CN106568532A - Hydration-sensitive thermal time indication device - Google Patents
Hydration-sensitive thermal time indication device Download PDFInfo
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- CN106568532A CN106568532A CN201610933938.8A CN201610933938A CN106568532A CN 106568532 A CN106568532 A CN 106568532A CN 201610933938 A CN201610933938 A CN 201610933938A CN 106568532 A CN106568532 A CN 106568532A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
- G01K11/14—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of inorganic materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/80—Indicating pH value
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/775—Indicator and selective membrane
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Abstract
The invention relates to a hydration-sensitive thermal time indication device. The hydration-sensitive thermal time indication device comprises an adsorption indication component and a volatilization function component. The adsorption indication component includes an isolation layer, a base layer and an adsorption indication layer. The edge of the isolation layer and the edge of the base layer are adhered by a first adhesive layer to form a first container capable of cutting off gas. The adsorption indication layer contains a hydration discoloration material which includes pH indicator, Bronsted acid-base, and a hygroscopic material, wherein the Bronsted acid-base is Bronsted acid or Bronsted base, and the hygroscopic material is at least one selected from magnesium chloride, sodium chloride, calcium chloride, ethylene glycol, glycerol, xylitol, mannitol and sorbitol. The volatilization function component includes a volatilization function layer which is contained in a second container and sealed, and the volatilization function layer contains water. The hydration-sensitive thermal time indication device can avoid pollution to the external environment.
Description
Technical field
The present invention relates to a kind of obtain water sensitive temperature-sensitive time-indicating arrangement.
Background technology
The perishable product needed such as food, beverage, blood, vaccine, meat food is preserved under specified temp environment, if depositing
Storage ambient temperature exceedes set point of temperature, then article to be checked will go bad quickly, and consumer, will after using the above-mentioned article to be checked that goes bad
Giving people body brings infringement, severe patient to even result in death.Therefore, it is necessary to one kind is provided temperature sensitive can persistently change colour,
The accumulative received heat of product to be detected is determined will pass through discoloration, so that it is determined that storing the instruction whether article to be checked fails
Device.Existing temperature-sensitive time-indicating arrangement includes basal layer, the absorption marker for being formed at the substrate surface and protection
Layer, adsorbs marker and is contained in the receiving space that basal layer and protective layer are formed, and protective layer is provided with passage, opens through hole
Absorption marker can be made to react with extraneous gas.Through hole is sealed by sealing member, is swashed by peel seal part when using
Temperature-sensitive time-indicating arrangement living.
However, after existing temperature-sensitive time-indicating arrangement activation, temperature-sensitive time-indicating arrangement is in communication with the outside, indicating effect
Easily be affected by the external environment, and can environment to external world, limit use range.
The content of the invention
Based on this, it is necessary to provide a kind of water sensitive temperature-sensitive persond eixis that obtain for being avoided that environment to external world and fill
Put.
It is a kind of to obtain water sensitive temperature-sensitive time-indicating arrangement, including：Absorption indicates component and volatilization functional unit；
The absorption indicates that component includes：Sealing coat, basal layer and absorption marker, the edge of the sealing coat and described
The edge of basal layer bonds to form the first host body that can intercept gas, and the absorption marker contains to obtain water off-color material,
Described that water off-color material includes pH indicators, bronsted soda acid and hygroscopic material, Blang's spy's soda acid is bronsted
Sour or bronsted alkali, the hygroscopic material is selected from magnesium chloride, Sodium Chloride, calcium chloride, ethylene glycol, glycerol, xylitol, Mannitol
And at least one in Sorbitol；
The volatilization functional unit includes being housed in the volatilization functional layer of the second host body interior sealing preservation, the volatilization work(
Ergosphere contains water.
Wherein in one embodiment, the volatilization functional layer also contains auxiliary agent, the volatilization speed of the auxiliary agent adjustable water
Degree, the auxiliary agent is hydrophilic high molecular material.
Wherein in one embodiment, the pH indicators are in Herba Cladoniae rangiferinae, anthocyanidin, xylenol blue, dimethyl diaminophenazine chloride, hundred
At least one in phenol indigo plant, phenolphthalein, alizarin, alkali blue and thymolphthalein.
Wherein in one embodiment, the bronsted alkali is selected from R2CO3, ROH and CH3At least one in COOR,
Wherein, R is alkali metal；And/or, the bronsted acid is selected from least in acetic acid, citric acid, sulphuric acid, hydrochloric acid and nitric acid
Kind.
Wherein in one embodiment, the volatilization functional unit includes release layer and substrate layer, the side of the release layer
Edge is bonded to the substrate layer and forms second host body that can intercept gas.
Wherein in one embodiment, the volatilization functional unit also includes adhesive layer and peel ply, and the peel ply leads to
Cross the adhesive layer and affix to side of the substrate layer away from the release layer.
It is described that water sensitive temperature-sensitive time-indicating arrangement also includes separate layer, the separation wherein in one embodiment
Layer is located between the absorption marker and the sealing coat.
Wherein in one embodiment, the material of the separate layer gathers selected from PE films, microporous teflon membran, cellulose
At least one in ester microporous membrane, polyamide microporous membrane and microporous polypropylene membrane.
Wherein in one embodiment, the separate layer near it is described absorption marker edge by the first adhesive layer with
Basal layer bonding, the separate layer away from a side surface of the absorption marker edge by tack coat with it is described every
Absciss layer is bonded.
