36results about How to "Rich color system" patented technology

The invention discloses a glass lead-free pigment comprising a 5-20% of lead-free toner and an 80-95% of lead-free flux by a weight percentage, wherein the weight percentage composition of the flux is as follows: SiO2 46-49%, B2O3 15-20%, Al2O3 0.1-1%, Li2O5 2-3.5%, Ta2O3 0-0.5%, Nb2O5 0-1%, ZrO2 0-0.5%, CeO2 0-2%, La2O3 0-0.5%, Y2O3 0-1%, ZnO 8-13%, MgO 0-0.5%. The invention also discloses a preparation method of the lead-free glass pigment. The glass lead-free pigment of the invention has advantages of compact structure, antiacid-alkali erosion, good chemical stability, low fired temperature and high glossiness and the like.

The invention relates to a colored special-shaped size-stabilized type polyester monofilament and a preparation method thereof. The colored special-shaped size-stabilized type polyester monofilament is composed of, by weight, 84.5 parts to 99.75 parts of polyethylene terephthalate (PET), 0.2 part to 5 parts of color master batches, 0.1 part to 10 parts of poly(ethylene 2,6-naphthalate) (PEN) and 0.05 part to 1 part of barium sulfate powder. By adding the PEN, the thermal resistance of fiber is improved, and no roller sticking phenomenon can occur even when the heat setting temperature is above 245 DEG C; nanometer barium sulfate plays a role of plasticizer, the slippage among high polymers is improved, the drawing ratio is increased, the fiber contraction rate is decreased, and meanwhile the colored fiber can be more uniform and brighter in color and luster; the high drawing ratio is achieved in the fiber drawing process, induced crystallization produced in the fiber drawing process is improved, and the boiling water shrinkage is decreased; the fiber preparing process is simple, dry strands are uniform, fiber is uniform in thickness, woven fabric is smooth, grids are exquisite and uniform, and a colored special-shaped filament is softer and richer in color so that stylized reflection can be facilitated.

The invention relates to shaping glaze and a firing technology of bone china containing a high-permeability pigment. The shaping glaze consists of the high-permeability pigment and ingredients comprising components in percentage by weight as follows: 30% to 45% of potash feldspar, 5% to 12% of kaolinite, 20% to 40% of quartz, 2% to 6% of fired talc and 10% to 20% of lead-and-cadmium free fritted glaze. According to the firing technology, the shaping glaze is introduced, and three firing technologies of color baking, shaping glaze coating and surface layer glaze coating are used. According to the shaping glaze and the firing technology of the bone china containing the high-permeability pigment, the shaping glaze is introduced, and three firing technologies are used, so that conventional two times of high-temperature firing are broken through, the pigment containing cobalt and chromium is in the charge of the shaping glaze, the pigment is prevented from spreading and permeating, the problem that high-permeability pigments cannot be applied to a bone china product is fundamentally solved, and the color system of the bone china product is enriched.

The invention provides one-way transparent glass film of multi-film composite structure; the one-way transparent glass film comprises a release film, a first glue layer, a first transparent base layer, a second glue layer, a one-way transparent functional layer and a second transparent base layer, wherein the one-way transparent functional layer is composed of a metal layer and a metal compound layer and is attached to the surface of glass through the release film. The one-way transparent glass film has low internal reflectivity, can protect privacy in a room or a car, and can reduce indoor dazzling greatly and improve comfort for human eyes.

The invention relates to a method for preparing beet pigments, which is characterized in that a raw material of the beet pigments is triangle plum blossom. The Bougainvillea spectabilia Willa flower is prepared into Bougainvillea spectabilia Willa flower beet pigment products by kneadding, hydrosolvent lixiviation, separation, purification, condensation and dryness. The method has the advantages that the Bougainvillea spectabilia Willa flower taken as the raw material is prepared into the beet pigments and provides a new supply source for abstracting the beet pigments; water taken as an extraction solvent makes beet pigment preparation have low cost and no pollution; the Bougainvillea spectabilia Willa flower has is easy to plant, has large flower quantity and more color systems, and can extract the beet pigments with different color systems.

