The Effect of Chitosan - Poly (vinyl alcohol) Coatings on Strength and Barrier Properties of Packaging Paper
The Effect of Chitosan - Poly (vinyl alcohol) Coatings on Strength and Barrier Properties of Packaging PaperAbstract In this research the mechanical and barrier properties of hand-sheets made of virgin and recycled fibers were studied after coating by chitosan and poly (vinyl alcohol) polymer blends...
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Regional Information Center for Science and Technology (RICeST)
2015
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oai:doaj.org-article:1dc9864b02884d4e87c081bd1679e95b2021-12-02T03:52:28ZThe Effect of Chitosan - Poly (vinyl alcohol) Coatings on Strength and Barrier Properties of Packaging Paper1735-09132383-112X10.22092/ijwpr.2015.12923https://doaj.org/article/1dc9864b02884d4e87c081bd1679e95b2015-06-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_12923_6f3a887c81376cb346729047d24868cc.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XThe Effect of Chitosan - Poly (vinyl alcohol) Coatings on Strength and Barrier Properties of Packaging PaperAbstract In this research the mechanical and barrier properties of hand-sheets made of virgin and recycled fibers were studied after coating by chitosan and poly (vinyl alcohol) polymer blends. Therefore to evaluate coatings effects on barrier properties, water vapor transmission rate (WVTR), water absorbance, air resistance and grease proof of coated papers were determined. Moreover, mechanical strength including tensile strength and burst strength were measured. According to the results, the barrier properties and mechanical strength of coated papers improved dramatically than uncoated ones. The best results in WVTR and mechanical strength tests were obtained for coatings with the same ratio of polymers. On the other hand, coating with 75%chitosan - 25% poly (vinyl alcohol) composition exhibited excellent resistance against the grease penetration and water absorption.Keywords: Coating, chitosan, poly (vinyl alcohol), barrier properties, mechanical strengthmasoumeh mollaeiMohammad AzadfallahYahya Hamzehfaramarz khodaian cheginiRegional Information Center for Science and Technology (RICeST)articleCoatingChitosanPoly (vinyl alcohol)barrier propertiesMechanical strengthForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 30, Iss 2, Pp 330-340 (2015) |
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DOAJ |
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DOAJ |
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Coating Chitosan Poly (vinyl alcohol) barrier properties Mechanical strength Forestry SD1-669.5 |
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Coating Chitosan Poly (vinyl alcohol) barrier properties Mechanical strength Forestry SD1-669.5 masoumeh mollaei Mohammad Azadfallah Yahya Hamzeh faramarz khodaian chegini The Effect of Chitosan - Poly (vinyl alcohol) Coatings on Strength and Barrier Properties of Packaging Paper |
| description |
The Effect of Chitosan - Poly (vinyl alcohol) Coatings on Strength and Barrier Properties of Packaging PaperAbstract In this research the mechanical and barrier properties of hand-sheets made of virgin and recycled fibers were studied after coating by chitosan and poly (vinyl alcohol) polymer blends. Therefore to evaluate coatings effects on barrier properties, water vapor transmission rate (WVTR), water absorbance, air resistance and grease proof of coated papers were determined. Moreover, mechanical strength including tensile strength and burst strength were measured. According to the results, the barrier properties and mechanical strength of coated papers improved dramatically than uncoated ones. The best results in WVTR and mechanical strength tests were obtained for coatings with the same ratio of polymers. On the other hand, coating with 75%chitosan - 25% poly (vinyl alcohol) composition exhibited excellent resistance against the grease penetration and water absorption.Keywords: Coating, chitosan, poly (vinyl alcohol), barrier properties, mechanical strength |
| format |
article |
| author |
masoumeh mollaei Mohammad Azadfallah Yahya Hamzeh faramarz khodaian chegini |
| author_facet |
masoumeh mollaei Mohammad Azadfallah Yahya Hamzeh faramarz khodaian chegini |
| author_sort |
masoumeh mollaei |
| title |
The Effect of Chitosan - Poly (vinyl alcohol) Coatings on Strength and Barrier Properties of Packaging Paper |
| title_short |
The Effect of Chitosan - Poly (vinyl alcohol) Coatings on Strength and Barrier Properties of Packaging Paper |
| title_full |
The Effect of Chitosan - Poly (vinyl alcohol) Coatings on Strength and Barrier Properties of Packaging Paper |
| title_fullStr |
The Effect of Chitosan - Poly (vinyl alcohol) Coatings on Strength and Barrier Properties of Packaging Paper |
| title_full_unstemmed |
The Effect of Chitosan - Poly (vinyl alcohol) Coatings on Strength and Barrier Properties of Packaging Paper |
| title_sort |
effect of chitosan - poly (vinyl alcohol) coatings on strength and barrier properties of packaging paper |
| publisher |
Regional Information Center for Science and Technology (RICeST) |
| publishDate |
2015 |
| url |
https://doaj.org/article/1dc9864b02884d4e87c081bd1679e95b |
| work_keys_str_mv |
AT masoumehmollaei theeffectofchitosanpolyvinylalcoholcoatingsonstrengthandbarrierpropertiesofpackagingpaper AT mohammadazadfallah theeffectofchitosanpolyvinylalcoholcoatingsonstrengthandbarrierpropertiesofpackagingpaper AT yahyahamzeh theeffectofchitosanpolyvinylalcoholcoatingsonstrengthandbarrierpropertiesofpackagingpaper AT faramarzkhodaianchegini theeffectofchitosanpolyvinylalcoholcoatingsonstrengthandbarrierpropertiesofpackagingpaper AT masoumehmollaei effectofchitosanpolyvinylalcoholcoatingsonstrengthandbarrierpropertiesofpackagingpaper AT mohammadazadfallah effectofchitosanpolyvinylalcoholcoatingsonstrengthandbarrierpropertiesofpackagingpaper AT yahyahamzeh effectofchitosanpolyvinylalcoholcoatingsonstrengthandbarrierpropertiesofpackagingpaper AT faramarzkhodaianchegini effectofchitosanpolyvinylalcoholcoatingsonstrengthandbarrierpropertiesofpackagingpaper |
| _version_ |
1718401594299514880 |