Heat preservation nail corrosion resistance specification requirements
1, no season restrictions: heat preservation nail welding construction is not affected by the temperature control of the construction site, in winter and any temperature welding, will not affect the welding quality. 2, strong: once the welding is completed, heat preservation nail won't fall off naturally, so as to effectively guarantee the construction quality. 3, good appearance: due to the length of the pin welding is consistent, so after welding heat preservation cotton surface level off, clean and beautiful. Also: repair the welding machine also can be used as a tool, insulation nails because of adhesive glue rickety and fall off to repair the parts, to ensure the engineering quality. 4, the wide range of application: all you need to install a fixed heat preservation, can be used. 5, no shape restrictions: on any shape of the ventilation pipe welding, can guarantee the quality of construction, especially in a circular duct construction, more can reflect the incomparable superiority. 6, save material: can be used coil, which save the heat preservation cotton, but also reduce the juncture, saving construction cost and improve the quality of heat insulation. 7, to save time: the welding machine can weld up to 40 per minute, and it is heat preservation cotton shop while welding is fixed, does not need to nail the coagulation time of waiting. 8, security, simple construction, because the shop while fixed the construction method of one-time installation is complete, so reduce the workers work high time and frequency, makes the construction more safe, more quickly. 9, reduce process: welding is so of the ventilation pipe surface cleanliness requirements is not high, especially in the construction of the local environment is bad, this technology can prevent nail loss.