The invention relates to a method for preparation of a colored special-shaped elastic multifilament fiber by polyether ester / PTT (polytrimethylene terephthalate) composite spinning. The colored special-shaped elastic multifilament fiber is prepared by subjecting 80-95% of PTT, 5-20% of polyether ester, 2-5% of an interface modified amphiphilic polymer, 5-10% of masterbatches, and 0.5-1% of an antioxidant to blending, melt extrusion and stretching. The filament number is 1-5detx, the multifilament breaking strength 1-5cN / dtex, and the elongation at break is 10-40%. The preparation of the multifilament fiber provided by the invention can be finished on conventional spinning equipment, tow tops are dry and even, and after weaving, the color distribution is uniform. The colored special-shaped elastic multifilament fiber provided by the invention can be widely used in the clothing field and the decoration field, and the obtained fabric has soft handfeel and very good elastic resilience.

The invention relates to a single-component anti-bacteria anti-yellowing colored silicone sealant for a fish tank and a preparation method of the single-component anti-bacteria anti-yellowing colored silicone sealant. The sealant is composed of, by weight, 100 parts of dihydroxy polydimethyl siloxane, 5-10 parts of quaternary ammonium salt end group modified dimethyl polysiloxane, 0-10 parts of pigments, 8-15 parts of fillers, 5-10 parts of acyloxy silane crosslinking agent, 1 part of coupling agent and 0.1 part of catalyst. By adding the bright-colored pigments, the attractiveness and practicability of the product are improved, and the product is easier to meet the demands of the market. By selection and matching of the viscosity of the 107 adhesive and addition of the coupling agent, a system is further reinforced, the elongation is controlled within a reasonable range, and the adverse effect on the sealant properties due to addition of the pigments is avoided. The method that an original silicone sealant adopts common dimethicone is changed to the method which adopts quaternary ammonium salt end group modified dimethyl polysiloxane so that the silicone sealant for the fish tank can keep colored for a long time, moreover, mildewing and bacteria breeding are not prone to occurring, the sealant is environmentally friendly, and the fish tank can keep clean and attractive for a long time.

The invention provides a bare concrete surfactant. The bare concrete surfactant is composed of, by weight percentage, 0.5-0.7% of dispersant, 2-3% of rapid penetrant, 0.3-0.5% of delustering agent, 0.1-03% of defoamer, 25-35% of aqueous emulsion, 3-5% of pH regulator, 0.5-0.8% of flatting agent, 0.2-0.5% of wetting agent, 4.5-7.0% of colorant, 1.0-2.5% of dispersible emulsion powder and 51.7-58.6%of deionized water. The bare concrete surfactant is applied to the surface of bare concrete to maintain the apparent texture of the bear concrete, and meanwhile, to enrich the color system and the design patterns of the bare concrete.

The invention belongs to the technical field of textile dyeing, and particularly relates to a dyeing process for producing denim yarns by using a reactive dye dyeing method. The dyeing process specifically comprises the steps of dye liquor preparation, online dyeing, yarn steaming and color fixation and post-treatment, and is characterized in that a single yarn sizing machine is used as online dyeing equipment, and grey yarns are directly used for dyeing. The purpose of yarn ring dyeing is achieved by utilizing the characteristic of poor hygroscopicity of grey yarn and high-speed operation of equipment, and the denim yarn dyed by the reactive dye is obtained after yarn steaming, color fixation and post-treatment. The denim yarn style that the outer layer of the grey yarn is dyed and the inner layer of the grey yarn is not dyed is achieved through the reactive dye, meanwhile, the dyeing cost is reduced, and production of the colored denim yarn is achieved.

The invention discloses a rapid developing agent for biological traces and a preparation method of the rapid developing agent. The rapid developing agent is composed of the following raw materials: afluorescent substance, ninhydrin, lanthanum oxide, silver nitrate, polyether F68 and ethanol; pH of the rapid developing agent for biological traces is 4.5-6.5; the fluorescent substance is eosin Y, fluorescein or calcein. The rapid developing agent for biological traces provided by the invention can fast develop a fingerprint, can naturally develop the fingerprint within 30 seconds without a developing box or a developing instrument, is simple and convenient to operate during use, is packaged in a spray tank, and is used for spraying a detection object; the developed fingerprint is visible tonaked eyes without using other expensive optical instruments, such as laser or multi-band light source; the rapid developing agent for biological traces provided by the invention is used widely, notonly can develop human fingerprints, but also has a rapid developing function for body fluids secreted by a human body such as saliva, blood, urine, semen stains and female secretions.

