40 results about "Flash powder" patented technology

The invention relates to environment-friendly colorized flash hot-melt adhesive, which comprises main body resin, tackifying resin, a diluent agent, flash powder, pigment and solvent, wherein the main body resin is selected from one sort or a plurality of sorts of ethylene-vinyl acetate copolymer EVA, ethylene-butyl acrylate copolymer EMA, ethylene-acrylic acid copolymer EAA, ethylene-ethyl acrylic acid copolymer EEA, styrene-isoprene copolymer SIS, styrene-butadiene copolymer SBS and amorphous alpha-olefin polymer APAO; and the tackifying resin is selected from one sort or a plurality of sorts of rosin, polymerized rosin, 145 resin, 138 resin, terpene resin, petroleum resin or hydrogenant petroleum resin. The environment-friendly colorized flash hot-melt adhesive adopts the nontoxic flash powder which has excellent suspension property and is cheap, environment-friendly, unprecipitated and easy to be dispersed evenly as filler; moreover, the usage amount of the tackifying resin is increased, thereby substantially reducing product cost and improving product bonding strength and performance.

The flash powder paint consists of resin and curing leveling system 60-80 wt%, pigment 0-20 wt%, stuffing 0-30 wt%, deairing agent 0.2-0.4 wt%, flash pigment 0.1-5 wt%, directional assistant 0-0.2 wt%, and powder flowing promoter 0.1-0.2 wt%. It is prepared through the technological process including high speed mixing the first-mentioned four kinds of material, fusing and extruding, tabletting and crushing, grinding into powder and sieving, mixing the sieved powder with the last three kinds of material, and sieving.

The invention discloses a high decorative acrylic flashing paint. The high decorative acrylic flashing paint comprises the following raw materials in parts by weight: 5.5-6.5 parts of flashing powder, 55-60 parts of acrylic resin, 1.5-2 parts of anti-settling agent, 0.08-0.12 part of promoter, 0.1 part of additive, 15-20 parts of colorant, 4-5 parts of 18% cellulose butyl acetate solution and 12-17 parts of solvent. The preparation method of the high decorative acrylic flashing paint comprises the following steps: soaking aluminum powder with the solvent, and stirring and mixing; then evenly stirring the acrylic resin, cellulose and solvent in a container, adding the anti-settling agent and promoter at rotation speed of 600-900rpm, stirring to ensure that the fineness is less than 15mu m, and adding the additive; and then adding the soaked aluminum powder in a container under stirring, then adding the colorant to stir evenly, and toning. Only a flashing paint layer is sprayed on the surface of a part, thus the flashing and beautiful effects of the metallic paint can be realized, the glossiness reaches above 80 and the flashing paint is first used for the part.

The invention discloses an elastic non-woven fabric. The non-woven fabric is formed by mutually interweaving warps and wefts, wherein the warps and the wefts are made of 10 to 65 weight percent of jute fibers and 35 to 90 weight percent of blend fibers; 0.01 to 3 weight percent of polymer composition is coated on the surface of the non-woven fabric made of the warps and the wefts, the polymer composition comprises elastomer, and the elastomer is a block copolymer; and laser flash powder is adhered on the surface of the non-woven fabric coated with the polymer composition. Through the above mode, the non-woven fabric has flexibility and longitudinal and transverse strength; the surface of the non-woven fabric is provided with the polymer composition, so that the fold recovery function and the elasticity of the non-woven fabric are improved; and through the laser flash powder, the non-woven fabric is colorful and luxuriant and has wide application.

The invention discloses a flash scratchproof protection film, which comprises a scratchproof layer protection film PET (polyethylene terephthalate) substrate, a protection film glue layer, a scratchproof layer, a composite main film PET substrate, an installing glue layer and an installing flue protection film PET substrate, wherein at least one of scratchproof layer, the composite main film PET substrate and the installing glue layer contains flash powder, or a color transparent material or a mixture containing the flash powder and the color transparent material. According to the protection film, because at least one of the scratchproof layer, the composite main film PET substrate or the installing flue layer is the flash layer or the color transparent layer or the color flash layer, the whole protection film has the characteristics of multiple colors and flashing, transparent brightness, strong fashion sense and the like; the flash scratchproof protection film can be widely used for various liquid crystal displays or automobile protection films and satisfies fashion pursuing trends of young people; and a preparation method of the flash scratchproof protection film is simple and easy to operate and is suitable for industrial production.

