Introduce the maintenance essentials of the fence net
First, check the fence net regularly and repair the damaged fence in time.
Secondly, paint and maintain the damaged bare wire guardrail to improve the anti-corrosion and anti-rust effect.
Third, although hot-dip galvanized products will not rust, they should be treated if they are exposed.
Fourth, hanging warning signs to prohibit damage to the fence above the fence can effectively prevent man-made damage.
The surface treatment of fence net determines its long service life.
The surface treatment methods of fence netting mainly include cold galvanizing (galvanizing), hot galvanizing, spraying and dipping. Among them, hot-dip galvanized + plastic steel mesh fence products have the longest service life. Cold galvanized products are prone to rust, and the spraying effect is not as good as the dipping effect, but some products are not suitable for dipping and can only be sprayed, such as peach pillars.
The fence is the most important transportation infrastructure. The expressway in our country has been developed since the 1980s. It has a primary impact on the development of the national economy and society. It is the primary maintenance and safety assurance equipment for expressways.
Materials: Use high-quality low-carbon steel wire and aluminum-magnesium alloy wire.
Features of fence netting: anti-corrosion, anti-aging, anti-sun, weather resistance and other features. The anti-corrosion methods of the fence surface include electroplating, hot-dip plating, spraying, dipping, and dipping after galvanizing.
Anti-corrosion treatment: After rust removal, sanding, passivation, vulcanization, etc., select plastic plating treatment, the color is grass green, the thickness of the plating layer is 0.6 ~ 1.6mm, and the plating powder is imported with better anti-aging function. The resin powder and the plating layer must have the necessary colors together, and the surface should be smooth, without sagging, dripping, or remaining agglomerates. The surface of the plated parts should be free of defects such as missing plating and exposed iron.
Surface colors are available: white, green, dark green, grass green, black, blue, yellow, etc.
Weaving and characteristics: weaving and welding; the grid structure is simple, easy to transport, and the equipment is not restricted by the rugged terrain, especially for mountains, slopes, and multi-curved areas. This product is durable and has a moderately low quotation, which is suitable for large-scale selection.
Purpose and scope of use: It is mainly used for traffic isolation and temporary isolation of expressways, railways, national highways, and municipal roads.