev lag luam ntawm qhov ntsuas kev lag luam los ntawm ntau lub Hoobkas loj thoob plaws ntiaj teb.

Daim Ntawv Thov Uas Tau Pom Zoo

Cov khoom lag luam ua los ntawm PLA twb muaj nyob rau hauv ntau lub khw loj hlob lawm. Txawm hais tias koj xav tau cov khoom pwm, cov yeeb yaj kiab, cov ua npuas dej, 3D luam ntawv lossis cov fibers, koj tuaj yeem tig los rau peb kom tau txais kev txhawb nqa kev tsim kho daim ntawv thov.

 

4. Kev faib tawm cov khoom siv raw

 

· PLA kub siab (CPLA): rau cov ntawv thov uas xav tau ntau
· PLA txheem: rau cov ntawv thov dav dav
· PLA kub tsawg: feem ntau siv ua cov khoom siv foob
· PDLA: siv ua tus neeg sawv cev nucleating lossis ua rau txhua yam-stereocomplexes.

 

 

 

 

5. Cov ntawv pov thawj ntawm PLA cov khoom siv thiab cov khoom tiav lawm

 

• Tau txais kev pom zoo rau kev siv rau hauv cov ntawv thov sib cuag zaub mov hauv EU (EC No. 10/2011), Tebchaws Meskas (FDA 21 CFR) thiab Tuam Tshoj (GB 9685-2016),
• Ua raws li EN13432 thiab ASTM D6400 cov qauv rau kev ua composting hauv kev lag luam
• Cov ntsiab lus biobased ntawm 100% raws li EN16785-1 thiab ASTM D6866
• Daim Ntawv Pov Thawj REACH
• Txo cov pa roj carbon - kev tshawb fawb LCA uas tau tshuaj xyuas los ntawm cov phooj ywg muaj.
• Ua los ntawm cov qoob loo.

 

 

 

 

6. Cov ntawv thov tseem ceeb ntawm CPLA yog dab tsi? 

 

1. Ntim Khoom & Cov Khoom Siv Pov Tseg

Cov lauj kaub mis nyuj qaub, khob kas fes thiab hau, cov khoom siv pov tseg.
• Pob tshab
• Yaj tau
• Biobased
• Rov siv dua tau

2. Tsheb

Rau sab hauv tsev & cov khoom hauv qab lub hood.
• Tiv taus kub heev
• Siv tau ntev
• Kev ruaj khov hydrolytic

3. Kev luam ntawv 3D thiab cov khoom siv rau cov neeg siv khoom

Cov thawv thiab cov tsev uas txhaj tshuaj pwm.
•Tiv taus kub heev
•Zoo li saum npoo
•Ruaj khov
•Tiv taus kev cuam tshuam zoo

4. Cov fibers & cov khoom tsis yog woven

Cov fibers rau khaub ncaws, ntaub so ntswg, ntaub so menyuam yaus, thiab cov fibers thiab cov lim dej.
• Tiv taus kub heev
• Ua pa tau zoo
• Mos thiab kov tau
• Biodegradable/compostable