CN206358621U - Reversible wet sensitive colour changing poly-bag - Google Patents
Reversible wet sensitive colour changing poly-bag Download PDFInfo
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- CN206358621U CN206358621U CN201621424364.3U CN201621424364U CN206358621U CN 206358621 U CN206358621 U CN 206358621U CN 201621424364 U CN201621424364 U CN 201621424364U CN 206358621 U CN206358621 U CN 206358621U
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- block
- wet sensitive
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- colour changing
- color
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Abstract
The utility model is related to a kind of reversible wet sensitive colour changing poly-bag, including bag main body and color changing alarm block;The color changing alarm block includes alarming sign block and is superimposed by the wet sensitive colour changing block containing reversible moisture-sensitive allochromatic material, the wet sensitive colour changing block and the alarming sign block in the bag main body;When the humidity of the bag main body local environment is less than the wet sensitive colour changing block corresponding humidity of discoloration, the wet sensitive colour changing block shows the first color, and the alarming sign block is hidden in the wet sensitive colour changing block;When the humidity of the bag main body local environment is more than or equal to the humidity that the wet sensitive colour changing block changes colour, the wet sensitive colour changing block shows the second color, and the alarming sign block appears alarming sign.During using products such as above-mentioned reversible wet sensitive colour changing poly-bag storing fabrics, color changing alarm block can carry out color change according to the humidity range of local environment and show alarming sign, it is not necessary to dependent on special instrument and equipment.
Description
Technical field
The utility model is related to packing technique field, more particularly to a kind of reversible wet sensitive colour changing poly-bag.
Background technology
Plastic flexible package is the quite varied product of a kind of use scope in packaging field, and this packaging has light, close
The advantages of envelope property is good, with low cost.For example, when plastic flexible package is applied in ready-made clothes field, it can typically leave 2 in packaging bag~
6 a diameter of 5~10mm perforate is so that packaging process can be smoothed out.But, cotton is loaded in such packaging bag, is moved
After the fabrics of natural material such as thing hair matter, silk, when the humidity of the environment of storage is larger, steam can be out of entrance packaging bag
Portion, causes fabric to make moist mouldy problem, accordingly, it would be desirable to the humidity of detection environment in real time.
Utility model content
Based on this, it is necessary to provide a kind of reversible wet sensitive colour changing poly-bag for being capable of display environment humidity range in real time.
A kind of reversible wet sensitive colour changing poly-bag, including bag main body and color changing alarm block;
The color changing alarm block includes alarming sign block and by the wet sensitive colour changing block containing reversible moisture-sensitive allochromatic material, described
Wet sensitive colour changing block and the alarming sign block are superimposed in the bag main body;
When the humidity of the bag main body local environment is less than the wet sensitive colour changing block corresponding humidity of discoloration, the wet sensitive
Become color lump and show the first color, the alarming sign block is hidden in the wet sensitive colour changing block;
It is described wet when the humidity of the bag main body local environment is more than or equal to the humidity that the wet sensitive colour changing block changes colour
Quick change color lump shows the second color, and the alarming sign block is revealed.
In one of the embodiments, the color changing alarm block has multiple, reversible described in multiple color changing alarm blocks
The content of moisture-sensitive allochromatic material is different.
In one of the embodiments, multiple color changing alarm blocks are passed according to the content of the reversible moisture-sensitive allochromatic material
The order spread configuration of increasing.
In one of the embodiments, multiple color changing alarm blocks setting arranged in a ring or linear pattern on the whole
Set.
In one of the embodiments, the color changing alarm block has three.
In one of the embodiments, the wet sensitive colour changing block is rounded.
In one of the embodiments, the color changing alarm block is on the outer surface of the bag main body.
In one of the embodiments, the bag main body is transparent, and the color changing alarm block is located at the interior table of the bag main body
On face.
In one of the embodiments, the position at the color changing alarm block close edge in the bag main body.
In one of the embodiments, alarming sign block is words identification or pattern identification.