Another kind of water sensitive temperature-sensitive time-indicating arrangement, including host body, absorption marker and volatilization functional layer, it is described
Host body forms the inner accepting space that can completely cut off gas, and the absorption marker and the volatilization functional layer are housed in described
Collecting is internal, and the absorption marker is not directly contacted with the volatilization functional layer, and the absorption marker contains to obtain water change
Color material, described that water off-color material includes pH indicators, bronsted soda acid and hygroscopic material, the Blang spy soda acid is cloth
Lanace is special sour or bronsted alkali, the hygroscopic material selected from magnesium chloride, Sodium Chloride, calcium chloride, ethylene glycol, glycerol, xylitol,
At least one in Mannitol and Sorbitol, the volatilization functional layer contains water.
Above-mentioned to obtain water sensitive temperature-sensitive time-indicating arrangement, volatilization functional layer and absorption marker are housed in respectively separate
The first host body and second house internal, under normal condition water sensitive temperature-sensitive time-indicating arrangement in a dormant state, make
Used time, sealing coat is separated with basal layer, and hole is pricked on the second host body surface using sharp keen utensil such as syringe needle and form logical
Pore, the second host body surface is sticked to by basal layer by the first adhesive layer, and second houses the water that internal water evaporation is formed
Steam is volatilized by passage, absorption marker absorption vapor so that the degree of ionization of bronsted soda acid increases, and pH is indicated
The color of agent changes, therefore ambient temperature is higher, and evaporation rate is faster, obtains the discoloration of water sensitive temperature-sensitive time-indicating arrangement and gets over
Hurry up, meet the rotten relation between speed and temperature of cold chain article, so as to article can be judged according to the discoloration of discoloration main body
Accumulative received heat, and then judge whether its accumulative received heat runaways；Hole is pricked on the second host body surface form logical
Pore, the second host body surface is sticked to by basal layer by the first adhesive layer, can effectively avoid water sensitive temperature-sensitive when
Between vapor in instruction device outwards volatilize, pollute extraneous air；On the other hand, it is not in communication with the outside after activation, it is to avoid outward
Impact of the difference of boundary's environment to color change cycle, precision is higher, so as to be conducive to water sensitive temperature-sensitive time-indicating arrangement is small-sized
Change design；Certainly, when using, it is also possible to open the second host body, after volatilization functional layer is taken out target object ratio is placed on
In the groove of the bottle cap of ampoule bottle, basal layer is sticked to into the bottle cap surface of ampoule bottle by the first adhesive layer；Or,
Volatilization functional layer also can be set in bottle lid groove, and sealed, prick hole using the front diaphragm seal by groove surfaces so as to ventilative；
Or, also then directly can will adsorb and indicate that component is attached to groove in volatilization functional layer is arranged in bottle lid groove using front
Top.When using, target object such as ampoule bottle can be placed on after volatilization functional layer is taken out to prick hole in insulation surface
Bottle cap surface after, sealing coat is attached to into the surface of target object.
Description of the drawings
Fig. 1 is the structural representation that the absorption for obtaining water sensitive temperature-sensitive time-indicating arrangement of an embodiment indicates component；
Fig. 2 is the structural representation of the volatilization functional unit for obtaining water sensitive temperature-sensitive time-indicating arrangement of an embodiment；
Fig. 3 is that the absorption in Fig. 1 indicates the structural representation after the volatilization functional unit combination of component and Fig. 2；
Fig. 4 is the structural representation that the absorption for obtaining water sensitive temperature-sensitive time-indicating arrangement of another embodiment indicates component
Figure；
Fig. 5 is the structural representation of the volatilization functional unit for obtaining water sensitive temperature-sensitive time-indicating arrangement of another embodiment
Figure；
Fig. 6 is structural representation after the volatilization functional unit combination for adsorbing instruction component and Fig. 5 in Fig. 1；
Fig. 7 is the structural representation that the absorption for obtaining water sensitive temperature-sensitive time-indicating arrangement of another embodiment indicates component
Figure；
Fig. 8 is structural representation after the volatilization functional unit combination for adsorbing instruction component and Fig. 5 in Fig. 7；
Fig. 9 is the structural representation that the absorption for obtaining water sensitive temperature-sensitive time-indicating arrangement of another embodiment indicates component
Figure；
Figure 10 is structural representation after the volatilization functional unit combination for adsorbing instruction component and Fig. 2 in Fig. 9；
Figure 11 is the structural representation that the absorption for obtaining water sensitive temperature-sensitive time-indicating arrangement of another embodiment indicates component
Figure；
Figure 12 is that the absorption in Figure 11 indicates the structural representation after the volatilization functional unit combination of component and Fig. 2.
Specific embodiment
Make further details of to obtaining water sensitive temperature-sensitive time-indicating arrangement mainly in combination with specific embodiment and accompanying drawing below
Explanation.
Fig. 1 and Fig. 2 is referred to, the water sensitive temperature-sensitive time-indicating arrangement that obtains of an embodiment includes that absorption indicates component 10
And volatilization functional unit 20.
Absorption indicate component 10 include basal layer 110, sealing coat 120, the first adhesive layer 130, absorption marker 140, point
Interlayer 150, comparison layer 160 and protective layer 170.
