46results about How to "Good pearlescent effect" patented technology

The invention relates to the technical field of polymer materials, in particular to a high-gloss spraying-free ABS (acrylonitrile butadiene styrene) composite material with special effect and a preparation method thereof. The composite material comprises, by weight: 70-90 parts of ABS resin, 4.0-10 parts of a compatilizer, 5.0-10 parts of a toughener, 1.0-3.0 parts of white oil, 0.4-0.6 part of a composite antioxidant, 0.5-1.0 part of a lubricant, and 1.0-5 parts of pearl powder. The preparation method is simple, and the prepared ABS composite material has good mechanical properties, low aid emigration rate, significant pearl effect, smooth surface free of flow marks and scratch resistant, and long service life.

The invention discloses a weather-resistant pearl powder coating special for an aluminum material. The weather-resistant pearl powder coating is formed by binding bottom powder and pearl pigments according to the weight ratio of 100 to 0.003-10. The pearl pigments are weather-resistant pearl pigments. The weather-resistant pearl powder coating has the excellent advantages of being free of toxin, environmentally friendly, high in aluminum material adhesive force, high in boiling water resistance, mortar resistance and xenon arc aging resistance and the like; the coating has a beautiful bright pearl metal effect and can meet the requirements of all aluminum manufacturers for high adhesive force, good chemical resistance and excellent physical performance and other performance and appearance of special pearl powder.

The invention discloses a preparation method of a titanium dioxide nanosheet-diatomite composite photocatalyst. The method comprises the following steps: pretreatment: putting diatomite into a container, adding deionized water and concentrated hydrochloric acid, carrying out reflux reaction for 5 hours under magnetic stirring, carrying out vacuum filtration, respectively washing with deionized water and anhydrous ethanol three times until no chlorine ion exists, and carrying out vacuum drying at 100 DEG C to obtain pretreated diatomite; and preparation of photocatalyst: dispersing the pretreated diatomite in anhydrous ethanol, adding titanium tetraisopropylate, transferring into a teflon-lined hydrothermal reaction kettle, dropwisely adding hydrofluoric acid into the reactor, sealing the teflon-lined hydrothermal reaction kettle, keeping the temperature at 160-220 DEG C for 24-50 hours, filtering the reaction product, washing and drying to obtain the titanium dioxide nanosheet-diatomite composite photocatalyst. The complementation of the advantages of high dispersity and pearly luster of composite photocatalyst is achieved, and the formaldehyde degradation efficiency can be effectively enhanced.

The invention discloses a composition capable of enhancing pearlescent effect of a pearlescent pigment, and a preparation method and application thereof, and aims to overcome the technical defects of low powdering rate and severe coating separation in the pearlescent pigment in the prior art. The invention discloses a composition which is prepared from a pearlescent pigment, a surface modifier and a nano aid. The nano aid is selected from one or more of silicon dioxide clay, vapor-phase aluminum oxide and vapor-phase silicon dioxide. The invention discloses a preparation method of the composition. The invention also provides application of the composition or the product obtained by the preparation method in enhancing the pearlescent effect of the mica titanium pearlescent pigment in the powder paint. The test result proves that compared with the pearlescent pigment which is not subjected to surface treatment, the product obtained by the preparation method disclosed by the invention has higher powdering rate and obvious pearlescent effect after being mixed with the powder paint and subjected to electrostatic spraying.

The invention relates to a printing process for mobile phone glass, in particular to a printing process for a mobile phone glass window. The printing process includes the following steps of A, first printing of a mirror-like silver logo layer, B, second printing of a pearly luster layer, C, third printing of three layers of white bottoms, and D, fourth printing of a matte black cover bottom layer. Ink colors of the mirror-like silver logo layer, the pearly luster layer, the three layers of white bottoms and the matte black cover bottom layer are in natural transition, the pearly luster effect of the pearly luster layer is highlighted through the three layers of white bottoms and the matte black cover bottom layer, and the pearly luster layer gives out metallic luster and has the serene, elegant and pearly effects through refraction of the ink layers; the total thickness of all the ink layers is only 19-33 <mu>m, and the good light permeability of the glass window is kept; moreover, due to the fact that a pearly luster pigment has a light receiving function, the light permeability of the glass window is improved, the pearly luster effect of the pearly luster layer is improved, different refracted luster effects at different angles are displayed, and layering and stereoscopic impression of patterns are shown.