The invention discloses an injection molding material, a preparation method thereof, and an injection molding product thereby. The injection material comprises metallic flashing powder and injection molding granules at the weight ratio of 1-5:100. With technical schemes of the invention and based on the prior injection molding technologies, the metallic flashing powder is added into the injection molding granules, so that the injection molding product prepared by the injection molding material has similar or even better effects of metallic flashing powder spraying. The product prepared by the injection molding material of the invention is finished by direct injection molding, so that compared with secondary processing of spraying, the product is prepared more efficiently and the qualified rate of the product is higher; and color and transparency are blended, so that the product prepared by the injection molding material achieves different light transmission effects.

The invention provides a color-changing flashing interior wall decorative coating. The decorative coating is prepared from, by mass, 30-50 parts of styrene-acrylic emulsion, 2-5 parts of film formingaid, 0.1-0.5 part of defoaming agent, 0.5-1 part of thickening agent, 5-8 parts of nano-titania, 3-5 parts of photochromic fluorescent pigment, 2-3 parts of flashing powder, 1-2 parts of dispersing agent, 1-2 parts of flatting agent, 1-2 parts of wetting agent, 5-8 parts of nano-sized tourmaline powder and 5-15 parts of water. The photochromic fluorescent pigment is obtained by roasting a mixtureof rare earth oxide, boric acid and lithium carbonate, and the particle size of the photochromic fluorescent pigment is 50-100 nm. By adding a nano-composite, color-changing filler and flashing fillerto the coating, a coating layer is environmentally friendly and capable of displaying different colors under different illumination conditions.

The invention discloses a spraying process of flash powder, which sequentially comprises the following steps: A, carrying out primary spraying; B, sticking the flash powder; C, shaking off; D, keeping standing; E, carrying out secondary spraying; F, carrying out primary baking; G, carrying out tertiary spraying; and H, carrying out secondary baking. The spraying process of the invention has the advantages of effectively improving the adhesion efficiency of the flash powder, improving the surface uniformity of the product, saving the dosage of the flash powder, achieving no waste and effectively saving cost, thus the flash layer on the surface of the product is firm and not easy to drop off; and the flash powder does not need to be sprayed on the surface of the product through a spray gun, thus avoiding clogging a nozzle.

The invention discloses a fluorescent adhesive for COB encapsulation of an LED. The fluorescent adhesive is formed by mixing the following components in parts: 80-100 parts of allochroic silicagel, 50-60 parts of waterproof silicagel, 3-5 parts of rare earth long-acting noctilucent powder, 2-3 parts of reflecting powder, 2-3 parts of colorful flash powder, 1-3 parts of aluminium paste, 3-5 parts of resin diamond, 10-15 parts of blue fluorescent powder and 10-12 parts of yellow fluorescent powder. As the materials, such as the noctilucent powder and the reflecting powder, are added into the fluorescent adhesive for COB encapsulation of the LED, the spatial chroma uniformity of the LED is great, and the color rendering of the LED is effectively improved. The fluorescent adhesive is particularly suitable for vehicle lamps and can reduce the difference between the scene seen by a driver and the actual object state, so that the driving safety is improved.

A flash powder formulation for use in flash grenades that produces reduced smoke containing from about 10 percent by weight to about 60 percent by weight of zirconium hydride, from about 40 percent by weight to about 90 percent by weight CAN, and from zero percent by weight to about 5 percent by weight of a binder material.