Basal layer 110 is used for the first collecting for carrying absorption marker 140 and isolation gas being cooperatively formed with sealing coat 120
Body.Basal layer 110 has good transparency, and such that it is able to pass through the observation of basal layer 110 the internal suction of the first collecting is housed in
The color of attached marker 150.Basal layer 110 plays the carrying effect and air barrier effect that printing compares layer 160, with good
Transparency.The material of basal layer 110 is high density polyethylene (HDPE) (HDPE), polypropylene (PP), polrvinyl chloride (PVC), poly- to benzene two
Formic acid glycol ester (PET) or surface recombination have the composite transparent material of above-mentioned material.Composite transparent material can be common
The composite ("/" represents stacking, similarly hereinafter) of PET/ heat-sealing PET, common PP/ heat-sealing CPP composites, LDPE/PP composite woods
Material, HDPE/PET composites.Wherein CPP represents un-stretched polypropylene.Certainly, it should be noted that the material of basal layer 110
Above-mentioned material is not limited to, there is good transparent and bubble-tight material can serve as the material of basal layer 110 for other.
In the illustrated embodiment, the first adhesive layer 130 covers a side surface of the basal layer 110 near sealing coat 120,
The edge of basal layer 110 forms the first host body with the edge of sealing coat 120 by the bonding of the first adhesive layer 130.First is gluing
At least one of the material of layer 130 in UV glue, acrylic resin, pressure sensitive adhesive and polyurethane.
The edge of sealing coat 120 forms the first host body with the bonding of the first adhesive layer of edge 130 of basal layer 110.Isolation
Layer 120 has good air-tightness and rippability, and after sealing coat 120 is peeled off, the first adhesive layer 130 can refer to absorption
Show that component 10 sticks to the surface of other articles.The material of sealing coat 120 is to be coated with the PET film of silicone oil, be coated with silicone oil
PVC film, the PP films for being coated with silicone oil, the paper material for being coated with silicone oil.
Absorption marker 140 includes that adsorbate and absorption obtain water off-color material in adsorbate.Absorption marker 140 is received
Hold to be housed first and adhere to basal layer 110 in vivo and by the first adhesive layer 130.
Adsorbate as water off-color material carrier, with micropore property producing adsorption.The material of adsorbate
Expect for microporous teflon membran, glass fibre porous film, microporous polypropylene membrane, pure pulp fibres, nylon fiber or cloth, when
So, it should be noted that material that is any and can absorbing liquid by capillarity can serve as the material of adsorbate.Absorption
The thickness of body is 1 μm～2000 μm, and the average pore size of adsorbate micropore is 1nm～5000nm.
Obtaining water off-color material includes pH indicators, bronsted soda acid and hygroscopic material.
PH indicators selected from Herba Cladoniae rangiferinae, anthocyanidin, xylenol blue, dimethyl diaminophenazine chloride, thymol blue, phenolphthalein, alizarin, alkali blue and
At least one in thymolphthalein.
Blang's spy's soda acid is bronsted sour or bronsted alkali.Bronsted acid is selected from acetic acid, citric acid, sulphuric acid and nitre
At least one in acid.Bronsted alkali is selected from R2CO3, ROH and CH3At least one in COOR, R is alkali metal.Further
, at least one of the alkali metal in Li, Na, Mg and Ka.
Hygroscopic material is in magnesium chloride, Sodium Chloride, calcium chloride, ethylene glycol, glycerol, xylitol, Mannitol and Sorbitol
At least one.
Wherein in one embodiment, bronsted soda acid is 100 with the mass ratio of pH indicators：1～1：1, preferably
50：1～10：1.
Wherein in one embodiment, bronsted soda acid is 1 with the mass ratio of hygroscopic material：1～1：20.
Wherein in one embodiment, obtaining water off-color material also includes ascorbic acid.Further, ascorbic acid refers to pH
The mass ratio for showing agent is 0.1：1～10：1.Ascorbic acid can strengthen the bright-colored degree of pH indicators.
Wherein in an embodiment, marker 140 is prepared and comprised the following steps：
Step S11, by pH indicators dissolve in a solvent, obtain the first solution.Wherein solvent is ethanol, certainly can be molten
Other solvents of solution pH indicators can be used.
Step S12, bronsted soda acid and ascorbic acid are added in the first solution stirring and mix homogeneously obtains second
Solution.Certainly, ascorbic acid can be omitted.
Step S13, by hygroscopic material add the second solution in, be motivated by ultrasound 30 minutes, make hygroscopic material adsorb pH completely
Indicator, obtains the 3rd solution.
Step S14, make adsorbate adsorb the 3rd solution.In the present embodiment, it is coated with adsorbate using coating machine
3rd solution, certainly in other embodiments, it is also possible to adsorbed by impregnating mode.
Step S15, the solvent removed in adsorbate.Wherein in an embodiment, the suction of the 3rd solution will be adsorbed
Attached body is positioned over baking in baking oven and causes solvent volatilization.When solvent is ethanol, the adsorbate for having adsorbed the 3rd solution is placed
Toast 20 minutes in 80 DEG C of baking oven.
In the illustrated embodiment, to be housed in the first collecting internal for separate layer 150.Separate layer 150 is located at absorption and indicates
Between layer 140 and sealing coat 120, and separate layer 150 covers surface of the absorption marker 140 away from the first adhesive layer 130.Separate
150 gas-permeable molecule of layer, in a preferred embodiment, separate layer 150 has blocking solution function, and liquid can be prevented to ooze
Thoroughly.The material of separate layer 150 is the polymeric membrane with micropore.Wherein in an embodiment, separate layer 150 is PE films,
In other embodiments, the material of separate layer 150 can also be microporous teflon membran, cellulose polyester microporous membrane, polyamides
At least one in amine microporous membrane and microporous polypropylene membrane.