The invention discloses a modified pearlescent pigment, a preparation method and application thereof, a plastic and a paint, and belongs to the technical field of pigments. The modified pearlescent pigment comprises a pearlescent pigment body and a resin matrix layer coating the surface of the pearlescent pigment body, and the resin matrix comprises a water-based high-molecular polymer. The modified pearlescent pigment has good compatibility and dispersibility in a water-based polymer material system, and shows a good pearlescent effect. The preparation method comprises the step of coating thesurface of the pearlescent pigment with the resin matrix to modify the pearlescent pigment. The method is simple, easy to operate, safe, environmentally friendly and convenient to control, and the prepared product is stable and reliable in quality. The pearlescent pigment is used for preparing plastic or paint, the plastic or paint with a good pearlescent effect can be obtained, and the pigment has a high powdering rate in the paint spraying process.

The invention discloses a versicolor interference color nacreous pigment and a preparation method thereof. The nacreous pigment has the following structure: a transparent or semitransparent slice is used as a substrate; a titanate absorption color coating, a transparent middle interlayer and a transparent titanium dioxide interference color coating are coated on the substrate in turn; the outer layer is coated with an outer protective layer; and the transparent middle interlayer is a silicon dioxide coating or an aluminum oxide coating. The interference color pigment is prepared by wet chemical coating technology; the pigment uses the transparent or semitransparent slice as the substrate; and after the titanate absorption color coating, the transparent middle interlayer and the transparent titanium dioxide interference color coating are coated on the substrate in turn, the interference color pigment is once formed by once calcination. The pigment has rich and bright color, has various versicolor effects from a reflected light visual angle to a deviated reflected light visual angle, and can be used in the fields of paint, ink, plastics, cosmetics formulation, decoration material, papermaking, glass and the like.

The hair treatment composition, which is in the form a pearlescent product, contains a nonionic, amphiphilic associative thickener consisting of at least one hydrophobically modified aminoplast/polyether copolymer; a hair care active ingredient selected from the group consisting of cationic surfactants, zwitterionic surfactants, cationic polymers, cationic silicone compounds, amine-substituted silicone compounds, cationic derivatized proteins, cationic derivatized protein hydrolyzates and betaines; and a pearlescence or turbidity-inducing agent selected from the group consisting of fatty acid alkanol amides, fatty acid glyceryl esters, guanine, glycol fatty acid diesters, styrene/acrylate copolymers, polyethylene glycol fatty acid diesters, styrene/vinyl pyrrolidone copolymers and poly(trimethylammonium ethylmethacrylate chloride); in an aqueous cosmetic base. The composition is usable as a leave-in hair care composition or a hair rinse, which conditions the hair and imparts luster and volume to the hair.

The invention belongs to the field of production of BOPP films, and concretely relates to an ultrathin pearlescent film and a production method thereof. The pearlescent film comprises a surface layer1, a surface layer 2 and a core layer; the surface layer 1 comprises 97.0 wt% of HGX030 and 3.00 wt% of ABPP905, and the surface layer 2 comprises 97.5 wt% of T30S and 2.50 wt% of ABPP936; and the core layer comprises 62.6 wt% of a main material, 1.60 wt% of AS3030PP, 35.00 wt% of LG703T and 0.80 wt% of S2020PP. The pearlescent film obtained by biaxial stretching after co-extrusion of a three-layer structure has the advantages of excellent barrier property, good pearlescent effect, strong decorative property and excellent mechanical properties, can be used for high-end packaging of foods and the like, and has a broad market prospect.

