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166640

Study the Phenomena of the Weft Twist Loss at Air-Jet Weaving Machine Picanol PAT-A.

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Last updated: 04 Jan 2025

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Tags

Textile Engineering

Abstract

 In this research. the weft twist loss across the width of the fabric at air-jet weaving machine have been studied. The phenomena has been investigated considering the effect of the following parameters : 
- Speed of weaving machine (X1),(635, 755 ) p/min , for Ne 20 and Ne 30 
and (605, 740) p/min , for Ne 40.
- Measuring position across the fabric width (X2): two positions .
-Yarn twist multiplier ( 3 ) :(3.4, 3.8, 4.2) .
- Main nozzle pressure (X4 ): (4, 4.5, 5) bar, for Ne 20 and( 2.5, 3,3.5) 
bar, for Ne (30, 40). 
The phenomena of the twist loss is analyzed experimentally and theoretically . Also the variance analysis technique was used to find the main and interaction effects of the parameters on the weft twist loss and the corresponding weft strength . 
The results indicated that the weft twist loss is concentrated at the leading end of the weft, with very little twist gain at the rear end ( picking side). Also the weft twist was affected significantly by measuring position and twist multiplier .In terms of two factor interactions, the result show : machine speed by twist multiplier ( X1 X3 ), twist multiplier by pressure (X3 X4) and machine speed by measuring position (X1 X2 ) affect significantly on the weft twist loss. 

DOI

10.21608/bfemu.2021.166640

Authors

First Name

Ali

Last Name

Morsy

MiddleName

Ismail

Affiliation

B.Sc. Engineering (Alexandria University)., Department of Mechanical., D.Sc. (ETHZ)

Email

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City

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Orcid

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Volume

18

Article Issue

4

Related Issue

24036

Issue Date

1993-12-01

Receive Date

1993-10-11

Publish Date

2021-12-01

Page Start

18

Page End

34

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 18_Issue 4_Pages 18-34.pdf

PDF . 517.1kB

Link

https://bfemu.journals.ekb.eg/article_166640.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=166640

Order

16

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

MainTitle

Study the Phenomena of the Weft Twist Loss at Air-Jet Weaving Machine Picanol PAT-A.

Details

Type

Article

Created At

22 Jan 2023