Showing posts with label Sewing. Show all posts
Showing posts with label Sewing. Show all posts
22 March 2013
Flat Lock Sewing Machine
Experiment name: Study on flat lock sewing machine and production of sample.
Introduction:
Introduction:
There are many types of sewing machines. Some are used for special purposes such as bar tack machine, button hole machine
etc. This type of machine works in a cycle and so they are called
simple automatic machine. Here we study on such a type of machine that
is flat lock sewing machine.
Objectives:
1.To know about the machine parts.
2.To sketch the thread path.
Specification:
Function : Sewing all types of knitted cloth.
Different parts:
Objectives:
1.To know about the machine parts.
2.To sketch the thread path.
Specification:
- Brand : JUKI
- Model : MFD 47605U
- Type : Flat or Cylinder bed
- Group : Chain stitch
- Needle no : 3
- Needle name: UY-128
- Needle size: 9, 11, 14, 16, 18, 20 & 21
- SPM : 2500-6000
- TPI : 25-35
Function : Sewing all types of knitted cloth.
Different parts:
- Thread stand
- Thread guides
- Disc type tensioner
- Pressure feed lever
- Thread take-up lever
- Needle
- Looper
This
machine may be of flat bed or cylinder bed type. In our lab 21, 22 nos.
machines are flat bed and 32 no. machine is cylinder bed type. Flat bed
is used for sewing body cloth and cylinder bed is used for sleeve
cloth. In this machine 4 needles may also be used and sewing may be done
using from 4 to 9 threads. Sewing with flat lock machine the most
quantity thread is needed. For example for sewing 1 inch cloth up to 32
inches thread is needed. The SPM of this type of machine is usually 6000
and 8-16 stitches may be done per inch. It is a very expensive machine
and is used for mainly sewing knitted goods but also used for making
woven cloth.
Conclusion:
Conclusion:
This
type of machine can not be used for normal purpose. But for making a
complete garment their importance can not be denied. Special care and
sufficient knowledge is necessary for proper working. Otherwise faulty
sewing may be done. I would like to give special thanks to our teacher. I
am also grateful to our instructors. I think this will be very helpful
in my future life.
14 December 2010
Blind Stitch Sewing Machine | Study on Blind Stitch Sewing Machine and Production Sample
Name of the Experiment: Study on Blind Stitch sewing machine and production sample.
Introduction:
For the clothing industry there is a great diversity of regular and special machines for sewing every conceivable type of garment and it is this variety which enables clothing manufacturing to employ specialized equipment for their own particular requirement. These sewing machines are used for sewing fabrics and garments, leather goods, sacks, tents; bags etc. There are many types of sewing machines. Some are used for special purposes such as Chain Stitch machine, Flat Lock machine, Feed of the Arm machine etc, this type of machines works with continuous sewing and so these are called automatic machine. Here we study on a type of machine that is Blind Stitch sewing machine.
Objectives:
Different parts:
1. Thread stand
Introduction:
For the clothing industry there is a great diversity of regular and special machines for sewing every conceivable type of garment and it is this variety which enables clothing manufacturing to employ specialized equipment for their own particular requirement. These sewing machines are used for sewing fabrics and garments, leather goods, sacks, tents; bags etc. There are many types of sewing machines. Some are used for special purposes such as Chain Stitch machine, Flat Lock machine, Feed of the Arm machine etc, this type of machines works with continuous sewing and so these are called automatic machine. Here we study on a type of machine that is Blind Stitch sewing machine.
Objectives:
- To know about the machine parts.
- To sketch the thread path.
- To know about sewing mechanism of blind stitch sewing machine.
- To know the working principle of blind stitch machine.
- To know the types of needle, its no, size, SPM, group, TPI of the machine.
- Name : Industrial blind stitch machine.
