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What impact do different inner wall colors have on HDPE double-wall corrugated pipes?

The most common HDPE double-walled corrugated pipes on the market have mostly black inner walls. However, in practical applications, HDPE double-walled corrugated pipes with inner walls of different colors such as blue, yellow, green, and red will also be encountered.

Extrusion Line of PE Pipe process flow

Extrusion Line of PE pipe is a commonly used process for producing PE pipes. The following is the general extrusion line of PE pipe process flow: Raw material preparation: First, polyethylene (PE) particles need to be prepared as raw materials. These particles are usually screened, dried, etc. to......

How to choose Extrusion Line of CPVC Pipe?

When choosing an extrusion production line for CPVC pipes, you need to consider the following key factors: Production Capacity: Determine the required production capacity based on your production needs, i.e. the length or weight of CPVC pipe produced per hour or per day. This will help determ......

Pipe extruder manufacturers share with you knowledge about nominal pressure/working pressure/design pressure, as well as pipeline pressure classification

Usually, when customers purchase pipelines, they will give clear pressure requirements based on the drawings. We are also accustomed to giving the price of the corresponding specifications step by step, but we have neglected to study the concept of specific pressure. Little do we know that "pressure......

What Causes the Rough Surface of PE Pipes

In the process of PE pipe production, PE pipe manufacturers always produce some pe pipes with rough surface. In order to solve this problem, today I will analyze the reasons for you

Process Control in PE Pipe Extrusion Process

Ningbo Fangli Technology Co., Ltd. is a mechanical equipment manufacturer with nearly 30 years’ experiences of plastic pipe extrusion equipment, new environmental protection and new materials equipment. Since its establishment Fangli has been developed based on user’s demands.

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