cutting department of apparel industry.
types of cutting machineries. methods of cutting , spreading types of spreading, methods of spreading, marker production types of markers, marker making, bundling, fusing department, machines used for fusing, types of fusing materials, #apparel industry #cuttingdepartment
Accessories: Item that enhances the aesthetic appeal or function of a garment including belt, scarves or other objects. In generally these components are sewing less. Type of Accessories
Accessories that are carried (Small pets, toy dog, cats, birds, snakes, taking parrots)
Accessories that are worn,(Necklace, Umbrella, Bag, Parts etc.)
Trims: Materials used to ornament or enhance garments. These components are attach in the garment by sewing. (Button, Zipper, Sewing thread, Lace, tape etc.)
Above definitions are fine when those are used as individual form. What happened when these terms used as “trims and accessories” in garment manufacturing industry?
cutting department of apparel industry.
types of cutting machineries. methods of cutting , spreading types of spreading, methods of spreading, marker production types of markers, marker making, bundling, fusing department, machines used for fusing, types of fusing materials, #apparel industry #cuttingdepartment
Accessories: Item that enhances the aesthetic appeal or function of a garment including belt, scarves or other objects. In generally these components are sewing less. Type of Accessories
Accessories that are carried (Small pets, toy dog, cats, birds, snakes, taking parrots)
Accessories that are worn,(Necklace, Umbrella, Bag, Parts etc.)
Trims: Materials used to ornament or enhance garments. These components are attach in the garment by sewing. (Button, Zipper, Sewing thread, Lace, tape etc.)
Above definitions are fine when those are used as individual form. What happened when these terms used as “trims and accessories” in garment manufacturing industry?
cad, computerized marker making is a popular system to make the marker.we can also use a manual marker making system. its a part of apparel manufacture.
A presentation on the technology of thread and seams, including thread and needle types, sizing conventions, seam and stitch types, and trouble shooting.
Here I write some important topics. It is very helpful to a Textile Student. I think If u Study it u will learn basic knowledge about knitting Technology.
cad, computerized marker making is a popular system to make the marker.we can also use a manual marker making system. its a part of apparel manufacture.
A presentation on the technology of thread and seams, including thread and needle types, sizing conventions, seam and stitch types, and trouble shooting.
Here I write some important topics. It is very helpful to a Textile Student. I think If u Study it u will learn basic knowledge about knitting Technology.
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Every Parents want to make sure that clothes of their children not only look their best but comfortable as well. Nowadays children clothing are exposed to a world where fashion play very big role.. Read More: ComparisonDeals.com
Effect of machine parameters on knit fabric specificationstawfik_hussein
Effect of Machine Parameters on Knit Fabric Specifications
Cotton knit fabrics of yarn count 16Ne, 20Ne, 26Ne, 30Ne, 40Ne and 120-200 GSM for plain, 165-280 GSM for rib, 205-250 GSM for interlock were investigated with different machine parameters. The investigation developed a way so that it can be visualized or can forecast the resulting fabric specification with required configuration. The research emphasized on the adjustable points on which fabric GSM, stitch length, fabric width, and compactness directly or indirectly depends. It can be approached that the yarn count increases with the machine gauge. At different ranges of GSM the variation of the finished fabric diameter with the machine diameter is different. From a constant, VDQ number can be obtained for a particular stitch length and fabric design. Key Words: GSM, Stitch length, Yarn count, Fabric Width, Machine gauge, Needle.
Sewing Machine Needle A to Z
written by
Md. Masudur Rahman
Department of Textile Engineering
4th Batch
National Institute of Textile Engineering and Research (NITER)
Contents…… . . .
The basic functions of a needle
Needle Parts
Needle Selection
Types of needle
Needle Size / Thickness
Various effects of wrong sewing needle selection in apparel industry has mentioned in the below:
1. When the needle is finer than sewing thread
2. When the thread is finer than needle
3. When the needle is coarser than required fabric
4. When the needle is finer than required fabric
Needle Parts:
1. Butt
The starting part of bottom edge of needle. Helps for easily attaching of needle with the needle bar or clamp
2. Shank
The bottom thicker part of the needle which is tied in the needle clamp or the needle set screw. It may be cylindrical or flat in size. It supports the needle as a whole by providing additional strength
3. Shoulder
The intermediate section between the shank and the blade of needle. When the needle penetrate through the fabric to reach its lower position, then the shoulder also penetrates through the fabric. As a result it reduces the friction between needle & fabrics by producing a wider hole on fabric.
4. Blade
The needle portion extends from the shank to the eye. This is subjected to the greatest amount of friction and hence heat when it passes through the material. Blade is gradually tapered to tip
5. Long groove(s)
It is a long and thin groove, presents in one side of the needle blade . During up and down of needle through sewing, the sewing thread take place in this groove and reduce the frictions between fabric, needle and thread. It provides a protective channel and reduce possibility of damaging thread due to frictions.
6. Short groove
It is formed on the other side of long groove, towards the shuttle, hook, or looper and it assists in throwing the loop of needle thread
7. Eye
The eye of the needle is present in the bottom end of the blade. Needle thread allowed through this eye is taken to the bottom area. It helps to create loop
8. Scarf (Clearance)
It is a curved slot, a clearance cut in the needle blade just above the eye to permit a closer setting of the shuttle, hook, or looper to the needle. As a result, it is easy to catch the needle loop by the looper hook.
