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 film data.

Roller coating method This method uses several rollers to apply the coating liquid on the substrate while handling. Membrane structure landscape

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 data coating.

The inflatable membrane structure is to fix the membrane material around the roof structure, use the air supply system to raise the indoor air pressure to a certain pressure, so as to create a pressure difference in the roof surface to resist external forces. Because of the use of air pressure to support, and the use of steel cables as auxiliary materials, without any beam, column support, it can get more space, convenient construction, and high economic benefits, However, it is necessary to keep the blower working for 24 hours, and the cost of continuous operation and machine maintenance is high.

The equipment of membrane structure should be carried out under the condition that the wind force is not greater than Grade IV. Pay full attention to the wind speed and direction in the process of equipment to avoid chattering. The discontinuity and continuity of the project shall be determined according to the degree of rainfall.

When paying attention to the tensioning of the membrane structure shed, the customer equipment should be given time to confirm the batch tensioning sequence and quantity, control the tensioning speed, and confirm the over tensioning quantity according to the characteristics of the data.

When the next process or adjacent works start construction, protective measures shall be taken for the completed part of the membrane structure to avoid damage. Without effective protection measures, welding and cutting operations are strictly prohibited within 2m around the membrane materials.

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