- Brand : Brother
- Model : CM3-B938
- Group : Chain stitch
- Needle no : 1
- Needle name : LW´6T
- Needle size : 9, 11, 14, 16, 18, 20 & 21
- SPM : 2500-3000
- TPI : 3-4 inch Sample
Different parts:
1. Thread stand
2. Pressure feed lever
3. Skip stitch device
4. Thread guides
5. Thread take-up lever
6. Stitch length adjustment 7. Disc type tensioner
8. Needle Looper
Adjustment point:
1. Thread
8. Needle Looper
Adjustment point:
1. Thread
2. Tension
3. Needle
4. Pressure feed
4. Pressure feed
5. Stitch density
6. Looper.
Description:
The stitch produced by this machine in the fabric is not shown from face side and so this is called blind stitch machine. Usually curved needle is used in this machine as it can penetrate in the fabric partially. The needle comes out from the side of the fabric through which it penetrated. Again in maximum blind stitch machine optional skip device is attested by which it is possible to penetrate the outside layer after one or two stitch. The speed of this type of machine is up to 2500 SPM and the stitch length can be 3 to 8 mm long. Usually one thread is used to make the stitch but two threads may also be used. In case of two threads blind stitch, it is safe from opening. Mainly for attaching hemming or facing this machine is used.
Description:
The stitch produced by this machine in the fabric is not shown from face side and so this is called blind stitch machine. Usually curved needle is used in this machine as it can penetrate in the fabric partially. The needle comes out from the side of the fabric through which it penetrated. Again in maximum blind stitch machine optional skip device is attested by which it is possible to penetrate the outside layer after one or two stitch. The speed of this type of machine is up to 2500 SPM and the stitch length can be 3 to 8 mm long. Usually one thread is used to make the stitch but two threads may also be used. In case of two threads blind stitch, it is safe from opening. Mainly for attaching hemming or facing this machine is used.
 | |
| Fig: Blind Stitch sewing machine |
Conclusion:
Blind stitch machine is one of the important sewing machines in garment factory of making a complete garment. This type of machine cannot be used for normal purpose. But for making a complete garment their importance cannot be denied. Special care and sufficient knowledge is necessary for proper working. Otherwise faulty sewing may be done. By this practical we learn about the different parts, thread path and blind stitch sewing system in a practical manner. I would like to give special thanks to our teacher. I am also grateful to our instructors.
Blind stitch machine is one of the important sewing machines in garment factory of making a complete garment. This type of machine cannot be used for normal purpose. But for making a complete garment their importance cannot be denied. Special care and sufficient knowledge is necessary for proper working. Otherwise faulty sewing may be done. By this practical we learn about the different parts, thread path and blind stitch sewing system in a practical manner. I would like to give special thanks to our teacher. I am also grateful to our instructors.
14 June 2010
Feed of the Arm Sewing Machine | Study on Feed of the Arm Sewing Machine and Production of Sample
Name of the Experiment: Study on Feed of the Arm sewing machine and production of Sample.
Introduction:
There are many types of sewing machines. Some are used for special purposes such as Feed of the Arm machine, Industrial Overlock machine etc. This type of machine works with continuous sewing and so they are called automatic machine. Here we study on such a type of machine that is Feed of the Arm sewing machine.
Objectives:
1. To know about the machine parts.
2. To sketch the thread path.
3. To produce a sample.
Specification:
1. Thread.
2. Tensioner.
3. Needle.
4. Pressure feed.
5. Stitch density.
6. Looper.
Different parts:
1. Thread stands
Introduction:
There are many types of sewing machines. Some are used for special purposes such as Feed of the Arm machine, Industrial Overlock machine etc. This type of machine works with continuous sewing and so they are called automatic machine. Here we study on such a type of machine that is Feed of the Arm sewing machine.
Objectives:
1. To know about the machine parts.
2. To sketch the thread path.
3. To produce a sample.
Specification:
- Brand : JUKI
- Model : MFD 47605U
- Type : Flat bed.
