Fast water absorption—Qinghai flood control sandbags and water-absorbent expansion bags prices—Material parameters

The material parameters of Qinghai flood control sandbags and water-absorbent expansion bags with fast water absorption speed
The material parameters of Qinghai flood control sandbags and water-absorbent expansion bags with fast water absorption speed
The material parameters of Qinghai flood control sandbags and water-absorbent expansion bags with fast water absorption speed
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After on-site testing, the water-absorbent expansion bag is twice as fast as sand and soil bags. It can be completed by only one person when used. The labor intensity is greatly reduced. It can be widely used in flood prevention and rescue, engineering interception, and garages. Temporary works such as water blocking for shops, construction of buildings and bridges, prevention of soil collapse, etc. Water-absorbent expansion bags are as light as ordinary cloth bags, can be folded and stored, and can be stacked, just like traditional sandbags, but are easier to use, carry and store than sandbags.
The disadvantages of traditional sand and soil bags are that a large amount of sand, gravel and soil must be prepared before use, which cannot be stored in cities and plain areas with high river beds. It takes a lot of time and manpower to fill, and also requires a lot of manpower and material resources to transport. Solid waste needs to be cleaned up after use, which consumes a lot of manpower and material resources and pollutes the environment.
Five-star water-absorbent expansion bag specifications
, product model fresh water type
, product size (length) (width) (height)
, product weight before water absorption.%
Water absorption After %
, the material uses natural linen fabric for the outer bag, density
Textile for the inner bag
, usage environment fresh water acid-base environment&
, expansion time minutes (water temperature environment ℃)
, Compressive strength
, Product packaging is packed in cartons, each product box contains 1 product, and each product in the box is individually packaged in a moisture-proof plastic bag
, Carton specifications, five-layer corrugated paper
, Storage Transportation conditions, moisture-proof storage and transportation, maximum stacking height
, shelf life of years
Application scope of water-absorbent expansion bags
(1) Preventing embankment landslides When embankments are affected by water seepage and cause landslides, if not If it is stopped in time, there will be a danger of the embankment collapsing. The specific method of use is to use water-absorbent expansion bags and stack them in multiple layers in the lower part of the embankment to prevent the dam soil from continuing to slide in a short period of time. At the same time, time can be expedited to fill in the soil and repair the collapsed embankment.
(2) Raise the dam. According to the water condition forecast, the flood level will exceed the design flood level and may even exceed the dam. Before the flood comes, use absorbent expansion bags to repair the sub-bank on the water side of the top of the embankment to prevent overflow. . Specific usage method of absorbent expansion bag: After the absorbent bag is inflated, it is layered and compacted. In order to avoid leakage between layers, loose soil should be added between layers. If it can be used with plastic film, the anti-seepage effect will be better.
(3) Wave suppression and anti-scouring. When the flood is too rapid and the water level continues to rise, it will cause huge pressure on the flood control dam. Since the absorbent expansion bags have a certain degree of flexibility, the absorbent bags must be firmly stacked beside the embankment. It can buffer the impact of floods on the embankment, thereby serving the purpose of embankment rescue. The specific method of use is to spread the absorbent expansion bag flat, tie both ends of the bag to the embankment stakes with ropes, and throw it directly on the water. After the absorbent expansion bag is inflated, because the absorbent bag has a certain buoyancy, it can rise and fall with the waves. Play a role in eliminating waves.
(4) Piping water storage and back pressure Piping is a danger that often occurs in dams. When the piping mouth is small, seize the time to block it to prevent the area from expanding. When the water head difference between the front and back is small, earth bags can be used at the water inlet to repair a larger area of wells and store water for back pressure. The specific method of use is to use the backwater side of the dam as a fixed side, stack the expanded water-absorbent expansion bags in a multi-layered shape to form a sandbag wall, and surround a rectangular water tank on the other side of the dam, and then put it into the tank. Inject water to suppress pipe backflow through water pressure. To prevent leakage, a layer of plastic film should be added to the inside of the absorbent expansion bag.
The disadvantages of traditional sand and soil bags are that a large amount of sand, gravel and soil must be prepared before use, which cannot be stored in cities and plain areas with high river beds. It takes a lot of time and manpower to fill, and also requires a lot of manpower and material resources to transport. Solid waste needs to be cleaned up after use, which consumes a lot of manpower and material resources and pollutes the environment.
International Trends in Water-Absorbent Expansion Bags Water-absorbent expansion bags have long been widely used in flood-prone Europe, the United States, Japan, Taiwan and other places. Its actual efficacy has been widely recognized by governments at all levels and the public, confirming that this bag is a simple and efficient flood prevention product that can quickly block water. The appearance specifications of this product, each gross weight, after water absorption, water absorption time in minutes. (If customers require special specifications, they can be customized according to actual needs). The absorbent expansion bag products are stored in a dry place in the warehouse, moisture-proof and moisture-proof. It is strictly forbidden to tear the packaging before use. The storage period can be up to ~ years. It can be prepared but not used in normal times, and it can be used as an emergency anywhere during floods.
Hebei Wuxing Electric Power Equipment Co., Ltd. is the largest manufacturer of flood control, drought relief, emergency rescue and disaster relief in the country! The product has obtained a national patent! Many products are products in the National Flood Control and Drought Relief Reserve Catalog! Other flood control and drought relief, emergency and disaster relief products of Hebei Wuxing also include the following series
Water-absorbent expansion bags, prefabricated plate dam flood control sub-dykes, water-filled rubber sub-dykes, prefabricated wells
Drought-resistant water bladders, portable life-saving Throwers, portable life-saving throwers, inflatable life jackets, water safety belts, water floating ropes, flood-proof raincoats, lifebuoys, embankment leak-stopping cloths, flood prevention and rescue individual combination tool kits
Assault boats, rubber boats, gasoline Generators, gasoline rare earth permanent magnet generator sets, disaster-resistant emergency diesel generators, portable field emergency life-saving water purifiers, flood prevention manual head construction, portable multi-functional pneumatic pile planting machines, portable flood prevention rescue pile drivers, hydraulic automatic trebuchets, Portable lifting work, multifunctional magnetic strong light explosion-proof lamp, powerful flashlight, portable explosion-proof searchlight, all-round automatic reflective work light, quick-setting mobile folding water blocking wall, multifunctional folding tool shovel, flood control sandbag bagging machine , manhole anti-fall net, inspection well anti-fall net, manhole anti-fall warning pole, small snow plow, snow removal and ice breaking truck, sign pile, underground pipeline warning sticker, etc.
Fast water absorption Qinghai flood control sandbags, water absorption expansion bag price Material Parameters
Qinghai Flood Control Sandbags and Water Absorbent Expansion Bags Prices with Fast Water Absorption Material Parameters
Qinghai Flood Control Sandbags and Water Absorbent Expansion Bags Price with Fast Water Absorption Material Parameters