CN103395561B - Ice raft for low-temperature transport and preparation method thereof - Google Patents
Ice raft for low-temperature transport and preparation method thereof Download PDFInfo
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- CN103395561B CN103395561B CN201310354223.3A CN201310354223A CN103395561B CN 103395561 B CN103395561 B CN 103395561B CN 201310354223 A CN201310354223 A CN 201310354223A CN 103395561 B CN103395561 B CN 103395561B
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Abstract
The invention discloses a kind of Ice raft for low-temperature transport and preparation method thereof, described ice raft comprises ice raft main body, described ice raft main body is the porous spongy solid structure having adsorbability, is coated with antiseepage film at the outside face of ice raft main body, is adsorbed with cold-storage liquid in described ice raft main body.It is little that Ice raft for low-temperature transport of the present invention takies volume, save cost of transportation, what be in contact with it is low by chilled goods breakage rate, in use breakage rate is also low for the antiseepage film of its outer cladding, even if antiseepage film is in use damaged, because ice raft is the porous spongy solid structure having adsorbability, cold-storage liquid is adsorbed in wherein, when there is not severe crush, cold-storage liquid can not be separated out.Even if the antiseepage film of outside is damaged, the speed that cold-storage liquid exosmoses is also slow, compared with traditional ice bag, processes to the time of discovery personnel abundance, little to being polluted by chilled goods.
Description
Technical field
The present invention relates to low-temperature transport cold storage plant, particularly relate to a kind of Ice raft for low-temperature transport and preparation method thereof.
Background technology
At present, the main packaged form adopted in biological medicine cold chain transportation way is " cool-bag ", this cool-bag is generally foam insulation box or Plastic Foam Box, refrigerant (ice bag) and medicine is added in insulation can, then outer packing box is set outside insulation can, then by row aviation, railway or road transport.
But there is following problem as the mode of refrigerant in above employing ice bag:
1, easily there is bulge phenomenon after the freezing in ice bag, because bulge causes ice bag to take larger volume;
2, because ice bag is after installing cold-storage fluid-tight dress, encapsulation part edge is fitfull curved surface, and thickness is less than the thickness in the middle part of ice bag, and after therefore freezing, global shape irregularity, when multiple ice bag is put together, takies volume large;
3, because existing ice bag adopts the mode filling cold-storage liquid in bag, if bag is damaged, cold-storage liquid can flow out rapidly, pollutes the article of insulation refrigeration;
4, due to structure irregularity, protruding parts easily uses by refrigeration thing damaged because extruding stressed.
Summary of the invention
An object of the present invention is to provide one and freeze rear compound with regular structure, and the Ice raft for low-temperature transport that after Adsorption Cold Storage liquid, retentivity is good.
Another object of the present invention is to provide one and freezes rear compound with regular structure, and the preparation method of the Ice raft for low-temperature transport that retentivity is good after Adsorption Cold Storage liquid.
Technical solution problem of the present invention adopts following technical scheme:
Ice raft for low-temperature transport of the present invention, comprises ice raft main body, and described ice raft main body is the porous spongy solid structure having adsorbability, is coated with antiseepage film at the outside face of ice raft main body, is adsorbed with cold-storage liquid in described ice raft main body.
Optionally, described ice raft main body is the phenol resin porous spongy solid structure having adsorbability.
Optionally, in described cold-storage liquid, the mass percentage of water is greater than 70%.
Optionally, described porous spongy solid structure volume water absorption rate is 50%-95%.
Optionally, described ice raft main body section shape is oblong or square.
Optionally, the thickness of described ice raft main body is 0.5-5 centimetre.
Optionally, described antiseepage film is plastic sheeting or paper-plastic composite film.
The preparation method of Ice raft for low-temperature transport of the present invention, comprises the steps:
The ice raft main body of preparation porous spongy solid structure;
By ice raft main body Adsorption Cold Storage liquid;
The coated antiseepage film of ice raft body outer surface after Adsorption Cold Storage liquid.
Optionally, described ice raft main body is the phenol resin porous spongy solid structure having adsorbability.
Optionally, described porous spongy solid structure volume water absorption rate is 50%-95%.
Ice raft for low-temperature transport of the present invention or prepared by the preparation method of Ice raft for low-temperature transport of the present invention and the ice raft that obtains in use, first ice raft is freezed, because ice raft main body is the porous spongy solid structure having adsorbability, therefore, ice raft can make the structure of neat appearance, multiple ice raft and by chilled goods put together be loaded in packing chest time, between ice raft, gap is little, and can not because of freezing generation bulge as ice bag, therefore to take volume little for ice raft, have in limited time at packaging space, that can deposit is more by refrigeration thing, saves cost of transportation.In addition, because ice raft compound with regular structure, there is not protruding parts, therefore, what be in contact with it is low by chilled goods breakage rate, and in use breakage rate is also low for the antiseepage film of its outer cladding.Even if antiseepage film is in use damaged, because ice raft is the porous spongy solid structure having adsorbability, cold-storage liquid is adsorbed in wherein, the speed that cold-storage liquid exosmoses is also slow, compared with traditional ice bag, process to the time of discovery personnel abundance, little to being polluted by chilled goods.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of Ice raft for low-temperature transport of the present invention;
Fig. 2 is the cross section structure schematic diagram of Ice raft for low-temperature transport of the present invention.
