Things to Keep in Mind When Laying EVA Waterproof Sheets in Yunnan

Release date:

2020-09-29

When it comes to laying EVA waterproof boards in Qujing, Yunnan, it’s best to hire professional workers. During the installation process, numerous detailed considerations need attention—only then can you ensure both high-quality workmanship and efficient completion.


Yunnan Qujing EVA Waterproof membrane The installation still needs to be handled by professional workers. During the process, there are many detailed aspects that require attention—only then can you ensure both high-quality and efficient results in the installation.

(1) During the installation process, two pieces Yunnan Qujing EVA Waterproof membrane The overlap area should be reserved with a minimum of 20cm Overlap allowance, Qujing, Yunnan EVA The weld width of the waterproof membrane is 10 cm - 20 c7r

(2) While laying out Yunnan Qujing EVA Waterproof membrane At that time, Yunnan's Qujing should be EVA The waterproof membrane maintains a certain degree of slack, measured by how much it can be stretched with the palm of your hand. Yunnan Qujing EVA Waterproof membrane There's no sense of tension on the rock surface. ; When laying circumferentially, attention should be paid to Yunnan Qujing EVA Waterproof membrane Is perpendicular to the tunnel's longitudinal direction.

(3) Laying out Yunnan Qujing EVA Waterproof membrane At that time, use dedicated plastic spacers and, depending on the condition of the base surface, opt to secure them at four points using steel nails, screws, and plastic expansion anchors whenever possible. Yunnan Qujing EVA Waterproof membrane Fixed to the base surface.

(4) Complete the weld seam in one continuous pass whenever possible, minimizing interruptions and downtime to avoid unnecessary repairs. If interruptions or shutdowns occur, address them promptly.

(5) While laying out Yunnan Qujing EVA Waterproof membrane At that time, a certain amount should be reserved. 1 m - 2 m The lap allowance.

(6) Yunnan Qujing EVA Waterproof membrane When the longitudinal weld seam coincides with the transverse weld seam, first trim the edges of the welded seam flat to a length of approximately 100 cm Then, use a gas welding torch to tightly weld the overlapping sections of the two seams.

(7) Before starting the weld, preheat the hot-melt welding machine and set the temperature and crawling speed accordingly—typically, the temperature is set at 3

(8) Operate when the indicator light turns from green to red. During welding, adjust the temperature or speed control knob as needed, depending on how the weld seam is melting and flowing.

ZHONGTAI HENGBANG Engineering Technology Co., Ltd. is a comprehensive service provider integrating engineering consulting and design, material R&D and manufacturing, as well as operations and maintenance. The company boasts robust technical expertise and strong R&D capabilities, with its products primarily applied in environmental protection fields such as hydraulic infrastructure projects, transportation infrastructure initiatives, and the isolation and anti-seepage solutions for urban waste and hazardous industrial solid waste. Equipped with cutting-edge production lines sourced from Germany, Italy, Denmark, Belgium, Switzerland, and other countries, ZHONGTAI HENGBANG adheres to stringent quality management systems and rigorous testing standards. Its state-of-the-art equipment ensures thorough evaluations of critical properties, including tensile strength, creep resistance, UV durability, water permeability, flame retardancy, antistatic performance, chemical corrosion resistance, and oxidation stability. The company has successfully obtained certifications such as CRCC, ISO 9001, ISO 14001, OHSAS 18000, and MA approval, along with inspection reports from the Ministry of Railways and the Ministry of Water Resources, the EU CE certification, and approvals from specialized laboratories in Russia, Australia, and the United States. ZHONGTAI HENGBANG is dedicated to delivering top-quality geosynthetic materials and unparalleled services for projects spanning areas like reinforced soil retaining walls, soft ground stabilization, land reclamation and embankment construction/maintenance, hydraulic engineering, slope remediation and landscaping, road construction, and mining projects.

    Consultation Phone: 13953856388

Contact: Mr. Zhang


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