The apparel industry uses specialised industrial machinery suitable for cutting fabric, sewing machines such as single needle lock stitch machine, double needle lock stitch machine, button hole machine, fusing machine, storage and packing equipment


In this page

  1. Machines for increasing productivity
  2. Common machines used for garment manufacturing

Machines for increasing productivity

The Clothing Industry, through out its long history - has always been charecterised by change and variety, but never so much as today. Until recently, changes in styles of dress were very gradual and a popular fashion could last a long time. Also, the variety of clothes produced were limited to life styles and conventions of the day. This situation has undergone a rapid change and the reverse in true today.

Due to the conflicting demands of the present market the clothing manufactures felt the need to increase performance levels and their productivity by use of highly sophisticated machinery. The apparel industry uses specialised industrial machinery suitable for cutting fabric, sewing machines such as single needle lock stitch machine, double needle lock stitch machine, button hole machine, fusing machine, storage and packing equipment. The aim of using these machinery is to reduce handling time produce quality products in less time.



Common machines used for garment manufacturing

Cutting Machine

cutting machineAn effective cutting room with good cutting machines is the best foundation in any production unit. The major operation is the cutting room is to cut the spread out fabric. This is the most decisive function - because once the fabric has been cut, very little can be done to correct serious mistakes.

Some of the main features of a Cutting Machine

    • Power Session: Is often used in the sample room and is used to cut one or two layers of fabric.
    • Round Knife: Is a very fast machine. It is excellent for cutting straight and curved line. Blade size ranges from 4 cm to 20 cms is diameter and the cutting height is aboout 40% of blade diameter.
    • Straight Knife: Commmonly used for cutting and if corretly used is best and accurate for most cutting rooms.
    • Band Knife: The narrow blades allows finest of shapes to be cut very accurately. Some band knife machines have air flotation tables which support the block of work a fine air cushion which helps the worker to cut fabric with minimum disturbance to the layers of cloth.
    • Computer Controlled Cutting: The marker data it transferred to the cutting unit by means of tapes, floppy discs or directly from the marker planning system itself. This is 6-8 times faster and produces accurate cut component. Although costly intially it is the best investment for large scale production.

Sewing Machine

Sewing Machine

The clothing industry requires special sewing machines for sewing a wide variety of garments. Specialised sewing equipment for their own particular requirement is a basic necessity in the garment manufacturing unit.

Single Needle Lock Stich Machine

    • Works with electronic controls
    • Functions at a high speed of 6000 rpm.
    • Automatic clipping of top and bottom threads
    • Has several special sewing machine attachments which can be used to help the operator maintain consistent standard of quality particularly when stitching collars, cuffts, yokes etc.

Double Needle Overlock Stitch

    • Works with electronic controls at a high speed of 6000 RPM.
    • Machine consists of two needles which function together. You get double rows of stitching in a single operation.
    • Used particularly for sewing jeans, safari suits etc, where double seams are required.
    • Produces quick and uniform stitches and thus saves production time.

Over Lock Machine

Over Lock Machine

This could be a three or five thread overlock machine

  • This name is given to the this machine as it stitches the edges of a garment to be finished.
  • It covers rough edges of fabric in order to present a clear and neat appearance where seam edges are visible.
  • It speeds up to 8500 rpm and does automatic edge trimming and thread clipping.
  • It is also used for assembling knited articles such as T-Shirts.

Button Sewing Machine

Button Sewing Machine
  • This is also a high speed electronic machine.
  • Buttons with 2,4 holes or shanks can be sewn on the same machine by simple adjustments to the button clamp and spacing mechanism.
  • The needls has a vertical movement only and the button is moved from side to side by the button clamp.
  • Each machine has maximum number of stiches i.e.16, 24 or 32 and can be adjusted to to sew the few or half the stiches i.e. 8 or 16, 12 or 24, and 16 or 32.
  • Generally decorative buttons can be sewn with half the number of stitches used for functional buttons.

Button Hole Making Machine

Button Hole Making Machine
  • This is a very expensive machine.
  • The machine automatically slits through the garments and sews round its edges to prevent fraying and stretching.
  • The number of threads used depend on the garment type and quality.
  • In standard types of garments such as shirts the operator simply positions the work in the machines wherever button holes at predetermined distances which the machine automatically stitches and trims the thread ends.

Fusing Machines

Fusing Machine

There are several kinds of fusing machines ranging from small table models to large floor standing machines. Basically this type of press consists of padded top and bottom bucks with heating elements in one or both of the bucks. The bottom buck is static with the top buck raised or lowered to open or close the press. Relatively speaking, fusible interlinks are precision products and it is essential that they are fused on correct equipment. Under strict temperature control. The duration of time required is also programmed. During fusing it is necessary to apply equal pressure over the component to ensure the following factors.

  • Intimate contact between top cloth and interlianing.
  • Heat transfer is correct.
  • There is even transfer of the resine into the fibre of the top cloth