742 results about "Sun protection" patented technology

A portable beverage-holding chair device is provided. The device is comprised of a frame capable of folding through at least one pivot pin. The frame supports a chair body made of waterproof, UV-resistant fabric designed to accommodate the user's lower and upper body. The chair includes arms with integrated circular cup pockets for large-size beverages and rectangular device pockets for storing smart devices. Additional pockets made of mesh or waterproof materials and secured by various fasteners are included for storage. A shade canopy, attachable to the frame with fasteners, provides sun protection, while a bag with closing fasteners and straps enables storage and transport of the chair, with optional wheels for rolling.

According to the sunscreen composition, the preparation method and the application, the sunscreen index can be increased. The sunscreen composition comprises the following components in percentage by mass: 0.001-65% of an oil-soluble sunscreen agent, 0.1-0.5% of a surfactant, 0.1-0.5% of an antioxidant, 0.1-0.5% of a preservative and the balance of water. The thickening agent is prepared from trihydroxy stearin and disteardimonium hectorite, the mass fraction of the thickening agent is 6 to 10 percent, the mass fraction of the trihydroxy stearin is 3 to 6 percent, and the mass fraction of the disteardimonium hectorite is not less than 1 percent; and oil.

The invention discloses a three-phase makeup fixing spray and a preparation method thereof. The three-phase makeup fixing spray comprises an emulsion layer located on the upper layer, a water layer located on the middle layer and a powder layer located on the bottom layer. The emulsion layer comprises acrylic acid (ester) / allyl methacrylate copolymer AMP salt, polyurethane-1, an emulsifier and an oil-soluble sun-screening agent, functional auxiliary materials and ethanol are dissolved in the water layer, the powder layer comprises oil absorption powder, and the mass of water in the three-phase make-up spray accounts for 60%-64% of that of the three-phase make-up spray; the emulsifying agent comprises bis (lauramide glutamine) lysine sodium and a component A, and the component A is selected from one or more of polyglycerol-10 myristate, inulin lauryl carbamate and inulin lauryl carbamate; the sun-screening agent is prepared from ethylhexyl salicylate and phenyl benzimidazole sulfonic acid. The three-phase makeup fixing spray provided by the invention has the three-dimensional integrated makeup fixing effect of oil control, makeup fixing and sun protection.

The invention discloses a sunscreen smearing detection method and device and a storage medium, and relates to the technical field of image processing, and the method comprises the steps: collecting UV images of the face of a user at at least two preset angles through an ultraviolet imaging device, inputting each UV image into a pre-training image segmentation model, and obtaining a pre-training image segmentation model; the method comprises the steps of generating a target image containing a reflective interference mark and a sunscreen substance mark, then determining an effective sunscreen area according to the reflective interference mark and the sunscreen substance mark in the target image, and then mapping the effective sunscreen area to a face reference coordinate system. Calculating the area proportion of the effective sunscreen area relative to the total area of the face, and finally generating a sunscreen smearing detection result based on the area proportion. According to the method, the target image is generated through the UV image and the pre-trained image segmentation model, the effective sunscreen area is determined in combination with the reflective interference mark and the sunscreen substance mark, and the sunscreen smearing effect is evaluated, so that the sunscreen smearing detection effect is improved.

Disclosed is a core-shell microcapsule comprising a core containing at least one active ingredient and a shell forming a wall surrounding the core and making up at least 20% by mass of the total mass of the microcapsule, said microcapsule being characterized in that the shell comprises at least one cross-linked polymer, the at least one cross-linked polymer is preferably obtained by interfacial polymerization. The size of the microcapsules is preferably less than 1 [mu] m. The active ingredient may be a sunscreen.

