Coating process: production process of flat light styrene acrylic emulsion paint

Key tips: 1 Formula of flat light styrene acrylic emulsion paint: Raw material dosage /kg preservative 0.1 thickening agent thickener aqueous solution 2 wetting dispersant 0.1 propylene glycol 2 ethylene glycol 1 glycol butyl ether 1 defoaming agent 0.3 titanium white 1 iron oxide red pulp 35 black paste 0.5 styrene acrylic emulsion 18% alkali soluble thickener 18% water 18% 2 Production process of flat light styrene acrylic emulsion paint: (1) 1-2 days in advance, dissolve the water solution of the thickener: add 49kg water to 1kg of the thickener, after the dissolution is complete, filter it with 40 mesh screen for standby (2) Shenyang steel structure fireproof coating construction expert punde Building Fire Engineering Co., Ltd Recommended introduction: since its establishment, Shenyang punde Construction Fire Engineering Co., Ltd has cultivated a group of professional construction teams with excellent equipment, rich experience and serious responsibility with advanced and scientific management methods and strict engineering quality assurance and after-sales service system It has undertaken a number of fire system installation projects, which has been praised by customers Every idea and special requirement of you will be fully considered by us and fully realized in the construction technology, which will become the cornerstone of our successful long-term development We are looking forward to your invitation, to provide you with quality services and high-quality technical support! All construction coatings have passed ISO9001 Coatings home news: 1, flat light styrene acrylic latex paint formula: raw material dosage /kg preservative 0.1 thickening agent thickening agent water solution 2 wetting dispersant 0.1 propylene glycol 2 ethylene glycol 1 ethylene glycol butyl ether 1 defoaming agent 0.3 titanium white oxide 1 iron oxide red paste 35 black paste 0.5 styrene acrylic emulsion alkali soluble thickening agent water 0.5, flat type styrene acrylic latex paint production process: (1) 1-2 days in advance, dissolve the water solution of the thickener: add 49kg water to 1kg of the thickener, after the dissolution is complete, filter it with 40 mesh screen for standby (2) Prepare the color paste in the formula or purchase the color paste according to the color paste production technology (3) Take 2 / 3 of the formula amount of water and add it to the pull cylinder of the dispersion mixer, add the wetting dispersant, defoamer and preservative, start the mixer (rotating speed: 300r / min), and add each color slurry in the formula one by one, mix evenly, add titanium dioxide, and continue to mix for 10min (4) Add the thickener colloid solution, and stir it for more than 30min at a high speed (at a speed of more than 1000r / min) (in the mixing process, use the remaining water in the formula to wash each color paste, empty bucket after the use of the thickener colloid solution, and then return the washing water to the drawing cylinder), so as to fully disperse and evenly discharge each material (5) Discharge the material to the grinder and grind it to below 20 μ M (6) In another mixing cylinder, add propylene glycol, ethylene glycol and ethylene glycol butyl ether, and then start the low-speed mixer (200-300r / min) to make it mix evenly (7) at low speed stirring, add the slurry that has been grinded, add the styrene acrylic emulsion in the formula, stir the 30min at low speed, make the material mix well and slowly add alkali soluble thickener to adjust the viscosity so that the viscosity can reach 95KU After sampling inspection, stop the machine to discharge, filter and barrel to get the finished product 3 Production experience: (1) if other colored coatings are made, the pigment of corresponding color can be added, but the solid content of the coating shall be more than 40% (2) If the pH value of the cost is not in the range of 8.5-9, ammonia should be used to adjust the pH value 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,