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Bleaching agents - eco-forum.dk- fabric bleaching agents ,Sodium hypochlorite has a wide application as a bleaching agent for textiles and textile laundering. It also acts as a powerful disinfectant. Scientific evidence shows that slowly degradable organic substances which degrade slowly may be produced as reactants from the use of hypochlorite – the so-called ‘organo-chlorides’.Textile Bleaching Process: Objectives, Types and Bleaching ...Feb 28, 2020·There are some key purposes of bleaching in the dyeing industry which are mentioned below: To remove the natural color of textile fiber, To make the fabric permanent white and bright, To increase the absorbency power of the fabric, To make the fabric compatible for the next subsequent process, To ensure the level of dyeing property.
Mar 16, 2020·Bleaching Agents in Consumer Goods: Fabric, Home, and Hair Care Applications. Bianchetti Giulia Ottavia, R&D, Procter & Gamble Services NV, Grimbergen, Belgium. Search for more papers by this author. Quintieri Antonio, R&D, Procter & Gamble Services NV, Grimbergen, Belgium.
Dec 04, 2009·Conventional hazardous bleaching agents are replaced by many safe chemicals and enzymes; however, the conventional bleaching agents still find a predominance in fabric preparation. Natural colour ...
Aug 04, 2014·Bleaching plays a vital role in wet processing. Bleaching is used for removing natural color of the knitted fabrics. During pre-treatment, different parameters of the knitted fabrics are maintained strictly. Various types of bleaching agents can be used for bleaching. Bleaching agents are used for
There are two potential effects of rubbing alcohol on fabric that you should be aware of. One is a dye film, and the other is the result of the mild bleaching agent in the alcohol and is often referred to as rubbing alcohol stains. The good news is that both stains are easily removed. Using the appropriate steps, you can remove the dye stain ...
So, it is called universal bleaching agents. Oxidizing bleaching agents. Oxidizing agents generally are used for cellulosic fibers. If reducing agents are used then after bleaching when fabrics come in contact with air they become yellowish or reddish that is come back to the original color. But oxidizing agents bleach goods free from this defect.
Feb 28, 2020·There are some key purposes of bleaching in the dyeing industry which are mentioned below: To remove the natural color of textile fiber, To make the fabric permanent white and bright, To increase the absorbency power of the fabric, To make the fabric compatible for the next subsequent process, To ensure the level of dyeing property.
Although there are different bleaching agents that can be used for bleaching cotton, hydrogen peroxide is, by far, the most commonly used bleaching agent today. It …
Mar 16, 2020·Bleaching Agents in Consumer Goods: Fabric, Home, and Hair Care Applications. Bianchetti Giulia Ottavia, R&D, Procter & Gamble Services NV, Grimbergen, Belgium. Search for more papers by this author. Quintieri Antonio, R&D, Procter & Gamble Services NV, Grimbergen, Belgium.
Aug 09, 2021·Bleaching Agents . Several common items can be used as bleaching agents. They aren't as tough as chlorine bleach but are definitely capable of removing color, so you'll need to test for colorfastness before using these types of bleaching agents. Lemon juice is probably only best used on whites.
Aug 04, 2014·Bleaching plays a vital role in wet processing. Bleaching is used for removing natural color of the knitted fabrics. During pre-treatment, different parameters of the knitted fabrics are maintained strictly. Various types of bleaching agents can be used for bleaching. Bleaching agents are used for
Aug 09, 2021·Bleaching Agents . Several common items can be used as bleaching agents. They aren't as tough as chlorine bleach but are definitely capable of removing color, so you'll need to test for colorfastness before using these types of bleaching agents. Lemon juice is probably only best used on whites.
There are two potential effects of rubbing alcohol on fabric that you should be aware of. One is a dye film, and the other is the result of the mild bleaching agent in the alcohol and is often referred to as rubbing alcohol stains. The good news is that both stains are easily removed. Using the appropriate steps, you can remove the dye stain ...
Oxygen-based or all-fabric bleach is a gentle bleaching agent that removes stains, whitens, and brightens laundry and is safe for use on almost all types of washable white and colored fabrics.Different brands of oxygen bleach may contain sodium perborate, sodium precarbonate, or hydrogen peroxide as ingredients.
Mar 16, 2020·Bleaching Agents in Consumer Goods: Fabric, Home, and Hair Care Applications. Bianchetti Giulia Ottavia, R&D, Procter & Gamble Services NV, Grimbergen, Belgium. Search for more papers by this author. Quintieri Antonio, R&D, Procter & Gamble Services NV, Grimbergen, Belgium.
Oxygen-based or all-fabric bleach is a gentle bleaching agent that removes stains, whitens, and brightens laundry and is safe for use on almost all types of washable white and colored fabrics.Different brands of oxygen bleach may contain sodium perborate, sodium precarbonate, or hydrogen peroxide as ingredients.
Jul 13, 2014·Then the temperature is raised to 65-70 C in 15 min and bleaching is continued at this temperature till the concentration of peracetic acid drops to 0.09 g/1. The fabric is then washed thoroughly with hot and cold water. The bleaching can be performed in the kier or in the jigger. 2. Bleaching of polyester/wool blends:
There are two potential effects of rubbing alcohol on fabric that you should be aware of. One is a dye film, and the other is the result of the mild bleaching agent in the alcohol and is often referred to as rubbing alcohol stains. The good news is that both stains are easily removed. Using the appropriate steps, you can remove the dye stain ...
About products and suppliers: Look for bleaching agents at Alibaba when running a factory that manufacturers clothing and other fabric products. Apply one to a textile item as a final step in the process. Most bleaching agents add softness and bulkiness while increasing the tensile strength of the yarns. Stock up and ensure each garment is comfortable for customers and will …
Aug 04, 2014·Bleaching plays a vital role in wet processing. Bleaching is used for removing natural color of the knitted fabrics. During pre-treatment, different parameters of the knitted fabrics are maintained strictly. Various types of bleaching agents can be used for bleaching. Bleaching agents are used for
Jul 13, 2014·Then the temperature is raised to 65-70 C in 15 min and bleaching is continued at this temperature till the concentration of peracetic acid drops to 0.09 g/1. The fabric is then washed thoroughly with hot and cold water. The bleaching can be performed in the kier or in the jigger. 2. Bleaching of polyester/wool blends:
Aug 09, 2021·Bleaching Agents . Several common items can be used as bleaching agents. They aren't as tough as chlorine bleach but are definitely capable of removing color, so you'll need to test for colorfastness before using these types of bleaching agents. Lemon juice is probably only best used on whites.
Scouring is the first process carried out with or without chemicals, at room temperature or at suitable higher temperatures with the addition of suitable wetting agents, alkali and so on. Scouring removes the impurities such as waxes, pectins and makes the textile material hydrophilichy or water absorbent.: 78 Scouring is then followed by the bleaching process.
About products and suppliers: Look for bleaching agents at Alibaba when running a factory that manufacturers clothing and other fabric products. Apply one to a textile item as a final step in the process. Most bleaching agents add softness and bulkiness while increasing the tensile strength of the yarns. Stock up and ensure each garment is comfortable for customers and will …
The chemistry of bleaching agents is predominantly that of oxidizing agents: chlorine (Cl 2) and some of its compounds or peroxygen species such as hydrogen peroxide (H 2 O 2 ), ozone (O 3 ), and sodium perborate (NaBO 3 ∙ n H 2 O; n = 1–4).