Compare the surface that layer 160 is formed at substrate layer 110.Comparing layer 160 includes observation window 162 and comparison portion 164.Observation
Window 162 is located at the middle part for comparing layer 160 in order to observe the color for adsorbing marker 140, in the illustrated embodiment, observation
Window 162 is just to adsorbing marker 140.In the illustrated embodiment, observation window 162 is transparent material, certainly, in other realities
In applying mode, compare the middle part hollow out of layer 160 and form observation window 162, layer protective layer 170 is laminated again i.e. the surface of layer 160 is compared
Can.Comparison portion 164 provides reference color or other information, the comparison mark as absorption marker 140, and comparison portion 164 can lead to
Cross and formed in the surface printing of substrate layer 110.Reference color can be water off-color material discoloration terminal colour, certainly, with reference to face
Color can also include water off-color material starting color, for example：Comparison portion 164 includes three kinds of reference colors, provides respectively
The starting color of water off-color material, intermediate colors and terminal colour.When the color that absorption marker 140 shows is starting color
When, represent water sensitive temperature-sensitive time-indicating arrangement indicate product it is more fresh, when absorption marker 140 show color be
During intermediate colors, represent that product will be used as early as possible, when the color for adsorbing the display of marker 140 is terminal colour, represent product
Go bad.Certainly, as needed, reference color could be arranged to graduated colors.
Protective layer 170 is laminated in the surface for comparing layer 160 to protect comparison layer 160.Protective layer 170 can for formation protection or
Protection film layer.The material of protective layer 170 is selected from water-based gloss oil, the mute oil of aqueouss, UV gloss oil, PET film and PP thin film at least
It is a kind of.
It should be noted that compare layer 160 and protective layer 170 can omit, the comparison for comparing now is separately provided
Card prints comparison information in product description.
Fig. 2 is referred to, volatilization functional unit 20 includes substrate layer 210, release layer 220, the second adhesive layer 230, volatilization work(
Ergosphere 240, adhesive layer 250 and peel ply 260.
Substrate layer 210 is used for the second collecting for carrying volatilization functional layer 240 and isolation gas being cooperatively formed with release layer 220
Body.Substrate layer 210 has good air-tightness, can prevent gas permeation substrate layer 210.The material of substrate layer 210 is highly dense
Degree polyethylene (HDPE), polypropylene (PP), polrvinyl chloride (PVC), polyethylene terephthalate (PET) or surface recombination have
The composite of above-mentioned material.Composite can be common PET/aluminium foil/heat-sealing PET composite ("/" represent be laminated,
Similarly hereinafter), common PP/ aluminium foils/heat-sealing CPP composites, LDPE/ aluminium foils/PP composites, HDPE/ aluminium foils/PET composite material.
Wherein CPP represents un-stretched polypropylene.Wherein in one embodiment, by methods such as printing or compound opaque materials, will
Substrate layer 210 is set to non-transparent material.Certainly, it should be noted that the material of substrate layer 210 is not limited to above-mentioned material, its
There is good bubble-tight material can serve as the material of substrate layer 210 for he.
In the illustrated embodiment, the second adhesive layer 230 is generally annular, edge and the release layer 220 of substrate layer 210
Edge by the second adhesive layer 230 bonding formed the second host body.The material of the second adhesive layer 230 is selected from UV glue, acrylic acid
At least one in resin, pressure sensitive adhesive and polyurethane.
The edge of release layer 220 forms the second host body with the bonding of the second adhesive layer of edge 230 of substrate layer 210.It is release
Layer 220 has good air-tightness and rippability.The material of release layer 220 is to be coated with the PET film of silicone oil, be coated with silicone oil
PVC film or be coated with the PP films of silicone oil.
It is internal that volatilization functional layer 240 is housed in the second collecting.In the illustrated embodiment, functional layer 240 of volatilizing is laminated
In the zone line on the surface of substrate layer 210, the second adhesive layer 230 is laminated in the marginal area of substrate layer 210 and is set around and waves
Send out functional layer 240.
Volatilization functional layer 240 includes the water of adsorbate and absorption in adsorbate.
Adsorbate as water adsorbing material, with micropore property producing adsorption.The material of adsorbate is poly- four
Fluoride microporous film, glass fibre porous film, microporous polypropylene membrane, pure pulp fibres, nylon fiber or cloth, certainly, need
Bright, any material for absorbing liquid by capillarity can serve as the material of adsorbate.The thickness of adsorbate is 1
μm～2000 μm, the average pore size of adsorbate micropore is 1nm～5000nm.
Water is preferably deionized water.
Wherein in one embodiment, it is 0.1 to obtain water off-color material with the mass ratio of water：1～10：1.Certainly, due to obtaining
Water off-color material water absorbing capacity is certain, and water can also be arranged excessively in allowed limits.
Wherein in one embodiment, volatilization functional layer 240 also contains auxiliary agent.The evaporation rate of auxiliary agent adjustable water, helps
Agent is hydrophilic high molecular material.Preferably, auxiliary agent is in starch, pectin, cellulose ether, gelatin and hydroxymethyl cellulose
It is at least one.When adding, auxiliary agent is more, and when losing flowability after mixing with water, then adsorbate can be omitted.A reality wherein
In applying example, cellulose ether is selected from hydroxyethyl cellulose, methyl hydroxyethylcellulose, ethylhydroxyethylcellulose, methylhydroxypropyl
At least one in cellulose, methylcellulose and xanthan gum.
Wherein in one embodiment, volatilize functional layer 240 according to the mass fraction include 1 part～100 parts water and 1 part～
500 parts of auxiliary agent.
