CN105383804A - Filling type cold storage packing material - Google Patents
Filling type cold storage packing material Download PDFInfo
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- CN105383804A CN105383804A CN201510533675.7A CN201510533675A CN105383804A CN 105383804 A CN105383804 A CN 105383804A CN 201510533675 A CN201510533675 A CN 201510533675A CN 105383804 A CN105383804 A CN 105383804A
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- cold
- adventitia
- storage
- fluid reservoir
- hot
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Abstract
The invention discloses a filling type cold storage packing material. The cold storage packing material comprises a plurality of cold storage layers, and all the cold storage layers are arranged in parallel at intervals. Each cold storage layer comprises an upper outer film layer and a lower outer film layer. The upper outer film layers and the lower outer film layers are welded through hot sealing lines formed through hot pressing. A plurality of liquid storage chambers in rows at intervals are formed between the hot sealing lines. Each liquid storage chamber is correspondingly provided with a liquid inlet, the liquid inlets are communicated with the liquid storage chambers through liquid inlet channels, and the liquid inlet channels are one-way channels. Outer films on the outer side and films on the inner sides are all flexible plastic films, have good deformation capacity and can be bent when used, the films can be attached to the surface of an object surrounded by the films when a cold storage agent is charged into the films for use, and therefore cold transmission uniformity is improved, and the temperature of all positions of the surrounded object is kept consistent to the largest degree. In addition, cutting can be carried out according to actual needs in the use process, and therefore the adaptability and the utilization rate of the packing material are improved.
Description
Technical field
The present invention relates to the technical field of Cold Chain Logistics, is a kind of fill-type cold-storage packaging material specifically.
Background technology
Normally a kind of thickness colloidal mixture be made up of organic or inorganic compound of agent for storage of coldness, can absorb at low temperatures and store a large amount of cold, and a large amount of cold can be released when temperature is higher, can keep the long period self and around among a small circle in low temperature environment.
The subject matter existed in the cold chain transportation fields such as food and medicine vaccine is the chain rupture of cold chain link, the wholesale market that food and medicine reach market through place of production precooling loading transport trolley finally enters retail link storage, all easily occurs the chain rupture of cold chain in these links.Use agent for storage of coldness actv. solution can be pre-chilled to transport trolley from the place of production and arrive from wholesale market the problem run in the problem and solution food and medicine transportation run into the storage of retailer and retailer, solve the fluctuation of food and medicine storage temperatures, realize the continuity of reserve temperature, the quality of maximized control product, improves added value.
Agent for storage of coldness is usually encapsulated in hold-over plate and uses, hold-over plate of the prior art is all designed to the platy structure of cuboid, and different according to the concrete purposes used, hold-over plate is processed into again various different volume, but hold-over plate of the prior art is general thicker, cause using inconvenience.When coordinating transport cases to use, traditional hold-over plate can only be placed on the surface and surrounding that are transported object, causes cold quantity transmission in casing uneven, if need the article kind of transport comparatively various in cold chain transportation process, or laying for goods irregular time, above-mentioned shortcoming is then more obvious.In addition, traditional hold-over plate is only suitable for, for the transit link in Cold Chain Logistics, cannot being applied to daily life, and namely general customer cannot contact and use.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of fill-type cold-storage packaging material.
The technical scheme that the present invention takes for the technical matters existed in solution known technology is:
Fill-type cold-storage packaging material of the present invention, cold-storage packaging material comprises multiple cold-storage layer, each cold-storage layer laid out in parallel and mutually separating; Comprise upper and lower two-layer adventitia respectively in above-mentioned each cold-storage layer, the intermembranous hot-sealing line welding formed by hot pressing outside upper strata adventitia and lower floor, form between hot-sealing line multiple in a row and the fluid reservoir mutually separated; Each fluid reservoir correspondence arranges inlet, and inlet is connected with fluid reservoir by feed pathway, and feed pathway is one way channel.
