The characteristics of yellow HDPE jacket insulated pipes are as follows:
1. Fully automatic calibration machine, with high accuracy, stable operation, and good calibration effect.
2. All work lines are transported using rubber wheels to prevent damage to the anti-corrosion layer of the steel pipe.
Connect the sheath layer to the foam layer, connect the foam layer to the anti-corrosion layer, and firmly connect the anti-corrosion layer to the steel pipe.
The pipeline insulation and anti-corrosion production line formed by a one-time molding process has a high degree of automation, and the quality of the insulation and anti-corrosion coating fully meets national standards.
4. Avoid the formation of voids in the insulation layer: During the pouring process of polyurethane insulation material, the space occupied by the bracket cannot be filled with insulation material, and this part of insulation is actually completed by the bracket. Therefore, using a one-step process can effectively avoid the formation of voids in the insulation layer.
5. Avoiding the generation of thermal bridges: In traditional pipeline manufacturing processes, a set of circular supports are usually bundled every 2 meters, and the supports are located between the working steel pipe and the outer protective pipe, playing a supporting role. The support section is prone to heat conduction, resulting in greater heat loss. The use of a one-step process can effectively avoid the generation of thermal bridges and reduce heat loss.
6. Uniform thickness of insulation layer without eccentricity: In the one-step production process, there is no need for brackets. The polyurethane raw material is poured during the extrusion of the polyethylene outer protective tube, and the production line is equipped with a fully computer-controlled CNC deviation correction machine imported from Germany, effectively preventing the eccentricity of yellow HDPE jacket insulated pipe.
What is the difference between intelligent patching and regular patching
Materials and processes
Intelligent joint patching usually uses polymer materials and heat shrink technology, such as heat shrink sleeves and heat shrink tapes. These materials have good corrosion resistance, wear resistance, and aging resistance, which can effectively protect yellow HDPE jacket insulated pipe. In contrast, conventional joint patching usually uses ordinary materials such as paint, cement, and glue, which have relatively poor performance and are prone to aging, peeling, or cracking, requiring frequent maintenance and replacement.
Construction efficiency
Intelligent joint patching has high construction efficiency because it uses automated equipment for construction, which can quickly and accurately complete repair work. However, conventional patching usually requires manual operation, with slow repair speed and low efficiency.
Safety
The intelligent joint patching construction process is relatively safe because its automated equipment can reduce manual operation and lower the probability of accidents. However, the conventional joint patching construction process may involve hazardous substances and high-risk operations, which pose certain safety hazards.
Quality assurance
Intelligent joint patching has high quality assurance because it uses advanced testing equipment and methods to detect and control the quality of joint patching, which can effectively ensure the quality and durability of repair. However, the quality assurance of conventional joint patching is relatively low because it mainly relies on the experience and technical level of construction personnel, and the repair quality may vary due to differences in personnel quality and operational skills.
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