58results about How to "Good water and alkali resistance" patented technology

The invention discloses a waterborne two-component quick-drying polymer cement waterproof mortar. The waterborne two-component quick-drying polymer cement waterproof mortar includes a powder materialand a liquid material, wherein the powder material is composed of the following components by mass percent: 35%-55% of Portland cement, 3%-12% of sulfur aluminum cement, 5%-25% of active filler, 25%-50% of ordinary filler, 0.2%-1.5% of anti-cracking fiber, and 0.1%-1.5% of an assistant; and the liquid material is composed of the following components by mass percent: 30%-50% of a polymer emulsion,0.1%-2% of an assistant, and the balance water; and the powder material and liquid material are mixed in a ratio of 2.5-4:1. Compared with the prior art, the invention realizes one-time thick coatingof polymer cement waterproof mortar, which can dry quickly, does not crack, and has good impermeability. The construction and maintenance time can be shortened to 4h, and the construction period is greatly shortened. The waterborne two-component quick-drying polymer cement waterproof mortar provided by the invention has the characteristics of high bonding strength, good resistance to water and alkali, and good weatherability, can be directly applied to construction on base planes without open water, and can be widely applied to basement, kitchen, toilet, bathroom, swimming pool, balcony, garden waterscape, interior and exterior wall integral waterproofing and seepage prevention, and other waterproofing projects.

The invention provides an environment-friendly anti-corrosion and anti-bacterial interior wall anion coating, which is composed of the following components in parts by weight: 200-250 parts of synthetic resin emulsion, 50-150 parts of anion powder, 15-30 parts of anti-corrosion and anti-bacterial agent, filler 220-280 parts, 3-6 parts of defoamer, 5-9 parts of dispersant, 6-10 parts of film-forming aid, 6-10 parts of thickener, 10-18 parts of leveling agent, 200-250 parts of pigment , 250-300 parts of water. The object of the present invention is to provide an environment-friendly anti-corrosion and anti-bacterial interior with good and long-lasting antibacterial and anti-mildew effects, good performance, non-toxic and harmless to the human body, green environmental protection, good safety, containing negative ions, and capable of inhibiting bacteria and deodorizing. Negative ion paint for walls.

The invention provides a heat-insulating heat-preserving coating and a preparation method thereof. The heat-insulating heat-preserving coating comprises the following components in parts by weight: 20-25 parts of water, 20-35 parts of film-forming emulsions, 20-40 parts of powdery fillers, 2-8 parts of reflective pigments, 0.5-1 part of paraffin microcapsules and the balance of auxiliary agents, wherein the film-forming emulsions are pure acrylic emulsions and / or styrene-acrylate emulsions. The preparation method comprises the following steps: mixing water and a part of auxiliary agents, and stirring in a dispersing way; then adding the powdery fillers and the reflective pigments, and stirring in the dispersing way; then adding the paraffin microcapsules, and stirring in a dispersing way; then adding the film-forming emulsions, and stirring in a dispersing way; and then adding the balance of auxiliary agents, and stirring in the dispersing way to obtain a product. The heat-insulating heat-preserving coating provided by the invention can be used for enhancing the heat-preserving effect of the coating on two aspects of heat insulation and energy accumulation and has high solar reflectance, hemispherical emittance and inside and outside temperature difference.

The invention discloses an acrylic emulsion for a waterborne multicolor paint and a preparation technique thereof and belongs to the technical field of research and development of architectural coating. The technical process comprises the steps of preparing a core layer emulsion, preparing a shell layer emulsion and an initiator, and then synthesizing the multicolor acrylic emulsion by utilizing the prepared core layer emulsion, shell layer emulsion and initiator. The redox initiator is applied to the technical synthetic process at low temperature; an alkyl polyoxyethylene ether anionic emulsifier containing an EO chain section is taken as the surface active agent; the structure of design emulsion is arranged as a core shell structure; the water tolerance of the waterborne multicolor paint prepared by the invention is greatly increased; the storage stability is excellent; the viscosity of the paint in the storage process is not thick and the performance is excellent.

