Main component A chlorobenzimidazole polymer compound having a reactive group and a pyridamide structure.

Product traits and technical indicators Antibacterial and deodorant finishing agent SCJ-963 is a permanent sanitary finishing agent with good safety, broad spectrum and high efficiency of antibacterial and excellent washing resistance. The antibacterial finishing agent SCJ-963 is inexpensive and easy to use, and is suitable for antibacterial hygiene finishing of cotton, linen, silk, wool, polyester cotton, nylon, acrylic, viscose and other fabrics. Such as the production of antibacterial, deodorant, anti-mildew sheets, underwear, towels, socks, carpets, non-woven fabrics, shoe cloth, interior decoration products, air filter materials.

Japan Textile Inspection Association, Japan Chemical Fiber Inspection Association, ITS, Chinese Academy of Medical Sciences, Chinese Academy of Preventive Medicine, Chinese People's Liberation Army Health Monitoring Center and other authoritative health units test and clinical application certification: SCJ-963 antibacterial finishing fabric has obvious Antibacterial, anti-inflammatory, deodorant, anti-mildew, anti-itch, astringent effect, can completely kill Staphylococcus aureus, Staphylococcus epidermidis, Neisseria gonorrhoeae (domestic strain), Neisseria gonorrhoeae (international standard drug-resistant strain), chain Cocci, pneumococcal, meningococcus, Escherichia coli, dysentery bacillus, typhoid bacillus, Klebsiella pneumoniae, Pseudomonas aeruginosa, Bacillus subtilis, Bacillus cereus, Candida albicans, Fusarium oxysporum, Gypsum-like fungi, red The harmful bacteria such as Trichophyton, Penicillium, Aspergillus, Yeast, Algae, etc., after 100 washings, the antibacterial rate is still above 99.95%, no irritation to the skin, no allergic reaction, no toxicity to the human body, can effectively prevent Infection of trachoma, conjunctivitis, gonorrhea, cervicitis, pelvic inflammatory disease, prostatitis, respiratory infections, etc., for the prevention and treatment of athlete's foot, femoral hernia, eczema Boil carbuncle, sweat, foot odor, skin itching a significant effect.

The reactive group carried on SCJ-963 can form a covalent bond with -OH and -NH- on the fiber, so that the antibacterial treated fabric has excellent washing resistance; the antibacterial group carried by SCJ-963 acts on Bacterial cell membrane, cell membrane defect, increased permeability, leakage of cytoplasm inside cells, can also hinder the synthesis of bacterial proteins, resulting in the depletion of bacterial core protein bodies, leading to bacterial death; SCJ-963 with The antibacterial group also selectively acts on the ergosterol of the fungal cell membrane, causing a change in cell membrane permeability, resulting in the loss of important substances in the cell, thereby causing the fungus to die.

The antibacterial and deodorant finishing agent SCJ-963 is composed of SCJ-963A and SCJ-963B. The appearance of SCJ-963A is colorless and transparent liquid, soluble in cold water, the active ingredient content is 85±1%, PH value is 6-7. , non-toxic, non-combustible, non-explosive, safe for human body; SCJ-963B is a coupling agent used with SCJ-963A, the appearance is light yellow transparent liquid, soluble in cold water, the active ingredient content is 95%, PH value 6- 7, non-toxic, non-combustible, non-explosive, safe for the human body. The antibacterial finishing agent SCJ-963 has no adverse effect on the whiteness, shade, strength, hand feeling and vapor permeability of the fabric (the intellectual property of this product is protected by national laws).

Uses and application methods: The antibacterial and deodorant finishing agent SCJ-963 can be processed by padding, dipping, spraying, coating and brushing. The amount of SCJ-963 is 1.5 to 4% owf (i.e., 1.5 kg to 4 kg of SCJ-963 per 100 kg of dry fabric), and the amount is usually 2 to 3% owf, and the specific amount is determined according to the variety and use of the fabric to be treated.

I. Padding process:

1. Process flow:

Fabric --> bleaching dye --> drying --> padding antibacterial solution (rolling rate 75%) --> drying (80-110 ° C, the fabric does not contain moisture) --> tenter 150 ° C , 30 seconds (or 120-130 ° C, 2-4 minutes)

2. Process formula: (take the rolling rate of 75% as an example)

(1). Domestic brand products: (2) Export products:

SCJ-963A 40 g / l SCJ-963A 20 g / l

SCJ-963B 10 g / l SCJ-963B 5 g / l

Description:

1 Domestic brand products must not only meet the standard requirements in the antibacterial effect test, but also make the consumers feel the antibacterial, deodorant, mildewproof and antipruritic effects in the process of using the antibacterial textiles. Therefore, it is recommended to use the formula (1).

2 Products exported to the United States, Japan, Western Europe, and Australia are required to meet foreign standards when testing antibacterial effects, and formula (2) can meet their requirements.

3 If soft finishing is required, it is best to add non-ionic or cationic silicone softeners, such as SCG and SC-860 produced by Jieer Shuang Company.

3. Chemical operation: (for example, formulating 100 liters of solution according to formula (1))

First, add about 80 liters of water to the chemical tank, then add SCJ-963A 4Kg and stir; then add SCJ-963B1Kg to the chemical tank; (add appropriate amount of softener), finally add water to 100 liters, and mix well.

2. Impregnation process:

1. Process. Fabric -> bleaching -> Antibacterial soft (bath ratio 1:10, 50-70 ° C × 30-40 minutes) --> dehydration, drying

SCJ-963A, SCJ-963B cotton 50-70 ° C × 30-40min

Softener fabric

Silk, hair 85-95 ° C × 30-40min

20min

10min dehydration drying

Room temperature

2. Process formula: (1) domestic brand products: (2) export products:

SCJ-963A 4% SCJ-963A 2.0%

SCJ-963B 1% SCJ-963B 0.5%

Softener, right amount, softener, right amount

3. Chemical operation: Firstly add fresh water (bath ratio 1:10-15) to the dipping tank, add SCJ-963A 4% owf, then add SCJ-963B 1% owf, then add appropriate amount of softener and gradually heat up. 50-70 ° C treatment for 30-40 minutes.

4, note:

1) After the dyeing, the soaping temperature is higher than the antibacterial treatment temperature to prevent the floating color from falling during the antibacterial treatment.

2) The SCJ-963A and SCJ-963B stock solutions cannot be mixed.

3) When the antibacterial treatment temperature is 50 ° C, the treatment time is 40 minutes. The higher the temperature, the higher the dye uptake rate.

Packaging and storage 25Kg plastic drum packaging. Store in a cool warehouse for one year.

[China Antibacterial Fabric Network ]