The invention discloses an organic-inorganic hybrid nano pigment from natural plants and a preparation method and application thereof. The organic-inorganic hybrid nano pigment is a hybrid of naturalplant pigment, nano inorganic particles, a stabilizer and a surface modifier, wherein the weight ratio of natural plant pigment to nano inorganic particles to the stabilizer to the surface modifier is1: 0.2-3:0.2-0.7:0.2-1.5. The organic-inorganic hybrid nano pigment can be used in cosmetics, food, medicine, children's pigment and the like, and has rich material source, high safety and health, complete color system, natural color tone, certain health care function and relatively bright color, has good dispersibility, photothermal stability and coloring power, which is especially suitable forcoloring tablet sugar coating, candy and high-end cosmetics, and also suitable for coloring daily chemical products, hair dyes, printing ink, rubber, children toys and underwear products, and has wideprospect.

The invention discloses a colored antiskid paving material as well as a preparation method and application thereof, and belongs to the technical field of road paving materials. The colored antiskid paving material is prepared from the components: polyurethane acrylate, dihydric alcohol diacrylate, aromatic tertiary amine, hydroxyl acrylate, liquid paraffin, solid paraffin, an inorganic calcium filler, an inorganic pigment, an inorganic siliceous filler, a calcined ceramic aggregate and a liquid peroxide initiator. The prepared colored anti-skid paving material does not contain soluble asphaltor micromolecular solvent type monomers permeating into a cement concrete pavement; the anti-skid material has the advantages of high bonding strength with the pavement, favorable high-temperature stability, favorable low-temperature crack resistance, high anti-skid coefficient, long service life, simple preparation technique, mild conditions, safety, environment friendliness, simple and quick construction and wide popularization and application value in road pavement.

The invention relates to a blanket preparation process, in particular to a rainbow blanket manufacturing process which comprises the following steps: (a) greige cloth organization; (b) white greige cloth preprocessing and postprocessing; (c) printing; (d) printed greige cloth finishing; and (e) rainbow transfer printing. The rainbow blanket manufacturing process provided by the invention has the following beneficial effects: (1) the operation difficulty of the production process of a rainbow blanket is not high, the complex technical support is not needed, the chemical washing with water is not needed, and the environment-friendly property is good; (2) the rainbow blanket has certain market competition conditions, has a plurality of colors, has a plurality of color systems, and is bright in color, distinct in gradation and delicate in pattern; and (3) the finally produced rainbow blanket is clear in pattern and gorgeous in color.

The invention discloses a titanium-based multi-layer fancy glaze ceramic tile and a preparation method thereof. The titanium-based multi-layer fancy glaze ceramic tile has a structure comprising a green brick layer, a first titanium glaze layer, a fancy glaze layer and a second titanium glaze layer which are arranged from bottom to top; the first titanium glaze layer is prepared from first titanium glaze and a photographic coupler; the fancy glaze layer is prepared from fancy glaze and the photographic coupler; the second titanium glaze layer is prepared from second titanium glaze. According to the titanium-based multi-layer fancy glaze ceramic tile, the base glaze of the titanium-based multi-layer fancy glaze is split-phase bright glaze with a phase-splitting function, so that the changeof the glaze is richer; furthermore, by means of mutual diffusion and reaction of the low viscosity and high viscosity base glaze with same system foundation as well as the addition of vanadium pentoxide with low surface tension in the fancy glaze, the mutual fusion and diffusion among the low-viscosity titanium glaze, the high-viscosity titanium glaze and the fancy glaze are further intensified;therefore, the ceramic tile which is colorful in surface patterns and has an effect similar to that of transmutation glaze, can be formed.

