Anti-seepage capsule and preparation method thereof

Abstract

The invention discloses an anti-seepage bag and a preparing method thereof. The anti-seepage bag comprises a bag body, wherein a liquid inlet opening and an exhaust opening are arranged on the bag body; the bag body is formed by at least two bag bodies (the first bag body and the second bag body) with different sizes through butt joint; the first bag body and the second bag body are welded together in a melting way through the heating on respective binding agent layers; the first bag body and the second bag body are respectively acid-and-base-solution-resistant first anti-seepage films; each first anti-seepage film consists of a first anti-seepage layer, a second anti-seepage layer and a third anti-seepage layer which are sequentially distributed and are bonded together; in addition, black master batch is added into the first anti-seepage layer. The first bag body and the second bag body are combined together in a hot melting welding way, form a whole, and cannot be easily separated through cracking. The anti-seepage bag provided by the invention can be applicable to any severe environment, can also effectively prevent the ultraviolet ray oxidative induction damage and also achieves the anti-oxidative effect, and the oxidative induction damage can be further and effectively prevented.

Description

technical field [0001] The invention relates to an anti-seepage bag, in particular to a novel anti-seepage bag which is convenient for transportation, quick and flexible to use, applicable to various environments, and capable of withstanding water injection pressure and acid-base concentrated liquid. Background technique [0002] With the rapid development of industrial technology in today's world, as the raw materials of many industrial productions, the use and storage of chemicals came into being. The use of the chemical industry is increasingly developing towards a new level of large-scale and high-efficiency. Now the country has more and more stringent requirements for environmental protection. The extensive use of chemicals and the later solution treatment will inevitably lead to leakage, which is bound to cause environmental pollution. Therefore, the use, storage, and solution disposal of chemicals become the top priority. Nowadays, metal containers are used for stor...

AI Technical Summary

Problems solved by technology

[0003] At present, in the prior art, there is about laying plastic film in the anti-seepage channel to prevent seepage, but the plastic film has poor crack resistance, especially when encountering stones or other sharp objects, it is easy to puncture, and the anti-seepage effect is poor. Moreover, the open film is arranged in the anti-seepage channel, and various substances will leak out over time, making it impossible to store for a long time

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