How to shovel and redo a beautiful seam if it is broken? In order to achieve better aesthetic effect, some people will fill the gaps between tiles with caulking agent, which is also a good way to prevent the gaps between tiles from blackening. Here is a detailed introduction to how to shovel and redo the beautiful seam if it is broken.

How to shovel off the broken seam and redo 1? First, how to shovel the sewing agent.

1, the methods of eradication will be different with different kinds of sewing agents. One-component caulking agent is water-based, and its adhesion is generally not strong, so it will be easier to shovel off. As long as the gap position of the ceramic tile is scraped off continuously with a utility knife, it can be easily shoveled off.

2. The hardness of two-component joint sealant will be higher, so it will be more difficult to clean. If you want to clean it, you need to use a two-kilowatt blower to continuously blow the gap position of the tile until the sealant becomes soft, and then wipe it off with a shovel or a utility knife.

3. If you want to clean the two-component sewing agent, you'd better use a high-power blower. If the power is too low, it is difficult to reach the temperature of softening the sewing agent, and if the hair dryer is used for a long time, it may damage the hair dryer. In order to avoid burning your hands with hot air, it is recommended that you wear gloves.

Second, what aspects should be paid attention to in the construction of beautiful joints?

1. Before joint construction, remove dust, cement slag, dirt, etc. The joints of ceramic tiles should be cleaned first, and the surface of ceramic tiles should be wiped clean, and masking paper should be pasted on both sides of the joints of ceramic tiles.

2. During joint construction, you must not use sharp objects to pierce the gap position of the ceramic tile, nor use strong acid and alkali solution to wipe the surface of the ceramic tile, otherwise it will easily damage the ceramic tile.

3. After the construction of the joint filler is completed, you should also use a sponge to wipe off the excess joint filler around the gap position of the ceramic tile and tear off the masking paper stuck on both sides of the gap position of the ceramic tile.

How to shovel out the broken seam and do it again? How to remedy the broken seam?

If the seam is not done well, it can be repaired directly, or it can be shoveled off and done again. If it is slightly damaged or not full, it will not have much impact if it is directly replenished after drying. However, if the damage is serious, it is best to remove the original joint and clean up the internal dust and garbage before repair to ensure the effect of the joint.

It should be noted that after the beautification agent is dried for the first time, the beautification agent used for the second repair must be the same, so that there will be no color difference. The gun pressure must be uniform, so as to spray a gap with uniform depth, and the gun speed should be slower, so that the caulking agent can saturate and penetrate into the brick joints.

Want to redo how to remove the original seam?

1. First cut the original beautiful joint along the joint of the tile with a utility knife or spatula. In the case of poor construction of the original seam, the whole seam can be easily pulled out by pulling out a head after cutting. But if the joint construction is qualified, it is difficult to pull it out directly.

2. Blow hot air against the joint with a hot air gun or blower to soften the residual joint agent for easy removal. During construction, use a hot air blower first, and then use a shovel with a utility knife. The whole surface can be treated like this. Pay attention to control the air outlet temperature, not too high, as long as it can melt the joint filler, otherwise too high temperature will lead to cracks in the tiles.

3. Use a vacuum cleaner to absorb dust and impurities in the gap to prevent dust from affecting the secondary sewing effect. Be sure to choose a high-power vacuum cleaner, so as to completely remove debris and dust. After cleaning the gap, the dust on the surface of the tile should also be wiped off with a sponge or rag.

4. After the suture is cleaned, apply the suture agent again. The second sewing operation is exactly the same as the first one. It is suggested to use two-component beautifying agent to select materials, but few people use one-component now. When making joints, pay attention to whether there is dust and residual beautification agent in the cracks of ceramic tiles. Make sure the gap is clean before construction.

How to shovel off the broken seam and do it again? 3 1. Remove the joint glue.

First, put on gloves and turn on the hot air gun. Hot air gun should use high-power products, which can soften the glue quickly. Then holding a hot air gun in one hand, aim its tuyere at the beautiful joint glue of ceramic tile to soften it. The other one took a shovel and pushed the softened glue forward to clean it up. Finally, we use a broom and other tools to sweep away the cleaning glue, and then use a seam cleaning cone and a vacuum cleaner to clean the gaps in the tiles again. There should be no residual sealant in the cracks of ceramic tiles.