The invention provides a method for dying wool by using natural raw materials, and applications of produced wool. The method comprises the following steps: twisting non-shrinkable wool into woolen yarn with thickness of 2-5mm, then winding the woolen yarn into a coil with the circumference of 20-30cm, bundling the coil into coils with diameters of 30-50cm before dyeing; grinding and adding colored matter-containing natural raw materials into boiling water, and evenly stirring to obtain a dye system, wherein the natural raw materials are selected from mineral raw materials and plant raw materials; adding the non-shrinkable wool into the dye system, then adding dyeing auxiliaries, dyeing for 3-12 hours under boiling status; placing the dyed wool into room-temperature water and soaking and continuously washing to remove flooding and impurities; and drying at 30DEG C below and blowing cold wire. The invention further provides applications of wool prepared by adopting the method, and the wools are applied to knitting of Tibetan carpets. By using the method, the wools which are good in color fastness, natural and elegant in color, green and environment-friendly and healthy and low in cost can be obtained.

The invention provides light gray three-silver low-emissivity coated glass and a preparation method thereof, and belongs to the technical field of magnetron sputtering coating. According to the invention, through optimal design of a coating layer of the coated glass, the transmittance, wear resistance and oxidation resistance of the coated glass are improved; the light gray three-silver low-radiation coated glass comprises a glass substrate layer and the coating layer; the coating layer is sequentially compounded with eighteen film layers from the glass substrate layer to the outside, the first layer and the second layer are first dielectric medium combination layers, the third layer is a first low-radiation functional layer, the fourth layer is a first blocking protection layer, the fifth layer is a first crystal bed dielectric layer, the sixth layer and the seventh layer are second dielectric combination layers, the eighth layer is a second low-radiation functional layer, the ninth layer is a color adjustment layer, the tenth layer and the eleventh layer are second barrier protection layers, the twelfth layer is a second crystal bed dielectric layer, and the thirteenth layer and the fourteenth layer are third dielectric combination layers. The glass has the advantages of high transmittance, wear resistance, oxidation resistance and the like.

The invention provides blue-gray three-silver low-emissivity coated glass and a preparation method thereof, and belongs to the technical field of magnetron sputtering coating. The blue-gray three-silver low-emissivity coated glass comprises a glass substrate layer and coating layers, the coating layers comprise seventeen coating layers sequentially compounded from the glass substrate layer to the outside, the first layer and the second layer adopt a first dielectric combination layer, the third layer adopts a low-emissivity functional layer, the fourth layer adopts a first blocking protective layer, the fifth layer adopts a crystal bed dielectric layer, the sixth layer and the seventh layer adopt a second dielectric combined layer, the eighth layer adopts a low-emissivity functional layer, the ninth layer adopts a low-emissivity functional layer, the tenth layer and the eleventh layer adopt a second blocking protective layer, the twelfth layer adopts a crystal bed dielectric layer, the thirteenth layer and the fourteenth layer adopt a third dielectric combined layer, the fifteenth layer adopts a low-emissivity functional layer, the sixteenth layer adopts a third blocking protective layer, and the seventeenth layer adopts a fourth dielectric layer. The glass is blue gray, and the problem that conventional three-silver blue coated glass is turbid in color and insufficient in permeability is solved.

The invention discloses a wood-plastic composite board and a preparation technology and equipment thereof. The wood-plastic composite board is made of core layer materials and surface protective film materials, wherein the core layer materials comprise wood meal, thermoplastic materials and auxiliaries; the surface protective film materials comprise a protective film resin and modifying agents. According to the wood-plastic composite board, a conventional wood-plastic secondary laminating is not carried out to the wood-plastic board, a multi-layer co-extrusion method is adopted to form the wood-plastic board in one step, the production efficiency is high, the combination of the surface layer and the core layer is firmer, and the performance of the composite board is more excellent.

