PatentPatented self-activating photocatalytic solution and its manufacturing method
PatentPatented masks blocking harmful substances and its manufacturing method
Antibacterial TestAfter five minutes of exposure to self-activating photocatalytic liquid, Weltouch®, the number of bacteria is reduced by 99.999%.
Antibacterial TestAfter 18 hours of exposure to the non-woven fabric mask that is coated with self-activating photocatalytic liquid, Weltouch®, the number of bacteria is reduced by 99.9%.
Antiviral TestEven in the absence of light, the Self-Activating Photocatalytic liquid, Weltouch®, reduced virus by 80.50%~99.9995%.
Hazardous Substance TestInspected according to the Hazard Classification and Safety Guide, it was confirmed that the amount of hazardous substances did not exceed the allowable amount.
Extraction StudiesWeltouch® was tested in accordance with and met the test specification listed under FDA 21 CFR 175.300, Resinous and Polymeric coatings, Condition of Use E.
Human Skin Patch TestClassified as non-irritating (SGS, IUVO)
Skin Irritation Test – ISO MethodWeltouch® certified as non-irritating
Green Mark Certification Received Intertek’s environmental accreditation, the Green Leaf Mark
FDA medical deviceDevice Listing Number : D444129
This invention relates to a photoless catalyst, including a) titanium dioxide; b) transition metals; c) lower alcohol having 1-4 carbon numbers; and d) deionized water, and a manufacturing method thereof wherein the photoless catalyst has a catalyst activity under photoless conditions and accordingly removes an organic compound in an efficient manner while promoting plant growth and having good capacities like deodorization capacity, antibiosis properties, antifungal properties, contamination resistance and color fastness to washing, thereby being continuously used and widely used in various fields like houses, home appliances, daily supplies, vehicles, roads, medical and agricultural fields and for treating air, water and sea water and leading to commercialization.
This invention relates to a hazardous substance blocking mask capable of performing deodorization, blocking dust, fine dust, and ultra-fine dust in the air, removing volatile organic compounds (VOCs), nitrogen oxides (NOx), and sulfur oxides (SOx), removing odorous substances such as formaldehyde, ammonia, and TMA, and having antibacterial and antiviral functions by coating an existing nonwoven fabric where the fine dust blocking ability is suddenly reduced when moisture is generated due to the breathing during use with a TIO_2 matte catalyst; and a manufacturing method thereof. The TIO_2 matte catalyst is coated on a mask sheet made of at least one of a polyester nonwoven fabric and a polyethylene nonwoven fabric.
CEO : SC Park
Business Registration Number : 105-88-14414
Mail Order Sales Registration Number : 2020-Seoul Gangseo-2076
Address : A-1001, 10F, PINE Square Bldg. 22, Magokjungang 4-ro, Gangseo-gu,
Seoul, 07631, Korea
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