36results about How to "With sun protection function" patented technology

The invention discloses a method for preparing a sun-proof micelle emulsifier, and belongs to the technical field of macromolecular materials. In the method for preparing the sun-proof micelle emulsifier, azodiisobutyronitrile is used as an initiator, dimethyl formamide is used as a solvent, mercaptoethylamine is used as a chain transfer agent, and 4-methyl-7-paravinylphenylmethyleneoxy coumarin (VM) and 2-acrylamide-2-methylpropanesulfonic acid (AMPS) are used as two monomers; and a random copolymer P (VM-co-AMPS) is prepared by controlling the feeding moles of the AMPS and the VM and adopting common free radical polymerization. The polymerization product needs to be precipitated in acetone, dialyzed in water and freeze-dried to form pure P (VM-co-AMPS) powder for synthesizing reversibleoptical dimer type water-soluble polymer, and the polymer can form spherical micelles in aqueous solution. The micelles have absorption effect on ultraviolet rays of different wavelengths and good emulsifying performance, and can be applied in the field of sun-proof cosmetics. The method for preparing the micelles is simple, ensures mild conditions, and avoids the use of a solvent.

The invention discloses a car cover capable of being automatically stored on the basis of electrostatic adsorption. The car cover capable of being automatically stored comprises a storing box, a storing shaft, an electrostatic generator and a car cover, wherein a cavity is formed in the storing box, and is provided with the storing shaft; the storing shaft is arranged on a fixing shaft in a sleeving way; the two ends of the fixing shaft are fixed on the side wall of the storing box; a rotating spring is arranged between the storing shaft and the fixing shaft; the outer surface of the storing shaft is connected with the car cover; and the storing shaft is in contact connection with a conductive rubber roller. The car cover has the advantages that the speed is constant in the storing process; the car cover is prevented from being damaged through scratching; the use is convenient and fast; the car cover is adsorbed on a car body through an electrostatic adsorption principle; the car cover is prevented from being blown away by strong wind; dust on the car body is adsorbed; through a principle that the same high-voltage charges are repellent, the upper surface of the top of the car cover has the dust-falling-prevention function, so that the car body keeps clean; the sunscreen function is realized, and the temperature in a car is lowered.

The invention discloses a liquid film protective agent for disinfection and protection, a preparation method and application thereof. The liquid film protective agent comprises disinfection and sterilization active substances and moisturizing skin care invisible copolymer film; the disinfection and sterilization active substances include nano titanium dioxide, and chloroquine, chloroquine derivatives, dodecyl dimethyl benzyl ammonium bromide, One or more of phenol and phenol derivatives; the invisible copolymer film for moisturizing and skin care is formed by modifying and copolymerizing casein, chitosan or chitosan derivatives, polyvinyl alcohol and propylene oxide. The liquid film protective agent of the present invention not only has the function of barrier isolation to pathogens and pollutants, but also has the function of disinfection and sterilization, and also has the functions of skin care, cleansing and moisturizing, absorbing ultraviolet radiation and sun protection, and is non-toxic, Harmless, non-allergic, and easy to use, it is a new type of labor protection product, and its use in the preparation of skin protection products such as liquid gloves and skin care lotions will have a large product application market and meet the health needs of the general public.

The invention discloses sun-screening and skin-protecting day cream with a water mist cream characteristic and a preparation method thereof. The sun-screening and skin-protecting day cream is prepared from the following raw material components in percentage by weight: 5-18 percent of silicon oil, 2-5 percent of silicon elastomer, 2-4 percent of emulsifier, 10-18 parts of sun-screening agent, 15-25 parts of polyhydric alcohol wetting agent and more than or equal to 40 percent of water. According to the sun-screening and skin-protecting day cream, refractive indexes of a water phase and an oil phase are adjusted to be consistent, so that a transparent system is realized; a sun-screening agent is added, so that a sun-screening function is realized; a proper type and proportion of a silicone oil emulsifier are selected, so that a water mist cream effect is achieved. The sun-screening and skin-protecting day cream is transparent in appearance, has double functions of sun screening and moistening, and meanwhile, high air permeability and smooth feel of skin are realized.

The invention discloses a forklift roof protection frame with sun protection function, which comprises a roof protection support frame, the bottom of the roof protection support frame is fixedly connected with a first roof protection support column, and the surface of the first roof protection support column is fixed Connect the T-shaped climbing frame, the top of the T-shaped climbing frame is fixedly connected with the bottom of the roof support frame, and the end of the roof protection support frame away from the T-shaped climbing frame is fixedly connected with a second roof support column. The inside of the second roof support column is movably connected with a telescopic driving pulley, and the inside of the second roof support column is provided with a fixed groove matching the telescopic driving pulley. The forklift roof guard with sun protection function is provided with a telescopic driving pulley, a rocker handle, a first transmission belt, a sunshade cloth supporting rotating rod, a secondary driving pulley, a first pulley of the sunshade cloth, a second transmission belt, and a second transmission belt of the sunshade cloth. The two pulleys, the sunshade cloth storage rotating rod, the sunshade cloth and the sunshade cloth connecting strips achieve the sun protection function of the forklift roof guard.

The invention discloses an automatic storage vehicle cover for electrostatic dust prevention. The automatic storage vehicle cover comprises a storage box, a storage sleeve roller, a control mainboard and a vehicle cover, wherein a front cavity is formed in the storage box; a motor is mounted at the outer side of the front cavity; a rotating shaft of the motor is mounted on the side wall of the front cavity; an electromagnetic clutch is mounted between the rotating shaft and the side wall of the front cavity; the rotating shaft is coated with the storage sleeve roller; and the storage sleeve roller is connected with the vehicle coat. The automatic storage vehicle cover has the advantages of small size, light weight, convenience for carrying when being placed in a trunk and automatic storage; the automatic storage is realized through the motor; the vehicle cover is absorbed on a vehicle body by an electrostatic absorption principle to prevent from being flied away by gale to absorb dust on the vehicle body; an electromagnetic field is formed on the surface of the vehicle cover through a principle of like poles repelling of high-voltage charges, so that the dust and the surface of the vehicle cover have the same electrodes, the top upper surface of the vehicle cover has a dust fall preventing function, and the vehicle body is kept clean; and the automatic storage vehicle cover has a sun protection function to reduce the in-vehicle temperature.

The invention relates to the technical field of surfboards, in particular to a corrosion-resistant, explosion-proof and sunlight-proof composite surfboard, which includes a surfboard base, one side of the surfboard base is fixed with an upper temperature-resistant and anti-deformation layer, and one side of the upper temperature-resistant and anti-deformation layer is fixed with a There is an upper sun-proof layer, one side of the upper sun-proof layer is fixed with an upper reflective layer, the side of the upper reflective layer away from the upper sun-proof layer is fixed with an upper corrosion-resistant layer, and the side of the upper corrosion-resistant layer close to the upper reflective layer is fixed with an anti-corrosion layer. The side of the corroded side, the side of the base layer of the surfboard away from the upper temperature-resistant and anti-deformation layer is fixedly provided with a lower temperature-resistant and anti-deformation layer. In the present invention, by setting an upper temperature-resistant and anti-deformation layer, a lower temperature-resistant and anti-deformation layer, an upper sunscreen layer, a lower sunscreen layer, an upper reflective layer, a lower reflective layer, an upper corrosion-resistant layer, a corrosion-resistant side, a lower corrosion-resistant layer, Connect the column to make it have the functions of corrosion resistance, sun protection, reflection, temperature resistance, deformation resistance, anti-air drum and so on.