CN104291002A - Fruit and vegetable cap bag with marking function - Google Patents
Fruit and vegetable cap bag with marking function Download PDFInfo
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- CN104291002A CN104291002A CN201410392421.3A CN201410392421A CN104291002A CN 104291002 A CN104291002 A CN 104291002A CN 201410392421 A CN201410392421 A CN 201410392421A CN 104291002 A CN104291002 A CN 104291002A
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- fruit
- bag
- vegetable
- bagging
- mark function
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Abstract
The invention discloses a fruit and vegetable cap bag. The fruit and vegetable cap bag comprises a bag opening and a bag body, wherein the size of the bag opening is equal to the size of the bag body; the cap bag is provided with specific patterns including graphs, characters, letters, symbols, numbers and combinations of the graphs, the characters, the letters, the symbols and the numbers. A natural mark can be formed on a fruit or a vegetable by controlling the light transmittance, and the fruit or the vegetable can be distinguished from other fruits or vegetables. The water vapor permeability of a main material of the cap bag is not lower than 8000 g/(m2*24h). The cap bag can enter circulation links along with agricultural products; meanwhile, the damage probability of fruits and vegetables in the picking and packing processes can be lowered, so the yield of good fruits and vegetables can be increased substantially.
Description
Technical field
The present invention relates to a kind of fruit-vegetable covering bag, particularly there is the fruit-vegetable covering bag of mark function, be applied to the links such as the production of the far products such as fruit, vegetables, transport.
Background technology
Along with the awakening of people's Consciousness of food security, food production review and the problem such as food security more and more obtains the attention of people, also obtain increasing customer accept although pollution-free food, organic food valency be high.
In the production process of the far products such as fruit, vegetables, often can use bagging, bagging is that a kind of paper using or other materials are made, and is used for being enclosed within the sack outside fruit or vegetables.The use of bagging can make that fruit surface is bright and clean, color and luster good, can reduce the destruction of disease and pest to fruit, and completely cut off the direct contact of agricultural chemicals to a certain extent, large area uses now, as fruit bag widely used in the production process of apple, bagging used in grape production process etc.But in reality is produced, apple fruit bag becomes medicine bag, and wine-growing family still uses agricultural chemicals in a large number, food-safety problem seems still without solution.
From the technological layer of bagging, all concentrate in the design of the function of bagging own, a kind of fruit bag disclosed in double-layered fruit bag, CN102845267A disclosed in patent CN1224310C.
At present, fruits and vegetables generally can be labelled in fruit surface in order to be different from other products, but the label sticked is easy to fake, and is easy to come off.In fact, bagging can play one to the function of fruits and vegetables mark.Use specific bagging in process of production, left marks at fruit and vegetable surfaces by illumination, thus stick natural label to fruits and vegetables.
Summary of the invention
The object of the invention is to provide a kind of fruit-vegetable covering bag with mark function.The object of the invention is to be achieved through the following technical solutions:
There is the fruit-vegetable covering bag of mark function, it is characterized in that comprising sack, bag, wherein the opening size of sack and the size of bag consistent, and described bagging has specific pattern, comprises figure, word, letter, symbol, numeral and their combination.
Because fruits and vegetables have different coloring effects to different light conditions, so the light transmittance of region visible ray that preferably light transmittance of bagging area of the pattern visible ray is not more than beyond 20% or this pattern is not more than 20%.Preferred further, the light transmittance that the light transmittance of this area of the pattern visible ray is not more than the region visible ray beyond 5% or this pattern is not more than 5%.Further preferred, the light transmittance that the light transmittance of this area of the pattern visible ray is not more than the region visible ray beyond 1% or this pattern is not more than 1%.Due to the light transmittance at specific pattern place and other regions different, so fruits and vegetables coloring effect is herein also different with other regions, namely there is colour-difference, namely the colour-difference of this specific pattern defines natural mark, play the effect of Product labelling, thus can reach the effect distinguishing other products, and this mark almost can not be counterfeit.For a certain specific fruits and vegetables, the light transmittance of pattern can be selected according to actual needs.
The material of main part preparing described bagging comprises the composite, biological material composite, composite paper-plastic material etc. that thermal plastic high polymer composite, biological material and thermal plastic high polymer are mixed to get.Thermal plastic high polymer composite described here refers to be all the composite that main body is formed by the thermoplastic macromolecule material of Prof. Du Yucang, and one or more High molecular materials as PE, PP, EVA etc. are the composite that main body is formed.Described biological material composite refers to that all deriving from natural material is the composite that main body is formed, and one or more materials as starch, stalk (fiber, lignin etc.), gelatin etc. are the composite that main body is formed.The composite that biological material and thermal plastic high polymer are mixed to get refers to the composite simultaneously containing thermal plastic high polymer, biological material two class material, as the composite material of the composite material of PE and stalk, EVA and wood powder.Composite paper-plastic material is then polymeric composition layer on one deck or both sides compound of paper, and the material of formation can also carry out pore process, as stretching pore-forming, mechanical hole building etc.When material used can foam; prepared bagging just has extraordinary cushioning effect; such bagging is applicable to fruits and vegetables and shields in transit very much; also effectively can reduce fruits and vegetables damage to fruits and vegetables in picking process and packaging process compared with traditional bagging, thus significantly can improve good fruit rate.Preferred further, the breaking elongation of the material of main part of bagging is not less than 300%.Preferred further, the breaking elongation of the material of main part of bagging is not less than 500%.When fruits and vegetables grow to bagging size, bagging has just become the constraint of fruits and vegetables further growth, so material has larger breaking elongation to be useful.Further preferred, bagging the pull-off force of material of main part be not more than 20N/15mm, breaking elongation is not less than 300%.
In summer, temperature is very high, and use bagging to be easier to cause " day burns fruit ", preferably, in this patent, the moisture-vapor transmission of bagging material of main part is not less than 8000g/ (m
2× 24h), effectively can reduce " day burns fruit " phenomenon, can effectively reduce aqueous vapor simultaneously and gather in a large number in bagging.Preferably, the moisture-vapor transmission of bagging material of main part is not less than 15000g/ (m
2× 24h).Preferred further, the moisture-vapor transmission of bagging material of main part is not less than 30000g/ (m
2× 24h).Further preferred, the moisture-vapor transmission of bagging material of main part is not less than 60000g/ (m
2× 24h).When which floor bagging be made up of, the moisture-vapor transmission of described material of main part refers to the value of wherein that one deck that moisture-vapor transmission is minimum.
Bagging can arrange at least one tearable mouth, so just can tear bagging easily.Certainly, described fruit-vegetable covering bag also can offer drain gutter at the bottom of bag, can discharge smoothly after rainwater enters into bagging.Drain gutter can be offered as required, and when the limit, the bottom of bagging is all opened as a large drain gutter.
Preferably, be provided with Sealing strap at bagging sack place and prick hole.Described Sealing strap and bundle hole are by cutting, sealing formation, and concrete form is see accompanying drawing.
Compared with prior art, the present invention has following usefulness:
1, bagging provided by the present invention is provided with specific pattern, and fruits and vegetables can be made after the illumination by certain hour the color at specific pattern place and the different of other regions, thus achieves and stamp native labelled effect at fruit and vegetable surfaces.
2, bagging provided by the present invention can to circulate link with far products, decreases fruits and vegetables in the chance sustained damage of plucking and in packaging process, contributes to improving good fruit rate.
3, bagging provided by the present invention fully takes into account the respiration of far products, controls the moisture-vapor transmission preparing casing material, though hot weather aqueous vapor also can very fast through.
Accompanying drawing explanation
Fig. 1 is a kind of fruit-vegetable covering bag schematic diagram of this patent.101 is sack, and 102 is bag, and 103 is specific pattern, and 104 is Sealing strap, and 105 for pricking hole, and 106 is tearable mouth, and 107 is drain gutter.
Detailed description of the invention
Following examples will contribute to those skilled in the art and understand the present invention further, but not limit this patent in any form.It should be pointed out that to those skilled in the art, under the prerequisite not departing from this patent design, can also make some distortion and improvement, these all belong to the protection domain of this patent.Below in conjunction with the drawings and the specific embodiments, this patent is described in detail.
Fig. 1 shows a kind of fruit-vegetable covering bag schematic diagram.As shown in Figure 1, the fruit-vegetable covering bag of the present embodiment comprises: 101 is sack, and 102 is bag, and 103 is specific pattern, and 104 is Sealing strap, and 105 for pricking hole, and 106 is tearable mouth, and 107 is drain gutter.
The wherein consistent size of sack and bag, bagging material of main part is calcium carbonate-filled EVA, can select other material in other embodiments, as the composite material that PP, PE and they and stalk etc. are formed, selects biological material then environmental friendliness more; The stretched rear moisture-vapor transmission of bagging material of main part is 8000g/ (m
2× 24h), certainly, can carry out further stretches improves moisture-vapor transmission or uses other materials or method to improve moisture-vapor transmission, reaches 15000g/ (m
2× 24h) even higher, the breaking elongation of material of main part is 300%.103 is specific pattern, is corner star in the present embodiment, can be designed to other patterns according to actual needs, as figure, word, letter, symbol, numeral and their combination etc.The light transmittance of bagging bag is 10.0%, and the light transmittance at star place, corner is 85.0%, first bag hollow out is gone out corner starriness in the preparation, then reaches the coating of 85.0% at hollow part coating light transmittance.104 is Sealing strap, 105 for pricking hole, first Sealing strap and bundle hole are cut out in the preparation, now Sealing strap is still connected with sack, and bundle hole is also connected with sack (to be pricked both sides, hole and can cut into arc, as shown in Figure 1, also can not camber), then sealed in the outside of Sealing strap, prick the upper end heat-sealing in hole, bagging just can be tightened by pricking hole by such Sealing strap.The manufacturing process that Sealing strap is cut out with bundle hole also can first seal and then cut.106 is tearable mouth, and the position offered can be selected as required, also can offer multiple.107 is drain gutter, is opened in bag lower end, is convenient to rainwater and flows out smoothly, can offer one or more drain gutter as required.As having needs in fruits and vegetables growth course, can also tear off along the bottom of tearable mouth by bag.