The invention discloses a preparation method of a silicon-titanium composite particle with a raspberry-shaped structure, which comprises the following steps: compounding nano-scale silicon dioxide and titanium dioxide according to a certain ratio, and carrying out spray granulation to obtain the silicon-titanium composite particle. After light rays are incident, the light rays are subjected to multiple scattering due to aggregation and stacking of the microparticles, and the particles with the raspberry-shaped structures have a soft focus effect due to reflection and transmission of the surfaces and the internal particles of the particles. The high-refractive-index titanium dioxide uniformly distributed in the particles can improve the light diffusion effect and improve the sunscreen performance of the particles at the same time. The method has the characteristics of simplicity and convenience in operation, easiness in obtaining raw materials, high biocompatibility and the like, and has a wide application prospect in the field of cosmetics.

The invention relates to the technical field of material performance testing, in particular to a method and a system for testing the sunscreen performance of a composite sunscreen thermal insulation material. According to a surface temperature field distribution image, a heat distribution disorder index and a heat distribution disorder variable coefficient of the surface of the material are analyzed, and an interface dynamic effect intensity factor of the material is quantified; the influence of thermal resistance and thermal expansion difference on heat conduction stability is accurately evaluated; meanwhile, based on spectral data of all wave bands and surface average temperature data, correlation characteristics of the ultraviolet absorption amount, the heat loss amount and the surface temperature rise rate are analyzed, a photothermal conversion efficiency index is established, the thermal stress accumulation process is tracked in combination with the temperature gradient and the thermal stress history, and performance deviation caused by the cross-scale dynamic effect is revealed; the relation between the dynamic effect and the thermal stress is further analyzed, a real-time compensation value is generated, a traditional static test result is corrected, and therefore system errors caused by photothermal conversion nonlinearity, interface thermal stress accumulation and multi-layer structure anisotropy are overcome.

The invention discloses an anti-ultraviolet portable high-elastic sunscreen clothing fabric and a preparation method thereof. The fabric is sequentially compounded with a skin-friendly layer, a high-elastic breathable layer, an anti-ultraviolet functional layer and a protective outer layer from inside to outside. The skin-friendly layer is formed by blending natural bamboo fibers and chitosan-containing regenerated cellulose antibacterial fibers according to the ratio of 7: 3, and it is ensured that the skin is comfortable and antibacterial; the high-elastic breathable layer is of a warp-knitted elastic mesh structure formed by blending 15-20 wt% of spandex and chinlon, and has both elasticity and breathability. According to the anti-ultraviolet function layer, 80-100 g / m < 2 > polyester fiber base cloth is coated with a coating containing nanometer titanium dioxide and zinc oxide (the total mass accounts for 8-12% of the polyurethane coating, and the mass ratio is 2: 1), and efficient and lasting sun protection is achieved. The protective outer layer is formed by compounding a polytetrafluoroethylene microporous membrane and a polyester fabric, so that the protective performance is improved. During preparation, each layer is precisely processed by adopting a specific process, such as ultrasonic dispersion of nanoparticles and hot-pressing compounding of a hot melt adhesive, and is finally laminated, compounded and molded. According to the scheme, the problems that a traditional sunscreen garment fabric is poor in breathability, not lasting in sunscreen, poor in skin-friendly performance and the like are solved.

The invention relates to the technical field of dimming films, in particular to a black dichroic dye composition, a PDLC (Polymer Dispersed Liquid Crystal) dimming film as well as a preparation method and application of the PDLC dimming film. Comprising a compound of formula D1, a compound of formula D2 and a compound of formula D3; formula D1; formula D2; formula D3; the black dichroic dye composition is a total anthraquinone black dye composition, the value a of the prepared dimming film is-5-5 and the value b of the prepared dimming film is-5-5 at 0V, and Eab is smaller than or equal to 2 at 0V and 48V, and compared with azo dichroic dye, the black dichroic dye composition has better heat insulation and sun protection performance and meets the use requirements in automobile panoramic skyscreens, skylight dimming glass and building glass.

