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As is the role of non-woven fabrics in the waterproof construction of coatings
Story in: March-2024
Story: As is the role of non-woven fabrics in the waterproof construction of coatings
In the construction of waterproofing the house, a rather large material is often used - non-woven fabric. Why use non-woven fabrics? What are non-woven fabrics used for? Familiarize yourself with this seemingly irrelevant big thing.
Non-woven fabric is a type of fabric that is made without ever spinning or weaving, but by orienting or potentially arranging textile staple fibers or filaments to form a web structure and then using mechanical, thermal bonding, or chemical and other methods to reinforce it. by using It has the characteristics of moisture resistance, breathability, flexibility, light weight, no combustion support, difficulty to decompose, non-toxic and non-irritating, various colors, low price, and can be recycled and reused.
As for the role of the non-woven fabric, its own moisture-proof, breathable, and flexible properties allow the non-woven fabric to be closely integrated with the waterproof coating. Additionally, an even more important role of non-woven fabrics for waterproofing is to strengthen and resist tensile cracking.
How to prevent cracking? To give a very intuitive example, when we are decorating, if there are small cracks in the wall, the painter will tell us: that it can be solved by hanging a mesh. This mesh is a fiberglass mesh, used to prevent shrinkage of concrete and putty. Lifting capacity.
Similarly, the non-woven fabric used in the waterproof construction process is also used as reinforcement to strengthen the tensile properties of the paint coating, so that the waterproof coating can be formed as a whole and thus never leak.
The fundamental role of non-woven fabrics in waterproofing construction is clarified. In the spirit of cracking the bottom of the casserole, let's talk about why concrete cracks again. Where did the cracks come from? We know when the house is built. To protect the concrete from cracking, steel bars should be added to resist the strong tensile forces caused by the drying shrinkage of the concrete. However, the steel bars can never fully offset the tensile strength brought by the concrete, so they will still crack (concrete cracking is a very static phenomenon. Since concrete has to work with cracks, there are many reasons for concrete cracking, which will not be repeated here. . ).
Concrete will crack, so there are many deep holes under the concrete and water will seep out along these holes and cracks, so there is a saying that "water is omnipresent".
To make the waterproof coating better and better to prevent water penetration, smart waterproof people invented the waterproof coating, so to better and better apply the tensile crack resistance of the waterproof coating, they also added non-woven fabric. A waterproof coating. Strengthening Therefore, we usually use techniques such as "one cloth and three coats" and "two clothes and five coats".-Editor
Home Editorial Calendar As is the role of non-woven fabrics in the waterproof construction of coatings
Story: As is the role of non-woven fabrics in the waterproof construction of coatings
In the construction of waterproofing the house, a rather large material is often used - non-woven fabric. Why use non-woven fabrics? What are non-woven fabrics used for? Familiarize yourself with this seemingly irrelevant big thing.
Non-woven fabric is a type of fabric that is made without ever spinning or weaving, but by orienting or potentially arranging textile staple fibers or filaments to form a web structure and then using mechanical, thermal bonding, or chemical and other methods to reinforce it. by using It has the characteristics of moisture resistance, breathability, flexibility, light weight, no combustion support, difficulty to decompose, non-toxic and non-irritating, various colors, low price, and can be recycled and reused.
As for the role of the non-woven fabric, its own moisture-proof, breathable, and flexible properties allow the non-woven fabric to be closely integrated with the waterproof coating. Additionally, an even more important role of non-woven fabrics for waterproofing is to strengthen and resist tensile cracking.
How to prevent cracking? To give a very intuitive example, when we are decorating, if there are small cracks in the wall, the painter will tell us: that it can be solved by hanging a mesh. This mesh is a fiberglass mesh, used to prevent shrinkage of concrete and putty. Lifting capacity.
Similarly, the non-woven fabric used in the waterproof construction process is also used as reinforcement to strengthen the tensile properties of the paint coating, so that the waterproof coating can be formed as a whole and thus never leak.
The fundamental role of non-woven fabrics in waterproofing construction is clarified. In the spirit of cracking the bottom of the casserole, let's talk about why concrete cracks again. Where did the cracks come from? We know when the house is built. To protect the concrete from cracking, steel bars should be added to resist the strong tensile forces caused by the drying shrinkage of the concrete. However, the steel bars can never fully offset the tensile strength brought by the concrete, so they will still crack (concrete cracking is a very static phenomenon. Since concrete has to work with cracks, there are many reasons for concrete cracking, which will not be repeated here. . ).
Concrete will crack, so there are many deep holes under the concrete and water will seep out along these holes and cracks, so there is a saying that "water is omnipresent".
To make the waterproof coating better and better to prevent water penetration, smart waterproof people invented the waterproof coating, so to better and better apply the tensile crack resistance of the waterproof coating, they also added non-woven fabric. A waterproof coating. Strengthening Therefore, we usually use techniques such as "one cloth and three coats" and "two clothes and five coats".-Editor
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