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44results about How to "Guaranteed coloring effect" patented technology
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Method for making grass cloth into support of Chinese painting and calligraphy
InactiveCN101249772AEasy to storeEasy to frameOther artistic work equipmentsLiquid/gas/vapor textile treatmentColor effectFiber
The invention discloses a method of preparing carriers of the Chinese calligraphy and painting with grass cloth as the material, including steps of immersing, squeezing, dewatering, drying, softening and waxing. The water content and the pulp content of the grass cloth can be well controlled through these steps to densify the grass cloth fiber and flatten the surface. The invention makes a full use of the basic characters of the grass cloth that is non-perishable and convenient for a long-term preservation. In addition, when being attached to the grass cloth, the Chinese calligraphy and painting are unique owing to the special texture effect of the grass cloth and thereby forming a natural anti-fake mark which the grass cloth is incomparable with rice paper and thin silk. Moreover, the method of the invention controls the water content and the pulp content to some extent so as to better guarantee the ink rhyme and color effects; the treatment on the grass cloth including rolling, softening and waxing further facilitates painting and mounting and improves the color and ink fixing.
Owner:内江职业技术学院
Three-dimensional printing apparatus
ActiveCN105415683AReasonable structureHigh degree of freedom of adjustmentAdditive manufacturing apparatusEngineeringCylinder block
The invention discloses a three-dimensional printing apparatus. The three-dimensional printing apparatus comprises a main frame, a discharge printing head and a forming printing bedplate located within the main frame, and further comprises a printing head displacement adjusting mechanism for driving the discharge printing head to move so as to change the position of the discharge printing head; the discharge printing head is provided with a printing head feed end for inputting printing raw materials; a discharge channel communicating with the printing head feed end is arranged in the discharge printing head; a bedplate adjusting cylinder is arranged blow the forming printing bedplate, and comprises a cylinder block, a piston in sliding fit with the cylinder block, and a piston rod connected with the piston; the piston rod of the bedplate adjusting cylinder is above the cylinder block; moreover, the piston rod of the bedplate adjusting cylinder is vertical and the upper end of the piston rod is connected to a bottom surface of the forming printing bedplate. The three-dimensional printing apparatus has the beneficial effects as follows: the structure is reasonable and a large degree of freedom of adjustment is achieved; simultaneously adjustment of relative heights and positions of the discharge printing head can be effectively realized, and a comprehensive adjusting speed and printing efficiency can be improved substantially.
Owner:湖州烁众精密智造有限公司
Simple and rapid dyeing device for textile
InactiveCN107740239ASpeed up the flowImprove insulation effectTextile treatment containersLiquid/gas/vapor removalCouplingElectric machinery
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.
Owner:南通金红印花科技有限公司
Mobile phone shell receiving machine capable of achieving receiver stacking feeding
InactiveCN107826754AMatching positionIncrease liftLiquid spraying apparatusConveyor partsDistribution controlEngineering
The invention relates to a mobile phone shell material receiving machine capable of stacking and loading material receivers, including a frame, a power distribution control box, a material receiving mechanism, a pick-and-place device, a conveying device, and a material receiver stacking and feeding device, and the material receiving device The device stacking and feeding device includes a stacking and feeding box, on which a stacking and feeding square trough is provided, and the bottom of the stacking and feeding square trough is provided with a stacking and feeding lifting block, and the stacking and feeding lifting block is lifted from the stacking and feeding The groove goes out and is connected with the stacking material lifting cylinder. The stacking material lifting block is located on the upper side of the stacking material box and is provided with a stacking material spring, and the upper part of the stacking material spring is connected with a stacking material supporting seat; the present invention Set up a specific material receiver stacking and loading device, which can realize that piles of material receivers can be clamped and loaded by the pick-and-place device one by one, and can realize continuous feeding while ensuring the matching position of each material receiver and the pick-and-place device Consistent, greatly improving the accuracy of pick-and-place and reducing equipment costs.