The utility model discloses a vehicle front windshield shielding device, a sunshade device and a vehicle glass shielding device.The vehicle front windshield shielding device comprises a sunshade curtain, and the front end of the sunshade curtain can be installed on the front portion of a vehicle front windshield or the front portion of a vehicle bridge. The rear end of the sunshade curtain can be unfolded into a first unfolded state through the two adjustable connecting frames, the first shielding area covers a vehicle driving platform, and the inclination angle between the sunshade curtain in the first unfolded state and a front windshield of the vehicle can be adjusted by adjusting the length or angle of the telescopic rod. According to the vehicle front windshield shielding device, the sunshade device and the vehicle glass shielding device, sunlight can be shielded from irradiating into a vehicle from the vehicle front windshield in the vehicle driving process, so that sun protection of a vehicle console in the vehicle driving process is achieved, and safe driving is facilitated; in addition, the sunshade can adapt to drivers of different heights and meet the requirements of different sunshade ranges, and the practicability is very high.

The invention discloses an inorganic nano ultraviolet absorbent as well as a rapid preparation method and application thereof, and solves the problems that a nano-scale inorganic sun-screening agent generates free radicals under ultraviolet rays and is time-consuming and expensive in production by using cerous phosphate nanorods as effective components. Firstly, nano-scale cerium phosphate has the advantages of strong sunscreen capability and good transparency, does not deposit into a thicker white layer on the skin surface, and has no defects of false white and pore blockage; and secondly, compared with the production process and cost of nano titanium dioxide and zinc oxide, the nano cerium phosphate can be obtained through a simple water phase stirring method, the consumed time is short, and the cost is low. The preparation method disclosed by the invention is relatively low in cost, simple and convenient to operate and short in time consumption, and the prepared ultraviolet absorbent is high in sunscreen capability and good in transparency and can be used as a sunscreen agent independently or in a component form.

1. The name of the design product: sun protection clothing (LKB-6201). 2. The use of the design product: for wearing. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a thin product, and the left, right, bottom, and top views are omitted.

1. The name of the design product: roof (R15-3 type). 2. The use of the design product: installed on excavator, used for rain and sun protection and decoration. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses an air conditioner protective cover, which relates to the field of air conditioner accessories and is applied to an air conditioner external unit and a wallboard, the protective cover is arranged on the air conditioner external unit, a sunscreen baffle is fixedly mounted at the top end of the protective cover, air holes are formed in the side surface of the protective cover, and a sliding connection mechanism and a positioning mechanism are arranged between the protective cover and the wallboard. A folding protection assembly is arranged on the protection cover, the positioning mechanism comprises a fixed buckle and a rotating buckle, and the fixed buckle is fixedly installed on the side face of the wallboard. The protective cover and the sunscreen baffle are used for wrapping the outer side of the air conditioner outdoor unit, so that the air conditioner outdoor unit is effectively protected, damage to the air conditioner outdoor unit due to external factors is reduced, meanwhile, the device adopts a convenient and fast buckle type installation mode, installation and replacement of the device are convenient and fast, and cost is low. A large number of metal bolts are not needed for installation, and maintenance difficulty caused by bolt corrosion in follow-up maintenance is avoided.

This invention provides a macromolecular sunscreen emulsion, its preparation, and its application. By specifically selecting the types and combinations of dissolving oils and thickeners, and supplementing with other ingredients, this invention yields a macromolecular sunscreen emulsion that not only maintains system stability after being stored in environments with low and high temperatures for three months, exhibiting high stability, but also provides excellent sensory experience and sun protection efficacy. Furthermore, compared to using other dissolving oils and thickeners, the macromolecular sunscreen emulsion of this invention simultaneously possesses superior stability, sensory experience, and sun protection efficacy.

The present invention relates to a method for applying sun protection to a user's skin. The method involves disposing a sun protection factor (SPF) layer on a first surface of a paper. The paper is then retained in a refillable container and dispensed from an opening of the container. To apply the sun protection, the SPF layer of the paper is pressed against the user's skin, thereby transferring at least a portion of the SPF layer onto the user's skin. This method provides a convenient and portable way to apply sun protection, allowing users to easily access and apply SPF whenever needed.

1. Name of the designed product: protective cap (outdoor multifunctional). 2. Use of the designed product: for rain protection, sun protection, warning and light protection of the head. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view. 5. The design claimed contains color.

