CN106275770A - A kind of bio-based multifunctional fresh-keeping bag - Google Patents
A kind of bio-based multifunctional fresh-keeping bag Download PDFInfo
- Publication number
- CN106275770A CN106275770A CN201610777329.8A CN201610777329A CN106275770A CN 106275770 A CN106275770 A CN 106275770A CN 201610777329 A CN201610777329 A CN 201610777329A CN 106275770 A CN106275770 A CN 106275770A
- Authority
- CN
- China
- Prior art keywords
- fresh
- bag
- keeping
- bio
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000005977 Ethylene Substances 0.000 claims abstract description 12
- 230000004888 barrier function Effects 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 238000001179 sorption measurement Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 7
- 235000013399 edible fruits Nutrition 0.000 abstract description 18
- 235000013311 vegetables Nutrition 0.000 abstract description 18
- 230000006378 damage Effects 0.000 abstract description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000000241 respiratory effect Effects 0.000 abstract description 2
- 239000004698 Polyethylene Substances 0.000 description 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- 230000004103 aerobic respiration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 208000025962 Crush injury Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/04—Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2069—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere
- B65D81/2084—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere in a flexible container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/266—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Packages (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Abstract
The invention discloses a kind of bio-based multifunctional fresh-keeping bag, bag including a side opening, described bag is from outside to inside by supporting course, barrier layer and adsorb fresh-keeping layer composition, the fresh-keeping layer of described absorption is the top layer fretting map film body composition having and slowing down water loss and ethylene adsorption, freshness protection package is from outside to inside by supporting course, barrier layer and adsorb fresh-keeping layer composition, the fresh-keeping layer of bio-based can pin the moisture produced in vegetables and fruits respiratory and also can adsorb with breathing the ethylene produced, barrier layer reduces point current and loses, the external world's extruding of supporting course buffering reduces damage, greatly extend the antistaling storing time of vegetables and fruits, this freshness protection package produces simple and convenient simultaneously, low cost.
Description
[technical field]
The present invention relates to a kind of bio-based multifunctional fresh-keeping bag.
[background technology]
When just take off fresh flowers vegetables and fruits in freshness protection package time, aerobic respiration can be carried out, during breathing constantly
Release moisture and ethylene, wherein ethylene returns the vegetables and fruits that accelerate the ripening, but is currently used for the freshness protection package that vegetables and fruits are fresh-keeping, can only pin the merit of moisture
Can, it is impossible to ethylene adsorption, cause the vegetables and fruits in freshness protection package to accelerate to rot, be unfavorable for the long-time storage of vegetables and fruits, simultaneously some flower
Grass vegetables and fruits are during stacking transport, owing to crush injury causes its fast rotting.
[summary of the invention]
Instant invention overcomes the deficiency of above-mentioned technology, it is provided that when a kind of ethylene that can adsorb vegetables and fruits generation makes vegetables and fruits energy long
Between the bio-based multifunctional fresh-keeping bag of antistaling storing.
For achieving the above object, present invention employs following technical proposal:
A kind of bio-based multifunctional fresh-keeping bag, including the bag 1 of a side opening, described bag 1 is from outside to inside by supporting course
2, barrier layer 3 and adsorb fresh-keeping layer 4 and form, the fresh-keeping layer of described absorption 4 is the table having and slowing down water loss and ethylene adsorption
Layer fretting map film body composition.
The fresh-keeping layer of described absorption 4 is completely covered on barrier layer 3.
Described bag 1 sealed sides is provided with the seal line 5 of a plurality of heat seal.
Described seal line 5 is two.
Openable sealing strip 6 it is provided with at the bag mouth of described bag 1.
