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Why is the Composite Manhole Cover Called the Anti-theft Manhole Cover?

Why is the composite Manhole Cover called the anti-theft manhole cover?
The Composite Manhole Cover is also called a Resin Manhole Cover, a polymer manhole cover, an anti-theft manhole cover, and the like.
The composite resin manhole cover uses unsaturated resin as the base material, and the long glass fiber is used as the reinforcing material of the resin manhole cover. Because of the structure of the pot bottom structure, the data is averaged by force, and the continuous fiber reinforcement is applied, and the reinforcement is not required, and the materials are composite materials. And then molded by high temperature molding. [Features of composite manhole cover]
1. Strong anti-theft performance: The resin composite manhole cover is made of unsaturated resin, glass fiber and other materials and steel frame by special production process. After high temperature grinding and molding, the material has no use value. It is very difficult to take out the steel bar. Exceeding the value of the steel bar) therefore has the function of active anti-theft.
2. Large bearing capacity: The bottom of the bottom adopts a special pot bottom structure, which increases the force area by a dozen times or even dozens of times. The continuous reinforcing fiber yarn used ensures the fiber filament and the glass fiber cloth together in a material, so that the product has sufficient carrying capacity.
3. Long service life: By using high-performance resin, glass fiber and special production process formula, the resin is ensured to run in the glass fiber, which greatly enhances the adhesion between the two, so that the material does not under the cyclic load. Internal damage is created to ensure the longevity of the product and the superiority of other resin composite well covers. Eliminate the disadvantages of poor adhesion.
4. Beautiful and practical, high grade: According to customer needs, we can make complex LOGO and multi-color personalized design on the same manhole cover surface, making the pattern delicate and brightly defined. According to the customer's requirements, we can make all kinds of imitation stone surfaces and colors that are the same as various stone pavements.
5. High temperature resistance/low temperature, good insulation performance and strong corrosion resistance: the product is resistant to corrosion and metal-free additives, which has the effect of insulation. It can be used in places that are complex, varied, and demanding. The product has been tested by relevant testing institutions and has obvious acid and alkali resistance and corrosion resistance.
6. Environmental protection, non-slip, low noise: This product does not slip, no harsh noise and reverse phenomenon after the car is crushed. At the same time, due to the light weight of the product, the cover and the seat are tightly closed, which overcomes the problems of "jumping, smashing, ringing, shifting" of other inspection manhole covers.
The resin composite manhole cover is characterized by a polymer composite material and has no recycling value. After the use of the resin manhole cover, the problem of stealing the manhole cover and causing the black hole in the city will be solved. Therefore, the composite manhole cover is also called the anti-theft manhole cover.
The resin composite type manhole cover is made of glass fiber and resin as a basic material, and is made of a curing agent or the like as an auxiliary material. It weighs two-thirds lighter than a cast iron manhole cover and has a service life of more than 20 years, which is twice that of a cast iron manhole cover, and the price is only 80% of the cast iron manhole cover. At the same time, the manhole cover is also characterized by insulation, noise, corrosion resistance, high and low temperature resistance.
Zibo Best Energy Saving Materials Co., Ltd., founded in 2004, has a complete set of equipment from product design, mold development, color matching, product testing. Main products: composite manhole cover, polymer manhole cover, resin manhole cover, rainwater tweezers, cable Trench Cover, trench cover, U-shaped drainage ditch, tree pool tweezers, etc. With unique formula and technology, it has created the anti-theft and artistic features of the composite manhole cover. It is the representative of the national standard high-quality composite manhole cover in the manhole cover industry.
With its unique superiority, the resin composite manhole cover gradually integrates into our urban life. Streets, urban main roads, garden communities, underground garages, factory workshops, etc., there are traces everywhere.


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