欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
聚对苯二甲酸-己二酸-丁二醇酯（PBAT），聚乳酸（PLA）和热塑性淀粉（TPS）通过熔融共混并挤出吹膜。固定PBAT的质量分数为50％，改变PLA和TPS的比例。对PBAT／PLA／TPS薄膜的力学性能、热性能、结晶行为、撕裂断面形态、阻水性和氧气渗透性进行了研究。结果表明，PBAT／PLA／TPS薄膜中PLA的冷结晶温度降低了约40℃，PLA的冷结晶能力增强。随着TPS含量的增加，PBAT／PLA／TPS薄膜的拉伸强度降低、断裂伸长率增加。通过扫描电子显微镜观察，PBAT／PLA／TPS薄膜表现为明显的韧性断裂。水接触角和氧气渗透性测试表明薄膜具有良好的应用性能。
英文摘要：
Poly （ butylene adipate-co-terephthalate ） （ PBAT）, poly （ lactic acid） （PLA） and thermoplastic starch（TPS） were melt-blended and extruded into blown films with the fixed PBAT content of 50wt% and the alternating the proportion of PLA and TPS. The mechanical and thermal properties, crystallization behavior, torn surface morphology of blown films, hydrophobicity and oxygen permeability of the PBAT/PLA/TPS blown films were studied. The results show that the cold crystallization temperature of PLA decreases by 40 ℃ nearly, indicating the enhancement of the cold crystallizing power of PLA. With the increase of the TPS content, the tensile strength of PBAT/PLA/TPS films decreases, but the elongation at break increases. The PBAT/PLA/TPS blown films exhibit evident ductile fracture from scanning electron photomicrographs, and they have superior applications performance according to the water contact angle testing and the oxygen permeability coefficient analysis.
同期刊论文项目
同项目期刊论文
Effect of a phosphorus-containing oligomer on flame-retardant, rheological and mechanical properties
Effects of acyl chloride monomer functionality on the properties of polyamide reverse osmosis (RO) m
Biodegradable pH-responsive polyacrylic acid derivative hydrogels with tunable swelling behavior for
Preparation and characterization of positively charged composite nanofiltration membranes by coating
Blends of Linear and Long-Chain Branched Poly(L-lactide)s with High Melt Strength and Fast Crystalli
Enhancing Molecular Conductance of Oligo(p-phenylene ethynylene)s by Incorporating Ferrocene into Th
NNN-Tridentate Pyrrolyl Rare-Earth Metal Complexes: Structure and Catalysis on Specific Selective Li
An Unusual Organoyttrium Alkyl Complex Containing a [C5HMe3(eta(3)-CH2)-C5H4N-kappa](-) Ligand and a
Highly Regio- and Stereoselective Terpolymerization of Styrene, Isoprene and Butadiene with Lutetium
Plasticizing while toughening and reinforcing poly(propylene carbonate) using low molecular weight u
Synthesis of novel cardo poly(arylene ether sulfone)s with bulky and rigid side chains for direct me
Cationic Dendron-Bearing Lipids: Investigating Structure-Activity Relationships for Small Interferin
Nanofiber-based poly(aryl ether sulfone) containing guanidinium groups as novel anion-exchange membr
Core-crosslinked amphiphilic biodegradable copolymer based on the complementary multiple hydrogen bo
Positively charged nanofiltration membrane formed by interfacial polymerization of 3,3 ',5,5 '-biphe
Synthesis and characterization of novel cardo poly(aryl ether sulfone) bearing zwitterionic side gro
Chemosynthesis of Poly(epsilon-lysine)-Analogous Polymers by Microwave-Assisted Click Polymerization
Poly(arylene ether sulfone)s ionomers with pendant quaternary ammonium groups for alkaline anion exc
Novel side-chain-type cardo poly(aryl ether sulfone) bearing pendant sulfoalkyl groups for proton ex
Scandium alkyl complex with phosphinimino-amine ligand: Synthesis, structure and catalysis on ethyle
Synthesis of Isotactic-Heterotactic Stereoblock (Hard-Soft) Poly(lactide) with Tacticity Control thr
Facile synthesis of pendant- and alpha,omega-chain-end-functionalized polycarbonates via immortal po
Facile synthesis of fluorescent dye labeled biocompatible polymers via immortal ring-opening polymer
Selective synthesis of oligo(carbonate-ether) diols from copolymerization of CO2 and propylene oxide
Facile Synthesis of Poly(ether carbonate)s via Copolymerization of CO2 and Propylene Oxide Under Com
Binuclear Rare-Earth-Metal Alkyl Complexes Ligated by Phenylene-Bridged beta-Diketiminate Ligands: S
Combination of Anti-Biofouling and Ion-Interaction by Click Chemistry for Endotoxin Selective Remova
Co-delivery of 10-Hydroxycamptothecin with Doxorubicin Conjugated Prodrugs for Enhanced Anticancer E
Mechanical, aging, optical and rheological properties of toughening polylactide by melt blending wit
Biodegradable CO2-Based Polycarbonates with Rapid and Reversible Thermal Response at Body Temperatur
Thermosensitive hydrogels based on polypeptides for localized and sustained delivery of anticancer d
Novel polymer electrolyte from poly(carbonate-ether) and lithium tetrafluoroborate for lithium-oxyge
