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Incorrect cutting of geotextiles will affect its working efficiency

RELEASE TIME :

2018-01-29 09:01

There are many types of non-woven fabrics, and I have introduced them to you before. One of them is geotextiles, geotextiles, also known as geotextiles. It is a water-permeable geosynthetic material made of synthetic fibers through needle punching or weaving. Geotextile is one of the geosynthetic materials. The finished product is cloth-like, generally 4-6 meters in width and 50-100 meters in length. Geotextiles are divided into woven geotextiles and non-woven geotextiles.

Features of geotextile

1. High strength, due to the use of plastic fibers, it can maintain sufficient strength and elongation under dry and wet conditions.

2. Corrosion resistance, it can resist corrosion for a long time in soil and water with different pH.

3. Good water permeability There are gaps between fibers, so it has good water permeability.

4. Good anti-microbial property, no damage to microorganisms and moths.

5. The construction is convenient. Because the material is light and soft, it is convenient to transport, lay and construct.

6. Complete specifications: the width can reach 9 meters. It is the widest product in China at present, the mass per unit area: 100-1000g/㎡

Geotextiles are widely used in river management projects, not only when it is used as a filter layer for filtering effect, but also for protection from isolation and reinforcement. Many people say that improper cutting of geotextiles will affect its work efficiency. Why is this? Non-woven fabric manufacturers will tell you the reasons:

Incorrect cutting of waterproof geotextiles will seriously affect work efficiency and cause waste of waterproof geotextiles. In fact, it is more appropriate for each piece of waterproof geotextile to be 20m wide after sewing. If it is too narrow, the waterproof geotextile will be laid many times, resulting in waste, which does not meet the requirements of cost control. To cut the round head part of the waterproof geotextile, first divide the circumference formula c=2πr by 2 to calculate the semicircle circumference of the round head, which is the length of the outer edge line of the waterproof geotextile, and then according to the cutting width of the waterproof geotextile, use a compass to press With a scale of 1:100, draw the number of geotextiles that need to be cut along the outer edge of the laying, and then according to the number of bottoms. It is not difficult to predict that my country's demand for geotextiles will increase significantly in the future.

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