Adhesive layer 250 is formed at a side surface of the substrate layer 210 away from volatilization functional layer 240.In embodiment illustrated
In, adhesive layer 250 covers a side surface of the substrate layer 210 away from volatilization functional layer 240.The material of adhesive layer 250 is selected from propylene
At least one in acid resin, pressure sensitive adhesive and polyurethane.
Peel ply 260 is bonded in the surface of adhesive layer 250.The material of peel ply 260 is to be coated with the PET film of silicone oil, apply
The PVC film that is furnished with silicone oil, the PP films for being coated with silicone oil or cellophane.
Please refer to Fig. 1, Fig. 2 and Fig. 3, when above-mentioned water sensitive temperature-sensitive time-indicating arrangement is used, by peel ply 260
The sur-face peeling of auto-adhesive layer 250, by adhesive layer 250 target object 300 is affixed to, and target object 300 can be ampoule bottle
Bottle cap.Release layer 220 is peeled off, sealing coat 120 is peeled off from the first adhesive layer 130, absorption is indicated into that component 10 is covered in and is waved
The surface of functional unit 20 is sent out, separate layer 150 is covered in the surface of volatilization functional layer 240 and is consolidated by the second adhesive layer 230
Fixed extremely volatilization functional unit 20, the edge of the first adhesive layer 130 is fitted with the surface of target object 300, is waved so as to form collecting
The closing space of functional layer 240 and absorption marker 140 is sent out, water evaporation forms vapor and indicates by the way that separate layer 150 is adsorbed
Layer 140 adsorbs so that the degree of ionization of bronsted soda acid increases, and the color of pH indicators changes, therefore ambient temperature
Higher, evaporation rate is faster, and it is faster to obtain the discoloration of water sensitive temperature-sensitive time-indicating arrangement, meets the rotten speed of cold chain article and temperature
Between relation, so as to judge the accumulative received heat of article according to the discoloration of discoloration main body, and then judge that it adds up to receive
Whether heat runaways.
Above-mentioned water sensitive temperature-sensitive time-indicating arrangement can effectively avoid in water sensitive temperature-sensitive time-indicating arrangement
Vapor outwards volatilize, pollute extraneous air；On the other hand, it is not in communication with the outside after activation, it is to avoid the difference of external environment
Impact to color change cycle, precision is higher, so as to be conducive to obtaining water sensitive temperature-sensitive time-indicating arrangement Miniaturization Design.
Need it is further noted that by adjust the content of water off-color material can adjust absorption marker 130
Color change cycle, certainly, by adjusting the thickness of absorption marker 130 and the aperture of adsorbate micropore, such that it is able to control absorption
Adsorbing the internal total amount for obtaining water off-color material.
Fig. 4 is referred to, the structure for obtaining water sensitive temperature-sensitive time-indicating arrangement of another embodiment obtains water sensitive with above-mentioned
The structure of temperature-sensitive time-indicating arrangement is roughly the same, and its difference is that absorption indicates the first adhesive layer 430 of component 40 substantially
Annular, the middle position hollow processing of the first adhesive layer 430 can avoid the color to adsorbing marker 440 from impacting.
Fig. 5 is referred to, the structure for obtaining water sensitive temperature-sensitive time-indicating arrangement of another embodiment obtains water sensitive with above-mentioned
The structure of temperature-sensitive time-indicating arrangement is roughly the same, and its difference is that volatilization functional unit 50 only includes volatilization functional layer 540.
During transport, also component and volatilization can be indicated in combination by packaging bag or hermetic bag by the sealing preserve of functional layer 540 of volatilizing
Arrange temporarily during component.
Please refer to Fig. 1, Fig. 5 and Fig. 6, when using, volatilization functional layer 540 is positioned over into the surface of target object 600
To avoid volatilization functional layer 540 from moving in groove 610, sealing coat 120 is peeled off from the first adhesive layer 130, will absorption instruction group
Part 10 is covered in the surface of target object 600, makes separate layer 150 corresponding to the volatilization functional layer 540 being housed in groove 610, the
The edge of one adhesive layer 130 is fitted with the surface of target object 600, and so as to be formed volatilization functional layer 540 and absorption instruction are housed
The closing space of layer 140.
It should be noted that separate layer 150 can be omitted, the edge for now adsorbing marker 140 supports target object 600
Surface, and adsorb marker 140 not with volatilization functional layer 540 contact.
Fig. 7 is referred to, the structure for obtaining water sensitive temperature-sensitive time-indicating arrangement of another embodiment obtains water sensitive with above-mentioned
The structure of temperature-sensitive time-indicating arrangement is roughly the same, and its difference is that absorption indicates that the edge of the separate layer 750 of component 70 passes through
First adhesive layer 730 is bonded with the edge of basal layer 710, sealing coat 720 by tack coat 780 stick to separate layer 750 away from
One side surface of the first adhesive layer 730.In the illustrated embodiment, tack coat 780 is generally annular, indicates corresponding to absorption
Do hollow processing in the position of layer 740.
Please refer to Fig. 5, Fig. 7 and Fig. 8, when using, volatilization functional layer 540 is positioned over into the surface of target object 600
To avoid volatilization functional layer 540 from moving in groove 610, the self-adhesive layer 780 of sealing coat 720 is peeled off, absorption is indicated into component 70
The surface of target object 600 is covered in, makes absorption marker 740 corresponding to the volatilization functional layer 540 being housed in groove 610, glued
The edge of knot layer 780 is fitted with the surface of target object 600, and so as to be formed volatilization functional layer 740 and absorption marker 140 are housed
Closing space.
