CN105129239A - Cold accumulation packing material - Google Patents
Cold accumulation packing material Download PDFInfo
- Publication number
- CN105129239A CN105129239A CN201510533577.3A CN201510533577A CN105129239A CN 105129239 A CN105129239 A CN 105129239A CN 201510533577 A CN201510533577 A CN 201510533577A CN 105129239 A CN105129239 A CN 105129239A
- Authority
- CN
- China
- Prior art keywords
- cold
- adventitia
- fluid reservoir
- storage
- outside
- 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
Abstract
The invention discloses a cold accumulation packing material. The cold accumulation packing material comprises two cold accumulation layers, wherein the two cold accumulation layers are arranged parallelly and are separate from each other; each of the cold accumulation layers comprises an outer side outer film and an inner side outer film; each outer side outer film is welded with the corresponding inner side outer film through heat-seal wires formed through hot pressing, and multiple liquid storage chambers which are separate from one another are formed among the heat-seal wires; each of the above liquid storage chambers is correspondingly provided with a liquid inlet; and the liquid inlets are communicated with the liquid storage chambers through liquid inlet passages. The outer side outer film and the inner side outer film are both made of flexible plastic thin films, so that the cold accumulation packing materials has good deformability, can be bent during use, and can cling to the surface of an object which is wrapped by the packing material when a cold accumulation agent is arranged for use; uniformity of cold energy transfer is improved; and the temperature at each part of the wrapped object is kept consistent as much as possible. Besides, the cold accumulation packing material can be cut according to practical needs during use, so that the applicability and utilization ratio 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 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 cold-storage packaging material.
The technical scheme that the present invention takes for the technical matters existed in solution known technology is:
Cold-storage packaging material of the present invention, comprises two cold-storage layers, two cold-storage layer laid out in parallel and mutually separating; Comprise outside adventitia and inner side adventitia in above-mentioned each cold-storage layer respectively, the intermembranous hot-sealing line welding formed by hot pressing outside outside adventitia and inner side, forms the fluid reservoir of multiple mutual separation between hot-sealing line; Above-mentioned each fluid reservoir correspondence arranges inlet, and inlet is connected with fluid reservoir by feed pathway.
The present invention can also adopt following technical measures:
Described feed pathway is one way channel.
Described inlet correspondence is arranged on the homonymy of multiple fluid reservoir, is arranged in successively between outside adventitia and inner side adventitia.
Between outside adventitia and inner side adventitia, form honeycomb duct by hot-sealing line welding, honeycomb duct is communicated with each inlet simultaneously.
Corresponding to the feed liquor position of fluid reservoir, inner membrance is set between outside adventitia and inner side 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 passes through hot-sealing line intermittent weld at boundary position and outside adventitia.
Inner membrance in described fluid reservoir forms split point with corresponding feed pathway position welding intermembranous outside outside.
The inner side adventitia of two described cold-storage layers is same films.
Inlet direction corresponding to the fluid reservoir of different cold-storage layer is contrary.
The advantage that the present invention has and good effect are:
In cold-storage packaging material of the present invention, arrange two cold-storage layers, and each cold-storage layer comprises the fluid reservoir of multiple separation, 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 outside adventitia of cold-storage packaging material and inner side adventitia 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
Structural representation when Fig. 1 is cold-storage packaging material of the present invention non-topping up;
Cutaway view when Fig. 2 is cold-storage packaging material of the present invention non-topping up;
Fig. 3 is the section-drawing of cold-storage packaging material of the present invention after topping up.
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, cold-storage packaging material of the present invention, comprises two cold-storage layers, two cold-storage layer laid out in parallel and mutually separating; Respectively outside adventitia 1 and inner side adventitia 2 in above-mentioned cold-storage layer, intermembranous hot-sealing line 3 welding formed by hot pressing outside outside adventitia and inner side, forms the fluid reservoir 4 of multiple mutual separation between hot-sealing line; Above-mentioned each fluid reservoir correspondence arranges inlet 5, and inlet is connected with fluid reservoir by feed pathway 6.To be annotated in fluid reservoir agent for storage of coldness by inlet and feed pathway in use, 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.
Feed pathway 6 is one way channel, from feed pathway backflow or can not leak, to keep the volume of agent for storage of coldness in fluid reservoir after making agent for storage of coldness enter fluid reservoir.
Inlet correspondence is arranged on the homonymy of multiple fluid reservoir 4, is arranged in successively between outside adventitia and inner side adventitia.Between outside adventitia and inner side adventitia, form honeycomb duct 9 by hot-sealing line welding, honeycomb duct is communicated with each inlet 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 liquor position of fluid reservoir, inner membrance 7 is set between outside adventitia and inner side 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, pass through the complete welding of hot-sealing line at the inner membrance of correspondence position with inner side adventitia simultaneously.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 inner side adventitia 2, and by inner membrance 7 adventitia 1 direction extruding laterally; When agent for storage of coldness sand off, external pressure in feed pathway disappears, inner membrance can be compressed (as shown in Fig. 3 hollow core arrow direction) in adventitia direction by agent for storage of coldness in fluid reservoir laterally, thus feed pathway is closed, and leaks to keep agent for storage of coldness in fluid reservoir to reflux.
Inner membrance in 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 inner side adventitia 2 of two cold-storage layers is same films, thus the combination making two cold-storage layers is tightr, more synchronous when deformation in use occurs packaging material.
