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Preservative film assembly and preservation device with same

A fresh-keeping device and fresh-keeping film technology, which is applied in packaging, wrapping paper, transportation and packaging, etc., can solve the problems of low strength and inability to apply fresh-keeping boxes, and achieve the effect of improving the overall strength and service life

Active Publication Date: 2012-08-22
HEFEI MIDEA REFRIGERATOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, fresh-keeping film is used to keep the food in the refrigerator fresh. However, the existing fresh-keeping film has the following disadvantages: the strength is small, and it cannot be applied to the fresh-keeping box in the refrigerator.

Method used

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  • Preservative film assembly and preservation device with same
  • Preservative film assembly and preservation device with same
  • Preservative film assembly and preservation device with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0021] Such as Figure 1 to Figure 4 As shown, the plastic wrap assembly of this embodiment includes a composite plastic wrap 4 , a roller 5 and a first locking member 6 . The composite plastic wrap 4 includes a composite plastic wrap layer 1 , a first strength-reinforced layer 2 and a second strength-reinforced layer 3 . The preservative film layer 1 can be an existing preservative film, such as an existing polyethylene preservative film, polyvinyl chloride preservative film or polyvinylidene chloride preservative film, or other preservative films capable of preserving freshness. The plastic wrap layer 1 has a first surface 11 and a second surface 12 opposite to each other. The first strength reinforcing layer 2 is attached to the first surface 11 of the plastic wrap layer 1 , and the second strength reinforcing layer 3 is atta...

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PUM

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Abstract

The invention discloses a preservative film assembly and a preservation device with same. The preservative film assembly comprises a roller, a composite preservative film and a first locking part, wherein the composite preservative film is wound around the roller, and the first locking part is fixed on the composite preservative film; the composite preservative film is provided with a preservative film layer and a first strengthening layer made of a windable flexible material, the preservative film layer is provided with a first surface and a second surface, the first strengthening layer is attached to the first surface, and the strength of the first strengthening layer is greater than that of the preservative film layer. The integral strength and the service life of the composite preservative film are increased by arranging the strengthening layer, so that the composite preservative film can be directly applied to the preservation device of a refrigerator, and the preservation of food in the preservation device can be realized.

Description

technical field [0001] The invention relates to a fresh-keeping film component and a fresh-keeping device with the component. Background technique [0002] With the improvement of people's living standards and the change of consumption concepts, consumers' demand for refrigerator preservation has also begun to upgrade. From the simple hope that refrigerators can prolong the shelf life of food in the past, it has gradually developed to the demand for food taste, texture, nutrition and other factors. Pursuit, this demand has pushed refrigerators to return to the "technology" standard. Generally, fresh-keeping film is used to keep the food in the refrigerator fresh. However, the existing fresh-keeping film has the following disadvantages: the strength is small, and it cannot be applied to the fresh-keeping box in the refrigerator. Contents of the invention [0003] The object of the present invention is to address the shortcomings of the prior art, and provide a fresh-keepin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D85/67B65D81/24B65D65/40B65D65/24B32B27/12
Inventor 潘巨忠文坚江敏刘秀宇
Owner HEFEI MIDEA REFRIGERATOR CO LTD