The invention discloses a dazzling anti-blue-ray water-based paint for a tempered glass screen protector and a preparing method thereof, and relates to the field of water-based paints. The dazzling anti-blue-ray water-based paint is prepared from, by weight, 15-30 parts of nanometer glass resin, 10-30 parts of aqueous hydroxy-acrylic emulsion, 5-20 parts of amino resin, 1-5 parts of organic silicone powder, 1-5 parts of nano barium sulfate, 0.1-3 parts of dazzling pigment, 0.05-0.5 part of blue-ray absorber, 0.1-1 part of ludox, 0.1-0.2 part of pH regulator, 0.1-0.2 part of defoamer, 2-5 partsof coalescing agent, 0.3-0.5 part of dispersant, 0.3-0.5 part of base material wetting agent, 5-10 parts of deionized water and 0.5-1 part of thickener. Through the improvement of the wetting and leveling performance of a system, the dazzling anti-blue-ray water-based paint meets the using requirements of application to a glass material; by adding the blue-ray absorbing substance, blue-ray emitting from a screen is effectively reduced, and accordingly the damage to human eyes is reduced; meanwhile, a coating has good hardness and dazzling colors.

The invention relates to an ammonia-free low-VOC interior wall emulsion and a preparation method thereof. The invention belongs to the technical field of building coatings. The emulsion is prepared from the following components in percentage by mass: 30-55% of water, 0.5%-3% of an emulsifier, 0.1%-3% of persulfate, 0.1%-3% of tert-butyl hydroperoxide, 0.1%-3% of a reducing agent, 10%-60% of styrene, 5%-30% of butyl acrylate, 0.5%-3% of acrylic acid, 0.5%-3% of methacrylic acid, 0.1%-6% of a functional monomer I and 0.1%-6% of a functional monomer II, wherein the functional monomer I is 2-methacryloyloxyethyl phosphate, and the functional monomer II is one or a mixture of more than two of ethylene glycol dimethacrylate, diethylene glycol dimethacrylate, 1, 3-butanediol dimethacrylate, 1, 4-butanediol dimethacrylate and allyl methacrylate. The interior wall emulsion has the advantages of no ammonia, low VOC, effective improvement of the smell, low energy consumption, consideration of theglass transition temperature and the lowest film forming temperature, and improvement of the scrubbing resistance and other performances of the emulsion.

The invention discloses a PVC transfer printing composite tablecloth and a manufacturing method thereof. The PVC transfer printing composite tablecloth is provided with a structure of four layers which are a base cloth layer, an intermediate PVC film layer, a surface PVC film layer and an ink layer. The addition of functional additives to all the layers effectively improves the performance of thelayers of the composite tablecloth and improves the service life of the composite tablecloth. Moreover, the composite tablecloth is firm in surface pattern and good in water and alkali resistance.

The invention provides a plant extract interior wall latex paint and a preparation method thereof. The plant extract interior wall latex paint is prepared from, by weight, 25 to 30 parts of water, 2.5 to 5 parts of nano titanium dioxide, 2.5 to 5 parts of white bamboo charcoal powder, 25 to 40 parts of a powder filler, 0.5 to 1 part of natural bamboo extract, 20 to 25 parts of film-forming emulsion and 5 to 10 parts of other auxiliaries, wherein the film-forming emulsion is a plant extract acrylate emulsion. The preparation method comprises the following steps: mixing the water and part of the auxiliary agent, dispersing and stirring, adding the powder filler, the nano titanium dioxide and the white bamboo charcoal powder, dispersing and stirring, adding the phytoextraction acrylate emulsion, and dispersing and stirring to obtain a third raw material; and then adding the other auxiliaries and the bamboo extract, and dispersing and stirring to obtain the product. In addition to excellent traditional performance, the plant extract interior wall latex paint also has multiple functions of extracting renewable resources from plants, removing formaldehyde, expelling and killing mosquitoes, preventing mildew, sterilizing and the like.

The invention discloses emulsion paint for expelling flies and mosquitoes, and the components and weight percentage contents of the invention are that acrylate copolymer emulsion holds 20%-30%, polycarboxylate holds 0.5%-1.0%, aromatic hydrocarbyl polyether holds 0.2%-0.5%, titanium dioxide holds 10%-25%, fillers hold 25%-35%, defoaming agents hold 0.2%-0.5%, antiseptic holds 0.2%-0.5%, adsorbentholds 0.001%-0.5%, thickener holds 0.2%-0.5%, alcohol ester holds 1%-2%, pH regulator holds 0%-0.2%, essential oil holds 0.01%-0.5%, polyether flatting agents hold 0.1%-2%, and the rest is water. Theinvention simultaneously discloses a process for preparing the emulsion paint for expelling flies and mosquitoes, which employs a novel dispersing technique and utilizes the essential oil which is nontoxic, safe and environment-friendly as a raw material. The product has the advantages of water resistance, alkali proof, washability, scuff resistance, mould proof, algae resistance, safety, environment protection and nontoxicity, and further the product has the functions of permanently and effectively expelling flies and mosquitoes and purifying air.