160results about How to "Protect appearance" patented technology

A hydrophobic self cleaning coating composition that can be applied by conventional methods such as by spraying the composition onto a surface forming creating a wet and dry dirt repellent coating on the surface. The coating utilizes hydrophobic nanoparticles of fumed silica and/or titania in a solvent which evaporates at ambient temperature. The coating solves the problem of poor resistance to UV light, opaque appearance, and/or abrasion found in previous coatings of similar nature. Virtually transparent coating are produced as compared to conventional coatings of comparable hydrophobicity which are typically white or opaque. The coating can be applied by a single and easy spraying method and the super hydrophobic property can be achieved by drying the film by evaporation of the solvent at ambient temperature for 5 to 10 minutes. Embodiments of the hydrophobic self-cleaning coating composition can be produced resulting in a clear coating or in some cases a translucent dirt repellant film or coating on painted material, plastic, metal, glass, ceramic, fiberglass or a polymer substrate. One preferred coating composition utilizing an effective amount of a treated fumed silica in a solvent forms a coated surface providing a contact angle of at least 165 degrees as compared to water having a contact angle of from 10 to 15 degrees on a noncoated surface. The self-cleaning coating composition imparts a degree of hydrophobicity to a surface so that the treated surface will have a tilt angle of sliding of less than 2 degrees as compared to water on a noncoated surface having a tilt angle of sliding of 90 degrees or higher.

A super hydrophobic self cleaning coating composition that can be applied by conventional methods such as by spraying the composition onto a surface creating a wet and dry dirt repellent coating on the surface. The super hydrophobic self cleaning coatings are used on exterior automotive and boat surfaces, and in many other applications, to produce a self cleaning surface, reduce adherence of dirt and contaminants to a treated surface, and reduce drag in some applications providing an energy savings. The coating utilizes a blend of organic and/or inorganic polymers with hydrophobic nanoparticles of fumed silica and/or titania in a volatile solvent which evaporates at ambient temperature. The coating solves the problem of poor resistance to UV light, opaque appearance, and/or some abrasion resistance not found in previous coatings of similar nature. A preferred coating has good resistance to UV light and some resistance to abrasion. Clear, nearly transparent and translucent coatings are produced as compared to conventional coatings of comparable hydrophobicity which are typically white or opaque. The coating can be applied by a single and easy spraying method and the super hydrophobic property can be achieved by drying the film by evaporation of the solvent at ambient temperature for 5 to 10 minutes. Embodiments of the super hydrophobic self-cleaning coating composition result in a clear coating or in some cases a translucent dirt repellant film for coating on painted material, plastic, metal, glass, ceramic, fiberglass or a polymer substrate. The coating utilizes a blend of organic and/or inorganic polymers with hydrophobic nanoparticles of fumed silica and/or titania in a volatile solvent. At least one preferred coating composition comprising an effective amount of a treated fumed silica in a solvent resulting in a coated surface providing a contact angle of at least 165 degrees as compared to water having a contact angle of from 10 to 15 degrees on a noncoated surface. The composition imparts a degree of hydrophobicity to a surface so that the surface will have a tilt angle of sliding of less than 2 degrees as compared to water on a noncoated surface having a tilt angle of sliding of 90 degrees or higher. The coating composition is removed by washing with a detergent or applying pressure to the coating wiping same from the treated surface. Exposure to water in the form of rain or snow does not remove the coating composition.

The invention discloses impact resisting weather-proof polypropylene and a preparation method thereof. The impact resisting weather-proof polypropylene comprises the following components in percentage by weight: 55-78 percent of polypropylene, 5-15 percent of polyethylene, 15-30 percent of filler, 0.2-1.0 percent of antioxygen, 0.2-1.0 percent of light stabilizer and 0.2-1.0 percent of coupling agent. The obtained polypropylene material has excellent liquidity as well as excellent impact performance and weather resistance.

A device for opening-closing jaw guard of a helmet is disclosed. The device has a hinge means 400 comprising fixed plates 410 which are fixed on both the left and right sides of the helmet body 1 and each of which has a long hole 411, operating plates 420 which are fixed on the inside of the left and right extending portions 4a of the jaw guard 4 and each of which has an arc-shaped internal gear 421, a planetary gear 430 which is engaged with the internal gear 421 of the operating plate 420, and has a protuberance 431 formed on either side, and a cutaway portion 432 formed on the outer circumference; and a pivoting lever 440 which has a shaft protuberance 441 of front end inserted into the cutaway portion 432 of the planetary gear 430 and a penetration hole 442 of rear end inserted into the main boss 423 of the operating plate 420.

