Beijing Jiershuang High-Tech Company is a manufacturer of antibacterial finishing agents. JLSUN® antibacterial finishing agents have been used in PLA 90 training shoes for 22 years. Our company has formulated GB/T 20944.1-2007 "Evaluation of Antibacterial Properties of Textiles", National standards such as GB/T 24253-2009 "Evaluation of anti-mite performance of textiles" and GB/T 24346-2009 "Evaluation of anti-fungal properties of textiles", Jieershuang Microbiology Laboratory provides customers with free anti-mite and antibacterial effects of fabrics .
 
      Antibacterial hygiene finishing expert Shang Chengjie senior engineer invented the antibacterial finishing agent SCJ-875 (organic nitrogen, "physical antibacterial") in 1987, and launched the antibacterial finishing agent SCJ-877 (organic silicon quaternary ammonium salt, "physical Antibacterial"). In 1989, the antibacterial finishing agent SCJ-891 suitable for polyester and nylon was successfully developed. In 1991, the antibacterial finishing agent SCK was invented. Afterwards, in response to the problems of the above-mentioned antibacterial finishing agent, after several years of hard work, the antibacterial and deodorant finishing agent SCJ-963 was finally developed in 1996. Experts from the Ministry of Health of the People's Republic of China, the General Logistics Department of the People's Liberation Army, and the Chinese Textile Engineering Society believe that the product is technically reliable and has important practical value for improving my country's health care level and the PLA's logistics support capabilities.
 
Dust mites are commonly found in household environments such as bedding, carpets, and clothing. They can transmit viruses, bacteria, rickettsiae, spirochetes, and protozoa. The secretions, metabolites, and dead bodies of dust mites are strong allergens. . Mites can cause allergic bronchial diseases and cause serious harm to human health.
 
Product traits and technical indicators
 
The anti-mite and antibacterial finishing agent SCJ-998 is a key recommended product of the National Textile Antibacterial Technology Research and Development Center. It has passed the Intertek environmental protection certification and complies with EU REACH regulations, GB18401-2010 "National Basic Safety Technical Specifications for Textile Products", and Oeko-Tex Standard 100 standards . SCJ-998 has anti-mite, antibacterial and washing resistance. The anti-mite and antibacterial finishing agent SCJ-998 is inexpensive and easy to use. It is suitable for the anti-mite and antibacterial finishing of cotton, linen, silk, wool, polyester cotton, nylon, acrylic, viscose and other fabrics. Such as the production of bedding textiles, underwear, towels, carpets, interior decoration products, air filtration materials and military textiles with anti-mite, anti-bacterial, deodorant, and anti-mildew functions.
 
The Chinese People’s Liberation Army Health Monitoring Center, China Medical Testing Center, Chinese Center for Disease Control and Prevention, Japan Textile Inspection Association, ITS and many other authoritative health institutions at home and abroad have tested and applied certification: SCJ-998 anti-mite and anti-bacterial finishing agent can repel dust mites It has antibacterial effect against harmful bacteria such as MRSA, Staphylococcus aureus, Staphylococcus epidermidis, Neisseria gonorrhoeae (domestic strain), Neisseria gonorrhoeae (international standard drug-resistant strain), pneumonia bacillus, Escherichia coli, etc. JLSUN® SCJ-998 The anti-mite and anti-bacterial finishing fabric has anti-mite and anti-bacterial effects, and is resistant to washing; it is comfortable to wear, does not contain harmful substances such as formaldehyde and heavy metal ions, meets the Oeko-tex 100 standard and other environmental protection requirements, and can meet GB/T 24253-2009 "Textile anti-mite Performance Evaluation", GB/T 20944-2007, ISO 20743:2007, JIS L1902:2008, AATCC 100-2012 and other domestic and foreign anti-mite and antibacterial textile standards.
 
The active groups on SCJ-998 can form covalent bonds with -OH and -NH- on the fiber, so that the fabric after anti-mite and antibacterial treatment has excellent washing resistance; SCJ-998 has antibacterial groups Acting on the cell membrane of bacteria, causing cell membrane defects, increased permeability, leakage of intracellular cytoplasm, and can also hinder the synthesis of bacterial proteins, causing the depletion of the inner nucleosome of the bacteria, leading to the death of the bacteria; antibacterial group Ergosterol, which also selectively acts on the fungal cell membrane, changes the permeability of the cell membrane, leading to the loss of important substances in the cell and causing the fungus to die. At the same time, SCJ-998 forms an insect-proof film on the surface of the fabric, which has a rapid repellent effect on mites.
 
Main technical indicators: Anti-mite and antibacterial finishing agent SCJ-998 is composed of three components: SCJ-998A, SCJ-998B and SCJ-998C. SCJ-998A is a colorless and transparent liquid in appearance, soluble in cold water, pH 5-6 (10% aqueous solution); SCJ-998B has an appearance of light yellow transparent liquid, which can be diffused in water, pH 7-8; SCJ-998C has an appearance of light orange transparent liquid, which can be dissolved in water, pH 6-7. Active ingredient content: 85%, ionic type: weak cation. The anti-mite and antibacterial finishing agent SCJ-998 is non-flammable and non-explosive. SCJ-998 has no adverse effects on the whiteness, shade, strength, feel and breathability of the fabric (the intellectual property rights of this product are protected by law).
 
  Instructions for use
 
Anti-mite and antibacterial finishing agent SCJ-998 can be used to treat fabrics by padding, dipping, and coating. The recommended dosage of SCJ-998 is 4-8% (owf), and the usual dosage is 5-7% (owf). Because the anti-mite effect is related to the anti-mite amount per unit area, the amount of heavy fabrics is usually lower, and the amount of thin fabrics Higher. The specific dosage of SCJ-998 is determined according to the type and purpose of the treated fabric.
 
 
One, padding process:

 
1. Process flow: fabric → bleaching and dyeing → drying → padding anti-mite and antibacterial solution (dipping rate 70%-80%) → drying (80-100°C) → high temperature tentering (150～160℃x45～30s, Or 130～140℃x5-3min).
 
 
2. Process formula: (take the rolling rate of 75% as an example):
 
SCJ-998A 50g/L SCJ-998B 20g/L
 
SCJ-998C(50%) 20g/L
 
 
3. Chemical material operation: (Take the preparation of 100 liters of solution as an example. The chemical material order cannot be reversed!)
 
First add about 80 liters of deionized warm water (30-40°C) in the chemical tank, then add 5Kg of SCJ-998A, stir, then add 2Kg of SCJ-998B, then add 2Kg of SCJ-998C(50%), and stir quickly , Then add 2 Kg of non-ionic softener SCG (or cationic softener S-960), finally add water to 100 liters, and stir evenly.
 
2. Dipping process:
 
1. Process flow: fabric → bleaching and dyeing → drying → dipping solution (bath ratio 1:10-15, room temperature) → dehydration (the thrown out solution can be reused) → drying (80-100°C) → high temperature tentering ( 150～160℃x45～30s, or 130～140℃x5-3min) → finished product.
 
2. Process formula and chemical material operation: same as padding method.
 
Packaging and storage: 25kg plastic drum. Stored in a cool warehouse, the storage period is one year.