CN103421338A - Formula of plastic packaging bag with food fresh-keeping functions - Google Patents
Formula of plastic packaging bag with food fresh-keeping functions Download PDFInfo
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- CN103421338A CN103421338A CN2012101621626A CN201210162162A CN103421338A CN 103421338 A CN103421338 A CN 103421338A CN 2012101621626 A CN2012101621626 A CN 2012101621626A CN 201210162162 A CN201210162162 A CN 201210162162A CN 103421338 A CN103421338 A CN 103421338A
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Abstract
The invention relates to a formula of a plastic packaging bag with food fresh-keeping functions, can solve problems that packaging bags are not suitable for nontoxicity and innocuousness in the prior art, and provides a formula of a plastic packaging bag with food fresh-keeping functions. The main points of the technical scheme are as follows: the formula is prepared from plastic, far infrared emission powder, tourmaline powder and nano-silver powder, by weight, at a ratio of 75-90:5-10:5-10:3:5. The plastic packaging bag prepared according to the formula can realize asepsis of the environment in the packaging bag, can generate negative ions and far infrared rays, can keep food in an aseptic condition, has fresh-keeping effects, and prolongs 5-100% of quality guarantee period of food in the packaging bag.
Description
Technical field
The present invention relates to a kind of plastic packaging bag formula, particularly a kind of plastic packaging bag formula with food fresh keeping function.
Background technology
Food product pack does not at present have a kind of with functional nontoxic fresh-keeping plastic packaging film (bag).Chinese patent notification number CN2594167Y, open day on December 24th, 2003, a kind of safety sterilizing packing bags for dialysis is disclosed, by moulding the composite membrane bag, the described composite membrane bag of moulding is connected and composed at its edge part by least two-layer composite membrane of moulding, be provided with a dialysis paper tube in the connection portion of a described lateral edge portion of moulding compound membrane bag, between the outer wall of the described inner chamber of moulding compound membrane bag and described dialysis paper tube, be provided with a connecting passage.Obviously this technical scheme is not suitable for the requirement of nontoxic fresh-keeping plastic packaging film (bag), if occur on market, a kind ofly with functional nontoxic fresh-keeping plastic packaging film (bag), must obtain good market effect.
Summary of the invention
The object of the invention is to solve in prior art and be not suitable for nontoxic problem, a kind of plastic packaging bag formula with food fresh keeping function is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of plastic packaging bag formula with food fresh keeping function, and the plastic packaging bag formula of described food fresh keeping function comprises that the composition of following weight ratio mixes composition:
Plastics: far infrared transmission powder: tourmaline powder: nano-silver powder=75～90: 5～10: 5～10: 3～5.
According to allocation of the present invention, plastics: far infrared transmission powder: tourmaline powder: nano-silver powder=75～90: 5～10: 5～10: 3～5 are mixed, realize in packing bag aseptic in environment, and can produce negative ion and far infrared rays, make food in sterile state, fresh-keeping effect can also be arranged, extended the 50-100% time in food preserving time limit in packing.
As preferably, described far infrared transmission powder is that 400 orders are to 600 purpose far infrared transmission powder.
As preferably, described tourmaline powder is that 400 orders are to 600 purpose tourmaline powders.
As preferably, described nano-silver powder is that 400 orders are to 600 purpose nano-silver powders.
The invention has the beneficial effects as follows: the packing bag that formula according to the present invention is made can realize in packing bag aseptic in environment, and can produce negative ion and far infrared rays, make food in sterile state, fresh-keeping effect can also be arranged, extended the 50-100% time in food preserving time limit in packing.
Embodiment
Below will carry out clear, complete description to the technical scheme of various embodiments of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills are resulting all other embodiment under the prerequisite of not making creative work, all belong to the scope that the present invention protects.
Below by specific embodiment, technical scheme of the present invention is described in further detail.
