Tensile Strength and Dispersibility of Pulp/Danufil Wet-Laid Hydroentangled Nonwovens
Wet-laid hydroentangled nonwovens are widely used for disposable products, but these products generally do not have good dispersibility and can block sewage systems after being discarded into toilets. In this study, both pulp fibers and Danufil fibers are selected as we hypothesize that the high wet...
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| Veröffentlicht in: | Materials 2019-11, Vol.12 (23), p.3931 |
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| creator | Deng, Chao Gong, R Hugh Huang, Chen Zhang, Xing Jin, Xiang-Yu |
| description | Wet-laid hydroentangled nonwovens are widely used for disposable products, but these products generally do not have good dispersibility and can block sewage systems after being discarded into toilets. In this study, both pulp fibers and Danufil fibers are selected as we hypothesize that the high wet strength and striated surface of Danufil fibers would allow us to produce nonwovens with better dispersibility while having enough mechanical properties. The wet strength and dispersibility of nonwovens are systematically studied by investigating the influence of the fiber blend ratio, fiber length, and water jet pressure. The results indicate that the percent dispersion could be as high as 81.3% when the wet strength is higher than 4.8 N, which has been improved greatly comparing the percent dispersion of 67.6% reported before. |
| doi_str_mv | 10.3390/ma12233931 |
| format | Article |
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In this study, both pulp fibers and Danufil fibers are selected as we hypothesize that the high wet strength and striated surface of Danufil fibers would allow us to produce nonwovens with better dispersibility while having enough mechanical properties. The wet strength and dispersibility of nonwovens are systematically studied by investigating the influence of the fiber blend ratio, fiber length, and water jet pressure. The results indicate that the percent dispersion could be as high as 81.3% when the wet strength is higher than 4.8 N, which has been improved greatly comparing the percent dispersion of 67.6% reported before.</description><identifier>ISSN: 1996-1944</identifier><identifier>EISSN: 1996-1944</identifier><identifier>DOI: 10.3390/ma12233931</identifier><identifier>PMID: 31783630</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Dispersion ; Experiments ; Fibers ; Hydraulic jets ; Mechanical properties ; Sewer systems ; Standard deviation ; Tensile strength ; Textiles ; Toilets ; Wet strength</subject><ispartof>Materials, 2019-11, Vol.12 (23), p.3931</ispartof><rights>2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). 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The results indicate that the percent dispersion could be as high as 81.3% when the wet strength is higher than 4.8 N, which has been improved greatly comparing the percent dispersion of 67.6% reported before.</description><subject>Dispersion</subject><subject>Experiments</subject><subject>Fibers</subject><subject>Hydraulic jets</subject><subject>Mechanical properties</subject><subject>Sewer systems</subject><subject>Standard deviation</subject><subject>Tensile strength</subject><subject>Textiles</subject><subject>Toilets</subject><subject>Wet strength</subject><issn>1996-1944</issn><issn>1996-1944</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpdkVtLAzEQhYMoVqov_gBZ8EWEtbltdvMiSOsNigoqPobsbrZNSZM12VX6703xVp2XGZiPw5k5ABwieEYIh6OlRBjHiaAtsIc4ZynilG5vzANwEMICxiIEFZjvggFBeUEYgXvg-UnZoI1KHjuv7KybJ9LWyUSHVvmgS210t0pckzz0ph1NpO0bbZIX1aVTqevkZlV7p2wn7cyoOrlz9t29RcF9sNNIE9TBVx-C56vLp_FNOr2_vh1fTNOKQtalVQPLBvG1_TynuUQU07JQnHKICsmgbHJWc8xLWheNYqziOEN1VqiM5STDJRmC80_dti-Xqq6iFS-NaL1eSr8STmrxd2P1XMzcm2AcMxb_NgQnXwLevfYqdGKpQ6WMkVa5PghMMCQFpIxG9PgfunC9t_E8gTNa5IhDiCJ1-klV3oXgVfNjBkGxDkz8Bhbho037P-h3POQDdOyP_A</recordid><startdate>20191127</startdate><enddate>20191127</enddate><creator>Deng, Chao</creator><creator>Gong, R Hugh</creator><creator>Huang, Chen</creator><creator>Zhang, Xing</creator><creator>Jin, Xiang-Yu</creator><general>MDPI AG</general><general>MDPI</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0003-0363-1687</orcidid><orcidid>https://orcid.org/0000-0003-2163-7564</orcidid><orcidid>https://orcid.org/0000-0001-5015-2182</orcidid><orcidid>https://orcid.org/0000-0002-3612-5249</orcidid></search><sort><creationdate>20191127</creationdate><title>Tensile Strength and Dispersibility of Pulp/Danufil Wet-Laid Hydroentangled Nonwovens</title><author>Deng, Chao ; 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In this study, both pulp fibers and Danufil fibers are selected as we hypothesize that the high wet strength and striated surface of Danufil fibers would allow us to produce nonwovens with better dispersibility while having enough mechanical properties. The wet strength and dispersibility of nonwovens are systematically studied by investigating the influence of the fiber blend ratio, fiber length, and water jet pressure. 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| subjects | Dispersion Experiments Fibers Hydraulic jets Mechanical properties Sewer systems Standard deviation Tensile strength Textiles Toilets Wet strength |
| title | Tensile Strength and Dispersibility of Pulp/Danufil Wet-Laid Hydroentangled Nonwovens |
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