UV Light curing equipment headlamp rack and small lamp rack link line part

DAO UV curing instructions

Setting items: pipe diameter, thickness, length, selection of light chain, power, speed, and the time interval between bulb opening and closing. (it shall be set according to the technical parameters of the hose material manufacturer)

Select to turn on the bulb automatically or manually according to the site conditions.

When the temperature starts to rise:

Air temperature: no higher than 90 ° C and no higher than 120 ° C.

Material temperature 1: front material temperature, not less than 70 degrees, not more than 120 degrees.

Material temperature 2: rear material temperature, not less than 50 degrees, not more than 120 degrees. (recommended temperature, the actual situation depends on the hose manufacturer, equipment, internal conditions of on-site pipelines, etc.)

During the first three meters, pay close attention to the temperature changes in the three areas and adjust the curing speed at all times. After it is normal, the speed can be set to a fixed value, such as 90cm/min. If the temperature rises too fast, the speed can be increased by 120cm/min. If the temperature increases slowly, it can be suspended. The operator pays close attention to the whole process and adjusts it at any time.

At the last meter, it is switched to manual control and the camera is switched to rear view to ensure the safety of the light chain.

Daoyunai Energy Saving Technology Limited has been committed to manufacturing trenchless CIPP UV cure systems with liners and CCTV inspection crawlers for underground pipelines to service customers all over the world.

The product range covers four series and more than 20 models in the underground pipeline trenchless repair industry:

1. UV curing and repair integrated system D919: LED lamp curing and high-voltage mercury lamp curing.

2. UV cure liner: from diameter DN200 up to DN1800

3. Hot water cure liner: impregnated liner to invert by water gravity and cure by hot water

4. Pipeline inspection robots crawler D18 and D18s: CCTV video inspection of pipeline defects

5. Pipeline periscope D16S: quickly  view the internal defects of the pipeline

Headquartered in Shanghai, Daoyunai has a number of independent intellectual property rights and also has a manufacturing base and R&D and testing center in Suqian City, Jiangsu Province, covering an area of more than 35000 square meters, which fully implements the international quality management system.

Focused on producing trenchless CIPP system with liners and inspection CCTV

Committed to providing solutions for reducing costs and improving efficiency