Owner:DONGGUAN UNIV OF TECH
Fingerprint imaging module group and manufacturing method thereof
InactiveCN106295462AIncreasing the thicknessGood coloring effectPrint image acquisitionTransmittanceImage sensor
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.
Owner:SHANGHAI OXI TECH
Portable electronic product, touch screen and touch screen preparation method
InactiveCN104345962AConducive to making thinGuaranteed thicknessDigital data processing detailsInput/output processes for data processingColor effectHeight difference
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.
Owner:达濠科技(东莞)有限公司
Laser-induced free-form surface periodic nanostructure pattern and coloring method
InactiveCN112059412AEnsure clarityGuaranteed coloring effectNanotechnologyLaser beam welding apparatusPeriodic nanostructuresOptical polarization
The invention discloses a laser-induced free-form surface periodic nanostructure pattern and coloring method which is characterized in that periodic sub-wavelength stripes are prepared on a plane or acurved surface by utilizing a built laser synchronous polarization control processing system and a computer-aided manufacturing program and through accurately controlling mechanical motion and laserirradiation parameters, so that the synchronous control over a laser polarization direction and the accurate control over a stripe direction are achieved, and different coloring effects are achieved through different stripe directions. Compared with the prior art, the laser-induced free-form surface periodic nanostructure pattern and coloring method provided by the invention has the advantages that different coloring effects are achieved by utilizing the influence of different laser energy flow densities and scanning rates on stripe formation, and particularly, the method has the advantages ofobvious advantages, high precision, convenience in operation, economy and high efficiency in the aspect of preparing the complex color patterns with clear and bright periodic nanostructures on the curved surface.
Owner:EAST CHINA NORMAL UNIV
Preparation method of high-temperature-resistant red polyimide film
PendingCN110724287ASolve the temperature differenceReduce thermal decomposition ratePolymer sciencePolyamide
The invention discloses a preparation method of a high-temperature-resistant red polyimide film. The method comprises the following steps: 1) mixing a heat stabilizer, a coupling agent, a solvent andan organic red pigment, and carrying out ultrasonic stirring treatment to obtain a modified red solution; 2) adding an aromatic diamine into a solvent for dissolving; 3) mixing the modified red solution prepared in step 1) with the dissolved solution prepared in step 2), and performing dispersing by using a high-speed emulsifying pump; 4) adding aromatic dianhydride into an emulsified solution obtained in step 3) in batches, and performing a reaction to obtain a polyamide acid composite solution; and 5) performing slobbering forming on the polyamide acid composite solution obtained in step 4)to obtain the high-temperature-resistant red polyimide film. The organic pigment is modified with the coupling agent and the heat stabilizer in the solvent before being used, so that the problem of temperature difference resistance of the organic red pigment is solved, and meanwhile, and the coloring effect of the film is guaranteed.
Owner:WUXI SHUNXUAN NEW MATERIALS +2
Aluminum profile electrolytic coloring method
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.
Owner:GUANGDONG JMA ALUMINUM PROFILE FACTORY GRP
Leather shoe leather dyeing device based on planetary gear transmission principle
ActiveCN111440907AInhibit sheddingProcess stabilityToothed gearingsLeather/skins/hides/pelt chemical treatment apparatusStructural engineeringBar pressing
The invention relates to the technical field of leather shoe manufacturing, and discloses a leather shoe leather dyeing device based on the planetary gear transmission principle. The device comprisesa fixing frame. A lifting block is slidably connected in the fixing frame. A toothed bar is movably connected to the interior of the lifting block; a positioning block is movably connected to the interior of the lifting block, a shifting rod is fixedly connected to the exterior of the positioning block, a positioning pawl is movably connected to the interior of the positioning block, a lifting plate is fixedly connected to the exterior of the lifting block, a pressing rod is fixedly connected to the bottom of the lifting plate, and a cover plate is fixedly connected to the bottom of the pressing rod. With cooperative use of the lifting block, the toothed bar, the positioning block, the shifting rod rod and the positioning pawl, the cover plate and the inner screen frame are controlled to ascend and descend through the toothed bar, the stability of the equipment is guaranteed through the positioning pawl, operation is easy, control is easy, smooth dyeing work is effectively guaranteed,and the phenomenon that the inner screen frame falls off in the ascending and fixing process is effectively avoided.