2, joint construction preparation

Everyone should prepare beautiful sewing glue, glue gun and other related tools. Before construction, sponge should be dipped in wax and coated on both sides of tile gap, or masking paper should be pasted along the edge of tile gap. Then, we put the sewing hose into the glue gun, and use wallpaper knife to cut an oblique mouth at the glue mouth. The width of the oblique mouth should be the same as the width of the tile gap. Finally, we printed 15-30cm colloid on white paper, which was not fully mixed and could not be used.

Step 3 apply a beautiful sewing agent

We used a glue gun to punch beautiful glue into the cracks in the tiles. When the joint construction is carried out at the intersection of tiles, the problem of joint accumulation will not occur. The sealant cures relatively quickly. Usually, after we knock off several tiles, we need to press the seams with tools such as scraper. The yin-yang angle of the wall should be jointed with special joint tools. After sewing, we can tear off the textured paper. Or after the glue is solidified, shovel off the excess glue with a shovel.

How to shovel out the broken seam and do it again? 4 how to remove the finished seam?

Step 1: Remove the original beautiful joints on the tiles at home.

The first use of a small shovel is to cut beautiful seams along the tiles. Some poorly made seams can be easily pulled out by pulling the head after cutting, but the well-made seams cannot be pulled out.

Step 2: Use a professional hot air blower.

Blow hot air against the seam. At this time, we must pay attention to controlling the temperature of the air outlet. The temperature should not be too high, as long as it can melt the seam agent. Because excessive temperature may cause cracks in tiles, when the sealant melts, we can cut the melted sealant with a special small shovel.

Then find a head, that is, the beginning end, and then gently pull the glue out of the gap in the tile by hand. The whole surface of the seam is treated according to this arrangement. The front side is blown by a hot air blower, and the back side is cleaned by a small shovel.

The third step is to clean the cracks in the tiles.

When all the big cracks are cleaned, we need to vacuum the gaps in the tiles. Remember that our vacuum cleaner must have a large suction and can suck out all the sundries, dust and so on in the gap.

Step four, scrub it clean.

Clean all gaps with a wet rag. Pay attention to the rag can't have water, just wet it.

How to shovel off the seam agent and redo it

The second sewing operation of ceramic tile is exactly the same as the first sewing operation. The only thing we need to pay special attention to is the cleaning of cracks in tiles. If there is dust in it and it is not cleaned up, it will cause cracks in the joint glue in the later period and cannot be closely combined with the cracks in the tiles.

To do the beautiful sewing of ceramic tiles, I suggest you choose those professional beauty sewing masters to do the beautiful sewing for us. If you are particularly professional, you can also do it yourself. The other is the choice of sewing agent. I suggest you choose brands that have a certain reputation.

What if I can't sew it myself?

Step 1: Prepare professional sewing tools.

Professional tools for rework: hot air gun, shovel, vacuum cleaner, rag, etc. Step 1: First, blow the bad sewing agent soft with a hot air gun. When using the hot air gun, set the gear of the hot air gun to the highest gear. At this time, the hot air temperature is quite high, blowing on the surface of the sewing agent. During blowing, the hot air gun should move quickly or slowly.

Prevent the hot air gun from making the edge of the tile brittle, which will damage the edge of the tile gap when shoveling sealant with a shovel. If you don't master it well, it's easy for another tile edge to collapse, which will be a big loss and your home will be fine. If your client's house breaks the tiles, you will lose money.

Remove failed joints Step 2: Remove failed joint agent.

The best way to clean up the beautiful sewing agent is to follow the hot air gun with a shovel. After the hot air gun blows the whitening agent soft, the shovel will follow the hot air gun to shovel off the softened whitening agent. Once you know how to shovel the sealant behind the hot air gun, you can shovel it one by one and clean the sealant very quickly. Then, you can reapply for sewing. After mastering these methods, it is not necessary to stick bricks again, whether the sewing agent is invalid or the color of the sewing agent is wrong.

Precautions for eliminating joint failure: Before using the joint filler again, the dust and sundries in the cracks of the tiles must be cleaned, and the tiles on both sides of the joints should also be cleaned of surface pollutants. The construction environment must be dry to avoid problems such as uneven surface and easy peeling after construction. Another point is, don't worry that removing the caulking agent from the cracks in the tiles will make the cracks in the tiles bigger.

Whether there are cracks in the tiles and whether the cracks will become bigger mainly depends on whether the tiles themselves have been damaged. If the tile itself is intact, then as long as you are careful in the construction process, there will be no widening of the brick joints.