Embodiment 1:
A kind of plastic packaging bag formula with food fresh keeping function, the plastic packaging bag formula of described food fresh keeping function comprises that the composition of following weight ratio mixes composition:
Plastics: far infrared transmission powder: tourmaline powder: nano-silver powder=75: 5: 5: 3.The far infrared transmission powder is 400 purpose far infrared transmission powder, and tourmaline powder is 400 purpose tourmaline powders, and nano-silver powder is 400 purpose nano-silver powders.
Embodiment 2:
A kind of plastic packaging bag formula with food fresh keeping function, the plastic packaging bag formula of described food fresh keeping function comprises that the composition of following weight ratio mixes composition:
Plastics: far infrared transmission powder: tourmaline powder: nano-silver powder=90: 10: 10: 5.The far infrared transmission powder is 600 purpose far infrared transmission powder, and tourmaline powder is 600 purpose tourmaline powders, and nano-silver powder is 600 purpose nano-silver powders.
Embodiment 3:
A kind of plastic packaging bag formula with food fresh keeping function, the plastic packaging bag formula of described food fresh keeping function comprises that the composition of following weight ratio mixes composition:
Plastics: far infrared transmission powder: tourmaline powder: nano-silver powder=80: 7: 7: 4.The far infrared transmission powder is 500 purpose far infrared transmission powder, and tourmaline powder is 500 purpose tourmaline powders, and nano-silver powder is 500 purpose nano-silver powders.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if of the present invention these are revised and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention also comprises these changes and modification interior.
Claims (4)
1. the plastic packaging bag formula with food fresh keeping function is characterized in that: the plastic packaging bag formula of described food fresh keeping function comprises that the composition of following weight ratio mixes and forms:
Plastics: far infrared transmission powder: tourmaline powder: nano-silver powder=75～90: 5～10: 5～10: 3～5.
2. the plastic packaging bag formula with food fresh keeping function according to claim 1, it is characterized in that: described far infrared transmission powder is that 400 orders are to 600 purpose far infrared transmission powder.
3. the plastic packaging bag formula with food fresh keeping function according to claim 1, it is characterized in that: described tourmaline powder is that 400 orders are to 600 purpose tourmaline powders.
4. the plastic packaging bag formula with food fresh keeping function according to claim 1, it is characterized in that: described nano-silver powder is that 400 orders are to 600 purpose nano-silver powders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101621626A CN103421338A (en) | 2012-05-22 | 2012-05-22 | Formula of plastic packaging bag with food fresh-keeping functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101621626A CN103421338A (en) | 2012-05-22 | 2012-05-22 | Formula of plastic packaging bag with food fresh-keeping functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103421338A true CN103421338A (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101621626A Pending CN103421338A (en) | 2012-05-22 | 2012-05-22 | Formula of plastic packaging bag with food fresh-keeping functions |
Country Status (1)
| Country | Link |
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| CN (1) | CN103421338A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104861290A (en) * | 2015-04-29 | 2015-08-26 | 安徽顺彤包装材料有限公司 | High strength antibacterial packaging bag |
| CN105585771A (en) * | 2016-03-24 | 2016-05-18 | 福建师范大学 | Preparation method of sweet cherry fresh-keeping film master batch containing rare earth complex |
| EP3078275A1 (en) | 2015-04-08 | 2016-10-12 | Universitatea Tehnica din Cluj-Napoca, Centrul Universitar NORD din Baia Mare | Process for obtaining nanocomposite food packages |
-
2012
- 2012-05-22 CN CN2012101621626A patent/CN103421338A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3078275A1 (en) | 2015-04-08 | 2016-10-12 | Universitatea Tehnica din Cluj-Napoca, Centrul Universitar NORD din Baia Mare | Process for obtaining nanocomposite food packages |
| CN104861290A (en) * | 2015-04-29 | 2015-08-26 | 安徽顺彤包装材料有限公司 | High strength antibacterial packaging bag |
| CN105585771A (en) * | 2016-03-24 | 2016-05-18 | 福建师范大学 | Preparation method of sweet cherry fresh-keeping film master batch containing rare earth complex |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |