The roller method uses a heating roller to roll the coating liquid into a film, and combines the coating film with the substrate through several rollers. This method can be used for thick coating processing, and can also accurately adjust the thickness of the coating.

Keep away from acid-base substances, which are Membrane structure landscape architecture Acid and alkali 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 data.

Membrane structure is a new type of building developed in the middle of the 20th century. It has become one of the primary ways of long-span space buildings. In the current construction field, the integrity and artistic sense of the membrane structure are inseparable from the exterior anti-corrosion coating project. The quality of anti-corrosion coating and anti-corrosion technology will affect the coating project. Influence the selection of high-quality spraying equipment, strictly ensure the construction environment during the spraying process, and then select metal thermal spraying and heavy anti-corrosion coating, with two layers of maintenance Membrane structure canopy And then extend the service life of the membrane structure itself. Generally, the membrane structure with heavy coating and thermal spraying process will last for more than 20 years. Membrane structure landscape

The load analysis of membrane structure is carried out on the basis of the shape and initial stress distribution obtained from the shape analysis to check whether the strength and stiffness of the structure under various load combinations meet the predetermined requirements. The nonlinear finite element method is basically used for the load analysis of membrane structures. The structure is discretized into elements and nodes. The elements are connected with each other through nodes, and the external load acts on the nodes. The solution is obtained by establishing the balance equation of the nodes.

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