Improved performance of woven substrates in needle-punched nonwoven filters using needles with modified cross-section
IR@NISCAIR: CSIR-NISCAIR, New Delhi - ONLINE PERIODICALS REPOSITORY (NOPR)
View Archive Info| Field | Value | |
| Title |
Improved performance of woven substrates in needle-punched nonwoven filters using needles with modified cross-section
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| Creator |
Nan, Zhang
Qin-fei, Ke Chen, Huang Xiang-yu, Jin |
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| Subject |
Fabric filter
Modified cross-section needle Needle-punched fabric Nonwoven filter Polyester fibre Polyvinyl alcohol fibre Polytetrafluoroethylene Tensile strength Woven substrate |
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| Description |
439-444
In the present study, a novel needle with a modified cross-sectional shape that can reduce the damage of woven substrates has been developed. The results show that as compared to the needles with triangular cross-section, the use of needles withmodified cross-section can provide higher tensile strength in both machine direction and cross direction for woven substrates and fabric filters, regardless of punching density. Meanwhile, fabric filters prepared by new needles also show almost same clean gas concentrations with the fabric filters made by traditional needles. |
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| Date |
2017-12-13T07:47:42Z
2017-12-13T07:47:42Z 2017-12 |
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| Type |
Article
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| Identifier |
0975-1025 (Online); 0971-0426 (Print)
http://nopr.niscair.res.in/handle/123456789/43244 |
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| Language |
en_US
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| Rights |
<img src='http://nopr.niscair.res.in/image/cc-license-sml.png'> <a href='http://creativecommons.org/licenses/by-nc-nd/2.5/in' target='_blank'>CC Attribution-Noncommercial-No Derivative Works 2.5 India</a>
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| Publisher |
NISCAIR-CSIR, India
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| Source |
IJFTR Vol.42(4) [December 2017]
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