44results about How to "Guaranteed coloring effect" patented technology

The invention discloses a simple and rapid dyeing device for a textile, and relates to the technical field of textile processing. The device comprises a box. A dyeing box is fixedly connected to one side of the inner wall of the box. The output shaft end of a first motor is fixedly connected with a first lead screw through a coupler, the surface of the first lead screw is in meshed connection witha sliding block, a fixing device is fixedly connected to one end of the sliding block through a supporting frame, a fixing plate is fixedly connected between the two opposite sides of the inner wallof the box, a third motor is fixedly connected to the top of the fixing plate, the output shaft end of the third motor is connected with a driving roller through belt transmission, a frame body is fixedly connected to the top of the box, a sliding plate is connected to the inner wall of the frame body in a sliding mode through a sliding rod, a pressing wheel is rotationally connected to the bottomof the sliding plate through a buffer device, and a drying device is fixedly connected to the inner wall of the box. The simple and rapid dyeing device for the textile solves the problems that the dye coloring time is long, and the textile is not convenient to dye, improves the machining efficiency and lowers the labor intensity.

The invention relates to a fingerprint imaging module group and a manufacturing method thereof. The method comprises that an image sensor is provided; a coloring layer is formed on the image sensor; and the coloring layer is patterned to form a coloring pattern layer, and the coloring pattern layer comprises openings out of which the image sensor is exposed. According to the invention, the coloring pattern layer arranged on the image sensor is used to color the fingerprint imaging module group, and the coloring pattern layer comprises the openings out of the which the image sensor is exposed. The reflection light reflected by fingers can directly pass the openings, the transmittance of the reflection light is improved, and the imaging effect of the optical fingerprint imaging module group is improved; and the reflection light is directly projected onto the sensor via the openings needless of passing the coloring pattern layer, and thus, the thickness of the coloring pattern layer can be increased to improve the coloring effect of the fingerprint image module group.

The embodiment of the invention provides a portable electronic product capable of eliminating combination bubbles, a touch screen for the same and a touch screen preparation method, and aims to solve the problem of combination bubbles between an ink layer and a panel in the prior art. The touch screen for the portable electronic product sequentially comprises a panel, an ink layer, a self-adhesive tape layer and a sensing layer from top to bottom, wherein the ink layer is arranged on the peripheral edge of the lower surface of the panel; the middle area of the lower surface of the panel is a visible area which is not coated with ink; the surfaces of the ink layer and the visible area are coated with an anti-bubble adhesive layer; the sensing layer is adhered to the anti-bubble adhesive layer through the self-adhesive tape layer. According to the touch screen for the portable electronic product, a height difference between the ink layer and the glass panel can be effectively eliminated to prevent the formation of the combination bubbles by virtue of the anti-bubble adhesive layer. Therefore, the touch screen is more favorably thinned, the thickness of the ink layer of the touch screen can be ensured, color effects of the panel of the touch screen can be ensured, and higher overall color uniformity can be achieved.

The invention discloses an aluminum profile electrolytic coloring method which comprises the coloring step and the washing step. After the coloring step of an aluminum profile is completed, the aluminum profile is transferred to the washing step through a crane, in addition, the traveling speed of the crane in the vertical direction is controlled to be 0.2-0.4 m/s, and the traveling speed of the crane in the horizontal direction is controlled to be 0.2-0.4 m/s. Meanwhile, the technological parameters of an electrolytic cell in the coloring step are controlled as below, the concentration of stannous mono-sulphate is 4-8 g/l, the concentration of nickel sulfate is 23-30 g/l, the concentration of sulfuric acid is 6-12 g/l, and the pH value is controlled to be 1-1.6. According to the electrolytic coloring method, the coloring function of residual cell liquid to the edge of the aluminum profile can be effectively restrained by adjusting the technological parameters of the electrolytic cell, and through the combination of controlling the transfer speed of the crane, the technical problem that the color of the edge of an aluminum profile product is too dark is solved while the electrolytic coloring effect is maintained.