The invention relates to a full-automatic stone-like brick making machine and a brick making method. The stone-like brick making machine comprises a center seat and a rotary disc, a plurality of moldpositions are uniformly distributed on the rotary disc in the circumferential direction, a vibration box body is fixedly mounted at each mold position through a rubber cushion block, a vibration motoris mounted on the bottom of each vibration box body and is hidden in the vibration box body, lifting oil cylinders are respectively mounted on two symmetrical sides of each vibration box body, and apiston rod of each lifting oil cylinder is connected with a connecting block; and a fabric distributing machine, a vibrating press, a prepressing machine, a main press unit and a demolding and brick discharging unit are sequentially arranged at each mold position correspondingly in the rotating direction of the rotary disc, and 0-2 transition positions are reserved between the vibrating press andthe prepressing machine. According to the invention, brick making processes are innovatively separated and arranged into an annular layout, the occupied area is small, the various processes can act simultaneously, the production period is shortened, the surface of a surface layer is compact, the requirement on raw materials is reduced, produced bricks can be maintained in a maintenance kiln or ina manner of standing and drying in the shade, the production period can be greatly shortened, and the energy consumption is reduced.

The invention discloses a heat-reflecting thermal insulation coating which is characterized by comprising the following ingredients by weight: 15 to 30 parts of epoxy resin, 10 to 40 parts of a filler, 0.1 to 7 parts of an additive and 1 to 15 parts of a curing agent. The heat-reflecting thermal insulation coating is a novel material changing the conventional thermal insulation manner, not only is anti-corrosion, but also can effectively insulate an object from sunlight infrared radiation heat under the condition that the coating is only 1 mm thick, and has the advantages that the temperature difference between the wall of a tank and a liquid in the tank can be 7 to 12 DEG C, and the temperature of the storage tank can be further lowered by 3 to 8 degrees compared with the condition that the storage tank is treated according to the conventional water spraying method.

The invention discloses a derrick arrangement of tools for replacing a steel arch bridge suspender and a replacing method of replacing the steel arch bridge suspender. The derrick arrangement of tools for replacing the steel arch bridge comprises limit devices arranged symmetrically on two sides of the suspender, steel wire ropes, an intermediate converting device, a steel strand and a pocket lifting device fixedly arranged below a crossbeam of the suspender. The limit devices comprises horizontal limit devices and vertical limit devices, wherein the horizontal limit devices are arranged on an arc face of the top portion of an arch ring, and the vertical limit devices are arranged at two sides of the arch ring. Rubber cushions are laid between the horizontal limit devices and the top face of the arch ring, and the steel wire ropes are wound on the arch ring and are fixed by the limit devices. Two ends of the steel wire ropes are connected with the intermediate converting device, the other end of the intermediate converting device is connected with the upper end of the steel strand, and the lower end of the steel strand is connected with the pocket lifting device. The bottom portion of the pocket lifting device is connected with a lifting jack used for tensioning the steel strand. The derrick arrangement of tools for replacing the steel arch bridge is used for the method of replacing the steel arch suspender. The derrick arrangement of tools for replacing the steel arch bridge and the method of replacing the steel arch bridge have the advantages of being good in applicability, simple in structure, convenient to operate, space-saving, safe, reliable and economical, and good in application prospects.

Lighting systems that provide improvements in various aspects are contemplated. In one aspect, light fixtures can comprise at least one of an occupancy sensor, a constant current module, an external power supply, a plurality of lighting elements mounted on a heat sink, a sealing mechanism, and top and bottom housings having tabs to removably couple with one another. In another aspect, a disconnect comprising a plug and socket housing is contemplated.

A capacitor includes a body, first and second external electrodes, and first and second auxiliary external electrodes. The body includes first and second internal electrodes each having first and second lead portions exposed to one surface of the body. The first and second external electrodes are disposed on the one surface of the body and electrically connected to the first and second internal electrodes, respectively. The first and second auxiliary external electrodes are electrically connected to the first and second external electrodes, respectively, and cover portions of surfaces of the body connected to the one surface of the body.

The invention discloses a forming mechanism of a brick press. The forming mechanism comprises a spreading mechanism for spreading raw materials, a prepressing mechanism for prepressing the raw materials, a main pressing mechanism for mainly pressing the raw materials, a demolding mechanism for demolding formed bricks, and a main bearing frame for bearing the spreading mechanism, the prepressing mechanism, the main pressing mechanism and the demolding mechanism. After the structure is adopted, compared with the prior art, the forming mechanism is provided with a brick making forming mold, the brick making forming mold sequentially passes through the spreading mechanism, the prepressing mechanism, the main pressing mechanism and the demolding mechanism, and the raw materials in the mold arepressed and formed in multiple processes. The forming mechanism is provided with the various processing mechanism, function types are rich, the raw materials in the mold can be spread, prepressed, mainly pressed, demolded and the like, the processing flow is finer, and therefore the forming quality of the bricks is improved.