- Group : Chain stitch
- Needle no : 2
- Needle name : EYX128
- Needle size : 9, 11, 14, 16, 18, 20 & 21
- SPM : 3000-3200
- TPI : 15-20
1. Thread.
2. Tensioner.
3. Needle.
4. Pressure feed.
5. Stitch density.
6. Looper.
Different parts:
1. Thread stands
2. Thread guides
3. Disc type tensioner
3. Disc type tensioner
4. Pressure feed lever
5. Thread take-up lever
5. Thread take-up lever
6. Needle
7. Looper
Description:
This machine may be of flat bed type. In our lab 31 no. machine is Feed of the Arm machine. In this machine 2 needle, 2 loopers may also be used & sewing may be done using from 4 threads. Sewing with Feed of the Arm machine, 1 inch cloth up to16 inches thread is needed. The SPM of this type of machine is usually 3000 and 8-16 stitches may be done per inch. It is a very expensive machine and is used for mainly sewing Jeans, Grabidding goods & Double stitching pants.
Conclusion:
This type of machine can not be used for normal purpose. But for making a complete garment their importance can not be denied. Special care and sufficient knowledge is necessary for proper working. Otherwise faulty sewing may be done. I would like to give special thanks to our teacher. I am also grateful to our instructors. I think this will be very helpful in my future life.
7. Looper
Description:
This machine may be of flat bed type. In our lab 31 no. machine is Feed of the Arm machine. In this machine 2 needle, 2 loopers may also be used & sewing may be done using from 4 threads. Sewing with Feed of the Arm machine, 1 inch cloth up to16 inches thread is needed. The SPM of this type of machine is usually 3000 and 8-16 stitches may be done per inch. It is a very expensive machine and is used for mainly sewing Jeans, Grabidding goods & Double stitching pants.
Conclusion:
This type of machine can not be used for normal purpose. But for making a complete garment their importance can not be denied. Special care and sufficient knowledge is necessary for proper working. Otherwise faulty sewing may be done. I would like to give special thanks to our teacher. I am also grateful to our instructors. I think this will be very helpful in my future life.
12 March 2010
Different Types of Garment Sewing Machine with Specification
Different Types of Sewing Machine With Specification
Product Name: Pegasus
Product Code : W664
Price : £1,495.00
Product Type: Sewing machine
Description: 2 or 3 needles with gauges of 3.2mm, 4.8mm, 5.6mm or 6.4mm suitable for seam covering and hemming garments.
 |
...............................................................................................................................................................
Product Name: Brother
Product Code : B755MK111
Price : £295.00
Product Type: Machines
Description: Basic Industrial Lockstitch machine Above Price is Plus VAT
The Brother B755MK111 Basic high speed lockstitch machine complete on unit stand with Single phase (240 volt motor)
Suitable for factory or home use.
We can set the machine up for all sorts of fabrics, light, medium or heavy weight.
 |
..................................................................................................................................................................
Product Name: Singer
Product Code : 457U105
Price : £695.00
Product Type: Sewing machine
Description: Reconditioned Cross stitch machine
 |
............................................................................................................................................................
Product Name: Brother
Product Code : B531-022
Price : £395.00
Product Type: Overlock Machine
Description: Four thread overlock machine on single phase (240 volt)
 |
..............................................................................................................................................................
Product Name: Brother PR-1000
Product Code: PR-1000 Entrepreneur
Price : £8,199.00
Product Type: Embroidery Machine
Description:
- 10-needle embroidery machine with new easy Eyelet Threading System and automatic needle threading
- Large, full color 4.3” x 7.2” HD touch screen
- Having a built-in camera above the needle, providing a close-up view of the needle area
- 110 Built-in designs, 28 size-adjustable fonts, plus frames and decorative alphabet designs
 | ||
| .................................................................................................................................................................................................................... |
Product Name: Brother PR-650 Commercial Embroidery Machine
Product Code : PR-650
Price : £5,899.00
Product Type: Embroidery Machine
Description:
Start Your Own Embroidery Business with the PR-650. Embroider Caps, Bags, Shirts, for local sports teams, Monogram Shirts and Uniforms for local Schools and Businesses, Personalise gifts etc.
