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IMPROVING THE CAPACITY OF THE TEXTILE DESIGNER TO CREATE COMPOUND STRUCTURES FABRIC USING COMPUTER SOFTWARE (WEAVE (EDITOR)

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IMPROVING THE CAPACITY OF THE TEXTILE

DESIGNER TO CREATE COMPOUND STRUCTURES

FABRIC USING COMPUTER SOFTWARE (WEAVE

EDITOR)

Gamal Mohamed Radwan

Assistant Professor in Spinning, Weaving and Knitting Dept, Faculty of Applied Arts,

Helwan University

ABSTRACT

The program (weave editor) is a branch software from Ned Graphic program which helps the designer to build

compound fabric structures easily, where the role of the designer to propose an interlacement between warp

and weft thread while the program collect the fabric weave and calculation could also see the cross sector and

can also show simulation to the fabric structures after adding color threads for warp and weft and its count and

quality. when using the composite method to draw textile weaves than innovative designer capabilities through

easy draw and group it and change them and provide substitutes. This method enables the textile designer to

understand how to build textile weaves in case of multiplicity of wefts, and reach the largest possible number of

textile weaves both appear individually or in multiple ways to mix them.

In this search we will explore method of work of the Program and its application on some fabric structures and

then use the program to draw a total of compound fabric structures

.

I. INTRODUCTION

Fabric structures effect on functional and aesthetical sides of upholstery fabrics ,so the competition is difficult

locally and internationally and innovation and distinctiveness become the only to stay in the competition, also

the compound fabric structures is the most widespread in the upholstery fabrics, which will enable the designer

to get many of the color effects and different textures which it has become the first influential not only on the

functional characteristics of the product, but the aesthetical characteristics also became the aesthetical picture,

which established by the designer cannot be developed in isolation from his vision for the manner, in textiles

used route and building fabric structures and can be provided by that my personal experience of the items that

can be used to complete the picture, and sometimes those vocabulary is based on the picture.

To develop a fabric structure which will meet a given set of engineering and functional requirements, the fabric

designer must know the factors that influence performance of the fabric.(1)

Because of the significant problems with the current manual design process, the broad objective of this work is

to develop a knowledge-based CAD system for the engineering design of woven structure such as industrial

fabrics. that is ,the goal is to derive a collection of well-integrated software tools(which define a so-called

(2)

cognitively self-orientating to support both the user’s working preference and the flow of problem solving

process. The engineer should not be forced into any pre-determined design sequence.(2)

Despite the proliferation of design software but most users of those programs, especially in the area of designing

and building fabric structures are non-knowledgeable, provided by those programs of alternatives and ways to

draw weaves and especially the compound structures.

Often used to draw compound fabric structures which consume a lot of time and effort with more errors occur

while the compound structure way contributes the awareness of the designer to accommodate various fabric

structures and increase the ability to innovation and new methods.(3)

The program (weave editor) is a branch software from Ned Graphic program which helps the designer to build

compound fabric structures easily, where the role of the designer to propose an interlacement between warp and

weft thread while the program collect the fabric weave and calculation could also see the cross sector and can

also show simulation to the fabric structures after adding color threads for warp and weft and its count and

quality.(4)

In this search we will explore method of work of the Program and its application on some fabric structures and

then use the program to draw a total of compound fabric structures.

Double cloths are those fabrics which consist of two layers of threads that are woven one above the other and

stitched together. These fabrics consist of a minimum of two series of warp threads, and two series of weft

threads, face and back. They are also known as two ply fabrics. The upper layer is formed by interlacing the face

warp threads with the face weft threads, and lower layer by interlacing the back warp threads with the back weft

threads(5)(6)

1.1. Method of work of the Program

In Figure( 1) it is unclear to draw plain double face weave which definite numbers of threads and wefts , in the

first square the first warp interlaces with the first weft to make plain weave 1/1(warp and weft in the face side)

while the second vertical square refer to interlacing singular warps with even wefts in this case it is face weft

and we will raise all warps threads like the figure below ,in the second horizontal square it is refer to even warps

with face wefts which face wefts pass over all back warp threads ,in the last square the even warps overlapping

with even wefts using plain weave 1/1.

The figure No. (2) Indicates the way to draw double face structure in the face side we used twill 1/4 and the

back side used plain 1/1 and will raise all the face warps when we pass the back wefts so there are no contact

with the two layers.

The figure No. (3) Indicates the face side with satin 8 from warp and the back side satin 8 from weft and there is

no contact with the two layers. But in figure no. 4 indicates the cross section to the warps (4 warps) from the

structure.

Figure No. (5) Shows satin 8 from warp in the face side and satin 8 from weft in the back side and we can see

that there is contact with the two layers with satin 8 from warp.

The figure no. (6) With the same structure to the face and back side and convert the contact structure when we

need to decrease numbers of contact marks in the structure for functional or aesthetical reason which we used

only 2 marks to contact offset 8 marks.While in figure no. (7) Indicates the cross section of part of the structure

(3)

In figure No. 8) indicates the double-face structure which form from two warp and three wefts and indicates that

the singular warp interlaces with the first warp with plain 1/1 weave while the even warps interlace with the

second weft while the third weft wadding in the two layers and will raise all face warps and reducing all back

warps when passing.

In figure No. (9) Indicates the structure which the first warp interlaces with the second weft with satin 8 from

warp weave while the even warp interlaces with the first weft and the third one with twill 3/1 so it can make

back layer and also there is no contact with the two layers.

