What should I pay attention to when buying a fence

The fence network is also called the protection net. Due to regional differences, southerners are used to be called barriers. Northerners are used to be called fences. China's fence network is mainly divided into: garden fence network, railway fence network, bridge fence network, highway fence network, sports fence, airport fence, etc.

1. Through the plastic layer to see through the "essence."

 

Because it covers a layer of plastic skin, it is easy to overlook the quality inside the fence mesh, which is also a place where fence manufacturers can easily “cut corners”. The main points to be viewed are: the diameter of the wire, the wall thickness of the pipe, and the type of galvanized layer of the fence.

 

2. Observe the type of plastic powder used in the plastic coated fence.

 

Plastic powder is also graded, there are good and poor, in addition, foaming agent is often added in the plastic powder, the role is to increase the thickness of the plastic layer, this needless to say everyone should understand it, the disadvantage is Will lead to a soft plastic layer, neither beautiful nor cracking aging.

 

The good plastic coated surface is smooth and smooth, and the texture is hard; the poor plastic coated surface is black and luster, and often there are small bubbles appearing, sometimes pitted. Therefore, it is necessary to carefully observe and distinguish the differences, and maintain your own rights and interests with your own eyes.

 

3. Cleverly distinguish the types of plastic fences.

 

The plastic coated fence net is divided into two types: plasticizing before molding and plasticizing after preparation. There are three types of plastic coated fences: hook-and-chain fence, hexagonal fence net and barbed wire fence. They are all made of plastic coated steel wire. The fence mesh is easy to manufacture and has no secondary processing.

 

After the preparation, there are many plastic fences. Most of the fence nets are this one. It is characterized by the need for secondary surface coating after the completion of the fence mesh, so the process is slightly more complicated, but because it is late The one-time closed plastic coating is used, so the effect is obvious, and the corrosion resistance is very good, which is unmatched by the former.