The invention has the beneficial effects as follows:
Freshness protection package of the present invention is from outside to inside by supporting course, barrier layer and adsorb fresh-keeping layer and form, and the fresh-keeping layer of bio-based was both
Can pin the moisture produced in vegetables and fruits respiratory and also can adsorb with breathing the ethylene produced, barrier layer reduces point current and loses,
The external world's extruding of supporting course buffering reduces damage, greatly extends the antistaling storing time of vegetables and fruits, and this freshness protection package produces simple simultaneously
Convenient, low cost.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the two of the freshness protection package of the present invention structural representation when not strutting；
Fig. 3 is the sectional view of A in Fig. 2；
Fig. 4 is the sealed structural representation of the embodiment of the present invention one freshness protection package；
Fig. 5 is the sealed structural representation of the embodiment of the present invention two freshness protection package.
[detailed description of the invention]
It is described in further detail with embodiments of the present invention below in conjunction with the accompanying drawings:
As shown in Figure 1, Figure 2 and Figure 3, a kind of bio-based multifunctional fresh-keeping bag, including the bag 1 of a side opening, its feature
It is: described bag 1 is from outside to inside by supporting course 2, barrier layer 3 and adsorb fresh-keeping layer 4 and form, and the fresh-keeping layer of described absorption 4 is
Having the top layer fretting map film body composition slowing down water loss and ethylene adsorption, the fresh-keeping layer of described absorption 4 is completely covered on obstruct
On layer 3, wherein adsorb the sieve texture film body that fresh-keeping layer 4 is natural plant starch and fiber is made, when flowers vegetables and fruits are stored in
Time in bag 1, flowers vegetables and fruits produce moisture and ethylene by aerobic respiration in bag 1, and the fresh-keeping layer of bio-based 2 adsorbs bag 1
Interior ethylene gas, slows down the loss of moisture simultaneously, thus greatly extends the fresh keeping time of vegetables and fruits, simultaneously at encapsulation bag
Before the bag mouth of 1, inject suitable gas to bag 1, make flowers vegetables and fruits be in one and can be injected into gas and slow down further and exhale
Inhale, injection gas pressure can be utilized again to slow down the mutual extruding of flowers vegetables and fruits in transportation, reduce the damage in transportation
Wound.
Wherein, described bag 1 sealed sides is provided with the seal line 5 of a plurality of heat seal, and described seal line 5 is two, is greatly improved
The sealing of bag 1, adsorbs fresh-keeping layer 4 material simultaneously and is made up of modified starch, polythene PE, inorganic assistant, barrier layer 3 with
Supporting course 2 material from polyethylene PE, polyamide PA, ethylene-vinyl alcohol copolymer EVOH) etc. composition.
Embodiment one:
As shown in Figure 4, for disposable freshness protection package, the bag mouth of described bag 1 is sealed by heat seal, has just taken off
Fresh vegetables and fruits inject suitable gas to bag 1 after being positioned over bag 1, then bag mouth heat seal sealing is carried out antistaling storing.
Embodiment two:
As it is shown in figure 5, be repeatedly the freshness protection package of Reusability, at the bag mouth of described bag 1, it is provided with openable sealing strip
6, by the sealing strip 6 of open type the sealing of freshness protection package can be realized and opens, make the repeated multiple times use of freshness protection package.
Claims (5)
1. a bio-based multifunctional fresh-keeping bag, including the bag (1) of a side opening, it is characterised in that: described bag (1) is from outward
To interior by supporting course (2), barrier layer (3) and adsorb fresh-keeping layer (4) and form, the fresh-keeping layer of described absorption (4) slows down water for having
Shunt the top layer fretting map film body composition of ethylene adsorption of becoming estranged.
A kind of bio-based multifunctional fresh-keeping bag the most according to claim 1, it is characterised in that: the fresh-keeping layer of described absorption (4)
It is completely covered on barrier layer (3).
A kind of bio-based multifunctional fresh-keeping bag the most according to claim 1, it is characterised in that: described bag (1) sealed sides
It is provided with the seal line (5) of a plurality of heat seal.
A kind of bio-based multifunctional fresh-keeping bag the most according to claim 3, it is characterised in that: described seal line (5) is two
Bar.
