38results about How to "Has a matte finish" patented technology

The invention relates to a method for producing a thermoprinted matt stay wire. The method comprises the following steps: 1, performing double-sided corona processing on a BOPP or PET plastic film used as a substrate to form a corona layer; 2, arranging a medium layer on the corona layer and making a plate: coating the printing side of the film substrate with a prepared transparent ink in a full side printing manner to form the medium layer, and engraving a printing plate according to picture and text requirements; 3, performing vacuum aluminizing on the upper surface of the film substrate toform a vacuum aluminizing layer on the film; and 4, performing full side coating on the film substrate by using matting powder mixed aqueous ink to perform matting treatment in order to make the plastic film have a matte effect, and performing printing, coating, chopping and packaging. The stay wire produced in the invention has the same color with a paper bag outer packing box, the color of the stay wire is not different from the color of the paper bag outer packing box, the stay wire has a matte effect, can be fused with the paper bag outer packing box in color, has optical opacity, and caneffectively shield two-dimensional codes on an outer packing brand to prevent illegal code scanning and protect the falsification resistance of the brand to a certain degree.

The invention discloses a preparation method of paper pulp with walnut shell as a raw material. The raw materials of the paper pulp comprise the following components, in parts by weight: 400-450 parts of walnut shell, 1-4 parts of a heat initiator, 1-4 parts of a defoaming agent, 2-8 parts of an oxidant, 10-20 parts of bentonite, 10-30 parts of oyster shell powder, 2-8 parts of medical stone powder, 2-8 parts of limonene, 2-8 parts of distillers' grain residue, 4-20 parts of toosedarin-containing plant insecticide, and 0.2-0.4 part of an auxiliary agent. According to the invention, waste is utilized, and the paper pulp is energy-saving and environmentally friendly. The paper pulp has special insect-resistant and antibacterial functions, and has long service life and high cleanness. With the paper pulp, worm damage and bacterium growth can be effectively prevented, such that collection and preservation are facilitated. The paper pulp has high safety, and the method has an important significance. The method can be widely popularized for application.

The invention relates to the technical field of coating preparation, and in particular, relates to a matte transparent finishing coat and a preparation method thereof, wherein the method comprises the following steps: firstly, evenly stirring a silicon-acrylate emulsion, a part of water, a defoaming agent, bentonite, a thickening agent, a dispersing agent and an antifreeze agent; then adding an extinction powder, and dispersing at high speed to ensure that the extinction powder is dispersed evenly; and finally adding a film-forming auxiliary agent, a preservative, a wetting agent, a hydrophobic agent and the remaining part of water, and stirring evenly, wherein a pH regulator is added at any time during adding, and the pH value is maintained at 7.0-8.0. The matte transparent finishing coat has the advantages that a coating layer treated by the matte transparent finishing coat has a matte effect, the degree of simulation is improved, water resistance, stain resistance, yellowing resistance and other properties of the coating layer can be enhanced, and a good protection role is played to the coating layer.

The invention provides matte ink for wall cloth, which comprises the following components in parts by weight: 40-90 parts of water-based acrylic resin, 50-90 parts of solvent, 10-20 parts of color paste, 7-10 parts of surfactant, 60-85 parts of filler, 0.5-2 parts of dispersing agent and 1-2 parts of stabilizer. The surfactant is one or more of fatty alcohol-polyoxyethylene ether, polyoxyethylene alkyl amide, alkylphenol polyoxyethylene ether and polyoxyethylene sorbitan monolaurate. By using the high-content filler, the solid content of the ink is increased, so that a three-dimensional effect and a matte effect are achieved after printing. When the ink is used for wall cloth production, even if the wall cloth is exposed to light, the patterns of the wall cloth can still be seen clearly, the patterns are concave-convex, the layering sense is rich, and the ornamental value and the decorative effect of the wall cloth are effectively enhanced. The invention further provides the wall cloth and a preparation method of the wall cloth.

An outdoor LED packing matt epoxy resin package adhesive comprises a component A and a component B; the component A comprises the following ingredients in parts by weight: 100 parts of cycloaliphatic epoxy resin, 0.05-2 parts of an antioxidant, 0.1-5 parts of an accelerant A, 5-25 parts of matt powder, and 0.1-1 part of a defoamer; the component B comprises the following ingredients in parts by weight: 60-150 parts of acid anhydride, 0.05-2 parts of an antioxidant, 0.1-5 parts of an accelerant B and 0.1-1 part of a defoamer; the mole ratio of an epoxy group in the component A to acid anhydride in the component B is 1:1; the acceleration effects of the accelerant A and the accelerant B are different. The invention also provides a preparation method of the epoxy resin package adhesive. The epoxy resin package adhesive has the advantages of being low in viscosity, strong in operability, and high in reliability, and resisting high temperature and high humidity; the surface of a cured material has a matt effect; the packed LED brightness is high and soft, and the heat yellowness resistance and the UV yellowness resistance are superior.

