Denim Washing | Invention of Denim Wash | Name of Denim Wash Process

Denim Wash:
Denim washing is the aesthetic finish given to the denim fabric to enhance the appeal and to provide strength. Dry denim, as opposed to washed denim, is a denim fabric that is not washed after being dyed during its production. Much of the appeal of dry denim lies in the fact that with time the fabric will fade in a manner similar to that which artificially distressed denim attempts to replicate. With dry denim, however, such fading is affected by the body of the person who wears the jeans and the activities of their daily life. This creates what many feel to be a more natural, unique look than pre-distressed denim.

Objective of denim washing:
To remove sizing materials and to soften the garment.
To modify the appearance to make fashion.
To create different effects and finishes.
To create vintage look and used effect. 
To ensure more worn out look and faded look by applying different dry processes.


Invention of denim washing:
Denim washing is a textile manufacturing process used to give a newly manufactured cloth garment a worn-in (or worn-out) appearance. Stone-washing was the first washing technique which helps to increase the softness and flexibility of otherwise stiff and rigid fabrics such as canvas and denim.
A number of people and organizations have claimed to have invented stone-­‐washing.
1. According to Levi Strauss & Co., Donald Freeland, an employee of the Great Western Garment Company (later acquired by Levi's), invented "stone-­‐washing" denim in the 1950
2. Inventor Claude Blankie thasalso been credited with having invented the technique in the 1970s.
3. The jeans company Edwin claims to have invented the technique in the 1980s.
4. In 1982, Lee introduced “stone washed” jeans. This was followed by "acid-­‐ washed" denim, which produced an even more faded look.

[Ronald Reagan wearing stone wash denim
associated with Western clothing]

Types of washes involve in denim washing:
 

Dry process:

• Denim Hand Scrapping
• Whiskers
• 3d Whisker
• Crinkle
• 3d Wrinkle
• Chevron
• Grinding
• Tacking
• Nicking
• PP Spray
• Resin
• Destroy
• Tagging
• Tying
• Laser
• Patch
• Bobbling

Wet process:

• Stone wash
• Enzyme wash
• Bleach wash
• Pigment wash
• Tinting
• Acid wash

Denim Washing | Invention of Denim Wash | Name of Denim Wash Process

Posted by Firoz Kabir 1 comment

Denim Wash:
Denim washing is the aesthetic finish given to the denim fabric to enhance the appeal and to provide strength. Dry denim, as opposed to washed denim, is a denim fabric that is not washed after being dyed during its production. Much of the appeal of dry denim lies in the fact that with time the fabric will fade in a manner similar to that which artificially distressed denim attempts to replicate. With dry denim, however, such fading is affected by the body of the person who wears the jeans and the activities of their daily life. This creates what many feel to be a more natural, unique look than pre-distressed denim.

Objective of denim washing:
To remove sizing materials and to soften the garment.
To modify the appearance to make fashion.
To create different effects and finishes.
To create vintage look and used effect. 
To ensure more worn out look and faded look by applying different dry processes.


Invention of denim washing:
Denim washing is a textile manufacturing process used to give a newly manufactured cloth garment a worn-in (or worn-out) appearance. Stone-washing was the first washing technique which helps to increase the softness and flexibility of otherwise stiff and rigid fabrics such as canvas and denim.
A number of people and organizations have claimed to have invented stone-­‐washing.
1. According to Levi Strauss & Co., Donald Freeland, an employee of the Great Western Garment Company (later acquired by Levi's), invented "stone-­‐washing" denim in the 1950
2. Inventor Claude Blankie thasalso been credited with having invented the technique in the 1970s.
3. The jeans company Edwin claims to have invented the technique in the 1980s.
4. In 1982, Lee introduced “stone washed” jeans. This was followed by "acid-­‐ washed" denim, which produced an even more faded look.