The embodiment of the utility model provides a sunscreen empty top cap, and relates to the field of clothes supplies. The sunscreen empty top hat comprises a hat brim, a hat wall, a hat enclosure and a tightness adjusting mechanism, wherein the hat wall and the hat enclosure are both connected with the hat brim, the hat wall is arranged on the front side of the hat enclosure and is higher than the hat enclosure, and the tightness adjusting mechanism is connected to the rear end of the hat enclosure and is used for adjusting the tightness degree of the hat enclosure. In the using process, the hat brim is used for shielding and blocking the sun of the face, the problem that the height of the front side of the hat circumference is not enough can be solved by arranging the higher hat wall, hair lines are prevented from being exposed, and therefore the hair lines are prevented from being sunburnt by ultraviolet rays. In addition, the user can adjust the tightness degree of the cap circumference through the tightness adjusting mechanism, so that the wearing comfort is improved.

An auxiliary sun shield for vehicles includes a shield, an adjustable pole having a flexible pole body, a swivel connection between the shield and the adjustable pole, and a fastening means configured to removably attach to an interior surface of a vehicle. The shield is generally a planar disk-shaped device approximately three inches in diameter. The flexible pole body can be bent, crimped, straightened, or curved to achieve optimal positioning. The fastening means may include a clip for attachment to a sun visor edge, hook-and-loop fasteners for attachment to various interior surfaces, or a suction cup for attachment to a windshield. The swivel connection allows independent pivoting movements between the shield and the adjustable pole. The auxiliary sun shield provides supplementary sun protection to block glare not adequately covered by conventional factory-installed sun visors, thereby enhancing driver visibility and safety.

1. The name of this design product: Sun protection hat (small snow top breathing). 2. Purpose of this design product: a hat to be worn on the head. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: Main view of Design 1. 5. The design for which protection is sought includes color. 6. Design 1 and Design 2 bottom views The key design points have been clearly shown in the stereogram 1, stereogram 2, stereogram 3 and rear view, so the bottom views of Design 1 and Design 2 are omitted. 7. Designate Design 1 as the base design. 8. The supporting objects in the design images are foreshadowing and do not belong to the design content for which protection is requested.

The utility model discloses a rotary sunscreen bar, which relates to the technical field of cosmetic packing materials and comprises a base, a tube body is arranged at the top of the base, a lifting seat is arranged in the tube body, sunscreen paste is arranged in the tube body, a rotating mechanism is further arranged in the base, and the rotating mechanism is used for controlling the sunscreen paste to be pushed out. The tube body is sleeved with a cover body, an anti-falling assembly is arranged between the cover body and the tube body, through the arrangement of the rotating mechanism and the anti-falling assembly, a user unplugs the cover body and rotates the rotating mechanism at the bottom, the sunscreen cream can be pushed out, the user can directly smear the sunscreen cream on the face, after use, the sunscreen cream is turned back to return to the tube body, and the cover body covers the sunscreen cream. The anti-falling assembly enables the cover body and the tube body not to fall off easily, the freshness of the sunscreen cream is kept, the design provides a convenient sunscreen use mode, and the sunscreen cream is small, light, convenient to carry and suitable for make-up refinement at any time, and the problems that traditional sunscreen cream is thick and heavy and not easy to carry are solved.

The present invention discloses a preparation method of a nano-constant temperature heat-insulating and sun-proof door and window, comprising the following steps: Step 1, preparing a nano-constant temperature heat-insulating material according to a formula; Step 2, installing a door and window frame, door and window glass and a sealing strip into a door and window body; Step 3, coating the nano-constant temperature heat-insulating material on the surfaces of the door and window glass and the door and window frame of the door and window body to obtain the nano-constant temperature heat-insulating and sun-proof door and window; wherein, in Step 1, the nano-constant temperature heat-insulating material is composed of the following components in parts by weight: 60-100 parts of fluorosilicone resin, 10-20 parts of modified silica microspheres, 20-40 parts of organic solvent, 3-8 parts of nano-oxide and 10-20 parts of auxiliary agent. By disclosing a preparation method of a nano-constant temperature heat-insulating and sun-proof door and window, the heat-insulating and sun-proof door and window includes a frame, glass and a sealing strip, and the self-made nano-constant temperature heat-insulating material of the present invention is coated after assembly, thereby realizing a production line from raw materials to finished products.