Product Code : PR-650
Price : £5,899.00
Product Type: Embroidery Machine
Description:
Start Your Own Embroidery Business with the PR-650. Embroider Caps, Bags, Shirts, for local sports teams, Monogram Shirts and Uniforms for local Schools and Businesses, Personalise gifts etc.
10 January 2010
Parts of a Sewing Machine and Their Functions | Different Parts of Hand Operated Sewing Machine
Basic Parts of a Sewing Machine and Their Functions:
The basic structure of sewing machine is the same whether it is hand-operated sewing, treadle sewing machine or electric sewing machine. The basic parts of a sewing are listed below and seen in Fig.
1. Spool pin: It is fitted on top of the arm to hold the reel.
2. Thread guide: It holds the thread in position from the spool to the needle.
3. Tension disc: The two concave discs put together with the convex sides facing each other. The thread passes between the two. The tension of the thread is adjusted by a spring and nut which increases or decreases pressure
4. Take up lever: It is a lever fitted to the body of the arm. Its up and down motion feeds the thread to the needle and tightens the loop formed by the shuttle.
5. Needle bar: This is a steel rod to hold the needle at one end with the help of a clamp. Its main function is to give motion to the needle.
6. Bobbin case: This moves into position to catch the top thread and form the stitch as the needle is lowered into the bobbin chamber.
7. Presser foot: It is fixed to the presser bar to hold the cloth firmly in position when lowered.
8. Presser foot lifter: A lever attached to the presser bar for raising and lowering the presser foot.
9. Stitch regulator: This controls the length of the stitch.
10. Bobbin winder: A simple mechanism used for winding thread on the bobbin.
11. Fly Wheel: When this is made to revolve, it works the mechanism of the motion
12. Clutch or Thumb Screw: This is in the center of the fly wheel and it engages and disengages the stitching mechanism.
13. Slide Plate: A rectangular plate, which facilitates the removal of the bobbin case without lifting the machine.
14. Needle Plate or Throat Plate: A semi-circular disc with a hole to allow the needle to pass through it.
15. Feed dog: This consists of a set of teeth fitted below the needle plate. It helps to move the cloth forward while sewing.
16. Face plate: A cover which on removal gives access to the oiling points on the needle bar, presser bar and take-up lever.
17. Spool pin for bobbin winding: Spool of thread is placed on this at the time of bobbin winding.
 |
| Parts of a Sewing Machine |
2. Thread guide: It holds the thread in position from the spool to the needle.
3. Tension disc: The two concave discs put together with the convex sides facing each other. The thread passes between the two. The tension of the thread is adjusted by a spring and nut which increases or decreases pressure
4. Take up lever: It is a lever fitted to the body of the arm. Its up and down motion feeds the thread to the needle and tightens the loop formed by the shuttle.
5. Needle bar: This is a steel rod to hold the needle at one end with the help of a clamp. Its main function is to give motion to the needle.
6. Bobbin case: This moves into position to catch the top thread and form the stitch as the needle is lowered into the bobbin chamber.
7. Presser foot: It is fixed to the presser bar to hold the cloth firmly in position when lowered.
8. Presser foot lifter: A lever attached to the presser bar for raising and lowering the presser foot.
9. Stitch regulator: This controls the length of the stitch.
10. Bobbin winder: A simple mechanism used for winding thread on the bobbin.
11. Fly Wheel: When this is made to revolve, it works the mechanism of the motion
12. Clutch or Thumb Screw: This is in the center of the fly wheel and it engages and disengages the stitching mechanism.
13. Slide Plate: A rectangular plate, which facilitates the removal of the bobbin case without lifting the machine.
14. Needle Plate or Throat Plate: A semi-circular disc with a hole to allow the needle to pass through it.
15. Feed dog: This consists of a set of teeth fitted below the needle plate. It helps to move the cloth forward while sewing.
16. Face plate: A cover which on removal gives access to the oiling points on the needle bar, presser bar and take-up lever.
17. Spool pin for bobbin winding: Spool of thread is placed on this at the time of bobbin winding.
Subscribe to:
Posts
(Atom)