Coating technology: real stone paint construction technology

Core tips: 1 Basic treatment Remove the oil and dust on the inner surface of the base course, and deal with the uneven parts 2 Brush sealing primer 3 Setting out marking and brushing with color marking paint and equal grid line emulsion paint, and then paste masking paper after it is completely dry Pay off brush Pay off with grid paint Paste masking paper 4 Spray real stone paint Lacquer spray gun 5 Remove the paper grid lines Spray the real stone paint for about 10 minutes, and remove the masking paper Paint knowledge how about Akzo Nobel Powder Coating Recommended introduction: powder coating is a kind of coating with different form from general coating, which is in powder form It is a new type of coating, because of its own advantages and more and more known by people Let's introduce Akzo Nobel Powder coating Akzo Nobel Powder coating is a cost-effective coating solution, which can be applied to different kinds of products After the treatment of static electricity and fire baking, a tough and durable coating surface will be formed, with the least impact on the environment Since the introduction of this technology, powder coating has been able to continue to maintain the Paint Home News: 1, the base treatment to remove the oil, dust on the inner surface of the base, treatment of uneven 2 Brush the sealing primer 3 After the setting out marking and the color separation marking paint are dry, paste the masking paper setting out brush fengexianqi setting out brush the dividing line paint and paste the masking paper 4 Spray the real stone paint spray gun 5 Remove the masking paper dividing line and spray the real stone paint for about 10 minutes Remove the masking paper 6 After the real stone paint is completely dry, polish the burr on the surface with abrasive cloth or oilstone, and clean it with a brush 7 Precautions for spraying the finish paint ◆ grid joint plastering: in addition to its own effect, the grid joint and line angle straightness have a great impact on the overall effect, and the grid joint size should not exceed 1.8 * 1.5m generally 2 The grid joint should be inlaid with special aluminum strip or plastic strip ◆ primer application 1) it should be diluted reasonably according to the weather conditions and product requirements In high temperature weather, the construction personnel should bring some diluents with the materials to prevent uneven bottom coating due to too fast evaporation 2) The primer shall be applied in accordance with the principle of first corner and then large surface, from top to bottom 3) The primer should not be exposed to the ground and covered completely 4) The color of primer should be similar to that of main material ◆ protection 1) cover the parts that do not need to be painted 2) Plastic film should be selected as the protective film, thin film can be selected for short construction time, slightly thick film should be selected for long construction time or windy parts, and adhesive tape should be used to bond with the base layer when the area is large to prevent wind from damaging the protective film 3) Protective film tape: it is divided into two types, one is paper for color separation and demarcation A plastic material used for sticking to corners Two layers shall be pasted, the first layer shall ensure the straightness of the edge line, and the second layer shall be used for protecting the film and pasting The thickness of the sand wall material shall be considered at the internal corner of the first layer, and the corresponding inch shall be reserved ◆ spray main coating 1) air compressor: 0.8-1.0mpa, air storage capacity > 0.4m3/min 2) Spray bucket: it shall be selected with reliable performance and adjustable discharge volume, air volume and air pressure to meet different needs 3) When spraying, the smooth effect can be appropriately diluted, with high air pressure and large air volume; when spraying point effect, it is generally not diluted, with slightly low air pressure and small air volume ◆ spraying topcoat 1) generally, the glossiness of topcoat is high, so it is recommended to use spraying method to ensure uniformity 2) Spraying shall be completed in two directions 3) The spraying personnel shall be skilled in operation technology to avoid light difference due to uneven thickness During the construction, the scaffold shall be about 30 cm away from the wall If the distance is too close, there may be joint marks between the upper and lower scaffolds, which may affect the decoration effect During construction, the air temperature shall be higher than 5 ℃, and it is not suitable for construction when the wind force is higher than level 4 The main coating shall be protected from rain and snow within 24 hours Oil based primer and finish coat are inflammable and dangerous goods, and fireworks shall not be allowed during construction Tools shall be cleaned with water immediately after main coating construction After the construction of primer and finishing coat, the tools shall be cleaned with xylene and other solvents In the process of construction, it is strictly prohibited to add water to dilute the materials at will When the temperature is low, the same wall needs to survive at one time, otherwise even if the same batch is constructed after a long time, slight color difference will occur 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,