In figure, mark is illustrated as: 1-ice raft main body; 2-antiseepage film.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, technical scheme of the present invention is further elaborated.
Embodiment 1
See Fig. 1, Fig. 2, Ice raft for low-temperature transport of the present invention, comprises ice raft main body 1, and described ice raft main body 1, for there being the porous spongy solid structure of adsorbability, is coated with antiseepage film 2 at the outside face of ice raft main body 1, is adsorbed with cold-storage liquid in described ice raft main body 1.
Ice raft for low-temperature transport of the present invention or in use, first ice raft is freezed, because ice raft main body 1 is for there being the porous spongy solid structure of adsorbability, therefore, ice raft can make the structure of neat appearance, multiple ice raft and by chilled goods put together be loaded in packing chest time, between ice raft, gap is little, and can not because of freezing generation bulge as ice bag, therefore to take volume little for ice raft, have in limited time at packaging space, that can deposit is more by refrigeration thing, saves cost of transportation.In addition, because ice raft compound with regular structure, there is not protruding parts, therefore, what be in contact with it is low by chilled goods breakage rate, and in use breakage rate is also low for the antiseepage film of its outer cladding.Even if antiseepage film is in use damaged, because ice raft is the porous spongy solid structure having adsorbability, cold-storage liquid is adsorbed in wherein, the speed that cold-storage liquid exosmoses is also slow, compared with traditional ice bag, process to the time of discovery personnel abundance, little to being polluted by chilled goods.
In the present embodiment, in order to have better adsorbability to cold-storage liquid, optionally, described ice raft main body 1 is for there being the phenol resin porous spongy solid structure of adsorbability.
In the present embodiment, in order to environmental protection more, cost is lower and have suitable cold accumulation effects, and optionally, in described cold-storage liquid, the mass percentage of water is greater than 70%.All the other compositions can be determined according to the temperature of required maintenance during transport, if only need ice raft to freeze to 0 DEG C, so cold-storage liquid can be common water.If need ice raft to freeze to lower temperature, need to add appropriate inorganic salts in cold-storage liquid.
In the present embodiment, in order to there be enough cold accumulation effects, optionally, described porous spongy solid structure volume water absorption rate is 50%-95%.
In the present embodiment, in order to make the outside face of ice raft main body more regular, reduce the breakage rate of the outer antiseepage film 2 of ice raft main body 1, and reduce the volume shared by ice raft, optionally, described ice raft main body 1 cross sectional shape is oblong or square.
In the present embodiment, during in order to produce, be easy to Adsorption Cold Storage liquid, and can be freezing in the short period of time when ice raft is freezing, and with when being contacted by chilled goods, suitable radiating efficiency can be ensured, and when reaching predetermined cold storage effect, reduce the volume shared by ice raft, optionally, the thickness of described ice raft main body 1 is 0.5-5 centimetre as far as possible.
In the present embodiment, in order to the convenience of effective antiseepage and manufacture, optionally, described antiseepage film 2 is plastic sheeting or paper-plastic composite film.
Transport ice raft in the present embodiment is particularly useful for the Cord blood to biological medicine in the low-temperature transport process of biological medicine.So that biological medicine, in transportation, is in lower temperature all the time, avoid reduction or the forfeiture of the too high biological medicine performance caused of Yin Wendu.Certainly, also may be used for the low-temperature preservation in transportation of other article, at this, no longer enumerate.
Embodiment 2
See Fig. 1, Fig. 2, the preparation method of Ice raft for low-temperature transport of the present invention, comprises the steps:
The ice raft main body 1 of preparation porous spongy solid structure;
By ice raft main body 1 Adsorption Cold Storage liquid;
The coated antiseepage film 2 of ice raft main body 1 outside face after Adsorption Cold Storage liquid.
The ice raft obtained by preparation method's preparation of Ice raft for low-temperature transport of the present invention in use, first ice raft is freezed, because ice raft main body 1 is for there being the porous spongy solid structure of adsorbability, therefore, ice raft can make the structure of neat appearance, multiple ice raft and by chilled goods put together be loaded in packing chest time, between ice raft, gap is little, and can not because of freezing generation bulge as ice bag, therefore to take volume little for ice raft, have in limited time at packaging space, that can deposit is more by refrigeration thing, saves cost of transportation.In addition, because ice raft compound with regular structure, there is not protruding parts, therefore, what be in contact with it is low by chilled goods breakage rate, and in use breakage rate is also low for the antiseepage film of its outer cladding.Even if antiseepage film is in use damaged, because ice raft is the porous spongy solid structure having adsorbability, cold-storage liquid is adsorbed in wherein, even if the antiseepage film of outside is damaged, the speed that cold-storage liquid exosmoses is also slow, compared with traditional ice bag, process to the time of discovery personnel abundance, little to being polluted by chilled goods.
