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Cutting department

Student at University of Moratuwa
Sep. 8, 2017
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Cutting department

  1. CUTTING DEPARTMENT Cutting is the process which cut out the pattern pieces from specified fabric for making garments.  Using the markers made from graded patterns and in accordance with the issue plan, fabrics are cut to prepare garment assembly.  This is the major operation of the cutting room, of all of the operations in the cutting room this is the most decisive, because once the fabric has been cut, very little can be done to rectify serious mistakes.
  2. Once the marker is made, pattern pieces must be cut out of the specified fabric, a process called "cutting.“  The first stage in the manufacturing of garments is the cutting and for that pattern making is the base.  production process of separating (sectioning, curving, severing) is a spread into components of garment that are the precise size and shape of the pattern pieces on a marker.  It may also involve transferring marks and notches from the garment parts to assist operators in sewing
  3. Production process in the cutting room Inspect raw materials Issue for sewing Use periodical operations with same sequence Check production orders Graded patterns with bundles
  4. Process Sequence in Cutting Room:  Marker Making  Fabric Spreading  Placing Marker Paper on to the Lay  Fabric Cutting  Numbering  100% checking & Parts Replacing if needed.  Shorting & Bundling  Sewing/Assembling
  5. Inspect by making random checks on the cutting room floor whether there is a defect or not; Checkpoints  Marker Placement: check that the marker is placed on the spread with the edge parallel to the selvage of the piece goods. Verify that all cut pieces will be complete.  Shading: unless all parts are ply marked, it is essential to have a system to control shading.  Table marks : check the table marks as they table is marked. Allow no minus tolerance for the splices.  Markers: ensure that no markers are creased, damaged, or have overlapped parts.  Splices: after completion of the spread, check splice laps to see that both piles extend past the marked splice by no less then 1/2 inch and no more then 1 inch.
  6.  Narrow Goods: after completion of the spread, check the far edge of the spread to see that all plies extend beyond the marker line.  Tension: check tension during spreading. This is very important on knit fabrics.  Count: check the count after completion of spreading, and before cutting. Count all plies at both ends. There should be no tolerance.  Leaning: check carefully to ensure that one edge of the fabric is square to table top. Visually inspect the alignment of the edge with the table top. Record the spreading defects by the quantity of defects found for each checkpoint. Any defective work discovered by the inspector should be immediately corrected.
  7. Best Practices in cutting operations  Precision of cut: To ensure the cutting of fabric accurately according to the line drown of the marker plan.  Clean edge: By avoiding the fraying out of yarn from the fabric edge. Cutting edge must be smooth clean. Knife must be sharp for smooth or clean edge.  Consistency in cutting: All the sizing safe of the cutting parts should be same of knife should be operated of the right angle of the fabric lay.
  8. Factors affect the cutting process for fabrics are as follows:-  Nature of fabric (grain line, shade, twill etc.)  Thickness of fabric.  Design characteristics of finished garment.  Tools, Machines and tables used;  small batches or sensitive fabrics-cutting continues to be done by hand(scissors).  cutters guide electric cutting machines around the perimeter of pattern pieces.  An electric drill may be used to make pattern notches.
  9.  These computer-driven automated cutters utilize vacuum technology (to cutting tables) to hold stacks of fabric in place.  Cutting blades are sharpened automatically based upon the type of fabric being cut.  One of used cutting system of fully automated- GERBER garment technology  The advantage of this highly accurate and fast  Cost considerably more than other cutting techniques.  The accuracy and efficiency of this system is considerably more than other manual systems.
  10. Methods of cutting-  Completely Manual Method- This type of fabric cutting is not available In garment industry. But this type of cutting is performed for tailoring purposes, where single fabrics are cut. It is completely a manual method of fabric cutting. It needs more for cutting.  Manually operated powered knife method- In this method cutting operation is done by using knife. Here knife is placed in the head of the cutting machine. It is most used methods in apparel industry in cutting fabrics.  Computerized method- In modern age the use of computerized methods become popular for perform the cutting operation. Here, all programs are loaded to the computer and it performs all the actives which are loaded.
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