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Antibacterial active packaging material and preparation technology thereof

A technology for packaging materials and preparation technology, applied in the field of antibacterial active packaging materials and its preparation technology, to achieve the effects of good adaptability, good application prospects, and good antibacterial performance

Inactive Publication Date: 2018-03-23
SUZHOU FUZHONG PLASTIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the present invention provides an antibacterial active packaging material and its preparation process, which solves at least one technical problem in the prior art

Method used

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  • Antibacterial active packaging material and preparation technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] An antibacterial active packaging material, which is composed of a base material and an antibacterial agent, wherein,

[0026] The antibacterial agent is prepared from the following components in parts by weight: 7 parts of naringin, 2 parts of monopotassium glycyrrhizinate, 3 parts of golden cherry palm, 1 part of β-apo-8'-carotene aldehyde, 2.5 parts of mesoporous carbon, 1.2 parts of corosolic acid, 1 part of compound essential oil;

[0027] The base material consists of 16 parts by weight of starch, 11 parts of bamboo powder, 7.5 parts of vermiculite powder, 4.2 parts of bauxite, 2.6 parts of polylactic acid, 4 parts of polyethylene glycol, 11 parts of modified coconut fiber, ammonium persulfate -Prepared from 1.3 parts of sodium bisulfite and 32 parts of ethanol.

[0028] The compound essential oil is a compound of peppermint essential oil, mugwort essential oil and litsea cubeba essential oil in a weight ratio of 1.5:4:2.3.

[0029] The preparation steps of the ...

Embodiment 2

[0036] An antibacterial active packaging material, which is composed of a base material and an antibacterial agent, wherein,

[0037] The antibacterial agent is prepared from the following components in parts by weight: 18 parts of naringin, 7 parts of monopotassium glycyrrhizinate, 9 parts of golden cherry palm, 5 parts of β-apo-8'-carotene aldehyde, 6 parts of mesoporous carbon, 4 parts of corosolic acid, 3 parts of compound essential oil;

[0038] The base material consists of 30 parts by weight of starch, 23 parts of bamboo powder, 12 parts of vermiculite powder, 9 parts of bauxite, 4.3 parts of polylactic acid, 8.5 parts of polyethylene glycol, 26 parts of modified coconut fiber, ammonium persulfate -Prepared from 4.2 parts of sodium bisulfite and 45 parts of ethanol.

[0039] The compound essential oil is a compound of prickly ash essential oil, vanilla essential oil, pine needle essential oil, chamomile essential oil and cinnamon essential oil in a weight ratio of 1.2:...

Embodiment 3

[0047] An antibacterial active packaging material, which is composed of a base material and an antibacterial agent, wherein,

[0048] The antibacterial agent is prepared from the following components in parts by weight: 7.4 parts of naringin, 2.8 parts of monopotassium glycyrrhizinate, 3.5 parts of golden cherry palm, 1.2 parts of β-apo-8'-carotene aldehyde, 2.8 parts of mesoporous carbon, 1.6 parts of corosolic acid, 1.4 parts of compound essential oil;

[0049] The base material consists of 17 parts by weight of starch, 12.1 parts of bamboo powder, 7.7 parts of vermiculite powder, 4.5 parts of bauxite, 2.9 parts of polylactic acid, 4.3 parts of polyethylene glycol, 14 parts of modified coconut fiber, ammonium persulfate -Prepared from 1.6 parts of sodium bisulfite and 34 parts of ethanol.

[0050] The compound essential oil is a compound of peppermint essential oil, prickly ash essential oil, vanilla essential oil and chamomile essential oil in a weight ratio of 2:3:1.2:0.4...

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Abstract

The invention discloses an antibacterial active packaging material and a preparation technology thereof. The packaging material is composed of a base material and an antibacterial agent, wherein the antibacterial agent is prepared from the following components: naringin, monopotassium glycyrrhizinate, rosa laevigate michx brown, beta-apo-8'-carotenealdehyde, mesoporous carbon, corosolic acid and compound essential oil; the base material is prepared from starch, bamboo powder, vermiculite powder, bauxite, polylactic acid, polyethylene glycol, modified coconut fibers, ammonium persulfate-sodiumhydrogen sulfite and ethanol. The packaging material prepared by the preparation technology has wide antibacterial performance, and the tensile strength and the elongation at break have a relatively excellent level, so that the antibacterial agent has relatively good adaptability with the base material. Moreover, raw materials of the packaging material are green and safe; the antibacterial performance lasting time can reach 30 months or longer and the antibacterial active packaging material has a very good application prospect.

Description

technical field [0001] The invention belongs to the technical field of packaging materials, and in particular relates to an antibacterial active packaging material and a preparation process thereof. Background technique [0002] Antimicrobial packaging is currently one of the most promising active packaging methods. Antimicrobial packaging technology is a kind of antibacterial packaging technology that slowly releases antimicrobial agents to the surface of food to inhibit the growth and reproduction of microorganisms on the surface of food by adding antibacterial agents inside or on the surface of packaging materials on the premise of meeting the requirements of traditional packaging technology, effectively blocking spoilage bacteria and pathogenic bacteria. On the basis of infection, and further react directly with the surface of the packaged product or indirectly through the space medium, effectively reduce, inhibit, and delay the growth and reproduction of microorganisms ...

Claims

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Application Information

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IPC IPC(8): C08L3/02C08L97/02C08L67/04C08L71/02C08K13/04C08K7/24C08K3/04C08K3/34C08K5/00
Inventor 史闵新
Owner SUZHOU FUZHONG PLASTIC CO LTD
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