The invention discloses a method for preparing cobalt blue hybrid pigments by using quartz removed in the purification process of natural minerals. The quartz produced in the wet purification process of natural minerals is mixed with cobalt sources, aluminum sources and calcium sources and then put into the planet Grinding in the grinding mill, the reactive precursor is obtained through mechanochemical coordination with calcium ion doping, and then the precursor is directly placed in the muffle furnace for calcination to obtain a high-performance cobalt blue / quartz hybrid with adjustable chromaticity. chemical pigments. The present invention combines quartz and calcium ions from different sources in the process of mineral processing to successfully prepare cobalt blue / quartz hybrid pigments with different blue color systems through mechanochemical method. It can directly meet the individual needs of cobalt blue color in different fields; at the same time, the introduction of quartz and calcium sources improves the agglomeration of cobalt blue nanoparticles, greatly reduces the cost of cobalt blue pigment preparation, and improves the comprehensiveness of mineral resources in the process of mineral processing utilization rate.

The invention discloses a glass lead-free pigment comprising a 5-20% of lead-free toner and an 80-95% of lead-free flux by a weight percentage, wherein the weight percentage composition of the flux isas follows: SiO2 46-49%, B2O3 15-20%, Al2O3 0.1-1%, Li2O5 2-3.5%, Ta2O3 0-0.5%, Nb2O5 0-1%, ZrO2 0-0.5%, CeO2 0-2%, La2O3 0-0.5%, Y2O3 0-1%, ZnO 8-13%, MgO 0-0.5%. The invention also discloses a preparation method of the lead-free glass pigment. The glass lead-free pigment of the invention has advantages of compact structure, antiacid-alkali erosion, good chemical stability, low fired temperatureand high glossiness and the like.

The invention provides a method for dying wool by using natural raw materials, and applications of produced wool. The method comprises the following steps: twisting non-shrinkable wool into woolen yarn with thickness of 2-5mm, then winding the woolen yarn into a coil with the circumference of 20-30cm, bundling the coil into coils with diameters of 30-50cm before dyeing; grinding and adding colored matter-containing natural raw materials into boiling water, and evenly stirring to obtain a dye system, wherein the natural raw materials are selected from mineral raw materials and plant raw materials; adding the non-shrinkable wool into the dye system, then adding dyeing auxiliaries, dyeing for 3-12 hours under boiling status; placing the dyed wool into room-temperature water and soaking and continuously washing to remove flooding and impurities; and drying at 30DEG C below and blowing cold wire. The invention further provides applications of wool prepared by adopting the method, and the wools are applied to knitting of Tibetan carpets. By using the method, the wools which are good in color fastness, natural and elegant in color, green and environment-friendly and healthy and low in cost can be obtained.

The invention provides multifunctional glass film which is of multi-film composite structure; the multifunctional glass film comprises a release film, a first glue layer, a first base layer, a second glue layer, a multifunctional layer and a second base layer sequentially, wherein the multifunctional glass film is attached to the surface of glass through the release film; the multifunctional layer includes an anti-dazzling adjusting film layer, a core layer and a protective layer; the anti-dazzling adjusting film layer and the protective layer are distributed on two sides of the core layer, the anti-dazzling adjusting film layer is attached to the second base layer, and the protective layer is attached to the second glue layer; the core layer is composed of at least one group of three metal layers; the anti-dazzling adjusting film layer is composed of at least one first medium layer D1; the protective layer is composed of at least one second medium layer D'1. In addition, the advanced magnetron sputtering deposition method is introduced herein, environment resistance of a film layer system is enhanced, and a richer color system is acquired.

The invention provides colored glass and a preparation method thereof, belonging to the technical field of coating. The stained glass of the present invention comprises a glass substrate, a laminated structure and a Ti alloy layer stacked on the surface of the glass substrate, the laminated structure includes alternately laminated layers A and B; the layer A is a SiC or NiO layer; the layer A is a layer of SiC or NiO; B layer is AlN, GaN, ZrO 2 or Nb 2 o 5 layer; the A layer is in contact with the glass substrate, and the B layer is in contact with the Ti alloy layer. The present invention utilizes the different materials of the A layer and the B layer, and there is a difference in refractive index between the layers to make the glass appear colored, and the color of the glass is controlled by adjusting the thickness of the A layer and the B layer in the laminated structure. The Ti alloy layer has a high reflectivity, which can make Stained glass is bright in color and plays a certain protective and anti-corrosion role. The results of the examples show that the colored glass of the present invention is bright in color and rich in color series, the surface color does not change after tempering, and the color of the product is stable.

