Testing of Textile
Submitted To:-Md.Anwar Kamal
During production the following inspections are taken:
• All seams for cracking, missed stitches, tension of machines right, needle damage
• Placket for breaking out at bottom corner.
• Seams need to be stretched with force to control needle holes.
• Shoulder tape is not twisted and extra fabric stitched in the shoulder part. • Twin needle hemming to ensure no raw edges are visible
• Sew in labels are positioned at the centre of the shirt
• Collars are market to the correct measurement.
• Check if a collar is attached evenly
• Turn the garment and remove the lot stickers
• Check the seams at needle damage to stretch the seams.
• Press garments flat, never folded with the sleeves under it as this leaves sleeve impression marks at the garment.
• Do not iron (press) a placket, only steam this !
• Do not place iron direct onto the collar, only use lightly steam.
• Garment must no be over-pressed and glazing-shining effects must not be evident.
Packing -final examination:
• Packing instruction must be follow
• Garment should be packed in a approval bags, with the front of the garment face up.
• All labels, barcode's, special stickers should be checked regarding this order, style color and size.
• Cartons must be cleared.
• Remarks at each carton must be numbered by the lot number and placed at the packing list of this order by article number, color, size and quantity.
Sewing Operation Standards:
• All Seams must be neatly and securely fastened off, with no loose or long ends.
• The seams must not have any needle damage.
• The following requirements are general standards:
Stitches per cm.
1. Standard knitted garments 10-12 stitches per 2.5 cm
2. Standard woven garments 12-14 stitches per 2.5 cm
• Machine needles are selected according to the weight and other garment characteristics, as well as the thread type being used.
• A sharp pointed needle is used for most sewing.
• A ball-pint is used for knits because its rounded point tends to slide down between the yarns rather than pierce them.
• As a general guideline, natural fiber threads must be used for natural fiber fabrics and synthetic fiber threads for synthetic fabrics.
• Thread should match the weight of the fabric and the size of the needle.
• For perfect tension, the thread must be of the same size and type in the bobbin and in the needle
Button and button hole:
• Buttons must be attached using lockstitch button sewing machines. A minimum 14 stitches is required. • Button attachment must be checked.
• Button hole size for woven fabrics 2 mm larger than the diameter of the button. Button hole's in knitted fabrics same size as button diameter. • The hole's must be checked at clean cut and no loose ends, others knife blades must be sharp or replaced. • New type or dyed buttons must be checked at colorfastness during washing.
• All used zippers must be purchased from approved suppliers or require a official test report. • Number, length, brand, type of zipper must be approved during sampling • Pullers of zippers must be approved by customer and in line with the product, pullers must be checked for color fastness and breaking during use.
• Zip slider must move without obstruction.
• Zipper may not have loose ends. the slider must not be removed or move easily. [pic]
➢ All labels and design must be checked at colors and drawing.
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