The invention discloses a high-glossiness paint. The high-glossiness paint is characterized by comprising the following raw materials in parts by mass: 40-47 parts of solvent, 17-22 parts of epoxy resin, 12-16 parts of alumina, 3-5 parts of glass fibers, 3-7 parts of flash powder, 4-6 parts of paraffin, 2-5 parts of zinc sulfate, 2.5-4 parts of thickening agent, 1.5-2.5 parts of brightening agent,2-3 parts of paraffin, and 3-5 parts of anti-precipitating agent. The high-glossiness paint is simple in formula, high in glossiness, high in hardness, quick to dry, free from irritating odor, free from influence on human body, high in safety, high in adhesion, and high in resistance to acid, alkali and water, and meets demands of people.

The invention discloses a novel environment-friendly alloy catalytic liquid and a preparation method thereof and belongs to the technical field of alloy catalytic liquid. The catalytic liquid is mainly prepared from the following raw materials in percentage by weight: 1 to 8 percent of nickel sulfate, 1 to 8 percent of sodium hypophosphite, 0.2 to 2 percent of sodium citrate, 0.2 to 2 percent of 2-hydracrylic acid, 0.5 to 3 percent of acetic acid, 0.5 to 5 percent of sodium acetate, 0.06 to 0.5 percent of hydrazine sulfate, 0.0001 to 0.0005 percent of sulfur flash powder, 2 to 12 percent of ammonia water, 0.5 to 3 percent of sulfuric acid and 55 to 90 percent of water. The method comprises the following steps: (1) weighing all raw materials; (2) sequentially and uniformly stirring all raw materials at normal temperature to obtain a semi-finished product of mixed liquid; (3) regulating the PH value to be 4.5-5.2 and uniformly stirring to obtain the catalytic liquid. The invention aims to provide the novel environment-friendly alloy catalytic liquid which is reasonable in formula, high in catalyzing speed, stable in quality and high in cyclic utilization rate; the novel environment-friendly alloy catalytic liquid is used for replacing electroplating.

The present invention relates to the preparation process of one kind of high brightness color light accumulating phosphor. The high brightness color light accumulating phosphor consists of phosphor and light accumulating and emitting powder. The preparation process includes preparing fluorescent solvent, adding the light accumulating and emitting powder, drying in air, grinding and other steps. The high brightness color light accumulating phosphor has light color depending on the phosphor, and may have one, two and three kinds of color. During the preparation, flash powder and transparent color slurry may be added. The solvent thinner is used to make the preparation process simple and practical, and make the phosphor and the light accumulating and emitting powder well combined, raise the color of the material and raise the combination of the material with silica gel, organic glass or plastic.

The invention relates to a mobile phone fitting part and a processing process thereof, particularly to a color changing noctilucent mobile phone protection sleeve and a processing process thereof. The color changing noctilucent mobile phone protection sleeve comprises a silica gel mobile phone sleeve body provided with a mobile phone accommodation cavity, wherein the surface of the silica gel mobile phone sleeve body is sprayed with a mixed color changing layer, the mixed color changing layer is sprayed with a flash powder layer, the surface of the flash powder layer is sprayed with an UV curable varnish layer, the mixed color changing layer is formed by mixing 20-40% by mass of phosphor, 10-20% by mass of color changing powder and 40-60% by mass of UV curable varnish, and the flash powder layer is a 80-160 mesh pearl powder layer. According to the present invention, the color changing noctilucent mobile phone protection sleeve can simultaneously achieve the functions of color chaging and noctilucence, can be changed into different colors in the case of illumination and temperature changing, and can emit light in the dark, such that the visual effect requirement of people can be met, and the user can conveniently find the mobile phone in the dark.

The invention discloses a flashing powder coating containing a pigment scarlet. The flashing powder coating is characterized by comprising the following components in parts by weight: 28-30 parts of bisphenol-A epoxy resin, 28-30 parts of saturated polyester resin, 25-28 parts of precipitated barium sulphate, 1-1.2 parts of a leveling defoamer, 0.5-1 part of stearic acid, 7-9 parts of titanium dioxide, 0.5-1 part of carbon black and 3-4 parts of pigment scarlet; and the flashing powder coating is prepared through mixing various components, carrying out melting, extruding and cold pressing to form sheets, crushing and grinding the sheets into powder, sieving the powder and then mixing with aluminite powder of which the particle sizes are 30-50mm. The flashing powder coating prepared by adopting the formula and the process has the characteristic of being stable and persistent in flashing effect.

