It is normal not to do a good job for the first time. It is not how good a good stitch can be made by a professional stitch master, but it doesn't matter. The first time you don't do a good job, you can do it again, but it is more troublesome to do it again. A lot of material has to be wasted.
I remember that when the editor made the first stitch, the scene was also not done well, and many places were defective. Five years ago, when the stitch had just begun, the stitching agent used was not the two-component stitch agent now, but the one-component waterborne sewing agent. Good stitching agent with finger stitch, then sponge to clean the edge of the seam of ceramic tiles, even if finished. Trouble not to say, directly on the practical information, sewing rework again is very simple, just remember a few points.
一、During the construction process of the joint, we found that the beauty seam was not done well, and with the cleaning knife, we buckle off the bad stitch agent, re-glue it, and then press the seam again. In the construction process, the beauty stitch agent has not yet been solidified, and the beauty stitch agent is still soft. It is also easy to buckle the sewing agent with a sewing knife. If you wait for the sewing agent to buckle it in the curing process, it will take a lot of time.
二、If it's already cured, it's only a professional rework tool, a 1600-watt hot-air gun, and a blade. A hot air gun is used to blow the hairpiece which needs to be reworked, the front one is blowing with the hot air gun, the hairpiece is blown to the soft, the other hand is taken with the blade, and the rear side of the hot air gun is pushed forward along the hairline, and the soft-blowing agent is slightly pushed by the blade so as to be separated from the ceramic tile gap.
三、Remember to clean up the gap, especially the rework of the ceramic tile gap, to clean up the clean, the gap can not have any residual sewing agent, including ceramic tile gap edge, otherwise there will be particles in the seam will cause the surface of the stitch agent is uneven and smooth. Do not think of sewing technology is not high, but, do stitch is a meticulous job, need to have enough patience, confidence and care, focus to do a good job, focus on professional.
四、When cleaning up the sewing agent, you must wait for the sewing agent to blow soft before shoveling, do not use a strong shovel, let alone blow the hot air gun to a place for a long time blowing the ceramic tile crevice will be brittle because the hot wind gun baking for a long time, otherwise vigorously use a shovel knife to clean up the sewing agent, Ceramic tile crevice is easy to break porcelain, if it is for the customer home rework, the tile is broken, do not pay, but to compensate the owner loss, novice easy to make such a fatal mistake, so that the gain is not worth the loss.
五、Note that the key to even the strength of the stitching agent lies in the hand of the glue gun, the hand of the glue gun in the sewing agent should be uniform, and the strength of the hand of the glue gun should be uniform with the vitality of the adhesive gun, and the uniform strength of the stitch will also be uniform, and the material will also be saved. See a lot of novice stitching agent, a lot of places, less place is not enough, so glue is a waste of stitching agent. Although there is no technical content, but there are a lot of skills, the same price, the same materials, professional master can make money, but not professional will lose money, this is the difference. Finally, pay attention to the observation while pressing the seam, look at the side stitch, see that the beautiful seam that is not pressed is immediately re-pressed, after pressing all the beautiful seams, carefully examine all the beautiful seams again, and see if all the beautiful seams have been pressed, and see if all the beautiful seams have been pressed. Smooth and smooth no particles of the fine seam is done.
