Mass transfer and thermal buffering effect of hydrophobic fabrics with single-side coating of MPCMs

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F22%3A00009908" target="_blank" >RIV/46747885:24410/22:00009908 - isvavai.cz</a>

Result on the web

<a href="https://www.sciencedirect.com/science/article/pii/S0300944022004489?via=ihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0300944022004489?via=ihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.porgcoat.2022.107151" target="_blank" >10.1016/j.porgcoat.2022.107151</a>

Result language

angličtina

Original language name

Mass transfer and thermal buffering effect of hydrophobic fabrics with single-side coating of MPCMs

Original language description

The incorporation of microencapsulated phase change materials (MPCMs) into textiles have been realized for personal temperature regulation. However, the hydrophobicity and breathability of MPCM-incorporated fabrics remained improvement. In this work, four commercial fabrics were first treated with a hydrophobic coating and the MPCMs were coated on the hydrophobic fabrics via pad-dry-curing coating method. The morphology, hydrophobicity, thermal energy storage, thermal buffering effect, moisture transfer, and breathability of the MPCM-coated fabrics were investigated. As a result, the MPCMs were well coated on one side of the hydrophobic fabrics. The water contact angles of the MPCM-coated side of MPCM-coated fabrics were higher than 100o, and the anti-fouling property was found. Besides, the breathability was reduced when an MPCM coating was on the hydrophobic fabric. The one-way moisture transfer behavior was little affected when there was an MPCM coating on the knitted and woven fabrics while significantly reduced when the 3D knitted fabric was the substrate. The thermal energy storage of the MPCM-coated fabrics ranged from 1.89 to 8 J/g, which was related to the used fabric type. Correspondingly, the thermal buffering effect of MPCM-coated fabrics was found, and a better thermal buffering effect was proposed when the MPCM-coated side faced the heating source.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20503 - Textiles; including synthetic dyes, colours, fibres (nanoscale materials to be 2.10; biomaterials to be 2.9)

Project

<a href="/en/project/GM21-32510M" target="_blank" >GM21-32510M: Advanced structures for thermal insulation in extreme conditions</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Progress in Organic Coatings

ISSN

0300-9440

e-ISSN

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Volume of the periodical

172

Issue of the periodical within the volume

NOV

Country of publishing house

CH - SWITZERLAND

Number of pages

16

Pages from-to

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UT code for WoS article

000869649400002

EID of the result in the Scopus database

2-s2.0-85137171935