Carbon fiber cloth reinforcement is a new type of reinforcement method. Unlike traditional reinforcement methods, there are many conveniences and there are also many places to pay attention to. Among them, many friends reacted the phenomenon of empty drums after the use of carbon fiber cloth reinforcement. So how to solve these problems?
In fact, you must know that it is not too selfblaming to appear empty, because it is not unusual to have hollow drum problem when affixing carbon fiber cloth. First of all, to solve this problem, we must analyze the causes of the emergence of empty drums. There are generally five reasons for the cause.
1. Grinding the concrete unevenly before pasting;
2. The carbon cloth is not evenly pasted, and the scraper does not completely discharge the air when scraping the cloth;
3. The thickness of the carbon fiber glue is different;
4. After the carbon cloth is pasted, the surface adhesive is not evenly painted;
5. The quality of carbon fiber cloth is too hard, and the weaving is not tight.
After knowing the reasons for the empty drum, we can choose the best method and carry out an empty treatment.
Firstly, for largearea empty drums, the empty drums can be cut off, and then the carbon fiber cloth is pasted. At least 20 cm or more should be overlapped when the lap joints; the squeegee should be rolled back and forth when scraping the cloth to ensure that the air is completely discharged; Apply evenly to the top coat. A small area can be injected with a needle to solve the empty drum.
If it is the quality of carbon fiber cloth, you need to find a professional carbon fiber cloth manufacturer and buy it again. It is recommended Nanjing Mankate with 15 years of production experience. Nanjing Mankate carbon fiber cloth quality is excellent, and it has been widely used in many large-scale projects in China, and has received unanimous praise from customers. It is your best choice.
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(Editor: Nanjing Mankate, if you need to reprint, please indicate the source)