The purpose of this invention is to propose a kind of high temperature resistant molecular release layer coating and the method for preparing crushed diamond powder with this coating. The components of the high temperature resistant molecular release layer coating are 30-35% of 5747 amino resin, 25-30% of polyurethane epoxy resin, 5-10% of 4040 drier, and 5-10% of ST75 drier by weight. %, SA33 curing agent 5‑8%, oily leveling agent 5‑8%, KP359 slip agent 5‑10%. The high-temperature-resistant molecular release layer coating can be applied between the PET film and the color layer of crushed diamond powder to realize continuous high-yield production of crushed diamond powder.

The invention discloses a preparation method of L-shaped PVC rubber. An L-shaped PVC production technology comprises the following steps that (1) a bottom material of a L-shaped PVC rubber semifinished product is produced; (2) L-shaped PVC rubber semifinished product face fabric is produced; (3) fitting and embossing and integral forming are carried out; and (4) surface treatment is carried out. The breaking elongation of the prepared L-shaped PVC rubber is 160-240%, the peeling strength is 2.5-4.0 kg / cm<3>, and the prepared L-shaped PVC rubber is good in stability and can be widely produced and can meet the motorcycle chair forming requirements.

The invention relates to a bubble breaking type thick waterborne elastic middle coating. Raw materials of the coating in a formula comprise components in percentage by mass as follows: 28.00%-32.00% of flexible acrylic emulsion, 0.16%-0.17% of hydroxyethyl cellulose, 2.40%-3.00% of pigment, 46.00%-48.00% of filler, 1.30%-1.99% of a wetting dispersant, 0.21%-0.22% of a neutralizer, 0.08%-0.13% of awaterborne releasing agent, 0.21%-0.24% of an organosilicon defoamer, 0.21%-0.25% of a preservative, 0.90%-0.91% of a thickener, 0.86%-0.96% of a coalescing agent, 1.80%-2.20% of an antifreezing agent, 0.22%-0.43% of PA short fiber and 10.85%-15.53% of water. The invention further relates to a preparation method of the coating. With the adoption of the coating and the preparation method thereof,bubbles are broken quickly in a construction process, and modeling is stable.

The invention discloses a biological trace rapid visualization agent and a preparation method thereof, which is composed of the following raw materials: fluorescent substance, ninhydrin, lanthanum oxide, silver nitrate, polyether F68, and ethanol; the pH of the biological trace rapid visualization agent is: 4.5 to 6.5; the fluorescent substance is eosin Y, fluorescein or calcein; the biological trace rapid revealing agent of the present invention has a fast fingerprint revealing time, and it will appear naturally within 30 seconds without a developing box or a developing instrument. Simple and convenient, spray irrigation and packaging, just spray on the detection object; the displayed fingerprints are visible to the naked eye, without the help of other expensive optical instruments, such as lasers or multi-band light sources; the rapid biological trace visualization agent of the present invention is widely used, not only can It can display human fingerprints, and also has the function of quickly displaying body fluids secreted by the human body, such as saliva, blood, urine, sperm spots and female secretions.

The invention discloses a titanium-based multi-layer glazed ceramic tile and a preparation method thereof. The structure of the titanium-based multi-layered glaze ceramic tile from bottom to top includes: a brick layer, a first titanium glaze layer, a flower glaze layer, and a second titanium glaze layer; the first titanium glaze layer includes a first titanium glaze and a Color agent, the flower glaze layer includes flower glaze and color former, and the second titanium glaze layer includes second titanium glaze. In the present invention, the base glaze of the titanium-based multi-layer flower glaze is a phase-split bright glaze with a phase-splitting function, which leads to a richer change in the glaze itself. The mutual diffusion and reaction between them, and the addition of vanadium pentoxide with low surface tension in the flower glaze further aggravates the mutual fusion and diffusion between the low-viscosity titanium glaze, the high-viscosity titanium glaze and the flower glaze, forming a product similar to Bright ceramic tiles with colorful surface patterns due to kiln glaze effect.