Fig. 9 is referred to, the structure for obtaining water sensitive temperature-sensitive time-indicating arrangement of another embodiment obtains water sensitive with above-mentioned
The structure of temperature-sensitive time-indicating arrangement is roughly the same, and its difference is that absorption indicates that component 80 does not have separate layer, and absorption is indicated
Layer 840 is formed directly on sealing coat 820, and sealing coat 820 has good air-tightness, can prevent gas permeation sealing coat
820.The material of sealing coat 820 is polyethylene (PE), polypropylene (PP), polrvinyl chloride (PVC), polyethylene terephthalate
Or surface recombination has the composite of above-mentioned material (PET).Composite can be the compound of common PET/aluminium foil/heat-sealing PET
Material ("/" represents stacking, similarly hereinafter), common PP/ aluminium foils/heat-sealing CPP composites, LDPE/ aluminium foils/PP composites, HDPE/
Aluminium foil/PET composite material.Wherein CPP represents un-stretched polypropylene.Wherein in one embodiment, by printing or being combined not
The methods such as transparent material, by sealing coat 820 non-transparent material is set to.Certainly, it should be noted that the material of sealing coat 820
Above-mentioned material is not limited to, there is good bubble-tight material can serve as the material of sealing coat 820 for other.
Please refer to Fig. 2, Fig. 9 and Figure 10, when using, hole is pricked on sealing coat 820 and is formed corresponding to absorption marker
After 840 passage 822, release layer 220 is peeled off, absorption is indicated into that component 80 is covered in the surface of volatilization functional unit 20,
Make absorption marker 840 corresponding to volatilization functional layer 240, by the second adhesive layer 230 will volatilize functional unit 20 be fixed to every
Absciss layer 820.
Certainly, the adhesive layer 250 and peel ply 260 in Fig. 2 can be omitted.Now will combine when obtaining water sensitive temperature-sensitive
Between instruction device deposit together with target object.
Figure 11 is referred to, the absorption for obtaining water sensitive temperature-sensitive time-indicating arrangement of another embodiment indicates component 10 '
Structure indicates that the structure of component 10 is roughly the same with the absorption of above-mentioned water sensitive temperature-sensitive time-indicating arrangement, and its difference is,
Absorption indicates that the separate layer 150 ' of component 10 ' is gas impermeable material, and through hole 152 ' is offered in the middle part of separate layer 150 '.Separate layer
150 ' material is high density polyethylene (HDPE) (HDPE), polypropylene (PP), polrvinyl chloride (PVC), polyethylene terephthalate
Or surface recombination has the composite of above-mentioned material (PET).Composite can be the compound of common PET/aluminium foil/heat-sealing PET
Material ("/" represents stacking, similarly hereinafter), common PP/ aluminium foils/heat-sealing CPP composites, LDPE/ aluminium foils/PP composites, HDPE/
Aluminium foil/PET composite material.Wherein CPP represents un-stretched polypropylene.
Please refer to Fig. 2, Figure 11 and Figure 12, when using, by the sur-face peeling of the auto-adhesive layer 250 of peel ply 260, will be viscous
Close layer 250 and affix to target object 300, target object 300 can be the bottle cap of ampoule bottle.Release layer 220 is peeled off, will be isolated
Layer 120 ' is peeled off from the first adhesive layer 130 ', and absorption is indicated into component 10 ' is covered in the surface of volatilization functional unit 20, makes separation
Layer 150 ' is covered in the surface of volatilization functional layer 240 and is fixed to volatilization functional unit 20, the first glue by the second adhesive layer 230
The edge of adhesion coating 130 ' is fitted with the surface of target object 300, so as to substrate layer 110 ' and target object 300 cooperatively form collecting
The closing space of volatilization functional layer 240 and absorption marker 140 ', vapor is adsorbed by the through hole 152 ' of separate layer 150 '
Marker 140 ' adsorbs the change that concurrently adds lustre to.Absorption marker 140 ' is so that just to the position of through hole 152 ', as the center of circle, color is from the center of circle
Position to external diffusion circumferentially changes.
It should be noted that the absorption of above-mentioned multiple structures indicates that component and volatilization functional unit can spirits as needed
Work is combined, as long as can realize that absorption indicates component and volatilization functional unit each independent and sealing preserve, combination before combination
Cooperatively form the space of a connection jointly afterwards.
Hereinafter, it is illustrated in connection with specific embodiments.
Embodiment 1
Embodiment 1 water sensitive temperature-sensitive time-indicating arrangement structure as shown in Figure 1, Figure 2 and Figure 3.
Absorption indicate component 10 include basal layer 110, sealing coat 120, the first adhesive layer 130, absorption marker 140, point
Interlayer 150, comparison layer 160 and protective layer 170.
Wherein, the material of basal layer 110 is PET film, and thickness is 18 μm.The material of sealing coat 120 is to be coated with silicone oil
PP thin film, thickness be 18 μm.The marginal area of basal layer 110 and the marginal area of sealing coat 120 pass through the first adhesive layer 130
The first host body is adhesively-bonded together to form, the material of the first adhesive layer 130 is acrylic resin, and thickness is 2 μm.
Absorption marker 140 includes that adsorbate and absorption obtain water off-color material in adsorbate.Obtaining water off-color material includes
The magnesium chloride of the dimethyl diaminophenazine chloride of 0.1g, the sulphuric acid of 10g and 10g.The material of adsorbate is microporous teflon membran, and thickness is 18 μ
M, the average pore size of adsorbate micropore is 100nm.