The present invention can also adopt following technical measures:
In described two adjacent cold-storage layers, the lower floor's adventitia being positioned at the cold-storage layer of top is same layer adventitia with the cold-storage layer upper strata adventitia being positioned at below.
In same cold-storage layer, each inlet correspondence is arranged on the homonymy of fluid reservoir, is arranged in successively between upper strata adventitia and lower floor's adventitia.
Between the upper strata adventitia and lower floor's adventitia of each cold-storage layer, form honeycomb duct by hot-sealing line welding, honeycomb duct is communicated with each inlet of same cold-storage layer simultaneously.
Corresponding to the feed pathway of each fluid reservoir, inner membrance is set between adventitia; The edge of inner membrance wherein side is located in fluid reservoir, and at the inner correspondence position of fluid reservoir, inner membrance and outside adventitia by hot-sealing line welding, formation feed pathway; At fluid reservoir boundary position, inner membrance and outside adventitia by hot-sealing line intermittent weld, thus form inlet, pass through the complete welding of hot-sealing line at the inner membrance of correspondence position with inner side adventitia simultaneously.
Inner membrance in described fluid reservoir forms split point with corresponding feed pathway position welding intermembranous outside outside.
The advantage that the present invention has and good effect are:
In fill-type cold-storage packaging material of the present invention, multiple cold-storage layer is set, and each cold-storage layer two-layer adventitia between heat-sealing the fluid reservoir of multiple separation is set, each fluid reservoir is corresponding respectively again arranges inlet and unidirectional feed pathway, in fluid reservoir, be filled with agent for storage of coldness, each fluid reservoir is separated from each other and forms independently cold-storage unit.The adventitia of fill-type cold-storage packaging material and inner membrance are all flexible plastic sheeting, there is good deformability, can bend during use, and can fit with the body surface of its encirclement when being filled with agent for storage of coldness and using, thus improve the homogeneity of cold quantity transmission, besieged object temperature is everywhere consistent as far as possible.In addition, the present invention in use can carry out cutting according to actual needs, thus improves applicability and the degree of utilization of packaging material.
Accompanying drawing explanation
Cutaway view when Fig. 1 is fill-type cold-storage packaging material of the present invention non-topping up;
Fig. 2 is the section-drawing of fill-type cold-storage packaging material of the present invention after topping up;
Fig. 3 is the schematic diagram of single cold-storage layer in fill-type cold-storage packaging material of the present invention.
Detailed description of the invention
Referring to drawings and Examples, the present invention will be described in detail.
As shown in Figure 1 to Figure 3, fill-type cold-storage packaging material of the present invention, cold-storage packaging material comprises multiple cold-storage layer, each cold-storage layer laid out in parallel and mutually separating; Comprise upper and lower two-layer adventitia respectively in above-mentioned each cold-storage layer, hot-sealing line 3 welding formed by hot pressing between upper strata adventitia 1 and lower floor's adventitia 2, form between hot-sealing line multiple in a row and the fluid reservoir 4 mutually separated; Each fluid reservoir correspondence arranges inlet 5, and inlet is connected with fluid reservoir by feed pathway 6, and feed pathway is one way channel.To be annotated in fluid reservoir agent for storage of coldness by inlet and feed pathway in use, fill-type cold-storage packaging material can be made to become continue the object sending cold, thus keep it to surround or cover the temperature of article.Can also according to the different agent for storage of coldness of actual conditions filling or gas in individual cold-storage layer.
From feed pathway backflow or can not leak, to keep the volume of agent for storage of coldness in fluid reservoir after feed pathway 6 makes agent for storage of coldness enter fluid reservoir.