The invention discloses a matte forming film, a preparation method thereof and a matte packaging material. The matte forming film comprises a matte layer, a core layer and a corona layer which are sequentially arranged, the weight ratio of the matte layer to the core layer to the corona layer is (0.8-1.2): (6-8): (1.5-2.2), and the matte layer, the core layer and the corona layer are prepared through a co-extrusion process. The matte packaging material comprises a plastic base material layer, a gloss oil layer and a matte forming film. According to the matte forming film, the preparation method of the matte forming film and the matte packaging material, the matte forming film can enable the packaging material to present a high-grade matte effect, cracking or appearance change does not occur during secondary forming, and the matte forming film is good in tensile strength, good in light transmission, long in corona retention time and capable of being well adhered to printing ink and glue. The matte forming film can replace matte ink to cover the surface of a pattern, can be used as a wear-resistant protective layer while providing a three-dimensional and matte high-grade effect, andprovides protection for a gloss oil pattern and a plastic base material layer.

The invention belongs to the technical field of polymer material modification and processing, and in particular relates to a high-fluidity low-gloss styrene-based thermoplastic elastomer material and a preparation method thereof. The raw material of the present invention includes the following components in parts by weight: PP resin I: 5-20 parts, PP resin II: 0.5-2 parts, styrene block copolymer: 20-40 parts, extender oil: 20-50 parts , filler: 10-20 parts, antioxidant: 0.3-0.6 parts, light stabilizer: 0.6-1 parts, compatibilizer: 2-5 parts, release agent: 0.5-2 parts, masterbatch: 3- 6 servings. The present invention selects block copolymerized PP resin with high fluidity and low gloss as the main material, cooperates with ultra-high molecular weight linear SEBS, and adds ultra-high fluidity PP resin to improve the fluidity of the material. Firstly, SEBS and paraffin oil are mixed in a certain proportion Pre-filled with oil, then mixed, extruded and granulated, so that the prepared styrene-based thermoplastic elastomer material has the advantages of high fluidity and low gloss, which not only meets the technical requirements of injection molding, but also meets the requirements of interior and exterior parts of automobiles. product appearance requirements.

The invention belongs to the field of surface treating agents, and specifically relates to a surface treating agent of a pearlescent BOPP film. The surface treating agent comprises the following raw materials in parts by weight: 2-4 parts of water-based ylate emulsion, 0.5-1.5 parts of water-based anionic polyurethane dispersion, 1.2-2.5 parts of a curing agent, 0.1-0.3 part of ammonia water, 0.02-0.05 parts of a wetting agent, and 6-10 parts of water. The invention further discloses a preparation method of the surface treating agent. According to the water-based double-component BOPP surfacetreating agent, a film and flexible paint film can be formed after crosslinking and curing of the BOPP film surface, and the paint film is outstanding in adhesion force, water resistance and chemicalsresistance; the pearlescent BOPP film surface can be modified, and the BOPP film pearlescent luster can be shielded, so that the glossiness of the product can be reduced.

The invention provides a water-based two-component polyurethane matte coating and its preparation method and application. The water-based two-component polyurethane matte coating includes A component and B component, and the preparation raw materials of the A component include the following weight Components in parts: 60-90 parts of hydroxyacrylate emulsion; 5-20 parts of deionized water; 0-30 parts of powder; 0.5-2.5 parts of wetting and dispersing agent; 0.2-2 parts of thickener; defoamer 0.2 to 1 part; 0.5 to 1.5 parts of preservative; 0.2 to 2 parts of film-forming aid; the raw materials of component B include the following components in parts by weight: 0.1 to 5 parts of Covestro 307 water-based curing agent. The polyurethane matte paint of the invention can have a matte effect without adding additional matting powder, can greatly improve the water resistance, permeability and stability of the paint, and is suitable for the field of paint.

Disclosed are a surface treating agent for a pearlylustre BOPP film and a preparation method therefor. The surface treating agent is prepared from the following raw materials in parts by weight: 2~4 parts of waterborne polyacrylate emulsion, 0.5~1.5 parts of waterborne anionic polyurethane dispersion, 1.2~2.5 parts of curing agent, 0.1~0.3 parts of ammonia water, 0.02~0.05 parts of wetting agent, and 6~10 parts of water. The surface treating agent forms a hard but flexible coat after cross-linking and curing on the surface of the BOPP film, and has outstanding adhesion force, water resistance and chemical resistance. By using the surface treating agent to modify the surface of the pearlylustre BOPP film, the pearlylustre of the BOPP film can be shielded, and the glossiness of the product can be reduced.

