Coil-crossed moisture-proof cotton packaging method based on packaging film

Abstract

The invention discloses a coil-crossed moisture-proof cotton packaging method based on a packaging film, and belongs to the technical field of cotton packaging. The coil-crossed moisture-proof cotton packaging method comprises a dehumidification packaging film, the dehumidification packaging film comprises a single-sided moisture absorption film and a mesh enclosure, one end of the single-sided moisture absorption film is fixedly connected with one end of the mesh enclosure, and a plurality of moisture absorption pompons are arranged on the lower surface of the single-sided moisture absorption film.The dehumidification packaging film is adopted to package cotton into a coil-crossed cylinder, so that the cotton is in layer-by-layer contact with the moisture-absorbing pompons on the back of the single-sided moisture absorption film in a spiral manner, and the moisture-absorbing pompons go deep into the cotton, so that uniform dehumidification of the interior of the cotton is realized; and the absorbed cotton moisture is guided into the single-face moisture absorption film and is not prone to flowing back into the cotton, the moisture is dissipated and removed through convection between the interior of the single-face moisture absorption film and outside air, and therefore it is effectively guaranteed that the cotton is not prone to damp deterioration in the storage process, and the storage period of the cotton is prolonged.

Description

technical field [0001] The invention relates to the technical field of cotton packing, and more specifically, relates to a wrapping film-based moisture-proof cotton packing method. Background technique [0002] Cotton is the field cash crop with the longest industrial chain in China's planting industry. Its commodity rate is as high as 95%. A large amount of cotton picking work has been gradually replaced by machinery. It takes about 11 or 12 people to pick cotton for 100 mu of cotton in two months , and the use of cotton pickers can be completed within a few hours, saving time and effort, and the cotton harvested by the cotton picker needs to be packed in time, and it is also critical to choose a suitable packing film. [0003] Packaging film is one of the commonly used packaging materials for agricultural harvesting operations. It is soft in texture and has a large single packaging volume, so it is suitable for on-site packaging of economic crops such as cotton. After the...

AI Technical Summary

Problems solved by technology

[0004] Because the packaging film is generally used to pack cotton on the spot, the packaged cotton has not yet been processed, and its interior often contains a certain amount of moisture. In addition, during the transportation and storage process, cotton easily absorbs more moisture in the air, resulting in Cotton bales often contain a lot of moisture, which is difficult to distribute, which affects the quality of cotton storage and is prone to moisture deterioration

Images