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INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016 open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15 |
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| Paper Title: | Sustainable Coating of jute fabric for achieving moisture vapour permeable waterproof textile |
| Authors Name: | Mainak Mitra , Atin Chaudhuri , Debasish Das |
| Unique Id: | IJSDR2307035 |
| Published In: | Volume 8 Issue 7, July-2023 |
| Abstract: | Abstract: Jute fabric was coated with coating formulation containing blend of solid natural rubber, polyvinyl alcohol and starch in complete absence of solvent employing a calendar coating technique to produce moisture vapour permeable waterproof jute fabric. Coating of jute with a formulation containing solid natural rubber, solid polyvinyl alcohol and tamarind kernel seed powder as starch, in the ratio of 10:8:5 in presence of a typical sulphur curing system, followed by vulcanization at 140oC for 3 h employing steam produced most balanced improvements in the properties of the coated fabric in respect of waterproofness assessed in terms of hydrostatic water column resisted by fabric, , breathability as revealed by moisture vapour transmission rate ,coating adhesion, tensile properties, abrasion resistance and flex endurance. Incorporation of polyvinyl alcohol makes the coating permeable to moisture vapour and such property is promoted further in presence of starch in the coating formulation. Examination of surface morphology of vulcanized coating by scanning electron microscopy revealed that poly vinyl alcohol crystals formed clusters of dimensions of only few microns in the rubber matrix. Such clusters of polyvinyl alcohol served as conduits for transportation of moisture vapour through the film of natural rubber, while acting as an effective barrier for liquid water droplets. |
| Keywords: | waterproof, moisture vapour permeability, biodegradation, jute, cotton , natural rubber |
| Cite Article: | "Sustainable Coating of jute fabric for achieving moisture vapour permeable waterproof textile", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.8, Issue 7, page no.252 - 256, July-2023, Available :http://www.ijsdr.org/papers/IJSDR2307035.pdf |
| Downloads: | 000338536 |
| Publication Details: | Published Paper ID: IJSDR2307035 Registration ID:204217 Published In: Volume 8 Issue 7, July-2023 DOI (Digital Object Identifier): Page No: 252 - 256 Publisher: IJSDR | www.ijsdr.org ISSN Number: 2455-2631 |
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