3 results about "Bactericidal effect" patented technology

The invention discloses an antibacterial nonwoven fabric. The antibacterial nonwoven fabric comprises a base cloth layer, and a coating is disposed on both sides of the base cloth layer. The coating includes the following components by mass: 100 parts of water-based PU resin, 4 parts of a foaming agent, 5 parts of a foam stabilizer, 1 part of a leveling agent, 1.6 parts of a thickening agent, and1.5 parts of a water-based color paste. Specifically, the leveling agent is an organosilicon leveling agent, the thickening agent is a polyurethane non-alkaline thickening agent, the water-based PU resin is water-based foamed PU resin, the water-based foamed PU resin has a viscosity of 3000-10000Pa.s at a temperature of 25DEG C, a solid content of 30-50%, and a 100% modulus of 0.5-3MPa. The foaming agent is an anionic higher fatty alcohol zirconium sulfate foaming agent, the foam stabilizer is an ammonia stearate solution, and the mass content of ammonia stearate in the ammonia stearate solution is 50-80%. The base cloth layer involved in the invention has good antibacterial effect, is harmless to the human body, and has strong antibacterial and bactericidal effects. With a fine and smoothappearance, the antibacterial nonwoven fabric provided by the invention has good water absorption, is washable, can be used for kitchenware cleaning and article scrubbing, is environment-friendly andsanitary, and is safe to use.

The invention discloses a preparation method of a beer bottle sterilizing detergent based on a microcrystalline cellulose/silver composite material. A nanocrystalline cellulose suspension prepared byan enzymatic method is mixed with silver nitrate and then a hydrothermal synthesis reaction is carried out to obtain a nano-silver loaded nano microcrystalline cellulose suspension, a biological surfactant, alkali and other raw materials are added and uniform mixing is carried out to obtain the beer bottle sterilizing detergent. The beer bottle sterilizing detergent prepared by the preparation method not only has the advantages of strong detergency, good anti-dirt redeposition ability, easiness for rinsing and removing dirt, and good cleaning effect on beer bottles, and can reduce scaling of equipment and is favorable for smooth running of a whole system, but also synchronously achieves sterilization and disinfection of the beer bottles with good bactericidal effect, and effectively improves the hygiene performance of the cleaned beer bottles.

The invention discloses a fruit cleaning and sterilizing device, which includes a casing, a control panel, a conveyor belt and a roller. An inspection cover and a control panel are installed on the upper part of the casing. A feed door is installed on the side, an ultraviolet lamp is installed on the upper side of the conveyor belt, a motor is installed on the upper side of the roller, a water storage tank is installed on the upper right corner inside the shell, and the roller and the conveyor belt are connected by a water pipe. , the roller is connected to the motor through a belt, and a brush is installed on the inner surface of the roller. In the present invention, through the cleaning effect of the drum and the sterilizing effect of ultraviolet rays, on the one hand, the dirt on the surface of the fruit can be cleaned, and on the other hand, the ultraviolet rays can kill the bacteria attached to the surface of the fruit, and it is harmless to the human body, thereby facilitating people's lives. , the device has a simple structure and is convenient to operate, which is beneficial to popularization and use.