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1. First, use a utility knife to cut the rubber nozzle according to the size of the gap. Pay attention to the inclination when cutting, so as to facilitate the discharge.
2. Then pull out the push tube of the glue gun and install the cosmetic glue onto the glue gun.
3. Secondly, you need to hold the glue gun with one hand and buckle it with the other. Only in this way can you make a uniform glue line smoothly. The size of glue line must be stuck in the seam to fully fill the gap.
4. Then use the special chamfering scraper to fill the gap evenly along the glue line, scrape the platform, and scrape the remaining materials to form a smooth glue line. It takes 24 hours to fully solidify the glue line.
