CN104443691A - Freshness-retaining package - Google Patents
Freshness-retaining package Download PDFInfo
- Publication number
- CN104443691A CN104443691A CN201410527155.0A CN201410527155A CN104443691A CN 104443691 A CN104443691 A CN 104443691A CN 201410527155 A CN201410527155 A CN 201410527155A CN 104443691 A CN104443691 A CN 104443691A
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- Prior art keywords
- package
- freshness
- packaging bag
- bag
- retaining
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Abstract
The invention discloses a freshness-retaining package. The freshness-retaining package comprises a package body, wherein the package body adopts two layers of fiber felt and is filled with mixture of polyphenol and activated carbon, the mixture is powder or particles, filler is distributed in a flake shape, face shape or strip shape, the combination part of the two layers of fiber felt is bonded through environment-friendly adhesives or sewn through threads, the package body is formed by sewing multiple pieces of fiber felt, and the package is suitable for packaging bags in a box. The freshness-retaining package has the functions of being resistant to oxidation and mildew, preventing insects, being breathable and the like, can meet the requirement for long-time storage and conveying of fresh fruits and vegetables, and can be used repeatedly.
Description
Technical field
The present invention relates to a kind of packing, especially a kind of fresh-keeping packaging bag.
Background technology
The fast development of communications and going from strength to strength of logistics business, make fresh vegetable and fruit packaging transport supply requirement increasing, domestic trade, even transported across country are day by day frequent.Long-distance transport proposes comparatively strict requirement to Fresh-keeping Packaging for Fruits and Vegetables, must meet the long-time storage of fruits and vegetables, and can not rot, and meets the green non-pollution demand of fruits and vegetables simultaneously again, must conscientiously solve.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of vegetable and fruit packaging bag, make it to have anti-oxidant, anti-mildew change, insect protected, the function such as ventilative.
For achieving the above object, the technical solution used in the present invention is: a kind of fresh-keeping packaging bag, comprises packaging bag body.
Described packaging bag bag adopts double layer fibre felt, be filled with the compound of polyphenol and active carbon inside, compound is powder or graininess, weighting material in the form of sheets, planar or strip distribution, the environment-friendlyadhesive adhesive bonding of two-layer fibrofelt joint portion or sewer, bag is made by multi-disc fibrofelt and is formed, and packaging bag is suitable for packing chest inner bag.
Fresh-keeping packaging bag of the present invention has anti-oxidant, anti-mildew change, insect protected, the function such as ventilative, can meet long-time storage and the traffic requirements of fresh fruits and vegetables, can repeatedly use.
Detailed description of the invention
A kind of fresh-keeping packaging bag, comprises packaging bag body.
Described packaging bag bag adopts double layer fibre felt, and fibrofelt thickness is about 1-2 millimeter, has good permeability to air, again can holding structure intensity, prevents weighting material from coming off and sheds.The environment-friendlyadhesive adhesive bonding of two-layer fibrofelt joint portion or sewer, suggestion adopts method of sewing, can environmental protection more.Packaging bag is suitable for packing chest inner bag, and bag is made by multi-disc fibrofelt and formed, and the shape of sack as required can design the concrete making processing style of sack, as square sack, circle sack etc.
Fibrofelt is filled with the compound of polyphenol and active carbon inside, compound is powder or graininess, weighting material in the form of sheets, planar or strip distribution, as can be weighting material be scattered in the middle of interlayer, two-layer fibrofelt combination is linear slit, by weighting material in dispersion flakey or strip distribution, do not have the place of weighting material to gum down.Adopting active carbon, is because its specific surface area and pore volume are large, and has certain micropore diameter distribution, can bacterium in adsorption space, germ, toxic and harmful, be the environment that fruits and vegetables provide.Polyphenol has antifungi, sludgeproof effect, and polyphenol generally adopts plant polyphenol extract.
In using, fresh-keeping packaging bag is generally not fragile, should reduce bending as far as possible, in order to avoid there is the phenomenon spilling weighting material.Can repeatedly use, only have and polluted when fruits and vegetables go bad, just suggestion is given up.
The invention has the beneficial effects as follows: fresh-keeping packaging bag of the present invention has anti-oxidant, anti-mildew change, insect protected, the function such as ventilative, can meet long-time storage and the traffic requirements of fresh fruits and vegetables, can repeatedly use.
Claims (1)
1. a fresh-keeping packaging bag, comprise packaging bag body, it is characterized in that: described packaging bag bag adopts double layer fibre felt, be filled with the compound of polyphenol and active carbon inside, compound is powder or graininess, weighting material in the form of sheets, planar or strip distribution, two-layer fibrofelt joint portion environment-friendlyadhesive adhesive bonding or sewer, bag is made by multi-disc fibrofelt and is formed, and packaging bag is suitable for packing chest inner bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527155.0A CN104443691A (en) | 2014-10-09 | 2014-10-09 | Freshness-retaining package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527155.0A CN104443691A (en) | 2014-10-09 | 2014-10-09 | Freshness-retaining package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104443691A true CN104443691A (en) | 2015-03-25 |
Family
ID=52890596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410527155.0A Pending CN104443691A (en) | 2014-10-09 | 2014-10-09 | Freshness-retaining package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104443691A (en) |
-
2014
- 2014-10-09 CN CN201410527155.0A patent/CN104443691A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |