Reactive dyes:All Reaktoset P dyes and Setazol TMS, DPT, Deep Black NG can be used.
Dispers dyes :You can use all disperse dyes in Setapers P range except Setapers Navy Blue P3RT, Green P6B.
While you are calculating recipe, %10 should be added according to mixture:
Example : If the fabric is % 60 PES, % 40 Cotton:
According to required 100% color, reactive and disperse recipe should be calculated as following:
PES : ( % 60+% 10 ) so consider as % 70
Cotton : ( % 40+% 10 ) so consider as % 50
Printing paste :
Setalgin LV :35 gr/kg
Setaprint RST :10 gr/kg
Soda ash :2 gr/kg
Sodyum Bicarbonate :10 gr/kg
Setaprint AP :2 gr/kg
Setaprint NDG :10 gr/kg
Water X
pH : approx. 8,5
Fixation at 175 C, 8-9 minutes
Washing : 1.-2. Bath cold water, 2 gr/l Soda , 1 gr/l Setawash EWA ( or 3 gr/lt Setalan SW-N ). It should be washed until color of water became clean with overflow rinsing.
3. Bath ; 50 C , 2 gr/l Soda , 2 gr/l Setawash EWA ,
4. Bath ; 70 C , 2 gr/l Soda , 2 gr/l Setawash EWA ,
5. Bath ; 70 C hot rinsing ,
6. Bath ; cold rinsing with A.Acid.
Thursday, January 19, 2012
Thursday, January 5, 2012
* What is Lyocell?
Lyocell is a fabric most know better by its brand name Tencel®. It has a soft finish, packs light and is made from cellulose (vegetable matter), or wood pulp. This pulp may be a mix of hardwood trees like oak and birch, although Tencel® branded lyocell is made from eucalyptus trees. This makes it a natural fabric, and it is noted for its durability and strength, in addition to its eco-friendly manufacturing techniques.
The first fabrics made with wood pulp were made as far back as the mid 19th century. They were not universally accepted or very profitable. At the end of the 19th century, a method for creating rayon out of wood cellulose became popular, and rayon became one of the first manmade fibers, as a silk substitute, and an inspiration to later produce lyocell. Success of rayon particularly in the latter 20th century fueled interest in making other products from wood pulp.
Lyocell is made by chipping wood, breaking down the wood fibers with the non-toxic chemical amine oxide, and then placing the material in a spinneret. The spinneret produces long fibers, which are then dried and woven into cloth. The company Lenzing Fibers Inc. is the manufacturer of the Tencel® fibers — the only company in the US that currently makes these fibers.
Other companies throughout the world do make lyocell, and though you might commonly associate the material with fabrics for clothing, there are several other uses for lyocell. Since the fabric is durable, it’s been used for items like conveyor belts and for special bandages in the medical field. The manufacturing process for lyocell is more expensive than cotton or rayon, although prices are dropping.
In clothing, you’ll find lyocell in number of styles and finishes. Some lyocell clothing looks like denim material, while others approximate the look of suede, usually called moleskin or peach skin. Lyocell can also be made to look like wool, cotton, rayon or poly/silk blends. Garments made of lyocell can be more expensive than other manufactured fabrics such as rayon, not only because of manufacturing, but because only one company distributes the fabric in the US.
Those who enjoy lyocell say the extra expense is worth it. The fabric is extremely durable, and is perfect for vacationing. It tends not to wrinkle and many forms of it are easy care, and can be machine-washed. Most do require drip-drying, but as improvements in lyocell continue, no doubt manufacturers will attempt to address this issue.
The first fabrics made with wood pulp were made as far back as the mid 19th century. They were not universally accepted or very profitable. At the end of the 19th century, a method for creating rayon out of wood cellulose became popular, and rayon became one of the first manmade fibers, as a silk substitute, and an inspiration to later produce lyocell. Success of rayon particularly in the latter 20th century fueled interest in making other products from wood pulp.
Lyocell is made by chipping wood, breaking down the wood fibers with the non-toxic chemical amine oxide, and then placing the material in a spinneret. The spinneret produces long fibers, which are then dried and woven into cloth. The company Lenzing Fibers Inc. is the manufacturer of the Tencel® fibers — the only company in the US that currently makes these fibers.
Other companies throughout the world do make lyocell, and though you might commonly associate the material with fabrics for clothing, there are several other uses for lyocell. Since the fabric is durable, it’s been used for items like conveyor belts and for special bandages in the medical field. The manufacturing process for lyocell is more expensive than cotton or rayon, although prices are dropping.
In clothing, you’ll find lyocell in number of styles and finishes. Some lyocell clothing looks like denim material, while others approximate the look of suede, usually called moleskin or peach skin. Lyocell can also be made to look like wool, cotton, rayon or poly/silk blends. Garments made of lyocell can be more expensive than other manufactured fabrics such as rayon, not only because of manufacturing, but because only one company distributes the fabric in the US.