Above-mentioned reversible wet sensitive colour changing poly-bag includes bag main body and color changing alarm block;The color changing alarm block includes alarming sign
Block and it is superimposed and is set by the wet sensitive colour changing block containing reversible moisture-sensitive allochromatic material, the wet sensitive colour changing block and the alarming sign block
In in the bag main body;When the humidity of the bag main body local environment is less than the wet sensitive colour changing block corresponding humidity of discoloration,
The wet sensitive colour changing block shows the first color, and the alarming sign block is hidden in the wet sensitive colour changing block;When the bag main body
When the humidity of local environment is more than or equal to the humidity that the wet sensitive colour changing block changes colour, the wet sensitive colour changing block shows the second face
Color, the alarming sign block is revealed.During using products such as above-mentioned reversible wet sensitive colour changing poly-bag storing fabrics, color changing alarm block
Corresponding color change can be carried out according to the humidity range of local environment and alarming sign is shown.Due to the reversible wet sensitive colour changing
The color change of material belongs to reversible color process, for storage and transport process provide in real time, directly effectively humidity information, it is not necessary to according to
Instrument and equipment special Lai Yu.
Brief description of the drawings
Fig. 1 is the structural representation of the reversible wet sensitive colour changing poly-bag of an embodiment.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, the utility model can come real in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
The understanding for opening content is more thorough comprehensive.
Incorporated by reference to Fig. 1, the reversible wet sensitive colour changing poly-bag 10 of an embodiment, including bag main body 100 and color changing alarm block 200.
Color changing alarm block 200 includes wet sensitive colour changing block 210 and alarming sign block 220, and wet sensitive colour changing block 210 is by containing reversible wet sensitive colour changing
Material printing is formed, and wet sensitive colour changing block 210 and alarming sign block 220 are superimposed in bag main body 100.When the institute of bag main body 100
Place environment humidity be less than wet sensitive colour changing block 210 change colour corresponding humidity when, wet sensitive colour changing block 210 show the first color, warn
Home block 220 is hidden in wet sensitive colour changing block 210;When the humidity of the local environment of bag main body 100 is more than or equal to wet sensitive colour changing block
During the humidity of 210 discolorations, wet sensitive colour changing block 210 shows the second color, and alarming sign block 220 is revealed.
During using products such as the reversible storing fabrics of wet sensitive colour changing poly-bag 10, color changing alarm block 200 can be according to local environment
Humidity carry out corresponding color change and show alarming sign.Due to the color change of the reversible moisture-sensitive allochromatic material belongs to can
Inverse colourshifting process, for storage and transport process provide in real time, direct effectively humidity information, it is not necessary to set dependent on special instrument
It is standby.
In the present embodiment, one end of bag main body 100 is provided with sack 110, for products such as encapsulation fabrics.Bag main body
110 making materials can be but not limited to following material:Polyethylene, polypropylene, nylon, polyethylene glycol phthalate and poly-
Urethane.
In the present embodiment, color changing alarm block 200 has three, and wet sensitive colour changing block 210 is rounded, and alarming sign block 220 is
Words identification.Linear type is set three color changing alarm blocks 200 on the outer surface of bag main body 100 on the whole, and is corresponding in turn to
50%th, 70% and 90% high humidity angle value.It is appreciated that alarming sign block 220 can also be arranged to pattern or figure etc., full
While sufficient warning indicators effect, also increase product aesthetic feeling.
In the present embodiment, which material reversible moisture-sensitive allochromatic material can be:Boric acid-thymol blue-cresol red is multiple
The blue or green ketone of compound, cobalt chloride, anhydrous cupric sulfate, purple sweet potato cyanidin, titanium carbide, phthalide-type, Material of Fluoran, triphenylmethane have engine dyeing
Material.
It is appreciated that color changing alarm block 200 can have one or more, reversible wet sensitive colour changing in multiple color changing alarm blocks 200
The content of material is different.Multiple color changing alarm blocks 200 are set according to the incremental order arrangement of the content of reversible moisture-sensitive allochromatic material
Put, can effectively remind the humidity of local environment and provide correspondence instruction.Multiple color changing alarm blocks 200 are on the whole can also ring
Shape spread configuration, convenient identification.
