Antibacterial deodorant agent --- silicone quaternary ammonium antibacterial agent (HM5700) HM5700 with the US Dow Corning DC-5700, AEM5700 same section type of Antimicrobial deodorant, is now recognized as one of the best anti-bacterial agents, environmentally friendly, with broad-spectrum antimicrobial, bactericidal function, after testing a variety of bacteria, such as Staphylococcus aureus (Gram-positive bacteria representative), Escherichia coli (bacteria Gram tacit representative), fungi, broken scared dermatophytes (skin bacteria common representative) and branched hairs bacteria (a common mold representatives) have a strong inhibition, kill, and which later combined with fabric, with good washability and stability, as the There are three silicone quaternary ammonium functional groups can be like claws firmly "grab" substrates were washed 50 times or more than one year to place its bacteriostatic, bactericidal effect is still more than 96%. HM98, can be used in bed sheets, pillow covers, pillow, lingerie, underwear, socks, insoles and feminine hygiene products hygiene finishing and wood, mildew treatment of cement concrete, the ship's anti-algae anti-bacterial treatment. This product has been Guangzhou Microbiology Testing Center to prove safe and nontoxic to human skin unarmed resistance. HM5700 main ingredients: Chemical name: 3 [trimethoxysilyl] propyl dimethyl octadecyl ammonium chloride CAS: 27668-52-6; Molecular formula: (CH30) 3 Si (CH2) 3N⊕ (CH3) 2C18H37 CL 0 0 Solvent:?? Available in methanol (corresponding model HM5400-31) ﹑ isopropanol (HM5400-32) and propylene carbonate ester (HM5400-37) ﹑ glycol (HM5400-35) and other alcohols, esters solvent Recommended ﹑ acrylic esters with propylene carbonate solvent is a non-explosive and flammable, toxic liquids, non-dangerous goods. HM5700 main technical indicators and physical properties: Appearance: liquid at room temperature (15 degrees) as a pale yellow or amber liquid, dilute aqueous liquid is colorless and transparent; dope in the winter low temperature (about 10 ℃) or less gradually as creamy paste solid, the use of air conditioning heating can dissolve or remove the warm water and stir to dissolve. PH: 6.0-8.0 (2% aqueous solution) Active content: (42.0 ± 1.0)% Water solubility: room temperature (20-40 ℃) soluble in water, specific gravity: 0.90-1.00 diluted working fluid maximum temperature: 200 ℃ The following toxicity tests: the Guangzhou Institute of Microbial testing, the product is nontoxic. Experimental mice acute oral toxicity test LD50> 5000mg / kg, animal experiments without any special symptoms. Skin irritation: the Guangzhou Institute of Microbial testing to skin irritation. Make a one-time guinea pig with white skin irritation test, showed no irritation. The minimum inhibitory concentration: a broad-spectrum antimicrobial properties, by the Guangzhou Institute of Microbial testing for E. coli Staphylococcus aureus ﹑ ﹑ represented by the fungus Candida albicans antibacterial concentration <100PPM Application: Available in various types of natural fiber fabrics and synthetic fabrics and blends carpet ﹑ ﹑ ﹑ leather tapestries do Antimicrobial deodorant finishing agent and furniture ﹑ ﹑ even wood and other surfaces should be antibacterial and antifungal bottom fields. Application Method: 1. water against the thin: HM5700 watered 20 to 30 times diluted to 1% to 3% content concentration, stir well to use; low temperature liquid will become creamy type paste, pour melted to be heated from the barrel, or pasty liquid warm water (about 40 degrees) for more conducive to dissolution. 2. The liquid should now be honored by the day exhausted and the antibacterial agent deposited in the water for a long time will lose their antibacterial effect polymerization. Usage: First, HM5700 for fabric antibacterial: HM5700 can be used for all types of fabric antibacterial, including natural fibers such as cotton, linen, wool, silk and various synthetic fabrics include Dacron, nylon, acrylic fibers, polyvinyl alcohol spandex and various blended fabric, such as cotton / polyester, wool / polyester, cotton / acrylic and other blended fabrics. Process according to the form of the fabric, packaging forms differ, such as wool, knitted on the use of liquid immersion suction treatment, such as woven fabrics commonly used padding - Drying - roasting process, the original weight of the carpet on treatment using spray imbibition. The amount of antimicrobial agent stock solution is reference to the following: weight gain, such as absorbent cotton was 100% (i.e. 100 kg of cotton fabric, a weight of 200 kg lotion, weight 100 kg), the 100 kg of fabric, the antibacterial agent added 2 kg dissolved in 