• 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 needl
Trang 1Garment
Inspection
and
Quality Control
NAME: SYED ASIM NAJAM
CLASS: BS-T VII
SUBJECT: APPERAL MANUFACTURING
During production the following inspections are taken:
Line inspection:
Trang 2• 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.
Table Inspection:
• 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
Pressing:
• 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 !
Trang 3• 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
Pressing equipments:
1 Steam/spray iron
2 Hand steamer
3 Tailor’s ham
4 Pressing mitt
5 Press cloth
6 Seam roll e.t.c
Packing -final examination:
• Packing instruction must be follow
• Garment should be packed in a approval bags, with the front
of the garment face up
Trang 4• 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:
Seams:
• 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
Needles:
• 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
Trang 5• A ball-pint is used for knits because its rounded point tends
to slide down between the yarns rather than pierce them
Threads:
• 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
Trang 6Button 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
Zippers:
• 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
Trang 7• Zipper may not have loose ends the slider must not be removed or move easily
Labels:
All labels and design must be checked at colors and drawing
• Care instruction at labels must be checked according
project and fabric
• Stitched seam space must be enough to view complete logo
or slogan after placement in the garment
Tagging and labeling equipments
1 Tagging Gun:
2 Labeling Gun:
3 Labeling Press:
Trang 8Tolerance of measuring inspection:
Garment / Fabric defects:
• Defects are categorized as major or minor depending on the severity
• To determine whether a defect is major or minor, the
following factors will be considered:
• Whether the defect will render the item unsaleable
• The location of the defect on the item
DEFECT ZONES:
The following diagrams showing major and minor apparel
defect zones A,B and C
Trang 9• A defect in “A” zone is considered more serious than a
defect in “B” zone
• A defect in “B” zone is considered more serious than a
defect in “C” zone and will be categorized accordingly
Defect Definition and Classification:
MAJOR FAULT:
• This is a defect which is sufficient to cause the garment to
be considered as second’s quality
• A defect which is obvious
• Affects the saleability or serviceability which worsens with wear and time
• Varies significantly from the approval garment
specification
MINOR FAULT
This is a defect which would not normally be identified by the customer, but is, however less than the agreed quality standard
A defect which:
Trang 10• Does not affect the performance of the garments in normal conditions
• Is not noticeable to the customer on purchasing
Defect List
Seams and Stitching Major Minor
• Open seam M
• Needle holes m
• Needle damage M
• Improper stitch tension that
affects appearance M
Pressing:
• Burned or scorched M
• Over pressed to leave seam impression M
• Excessive wrinkles that require pressing m
• Serious shine caused by improper pressing M
Pockets
• Not in specified location M
• Shaped poorly M
• Not of specified size and shape M
• Edge stitching not uniform m
Collars and Cuffs
• Collar points not uniform and balanced M
BUTTONS AND BUTTON HOLES
• Buttons missing or damaged M
• Buttons not sewn securely M
• Buttons not in specified, type or color M