Flood-control moisture-absorbing and water-absorbing bag

Abstract

The invention discloses a flood-control moisture-absorbing and water-absorbing bag. According to the flood-preventing moisture-absorbing and water-absorbing bag, a bag body and a water-absorbing core body are packaged in a separated mode, the water-absorbing core body can be repeatedly used, and in the using process, the water blocking effect is good after building is conducted. The flood-preventing moisture-absorbing and water-absorbing bag comprises the bag body made of a flexible permeable material, the bag body is in a three-dimensional shape, the bag body is provided with a bag opening, the bag opening is provided with an opening and closing accessory, the water-absorption bag is characterized in that the water absorption core body is placed in the bag body, the bag body is stretched to be in a three-dimensional shape after the water absorption core body absorbs water, a bag opening liner is further arranged in the opening and closing accessory of the bag opening, a connecting piece is arranged on the butt joint face of the bag body, and an ultraviolet-proof covering layer is arranged on the top surface of the bag body. The water-absorbing bag is high in coagulation force, stable and firm, water in the single water-absorbing bag can be dried in the sun, and the water-absorbing core body in the bag can be repeatedly used.

Description

technical field [0001] The invention relates to the field of water absorption and dehumidification functions, in particular to a water absorption and expandable flood control water absorption bag. Background technique [0002] In recent years, in addition to the construction of urban flood control projects, my country has also begun to carry out research on non-engineering measures. As an important non-engineering measure, urban flood control dispatching has played an important role in reducing flood disaster losses and effectively curbing the rapid increase in flood disaster losses. important role. [0003] Therefore, the interception and plugging effect of flood control sandbags is usually used to resist flood disasters, which brings great protection to our lives. However, considering the fierceness and destructive power of floods, relying on ordinary flood control sandbags cannot be fast and timely. Applied to flood defense—to minimize the disasters caused by floods, ther...

AI Technical Summary

Problems solved by technology

[0003] Therefore, the interception and plugging effect of flood control sandbags is usually used to resist flood disasters, which brings great protection to our lives. However, considering the fierceness and destructive power of floods, relying on ordinary flood control sandbags cannot be fast and timely. Applied to flood defense—to minimize the disasters caused by floods, therefore, "water-absorbing swellable sacks" came into being

[0004] In the prior art, the conventional "water-absorbent swelling sack" is to pour SAP (super absorbent resin) directly into the bag, and the distribution of SAP is extremely uneven, resulting in a small water absorption area, slow moisture absorption and water absorption speed, and SAP is usually directly sewn on the In the bag body, during use, the bag body expands as a whole, which is not conducive to the water blocking of the "masonry" structure; after absorbing water and using it, the whole bag is discarded as garbage. Although SAP is an environmentally friendly product, it is non-toxic, harmless, tasteless, and pollution-free. Naturally degrades, but uses less efficiently

Images