The application relates to a breathable sunscreen fabric and a preparation method thereof, and belongs to the technical field of textile fabrics. The breathable sunscreen fabric comprises a plurality of fabric subunits and a convex unit. The plurality of fabric subunits are connected and arranged along a first direction, the plurality of fabric subunits are connected and arranged along a second direction, the convex unit comprises a first convex part and a second convex part, the first convex part and the second convex part both extend along a third direction, and the first direction, the second direction and the third direction intersect with each other. The breathable sunscreen fabric provided by the application has the properties of softness, comfort, breathability and sun protection, and can meet the requirements of various human body action stretching and wearing comfort performance of clothes.

The utility model discloses greening maintenance equipment which comprises a maintenance device. The maintenance device is composed of a sunscreen net and a supporting mechanism, the supporting mechanism is composed of an inserting rod, an adjusting mechanism, a lower clamping plate, a screw rod, an upper clamping plate and a nut, the upper end of the inserting rod is welded to the bottom end of the adjusting mechanism, the bottom end of the lower clamping plate is welded to the upper side of the adjusting mechanism, and the bottom end of the screw rod is welded to the bottom end of the lower clamping plate. The upper end of the screw penetrates through a through hole in the upper side of the sun screen, the nut is rotationally installed on the upper side of the screw through threads, and the upper clamping plate is welded to the bottom end of the nut. The supporting mechanism and the sunscreen net are installed and fixed by inserting the inserting rod at the bottom end of the supporting mechanism into the soil layer, the sunscreen net is used for sunscreen of newly-planted lawns and plants, and the supporting mechanism and the sunscreen net can be folded when not used and can be repeatedly used.

1. The name of this design product: Sunglasses (Spaceman). 2. Purpose of this design product: Sunglasses for outdoor sun protection. 3. The key design point of this product lies in the overall shape of the product. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. Name of the product in this design: Sunscreen Clothing (213). 2. Intended use of this design: for sun protection of the body, etc. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. The top view is shown in 3D diagrams 1 and 2, so the top view is omitted; the bottom view is an uncommon view, so the bottom view is omitted. 6. The mannequin in the design drawings is a supporting element and does not fall under the scope of the design for which protection is sought.

The utility model discloses ventilative sun protection sateen cloth relates to the technical field of fabric, and its technical scheme main points are: including outer layer and inner layer, and the outer layer and inner layer are fixed through the structure strip each other, and the outer layer includes first shading part and first ventilative part, and the inner layer includes second ventilative part and second shading part. First shading part can prevent the sunlight from passing through the outer layer, and the sunlight that partly passes through first ventilative part can be blocked by second shading part on the inner layer, thereby effectively prevent the possibility of the sunlight from passing through this sateen cloth, and the setting of first ventilative part and second ventilative part makes the air on both sides of sateen cloth can exchange, thereby guarantee the ventilative performance of this sateen cloth, and the structure strip that sets up along the inner layer height direction can guarantee the premise of stable connection of inner layer and outer layer, and does not tend to have too much influence on the bending of sateen cloth in horizontal direction, and polyester yarn has excellent sun protection performance, and can better guarantee the blocking ability of sun protection yarn to sunlight.

1. Name of the product in this design: Sun hat. 2. Purpose of this design: A hat for decoration, sun protection, and with open, breathable mesh on both sides. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The design for which protection is sought includes color.

1. Name of the design product: Sleep cover (Head and shoulder sun protection, mosquito prevention, warmth retention, cold protection 3). 2. Use of the design product: Sleep cover. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: 3D view of Design 1. 5. Design 1 is designated as the basic design.