Those who enjoy lyocell say the extra expense is worth it. The fabric is extremely durable, and is perfect for vacationing. It tends not to wrinkle and many forms of it are easy care, and can be machine-washed. Most do require drip-drying, but as improvements in lyocell continue, no doubt manufacturers will attempt to address this issue.
Wednesday, December 28, 2011
* How to wash normal Disperse printed materials by discontinue system?
1) Cold rinsing : 25C for 10 min, 1 gr/L Caustic Soda
2) Cold rinsing : 25C for 10 min, 1 gr/L Caustic Soda
3) Cold rinsing : 25C for 10 min
4) Reduction Washing at 80C for 25 min
5 g/L Caustic Soda
3 g/L Reduktan AN
2 g/L Setalan DFT New
5)Hot Rinsing at 70 C
6)Cold Rinsing and Neutralization
2) Cold rinsing : 25C for 10 min, 1 gr/L Caustic Soda
3) Cold rinsing : 25C for 10 min
4) Reduction Washing at 80C for 25 min
5 g/L Caustic Soda
3 g/L Reduktan AN
2 g/L Setalan DFT New
5)Hot Rinsing at 70 C
6)Cold Rinsing and Neutralization
* How to wash Disperse Black prints on white ground by discountinue system?
1) Cold rinsing : 25C for 5 min, 1 gr/L Caustic Soda
2) Cold rinsing : 25C for 5 min, 1 gr/L Caustic Soda
3) Cold rinsing : 25C for 5 min
4) Cold rinsing : 25C for 5 min
5) Reduction Washing at 80C for 25 min
5 g/L Caustic Soda
3 g/L Reduktan AN
2 g/L Setalan DFT New
6) Reduction Washing at 80C for 25 min
6 g/L Caustic Soda
4 g/L Reduktan AN
3 g/L Setalan DFT New
7)Hot Rinsing at 70 C
8)Cold Rinsing and Neutralization
2) Cold rinsing : 25C for 5 min, 1 gr/L Caustic Soda
3) Cold rinsing : 25C for 5 min
4) Cold rinsing : 25C for 5 min
5) Reduction Washing at 80C for 25 min
5 g/L Caustic Soda
3 g/L Reduktan AN
2 g/L Setalan DFT New
6) Reduction Washing at 80C for 25 min
6 g/L Caustic Soda
4 g/L Reduktan AN
3 g/L Setalan DFT New
7)Hot Rinsing at 70 C
8)Cold Rinsing and Neutralization
Tuesday, December 20, 2011
* How to apply a resin finish after drying to block fibrillation in domestic wash on Modal or Viscouse materials?
SETAPERT ECO NEW - 55 g/L Free formaldehyde resin DMDHEU include Catalyst. (Optionally some other products in the market are low formaldehyde (Okotexstandard 100, 75 ppm HCHQ)).
16 g/L (30%) Catalyst e.g. Magnesium chloride hexahydrate (this should be add if resin does not include catalyst).
1 g/L Acetic acid (optional) pH 5-6
SETASIL 64 - max 10 g/L softener eg cationic one or microsilicone
use of following softeners additionally is also usefull
SETAFEN PEN - 20 -30 g/L Polyethylene softener- increases abrasion resistance
SETAFLEX VKC - 20 -30 g/l Polyurethane softerier (non.ionic) - decreases pilling
Drying at 130°C
+
Curing: 165-170°C (air temperature), 45-60 seconds
or
Shock curing
16 g/L (30%) Catalyst e.g. Magnesium chloride hexahydrate (this should be add if resin does not include catalyst).
1 g/L Acetic acid (optional) pH 5-6
SETASIL 64 - max 10 g/L softener eg cationic one or microsilicone
use of following softeners additionally is also usefull
SETAFEN PEN - 20 -30 g/L Polyethylene softener- increases abrasion resistance
SETAFLEX VKC - 20 -30 g/l Polyurethane softerier (non.ionic) - decreases pilling
Drying at 130°C
+
Curing: 165-170°C (air temperature), 45-60 seconds
or
Shock curing
* Good and Economical mix Basic Black for Acrylic dyeing
Generally you can dye with the Setacryl Black FDL but at the same time, you can use following receipe:
% 0.50 Setacryl Golden Yellow GL
% 0.22 Basic Magenta B
% 0.550 Setacryl Green ML
% 0.50 Setacryl Golden Yellow GL
% 0.22 Basic Magenta B
% 0.550 Setacryl Green ML
Wednesday, July 6, 2011
* What the requirements are and what machine manufacturing are offering?
The catalog of modern, up-to-date dyestuffs and dyeing and finishing equipment offers a blend of modern technology and chemistry. Major requirements are as follows:
• reduced water consumption;
• varying load capacity;
• time savings;
• comparable economy and ecology;
• highly optimized rinsing processes;
• controller units;
• downstream processing advantages;
• wet finishing process;
• economical finishing; and
• monitoring and controlling.
• reduced water consumption;
• varying load capacity;
• time savings;
• comparable economy and ecology;
• highly optimized rinsing processes;
• controller units;
• downstream processing advantages;
• wet finishing process;
• economical finishing; and
• monitoring and controlling.
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