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Cold rolling steel coil inter semi-film whole-closed water-proof moisture-proof seal packing method

A packaging method and moisture-proof sealing technology, applied in the directions of packaging, paper product packaging, transportation and packaging, etc., to achieve the effect of easy operation, simple packaging method, and solving the problem of waterproof and moisture-proof.

Inactive Publication Date: 2009-03-18
INNER MONGOLIA YUYA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a half-membrane fully enclosed waterproof and moisture-proof sealing packaging method inside the cold-rolled steel coil in order to solve the waterproof and moisture-proof problem of the steel coil

Method used

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  • Cold rolling steel coil inter semi-film whole-closed water-proof moisture-proof seal packing method

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Embodiment

[0011] Example: Our company has used the "Cold-rolled Steel Coil Internal Half-Membrane Fully Sealed Waterproof and Moisture-proof Sealing Packaging Method" of the present invention to carry out steel coil packaging tests for more than a year, and the steel coils that have been drenched by rain have not experienced water ingress in the steel coils. At the same time, our company conducts watering tests on steel coils after online packaging three times a week, and no water ingress incidents have occurred in steel coils.

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Abstract

The present invention relates to a semi-film fully-closed waterproof and moisture-proof seal packing method for the internal of cold-rolled coils, which is characterized in that: (1) a coil is packed by a piece of rust-proof paper; (2) then the coil will be packed by a plastic film sleeve, namely, a seamless tubular strip-shaped plastic film sleeve whose specification is determined by the coil diameter; the plastic film sleeve passes through an inner hole of the coil, with both ends respectively turned outwards on the surface of the external circle of the coil; and then an adhesive tape is used to fix the plastic film sleeve with the rust-proof paper through roll bonding along the external circle of the coil. The utility model has the advantages of simple packaging method and easy operation, and can completely solve the waterproof and moisture-proof problem of the coil.

Description

Technical field: [0001] The invention relates to a half-membrane fully-enclosed waterproof and moisture-proof sealing packaging method inside a cold-rolled steel coil. Background technique: [0002] Cold-rolled steel coils are high-quality steel products. Cold-rolled steel coils need to be packaged and transported many times from the factory to the end user. Therefore, the packaging protection of the product is very important. The packaging of cold-rolled products should achieve the functions of tight protection, anti-collision, anti-impact and anti-rust. [0003] At present, in the domestic iron and steel product packaging industry, most of the packaging of steel coils is internal semi-closed packaging. Its packaging method is: lay the antirust paper and plastic film that have been cut to the size of the steel coil Then hang the steel coil on it, close the anti-rust paper and stick the seam with plastic tape, and then fold the end face of the anti-rust paper into the inner...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65B25/14B65B11/58B65D85/67B65D75/38
Inventor 吕兴民宗国利苗建中
Owner INNER MONGOLIA YUYA TECH CO LTD
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