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Iron powder desoxidant packaging material and manufacturing method

A manufacturing method and technology of deoxidizer are applied in the field of packaging materials to achieve the effects of good tear resistance, pollution avoidance and good tear resistance

Active Publication Date: 2017-10-20
嘉兴星越包装材料有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the above problems in the existing technology, and propose a packaging material for iron powder deoxidizer and a manufacturing method. The technical problem to be solved is how to make the packaging material of iron powder deoxidizer good in permeability and durable Tear and not easy to break

Method used

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  • Iron powder desoxidant packaging material and manufacturing method

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Embodiment Construction

[0023] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0024] refer to figure 1 , the present embodiment is an iron powder deoxidizer packaging material, including non-woven fabric 1 and breathable film 2, the top surface of the non-woven fabric 1 has a printing layer 5, an oil-proof layer 3 and an adhesive layer 4 in sequence, and the breathable film 2 is compounded on the adhesive layer 4.

[0025] Breathable membrane 2 in the present embodiment is 25~40g / m 2 PE breathable film or PET breathable film, preferably 35g / m 2 PE air-permeable film; the adhesive layer 4 is acrylic glue or polyurethane glue or carrageenan; the non-woven fabric 1 is a self-adhesive spun-bonded non-woven fabric, and the packaging bag is more convenient to make and bond. Further, in this embodiment ...

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Abstract

The invention provides an iron powder desoxidant packaging material and a manufacturing method, and belongs to the technical field of packaging materials. The problems that an existing desoxidant packaging material is not good in permeability and prone to damage are solved. The powder desoxidant packaging material comprises non-woven fabric and a ventilation film, an oil-proof layer and a bonding glue layer are sequentially arranged on the top face of the non-woven fabric, and the ventilation film is compounded on the bonding glue layer. The ventilation film is compounded on the non-woven fabric, good breathability is achieved, and due to the fact that the non-woven fabric has good tearing resisting performance and scraps cannot be generated, food pollution is avoided, and safety is better during food storage.

Description

technical field [0001] The invention belongs to the technical field of packaging materials, and relates to a deoxidizer packaging material, in particular to an iron powder deoxidizer packaging material and a manufacturing method. Background technique [0002] Deoxidizer, also known as oxygen scavenger and oxygen absorber, is an additive that can absorb oxygen and slow down the oxidation of food. It is a new product currently being used in food preservation. It is a group of chemical mixtures that react easily with free oxygen or dissolved oxygen. It is packed in a sealed paper bag with a certain degree of air permeability and strength. Like a desiccant bag, it is sealed and packaged with food in a food bag and can be removed The oxygen remaining in the air in the bag prevents food from oxidative discoloration, deterioration and oil rancidity, and also inhibits the growth of mold, aerobic bacteria and food pests. At present, deoxidizers are not only used to maintain food qua...

Claims

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Application Information

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IPC IPC(8): B65D65/40B32B5/02B32B27/06B32B27/32B32B27/36B32B27/16B32B7/12B32B33/00B32B38/14
CPCB32B5/022B32B7/12B32B27/06B32B27/16B32B27/32B32B27/36B32B33/00B32B38/145B32B2307/5825B32B2307/724B32B2439/40B65D65/40
Inventor 毛兵李文峰
Owner 嘉兴星越包装材料有限公司
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