The material of separate layer 150 is PE films, and thickness is 20 μm.
Comparing layer 160 includes blue, bluish violet and pink three kinds of colors, provide respectively water off-color material initial face
Color, intermediate colors and terminal colour.It is 1 μm to compare the thickness of layer 160.
Protective layer 170 is PET film, and thickness is 18 μm.
Volatilization functional unit includes substrate layer 210, release layer 220, the second adhesive layer 230, volatilization functional layer 240, bonding
Layer 250 and peel ply 260.
Wherein, the material of substrate layer 210 is PET film, and thickness is 18 μm.The material of release layer 220 is to be coated with silicone oil
PP thin film, thickness be 18 μm.The marginal area of substrate layer 210 and the marginal area of release layer 220 pass through the second adhesive layer 230
The second host body is adhesively-bonded together to form, the material of the first adhesive layer 130 is acrylic resin, and thickness is 5 μm.
Volatilization functional layer 240 includes the water and the auxiliary agent of 2g of adsorbate and absorption in the 3g of adsorbate, and auxiliary agent is pectin, is inhaled
The material of attached body is 80g writing papers, and thickness is 0.1mm, and the average pore size of adsorbate micropore is 2 μm.
Adhesive layer 250 is pressure sensitive adhesive, and thickness is 5 μm.
Peel ply 260 is cellophane, and thickness is 0.1mm.
When using, by the sur-face peeling of the auto-adhesive layer 250 of peel ply 260, adhesive layer 250 is affixed to into target object 300,
Target object 300 can be the bottle cap of ampoule bottle.Release layer 220 is peeled off, sealing coat 120 is peeled off from the first adhesive layer 130,
Absorption is indicated into that component 10 is covered in the surface of volatilization functional unit 20, makes separate layer 150 be covered in the table of volatilization functional layer 240
Face and volatilization functional unit 20, the edge of the first adhesive layer 130 and target object 300 are fixed to by the second adhesive layer 230
Surface is fitted, and so as to form the closing space of collecting volatilization functional layer 240 and absorption marker 140, vapor volatilization is by dividing
Interlayer 150 is adsorbed marker 140 and to adsorb concurrently add lustre to change.
Jing measurings, temperature be 8 DEG C, humidity be 30 degree, in the environment of a normal atmosphere, the change of instruction device
The color cycle is 30 days.Temperature be 8 DEG C, humidity be 60 degree, in the environment of 1.2 normal atmospheres, the discoloration of instruction device is all
Phase is 30 days.Temperature be 8 DEG C, humidity be 80 degree, in the environment of 1.5 normal atmospheres, the color change cycle of instruction device is
30 days.Because water and vapor are wrapped in the confined space being made up of target object 300 and basal layer 110, it is impossible to outwards
Portion spreads, therefore does not pollute the environment at target object place.
Embodiment 2
Embodiment 2 water sensitive temperature-sensitive time-indicating arrangement structure as shown in Fig. 1, Fig. 5 and Fig. 6.
Absorption indicate component 10 include basal layer 110, sealing coat 120, the first adhesive layer 130, absorption marker 140, point
Interlayer 150, comparison layer 160 and protective layer 170.
Wherein, the material of basal layer 110 is PET film, and thickness is 18 μm.The material of sealing coat 120 is to be coated with silicone oil
PP thin film, thickness be 18 μm.The marginal area of basal layer 110 and the marginal area of sealing coat 120 pass through the first adhesive layer 130
The first host body is adhesively-bonded together to form, the material of the first adhesive layer 130 is acrylic resin, and thickness is 2 μm.
Absorption marker 140 includes that adsorbate and absorption obtain water off-color material in adsorbate.Obtaining water off-color material includes
The Sodium Chloride of the thymol blue of 1g, the hydrochloric acid of 50g and 100g.The material of adsorbate is microporous teflon membran, and thickness is 18 μ
M, the average pore size of adsorbate micropore is 100nm.
The material of separate layer 150 is microporous teflon membran, and thickness is 20 μm.
Comparing layer 160 includes yellow, red and blue three kinds of colors, provide respectively the starting color of water off-color material,
Intermediate colors and terminal colour.It is 1 μm to compare the thickness of layer 160.
Protective layer 170 is PET film, and thickness is 18 μm.
Volatilization functional unit only includes volatilization functional layer 540.
Volatilization functional layer 540 includes the water and the auxiliary agent of 50g of adsorbate and absorption in the 5g of adsorbate, and auxiliary agent is starch,
The material of adsorbate is 80g writing papers, and thickness is 0.1mm, and the average pore size of adsorbate micropore is 2 μm.
When using, volatilization functional layer 540 is placed at the groove 610 of target object surface, by sealing coat 120 from the first glue
Adhesion coating 130 is peeled off, and absorption is indicated into component 10 is covered in the surface of volatilization functional unit 50, makes separate layer 150 be covered in volatilization
The surface of functional layer 540, the edge of the first adhesive layer 130 is fitted with the surface of target object 600, and so as to be formed volatilization work(is housed
The closing space of ergosphere 540 and absorption marker 140, vapor volatilization is adsorbed marker 140 and adsorbs simultaneously by separate layer 150
Generation complexion changed.
Jing measurings, temperature be 50 DEG C, humidity be 30 degree, in the environment of 1 normal atmosphere, the change of instruction device
The color cycle is 8 days.Temperature be 50 DEG C, humidity be 60 degree, in the environment of 1.2 normal atmospheres, the discoloration of instruction device is all
Phase is 8 days.Temperature be 50 DEG C, humidity be 80 degree, in the environment of 1.5 normal atmospheres, the color change cycle of instruction device is 8
My god.Because water and vapor are wrapped in the confined space being made up of target object 600 and basal layer 110, it is impossible to outside
Diffusion, therefore do not pollute the environment at target object place.