[Ronald Reagan wearing stone wash denim
associated with Western clothing]

Types of washes involve in denim washing:
 

Dry process:

• Denim Hand Scrapping
• Whiskers
• 3d Whisker
• Crinkle
• 3d Wrinkle
• Chevron
• Grinding
• Tacking
• Nicking
• PP Spray
• Resin
• Destroy
• Tagging
• Tying
• Laser
• Patch
• Bobbling

Wet process:

• Stone wash
• Enzyme wash
• Bleach wash
• Pigment wash
• Tinting
• Acid wash

Basic Difference Between Garments Trims and Accessories

Garments manufacturing is the ultimate goal of other textile manufacturing processes. Fiber to yarn and yarn to fabric then dyeing or printing and after that cloths are made through fabric with some trimmings and accessories. In case of garments making, fabric is the basic raw material which is sewn into ready made cloth with the help of sewing threads as well as others trims like as button, zipper, interlining etc. Some materials of are used to make garment directly and some are used as additional for marketing purposes or pricing as well as branding also. Now we will discuss about the term trimmings or trims and accessories which are commonly used in the apparel industries.

We the people of textile manufacturing are well known about the word “ trims and accessories”, that used for complete ready made wear making. some of the people confused which item are Trim or which item are Accessories.

The Basic difference between trims and accessories are described on below.

Trimmings (Trims)
The items which are attached with the body of garments directly and used as functional item.

As example:
01. Button
02. Care Label
03. Size Label
04. Main Label
05. Metal Badge
06. Interlining
07. Sewing Thread
08.Elastic.
09.Zipper

10. Button
11.Lace/Tape, etc.

Accessories:
The items improvement the beautification of clothing and related of garments finishing and packing make a garment presentable without attaching with it by sewing , that's item called accessories.

As example:
01.Poly Bag
02.Hang Tag
03.Loop Pin
04.Carton
05.Gum Tape
06. Silica Gel
07.Tissue Paper
08.Back Board
09.Butterfly.
10. Neck Board
11.Price Ticket
12. Collar Insert
13.Hanger ,etc.

Article is Written By

Robin Hossain
Merchandiser
NewAge Group

Email: mdrobin123@gmail.com

Basic Difference Between Garments Trims and Accessories

Posted by Firoz Kabir 1 comment

Garments manufacturing is the ultimate goal of other textile manufacturing processes. Fiber to yarn and yarn to fabric then dyeing or printing and after that cloths are made through fabric with some trimmings and accessories. In case of garments making, fabric is the basic raw material which is sewn into ready made cloth with the help of sewing threads as well as others trims like as button, zipper, interlining etc. Some materials of are used to make garment directly and some are used as additional for marketing purposes or pricing as well as branding also. Now we will discuss about the term trimmings or trims and accessories which are commonly used in the apparel industries.

We the people of textile manufacturing are well known about the word “ trims and accessories”, that used for complete ready made wear making. some of the people confused which item are Trim or which item are Accessories.

The Basic difference between trims and accessories are described on below.

Trimmings (Trims)
The items which are attached with the body of garments directly and used as functional item.

As example:
01. Button
02. Care Label
03. Size Label
04. Main Label
05. Metal Badge
06. Interlining
07. Sewing Thread
08.Elastic.
09.Zipper

10. Button
11.Lace/Tape, etc.

Accessories:
The items improvement the beautification of clothing and related of garments finishing and packing make a garment presentable without attaching with it by sewing , that's item called accessories.

As example:
01.Poly Bag
02.Hang Tag
03.Loop Pin
04.Carton
05.Gum Tape
06. Silica Gel
07.Tissue Paper
08.Back Board
09.Butterfly.
10. Neck Board
11.Price Ticket
12. Collar Insert
13.Hanger ,etc.

Article is Written By

Robin Hossain
Merchandiser
NewAge Group

Email: mdrobin123@gmail.com

Laser Print and Laser Fading on Denim Garment Washing | Procedure of Laser treatment on Garments

Laser fading (Marking) is a popular dry process for denim now a day. It has been used extensively as the replacement of some conventional dry processes which are potentially harmful and disadvantageous in some manner. Apart from this, Laser systems are used in fashion design, pleating, cutting and modification of fabric surface to impart some special finish. Laser fading works with better precision butalso have some drawbacks.

