Attention should be paid to the details of ventilation duct processing. Only by paying attention to detail can the air duct be free from any problems during use.
1. the plate joint from one end to the other end, press the middle position of the pressure sensitive aluminum foil tape, the pressure sensitive adhesive tape on the side of the width of not less than 20mm.
2. cleaning panel cutting powder, according to the air conditioning duct processing task list, check whether the wind pipe panel meets the design requirements
3. clean the cutting surface, powder, grease, water stain and dust, and brush the adhesive on the cutting surface
4., the wind tube panel according to the design requirements of bonding, to glue do not stick hand. And use scraper leveling. For difficult to flat parts, can use wood hammer gently hammer flat
5. check whether the bonding of plates meets the quality requirements
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