In the present embodiment, in order to have better adsorbability to cold-storage liquid, optionally, described ice raft main body 1 is for there being the phenol resin porous spongy solid structure of adsorbability.
In the present embodiment, in order to environmental protection more, cost is lower and have suitable cold accumulation effects, and optionally, in described cold-storage liquid, the mass percentage of water is greater than 70%.
In the present embodiment, in order to there be enough cold accumulation effects, optionally, described porous spongy solid structure volume water absorption rate is 50%-95%.
In the present embodiment, in order to make the outside face of ice raft main body 1 more regular, reduce the breakage rate of the outer antiseepage film 2 of ice raft main body 1, and reduce the volume shared by ice raft, optionally, described ice raft main body 1 cross sectional shape is oblong or square.
In the present embodiment, during in order to produce, be easy to Adsorption Cold Storage liquid, and can be freezing in the short period of time when ice raft is freezing, and with when being contacted by chilled goods, suitable radiating efficiency can be ensured, and when reaching predetermined cold storage effect, reduce the volume shared by ice raft, optionally, the thickness of described ice raft main body 1 is 0.5-5 centimetre as far as possible.
In the present embodiment, in order to the convenience of effective antiseepage and manufacture, optionally, described antiseepage film 2 is plastic sheeting or paper-plastic composite film.
The sequencing of above embodiment, only for ease of describing, does not represent the quality of embodiment.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (5)
1. an Ice raft for low-temperature transport, is characterized in that, comprises ice raft main body, and described ice raft main body is the porous spongy solid structure having adsorbability, is coated with antiseepage film at the outside face of ice raft main body, is adsorbed with cold-storage liquid in described ice raft main body; Described ice raft main body is the phenol resin porous spongy solid structure having adsorbability; In described cold-storage liquid, the mass percentage of water is greater than 70%; Described porous spongy solid structure volume water absorption rate is 50%-95%.
2. Ice raft for low-temperature transport according to claim 1, is characterized in that: described ice raft main body section shape is oblong or square.
3. the Ice raft for low-temperature transport according to any one of claim 1-2, is characterized in that: the thickness of described ice raft main body is 0.5-5 centimetre.
4. the Ice raft for low-temperature transport according to any one of claim 1-2, is characterized in that: described antiseepage film is plastic sheeting or paper-plastic composite film.
5. a preparation method for the Ice raft for low-temperature transport described in any one of claim 1-4, is characterized in that, comprises the steps:
The ice raft main body of preparation porous spongy solid structure;
By ice raft main body Adsorption Cold Storage liquid;
The coated antiseepage film of ice raft body outer surface after Adsorption Cold Storage liquid; Described ice raft main body is the phenol resin porous spongy solid structure having adsorbability;
Described porous spongy solid structure volume water absorption rate is 50%-95%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310354223.3A CN103395561B (en) | 2013-08-14 | 2013-08-14 | Ice raft for low-temperature transport and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310354223.3A CN103395561B (en) | 2013-08-14 | 2013-08-14 | Ice raft for low-temperature transport and preparation method thereof |
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| CN103395561A CN103395561A (en) | 2013-11-20 |
| CN103395561B true CN103395561B (en) | 2015-11-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106382778B (en) * | 2016-09-09 | 2019-01-08 | 深圳市凯特生物医疗电子科技有限公司 | A kind of solid ice bag and its manufacturing method |
| CN108408219A (en) * | 2018-01-18 | 2018-08-17 | 顺丰科技有限公司 | A kind of cold storing bag |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2369171Y (en) * | 1999-04-13 | 2000-03-15 | 青岛市家用电器研究所 | Medical refrigerator |
| KR20050097095A (en) * | 2004-03-30 | 2005-10-07 | 백창평 | Cooling pack |
| CN103194177A (en) * | 2013-03-26 | 2013-07-10 | 杭州普济医药技术开发有限公司 | Manufacturing method of ice bag for preserving biological products |
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2013
- 2013-08-14 CN CN201310354223.3A patent/CN103395561B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2369171Y (en) * | 1999-04-13 | 2000-03-15 | 青岛市家用电器研究所 | Medical refrigerator |
| KR20050097095A (en) * | 2004-03-30 | 2005-10-07 | 백창평 | Cooling pack |
| CN103194177A (en) * | 2013-03-26 | 2013-07-10 | 杭州普济医药技术开发有限公司 | Manufacturing method of ice bag for preserving biological products |
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| CN103395561A (en) | 2013-11-20 |
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