In the present embodiment, color changing alarm block 200 can be located on the outer surface of bag main body 100, and close to bag main body 100
Marginal position, to indicate the ambient humidity residing for the outside of bag main body 100.
It is appreciated that when the sealing of bag main body 100 is preferable, color changing alarm block 200 can also be located at into bag main body 100
On transparent inner surface, accurately to show the humidity information for locating environment described in product.
Reversible wet sensitive colour changing poly-bag is illustrated with reference to specific embodiment.
Embodiment 1
A kind of reversible wet sensitive colour changing poly-bag, the alarming sign block of humidity level can be shown by being printed with poly-bag.Warning
Home block is formed by stacking by wet sensitive colour changing block and alarming sign block.Alarming sign block has 3, and 3 alarming sign blocks are on the whole
Linear pattern, pass through on, contained reversible humidity sensitive material in the printing-ink that wet sensitive colour changing block is used
The content of material is more than previous content, some humidity of the humidity sensitive material content correspondence of each alarming sign block, and
The signal language or caveat of alarming sign are the tops that set is imprinted on wet sensitive colour changing block.
Making step is as follows:
Appropriate polyacrylic film weblike material is taken, unreeling makes film pass through corona treatment, and film surface is entered
Row sided corona treatment, makes film surface tension force reach 32 × 10-3~48 × 10-3N/m。
Take appropriate reversible moisture-sensitive allochromatic material (title material:Purple sweet potato cyanidin;It is blueness after drying, humidity sensitive becomes
The color of change is red) it is dispersed in the ink of water white transparency, form reversible sensitive color change ink.
In the present embodiment, from one end of alarming sign block to the other end, the content of reversible moisture-sensitive allochromatic material is respectively matter
Measure fraction 1.10%, 1.85%, 2.80%.
By the printed ink of different reversible moisture-sensitive allochromatic material contents according to the incremental order of content, eight color printing machines are inserted
No. 1~No. 3 ink tanks in, will be with not containing reversible wet sensitive containing reversible sensitive color change ink (dry after, same color)
The common ink of material is inserted in 4~No. 6 ink tanks of eight printing machines.
Printing machine is started, film sequentially passes through corresponding print roller, the quality point of reversible moisture-sensitive allochromatic material is obtained successively
Number is 1.10%, 1.85%, 2.80% wet sensitive colour changing block, reuses same color when being dried with humidity sensitive color shifting ink
The word such as common ink chromatography " noting control ambient humidity ", " drier is changed in increase ", " check the quality of the products situation " is carried
Show content, then it is disconnected by with cutting bag making machine equal length heat-sealing-cutting, produce.
To further illustrate the excellent effect of the present invention, illustrate below by comparative tests.
Comparative example 1
The reversible humidity sensitive color change poly-bag of this comparative example is substantially the same manner as Example 1, and difference is:
The appropriate plastic sheeting web-like material from without sided corona treatment is taken, is placed directly within printing machine and is printed,
Without making film carry out sided corona treatment before printing.
Comparative example 2
The humidity sensitive discoloration poly-bag of this comparative example is substantially the same manner as Example 1, and difference is:
Wet sensitive colour changing block is printed on to the top of alarming sign language, rather than will be prompted to language/caveat set and is imprinted on wet sensitive change
The top of color lump.
The embodiment of table 1 and the quality versus of reversible humidity sensitive color change poly-bag obtained by comparative example
Note:In plastic cement printing industry, color fastness grading scope is 0~5, is minimum rank metric with 0.5, and 4~5 grades are conjunction
Lattice, 0~3.5 grade is unqualified.
As it can be seen from table 1 being produced using different production technologies, the quality meeting of reversible humidity sensitive color change poly-bag
Difference, makes a concrete analysis of as follows:When polypropylene film is without sided corona treatment, the surface tension very little of material, ink is in material surface
Adhesive force very little, the printing color fastness of alarming sign only has 2, and alarming sign easily comes off, and does not reach normal use requirement.