A kind of bio-based multifunctional fresh-keeping bag the most according to claim 1, it is characterised in that: the bag mouth of described bag (1)
Place is provided with openable sealing strip (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610777329.8A CN106275770A (en) | 2016-08-30 | 2016-08-30 | A kind of bio-based multifunctional fresh-keeping bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610777329.8A CN106275770A (en) | 2016-08-30 | 2016-08-30 | A kind of bio-based multifunctional fresh-keeping bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106275770A true CN106275770A (en) | 2017-01-04 |
Family
ID=57673025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610777329.8A Pending CN106275770A (en) | 2016-08-30 | 2016-08-30 | A kind of bio-based multifunctional fresh-keeping bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106275770A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604765A (en) * | 2017-11-09 | 2018-01-19 | 常德金德新材料科技股份有限公司 | Cypres and its preparation method and application |
| CN107718830A (en) * | 2017-11-06 | 2018-02-23 | 常德金德新材料科技股份有限公司 | Preservative film and preparation method thereof |
| CN107826460A (en) * | 2017-11-09 | 2018-03-23 | 常德金德新材料科技股份有限公司 | Fruits and vegetables fresh-keeping paper and preparation method thereof |
| CN107841901A (en) * | 2017-11-09 | 2018-03-27 | 常德金德新材料科技股份有限公司 | Fruits and vegetables fresh-keeping paper and preparation method thereof |
| CN109264167A (en) * | 2018-09-14 | 2019-01-25 | 安徽同利塑胶彩印有限公司 | A kind of freshness protection package being exclusively used in fruit refrigeration |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201105860Y (en) * | 2007-11-20 | 2008-08-27 | 吉林省农业机械研究院 | Novel fresh meat thermal shrinkage keeping-fresh bag film |
| CN202912122U (en) * | 2012-10-10 | 2013-05-01 | 黄松哲 | New tea-leaves packaging bag |
| CN203439492U (en) * | 2013-08-07 | 2014-02-19 | 中国热带农业科学院南亚热带作物研究所 | Fruit fresh keeping bag |
| CN203529102U (en) * | 2013-07-27 | 2014-04-09 | 何焱 | Clipping line type convenient article bag |
| CN203997310U (en) * | 2014-08-01 | 2014-12-10 | 保山昌宁红茶业集团有限公司 | Packaging of tea |
| CN104309903A (en) * | 2014-09-25 | 2015-01-28 | 中山市振鸿包装科技有限公司 | Preservative film for short-term storage of fruits and vegetables, preparation method of preservative film and prepared preservative bag |
| CN104528129A (en) * | 2014-11-27 | 2015-04-22 | 昆山威胜干燥剂研发中心有限公司 | Special freshness protection package for fresh fruits and vegetables and preparation method thereof |
| CN205416629U (en) * | 2015-12-10 | 2016-08-03 | 深圳市万达杰塑料制品有限公司 | Multilayer is crowded heavily wrapping bag of separation type altogether |
| CN206187593U (en) * | 2016-08-30 | 2017-05-24 | 中山市振鸿包装科技有限公司 | Biological quito function freshness protection package |
-
2016
- 2016-08-30 CN CN201610777329.8A patent/CN106275770A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201105860Y (en) * | 2007-11-20 | 2008-08-27 | 吉林省农业机械研究院 | Novel fresh meat thermal shrinkage keeping-fresh bag film |
| CN202912122U (en) * | 2012-10-10 | 2013-05-01 | 黄松哲 | New tea-leaves packaging bag |
| CN203529102U (en) * | 2013-07-27 | 2014-04-09 | 何焱 | Clipping line type convenient article bag |
| CN203439492U (en) * | 2013-08-07 | 2014-02-19 | 中国热带农业科学院南亚热带作物研究所 | Fruit fresh keeping bag |
| CN203997310U (en) * | 2014-08-01 | 2014-12-10 | 保山昌宁红茶业集团有限公司 | Packaging of tea |
