Manufacturer wholesale geomembrane welding machine TH520 small two seam added climbing welding machine waterproof board welding machine
Category:
mechanical equipment/Welding and cutting equipment/Electric welding machine
Model:
515/800/2015
Brand:
Yulong
Retail Price
2,800.00USD
重量
kg
- Product Description
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Description :
Manufacturer wholesale geomembrane welding machine TH520 small two seam crawling welding machine waterproof board welding machine
Welding inspection control measures 1) Product surface inspection: After the HDPE geomembrane is unfolded, it is necessary to visually inspect for defects and mark the areas with defects or doubts for repair. 2) The inspection of welds is divided into visual inspection and leak testing (non essential). Visual inspection of welds mainly involves careful inspection of the appearance of the weld, the treatment of T-shaped and cross shaped welds, and the presence of impurities on the base layer. 3) Non sexual testing: Inflatable (double weld) Double weld inflation testing: In the gas sealed at a certain pressure, the airtightness is judged by the change of the pressure gauge attached to the detection needle. Manufacturer wholesale geomembrane welding machine TH520 small two weld type climbing welding machine waterproof plate welding machine
Related articles TH515 geomembrane welding machine, waterproof board climbing welding machine, HDPE anti-seepage membrane welding machine, PVC double seam climbing welding machine
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Key words:- Climbing welding machine
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