The invention discloses an acrylic board, which comprises an acrylic base plate, an acrylic upper cover plate and an acrylic lower bottom plate. The acrylic base plate is of an H-shaped structure, anda decorative cavity is formed between the acrylic base plate and the acrylic upper cover plate; a gypsum board layer, a deadening felt layer, a sound-absorbing sponge layer and a glass fiber layer are sequentially arranged between the acrylic base plate and the acrylic lower bottom plate from top to bottom; heat dissipating holes are formed in the acrylic base plate, the acrylic upper cover plateand the acrylic lower bottom plate correspondingly; a heat-resisting layer is arranged on the outer side face of a cuboid defined by the acrylic base plate, the acrylic upper cover plate and the acrylic lower bottom plate; and an image-text layer is arranged in the decorative cavity, flashing powder is arranged in the decorative cavity, and the heat-resisting layer is formed through spraying. Thestructure is compact, the design is reasonable, the functions of deadening and heat resistance are further achieved, and practicability is high.

The invention discloses glitter powder with a color changed with an angle. The glitter powder includes the following components in parts by weight: 2 to 3 parts of epoxy resin A glue, 2 to 3 parts ofepoxy resin B glue, 12 to 16 parts of color changing powder, 4 to 6 parts of an organic oligomer, 11 to 17 parts of tetraethoxysilane, 2 to 5 parts of ethylene glycol ethyl ether, 16 to 24 parts of polycarbosilane, 8 to 12 parts of a nano oxide filler, 1 to 3 parts of silicon dioxide, 13 to 15 parts of flashing powder, 9 to 10 parts of a levelling agent, 15 to 18 parts of tetrahydrofuran, 10 to 12parts of xylene, 0.5 to 0.7 part of sodium hexametaphosphate, 0.8 to 1 part of phthalocyanine blue and 3 to 6 parts of n-butanol. The coating efficiency and effect are improved by the preparation provided by the invention, and the color changing and flashing effects of the glitter powder produced by the method can be improved; and equipment has the beneficial effects of a simple structure, low preparation costs and convenient use.

Breakfast powder nourishing and protecting the stomach is disclosed. The breakfast powder includes 10-20 parts of millet powder, 5-15 parts of coix seed powder, 4-8 parts of oat powder, 1-2 parts of freshwater clam flash powder, 1-2 parts of chicken powder, 6-10 parts of peanut powder, 2-4 parts of walnut powder, 3-5 parts of common yam rhizome, 3-5 parts of milk powder, 3-5 parts of spinach powder, 2-4 parts of tremella fuciformis powder and 2-4 parts of barbary wolfberry fruit powder. The breakfast powder is reasonable in ratio, balanced in nutrition, convenient and rapid, has effects of nourishing yin, improving eyesight, and warming and nourishing the stomach, and can adjust stomach and intestine functions and increase motive power of the stomach after long-term application.

The utility model relates to a simulated grenade without steel ball used for training, comprising a rubber or plastic simulated grenade case, a safety plate and a safety pin with pulling ring, an accommodation hole arranged on the middle of the grenade case for penetrating bottom surface, an explosive device with a firing lanyard arranged in the accommodation hole. The explosive device comprises an outer cartridge without explosive powder bottom plates at the upper and lower ends, a plurality of flash powder, igniting powder, deferring detonator and explosive powder with safety dose arranged in the space between the upper and lower bottom plates. The flash powder is connected with one end of the firing lanyard coated with friction composition, and the safety plate is connected with the other end passing through the upper end and the grenade case. The sealing glue is arranged on the bottom port of the accommodation hole of the grenade case. The utility model has the advantages that the appearance of the simulated grenade is similar to the actual grenade, the actuating mechanism and explosive device can realize the simulated smog and sound, the explosive device is safety without lethality, the verisimilar training can be guaranteed; the simulated grenade is safe with simple structure, can avoid casualty accident, reach the training effectiveness of live ammunition, decrease the consumption material and reduce the training costs.