A laser system generates monochromatic, coherent photons in a low-divergent beam.
As monochromatic, the light is of a single color. As coherent, all the emissions originate from a stable oscillator with a uniform constant frequency and have the same wavelength

Advantage of laser
•    Any design at any place
•    Faster process
•    High accuracy
•    Suitable for wide range of material
•    Comparatively less strength loss
•    Low hairiness
•    Environment friendly
•    Zero water waste
•    Requires no chemical
•    Less manpower required

Disadvantage of laser
•    Initial investment is very high
•    Skilled operator is needed, which might be a disadvantage in some particular circumstances
•    Producing natural effect might be difficult
•    The laser beam itself and the produced fumes are health hazardous
•    Maintenance and servicing of the laser system may be troublesome in some circumstances

Mechanism of laser fading

Transfer certain designs onto the surface of textile material by changing the dye molecules in the fabric and creating alterations in its color quality by directing the laser to the material at reduced intensity.
The surface mtl experience photodecomposition resulting the expose of white warp yarn
The laser action on the colored denim fibers is mainly carried out with the indigo color, by thermal effect.
A pair of high-speed computer-controlled mirrors moves the laser beam on the denim material
Various levels of color removal with little or no damage to the denim material are achieved by using different laser parameters.
Through this process micrographics can be applied on the garment; special logos or characters can be applied to denim products.
laser beams from CO2 laser (wavelength: 10600 nm) applied to denim fabric in various pulse times.

Laser M/C component:

• In order to determine the optimum process conditions of laser fading technology, a laser surface design machine was used.
• The specifications of the machine:
• A laser source operating along a galvanometer consisting of a mirror and a computer operating program that controls the galvanometer mirrors and the power of the laser beam.
• Nominal power of the machine: 250Watt.
• Wavelength of the laser beams: 196nm-235nm
• CO laser =10600 nm.
• Pulse times: 20-350 μs.

Laser Print and Laser Fading on Denim Garment Washing | Procedure of Laser treatment on Garments

Posted by Firoz Kabir 1 comment

Laser fading (Marking) is a popular dry process for denim now a day. It has been used extensively as the replacement of some conventional dry processes which are potentially harmful and disadvantageous in some manner. Apart from this, Laser systems are used in fashion design, pleating, cutting and modification of fabric surface to impart some special finish. Laser fading works with better precision butalso have some drawbacks.

A laser system generates monochromatic, coherent photons in a low-divergent beam.
As monochromatic, the light is of a single color. As coherent, all the emissions originate from a stable oscillator with a uniform constant frequency and have the same wavelength

Advantage of laser
•    Any design at any place
•    Faster process
•    High accuracy
•    Suitable for wide range of material
•    Comparatively less strength loss
•    Low hairiness
•    Environment friendly
•    Zero water waste
•    Requires no chemical
•    Less manpower required

Disadvantage of laser
•    Initial investment is very high
•    Skilled operator is needed, which might be a disadvantage in some particular circumstances
•    Producing natural effect might be difficult
•    The laser beam itself and the produced fumes are health hazardous
•    Maintenance and servicing of the laser system may be troublesome in some circumstances

Mechanism of laser fading

Transfer certain designs onto the surface of textile material by changing the dye molecules in the fabric and creating alterations in its color quality by directing the laser to the material at reduced intensity.
The surface mtl experience photodecomposition resulting the expose of white warp yarn
The laser action on the colored denim fibers is mainly carried out with the indigo color, by thermal effect.
A pair of high-speed computer-controlled mirrors moves the laser beam on the denim material
Various levels of color removal with little or no damage to the denim material are achieved by using different laser parameters.
Through this process micrographics can be applied on the garment; special logos or characters can be applied to denim products.
laser beams from CO2 laser (wavelength: 10600 nm) applied to denim fabric in various pulse times.

Laser M/C component:

• In order to determine the optimum process conditions of laser fading technology, a laser surface design machine was used.
• The specifications of the machine:
• A laser source operating along a galvanometer consisting of a mirror and a computer operating program that controls the galvanometer mirrors and the power of the laser beam.
• Nominal power of the machine: 250Watt.
• Wavelength of the laser beams: 196nm-235nm
• CO laser =10600 nm.
• Pulse times: 20-350 μs.