[Chemical Composition] Sodium Dioctyl Sulfosuccinate
[Type] Anion
[Technical Indicators]
Appearance: Colorless to yellowish viscous liquid
Permeability: <5 seconds (1% aqueous solution, 25 C)
PH value: 4.0-7.0 (1% aqueous solution)
[Performance and Application]
1. Soluble in water, milky white solution, not resistant to strong acid, alkali, heavy metal salts and reducing agents, fast and uniform penetration, good wettability, penetration, emulsification, foaming properties. The best penetration effect is below 40 C. It is easy to hydrolyze when alkali occurs at high temperature. It is suitable for the fabric to be treated with penetrant before heating up under 40 C. The penetrant T is not resistant to strong alkali and can not be directly added into concentrated alkali solution. The alkali solution should be diluted first and then added into penetrant T.
2. This product is a highly effective penetrant, used to treat cotton, linen, viscose and their blended products. The treated fabrics can be bleached or dyed directly without scouring, which can improve the dyeing defects caused by dead cotton and make the dyed fabrics feel softer and fuller. When the green billet is scoured and bleached, the dyestuff should be withdrawn first to ensure the penetration effect.
3. When the penetration agent T is used, if there is too much foam, a small amount of defoamer can be added, and GP or octanol or butyl phosphate can be used for defoaming.
4. Used for raw cotton dyeing and pesticide wettable powder.
¡¾ Usage ¡¿
1. Dyeing of raw cotton: For cotton yarn, a solution of 2 grams/liter of penetrant T is used to raise the temperature from room temperature to 95 ¡æ, and then treated for 20 minutes to dehydrate. After cooling, it is rolled, bleached, cleaned, and dechlorinated. After cleaning and dehydrating, it is then treated once with rapid penetrant T using the above method, and the raw material can be used for dyeing.
2. Primary bleaching of raw cotton products: During bleaching, the raw cotton products can be treated with a rapid penetrating agent T solution at 20 ¡æ for 5 minutes, and then other agents can be added. Gradually heat up to 80-90 ¡æ within 20-30 minutes. Continue processing for 45 minutes, at which point if the cotton shell has been removed, dyeing can proceed. The dosage of rapid penetration agent T is generally 2-3 grams per liter.
3. The raw cotton products need to be processed, bleached, and dyed in one go. This method requires the selection of direct or reactive dye varieties that are resistant to oxidants. For dyeing preparation, only the dye needs to be added to the first refining and bleaching process in method 2. The process operation method is the same.
4. Cooking and refining of adhesive products: Adhesive products generally have low temperature and strength, and are not resistant to strong cooking and refining. Adding fast penetrating agent T to the boiling bath can shorten the time by 2 hours, thereby reducing the damage to fiber strength.
5. Use of asbestos products: produce foam asbestos, add water and asbestos into the refining pool, then add rapid penetrant T, fully mix and mix it into paste, then add it into the mold, heat it in the drying room and bake it for molding, and the amount of penetrant T is 10~15% of asbestos; The production of dust-free asbestos line is the same as the production of foam asbestos. After beating, it is added to the brace mold and sprayed into strips. After being treated with fixing agent Y solution, it is solidified into asbestos strips with a certain tensile strength. After being cooled and dried, it is processed into lines and cloth. The amount of penetrant is 15-20% of asbestos.
6. Usage in the leather industry: immersion treatment of dry board leather. Generally, penetrant T and JFC are mixed in equal proportions for use. Soaking or enhancing certain mechanical effects at 25-36 ¡æ for treatment, the amount of penetrant T is generally 0.5-1.0%; When used as leather filling agent, the combination of rapid penetrant T and filling resin sizing agent can reduce the surface tension of resin lotion and improve the permeability. Generally, the amount of rapid penetrant T is about 10% of the filling resin.
[Packaging and Storage and Transportation]
200Kg/50Kg plastic drum packing. Storage and transportation of general chemicals. Store in a dry and ventilated place. The shelf life is two years. |