In two adjacent cold-storage layers, the lower floor's adventitia being positioned at the cold-storage layer of top is same layer adventitia with the cold-storage layer upper strata adventitia being positioned at below.In same cold-storage layer, each inlet correspondence is arranged on the homonymy of fluid reservoir, is arranged in successively between upper strata adventitia and lower floor's adventitia.Between upper strata adventitia and lower floor's adventitia, form honeycomb duct 9 by hot-sealing line welding, honeycomb duct is communicated with each inlet in same cold-storage layer simultaneously.Only agent for storage of coldness need be injected honeycomb duct when annotating agent for storage of coldness, then be fed into each fluid reservoir by honeycomb duct, thus more conveniently can inject agent for storage of coldness rapidly in fluid reservoir, improve product ease for use in use.
Corresponding to the feed pathway of each fluid reservoir, inner membrance 7 is set between adventitia; The edge of inner membrance wherein side is located in fluid reservoir, and at the inner correspondence position of fluid reservoir, inner membrance and outside adventitia by hot-sealing line welding, formation feed pathway 6; At fluid reservoir boundary position, inner membrance and outside adventitia by hot-sealing line intermittent weld, thus form inlet 5, simultaneously at the inner membrance of correspondence position with inner side adventitia by the complete welding of hot-sealing line 3.When agent for storage of coldness injects fluid reservoir by inlet, along with the process of filling, agent for storage of coldness can enter into the position between inner membrance 7 and adventitia 2, and is extruded to adventitia direction by inner membrance; When agent for storage of coldness sand off, the external pressure in feed pathway disappears, and inner membrance can compress thus feed pathway is closed in adventitia direction by agent for storage of coldness in fluid reservoir laterally, leaks to keep agent for storage of coldness in fluid reservoir to reflux.
Inner membrance in each fluid reservoir forms split point 8 with corresponding feed pathway position welding intermembranous outside outside, evenly scatters after making agent for storage of coldness enter into fluid reservoir.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention with preferred embodiment openly as above, but, and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, certainly the technology contents of announcement can be utilized to make a little change or modification, become the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all belong in the scope of technical solution of the present invention.
Claims (6)
1. a fill-type cold-storage packaging material, is characterized in that: cold-storage packaging material comprises multiple cold-storage layer, each cold-storage layer laid out in parallel and mutually separating; Comprise upper and lower two-layer adventitia respectively in above-mentioned each cold-storage layer, the intermembranous hot-sealing line welding formed by hot pressing outside upper strata adventitia and lower floor, form between hot-sealing line multiple in a row and the fluid reservoir mutually separated; Each fluid reservoir correspondence arranges inlet, and inlet is connected with fluid reservoir by feed pathway, and feed pathway is one way channel.
2. fill-type cold-storage packaging material according to claim 1, is characterized in that: in two adjacent cold-storage layers, and the lower floor's adventitia being positioned at the cold-storage layer of top is same layer adventitia with the cold-storage layer upper strata adventitia being positioned at below.
3. fill-type cold-storage packaging material according to claim 2, is characterized in that: in same cold-storage layer, each inlet correspondence is arranged on the homonymy of fluid reservoir, is arranged in successively between upper strata adventitia and lower floor's adventitia.
4. fill-type cold-storage packaging material according to claim 3, is characterized in that: between the upper strata adventitia and lower floor's adventitia of each cold-storage layer, form honeycomb duct by hot-sealing line welding, honeycomb duct is communicated with each inlet of same cold-storage layer simultaneously.
5. the fill-type cold-storage packaging material according to claim 1 or 4, is characterized in that: corresponding to the feed pathway of each fluid reservoir, between adventitia, arrange inner membrance; The edge of inner membrance wherein side is located in fluid reservoir, and at the inner correspondence position of fluid reservoir, inner membrance and outside adventitia by hot-sealing line welding, formation feed pathway; At fluid reservoir boundary position, inner membrance and outside adventitia by hot-sealing line intermittent weld, thus form inlet, pass through the complete welding of hot-sealing line at the inner membrance of correspondence position with inner side adventitia simultaneously.