9. Point
It is the part from needle eye to the tip. The point of the needle is shaped to provide the most suitable penetration of the material being sewn according to its nature and the desired stitch effect
10. Tip
The ending edge pf needle is called tip. It helps to penetrate the needle into the fabric and create hole during sewing.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
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A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
2. Prepared by : Mazadul Hasan
sheshir
Southeast University
Department Of Textile Engineering
I/A 251,252 Tejgaon Dhaka Banglade sh
3. Trims, Packing & Finishing
AQL (Acceptable Quality Level):
The standard definition of Acceptable Quality Level (AQL) is
"the maximum defective percent (or the maximum number of
defects per hundred units) that, for purpose of sampling
inspection, can be considered satisfactory as a process
average".
Basically, we will randomly select a sampling size quantity
(based on the AQL tables) to be inspected, and after
inspection, according to the number of defects found (critical,
major, minor defects), we will advice you to accept or to reject
your shipment.
6. Trims (Contd.)
Let's take a hypothetical inspection of a 30 000 pieces lot.
►
The Table A , under the column level II, gives us the letter M, which
corresponds in the table B to a sampling size of 315 pieces to
inspect. The usual AQL used by people is generally: 0 / 2.5 / 4 for
Critical / Major / Minor defects. For the letter M, 315 pieces to inspect,
the column 2.5 for defects gives us two numbers: 14 & 15. Thus
Among a sampling size of 315 pieces inspected, the maximum number
of major defects authorized is 14.
►
If we find 15 major defects, you should reject your shipment and / or
perform defect sorting, ask for a re-work of the production or ask for a
replacement of your production. Then you should get your shipment reinspected a second time.
7. Trims (Contd.)
Trims / accessories:
Accessories can be divided into 2 groupsa) Sewing accessories b) Finishing accessories
a) Sewing accessories:
1.
Sewing thread
2.
Interlining: It may be of 2 types-fusible and non-fusible
Also can be divided into 2 other types-woven and nonwoven
TC interlining is widely used to avoid shrinkage problem
of 100% cotton interlining.
Pellon (also called paper interlining) is also acceptable to
save cost.
8. Trims (Contd.)
Uses: Used in waist band, belt loop, fly piece, collar, cuff
and any place where strength of the material is necessary.
3. Lining: extra fabric (different from main/shell fabric) that is
used inside the garment. E.g. Jacket, blazer etc.
4. Elastic: It is made of lycra (Spandex).
Available in different width- ½’’, ¾’’,1’’, 1.5’’,2’’ etc.
It may be of different colors and it is found with different
strechability.
Uses: For kids (up to 10-11) trousers and shorts, buttonhole
elastic must be used.
Also used for the bottom waistband of a jacket, vest or pullover shirt.
Also for pants, shorts and skirts.
9. Trims (Contd.)
5. Zipper:
-It has mainly 4 parts- stopper, slider, tape and teeth.
-Zipper length is measured from stopper to stopper.
-Tape is normally made of nylon or polyester to avoid
shrinkage.
-zipper teeth are normally made of golden brass, antique
brass, antique nickel, antique copper, aluminium, plastic,
or nylon.
-It may be of several typesa) Half-finished products: chain and slider
b) Finished products: Open-end, close-end etc.
10. Trims (Contd.)
6. Labels:
It may be of 2 types- woven label and printed label
Normally 3 types of labels are used in apparel industrya) Main label : contains brand name, company name or
country name
b) Size label : contains size of the garment.
c) Care label : contains fabric composition and care
instructions and also the name of the country of origin.
7. Rib: Used in collar and cuff of T-shirt and polo shirt.
11. Trims (Contd.)
8. Shoulder Pad: Normally used in blazer and jacket.
9. Hook and loop: Commercial name is ‘Velcro’. Normally
used in stead of button to ease to open and close a
particular part.
B) Finishing accessories:
1. Button: May be made of plastic or metal.
Normally size of the button is measured by ‘ Ligne’.
1 ligne = 0.635 mm
For example, 1 8L , 24L, 32L etc. All these in fact refers to the
circumference of button.
12. Trims (Contd.)
2. Snap: kind of button with 2 parts. No button hole.
3. Shank button: kind of button without hole. Eyelet hole
(button hole) is needed to attach shank button.
4. Eyelets: Metal part with hole through which lace, draw
string etc passes.
5. Rivets: Metal part with pin and normally used in denim and
canvas pants for decorative purpose.
6. Hook and eye: Metal items to close waist of pants.
7.Draw string: long rope-type item with stopper to tighten a
part of the garment.
8.Price Ticket: Also known as UPC (Unit price code) ticket in
the garment industry. It is paper-made tag which normally
mentions price and bar code. Barcode sticker may be
attached separately on it.
13. Trims (Contd.)
9. Pocket Flasher: Normally used in pockets of trousers.
10.Stay: Used in collar points of a shirt.
11.Collar stand, neck board and back board:
Used in shirt.
12.Hang Tag: Separate tag hung in a garment.