Polymerization and Characterization of Gas Permselectivity Functional Packaging Materials

Ya Bo Fu; Wen Cai Xu; Dong Li Li; Xi Wang

doi:10.4028/www.scientific.net/AMR.380.278

Paper Titles

Influence of Blow-Up Ratio on Properties of Cellulose Packaging Films by Blow-Extrusion Process
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Preparation of PLLA/OMMT Composite and its Properties
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Effect of Temperature on Barrier Properties of Soy Protein Isolate Films
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Effects of Rice Quality by Modified Atmosphere Packing with PA/PE Composite Membrane
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Polymerization and Characterization of Gas Permselectivity Functional Packaging Materials
p.278

GC-MS Studies on the Contaminants in Paper-Plastic Food Packaging Materials
p.282

The Preparation and Properties of PVA/nano-TiO₂ Composite
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PLA-Based Biodegradable Copolyester Nanocomposites: Preparation, Characterization and Mechanical Properties
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Study on a Solvent-Free PBA/CO-Based PU Adhesive for Aluminum-Plastics Compounding
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 380Polymerization and Characterization of Gas...

Polymerization and Characterization of Gas Permselectivity Functional Packaging Materials

Abstract:

Gas permselectivity film is an emerging material which enables it with gas selective permeability functions so as to keep the preservation atmosphere including water vapor, oxygen and other gas concentration of inner packages and thus extends the preservation period of fresh fruits. In this work, the monomer Hexamethyldisilazane (HMDS) and oxygen gas were applied as the precursor and reaction gas, the gas permselective material were deposited on PET and Chitosan substrate by plasma enhanced chemical vapor deposition (PECVD) method, respectively. Different reaction parameters such as monomer proportions, plasma input powers and deposition time were investigated respectively. The film properties were analyzed by Surface Profiler thickness test, Fourier Transform Infrared Spectroscopy (FTIR), water vapor transmission rate test (WVTR) and oxygen transmission rate test (OTR). The experimental results showed that plasma input power and monomer ratio influence the gas selective permeation (OTR/WVTR ratio) greatly. And also, the mechanism of gas selective permeation of the film was preliminary discussed.

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Periodical:

Advanced Materials Research (Volume 380)

Pages:

278-281

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.380.278

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Online since:

November 2011

Authors:

Ya Bo Fu, Wen Cai Xu, Dong Li Li, Xi Wang

Keywords:

Characterization, Gas Permselectivity, Packaging Material, Plasma Polymerization

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