A car door structure comprises a door inner panel 11, an interior door trim 12 and a noise insulation sheet 20. The interior door trim 12 is installed in the interior side of the door inner panel 11. The noise insulation sheet 20 is provided between the door inner panel 11 and the door trim 12, where it is hung down from the upper side to the lower side of the door inner panel like a curtain. The noise insulation sheet 20 is fixed to either the door inner panel 11 or the door trim 12. The noise insulation sheet 20 is provided at about an upper half or a lower half of the door inner panel 11, or it is provided at a central part of the door inner panel 11 while dividing approximately into three sections in a vertical direction or a horizontal direction.

The invention relates to a longitudinal and transverse conversion collector for a strip cigarette. A geneva wheel is fixed on a transmission shaft; the transmission shaft is installed on a bearing seat through a bearing; the bearing seat is fixed on a stand; one end of the geneva wheel with provided with a baffle; the baffle is installed on the stand; a gap is reserved between the baffle and the geneva wheel; a driven wheel is fixed on the transmission shaft and connected with a driving wheel through a transmission belt; the driving wheel is fixed on an output shaft of a power execution mechanism; and the power execution mechanism is installed on the stand and drives the transmission shaft to rotate through the driving wheel, the transmission shaft and the driven wheel and then drives the geneva wheel to rotate. The longitudinal and transverse conversion collector has the characteristics of quick action, low cost, high efficiency and capability of automatically converting longitudinal and horizontal directions and the like. As an automatic direction-regulating and collecting technology is used, the problems of collecting and sending strip cigarette package are solved, the strip cigarette conveying and packaging efficiencies are improved, the appearance quality of the strip cigarette is protected, the longitudinal and transverse conversions of the strip cigarette are ensured to be synchronous, the quick collecting of strip cigarette conveying is realized, and the longitudinal and transverse conversion collector is an ideal matching device for strip cigarette conveying and packaging.

The invention discloses a disc rotary type brick press, which comprises a turntable and a plurality of molds arranged on the turntable, wherein the brick press further comprises a controller, a rotarydrive mechanism of driving the turntable, a material spreading mechanism for spreading raw materials, a pre-pressing mechanism for pre-pressing the raw materials, a main pressing mechanism for pressing the raw materials mainly, a demolding mechanism for demolding formed bricks, a main shaft mechanism at the center of the turntable, and a main bearing frame for bearing the material spreading mechanism, the pre-pressing, the main pressing mechanism and the demolding mechanism. After adopting the above structure, compared with the prior art, the brick press drives the turntable for intermittentcircular rotation through the rotary drive mechanism, the mold on the drive turntable completes the pressing and molding of the raw materials by the raw material feeding device, the material spreadingmechanism, the pre-pressing mechanism, the main pressing mechanism and the demolding mechanism successively, the automatic mechanical production of bricks is realized, and the production efficiency and production are improved greatly.

The invention discloses a nutrient jelly containing microalgae DHA (Docosahexaenoic Acid) and a preparation method thereof. The nutrient jelly comprises the following components of 0.002-0.0105 percent of the microalgae DHA, 0.20-0.50 percent of hydrophilic colloid, 10.0-15.0 percent of sweetening agent, 0.25-0.50 percent of acidity regulator, 0.02-0.05 percent of preservative, 0.005-0.012 percent of antioxidant and 0.1-0.3 percent of flavor composition. The preparation method disclosed by the invention comprises the following steps of: uniformly mixing the sweetening agent, the hydrophilic colloid and the preservative, then adding the mixer in water and uniformly stirring; heating the mixer until the hydrophilic colloid is completely dissolved; reducing the temperature to be 75-85DEG C; adding microalgae DHA powder, the antioxidant and the acidity regulator; adding to a certain weight with water; filling, sealing, sterilizing, fishing, leaching and cooling the mixer; and after the mixer is qualified by the inspection, obtaining the nutrient jelly containing the microalgae DHA. The nutrient jelly obtained by improving the formula and the preparation process retains original mouthfeeling within the guarantee period without adverse off flavor; and the microalgae DHA has favorable stability within the guarantee period of the jelly without influencing the mouthfeeling and the flavor of the jelly.