98 kg of water added to it to use. Add the first fabrics were boiled off pulp → → → dyeing → drying → mercerized balance, then antimicrobial treatment, in order to deal with washable fabric antibacterial effect, which normally takes appropriate antibacterial agent 2% by volume of the fabric, but also to antibacterial agents so strongly bonded to the fabric, but also to increase the high temperature baking process after drying, the fabric according to the species, the baking temperature is 150-160 ℃, maintained 3-7 minutes. Antibacterial dyes may also, waterproofing agents, softeners, binders equivalents bath treatment, it must be noted dyes, waterproofing agents, softeners and other ionic type, cationic, non-ionic additives do not affect the final product Antibacterial performance, if it is necessary to pay special attention to the anionic, cationic antimicrobial agents as additives reacted with anionic, will consume an antibacterial agent, affecting antibacterial effect. Compatibility is not used in a variety of additives before large to go through a small test to see how compatibility. Now with polyester, cotton or blended fabric antibacterial finishing machine as an example: 1, woven fabric desizing → first by boiling water (50-60 ℃) so that the fabric does not contain any pulp, oil (pulp, oil can Effect of antibacterial agents and fabric fastness) → dyeing → washing → drying → balance (65% relative humidity balance a day or more) 2, padding working solution preparation: first weigh the dry weight of treated fabric, then the fabric dry weight of 2 to 3% by weight to prepare HM5700. With deionized water to dissolve the antibacterial agent HM5700, stirred at 30-50 ℃ was dissolved in deionized water, 2% to 3% dilution well, incubated 30-50 ℃, pH value of the working fluid antimicrobial 6.0-7.0 , pH is too high, the working fluid stability. 3, fabric unwinding operation, the control pressure car pressure to ensure increased after wet fabric padding around 100%. Pressure car is usually three roll car, in order to fully absorbed by the fabric antibacterial liquid, typically two or three Baptist Baptist Second rolling three-roll. Fabric run control your speed and tension, speed is mainly determined by drying the baking time, the fabric is too thick, dry, slow, speed is reduced, thin fabric, dry quickly, to ensure adequate conditions for the baking time, the speed can be accelerated. After the fabric is treated with 150-160 ℃, 3-7 minutes after baking, palletizers place some time, sample testing of the physical indicators and antimicrobial testing. Antibacterial wash test can bromophenol blue as indicator. Since bromophenol blue as anionic, cationic antimicrobial agent with strongly bonded to the fabric. First in the antibacterial fabrics to dilute a few drops of bromophenol blue indicator 110 ℃ after drying, and then by washing several times, watching the blue fabric exists, if there is blue, indicating that there are antibacterial agents on the fabric, if there is no representation on blue fabric antibacterial agent is gone. With these methods can test HM5700 antimicrobial treatment of fabrics antibacterial washability. Two, HM5700 hydrophilic antibacterial agent for hydrophilic antibacterial fabric: The HM5700 finishing off the fabric, since the hydrophobic group is too long, long chain of eighteen carbon atoms, with three methoxy silicon atom group, three silicon hydroxyl formed by hydrolysis, heat-treated epigenetic auction reticulate structure, the fabric hydrophilic lowered, for underwear and hygiene products, absorbent decreases. To this end, the company's researchers have developed a special activity with HM5700 antimicrobial hydrophilic silicone oil-bath processing, the finished fabric that is antibacterial and absorbent, while enhancing the antimicrobial properties of the finished fabric. This technology has been applied for national patents. Hydrophilic antibacterial finishing, HM5700 an amount of 2 to 3.0% of the fabric, the active hydrophilic silicone oil in an amount of 50% of the HM5700 can make the treated fabric has sufficiently hydrophilic. Treatment with the former. Note: This product is non drinks, watch small children is not easy to take place, and clearly marked. If contact with eyes, rinse with water or hospital. Packing: 5 kg, 25 kg, 50 kg, 200 kg drums; should be stored in a cool, dry environment, to prevent the sun and rain, with methanol as a solvent, isopropanol solvent to be placed on the no fire ﹑ non-smoking ignition zone. Promptly after use to cover the inner lid to prevent moisture from entering and foreign body contamination. With propylene carbonate, propylene glycol eco-solvent non-dangerous goods transport.