Beijing Jieershuang High-Tech Company is a company focusing on the innovation of antimicrobial materials. It is committed to providing high-standard functional materials for customers around the world. Jieershuang®? helps many well-known brands in China develop functional textiles. Among them, JLSUN® antibacterial finishing The antibacterial deodorant SCJ-963 has been used in the PLA 90 training shoes for 30 years. The antibacterial and deodorant SCJ-963 is listed in the standard WHB4109-2002 "01 Armed Police Training Shoes" of the Logistics Department of the Chinese People's Armed Police Force. Our company has formulated GB/T 20944.1-2007 "Evaluation of antibacterial properties of textiles", GB/T 24253-2009 "Evaluation of anti-mite properties of textiles" and GB/T 24346-2009 "Evaluation of anti-mildew properties of textiles" and other national standards . The National Textile Antibacterial Technology R&D Center was established in the Jieershuang High-tech Research Institute. The Jieershuang Inspection Center has many senior researchers and instruments from Europe and the United States. It can provide Jieershuang® customers with anti-mite, antibacterial and anti-mildew for free , Anti-ultraviolet and other tests to ensure fast and high-quality delivery.
Antibacterial finishing expert Professor Shang Chengjie 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 1988. ). In 1989, the antibacterial finishing agent SCJ-891 suitable for polyester and nylon was successfully developed. In 1995, the silver ion antibacterial finishing agent SCJ-956 was successfully developed. In 1996, the durable universal antibacterial deodorant finishing agent SCJ-963 was invented. After that, in response to the problems of the above-mentioned antibacterial finishing agents, after several years of hard work, in 2000, the antibacterial and deodorant finishing agent SCJ-2000 with better quality was finally developed. Now, the landmark anti-viral and anti-bacterial finishing agent SCJ-2020E has come out, creating a new era of global anti-virus and anti-bacterial technology for fabrics.
The National Textile Antibacterial Technology Research and Development Center of the Chinese Textile Engineering Society will issue anti-virus and anti-bacterial tags to SCJ-2020E finishing textiles. This authoritative tag will help brand owners improve their image, allowing consumers to buy anti-virus and anti-bacterial textiles with confidence and enjoy "safe, healthy, and intelligent" "Fresh" experience.
Product traits and technical indicators
Anti-virus and anti-bacterial finishing agent SCJ-2020E is a key product recommended by the National Textile Anti-bacterial Technology Research and Development Center of China Textile Engineering Society. JLSUN®SCJ-2020E anti-bacterial and anti-virus fabric can be suitable for ISO 18184:2014 (E) "Determination of anti-virus textiles" and GB/T20944-2007, ISO 20743:2007, JIS L1902:2008, AATCC100-2012, FZ/T73023-2006, EU REACH regulations, GB18401-2010 "National Basic Safety Technical Specifications for Textile Products", Oeko-Tex Standard 100, etc. External related standards testing.
SCJ-2020E is a special antibacterial and antiviral material. The relevant experts have studied its mechanism of action: it reacts with the fabric at high temperature and crosslinks itself to form a water-insoluble compound, which does not lose in water. It achieves long-term antibacterial and antiviral through contact Non-dissolvable antiviral and antibacterial effect. SCJ-2020E has antiviral activity, good antibacterial effect, and durable washing resistance. The national third-party testing agency’s test certificate: JLSUN®? antiviral and antibacterial agent finishing cloth has an antiviral activity rate of 99% against H1N1 influenza A virus and H3N2 influenza virus. It is washed 50 times under standard laboratory conditions and has an antiviral effect against Staphylococcus aureus, The inhibitory rate of Klebsiella pneumoniae, Escherichia coli, and Candida albicans can be as high as 99%. Anti-virus and anti-bacterial finishing agent SCJ-2020E is suitable for cotton, polyester, nylon, viscose, hemp, silk, wool and other fibers and their blended fabrics, such as the production of anti-virus and anti-bacterial air filter materials, protective clothing, home textiles Products, underwear, outerwear, towels, accessories, carpets, non-woven fabrics, protective clothing fabrics, decorative fabrics, sanitary textiles and military textiles, etc., can also be used to prevent sweaty underwear and socks and foot odors.
Technical indicators: Anti-virus and anti-bacterial finishing agent SCJ-2020E is composed of SCJ-1A, SCJ-2B and SCJ-3C, all of which are liquid, soluble and dispersible in water, pH value is 6-7 at use concentration; relative density (g/mL , 20ºC) 1.01-1.10; weak cationic type; non-toxic, non-explosive, and safe to humans. SCJ-2020E anti-virus and anti-bacterial finishing fabric is suitable for ISO 18184:2014(E) "Determination of anti-virus textiles" and GB/T20944-2007, ISO 20743:2007, JIS L1902:2008, AATCC100-2012, FZ/T73023-2006 Testing of antibacterial textile standards at home and abroad (the intellectual property rights of this product are protected by national laws).
