The ◆ ↗ Guangzhou water swelling bag ◆ the ↗ Jiangxi absorbent expansion bag ◆ ↗ Tianjin absorbent expansion bags A3 

 The ◆ ↗ Guangzhou water swelling bag ◆ the ↗ Jiangxi absorbent expansion bag ◆ ↗ Tianjin absorbent expansion bags A3 

 3 flood control expansion of the application of the bag 
 3.1 On July 4, 2001 to participate in Henan Yellow River Engineering Bureau at the flood control plugging exercises Hebei Five Star Electric Equipment Co., flood control expansion bag loopholes water from the players to the effect of the Qiang Hu successful in only 2 minutes and breath better. The IPCC experts agreed that Hebei Five Star Electric Equipment Co., the development of flood control expansion bag has a small size, light weight, operating leaflets on water swelling speed quickly, grab blocking effect characteristics of high application value. 
 3.2 In August 2001, Lu Village, river regime changes, the formation of the string groove, the mainstream along the string groove straight into embankment, we first used in the engineering rescue traditional woven bag soil Qiang Hu, nearly four hours of the Qiang Hu using soil bags of 7,000, the danger failed to get control, site danger of a serious situation, we immediately changed the strategic principle of a new rescue tool flood control expansion bag Qiang Hu, Qiang Hu continuing three hours laying nearly 60cm, the expansion of more than 5,000 bags, water gradually ease off, sediment began to siltation, and succeeded in preventing the further development of the string groove. Proved through the Qiang Hu flood control expansion bag does have effect, and in retaining the characteristics of light weight, easy transportation, provincial, effort, Qiang Hu effects in a short time. 
 4 Hebei Five Star Electric Equipment Co., flood control inflation performance characteristics of the bag 
 4.1 Hebei Five Star Electric Equipment Co., flood control expansion bags prior to use, small size, light weight, storage, transportation convenience. Rescue with traditional methods can greatly reduce manpower, and to fight for the rescue time. 
 4.2 Hebei Five Star Electric Equipment Co., flood control expansion bags are environmentally friendly products, the process of using non-toxic, tasteless, non-polluting. 
 4.3 spillway sand silting will not form, no longer moving, human and material resources to clear, and can be reused, to better protect the environment and natural resources. 
 General project for flood control, emergency dike vulnerability, spillover Qiang Hu, temporary heightening of levees, the construction of temporary waterproofing walls, slope protection, river closure works, culverts or blockage of the dark hole. Can replace the loaded bags of soil and rescue, reduce manpower, improve rescue and speed, with a wide range of promotional value. 
 Hebei Five Star Electric Equipment Co., flood control and water-swelling bag products in Europe and the United States, Japan, Taiwan and other places have been widely used, its practical effect has been widely recognized by the public, confirmed that Hebei Five Star Electric Equipment Co., flood control and water-swelling bag indeed is a simple and effective slope protection, river closure works, culverts, or dark hole to plug products. 
 Hebei Five Star Electric Equipment Co., flood control and water-swelling bags standard size 350 * 600 (mm), after absorbing water 18-20KG, water absorption time of 3-5 minutes. If customers require special specifications, Hebei Five Star Electric Equipment Co., flood control and water-swelling bag depending on the desired order. 
 Hebei Five-Star Electric Equipment Co., flood control flood control expansion bag expansion bag of flood control and expansion of the bags for flood prevention expansion bag expansion flood control bag of flood control bag: 
 Expansion bag expansion expansion expansion bag of flood control and flood control expansion of the flood control bag bags flood control inflation bags for flood prevention flood control bag is a convenience store, simple and quick waterproof new products, the use of simple. Has the Permeability better linen or cotton material, according to the different uses made of the different specifications of the shape of the outer bag, constitute a special absorbent material inside the bag. 
 A Hebei water swelling bag Product Features: 
 Expansion bag expansion expansion expansion bag of flood control and flood control expansion of the flood control bag bags flood control inflation bags for flood prevention flood control bag prior to use, small size, light weight, storage, transportation is convenient. Than traditional sandbags in the rescue and flood control greatly reduces the time and manpower, and other flood control and rescue more efficient. 
 The five-star water-swelling bags are environmentally friendly products, non-toxic, harmless, tasteless, non-polluting. Biodegradable. 
 Two Hebei water swelling bag use: 
 A water swelling bags when not in use, flood control expansion of the flood control bag bags flood control expansion bag of flood control and flood prevention of the expansion bag expansion bag expansion of flood control bag placed indoor dry place for use, hearing or typhoons, the rainy season at any time use, flood control water absorption. 
 Three Shijiazhuang water swelling bag materials: 
 A water swelling bags of absorbent material for polymer chemicals, after absorbing water, the rapid expansion of 80 to 100 times. 
 2, Shijiazhuang water swelling bags of 420 grams of absorbent bags immersed in water for 3 to 5 minutes to bulge weight to 18 to 20 kg. 
 Hebei water swelling bag expansion absorbent bags can be pressurized to 150 kg. 
 Four [Shijiazhuang] water swelling bag specifications: 
 Hebei water swelling bag Product Type: freshwater-type DX-20A 
 2, Shijiazhuang] water swelling bag Size: 600 (length) x 400 (width) × 8 (H) mm 
 3, Shijiazhuang] water swelling bag Weight: absorbent before 0.42Kg ± 5% 
 20Kg ± 5% after absorbing water. 
 4, the water swelling bag material: Outer bag: natural hemp fabric, density of 42X39 
 Within the bags: textile 
 5, Shijiazhuang] water swelling bag use of the environment: freshwater pH environment 8> pH> 4 
 Shijiazhuang] water swelling bag expansion: 3-5 minutes (water temperature environment ≥ 20 ° C) 
 7, Hebei water swelling bag compressive strength: ≥ 150 Kg 
 8, the water swelling whine product packaging: carton, each box containing 30 products; box 10, the moisture-proof plastic bags individually wrapped 
 9, the water swelling bag carton size: 420 × 320 × 360 mm, corrugated 
 10, the water swelling bag storage conditions: moisture retention and transport, limit heap five-layer 
 11 water-swelling bags Shelf Life: 4 years 

 The ◆ ↗ Guangzhou water swelling bag ◆ the ↗ Jiangxi absorbent expansion bag ◆ ↗ Tianjin absorbent expansion bags A3 

 The ◆ ↗ Guangzhou water swelling bag ◆ the ↗ Jiangxi absorbent expansion bag ◆ ↗ Tianjin absorbent expansion bags A3