Inlet 5 direction corresponding to the fluid reservoir 4 of different cold-storage layer is contrary.
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 (9)
1. a cold-storage packaging material, is characterized in that: cold-storage packaging material comprises two cold-storage layers, two cold-storage layer laid out in parallel and mutually separating; Comprise outside adventitia and inner side adventitia in above-mentioned each cold-storage layer respectively, the intermembranous hot-sealing line welding formed by hot pressing outside outside adventitia and inner side, forms the fluid reservoir of multiple mutual separation between hot-sealing line; Above-mentioned each fluid reservoir correspondence arranges inlet, and inlet is connected with fluid reservoir by feed pathway.
2. cold-storage packaging material according to claim 1, is characterized in that: feed pathway is one way channel.
3. cold-storage packaging material according to claim 2, is characterized in that: inlet correspondence is arranged on the homonymy of multiple fluid reservoir, is arranged in successively between outside adventitia and inner side adventitia.
4. cold-storage packaging material according to claim 3, is characterized in that: between outside adventitia and inner side adventitia, form honeycomb duct by hot-sealing line welding, honeycomb duct is communicated with each inlet simultaneously.
5. the cold-storage packaging material according to claim 1 or 4, is characterized in that: corresponding to the feed liquor position of fluid reservoir, between outside adventitia and inner side 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. cold-storage packaging material according to claim 5, is characterized in that: the inner membrance in fluid reservoir passes through hot-sealing line intermittent weld at boundary position and outside adventitia.
7. cold-storage packaging material according to claim 6, is characterized in that: the inner membrance in fluid reservoir forms split point with corresponding feed pathway position welding intermembranous outside outside.
8. cold-storage packaging material according to claim 7, is characterized in that: the inner side adventitia of two cold-storage layers is same films.
9. cold-storage packaging material according to claim 8, is characterized in that: the inlet direction corresponding to the fluid reservoir of different cold-storage layer is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510533577.3A CN105129239A (en) | 2015-08-27 | 2015-08-27 | Cold accumulation packing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510533577.3A CN105129239A (en) | 2015-08-27 | 2015-08-27 | Cold accumulation packing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105129239A true CN105129239A (en) | 2015-12-09 |
Family
ID=54714921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510533577.3A Pending CN105129239A (en) | 2015-08-27 | 2015-08-27 | Cold accumulation packing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105129239A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113401431A (en) * | 2021-06-09 | 2021-09-17 | 温州去茶去餐饮管理有限公司 | Central kitchen seasoning package machine and seasoning packaging structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5697700A (en) * | 1979-12-29 | 1981-08-06 | Nippon Telegr & Teleph Corp <Ntt> | Heat insulation method for low temperature |
| 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 |
| CN101785723A (en) * | 2010-03-19 | 2010-07-28 | 陈伟强 | Ice mat |
| CN205274195U (en) * | 2015-08-27 | 2016-06-01 | 天津瀛德科技有限公司 | Cold -storage package material |
-
2015
- 2015-08-27 CN CN201510533577.3A patent/CN105129239A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5697700A (en) * | 1979-12-29 | 1981-08-06 | Nippon Telegr & Teleph Corp <Ntt> | Heat insulation method for low temperature |
| 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 |
| CN101785723A (en) * | 2010-03-19 | 2010-07-28 | 陈伟强 | Ice mat |
| CN205274195U (en) * | 2015-08-27 | 2016-06-01 | 天津瀛德科技有限公司 | Cold -storage package material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113401431A (en) * | 2021-06-09 | 2021-09-17 | 温州去茶去餐饮管理有限公司 | Central kitchen seasoning package machine and seasoning packaging structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5535371B2 (en) | Blow-in gas seal sheet that automatically opens the gas inlet | |
| CN104260939A (en) | Steam heat shrink film packing machine | |
| CN105129211A (en) | Filling type cold accumulation packing material and flexible cold accumulation package | |
| CN105151540A (en) | Cold storage packaging bag | |
| CN105129239A (en) | Cold accumulation packing material | |
| CN205274195U (en) | Cold -storage package material | |
| CN205045222U (en) | Cold -storage wrapping bag | |
| CN205045221U (en) | Fill formula cold -storage package material | |
| CN205274125U (en) | Fill formula cold -storage package material and flexible cold -storage packing | |
| CN205045220U (en) | Fill formula cold -storage package material | |
| CN205045218U (en) | Fill formula cold -storage packing | |
| CN204415877U (en) | Steam heat shrink packaging machine | |
| KR101647602B1 (en) | Packaging pack and a process for the preparation thereof | |
| CN105383804A (en) | Filling type cold storage packing material | |
| CN205045257U (en) | Flexible cold -storage packing | |
| CN205312232U (en) | Cold -storage wrapping bag | |
| CN105129210A (en) | Cold accumulation packing bag | |
| CN205045219U (en) | Flexible cold -storage board | |
| CN105197419A (en) | Filling type cold accumulation packing material | |
| CN105173409A (en) | Filling type cold storage package | |
| CN205418556U (en) | Concatenation formula cool -storage plate | |
| CN205045216U (en) | Cold -storage wrapping bag | |
| CN205045215U (en) | Wrapping bag of temperature indicating formula cold -storage | |
| CN205045217U (en) | Cold -storage wrapping bag | |
| CN105129237A (en) | Flexible cold accumulation package |
Legal Events
| 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. |
|
| 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: 20151209 |