CN104947497A - Antibacterial food packing bag and production technology thereof - Google Patents
Antibacterial food packing bag and production technology thereof Download PDFInfo
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- CN104947497A CN104947497A CN201510211319.3A CN201510211319A CN104947497A CN 104947497 A CN104947497 A CN 104947497A CN 201510211319 A CN201510211319 A CN 201510211319A CN 104947497 A CN104947497 A CN 104947497A
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- paper
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Abstract
The invention discloses an antibacterial food packing bag and a production technology thereof. The packing bag comprises the following raw materials in parts by weight: 80-100 parts of paper pulp, 10-15 parts of methylisothiazolinone, 7-10 parts of hypochlorous acid and 10-15 parts of iron powder. According to the antibacterial food packing bag and production technology thereof disclosed by the invention, the paper pulp is added with bactericides methylisothiazolinone and hypochlorous acid which can kill common bacteria, fungi and other microorganisms to prevent food infection caused by the microorganisms; hypochlorous acid has sterilization and disinfection functions as well as a paper pulp bleaching function; moreover, the iron powder is added, and the reducing iron powder has an oxygen absorbing function to reduce the oxygen content in the packing bag and inhibit the growth of microorganisms, and the iron powder realizes a synergistic effect with the bactericides; and therefore, by adopting the packing bag to pack food, the food can be stored better, and the shelf life of the food can be prolonged.
Description
Technical field
The present invention relates to packaging material for food field, be specifically related to a kind of antibacterial food packaging bag and manufacture craft thereof.
Background technology
Prevailing gradually along with environmental protection theory, paper, as a kind of packaging material that can recycle and reuse, more and more obtains liking of the people, therefore constantly improves the processing technology of paper bag packing, making it more to meet the diversified living needs of people, is the selecting properly complying with market development.Invention describes a kind of manufacture craft of antibacterial food packaging bag, methylisothiazolinone is added in paper pulp, hypochlorous acid bactericide, it can kill general bacterium, fungi and other microorganisms, stop microorganism to the infection of food, and hypochlorous acid not only has sterilization, the effect of sterilization, also has the effect of bleached pulp, and with the addition of iron powder, reduced iron powder has the effect of oxygen uptake, the oxygen content in packaging bag can be reduced, suppress microbial growth, with bactericide, there is synergy, so packaging bag is used for packaged food can better foodstuff storing, extend effective period of food quality.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of antibacterial food packaging bag and manufacture craft thereof.
The technical problem that the present invention solves can realize by the following technical solutions: a kind of antibacterial food packaging bag, each weight ratio of constituents of described raw material is: paper pulp: methylisothiazolinone: hypochlorous acid: iron powder is 80-100:10-15:7-10:10-15.
A manufacture craft for antibacterial food packaging bag, comprises following processing step:
(1) paper pulp is carried out high temperature bacteria removing;
(2) paper pulp after degerming is filtered repeatedly, make pasty state;
(3) in pasty state paper pulp, add methylisothiazolinone, hypochlorous acid and iron powder, stir;
(4) mixture that step (3) obtains is carried out applying glue, online, paper are shaping, resin added 3-5g/ ㎡;
(5) dried by the paper after shaping, bake out temperature is 75-85 DEG C;
(6) paper is carried out pattern printing;
(7) by the paper after being completed for printing often two-layer compound of carrying out make packaging bag.
Preferably, the middle paper of described step (5) is dried afterwards and PVDC film sticks together, and make paper/PVDC composite membrane, in described step (6), pattern is only printed on one side on paper.
Beneficial effect is: the present invention is a kind of antibacterial food packaging bag and manufacture craft thereof, methylisothiazolinone is added in paper pulp, hypochlorous acid bactericide, it can kill general bacterium, fungi and other microorganisms, stop microorganism to the infection of food, and hypochlorous acid not only has sterilization, the effect of sterilization, also has the effect of bleached pulp, and with the addition of iron powder, reduced iron powder has the effect of oxygen uptake, the oxygen content in packaging bag can be reduced, suppress microbial growth, with bactericide, there is synergy, so packaging bag is used for packaged food can better foodstuff storing, extend effective period of food quality, paper and PVDC film and polyvinylidene chloride film are carried out compound, PVDC film is a kind of Trend of High Obstructive Materials Ordnance Engineering College, the food in packaging bag is made to separate with the ply of paper that with the addition of bactericide like this, in case bactericide produces harm to human body.
Detailed description of the invention
The following detailed description of the preferred embodiment of the present invention.