Owner:广东万里马实业股份有限公司
Efficient coloring device for energy-saving building material hollowed-out plate manufacturing
PendingCN113499926AImprove efficiencyAvoid contact with uncured paintSpray boothsStructural engineeringMechanical engineering
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.
Owner:张林
Aluminum silicate glass ion coloring agent and colored aluminum silicate glass thereof
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.
Owner:KORNERSTONE MATERIALS TECH
Dyeing machine for processing cotton yarns
ActiveCN108221223ARealize automatic controlGood adhesionLiquid/gas/vapor removalTextile treatment machine arrangementsYarnPulp and paper industry
The invention discloses a dyeing machine for processing cotton yarns. The dyeing machine comprises a housing which has a round barrel type structure, wherein a condensation pipe and a steam pipe are arranged on the bottom end inside the housing, the ends of the condensation pipe and the steam pipe are respectively communicated with a condensation pipe nipple and a steam pipe nipple respectively, the condensation pipe nipple and the steam pipe nipple are respectively communicated with an external cold water circulating system and a steam circulating system, a stirrer is arranged on the upper ends of the condensation pipe and the steam pipe, an input shaft is arranged on the lower end of the stirrer, and the input shaft of the stirrer penetrates through a through hole in the bottom of the housing. The dyeing machine adopts automatic processing, and realizes high-pressure bleaching and dyeing and low-pressure drying mode, so that the adhesion degree of a dye on the surfaces of the cottonyarns, fading is avoided, the automatic regulation on the temperature of the dye can be realized, and the dyeing effect can be guaranteed.
Owner:桐乡市金达染整科技股份有限公司
A 3d printing device
ActiveCN105415682BReasonable structureReduce support requirementsAdditive manufacturing apparatusAdditive manufacturing with liquidsSupport materials3D printing
Owner:台州新森增材制造有限公司
Mobile phone shell coloring and discharging all-in-one machine
InactiveCN108016123AAccurate locationAvoid damageScreen printersPrinting press partsEngineeringMobile phone
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.
Owner:DONGGUAN UNIV OF TECH
Single dose type air oxidation hair dye composition and application thereof
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.
Owner:范黎明
Pearlescent pigment dispersing and coating method and polycarbonate plate with pearlescent effect
ActiveCN113388266ASolve the problem of coloringAvoid breakingPigment treatment with macromolecular organic compoundsPolymer scienceOrganic solvent
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.
Owner:北京航天凯恩新材料有限公司 +1
Universal white master batch and preparation method thereof
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.
Owner:方少山
Cultured stone die cavity coloring and coating device and assembly line using cultured stone die cavity coloring coating device
PendingCN110976139AGuaranteed coloring effectGuaranteed spraying effectLiquid spraying apparatusDust controlSlurry
The invention relates to a cultured stone die cavity coloring and coating device and an assembly line using the cultured stone die cavity coloring and coating device. The device comprises an isolationcover, a cultured stone die, a rack, a coring nozzle, a coating nozzle, a dust collector and a dust collecting pipe. The cultured stone die is arranged below the rack, a cavity with an upward openingis formed in the cultured stone die, and the isolation cover is arranged above the cultured stone die in the rack. A cover cavity is formed in the lower end of the isolation cover, a lifting air cylinder driving the isolation cover to act downwards or upwards is arranged on the rack. A dust collecting connecting pipe is arranged at the upper end of the isolation cover, and a dust collection opening of the dust collector is connected with the upper end of the dust collecting connecting pipe through the dust collecting pipe. The coloring nozzle and the coating nozzle are arranged in the cover cavity. The cultured stone die is covered with the isolation cover, the coloring nozzle is used for coloring, after the coating nozzle is used for coloring, the dust collector can be started for sucking pigment dust in a dust removing space for slurry spraying of the surface of the cavity, coloring and slurry spraying intervals, and therefore the coloring effect is ensured, and the slurry sprayingeffect achieved during rear channel slurry spraying is ensured.
Owner:杭州临安晨熙水利科技有限公司
3D printing device
ActiveCN105415682AReasonable structureReduce support requirementsAdditive manufacturing apparatusEngineeringRaw material
The invention discloses a 3D printing device which comprises a main rack, a discharge printing head, a molding printing table, and further comprises a printing head displacement regulating mechanism for driving the discharge printing head to move to change the position of the discharge printing head, wherein a printing head charge end for inputting printing raw materials is arranged on the discharge printing head; a discharge channel which is communicated with the printing head charge end is arranged in the discharge printing head; the molding printing table comprises a fixed table board, at least one movable table board capable of moving up and down, and a table board displacement regulating mechanism which is in one-to-one correspondence with the movable table board and is used for driving the movable table board to move up and down. The 3D printing device has the beneficial effects that: the structure is reasonable, regulation can be carried out according to supporting needs, one part of original support (instead of printing support) can be flexibly provided, so that original printing support requirements are reduced, printing efficiency can be improved, local collapse risks of products are reduced, support materials are saved, and product stability in a printing process can be guaranteed.
Owner:台州新森增材制造有限公司
A pearlescent pigment dispersion coating method and a pearlescent effect polycarbonate sheet
ActiveCN113388266BSolve the problem of coloringAvoid breakingPigment treatment with macromolecular organic compoundsPolymer sciencePigment dispersion
The invention relates to a preparation technology of pearlescent pigment particles supported by polycarbonate. The particles are applied to polycarbonate plates with pearlescent effects to impart special effects such as flashing and pearlescent to the polycarbonate plates. The technical feature of the present invention is that after adding polycarbonate to an organic solvent to make a solution, adding pearlescent pigments with a weight of 0.1-400% of the polycarbonate, and fully stirring, adding a precipitant to precipitate the polycarbonate-coated pearlescent pigments. In the preparation of polycarbonate sheets with pearlescent effect, the prepared and mixed polycarbonate and additives are added to the single-screw extruder for melt extrusion, wherein the polycarbonate-coated pearlescent pigment is added from the side feeding part, and the dosage is 0.1‑7 servings. Compared with the traditional method, the polycarbonate plate prepared by the method of the invention has excellent mechanical properties, high light transmittance and strong flickering and discoloration effect.
Owner:北京航天凯恩新材料有限公司 +1
Roll coating process for PU paint
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.
Owner:JINHUA HAIRI HOME SUPPLIES
Biodegradable printing ink binder and preparation process of printing ink
The invention discloses a biodegradable printing ink binder and a preparation method of printing ink and relates to the technical field of printing ink, the biodegradable printing ink binder is prepared from a biodegradable printing ink binder according to a mass ratio of (5 to 10) to 1, the ink is prepared from the following raw materials in parts by mass: 20 to 30 parts of biodegradable printingink connecting material, 5 to 15 parts of pigment, 1 to 10 parts of alkyl glucoside, 0.5 to 3 parts of antifoaming agent, 0.5 to 3 parts of leveling agent and 25 to 50 parts of water. Chitosan hydrogel and beta-cyclodextrin microspheres are used as raw materials to prepare the printing ink binder, and the binder is green, environmentally friendly and easy to dissolve in water and can well promoteuniform dispersion and printing transfer of pigment in ink, so that the coloring effect of the ink is guaranteed, and the use quality of an ink film formed by the ink is optimized.
