Coating technology: production technology of new temperature resistant and wear-resistant two-component ceramic film coating

Core tips: 1 Formulation of new temperature resistant and wear-resistant two-component ceramic film coating: Component A: paint formula dosage / weight% nano alumina dispersion 40 isopropanol 10 black pigment 15 talcum powder 10 ultrafine aluminum silicate 8 kaolin 8 fumed silica 0.1 dispersant 1 wetting agent 1 silicon carbide 0.3 water 5 leveling agent 1 defoamer 0.5 component B: Coating formula dosage / weight% methyltrimethoxysilane 60 phenyltriethoxysilane 18 tetraethoxysilicate 8 isopropanol 13 catalyst 1 2 Production process of new temperature resistant and wear-resistant two-component ceramic film coating: Preparation of component A: ( Which is the price of Dajin diatom mud Recommended brief introduction: which is the price of Dajin diatom mud? How to buy genuine diatom mud? Guangdong diatom mud agent suggests placing a basin of cold water in the air conditioning room, so that the diatom mud wall can breathe effectively The feature of the breathing wall is obvious When the indoor air is dry, the diatom mud wall will release the absorbed water quickly Put it out to help regulate the indoor dry humidity It is suggested to place a basin of cold water in the air conditioning room, so that the wall of diatom mud can breathe effectively The feature of the wall that can breathe is obvious When the indoor air is relatively dry, the wall of diatom mud will absorb the water Home of coatings: 1 New temperature and wear-resistant two-component ceramic film coating formula: component A: coating formula dosage / mass% nano alumina dispersion 40 isopropanol 10 black pigment 15 talcum powder 10 ultrafine aluminum silicate 8 kaolin 8 fumed silica 0.1 dispersant 1 wetting agent 1 silicon carbide 0.3 water 5 leveling agent 1 defoamer 0.5 component B: Formulation and dosage / weight% of the coating: methyltrimethoxysilane 60 phenyltriethoxysilane 18 tetraethoxysilane 8 isopropanol 13 catalyst 1 2 Production process of new temperature resistant and wear-resistant two-component ceramic film coating: preparation of component A: (1) The nano alumina dispersion, isopropanol, dispersant, wetting agent, leveling agent and defoamer were successively added into the dispersion tank and dispersed at a stirring speed of 500r / min for 15min; (2) black pigment, ultra-fine aluminum silicate, talcum powder and kaolin were added and dispersed at a stirring speed of 1000r / min for 25min, and then moved into the sand mill for grinding; (3) After grinding for 1.5h, filter, transfer the slurry into the dispersion tank, add fumed silica and silicon carbide; (4) disperse for 20-30min at 700R / min stirring speed; (5) filter, pack, and obtain component A Preparation of component B: (1) add the formula amount of methyltrimethoxysilane, phenyltriethoxysilane and tetraethyl orthosilicate into the dispersion tank in turn, and disperse for 5-10min at the stirring speed of 500r / min; (2) add catalyst and isopropanol into the dispersion tank, stir evenly, filter and package to obtain component B Preparation of coating: weigh the components a and B according to the formula respectively, add them to the closed dispersion tank, mix them at the speed of 700R / min for 8-24h, and filter them to obtain the ceramic membrane coating 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,