The detailed description of the invention of the present invention's a kind of antibacterial food packaging bag and manufacture craft thereof: a kind of antibacterial food packaging bag, each weight ratio of constituents of described raw material is: paper pulp: methylisothiazolinone: hypochlorous acid: iron powder is 80-100:10-15:7-10:10-15.A manufacture craft for antibacterial food packaging bag, comprises following processing step: paper pulp is carried out high temperature bacteria removing by (1); (2) paper pulp after degerming is filtered repeatedly, make pasty state; (3) in pasty state paper pulp, add methylisothiazolinone, hypochlorous acid and iron powder, stir; (4) mixture that step (3) obtains is carried out applying glue, online, paper are shaping, resin added 3-5g/ ㎡; (5) dried by the paper after shaping, bake out temperature is 75-85 DEG C; (6) paper is carried out pattern printing; (7) by the paper after being completed for printing often two-layer compound of carrying out make packaging bag.The middle paper of described step (5) is dried afterwards and PVDC film sticks together, and make paper/PVDC composite membrane, in described step (6), pattern is only printed on one side on paper.
After above-mentioned processing step, obtain antibacterial food packaging bag, it adds methylisothiazolinone in paper pulp, hypochlorous acid bactericide, it can kill general bacterium, fungi and other microorganisms, stop microorganism to the infection of food, and hypochlorous acid not only has sterilization, the effect of sterilization, also has the effect of bleached pulp, and with the addition of iron powder, reduced iron powder has the effect of oxygen uptake, the oxygen content in packaging bag can be reduced, suppress microbial growth, with bactericide, there is synergy, so packaging bag is used for packaged food can better foodstuff storing, extend effective period of food quality.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or the conversion of equivalent flow process, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. an antibacterial food packaging bag, is characterized in that, each weight ratio of constituents of described raw material is: paper pulp: methylisothiazolinone: hypochlorous acid: iron powder is 80-100:10-15:7-10:10-15.
2. the manufacture craft of a kind of antibacterial food packaging bag as claimed in claim 1, is characterized in that, comprise following processing step:
(1) paper pulp is carried out high temperature bacteria removing;
(2) paper pulp after degerming is filtered repeatedly, make pasty state;
(3) in pasty state paper pulp, add methylisothiazolinone, hypochlorous acid and iron powder, stir;
(4) mixture that step (3) obtains is carried out applying glue, online, paper are shaping, resin added 3-5g/ ㎡;
(5) dried by the paper after shaping, bake out temperature is 75-85 DEG C;
(6) paper is carried out pattern printing;
(7) by the paper after being completed for printing often two-layer compound of carrying out make packaging bag.
3. the manufacture craft of a kind of antibacterial food packaging bag according to claim 2, it is characterized in that: the middle paper of described step (5) is dried afterwards and PVDC film sticks together, make paper/PVDC composite membrane, in described step (6), pattern is only printed on one side on paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510211319.3A CN104947497A (en) | 2015-04-29 | 2015-04-29 | Antibacterial food packing bag and production technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510211319.3A CN104947497A (en) | 2015-04-29 | 2015-04-29 | Antibacterial food packing bag and production technology thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104947497A true CN104947497A (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510211319.3A Pending CN104947497A (en) | 2015-04-29 | 2015-04-29 | Antibacterial food packing bag and production technology thereof |
Country Status (1)
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| CN (1) | CN104947497A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856795A (en) * | 2016-05-04 | 2016-08-17 | 太仓市源创包装材料厂 | Preparation method for antibacterial food wrap paper |
| CN106087588A (en) * | 2016-06-17 | 2016-11-09 | 铜陵方正塑业科技有限公司 | Antifungal aviation refuse bag and preparation method thereof |
| CN111777869A (en) * | 2020-07-10 | 2020-10-16 | 马鞍山市欧凯包装材料有限公司 | Wear-resistant plastic food packaging bag and processing technology thereof |
-
2015
- 2015-04-29 CN CN201510211319.3A patent/CN104947497A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856795A (en) * | 2016-05-04 | 2016-08-17 | 太仓市源创包装材料厂 | Preparation method for antibacterial food wrap paper |
| CN106087588A (en) * | 2016-06-17 | 2016-11-09 | 铜陵方正塑业科技有限公司 | Antifungal aviation refuse bag and preparation method thereof |
| CN111777869A (en) * | 2020-07-10 | 2020-10-16 | 马鞍山市欧凯包装材料有限公司 | Wear-resistant plastic food packaging bag and processing technology thereof |
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Application publication date: 20150930 |
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| RJ01 | Rejection of invention patent application after publication |