The process control of butt fusion is carried out for the steps of hot-melt welding, rather than the qualification judgment based on the quality of the final weld joint. Among them, several influencing factors are very important, including temperature, time, and pressure. If you want to ensure the welding quality of the butt fusion machine
, you must pay attention to the following points.
(1) Choose a suitable butt fusion machine
Choose a butt fusion machine that can perform standardized welding according to the preset data parameter curve, and can ensure that the cross-section of the PE pipe welding interface is smooth and clean, the preheating temperature meets the relevant requirements.
(2) Control the welding site reasonably
The welding construction site should be determined according to the actual situation. In case of wind and rain, a mobile work tent should be set up in time to prevent the welding joint from being affected by dust and rain, and to ensure the preheating temperature. If welding is carried out outdoor, a template should be laid under the welding machine to ensure that the welding machine is placed horizontally to prevent the protrusions under the welding machine from affecting the welding process.
When welding PE pipes, the pipes around the welding machine should be erected on the rolling guide bracket to prevent friction between the pipe and ground debris and ensure that the pipe surface will not be damaged.
(3) Equipped with UPS regulated power supply
Since the welding of PE pipes is mostly carried out outdoors, the power and output voltage of the generator may be unstable, causing the welding quality to fail to meet the requirements. Therefore, a UPS power supply is required.
(4) Ensure the cleanliness of the hot-melt welder and nozzle
Ensure that the pipe end planer is clean and free of debris, the working surface of the welding machine heating plate is clean and tidy; the heating plate should be placed in a clean insulation tube during the non-working period; the welder should master the manual centering and hydraulic pushing methods of the PE pipe, and be familiar with the use of concentric clamps smooths the thrust, which is helpful to avoid the wrong edge of the weld.
RIYANG can provide you with many types of butt welding machines that are high-quality and durable. If you need a butt fusion machine, you can search for products on RIYANG's website or contact us directly.
As a professional manufacturer of butt fusion machines
, RIYANG has accumulated rich manufacturing experience in this field. We have a professional production department and staff and have also established a complete quality inspection system, which can carry out a full range of quality control of the products. At the same time, we will also provide thoughtful one-stop service and effective solution technology according to customer needs. If you are interested in our butt fusion machine, please contact us immediately!