| CN104309903A (en) * | 2014-09-25 | 2015-01-28 | 中山市振鸿包装科技有限公司 | Preservative film for short-term storage of fruits and vegetables, preparation method of preservative film and prepared preservative bag |
| CN104528129A (en) * | 2014-11-27 | 2015-04-22 | 昆山威胜干燥剂研发中心有限公司 | Special freshness protection package for fresh fruits and vegetables and preparation method thereof |
| CN205416629U (en) * | 2015-12-10 | 2016-08-03 | 深圳市万达杰塑料制品有限公司 | Multilayer is crowded heavily wrapping bag of separation type altogether |
| CN206187593U (en) * | 2016-08-30 | 2017-05-24 | 中山市振鸿包装科技有限公司 | Biological quito function freshness protection package |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107718830A (en) * | 2017-11-06 | 2018-02-23 | 常德金德新材料科技股份有限公司 | Preservative film and preparation method thereof |
| CN107604765A (en) * | 2017-11-09 | 2018-01-19 | 常德金德新材料科技股份有限公司 | Cypres and its preparation method and application |
| CN107826460A (en) * | 2017-11-09 | 2018-03-23 | 常德金德新材料科技股份有限公司 | Fruits and vegetables fresh-keeping paper and preparation method thereof |
| CN107841901A (en) * | 2017-11-09 | 2018-03-27 | 常德金德新材料科技股份有限公司 | Fruits and vegetables fresh-keeping paper and preparation method thereof |
| CN109264167A (en) * | 2018-09-14 | 2019-01-25 | 安徽同利塑胶彩印有限公司 | A kind of freshness protection package being exclusively used in fruit refrigeration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106275770A (en) | A kind of bio-based multifunctional fresh-keeping bag | |
| CN102626131B (en) | Controlled atmosphere fresh-keeping method for Yaoshan snow pears | |
| CN206187593U (en) | Biological quito function freshness protection package | |
| CN101416655A (en) | High carbon dioxide activity preserving package and use thereof in vegetable and fruit preservation | |
| CN102871208B (en) | A kind of tobacco leaf rapid oxygen reduction disinsection method | |
| CN103144845B (en) | The special paper-plastic composite film of fruit and vegetable normal-temperature fresh-keeping | |
| CN103081987A (en) | Preservation method of kiwi fruits employing high-concentration CO2 modified atmosphere packaging | |
| CN206782378U (en) | Rice anti-insect packing bag | |
| CN109177408A (en) | Fruits and vegetables bilayer film package bag and fruit and vegetable preserving method | |
| CN201124987Y (en) | High carbon dioxide active freshness retaining package | |
| CN204726914U (en) | A kind of Fruit fresh-preservation bag | |
| CN203638342U (en) | Multifunctional packaging bag | |
| CN204250575U (en) | A kind of cereal seed packaging bag | |
| CN203111759U (en) | Freshness protection package for young garlic shoot storage | |
| CN103057812A (en) | Food wrapping bag | |
| CN201512181U (en) | Ventilating window for packing materials | |
| CN2895272Y (en) | Fruit-vegetable fresh-retaining bag | |
| CN205441286U (en) | One -way aiutage | |
| CN2590939Y (en) | Fresh-keeping storing bag for fruits or vegetables | |
| CN109384946A (en) | Fresh-keeping packaging bag, preparation method and its application | |
| CN209650845U (en) | It is a kind of for storing the carton and crate of fruit | |
| CN103129819A (en) | Air-controlled freshness protection bag for storing young garlic shoots and application thereof | |
| CN204250574U (en) | A kind of Novel grain seed packaging bag | |
| CN100459867C (en) | Fresh-keeping method for lichee | |
| CN220501428U (en) | Composite non-woven fabric fruit and vegetable fresh-keeping bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
|
| RJ01 | Rejection of invention patent application after publication |