2. MD Jakir hossain 12331036
MD wasimul islam 12331311
Abdullah al jame 13233226
Md. Rubel mia 12331019
Md. Forhad hossain 1223033
Md. Ruhul Amin 12331538
Shamim al mamun 12331573
Introduce
3. FABRIC SPREADING
Fabric spreading is the process of laying fabrics in stack from as per
marker length and width . the shape of the fabric that is attained as per as
spreading of fabric , is called the ‘’fabric lay’’ In the fabric lay their may
have fabrics in 2 to hundreds of layers
4. Less time consumy
Minimize the cutting at a tim
Reduce fabric wastage
To make and planevery ply flat e.
At correct tension
Objects of spreading :
5. Thickness of fabric
The greater the fabric thickness and greater lay height.
The lower the fabric thickness and lower lay height
Volume of production
The greater the fabric volume and greater lay height
Length of cutting knife
The cutting knife length have must be 70% .
Nature of fiber
Cotton and seed fiber are also natural fiber
Cotton fiber thickness is very higher
Seed fiber thickness is very lower
Factor affecting by lay height:
6. Alignment of the fabric plies:
Fabric plies should be aligned according to the marker
length and marker width.
Correct ply tension:
To prepare the lay of the fabric, during fabric spreading its
base condition to maintain the correct ply tension.
Requirements of fabric spreading:
7. Fabric must be flat:
During fabric spreading it should be carefully
noticed that there is no and fold or crinkle in the
fabric.
Elimination of fabric flaws:
The fold of fabric must be indicated during
spreading and necessary steps should be taken to
remove these flaws. It is the duty of the operator
Requirements of fabric spreading:
8. Correct ply direction:
During fabric spreading it is very important to detect what
type of fabric it is and spread the fabric with correct ply
direction.
Requirements of fabric spreading:
9. Elimination of static electricity:
In fabric spreading static charge may produced due to
friction specially the fabric containing the man-made fiber
like polyester, nylon etc. To overcome the problem we
should take following steps:
i. To use the antifriction paper
ii. To increase the moisture of cutting room,
iii. To use silicon finish in cutting blade.
Requirements of fabric spreading:
10. Easy separation of the cut lay into bundles:
Identification marks are used in plies due to color or
shade variation.
Avoidance the fusion of plies during cutting :
In case of cutting of fabric lay by cutting knife, friction
may
be produced between lay and cutting knife which
contains
thermo plastic fibers may fused due to heat
generation.
Requirements of fabric spreading:
11. Avoidance of distortion in spread :
To avoid these problem previous steps should be
taken.
Matching check and stripe:
During fabric spreading it should be carefully noticed
that checked and stripe should be matched otherwise
garments may be fault.
Requirements of fabric spreading
12. There are two types of fabric lays :
Straight lay
Stepped lay
Types of fabric lays:
15. There are mainly two methods used for fabric
spreading:
Manual method
Mechanical method
Method of fabric spreading
16. Fully manual spreading:
This method is working by two people who are
working from two different side of spreading table by
hand or spreading fabric on the table by crossing a
rod in to the tube in the center of roll of fabric
Manual method
17. Manual spreading with the help of hook:
This method also a part of manual process called
hand process with hook because this process is a little
different from hand process with a little extra
material called hook.
Manual method
18. With the help of manual spreading track:
Tracks carry the roll of fabric and spread on the
spreading table by changing this position from front
to the end of the spreading table
Manual method
19. There are two types of mechanical
method ─
Semi automatic
Full automatic
Mechanical method
22. Splice is generally two types :
Straight line splice
Interlock splice
Types of splice
23. Straight line splice
Splice line keeping about 2 inches of additional fabric on the
both side.
The spreading of fabric restarts.
Merges with the patterns of both sides along the splice mark.
Types of splice
24. Interlock splice
Use of two type pattern in an interlock condition
along the width.
Use of chalk
Types of splice