The invention discloses a preparation method of paper pulp with walnut shell as a raw material. The raw materials of the paper pulp comprise the following components, in parts by weight: 400-450 parts of walnut shell, 1-4 parts of a heat initiator, 1-4 parts of a defoaming agent, 2-8 parts of an oxidant, 10-20 parts of bentonite, 10-30 parts of oyster shell powder, 2-8 parts of medical stone powder, 2-8 parts of limonene, 2-8 parts of distillers' grain residue, 4-20 parts of toosedarin-containing plant insecticide, and 0.2-0.4 part of an auxiliary agent. According to the invention, waste is utilized, and the paper pulp is energy-saving and environmentally friendly. The paper pulp has special insect-resistant and antibacterial functions, and has long service life and high cleanness. With the paper pulp, worm damage and bacterium growth can be effectively prevented, such that collection and preservation are facilitated. The paper pulp has high safety, and the method has an important significance. The method can be widely popularized for application.

The invention discloses a whiteboard film matte UV paint and a preparation method thereof. The whiteboard film matte UV paint comprises the following components in parts by weight: 30-40 parts of high-functional polyurethane acrylate resin, difunctional polyurethane acrylate resin 5-10 parts of resin, 10-20 parts of UV reactive diluent, 3-5 parts of UV photoinitiator, 5-10 parts of silicone micropowder, 0.5-1 part of dispersant, 0.1-0.5 parts of leveling agent, 20-20 parts of solvent 30 servings. The invention uses high-functional urethane acrylate resin and difunctional urethane acrylate resin as main materials, adds organosilicon powder, and cooperates with other components to obtain matte UV paint for white board film. The whiteboard film matte UV coating has a matte effect, anti-glare, and is easy to write and erase. The whiteboard pen is easy to wet when writing, does not produce ink shrinkage, the font is clear, and easy to wipe, high hardness, high scratch resistance , good durability, very suitable for matte treatment and hardening treatment on the surface of whiteboard film.

The invention relates to the field of polyvinyl alcohol films, in particular to polyvinyl alcohol matte films, compositions and preparation methods thereof. The polyvinyl alcohol composition contains polyvinyl alcohol, a plasticizer, olefin-maleic anhydride copolymer microspheres, a lubricant and optional auxiliary agents; the plasticizer contains component A, component B and component C; the component A is one or more of glycerol, ethylene glycol, polyethylene glycol and pentaerythritol; the component B is magnesium chloride, magnesium nitrate, calcium chloride, copper sulfate and sodium acetate One or more; the component C is water. The present invention can make polyvinyl alcohol with a wide range of alcoholysis degree to be biaxially stretched into a film, and the obtained polyvinyl alcohol matte film has a matte effect, and also has suitable mechanical strength, surface wetting tension and Translucency.

The invention relates to a preparation method of a matte decorative board. The preparation method is characterized by comprising the following steps of 1, preparing a base material, and conducting polishing and dedusting on the base material; 2, roll-coating the surface of the base material and the ground with a first layer of UV photocuring priming paint, and conducting UV curing; 3, roll-coatingthe UV photocuring priming paint with colored paint, and conducting UV curing; 4, roll-coating the colored paint with a second layer of UV photocuring priming paint, and then conducting UV curing; 5,roll-coating the second layer of UV photocuring priming paint with drenching matte finishing paint, and then conducting UV curing; 6, painting coating film on the drenching matte finishing paint. Thepreparation method has strong fingerprint resistance and dirt resistance and brings tender and smooth touch sense.

The invention discloses a multi-dimensional decorative original edge wood grain ceramic brick and a preparation method thereof. The method comprises: A. pressing and forming a blank, and placing it in a roller kiln for drying to form a ceramic brick body; B. Matte surface glaze is applied on the brick body to form a matte surface glaze layer; C. Inkjet printing is performed on the matte surface glaze layer and deep ink is applied to form a composite layer of pattern decoration and deep ink; D. After pattern decoration and deep ink A matte transparent glaze is applied on the ink composite layer to form a matte transparent glaze layer; E 1 1. Apply dry glaze on the matte transparent glaze layer to form a dry glaze layer; F. Put it into a kiln for firing and molding to obtain multi-dimensional decorative original edge wood grain ceramic tiles. The flatness of the surface of the ceramic tile body is improved, which ensures the effects of pattern decoration, concave-convex texture, layering, and surface texture. At the same time, the product feels delicate, and has matte, non-slip, wear-resistant and anti-pollution effects.