CN206358621U - Reversible wet sensitive colour changing poly-bag - Google Patents

Reversible wet sensitive colour changing poly-bag Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
block
wet sensitive
bag
colour changing
color
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.)
Active
Application number
CN201621424364.3U
Other languages
Chinese (zh)
Inventor
林建云
曾武
叶永茂
王国忠
薛矛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Kangpai Huanchuang Technology Co ltd
Original Assignee
Guangdong Esquel Textiles Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Esquel Textiles Co Ltd filed Critical Guangdong Esquel Textiles Co Ltd
Priority to CN201621424364.3U priority Critical patent/CN206358621U/en
Application granted granted Critical
Publication of CN206358621U publication Critical patent/CN206358621U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Bag Frames (AREA)
  • Packages (AREA)

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

Reversible wet sensitive colour changing poly-bag
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.
CN201621424364.3U 2016-12-22 2016-12-22 Reversible wet sensitive colour changing poly-bag Active CN206358621U (en)

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
CN206358621U true CN206358621U (en) 2017-07-28

Family

ID=59377278

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621424364.3U Active CN206358621U (en) 2016-12-22 2016-12-22 Reversible wet sensitive colour changing poly-bag

Country Status (1)

Country Link
CN (1) CN206358621U (en)

Similar Documents

Publication Publication Date Title
US5727684A (en) Method of detecting heat seal breaks and package thereof
TWI258497B (en) Ink compositions for detecting carbonic acids, carbon dioxide indicators of using thereof and packed article equipped with carbon dioxide indicator
CN102326076B (en) Chemical indicator composition, indicant and method
CN103849213B (en) Hydrogen peroxide gas detection composition for ink and this gas detection telltale
US8336481B2 (en) Printed indicator compositions
CN106586206B (en) Wet sensitive colour changing shows word poly-bag and preparation method thereof
CN108682283A (en) A kind of measurement label
WO2002059010A1 (en) Tamper evident packaging
CN206358621U (en) Reversible wet sensitive colour changing poly-bag
CN206358580U (en) Wet sensitive colour changing poly-bag
Wang et al. A smart adhesive'consume within'(CW) indicator for food packaging
CA3153632A1 (en) Kraft paper and paper sack manufactured therefrom
US20220243085A1 (en) Ph-sensitive indicator label using ph-sensitive color-changing ink composition, and packaging material
KR100804673B1 (en) The easy adaptable humidity, temperature indicator cards for building interior process
KR20020001890A (en) Reclosable storage bag with color closure indicator
JPS6093983A (en) Detecting body of elapsed time and detecting method of elapsed time
US3317283A (en) Leak detecting device
CN207130202U (en) A kind of sensitive color-changing anti-counterfeit label of vapor
KR102324095B1 (en) pH response color change ink composition and pH response color change Label using the pH response color change ink composition and pH response color change Packaging material using the pH response color change ink composition
CN101261787A (en) Dry washing judgement marking plate made via whole encapsulation of water material
CN208689827U (en) A kind of measurement label
JP3072593U (en) Oxygen absorber packaging bag with oxygen detection function
CN207319576U (en) A kind of label with temperature indicator
KR100644270B1 (en) Heat-shrinkable polyester film label and manufacturing method thereof
DE202013103280U1 (en) Reusable packaging and storage bag for fruits or vegetables

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
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.