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    Home > Coatings News > Paints and Coatings Market > Paint knowledge | types of waterborne metallic paint

    Paint knowledge | types of waterborne metallic paint

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    Core tip: waterborne metallic paint is a kind of environmental protection waterborne paint, which has the advantages of non-toxic, tasteless, pollution-free and no three wastes, and is favored by many consumers The following section introduces the types of waterborne metallic paint and construction precautions 1、 Brief introduction of waterborne metallic paint waterborne metallic paint is an international environmental protection waterborne industrial paint It takes clear water as diluent, does not contain harmful solvent, and will not cause environmental pollution and harm human health before and after construction The VOC content of the emission is better than that of the environmental standard, and the performance index of the product is better than that of the solvent paint The water-based baking metallic paint is not easy to burn, and is non-toxic and odorless Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Paint Home News: water-based metallic paint is a kind of environmental protection water-based paint, with the advantages of non-toxic, tasteless, pollution-free and no three wastes, which is favored by many consumers The following section introduces the types of waterborne metallic paint and construction precautions 1、 Brief introduction of waterborne metallic paint waterborne metallic paint is an international environmental protection waterborne industrial paint It takes clear water as diluent, does not contain harmful solvent, and will not cause environmental pollution and harm human health before and after construction The VOC content of the emission is better than that of the environmental standard, and the performance index of the product is better than that of the solvent paint Water based baking metallic paint is not easy to burn, and non-toxic and odorless, it is a new environmental protection product 2、 There are two kinds of water-based metallic paint: water-based baking metallic paint and water-based self drying metallic paint (1) Water based baking metallic paint Yali color water based baking metallic paint is made of water-based acrylic resin, water-based amino resin, organic pigments, additives and cosolvent by high-speed dispersion, grinding and modulation Yali color water-based baking metallic paint is a kind of paint with clear water as diluent It will not cause environmental pollution or damage human health before and after construction It is a new environmental protection product Moreover, each performance index of the product is better than that of the same solvent based paint It has the advantages of rich and smooth paint desert, high hardness, strong adhesion, yellowing resistance, water resistance, acid resistance, alkali resistance, wear resistance, solvent resistance, long-lasting and stable performance, convenient and safe construction, no bubbles during baking and curing, etc In particular, the water-based baking is not easy to burn, and non-toxic odorless Scope of application: Yali color water-based baking metallic paint is suitable for metal (stainless steel, aluminum alloy, magnesium alloy, tinplate) and other metal mouth making It is used for surface decoration and protection Variety type: The products of Yali color water-based baking metallic paint include: bright metallic varnish, matte metallic varnish, flat metallic varnish, matte metallic varnish, all kinds of metallic paints (bright, flat, matte), solid metallic paint, all kinds of transparent metallic paint, golden metallic paint, silver metallic paint, flash metallic paint, crack metallic paint, etc., which can be prepared according to the samples provided by customers Construction precautions and use methods: 1 Water based baking metallic paint is suitable for the construction process of solvent based paint 2 Before painting, the surface of the workpiece must be cleaned to avoid the adsorption of organic solvents, oil, acid, alkali, salt and mechanical impurities on the surface, which will affect the paint film effect The rust removal of the workpiece can be done by sandpaper grinding or acid pickling It is recommended to spray the surface treated workpieces immediately to avoid flash rust 3 After opening the tank, evenly mix the water-based baking glass paint, and then pour it into the paint mixing barrel Clean the residual paint at the bottom of the tank with pure water, non-ionic water or tap water, and pour it into the paint mixing barrel together The product can be diluted directly with water The dilution ratio is the product weight and water weight ratio (1:0.4 ~ 0.6) The spraying or dip coating construction viscosity can be adjusted according to the surface angle of spraying or dip coating workpiece After diluting with water, mix evenly and stand for 5 minutes, and then test the viscosity The smaller the surface angle of the workpiece, the higher the viscosity requirement of spraying or dip coating The normal requirement is 28-50 seconds (coating 4 cups of 25 ° C) After filtering with 200-300 mesh filter screen, spray or dip coating can be carried out directly 4 After spraying or dip coating, the metal workpieces need to be leveled for 5-10 minutes and then put into the oven (room) for baking The baking temperature and time are 170 ° c-180 ° C and 20min The thicker the workpieces are, the longer the baking time is The specific time is controlled by the construction situation and the paint film must be fully cured If the dip coating method is used for construction, a dip coating groove and a spare groove shall be provided according to the shape and size of the workpiece The standby tank is mainly used for the recovery and filtration of the remaining working liquid after dip coating, and the working liquid after treatment can be recycled The workpieces can be put into the oven (room) for baking after being immersed and leveled, and the baking temperature is 160 ° C ~ 180 ° C or according to the workpiece requirements, which shall be adjusted according to the specific conditions during construction The film must be fully cured 5 According to the user's special requirements for paint performance, the water-based baking metallic paint changes the product's conventional formula for production, and provides technical guidance to the user (2) Water based self drying metallic paint Yali color water based self drying metallic paint is composed of water-based acrylic resin, inorganic binder, preservative, organic pigment and special additives, which is a single component self drying waterborne paint Yali color water-based self drying metallic paint has the advantages of strong adhesion, fast drying, wear resistance, scratch resistance, acid resistance, alkali resistance and convenient construction Scope of application: elegant color water-based self drying metallic paint is suitable for metal surface, rust prevention, corrosion prevention and surface decoration Variety and type: Yali color water-based self drying metal paint products are: flat metal varnish, matte metal paint, semi matte metal varnish, frosted metal varnish, all kinds of solid metal paint, transparent metal paint, special effect metal paint, can be prepared according to the sample requirements provided by customers Construction precautions and use methods: the surface of the workpiece shall be clean before the application of water-based self drying metallic paint, so as to avoid the mechanical impurities such as organic solvent, oil, acid, alkali and salt from adhering to the surface and affecting the adhesion of the paint film After opening the tank, the paint shall be fully stirred and evenly poured into the mixing tank The residual paint at the bottom of the tank shall be cleaned with pure water without ions or tap water, and then poured into the mixing tank together The proportion of paint and water is (1:0.1 ~ 0.2) After adding and diluting, the paint shall be evenly stirred and filtered with a filter screen of 160 ~ 200 mesh before spraying If the thin coating is not finished, it must be covered to prevent the coating surface from skinning 3、 Environmental protection and safety performance 1 Formaldehyde free, TDL free 2 It does not contain benzene, toluene or xylene 3 No combustion and odor 4 VOC content is better than the requirements of environmental standards 5 SGS test report can be provided if required by customers 4、 Precautions for use: 1 Before the paint film is dry, the paint should be kept away from water; 2 The product is water-based paint and should not be mixed with other paints; 3 The construction environment should be kept at a relative temperature of not less than 65%, and the temperature should not be less than 8 ° C; 4 After long-term storage, the paint may have slight precipitation, and should be fully stirred before use to avoid uneven color; 5 When multi-layer coating is required, the surface layer can be constructed only after the bottom layer coating is dry; 6 If the coating sticks to the eyes during construction, it should be washed with clear water immediately, and if necessary, it should be treated in hospital 5、 Transportation precautions 1 The number of stacking layers shall meet the range specified in this product (no more than three layers) 2 Handle with care when handling Do not put it upside down, turn it over or cause leakage due to collision 3 Anti freezing measures shall be taken for winter transportation to avoid transportation under 0 ° C The above contents are the types and construction precautions of water-based metallic paint introduced by a small editor I hope you can have a more comprehensive understanding of water-based metallic paint Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,
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