Claims (10)
1. there is the fruit-vegetable covering bag of mark function, it is characterized in that comprising sack, bag, wherein the opening size of sack and the size of bag consistent, and described bagging has specific pattern, comprises figure, word, letter, symbol, numeral and their combination.
2. there is the fruit-vegetable covering bag of mark function as claimed in claim 1, it is characterized in that the light transmittance of the region visible ray that the light transmittance of described specific pattern region visible ray is not more than beyond 20% or this pattern is not more than 20%.
3. there is the fruit-vegetable covering bag of mark function as claimed in claim 1, it is characterized in that described bagging has specific pattern, and the light transmittance of region visible ray that the light transmittance of this area of the pattern visible ray is not more than beyond 1% or this pattern is not more than 1%.
4. have the fruit-vegetable covering bag of mark function as claimed in claim 1, the material of main part that it is characterized in that preparing described bagging comprises the composite, biological material composite, composite paper-plastic material etc. that thermal plastic high polymer composite, biological material and thermal plastic high polymer are mixed to get.
5. there is the fruit-vegetable covering bag of mark function as claimed in claim 1, it is characterized in that the breaking elongation of the material of main part preparing described bagging is not less than 300%.
6. there is the fruit-vegetable covering bag of mark function as claimed in claim 1, it is characterized in that the moisture-vapor transmission of described bagging material of main part is not less than 8000g/ (m
2× 24h).
7. there is the fruit-vegetable covering bag of mark function as claimed in claim 1, it is characterized in that the moisture-vapor transmission of described bagging material of main part is not less than 60000g/ (m
2× 24h).
8. there is the fruit-vegetable covering bag of mark function as claimed in claim 1, it is characterized in that described bagging arranges at least one tearable mouth.
9. there is the fruit-vegetable covering bag of mark function as claimed in claim 1, it is characterized in that being provided with Sealing strap at sack place and pricking hole.
10. there is the fruit-vegetable covering bag of mark function as claimed in claim 1, it is characterized in that described bagging offers drain gutter in bag lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410392421.3A CN104291002A (en) | 2014-08-02 | 2014-08-02 | Fruit and vegetable cap bag with marking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410392421.3A CN104291002A (en) | 2014-08-02 | 2014-08-02 | Fruit and vegetable cap bag with marking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104291002A true CN104291002A (en) | 2015-01-21 |
Family
ID=52311004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410392421.3A Pending CN104291002A (en) | 2014-08-02 | 2014-08-02 | Fruit and vegetable cap bag with marking function |
Country Status (1)
| Country | Link |
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| CN (1) | CN104291002A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03143328A (en) * | 1989-10-27 | 1991-06-18 | Hiroyuki Maemura | Method for engraving fruit and engraved fruit |
| CN2322381Y (en) * | 1998-02-09 | 1999-06-09 | 青岛佳田纸业有限公司 | Fruit protection bag having ventilating shade slit |
| JP2001000054A (en) * | 1999-04-23 | 2001-01-09 | Harumi Sugita | Fruit bag |
| CN1422516A (en) * | 2001-12-02 | 2003-06-11 | 张英涛 | Apple with pattern |
| CN1930945A (en) * | 2006-09-28 | 2007-03-21 | 邹玉琴 | Photosynthesis process of forming characters and pattern on honey peach |
| CN201467765U (en) * | 2009-08-24 | 2010-05-19 | 骆承兵 | Fruit cap bag |
-
2014
- 2014-08-02 CN CN201410392421.3A patent/CN104291002A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03143328A (en) * | 1989-10-27 | 1991-06-18 | Hiroyuki Maemura | Method for engraving fruit and engraved fruit |
| CN2322381Y (en) * | 1998-02-09 | 1999-06-09 | 青岛佳田纸业有限公司 | Fruit protection bag having ventilating shade slit |
| JP2001000054A (en) * | 1999-04-23 | 2001-01-09 | Harumi Sugita | Fruit bag |
| CN1422516A (en) * | 2001-12-02 | 2003-06-11 | 张英涛 | Apple with pattern |
| CN1930945A (en) * | 2006-09-28 | 2007-03-21 | 邹玉琴 | Photosynthesis process of forming characters and pattern on honey peach |
| CN201467765U (en) * | 2009-08-24 | 2010-05-19 | 骆承兵 | Fruit cap bag |
Non-Patent Citations (1)
| Title |
|---|
| 陈道军: "瓜果字画制作技术", 《农村新技术》, no. 13, 15 July 2009 (2009-07-15) * |
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Application publication date: 20150121 |