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Package film for quick-frozen foods

A technology for quick-frozen food and packaging film, which is applied in applications, household components, household appliances, etc., to achieve the effects of not easy to break, good flexibility, and simple structure

Inactive Publication Date: 2018-11-27
江苏四禾食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a packaging film for quick-frozen food, aiming at the fact that the current technology cannot meet the existing needs.

Method used

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  • Package film for quick-frozen foods
  • Package film for quick-frozen foods

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Embodiment Construction

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0016] like Figure 1-2 As shown, a packaging film for quick-frozen food includes an antifreeze film layer 2, a multi-layer co-extruded antibacterial film base layer 3, a flexible film layer 4, a mechanical strength carrier layer 1 and a cleaning function layer 5. The multi-layer co-extrusion layer The bottom of the antibacterial film base layer 3 is provided with a flexible film layer 4, the bottom of the flexible layer 4 is provided with a cleaning function layer 5, the upper part of the multi-layer co-extruded antibacterial film base layer 3 is provided with an antifreeze film layer 2, and above the antifreeze film layer 2 A mechanical strength carrier layer 1 is provided; the thickness of the antifreeze film layer 2 is between 0.1-0.4mm, the thickness of the multi-layer co-extruded antibacterial film base layer 3 is between 0.3-0.8m...

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Abstract

The invention relates to a package film for quick-frozen foods. The package film comprises a freeze-proofing film layer, a multi-layer co-extruded antibacterial film substrate, a flexible film layer,a mechanical strength carrier layer and a cleaning functional layer, wherein the flexible film layer is arranged under the multi-layer co-extruded antibacterial film substrate; the cleaning functionallayer is arranged under the flexible layer; the freeze-proofing film layer is arranged on the multi-layer co-extruded antibacterial film substrate; and the mechanical strength carrier layer is arranged on the freeze-proofing film layer. The package film is simple in structure and reasonable in design, the composite film has excellent contraction performance, brittle rupture resistance and certainstrength under a frozen condition while each layer has antibacterial property, and is unlikely to break; furthermore, each layer is made from materials completely meeting food package requirements, and cannot influence food quality.

Description

technical field [0001] The invention relates to a packaging film for quick-frozen food, belonging to the technical field of packaging films. Background technique [0002] Quick-frozen food refers to the use of rice, noodles, miscellaneous grains, etc. as the main raw materials, with meat, vegetables, etc. as auxiliary materials. Various staple foods, such as quick-frozen dumplings, quick-frozen dumplings, quick-frozen steamed buns, and flower rolls, are transported, stored and sold under freezing conditions. Quick-frozen food processed at a rapid low temperature will not lose moisture and juice in the food tissue, and at such a low temperature, microorganisms will basically not multiply, and food safety is guaranteed. In order to retain nutritional value and prevent deterioration, quick-frozen food is usually stored below -18°C, which requires the packaging film of quick-frozen food to have strong low temperature resistance, and it can still maintain its original performanc...

Claims

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Application Information

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IPC IPC(8): B32B7/12B32B33/00B32B27/40B32B27/06B32B27/08B32B27/30B32B27/18
CPCB32B7/12B32B27/06B32B27/08B32B27/18B32B27/306B32B27/40B32B33/00B32B2307/50B32B2307/7145B32B2553/00
Inventor 董银
Owner 江苏四禾食品有限公司
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