The invention discloses an efficient coloring device for energy-saving building material hollowed-out plate manufacturing. The efficient coloring device comprises a supporting mechanism for supporting equipment, a moving mechanism, a clamping mechanism and a lifting mechanism, the moving mechanism is mounted on the supporting mechanism, the clamping mechanism is mounted above the supporting mechanism, the lifting mechanism is fixed at the rear part of the supporting mechanism, the device further comprises a coloring mechanism, a drying mechanism and a purifying mechanism, the coloring mechanism is arranged above the clamping mechanism, the drying mechanism is installed on one side of the coloring mechanism, and the purifying mechanism is installed on the other side of the coloring mechanism. According to the device, the coloring mechanism is arranged, the front portion and the rear portion of a hollowed-out plate are each provided with a first spray head and a second spray head, the two faces of the hollowed-out plate can be colored at the same time, efficiency is high, the hollowed-out plates of different sizes can be colored by increasing the number of detachable blocks, and the application range is widened.

The invention provides an aluminum silicate glass ion coloring agent. The ion coloring agent is prepared from 20wt%-95wt% of a copper salt, 0.5wt%-5wt% of a silver salt and the balance a potassium salt. Specifically, copper ions in the copper salt are Cu<+>. According to the technical scheme, the silver salt and the copper salt are mixed to serve as the ion coloring agent, due to the existence ofCu<+>, Ag<+> can acquire electrons more easily to be reduced into colloidal Ag0 for color development, and color development can be achieved without an oxidation atmosphere or a reduction atmosphere.And on the premise of ensuring the coloring effect, the use amount of the Ag salt is reduced, and the raw material cost in the coloring process is reduced. Cu<2+>, Cu<+> and Cu<0> also have differentcolor developments and are combined with Ag<0>, so that a color mixing effect can be achieved.

The invention relates to a mobile phone shell coloring and discharging all-in-one machine. The mobile phone shell coloring and discharging all-in-one machine comprises a machine frame, a distributioncontrol box, a conveying device, a coloring device, a picking and placing device and a material receiving mechanism. The material receiving mechanism comprises a material receiving base. A material receiving rotary motor is arranged on the material receiving base. The material receiving rotary motor is connected with a material receiving rotary square block. Four sets of material receiver mountingbases are arranged on the material receiving rotary square block. Material receivers are arranged on the material receiver mounting bases. Each material receiver comprises a material receiver main body; a material receiver clamping block which is in clamping fit with the edge of a product shell is arranged on the outer side of each material receiver main body; a receiver positioning insertion groove is formed in the side portion of the material receiver main body; and a camera hole insertion column is arranged in the middle of the material receiver main body. Through the specific material receiver structure on a material carrying device of the material receiving mechanism and in cooperation with the picking and placing device, mobile phone shells can be received and protected and thus areprevented from being damaged in the collection casting and conveying processes, meanwhile, the mobile phone shells can be detected, the position precision of a camera hole and a matching insertion block is ensured, and the subsequent yield is greatly increased.

The invention discloses single dose type air oxidation hair dye composition and an application thereof. The single dose type air oxidation hair dye composition comprises components in percentage by weight as follows: 5.0%-10.0% of an emulsifying agent, 3.0%-5.0% of a thickening agent, 2.0%-7.0% of oxidation dyes, 2.0%-5.0% of an alkaline agent, 1.0%-3.0% of hydroxyhydroquinone compounds, 1.0%-2.0% of a surface active agent, 0.05%-0.1% of a metal chelating agent, 2.0%-5.0% of an auxiliary penetrating agent, 0.1%-0.5% of other auxiliaries and the balance of water. The single dose type air oxidation hair dye composition is stable in system, fast to color, uniform and durable in dyeing effect and high in covering power; operation such as mixing of double doses and the like in a traditional method is avoided, and the use is convenient; and meanwhile, the composition is not required to be matched with hydrogen peroxide, so that adverse effects of scalp itching, pricking and the like are prevented, hair damage of the hair dye is reduced, and the safety is higher.

