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Concrete fibres, i.e. concrete companion fibres, are commonly used as a raw material for polypropylene resin and are specifically designed to prevent or reduce the initial plastic cracking in cement concrete, acting as a "secondary reinforcement" for cement concrete.Concrete fibres are made by
2023/05/23 14:47
Concrete fibres are high-performance fibres specifically designed for use in concrete/mortar to effectively control micro-cracks caused by plastic shrinkage, dry shrinkage and temperature changes in concrete/mortar, prevent the formation and development of primary cracks in concrete, greatly
2023/05/23 14:42
Polypropylene fiber can be divided into long fiber, short fiber, spun viscose non-woven fabric, melt blown non-woven fabric, etc.Polypropylene long fiber may be divided into normal long fiber and nice denier long fiber (monofilament size ≤ 2.2 dtex, which can be used to supply filament products for
2022/12/12 17:21
Construction site: it is required to be compacted, leveled, horizontal, and the sharp protrusions shall be removed.Grating laying: on a flat and compacted site, the main stress direction (longitudinal) of the installed and laid grating shall be perpendicular to the axis direction of the embankment
2022/12/12 17:02
Uniaxial tensile geogrid is a kind of high strength geosynthetics. It is widely used in dams, tunnels, wharfs, highways, railways, buildings and other fields.1. The geogrid enhances the subgrade, which can effectively distribute the diffusion load, improve the stability and bearing capacity of the
2022/12/12 16:46
HDPE Geomembrane Is The Most Popular Main Reason With people's higher and higher requirements for environmental protection, as well as the launch of effective and economical industrial production, the use of HDPE geomembrane is more and more widely, and now, it is applied in industrial
2022/12/06 10:08
What is the difference between one-way and two-way geogrid geogrid?Uniaxial geogrid and Biaxial geogrid belong to geogrid, on the side of the roads, ports, airports, mines and other very widely used in subgrade engineering construction, that between what's the difference? The following content is
2022/11/24 10:18
Geotextiles In Three MinutesGeotextile, it is made of synthetic fiber by acupuncture or the permeability of woven geosynthetic materials. Geotextile is one kind of new material geosynthetic material, finished products for cloth, width is commonly 4 to 6 m, length is 50-100 meters. Geotextile
2022/11/22 11:20
What is the features of geocell ？ Geocell is a three-dimensional mesh cell structure formed by high strength welding of reinforced HDPE sheet material. It is generally welded by ultrasonic needle. Due to engineering needs, some holes are drilled on the diaphragm.Geocell features1, Is flexible,
2022/11/17 15:46
The Advantages Of Plastic Grass Grid Over Grass Planting Brick The wheel pressure of the car is 100 tons /㎡, parking on the general grass will make the floor sink, at the same time, the car will roll the grass roots, in order to solve this problem, generally adopt the following two ways, one is to
2022/11/17 14:28
(1) Light weightThe density of polypropylene fiber is 0.90-0.92 g/cm3, which is the lightest among all chemical fibers. It is 20% lighter than nylon, 30% lighter than polyester, and 40% lighter than viscose fiber. Therefore, it is very suitable for making wadding filler for winter clothing or
2022/11/02 15:58
In the early days, propylene polymerization could only produce paper-based products with low polymerization degree, which were non crystalline compounds and had no practical value. In 1954, Ziegler and Natta invented Ziergler Natta catalyst and made it into crystalline polypropylene, which has high
2022/11/02 15:53
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