6. fill-type cold-storage packaging material according to claim 5, is characterized in that: the inner membrance in fluid reservoir forms split point with corresponding feed pathway position welding intermembranous outside outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510533675.7A CN105383804A (en) | 2015-08-27 | 2015-08-27 | Filling type cold storage packing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510533675.7A CN105383804A (en) | 2015-08-27 | 2015-08-27 | Filling type cold storage packing material |
Publications (1)
| Publication Number | Publication Date |
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| CN105383804A true CN105383804A (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510533675.7A Pending CN105383804A (en) | 2015-08-27 | 2015-08-27 | Filling type cold storage packing material |
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| Country | Link |
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| CN (1) | CN105383804A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111937958A (en) * | 2020-07-31 | 2020-11-17 | 中华全国供销合作总社济南果品研究院 | Intelligent antifogging moisturizing high-barrier storage and transportation preservative film, preparation method and application |
Citations (7)
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| CN2132953Y (en) * | 1992-07-04 | 1993-05-12 | 中国科技情报研究所重庆分所新技术开发公司 | Cold storage packing material for frozen foodstuff |
| US5361603A (en) * | 1992-05-22 | 1994-11-08 | Merritt Munson Carolann | Insulative carrying case |
| CN101357705A (en) * | 2007-08-03 | 2009-02-04 | 廖建华 | Converse air-stopping valve and air sealing device equipped with the converse air-stopping valve |
| KR20100022669A (en) * | 2008-08-20 | 2010-03-03 | 김호칠 | Ice pack made of multi-layer structure |
| CN203079000U (en) * | 2013-01-24 | 2013-07-24 | 温州振平机械有限公司 | Warmer bag capable of being manufactured into ice bag |
| CN203624214U (en) * | 2013-12-20 | 2014-06-04 | 浙江九鼎塑化科技有限公司 | Packing device comprising inner bag and air column pad |
| CN205045221U (en) * | 2015-08-27 | 2016-02-24 | 天津瀛德科技有限公司 | Fill formula cold -storage package material |
-
2015
- 2015-08-27 CN CN201510533675.7A patent/CN105383804A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5361603A (en) * | 1992-05-22 | 1994-11-08 | Merritt Munson Carolann | Insulative carrying case |
| CN2132953Y (en) * | 1992-07-04 | 1993-05-12 | 中国科技情报研究所重庆分所新技术开发公司 | Cold storage packing material for frozen foodstuff |
| CN101357705A (en) * | 2007-08-03 | 2009-02-04 | 廖建华 | Converse air-stopping valve and air sealing device equipped with the converse air-stopping valve |
| KR20100022669A (en) * | 2008-08-20 | 2010-03-03 | 김호칠 | Ice pack made of multi-layer structure |
| CN203079000U (en) * | 2013-01-24 | 2013-07-24 | 温州振平机械有限公司 | Warmer bag capable of being manufactured into ice bag |
| CN203624214U (en) * | 2013-12-20 | 2014-06-04 | 浙江九鼎塑化科技有限公司 | Packing device comprising inner bag and air column pad |
| CN205045221U (en) * | 2015-08-27 | 2016-02-24 | 天津瀛德科技有限公司 | Fill formula cold -storage package material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111937958A (en) * | 2020-07-31 | 2020-11-17 | 中华全国供销合作总社济南果品研究院 | Intelligent antifogging moisturizing high-barrier storage and transportation preservative film, preparation method and application |
| CN111937958B (en) * | 2020-07-31 | 2023-08-11 | 中华全国供销合作总社济南果品研究院 | Intelligent anti-fog moisturizing high-barrier storage and transportation preservative film, preparation method and application |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170920 Address after: 300350, Tianjin District, Jinnan north gate town high Camp Road No. 8 A District 2001-43 Applicant after: Tianjin Cold Chain Technology Co., Ltd. Address before: 300384 room 12, No. 405, West research road, Tianjin, Nankai District Applicant before: TIANJIN YINGDE TECHNOLOGY CO., LTD. |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160309 |