Product Description

Technology parameter
| Model | SDD315 |
| Welding diameters (mm) | 90-110-125-140-160-180-200-225-250-280-315mm |
| Pressure adjustment range | 0-10MPa |
| Cross-sectional area of the cylinder | 2000mm2 |
| Working Voltage | 220V, 50Hz |
| Heating plate power | 3.1KW |
| Milling cutter power | 1.36KW |
| Hydraulic station power | 0.75KW |
| Total Power | 5.21KW |
Feature
Butt welding machines for HDPE (High Density Polyethylene) plastic pipe welding have a range of features that make them suitable for joining HDPE pipes effectively. Some common features include:
1. Heating element: The butt welder has a heating element that heats the ends of the HDPE pipe to the specific temperature required for fusion. The heating element can be a heating plate or a heating coil, depending on the specific model.
2. Pressure control: These welders usually have a pressure control system to ensure consistent pressure during the welding process. This is important to achieve a strong and reliable fusion between the pipes.
3. Temperature control: Butt welding machines allow users to control and adjust the temperature of the heating element. This is critical because different pipe sizes and materials require specific temperatures to fuse properly.
4. Clamping mechanism: The butt welding machine has a clamping mechanism that holds the pipe firmly in place during the welding process. This ensures proper alignment and prevents any movement that could affect the quality of the weld.
5. Timer and alarm systems: Many butt welding machines are equipped with timers and alarm systems. Timers allow users to set heating and cooling times, ensuring consistent and repeatable welding. An alarm system alerts the operator when the required heating or cooling time is reached.
6. Portable design: Some butt welding machines are designed to be portable, making them easy to transport and use in various working environments. This feature is especially useful on construction sites or projects that require welding in different locations.
7. User-friendly controls: Butt welding machines often have intuitive controls and interfaces, making them easy to operate. This ensures operators can quickly learn how to use the equipment effectively, minimizing the risk of errors during welding.

In order to perform butt welding, specialized equipment called a butt welder or butt welder is used. These machines usually consist of heating plates, clamps and hydraulic systems. The process involves the following steps:
1. Prepare the pipe: Trim and clean the ends of the pipe to remove any dirt, debris or oxide. This ensures a clean surface for the welding process.
2. Heating the pipe: The heating plate on the butt welding machine is heated to the appropriate temperature, which is determined by the type and size of the HDPE pipe being connected. The pipe is then placed between the clamps, ensuring proper alignment.
3. Fusion process: The heated pipes are pressed together so that the molten plastic mixes and fuses. Maintain pressure until the joint cools and solidifies, forming a strong bond.
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