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Showing posts from November, 2017

Difference between seam and stitch

In sewing, a seam is a junction where two or more layers of cloth, leather, or other materials are held alongside stitches. Seams are finished with a spread of techniques to stop the raveling of raw fabric edges and to neaten the within of clothes. In the textile, a stitch may be a single turn or loop of thread or yarn. Stitches are the elemental elements of stitching, knitting, embroidery, crochet, and needle lace-making, whether by hand or machine. a spread of stitches, each with one or more names, are used for specific purposes. s. The difference between seam and stitch is given below:  Seam Stitch The seam is a combination of stitch A stitch is a single unit The length of the seam is unlimited Stitch length is limited     (0-4)mm Dimension is very important for seam In stitch, dimension is not important Security is needed for the seam line Security is not needed for stitch

Sewing machine | Different part's of sewing Machine | Main Part's of Sewing Machine | Function of sewing machine parts |

A sewing machine is an important machinery part of the Readymade garments industry. There is a lot of machinery used in the Garments industry. This article helps you to learn about sewing machine parts and their function. Sewing machine parts and their functions are listed below:  1) Bobbin winder: Bobbin winder winds the thread onto the bobbin for use as the Lower thread. 2) Spool pin: The spool pin of the sewing machine is used to hold the spool of thread. 3) The hole for the extra spool pin: This hole is making holds a second spool of thread for sewing with two needles.  4) Upper tension-control dial: Upper tension-control dial controls the tension of the upper thread of the sewing machine. 5) Thread guide: A thread guide is used when winding the thread onto the bobbin and then threading the machine. 6) Thread take-up lever: The thread  take-up lever  is used in threading the sewing machine and to keep the thread tension at the proper level 7) Thread c

Study on lock stitch button hole sewing machine

Introduction:  A lock stitch buttonhole home sewing machine is employed to form a hole of the button of clothes. Varies sorts of buttonhole create or make by lock stitch buttonhole home appliance. Lock stitch home appliance is an automatic home appliance due to its knife automatic cut thread or yarn and makes a hole within the fabric. Machine specification:   Name: Lock stitch buttonhole home appliance   Brand name: YAMAHA  Model: FY 781  Origin: China  Function: to form and stitch buttonhole. Machine Parts Name: 1) Thread stand: to carry the thread package. 2) Eye thread guide: To support the thread. 3) Two tension post: to supply proper tension on the thread. 4) Needle thread take-up lever: to carry the needle thread and help to maneuver easily. 5) Knife lever: to modify on the knife. 6) Upper scissor: to chop the material. 7) Needle clamp: to carry the needle with the needle bar. 8) Presser foot: To press the material and provides uniform pressure. 9) Feed dogs: to maneuver th

Difference between Yarn And Thread

If you're a student of the textile then you already heard about both yarn and thread and you are feeling what each term means. But wait a second there's a difference between them. A thread and yarn are similar but not equivalent. This article helps you to spotlight the differences between thread and yarn. Serial No. Thread Yarn 01 Thread is made with different materials mostly used for sewing purpose Yarn is a continuous interlocked thread.       02 Threads are used to join the different parts of the garments  Yarns are used to make fabric sheets. 03 Threads are stronger than yarn. Yarns are less strong than threads. 04  thread is lighter in weight than yarn.  yarn is heavy in weight than thread. 05 Threads are used for stitching products. For waving, knitting fabrics, and making the threads  06 The thread is thicker than yarn. Yarn is th

Fabric costing | Costing calculation of knitting and colored Fabric |

The cost of knit grey and colored fabric depends on the count of yarn, quality of yarn, GSM of the fabric, Fabric structure, use of dye type and quality, dyed shade, and finish machines used to produce this type of fabric. The cost calculation is shown below: 1) Cost of grey knit fabric: Let, us produce 100Kg single jersey-knit cotton grey of grey fabric with GSM 150 and yarn count is 30.   Cotton carded yarn requirement will be for 100 kg grey fabric = 100 kg yarn                       Plus = 0.5 kg wastage                              = 100.5 kg yarn Cost of yarn = 100.5 x 224 = 22400 taka [1 kg yarn= 2.8$; 1$= 80 taka (2.8 x 80 = 224 taka) Cost of yarn                                             = 22400/- Knitting charge @ Taka 80/kg =100*80 =8000/- Cost of 100 kg grey fabric                       =30200/- Cost per kg grey fabric                         =30200/100                                                               =302/- Here