The invention discloses a high-performance pearlized film. The pearlized film comprises, by weight, 100 parts of polypropylene resin, 0.1-5 parts of zinc stearate, 0.1-2 parts of white oil, 0.1-5 parts of antioxidant and 20-50 parts of superfine calcium carbonate. The invention further discloses a preparation method of the high-performance pearlized film. The high-performance pearlized film is high in strength, good in pearlizing performance, low in cost and quite wide in market prospect.

The invention provides a novel high-gloss environmentally-friendly paper dye and a preparation method thereof, and relates to the technical field of paper dyes, wherein the novel high-gloss environmentally-friendly paper dye is prepared from the following raw materials: modified starch, nanometer titanium dioxide, a polyvinyl alcohol resin, a pearlescent pigment, carboxymethyl cellulose, xanthan gum, a thickener, an anti-foaming agent, and deionization water. According to the present invention, the novel high-gloss environmentally-friendly paper dye has characteristics of health, environmentalprotection, stable chemical property, safety, reliability, convenience and practicality, can be stably stored for a long time, does not contain formaldehyde and volatile organic substances, and is beneficial to human health; and with the application of the dye in paper surface printing, the paper surface is beautiful, smooth, delicate, good handfeeling, natural and straight, the dyed paper does not easily fade after being used for a certain time, and has good stability, and the paper further has advantages of good pearlescent effect, high gloss and good color fidelity.

The invention belongs to the technical field of chemistry, and especially relates to a hydrolysis automatic control system. The hydrolysis automatic control system solves the problem of unreasonable designs in the prior art. The hydrolysis automatic control system comprises a reaction chamber for placing raw materials and a hydrolysate injection device for injecting hydrolysate into the reaction chamber. A balanced stirring mechanism for stirring the hydrolysate in the reaction chamber and a pH detection mechanism for detecting the pH value of hydrolysate are arranged in the reaction chamber. The hydrolysis automatic control system has the following advantages: (1) the design is more reasonable, the stirring is more uniform, and after hydrolysis, coated mica has the advantages of uniform color and luster, high glossiness, and good pearlescent effect; (2) the production is automatic, during the hydrolysis process, the injected material is precise, at the same time, the labor force is saved, and the production cost is reduced.

The invention relates to the technical field of modified plastics, and discloses a spraying-free high-gloss plastic for household appliances and a preparation method of the plastic. The preparation method comprises the following steps: (1) mixing mica powder and glass powder, and performing ball milling to obtain composite pearl powder; (2) dispersing the composite pearl powder and tetrabutyl titanate into water to obtain composite wet gel; (3) adding porous inorganic microspheres into the composite wet gel, and adhering and inlaying the mica powder and the glass powder on the surfaces of theinorganic microspheres by the generated titanium dioxide to obtain composite pearlescent microspheres; and (4) performing high-speed mixing on the composite pearlescent microspheres, ABS resin, talcumpowder, a lubricant, an antioxidant and a toughening agent, and performing extrusion granulation to prepare the spraying-free high-gloss plastic. The surface of the prepared modified ABS plastic hasextremely high glossiness, and high-gloss paint does not need to be sprayed after injection molding, so that the defects of poor adhesiveness and poor glossiness of a coating in surface coating modification are overcome.

The invention discloses a production process of a glass cover plate of a washing machine. Comprising the following steps: (1) melting raw materials: uniformly mixing waste glass, quartz sand, borax, limestone and sodium carbonate, and then heating and melting to obtain molten liquid; (2) molding and cutting: cooling the molten liquid to obtain molded glass, and cutting the molded glass into the required size; (3) annealing: placing the formed glass in an annealing furnace, heating to 850-900 DEG C, keeping for 2-3 hours, then rapidly cooling to 560-650 DEG C, keeping for 1-1.5 hours, and then rapidly cooling to room temperature to obtain finished glass; and (4) post-treatment: printing the finished glass for many times to finally obtain the glass cover plate. According to the production process, the waste glass is adopted as the raw material, the raw material cost is saved, the waste glass, the quartz sand, the borax, the limestone and the sodium carbonate serve as the raw materials, annealing operation is performed after melting and cutting, the strength of the glass can be improved, and the glass is suitable for being used as the cover plate.