The invention provides a complete denture tooth arrangement training demonstration model. The complete denture tooth arrangement training demonstration model includes an occlusal plane plate, an upper and lower mandibular model, complete artificial teeth and telescopic universal joints; the alveolar crests of the upper and lower mandibular model are provided with horseshoe-shaped grooves; the openings of the horseshoe-shaped grooves are located at two sides of the rear end of the upper and lower mandibular model; connection screws of which the directions are consistent with the directions of the long axes of the teeth are arranged in the complete artificial teeth; one end of each telescopic universal joint is a spherical connection end which is connected with a corresponding horseshoe-shaped groove, and the other end of the telescopic universal joint is provided with a matching end which is connected with a corresponding connection screw; telescopic components are arranged between the spherical connection ends and the matching ends; and a filler is arranged between the horseshoe-shaped grooves and the spherical connection ends. The complete denture tooth arrangement training demonstration model provided by the technical schemes of the invention is applicable to the dental restoration of complete denture artificial teeth. The complete denture tooth arrangement training demonstration model has the advantages of simple structure, portable convenience, flexible operation, easiness in manufacture and low production cost.

The invention relates to the technical field of robot transport, and discloses a robot transport protection shell with the vibration reduction function. The robot transport protection shell comprisesan outer protection shell; an inner protection shell is arranged in the outer protection shell, and an anti-abrasion shell is fixedly installed in the inner protection shell; and the two sides, the front face, the back face and the bottom of the interior of the anti-abrasion shell are all provided with buffering inner cavities. According to the robot transport protection shell with the vibration reduction function, horizontal shaking of the inner protection shell can be prevented through the mode including buffering springs, limiting plates and connecting rods, and horizontal impact force generated by vibration is effectively relieved; through the inner protection shell and a buffering device cooperate for usage, the inner protection shell is effectively prevented from shaking up and down,and vertical impact force generated by vibration is effectively relieved; and through the mode, the horizontal impact force and the vertical impact force are effectively relieved, damage of inner parts of a robot is effectively prevented, and the robot is effectively protected.

The invention discloses a reshaping mechanism for a cylinderical workpiece mounted to a pressing machine. The reshaping mechanism comprises a female die component and a male die component, the female die component comprises a base and an outer sleeve fixed to the upper portion of the base, an axial inverted conical through hole matching with an inner sleeve with the outer surface in the shape of an inverted cone is processed in the middle of the outer sleeve, an axial cylindrical through hole is processed in the middle of the inner sleeve, and a stripping plate is mounted on the lower portion of the axial through hole in the middle of the inner sleeve. The inner sleeve is axially cut into four equant components, a plurality of corresponding holes are processed among the side end faces of the equant components, and compression springs are mounted among the corresponding holes. The male die component comprises a fixed sleeve fixed with a slider of the pressing machine, a push rod capable of moving up and down is mounted in the middle of the fixed sleeve, a pressing plate is fixed at the lower end of the push rod, a pressure spring is mounted on the push rod between the pressing plate and the fixed sleeve, the pressing plate moves downwards along with the slider to press the workpiece into the inner sleeve, and the fixed sleeve moves downwards along with the slider to enable the inner sleeve to move downwards. The reshaping mechanism can well protect the appearance of the workpiece and a reshaping female die and is high in reshaping efficiency.

A car door structure, which includes a door inner protection panel 11 , an inner door lining 12 and a sound insulation board 20 . The inner door liner 12 is installed inside the door inner panel 11 . The sound insulation panel 20 is provided between the door inner panel 11 and the door liner 12 , wherein the sound insulation panel hangs like a door curtain from the upper side of the door inner panel to the lower side thereof. The sound insulation panel 20 is fixed to both the door inner panel 11 and the door liner 12 . The sound insulation panel 20 is arranged on the upper half or the lower half of the door inner panel 11, or when the door inner panel 11 is divided into three parts in the vertical or horizontal direction, it is arranged on the door inner panel Middle part of 11.

The invention relates to inorganic coating preparation technologies, and aims at providing a preparation method for high-hardness water paint applied to a vacuum-cup surface. The method comprises uniformly mixing aqueous silica sol, a pigment, whisker silicon and nanometer aluminium oxide under stirring condition, and grinding to obtain an aqueous oxide slurry, adjusting the pH value to be 2.5-4 by using an acid, and mixing the slurry with an alkyl siloxane for reaction with stirring, so as to obtain the vacuum-cup surface high-hardness water paint. In the raw materials, nanometer inorganics are taken as the main raw materials, and a sol-gel nanometer composite technology is employed for preparing the aqueous nanometer inorganic paint applied to vacuum-cup surfaces. After the coating is subjected to 160 DEG C heat treatment, the pencil hardness can reach up to 9H, the coating wearing phenomenon during usage is effectively avoided, and the vacuum cup appearance is protected to a maximum degree. Also, the paint is fully aqueous, does not discharge VOC during coating production, and is green and friendly to environment.