Figure no. 1 Figure no.2

(4)

Figure no.5 Figure no.6

Figure no.7

Figure no.8 Figure no. (9)

(5)

Figure no.10

In figure no. (11) third – double face structure, the first warp interlaces with the first weft in plain 1/1 weave so

it will form face layer and the second warp with the second weft will form the middle layer while the third warp

with the third weft will form the third layer(back layer) .

And in figure no. (12) Indicates the cross-section to this structure.

Figure No. (13) Indicates a simulation to the third-double face structure while figure no. (14) Indicates the same

structure from different corner.

Figure no.11 Figure no.12

(6)

Figure no.13

Figure No. (13) Indicates a simulation to the third-double face structure, while Figure no. (14) Indicates the

same structure from different corner.

(7)

2. Experimental work:

After a review of the last cases and how the program work we will use the program to make some composite

structures and using it to produce some samples which appear from it, some of aesthetical and functional

characteristics to the produced fabric.

And this is proposed as follows:

Warp: polyester 100/1 denier -72 warps/ cm.

Weft: 5 colors -16 pick /cm for one color.

Polyester yarn 300/ 1 denier.

Specifications of the Machine Used in Producing Samples understudy:

The research samples were produced using an electronic jacquard machine with the specifications

Type of the machine Rapier

Width of warp without selvedge 140 cm

Speed of the machine 300 picks per minute

Reed used (dents per cm) 9 dents per cm

Denting 8 ends per dent

In the following shapes it can indicate group of structures which it is suggested by program depending on

double face principle and do not put any contact marks to keep structures look and make a jut depending on

double face structure with wadding wefts and using satin 8 from the even warp to the fifth weft which shrink

when exposed to heat so it can help increasing (juts) the higher layer and making contacts depending on

exchanging with layers.

3. Result and Discussion:

In figure no. (15) indicates appearance to the first weft with satin 8 from weft on the singular warp while the

third and fourth wefts are wadding and the second weft and the fifth is in the back side with the even warp in

plain 1/1, and the fifth with twill 7/1 and take care fixing the fifth weft structure in ,all structures to suitable

moving which can shrinking with a thermal processing.

(8)

Figure no.16

Figure No. (16) Shows the second weft with satin 8 from weft and the third and fourth are wadding, and the first

weft and fifth are in the back side with the second part of warp threads.

In figure no. (18) Shows the appearance of the third weft and the first wefts and the third one is wadding while

the fourth and the fifth weft are in back side with the second warp threads.

In figure no.(19)shows the appearance of the fourth weft and the first weft threads and the second one is

wadding while the third and fifth weft are in the back side with the second part of warp threads.

(9)

Figure no.18

Figure no.19

(10)

Figure no.21

Figure no.22

In figure no. (20) The appearance of the two wefts in the face side and the third and fourth are wadding layer

while the fifth weft is in the back side with the second warp threads.

In figure no. (21) Indicates the appearance of the first and third weft in the face side and the second and fourth

weft are in the wadding layer while the fifth weft is in the back side with the second part of the warp threads.

In figure no. (22) indicates the appearance of the first and fourth weft are in the face side , the second and the

(11)

Figure No. (23)

In figure no. (23) Indicates the appearance of the second and the fourth weft in the face side and the first and the

third weft are in the wadding layer while the fifth weft is back with the second part of the warp threads.

To reduce the possibility of inaction between the warp threads in spite of different crimp between the singular

and even wefts we can make exchange to the face and the back threads in some structures but we should know

that may be impress on the appearance of the produced fabric.

Forms No(24). describes designs which produced, while in the pictures no. (25) that were produced which

reflected through aesthetic and textiles that obtained as a result of the diversity of textile structures used as

chromaticity areas. As evidenced by the samples pictures implemented the occurrence and the textures obtained

as a result of the use of back weft after thermal processing of samples and the contraction of the back weft and

emergence pattern areas compared to ground areas.

(12)

IV. CONCLUSIONS

1- when using the composite method to draw textile weaves than innovative designer capabilities through easy

draw and group it and change them and provide substitutes.

2-This method enables the textile designer to understand how to build textile weaves in case of multiplicity of

wefts, and reach the largest possible number of textile weaves both appear individually or in multiple ways to

mix them.

3-Also, familiarity with the nature of textile weaves used helps the designer to choose the appropriate color

spaces to arise which contribute to improving the aesthetic values as well as the properties of produced fabrics.

REFERENCES

[1]. Computer –Assisted Structural Design of Industrial Woven Fabrics

Part 1: Need, Scope, Background, System Architecture- P.H Dastour , S.P Hersh ,S.K Batraand

W.J.Rasdorf,College Of Textiles, North Carolina State University ,Raleigh,NC27695,USA.

[2]. An Expert System For The Design Of Paper Handling System Computer ,Mittal ,S.Dym, C.L and

Morjaria,M.Pride.

[3]. manual of Ned Graphics program

[4]. 4- manual of Cad Vantage Win Developed by Teckmen Systems

[5]. Fabrics structure and design N.Gokarneshan senior lecturer deptt. textile technology kumaraguru college of

technology Coimbatore 641006

[6]. Design of Woven fabrics—Shababane and Blinov, Mir Publishers, Moscow

Figure

Figure no. 1                                                                Figure no.2
Figure no.5                                                                         Figure no.6
Figure no.10
Figure no.13
+6

References

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