When color shifting ink block set is imprinted on into the top of signal language/caveat, rather than it will be prompted to language/caveat set and be imprinted on reversible color oil
During the top of ink, signal language/caveat is covered without being revealed, and obtained reversible humidity sensitive color change poly-bag reaches
Less than normal use requirement.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is present
Contradiction, is all considered to be the scope of this specification record.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But simultaneously therefore it can be interpreted as the limitation to utility model patent scope.It should be pointed out that for the ordinary skill of this area
For personnel, on the premise of the utility model design is departed from, various modifications and improvements can be made, these belong to this reality
With new protection domain.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of reversible wet sensitive colour changing poly-bag, it is characterised in that including bag main body and color changing alarm block;
The color changing alarm block includes alarming sign block and by the wet sensitive colour changing block containing reversible moisture-sensitive allochromatic material, the wet sensitive
Become color lump and the alarming sign block is superimposed in the bag main body;
When the humidity of the bag main body local environment is less than the wet sensitive colour changing block corresponding humidity of discoloration, the wet sensitive colour changing
Block shows the first color, and the alarming sign block is hidden in the wet sensitive colour changing block;
When the humidity of the bag main body local environment is more than or equal to the humidity that the wet sensitive colour changing block changes colour, the wet sensitive becomes
Color lump shows the second color, and the alarming sign block is revealed.
2. reversible wet sensitive colour changing poly-bag as claimed in claim 1, it is characterised in that the color changing alarm block has multiple, multiple
The content of reversible moisture-sensitive allochromatic material is different described in the color changing alarm block.
3. reversible wet sensitive colour changing poly-bag as claimed in claim 2, it is characterised in that multiple color changing alarm blocks are according to described
The incremental order spread configuration of the content of reversible moisture-sensitive allochromatic material.
4. reversible wet sensitive colour changing poly-bag as claimed in claim 3, it is characterised in that multiple color changing alarm blocks are on the whole
Annular array is set or linear pattern is set.
5. reversible wet sensitive colour changing poly-bag as claimed in claim 4, it is characterised in that the color changing alarm block has three.
6. reversible wet sensitive colour changing poly-bag as claimed in claim 5, it is characterised in that the wet sensitive colour changing block is rounded.
7. reversible wet sensitive colour changing poly-bag as claimed in claim 1, it is characterised in that the color changing alarm block is located at the bag master
On the outer surface of body.
8. reversible wet sensitive colour changing poly-bag as claimed in claim 1, it is characterised in that the bag main body is transparent, the discoloration police
Show block on the inner surface of the bag main body.
9. reversible wet sensitive colour changing poly-bag as claimed in claim 7 or 8, it is characterised in that the color changing alarm block is located at described
Close to the position at edge in bag main body.
10. reversible wet sensitive colour changing poly-bag as claimed in claim 1, it is characterised in that alarming sign block is words identification or figure
Pattern identification.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621424364.3U CN206358621U (en) | 2016-12-22 | 2016-12-22 | Reversible wet sensitive colour changing poly-bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621424364.3U CN206358621U (en) | 2016-12-22 | 2016-12-22 | Reversible wet sensitive colour changing poly-bag |
Publications (1)
Publication Number | Publication Date |
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CN206358621U true CN206358621U (en) | 2017-07-28 |
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ID=59377278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621424364.3U Active CN206358621U (en) | 2016-12-22 | 2016-12-22 | Reversible wet sensitive colour changing poly-bag |
Country Status (1)
Country | Link |
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CN (1) | CN206358621U (en) |
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2016
- 2016-12-22 CN CN201621424364.3U patent/CN206358621U/en active Active
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TR01 | Transfer of patent right |
Effective date of registration: 20230209 Address after: No. 38, Mingli Road, Hecheng Street, Gaoming District, Foshan City, Guangdong Province, 528500 (residence application) Patentee after: Guangdong Kangpai Huanchuang Technology Co.,Ltd. Address before: 528500 Guangdong city of Foshan province river export processing zone Patentee before: Guangdong Esquel Textile Co.,Ltd. |