Evaluation of some eco‐friendly plasticizers for
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.5%, 99.9%min.
- Type:Adsorbent
- Usage:Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents
- MOQ:25kg/bag
- Package:200kg/drum
- Sample:Availabe
- Application:Plasticizer
- Quality control:COA ,SDS,TDS
- Delivery:Within 7-15 Days
This study was conducted as a first step in order to obtain green materials for food packaging by using an eco-friendly bioplastic, polylactic acid
The mechanical properties of the PLA film were significantly improved by the plasticizers, with the tensile strength and elongation at break of PLA-7% GT increasing from
Preparation of polylactic acid (PLA) films plasticized with a
- Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.5% min.
- Type:Adsorbent, plasticizer
- Usage:Plastic Auxiliary Agents, Plasticizer
- MOQ:1000KG
- Package:25kg/drum
- Application:PVC Plasticizer
- Item:T/T,L/C
Polylactic acid (PLA) is a brittle biodegradable thermoplastic due to its relatively high glass transition temperature (T g ∼ 60 °C).This T g limits the using of PLA in flexible
Plasticization is very simple and cost-effective as it involves de addition of the plasticizer during the processing. However, the plasticizer must be compatible with PLA. Some
Journal of Applied Polymer Science Wiley Online Library
- Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99%min
- Type:Adsorbent
- Usage:Plastic Auxiliary Agents, Textile Auxiliary Agents
- MOQ:1000KG
- Package:25kg/drum
- Place of Origin::China
- Advantage:Stable
This study was conducted as a first step in order to obtain green materials for food packaging by using an eco-friendly bioplastic, polylactic acid (PLA), and nontoxic plasticizers.
Addition of plasticizers (regardless of plasticizer type) to the PLA, even at lower loading levels (5 wt%), decreased the yield strength and modulus of PLA. It is known that
Evaluation of some eco‐friendly plasticizers for PLA films
- Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.9%
- Type:Plastic Auxiliary, Plasticizer For Pvc
- Usage:Plastic Auxiliary Agents, Plasticizer
- MOQ:200kgs
- Package:200kgs/battle
- Shape:Powder
- Application:PVC Plasticizer
Evaluation of some eco‐friendly plasticizers for PLA films processing Close
This page is a summary of: Evaluation of some eco-friendly plasticizers for PLA films processing, Journal of Applied Polymer Science, December 2015, Wiley, DOI: 10.1002/app.43223. You
Evaluation of some eco‐friendly plasticizers for
- Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.5%min, 99.5%min
- Type:Adsorbent, plasticizer
- Usage:PVC shoe, PVC Air Blowing/Expander PVC/DIP Shoes
- MOQ:1000KG
- Package:25kg/drum
- Sample:Availabe
- Application:Plasticizer
This study was conducted as a first step in order to obtain green materials for food packaging by using an eco-friendly bioplastic, polylactic acid (PLA), and nontoxic plasticizers.
Light transmission of PLA was decreased by introducing the plasticizers, while WVP, MC, and opacity of the plasticized films were increased compared to the neat PLA. Among the plasticized films, the sample with 10 wt% of TA and PEG showed the lowest WVP (4.9 × 10 −10 g/m s −1 Pa −1) and MC (5.5%), respectively. Based on the TGA, an
- What plasticizers are used for PLA?
- In addition to these plasticizers, poly (ethylene glycol) (PEG), an environment-friendly material, is one of the most widely used plasticizers for PLA [ 8, 12, 17, 18, 19, 20, 21 ]. In our previous study, PLA was plasticized with PEG-8000.
- Do Plasticizers improve the ductility of PLA?
- The incorporation of plasticizers to the PLA not only improves its ductility but also enhances its processability. On the other hand, they result in lowering of the modulus and yield strength of PLA.
- Which plasticizer is used in plasticization of polyethylene glycol (PEG)?
- In this work, PLA was plasticized with poly (ethylene glycol) (PEG) having different molecular weights such as 400, 8000 and 35,000 g/mol at various concentrations ranging from 5 to 20%. In addition, a new plasticizer, PEG-functionalized polyhedral oligomeric silsesquioxane (PEG-POSS), was used for comparison.
- Does the physical aging of plasticized PLA affect the shelf life?
- Over time, the tensile modulus increased and the elongation at break decreased in all plasticized PLA blends. It is concluded that the physical aging of plasticized PLA has to be taken into account in the determination of the shelf life of the packaging materials since the flexibility is deteriorated by the time.
- How is plasticized PLA prepared?
- PLA and plasticized PLA were prepared via melt blending in a laboratory twin-screw microcompounder (15 ml Microcompounder, Xplore). Before compounding, PLA was dried in an oven at 60 °C for 12 h under vacuum. The barrel temperature of microcompounder was set to 180 °C. The mixing time was kept constant at 3 min.
- What are the disadvantages of plasticization?
- Besides, one of the most important drawbacks of the plasticization is the migration of the low molecular weight plasticizer to the surface of the polymer during service life. Migration would cause the blended material to regain the brittleness or to induce the rapid deterioration of material properties [ 5, 22 ].
