Widely used in our daily life Membrane structure landscape The service life of our membrane structural materials is much longer than that of other materials, but it is still inseparable from our maintenance. Then let's check how to maintain the materials of the membrane structure landscape together with the membrane structure landscape knitting!
1. The scraper coating method is mainly to use a scraper to apply a certain amount of coating liquid on the substrate. The thickness of the coating is adjusted by the gap between the scraper and the substrate. This method can be used to process thin materials, and this method can apply different raw material coatings on both sides of the membrane material.
2. Roller coating method This method is to use several rollers to apply the coating liquid on the substrate while handling.
3. Carving cylinder coating method This method is a combination of scraper coating method and cylinder coating method. The coating solution attached to the convex part of the concave and convex carving cylinder on the surface is scraped off by the scraper, and the coating solution in the concave part is quantitatively transported to the substrate. This method is used to process titanium dioxide film material coating.
4. The roller method uses a heating roller to roll the coating liquid into a film. After several rollers combine the coating film with the substrate, this method can be used for thick coating processing, and can also adjust the thickness of the coating more accurately.
5. Keep away from acid-base substances. Acid-base substances are the killers of membrane structure landscape. Acid-base substances have corrosive effects on steel structures and membrane materials. If the steel structure is accidentally stained with acid (such as sulfuric acid, vinegar), alkali (such as methylamine, soapy water, soda water), immediately flush the dirt with clean water, and then dry it with dry cotton cloth. Avoid acid and alkali corrosion of steel materials.
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