Instructions for use
Antiviral and antibacterial finishing agent SCJ-2020E can be used to treat fabrics by padding, dipping, spraying, coating, brushing, spraying and other processes. The usual dosage of SCJ-2020E is 4-8% owf (the usual dosage of SCJ-2020E is 4-6% owf for varieties with low washing resistance requirements; the usual dosage of SCJ-2020E is 7 for varieties with high washing resistance. -8% owf). The specific dosage is determined according to the fiber type, variety, purpose and number of washing durability required of the fabric to be treated.
Attachment: Examples of experimental data (under the laboratory conditions of Jiershuang®? Company, for reference only):
A. Pure cotton fabric, the liquefaction rate is 80%
Anti-virus and anti-bacterial finishing agent SCJ-1A 60g/L
Anti-virus and anti-bacterial finishing agent SCJ-2B 10g/L
Anti-virus and anti-bacterial finishing agent SCJ-3C 40 g/l
Standard washing 50 times, the antibacterial rate against Staphylococcus aureus, pneumoniae bacillus, Escherichia coli, Candida albicans is greater than 99%; standard washing 30 times anti-virus rate is greater than 99%.
B. Pure cotton fabric, the liquefaction rate is 80%
Anti-virus and anti-bacterial finishing agent SCJ-1A 90g/L
Anti-virus and anti-bacterial finishing agent SCJ-2B 15 g/l
Anti-virus and anti-bacterial finishing agent SCJ-3C 60g/L
Standard washing 50 times, the antibacterial rate against Staphylococcus aureus, pneumoniae bacillus, Escherichia coli, and Candida albicans is greater than 99%; the standard washing 50 times antiviral activity rate is greater than 99%.
C. Pure polyester fabric, the liquefaction rate is 80%
Anti-virus and anti-bacterial finishing agent SCJ-1A 60g/L
Anti-virus and anti-bacterial finishing agent SCJ-2B 10g/L
Anti-virus and anti-bacterial finishing agent SCJ-3C 40 g/l
Standard washing 40 times, the antibacterial rate against Staphylococcus aureus, pneumoniae bacillus, Escherichia coli, Candida albicans is greater than 99%; standard washing 25 times anti-virus rate is greater than 99%.
D. Pure polyester fabric, the liquefaction rate is 80%
Anti-virus and anti-bacterial finishing agent SCJ-1A 90g/L
Anti-virus and anti-bacterial finishing agent SCJ-2B 15 g/l
Anti-virus and anti-bacterial finishing agent SCJ-3C 60g/L
Standard washing 50 times, the antibacterial rate of Staphylococcus aureus, pneumoniae bacillus, E. coli, Candida albicans is greater than 99%; standard washing 40 times the anti-virus rate is greater than 99%.
1. Preparation before finishing:
1. Fabric: The pre-treatment must be good, the surface is dry and clean, and there is no residual chemicals and other substances.
2. Equipment: chemical tank, discharge pipe, padding tank, dyeing vat, etc., should be rinsed with clean water.
2. Process flow:
Fabric → bleaching and dyeing → drying → padding with antiviral and antibacterial solution (dipping rate 70-80%, 0-30°C) → drying (80-110°C) → tentering (160-170°C, 60 seconds-30 seconds ; Or 140-145℃, 4-3 minutes)
Three, formula example: (rolling rate 80%)
Anti-virus and anti-bacterial finishing agent SCJ-1A 60g/L
Anti-virus and anti-bacterial finishing agent SCJ-2B 10g/L
Anti-virus and anti-bacterial finishing agent SCJ-3C 40g/L
Chemical material operation: (Take 100 liters of solution prepared according to the formula as an example. The order of addition cannot be changed!)
First add about 80 liters of water in the chemical material tank, then add SCJ-3C, stir evenly, then stir and add SCJ-1A, stir evenly, then stir and add SCJ-2B, (add appropriate amount of softener at the end), stir evenly (with A good finishing solution must be used immediately, and should not be left for more than 8 hours).
Precautions:
1. This product can not enter the eyes, mouth and human body. Once contact with eyes, rinse immediately with plenty of water.
2. Before mass production, relevant small sample experiments should be carried out to determine that the technical indicators of the final product meet all the requirements of the customer.
3. The anti-viral and antibacterial finishing agent SCJ-2020E can be compatible with textile auxiliaries such as flame retardants, softeners, UV protection agents, waterproofing agents, etc., but fastness testing and compatibility pre-tests must be carried out before industrial production (Especially when used in the same bath with cationic additives). Among them, antibacterial waterproof products: it is recommended to conduct antibacterial treatment first, and then padding fluorocarbon waterproofing agent.
4. Antiviral and antibacterial finishing agent SCJ-2020E stock solution is irritating to the skin and eyes (wear gloves and glasses for protection). The fabric finished with antiviral and antibacterial finishing agent SCJ-2020E is safe and non-toxic to human body.
5. The processing technology of spraying, dipping, coating and brushing is similar to the padding process. Please adjust the specific process by yourself or consult our company's engineer.
6. ??This product may affect the whiteness of high-whiteness fabrics or the shade of light-colored fabrics. Please conduct relevant small sample experiments before mass production to make sure that the technical indicators of the final product meet all customer requirements.
Packaging and storage: 10Kg, 25Kg plastic bucket packaging.
Stored in a dry and cool warehouse above 0℃ and protected from light, the storage period is one year.