Bag for automatic cheese canning

An automatic tank and cheese technology, applied in the field of packaging bags, can solve the problems that ordinary materials cannot meet the requirements of cheese and cheese packaging, and does not consider the sealing form of packaging bags, etc., achieving high strength, no local stress concentration, The effect of reducing production costs

Active Publication Date: 2013-04-17
SUNRISE PACKAGING MATERIAL JIANGYIN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The packaging bag has a stable three-dimensional structure, and has a regular three-dimensional structure after the packaging bag is stretched; however, the patent does not discuss the materials used in the packaging bag, and the use of ordinary materials cannot meet the requirements of cheese automatic canning, and even cannot Meet the requirements of cheese packaging, and the patent does not discuss the sealing form of the packaging bag

Method used

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  • Bag for automatic cheese canning
  • Bag for automatic cheese canning
  • Bag for automatic cheese canning

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The present invention is a bag for automatic canning of cheese, which includes a bag body 10 with an inserting structure, the bag body 10 is composed of a layered co-extruded blown film with a symmetrical structure and the number of layers is seven to eleven layers. Each layer of the blown co-extruded film is laid symmetrically with respect to the fragrance-preserving core layer 4, and its structure is as follows: Figures 1 to 3 shown. The symmetrical laying here means that the two layers in the symmetrical position use the same resin material and have the same thickness. Symmetrical laying can make the bag body 10 have high anti-curling performance, so the film will not curl when heat sealing or even subsequent cheese canning, and the three-dimensional structure of the bag body 10 can be more stable.

[0034] like figure 1 As shown, the layered blown co-extruded film can be provided with an inner heat-sealed moisture barrier layer 1-1, an inner adhesive layer 2, an ...

Embodiment 2

[0044] On the basis of Embodiment 1, the preferred embodiment of the present invention is: the inserting edge 13-1, 13-2 of the bag body 10 is sandwiched between the oblique sealing line 15 and the bottom sealing line 14 and the area between the front side 11 and the bottom sealing line 14 respectively. The back side 12 is heat-sealed together to form four mutually independent oblique sealing areas 16, such as Figure 9 and Figure 10 shown. The setting of the inclined sealing area 16 can improve the stability of the three-dimensional structure of the bag body 10 and the strength of the bottom of the bag body 10 .

[0045] In addition, a carrying hole 17 is provided on the top of the bag body 10 to facilitate the handling of the bag body 10 after the cheese cans are filled.

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PUM

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Abstract

The invention discloses a bag for automatic cheese canning, which comprises a bag body with an insert edge structure; the bag body comprises a front surface, a back surface and insert edges on the left side and the right side; a certain width of bottom sealing line penetrating through the front surface, the back surface and the two insert edges is formed at the bottom of the bag body; a lower oblique angle is formed at the lower part of the bag body; the bag body consists of layered co-extrusion blown thin films with symmetrical structures of which the number of layers is seven-eleven; and each layered co-extrusion blown thin film is provided with an inner heat-sealed moisture barrier layer, an inner bonding layer, an inner oxygen barrier layer, an incense keeping core layer, an outer oxygen barrier layer, an outer bonding layer and an outer heat-sealed moisture barrier layer from inside to outside in sequence. The bag has the beneficial effects that a three-dimensional structure of the bag body is stable, the inner layer friction performance and the outer layer friction performance of the bag body are properly set, used materials are saved, and the strength is high. The bag is particularly suitable for automatic cheese canning.

Description

technical field [0001] The present invention relates to a packing bag, in particular to a bag for cheese automatic canning. The packing bag is especially suitable as a filling bag used in cheese mechanical automatic canning. The invention relates to automatic canning of moisture-proof and fragrance-preserving food, which belongs to the technical field of packaging bags. Background technique [0002] Cheese is a fermented milk product that is rich in nutritional value. Although cheese is a relatively shelf-stable food, in fact cheese is also accompanied by a fermentation process throughout the storage process, and cheese will release carbon dioxide gas during the fermentation process; although the optimal storage conditions for cheese depend on the type of cheese, However, all cheese storage containers must meet the basic conditions of being able to block moisture, block oxygen, pass through carbon dioxide, and maintain aroma; among them, blocking moisture can maintain the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B1/02B32B27/06B32B27/30B65D30/10B65D81/24
Inventor 杨伟焦逸清
Owner SUNRISE PACKAGING MATERIAL JIANGYIN CO LTD
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