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Industrial Sewing

Sewing machines

 These ange from simple machines to ones that do specialist tasks such as buttonholes, overlocking fabric edges or CAD CAM machines that stitch out motifs

 1- Lockstitch –Used for sewing seams (Straight stitch)

2- Over locker—Stitches, cuts and finishes seams in one process

3-Seam cover—Used for sewing belt loops

4-Automatic buttonhole—Used for sewing buttonholes

5-CAD/CAM—Multihead embroidery machine

The sewing machine was used to sew pieces of material together using thread.

  • This was an opportunity to make your own clothes as well as selling them to make money.

  • Sewing machines were invented during the Industrial Revolution to decrease the amount of manual sewing work performed in clothing companies.

PARTS OF THE SEWING MACHINE

 BOBBIN : Holds the lower thread

BOBBIN WINDER : Puts thread on the bobbin

BOBBIN CASE : Holds the bobbin

BOBBIN WINDER : Puts thread on the bobbin

FEED DOG : Moves fabric under needle

FOOT FEED : Gives power to the machine

HAND WHEEL : Manually controls the machine

PRESSER FOOT LIFTER :

 1-Raises and lowers the presser foot

 2-Always have the foot DOWN when sewing

NEEDLE : Takes thread through the fabric

NEEDLE RELEASE : Keeps needle from moving while bobbin is filling

PRESSER FOOT :

1-Holds fabric in place

2-Don’t “pop” it

REVERSE CONTROL :

1-Makes the machine sew backward

2-(secures stitching)

SEAM GUIDES : Measure distance from needle while sewing

SPOOL PIN : Holds spool of thread

SLIDE PLATE : Covers the bobbin case

STITCH LENGTH REGULATOR :

1-Controls the length of the stitches

2-Should be on 2.5

STITCH WIDTH CONTROL :  Changes machine from straight stitch to zig-zag

TAKE-UP LEVER : Pulls thread off the spool

TENSION UNIT : 

1-Controls looseness or tightness of stitches

2-Don’t change this!!

THREAD GUIDES : Keep thread in place

THROAT PLATE : Covers area under the needle

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