3 results about "Water repellent" patented technology

The invention discloses a textile with flame retardancy and water repellency, and a production method thereof. The textile with flame retardancy and water repellency contains flame-retardant polyester fibers. Bromine element content of the textile with flame retardancy and water repellency is less than or equal to 5 micrograms per gram. Fluorine element content of the textile with flame retardancy and water repellency is less than or equal to 5 micrograms per gram. One or more non-halogen flame-retardant treating agents and one or more non-fluorine water-repellent treating agents are prepared into the textile with flame retardancy and water repellency through functional finishing. The textile with flame retardancy and water repellency is safe and environmentally friendly. After the textile with flame retardancy and water repellency is washed 5 times, the necessary frequency of exposure under flame for burning is great than or equal to 3 and the water repellency reaches or exceeds a second level. The textile with flame retardancy and water repellency can be utilized for preparation of shower curtains, tents, window curtains, outdoor gym suits and the like.

The invention relates to a green antibacterial sterilizing negative oxygen ion releasing picture which comprises a cloth picture base layer and modified waterproof coatings, and the front face and theback face of the cloth picture base layer are coated with the modified waterproof coatings. The modified waterproof coating is formed by spraying a modified waterproof agent on the front surface andthe back surface of the cloth painting base layer and then drying the modified waterproof agent. The modified waterproof agent comprises, by weight, 95-98 parts of an organosilicon waterproofing agentand 2-5 parts of negative oxygen ion powder; wherein the negative oxygen ion powder comprises the following components in parts by weight: 15-28 parts of chlorophyll, 19-25 parts of catechinic acid,10-15 parts of tea polyphenol, 20-50 parts of nano zinc oxide powder, 0.6-2.5 parts of selenium dioxide, 3-10 parts of potassium octatitanate, 0.5-4 parts of gallium arsenide, 1-6 parts of vermiculitepowder and 5-20 parts of nano aerogel powder. The negative oxygen ion picture can release negative oxygen ions for a long time, beautify the environment, purify air and improve the practical performance.