The invention relates to a preparation technology of a pearlescent pigment particle loaded by polycarbonate, and the particle is applied to a polycarbonate plate with a pearlescent effect and plays a role in endowing the polycarbonate plate with special effects of flickering, pearlescent and the like. The method is technically characterized by comprising the steps of adding polycarbonate into an organic solvent to prepare a solution, adding pearlescent pigment accounting for 0.1-400% of the weight of the polycarbonate, fully stirring, and adding a precipitator to separate out the pearlescent pigment coated with the polycarbonate. In the preparation of the polycarbonate plate with the pearlescent effect, prepared and mixed polycarbonate and auxiliaries are added into a single-screw extruder to be subjected to melt extrusion, 0.1-7 parts of polycarbonate coated pearlescent pigment is added from a side feeding part. Compared with a traditional method, the polycarbonate plate prepared by the method disclosed by the invention has excellent mechanical properties, high light transmittance and strong flickering and color-changing effects.

The invention discloses a universal white master batch and a preparation method thereof. The white master batch is prepared from the following raw materials in parts by weight: 30-35 parts of carrierresin, 20-25 parts of titanium dioxide, 1-3 parts of a dispersing agent, 2-5 parts of an antioxidant and 10-15 parts of desilicication powder. The white master batch is good in dispersity, the preparation method is simple and suitable for large-scale production, the desilicication powder is added into the preparation raw materials of the white master batch, and the porous structure on the surfaceof the desilicication powder has relatively high adsorption capacity on the titanium dioxide, so that the titanium dioxide is not prone to falling off, the coloring capacity of the white master batchis high, and the coloring effect is good and lasting; as fired diatomite is ground through a grinding wheel, it is guaranteed that the subsequently-prepared desilicication powder is finer, and accordingly the glossiness and coloring capacity of the white master batch are guaranteed; and a desilicication solution can be rapidly produced through a desilicication solution production device, and the production efficiency is high.

Disclosed is a roll coating process for PU paint, specifically comprising the following steps: (1) inspection and basic chamfering of a substrate; (2) sanding of the substrate; (3) roll coating of primary colored paint; (4) basic processing of bottom color drying; (5) roll coating of secondary colored paint; and (7) drying. The present invention relates to the technical field of decorative sheets.By roll coating test and inspection of a test board, the roll coating process for the PU paint effectively prevents chromatic aberration caused by shortage of tests; by means of roll coating of two colored paint, the dripping of a lot of atomized paint caused by spraying is prevented, the waste of the paint is reduced, the utilization rate of the paint is increased, the color precision after coating is improved, and the cost is indirectly reduced; and by means of inspection, chamfering and sanding of the substrate, the surface of the substrate is sufficiently prepared for roll coating and coloring, so that the subsequent roll coating and coloring effect is effectively guaranteed.

The invention discloses a proportioning scheme of a color ribbon colorant with good coloring performance. The colorant comprises 28-32% of cobalt dioxide, 6-9% of low-temperature high-boron frit, 6-12% of a dispersing agent, 10-20 of an ester compound, 25-40% of a solvent, 0.5-1% of an anti-foaming agent, 0.5-1% of a bactericide, 0.5-1% of a surfactant, 0.5-1% of a stabilizer, 3-15% of a viscositymodifier, 0.5-1% of a humectant, 0.5-1% of a coloring agent, and 0.5-1% of a plant essence. The coloring agent is added to improve the coloring performance of a colorant solution, the viscosity modifier is added to improve the viscosity of the colorant solution, and the anti-foaming agent is added to eliminate micro-bubbles of the colorant solution, so that the coloring of the colorant is balanced. The plant essence is added, so that a color ribbon colored by the colorant carries the aroma. The bactericide and the humectant are added, so that the storage time of a ribbon color colorant product can be prolonged.