Owner:安徽省粤隆印刷科技有限公司
A three-dimensional printing device
ActiveCN105415683BReasonable structureHigh degree of freedom of adjustmentManufacturing driving meansManufacturing heating elementsDegrees of freedomEngineering
The invention discloses a three-dimensional printing apparatus. The three-dimensional printing apparatus comprises a main frame, a discharge printing head and a forming printing bedplate located within the main frame, and further comprises a printing head displacement adjusting mechanism for driving the discharge printing head to move so as to change the position of the discharge printing head; the discharge printing head is provided with a printing head feed end for inputting printing raw materials; a discharge channel communicating with the printing head feed end is arranged in the discharge printing head; a bedplate adjusting cylinder is arranged blow the forming printing bedplate, and comprises a cylinder block, a piston in sliding fit with the cylinder block, and a piston rod connected with the piston; the piston rod of the bedplate adjusting cylinder is above the cylinder block; moreover, the piston rod of the bedplate adjusting cylinder is vertical and the upper end of the piston rod is connected to a bottom surface of the forming printing bedplate. The three-dimensional printing apparatus has the beneficial effects as follows: the structure is reasonable and a large degree of freedom of adjustment is achieved; simultaneously adjustment of relative heights and positions of the discharge printing head can be effectively realized, and a comprehensive adjusting speed and printing efficiency can be improved substantially.
Owner:湖州烁众精密智造有限公司
A three-dimensional printing device
ActiveCN105398058BReasonable structureReduce support requirementsManufacturing platforms/substratesMechanical engineeringIndustrial engineering
Owner:台州新森增材制造有限公司
Proportioning scheme of color ribbon colorant with good coloring performance
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.
Owner:广东可得智能科技有限公司
Wood floor double-sided coating method based on 3D printing technology
ActiveCN111688398AThree-dimensionalRealistic finishing effectAdditive manufacturing apparatusNatural patternsColor image3D modeling
The invention discloses a wood floor double-sided coating method based on a 3D printing technology. The wood floor double-sided coating method sequentially comprises the following process steps that S1, the surface and the back face of a profile are treated; S2, a target material section with a certain thickness is scanned to form color image information and a three-dimensional model; S3, according to the three-dimensional model, stacked printing is carried out on the surface and the back face of the profile to form an upper texture structure layer and a lower texture structure layer; and S4,UV printing is carried out on the upper texture structure layer and the lower texture structure layer according to the color image information correspondingly to form an upper texture pattern layer and a lower texture pattern layer. According to the double-sided coating method, the texture structure of precious hard broad-leaved wood can reappear relatively realistically, and a formed 3D coating layer has the stereoscopic impression; and simultaneous printing of the surface and the back face of the wood floor can be achieved at the same time, and the added value of the low-grade profile is improved.
Owner:湖州市检验检测中心 +1
A kind of coloring master batch for polypropylene-polyethylene bicomponent fiber and its preparation method
Owner:成都菲斯特新材料有限公司
An automatic coloring device for bronze sculpture processing
The invention belongs to the technical field of copper carving coloring equipment, in particular to an automatic coloring device for bronze sculpture processing. The coloring of current copper handicrafts is mainly done manually by using watering cans, spray guns or writing brushes. All-round coloring, and it is easy to cause unstable and uneven supply, which will eventually affect the coloring effect. The following solution is proposed, which includes a shell, the front side of which is an opening and a cover plate is installed through hinge rotation , and both sides of the housing are fixedly installed with a fixed plate, a square hole is opened on the top of the fixed plate, and a support plate is slidably installed in the square hole. The invention automatically and comprehensively sprays the sculpture by driving the coloring spray gun to reciprocate up and down while driving the bronze sculpture supporting plate to rotate at a slow speed, so as to improve the coloring efficiency, and evenly sprays the sprayed pigment by driving the coloring brush to rotate and reciprocate up and down. Brush on to ensure coloring effect.
Owner:TONGLING QINGTONGSHIDA SCULPTURE CO LTD
A 3d printing device
InactiveCN105437548BReduce dosageNot easy to wasteManufacturing driving meansManufacturing heating elementsColor effectMaterial quality
Owner:宁夏迅联科技有限公司
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