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Characteristics of plastic blind groove

Release time:

2021-03-16 16:30

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Compared with other blind ditch materials, plastic blind ditch material has the following characteristics: high compressive strength, good pressure resistance: plastic blind ditch itself is fused with many good toughness of modified plastic line, there is no possibility of fracture or damage. High surface porosity and good water collection and drainage. The average surface opening rate of plastic blind ditch is much higher than other similar products. It can effectively collect the seepage water in the soil, and collect and discharge it in time.

Permanent service life: Plastic blind ditch is a three-dimensional network combination of filter desert made of corrosion-resistant fiber and modified polyethylene, which has the advantage of not degrading in soil and water. Anti-aging formula can keep the permanent material unchanged.

Selectivity of the filter membrane: The filter membrane of the plastic blind ditch can be selected according to different soil conditions, which fully meets the engineering needs and avoids the shortcomings of the old product filter membrane.

Convenient construction: plastic blind ditch light weight, on-site construction and installation is very convenient. Construction efficiency is greatly accelerated.

Good flexibility and adaptability to soil deformation: Warp-knitted composite polyester geotextile is a new type of geotextile material composed of glass fiber as reinforcing material and short fiber needle-punched non-woven fabric.

Warp knitted polyester geotextile is different from ordinary woven fabric. Its main feature is that the intersection of warp and weft is not curved, but straight. Tie them firmly with the thread, can be fully and evenly synchronized, bear the external force and distribution of stress, when the external force is applied to tear the material instantaneously, the yarn will gather along the initial crack, thereby improving the tear strength.

In the warp knitting compounding process, the warp knitting bonding line is repeatedly passed through the warp, weft, and short fiber needle-punched geotextile, and the fiber layer of the geotextile is woven into one. Therefore, the warp-knitted composite polyester geotextile not only has the characteristics of high tensile strength and low elongation, but also has the performance of needle-punched nonwovens. Therefore, the warp-knitted composite polyester geotextile can be used for reinforcement, isolation and protection, and has good water-gathering and heterogeneous functions in the three-dimensional full normal direction and horizontal direction.

Some people in the purchase of plastic blind ditch at the same time will also choose some quick row cage, perforated permeable bellows. These are the most common geotechnical materials.

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