Stereoselective Ring-Opening Polymerization of rac-Lactides Catalyzed by Aluminum Hemi-Salen Complex
Facile fabrication method of hydrophobic-associating cross-linking hydrogel with outstanding mechani
Synthesis and characterization of triphenylamine-containing microporous organic copolymers for carbo
A novel fabrication method of temperature-responsive poly(acrylamide) composite hydrogel with high m
Crystallization, Mechanical Properties, and Enzymatic Degradation of Biodegradable Poly(epsilon-capr
Morphology and properties of the biosourced poly(lactic acid)/poly(ethylene oxide-b-amide-12) blends
Yttrium Hydride Complex Bearing CpPN/Amidinate Heteroleptic Ligands: Synthesis, Structure, and React
Morphology and properties of biodegradable and biosourced polylactide blends with poly(3-hydroxybuty
Rare-Earth-Metal-Hydrocarbyl Complexes Bearing Linked Cyclopentadienyl or Fluorenyl Ligands: Synthes
Rare-earth metal bis(alkyl)s that bear a 2-pyridinemethanamine ligand: Dual catalysis of the polymer
Effect of crystallization on microstructure and mechanical properties of poly[(ethylene oxide)-block
Zinc complexes containing asymmetrical N,N,O-tridentate ligands and their application in lactide pol
The formation and transition behaviors of the mesophase in poly(D-lactide)/poly(L-lactide) blends wi
Reduction-responsive cross-linked micelles based on PEGylated polypeptides prepared via click chemis
Facile one-pot synthesis of glucose-sensitive nanogel via thiol-ene click chemistry for self-regulat
Electrospun hydroxyapatite grafted poly(L-lactide)/poly(lactic-co-glycolic acid) nanofibers for guid
Rare-Earth-Metal Complexes Bearing Phosphazene Ancillary Ligands: Structures and Catalysis toward Hi
Synthesis and characterization of -amino acid-containing polyester: poly[(epsilon-caprolactone)-co-(
Water Dispersed Conducting Polyaniline Nanofibers for High-Capacity Rechargeable Lithium-Oxygen Batt
Toughening of poly(propylene carbonate) by hyperbranched poly(ester-amide) via hydrogen bonding inte
Synthesis and stabilization of high-molecular-weight poly(propylene carbonate) from Zn-Co-based doub
Heteroscorpionate Rare-Earth Metal Zwitterionic Complexes: Syntheses, Characterization, and Heterose
Biodegradable Amphiphilic Copolymer Containing Nucleobase: Synthesis, Self-Assembly in Aqueous Solut
Facile preparation of core cross-linked micelles from catechol-containing amphiphilic triblock copol
PEGylated Click Polypeptides Synthesized by Copper-Free Microwave-Assisted Thermal Click Polymerizat
Assembly of an unbalanced charged polyampholyte onto Nafion (R) to produce high-performance composit
Synthesis and characterization of a novel poly(arylene ether sulfone) containing pendent imidazole g
Synthesis and characterization of cross-linked poly(arylene ether ketone) containing pendant quatern
Hydrophobically associated hydrogels based on acrylamide and anionic surface active monomer with hig
Dicarboxylic acid promoted immortal copolymerization for controllable synthesis of low-molecular wei
Synthesis of Poly(2-furyloxirane) with High Molecular Weight and Improved Regioregularity Using Macr
Ligand-Free Magnesium Catalyst System: Immortal Polymerization of L-Lactide with High Catalyst Effic
Functional microporous polyimides based on sulfonated binaphthalene dianhydride for uptake and separ
Magnesium and Zinc Complexes Supported by N,O-Bidentate Pyridyl Functionalized Alkoxy Ligands: Synth
A novel amphiphilic copolymer poly(ethylene oxide-co-allyl glycidyl ether)-graft-poly(epsilon-caprol
Copolymerization of Carbon Dioxide and Propylene Oxide under Inorganic Oxide Supported Rare Earth Te
Preparation of Poly(serine ester)s by Ring-opening Polymerization of N-Trityl Serine Lactone Under C
Thermosensitive polyion complex micelles prepared by self-assembly of two oppositely charged diblock
Nanoscaled Poly(L-glutamic acid)/Doxorubicin-Amphiphile Complex as pH-responsive Drug Delivery Syste
Aqueous Dispersed Conducting Polyaniline Nanofibers: Promising High Specific Capacity Electrode Mate
Thymine Modified Amphiphilic Biodegradable Copolymers for Photo-Cross-Linked Micelles as Stable Drug
Effects of molten poly(D,L-lactide) on nonisothermal crystallization in stereocomplex of poly(L-lact
Positively charged nanofiltration membrane based on cardo poly(arylene ether sulfone) with pendant t
The effect of alkyl side groups on the secondary structure and crystallization of poly(ethylene glyc
PLA-PEG-PLA and Its Electroactive Tetraaniline Copolymer as Multi-interactive Injectable Hydrogels f
Poly(arylene ether sulfone)s ionomers containing quaternized triptycene groups for alkaline fuel cel
期刊信息
位置：