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Design of Warp-Knitted Single/Double Jacquard Fabric for Shoe Vamp Cover

Design of Warp-Knitted Single/Double Jacquard Fabric for Shoe Vamp

By: Kejie He,  Yan Zhang and  Mengjia Chen  
Open Access
|Aug 2024

Figures & Tables

Fig. 1.

Guide bar arrangement of RDPJ6/2
Guide bar arrangement of RDPJ6/2

Fig. 2.

Offset information of double jacquard fabric
Offset information of double jacquard fabric

Fig. 3.

Double jacquard spacer fabric: (a) jacquard sesame texture fabric, (b) jacquard spacer fabric, (c) pure color jacquard fabric, (d) finished shoes
Double jacquard spacer fabric: (a) jacquard sesame texture fabric, (b) jacquard spacer fabric, (c) pure color jacquard fabric, (d) finished shoes

Fig. 4.

(a) Large mesh stitch, (b) small mesh stitch, (c) thin stitch, (d) thick stitch, (e) different areas of shoe vamp
(a) Large mesh stitch, (b) small mesh stitch, (c) thin stitch, (d) thick stitch, (e) different areas of shoe vamp

Fig. 5.

Single jacquard shoe vamp fabric designed: (a) jacquard graph, (b) simulation diagram, (c) practical diagram
Single jacquard shoe vamp fabric designed: (a) jacquard graph, (b) simulation diagram, (c) practical diagram

Fig. 6.

Jacquard graph of warp-knitted double jacquard shoe vamp fabric:(a) jacquard graph, (b) partially enlarged graph, (c) partially enlarged graph after inward indentation
Jacquard graph of warp-knitted double jacquard shoe vamp fabric:(a) jacquard graph, (b) partially enlarged graph, (c) partially enlarged graph after inward indentation

Common offset information of jacquard sesame texture

Linking effectsLapping dataControl data of front jacquard bar
Mesh linking stitch1-1-1-2/1-2-1-1//HTHT/HHHH
Thin linking stitch1-0-1-2/1-2-1-1//HHHT/HHHH
Thick linking stitch1-0-1-2/2-3-1-1//HHHT/TTHH

Common jacquard stitch

Jacquard effects of front jacquard barLapping dataControl data of front jacquard bar
linking front and back layer1-1-1-2/1-2-1-1//HTHT/HHHH
linking front and back layer1-1-1-1/1-2-1-2//HTHH/HHHT
Non-jacquard on back needle bar2-1-1-1/1-2-1-1//TTHH/HHHH
Jacquard on back needle bar2-1-2-1/1-2-2-2//TTTH/THTT
Jacquard on back needle bar1-1-2-1/2-2-1-2//HTTH/THHT

Common offset information of pure color jacquard

Jacquard effect on the back needle barLapping dataControl data of front jacquard bar
Mesh linking stitch1-1-2-1/2-2-1-2//HTTT/THHH
Thin linking stitch1-1-1-0/2-2-1-2//HTHH/THHH
Thick linking stitch1-1-1-0/2-2-2-3//HTHH/THTT

Offset jacquard information

Jacquard colorsLapping dataJacquard effectControl data
4#1-0/1-2//Thin stichHHHH
10#1-0/2-2//Sigle-needle loop + miss-lappingHHTH
16#1-0/1-3//Sigle-needle loop + double loopHHHT
1#1-0/2-3//Thick stitchHHTT
6#2-0/1-2//Double loop + single-needle loopTHHH
5#2-0/2-2//Sigle-needle loop+ miss-lappingTHTH
25#2-0/1-3//Double loopTHHT
15#2-0/2-3//Double loop + single-needle loopTHTT
23#1-1/1-2//Miss-lapping + single-needle loopHTHH
2#1-1/2-2//Inlay stitchHTTH
11#1-1/1-3//Miss-lapping + double-needle loopHTHT
33#1-1/2-3//Miss-lapping + single-needle loopHTTT
12#2-1/1-2//Pillar stitchTTHH
7#2-1/2-2//Sigle-needle + miss-lappingTTTH
41#2-1/1-3//Sigle-needle + double loopTTHT
8#2-1/2-3//Thin stichTTTT

Knitting process parameters of RDPJ6/2 machine

Guide barLapping dataThreadingRaw materialWarp run-in/(mm/rack)
GB11-2-1-1/1-0-1-1//All in111.0 dtex/48 f polyester FDY2250
GB22-1-2-3/1-2-1-0//All in33.3dtex polyester monofilament8000
JB3.11-0-1-0/1-2-1-2//All in166.7 dtex/72 f cationic polyester mixed DTY3550
JB3.21-0-1-0/1-2-1-2//All in166.7 dtex/72 f cationic polyester mixed DTY3550
JB4.11-0-1-0/1-2-1-2//All in166.7 dtex/72 f dark polyester DTY3550
JB4.21-0-1-0/1-2-1-2//All in166.7 dtex/72 f dark polyester DTY3550
GB5(1-1-1-0/1-1-1-2/)*2/1A1*111.0 dtex/36 f polyester FDY1950
GB6(1-1-2-3/1-1-2-1/)*2//1*1A111.0 dtex/36 f polyester FDY1950

Introduction to looping models

Machine typeGuide bar arrangementNeedle bed used with jacquard bars
RSJ4 /1JB1.1, JB1.2, GB2, GB3, GB4Single needle bar
RSJ5 /1(EL)JB1.1, JB1.2, GB2, GB3, GB4, GB5Single needle bar
RDPJ5 /1(EL)GB1, GB2, GB3, JB4, GB5Single needle bar
RDPJ6 /1(EL)GB1, GB2, GB3, JB4.1, JB4.2, GB5, GB6Front and back needle bar
RDPJ7 /1(EL)GB1, GB2, GB3, GB4, JB5.5, JB5.2, GB6, GB7Front and back needle bar
RDPJ4 /2(EL)GB1, JB2.1, JB2.2, JB3.1, JB3.2, GB4Front and back needle bar
RDPJ6 /2(EL)GB1, GB2, JB3.1, JB3.2, JB4.1, JB4.2, GB5, GB6Front and back needle bar

Knitting process parameters of RSJ5/1 machine

Guide barLapping dataThreadingRaw materialWarp run-in/(mm/rack)
GB11-0/1-0//All in111.0 dtex/72 f polyester FDY1400
JB2.11-0/1-2//All in166.7 dtex/72 f polyester DTY1950
JB2.21-0/1-2//All in166.7 dtex/72 f cationic polyester DTY1950
GB31-0/0-1//All in111.0 dtex/72 f polyester FDY1400
GB40-0/1-1//All in83.3 dtex/36 f polyester FDY600
DOI: https://doi.org/10.2478/ftee-2024-0024 | Journal eISSN: 2300-7354 | Journal ISSN: 1230-3666
Language: English
Page range: 40 - 49
Published on: Aug 6, 2024
Published by: Łukasiewicz Research Network, Institute of Biopolymers and Chemical Fibres
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open

© 2024 Kejie He, Yan Zhang, Mengjia Chen, published by Łukasiewicz Research Network, Institute of Biopolymers and Chemical Fibres
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.