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Leakproof adsorption cotton

An absorbent cotton and anti-leakage technology, applied in the field of materials, can solve problems such as single structure, low oil holding rate, secondary pollution, etc., and achieve the effect of improving oil retention performance, strong adsorption capacity, and enhanced adsorption performance

Inactive Publication Date: 2015-02-25
SUZHOU BD ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the currently used melt-blown polypropylene nonwoven oil-absorbing material has a single structure and low oil holding rate, and it is easy to leak oil under pressure during use, causing secondary pollution

Method used

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  • Leakproof adsorption cotton

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0015] see figure 1 , a leak-proof absorbent cotton, the leak-proof absorbent cotton includes an oil-holding layer 1 and surface layers 2 located on both sides of the oil-holding layer 1, wherein the surface layer 2 on one side also has a leak-proof layer 3; the oil-holding layer 1 The inside is filled with oil-absorbing resin particles of different sizes, and the surface layer is a melt-blown layer of fine polypropylene fibers.

[0016] Pressed patterns are distr...

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Abstract

The invention relates to the field of materials, in particular to leakproof adsorption cotton. The leakproof adsorption cotton comprises an oil holding layer and surface layers located on the two sides of the oil holding layer. The surface layer on one side is provided with a leakproof layer. The oil holding layer is filled with oil adsorption resin particles of different sizes. The surface layers are fine polypropylene fiber melt-blowing layers. The leakproof adsorption cotton has the advantages of being high in oil adsorption multiple, good in oil holding performance and low in manufacturing cost.

Description

technical field [0001] The invention relates to the field of materials, in particular to a leak-proof absorbent cotton. Background technique [0002] Various oils and hydrocarbons may leak during the process of exploitation, production, transportation and use. Once leaked, it will pollute the environment and bring harm to human health. In particular, marine oil spill accidents will cause damage to marine ecology, and with possible fires, they will pollute the atmosphere and produce a series of secondary pollution. To deal with oil pollution on the water surface or soil, the use of oil-absorbing materials is the most common method. [0003] Among the common oil-absorbing materials, melt-blown polypropylene non-woven oil-absorbing materials are the most widely used. It is hydrophobic and lipophilic, has a porous structure, strong adsorption capacity, and can be suspended on the water surface. Therefore, it is currently widely used for oil floating on the water surface Recycl...

Claims

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Application Information

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IPC IPC(8): E02B15/10
CPCY02A20/204B32B27/06B01J20/22B32B27/14B32B27/32B32B2264/0214E02B15/10
Inventor 王菊华
Owner SUZHOU BD ENVIRONMENTAL PROTECTION
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