Embodiment 3
Embodiment 3 water sensitive temperature-sensitive time-indicating arrangement structure as shown in Fig. 7, Fig. 5 and Fig. 8.
Absorption indicate component 70 include basal layer 710, sealing coat 720, the first adhesive layer 730, absorption marker 740, point
Interlayer 750, comparison layer 760 (not identifying in figure), protective layer 770 (not identifying in figure) and the second adhesive layer 780.
Wherein, the material of basal layer 710 is PP thin film, and thickness is 18 μm.The material of sealing coat 720 is to be coated with silicone oil
PET film, thickness is 18 μm.The marginal area of basal layer 710 and the marginal area of sealing coat 720 pass through the first adhesive layer 730
The first host body is adhesively-bonded together to form, the material of the first adhesive layer 730 is acrylic resin, and thickness is 2 μm.Second adhesive layer
780 material is acrylic resin, and thickness is 2 μm, makees local hollow out below absorption marker and arranges, it is to avoid it is to the work(that volatilizees
The diffusion of ergosphere gas molecule causes iris action.
Absorption marker 740 includes that adsorbate and absorption obtain water off-color material in adsorbate.Obtaining water off-color material includes
The glycerol of the purple cabbage pigment of 2g, the acetic acid of 2g and 2g.The material of adsorbate is microporous teflon membran, and thickness is 18 μm,
The average pore size of adsorbate micropore is 100nm.
The material of separate layer 750 is microporous teflon membran, and thickness is 20 μm.
Comparing layer 760 includes purple, pink and red three kinds of colors, provide respectively water off-color material initial face
Color, intermediate colors and terminal colour.It is 1 μm to compare the thickness of layer 760.
Protective layer 770 is PP thin film, and thickness is 18 μm.
Volatilization functional unit only includes volatilization functional layer 540.
Volatilization functional layer 540 includes the water and the auxiliary agent of 0.4g of adsorbate and absorption in the 4g of adsorbate, and auxiliary agent is gelatin,
The material of adsorbate is sponge, and thickness is 1mm, and the average pore size of adsorbate micropore is 20 μm.
When using, volatilization functional layer 540 is placed at the groove 610 of target object surface, by sealing coat 720 from the second glue
Adhesion coating 780 is peeled off, and absorption is indicated into component 70 is covered in the surface of volatilization functional unit 50, makes separate layer 750 be covered in volatilization
The surface of functional layer 540, the edge of the second adhesive layer 780 is fitted with the surface of target object 600, and so as to be formed volatilization work(is housed
The closing space of ergosphere 540 and absorption marker 740, vapor volatilization is adsorbed marker 740 and adsorbs simultaneously by separate layer 750
Generation complexion changed.
Jing measurings, temperature be 20 DEG C, humidity be 30 degree, in the environment of 1 normal atmosphere, the change of instruction device
The color cycle is 20 days.Temperature be 20 DEG C, humidity be 60 degree, in the environment of 1.2 normal atmospheres, the discoloration of instruction device is all
Phase is 20 days.Temperature be 20 DEG C, humidity be 80 degree, in the environment of 1.5 normal atmospheres, the color change cycle of instruction device is
20 days.Because water and vapor are wrapped in the confined space being made up of target object 600 and basal layer 110, it is impossible to outwards
Portion spreads, therefore does not pollute the environment at target object place.
Embodiment 4
Embodiment 4 water sensitive temperature-sensitive time-indicating arrangement structure as shown in Fig. 9, Fig. 2 and Figure 10.
Absorption indicates that component 80 includes basal layer 810 (not identifying in figure), sealing coat 820 (not identifying in figure), the first glue
Adhesion coating 830 (not identifying in figure), absorption marker 840, comparison layer 860 (not identifying in figure) and protective layer 870 (are not marked in figure
Know).
Wherein, the material of basal layer 810 is PVC film, and thickness is 18 μm.The material of sealing coat 820 is PET film, is had
There is airtight and not strippable feature, thickness is 18 μm.The marginal area of basal layer 810 and the marginal area of sealing coat 820
First host body is adhesively-bonded together to form by the first adhesive layer 830, the material of the first adhesive layer 830 is acrylic resin, thick
Spend for 2 μm.
Absorption marker 840 includes that adsorbate and absorption obtain water off-color material in adsorbate.Obtaining water off-color material includes
The calcium oxide of the thymolphthalein of 1g, the sodium hydroxide of 50g and 1000g.The material of adsorbate be microporous teflon membran, thickness
For 18 μm, the average pore size of adsorbate micropore is 100nm.
Compare layer 860 include white, light blue and three kinds of colors of navy blue, provide respectively water off-color material initial face
Color, intermediate colors and terminal colour.It is 1 μm to compare the thickness of layer 860.
Protective layer 870 is PP thin film, and thickness is 18 μm.
Volatilization functional unit includes substrate layer 210, release layer 220, the second adhesive layer 230, volatilization functional layer 240, bonding
Layer 250 and peel ply 260.
Wherein, substrate layer 210, material be PET film, thickness be 18 μm.The material of release layer 220 is to be coated with silicone oil
PP thin film, thickness be 18 μm.The marginal area of substrate layer 210 and the marginal area of release layer 220 pass through the second adhesive layer 230
The second host body is adhesively-bonded together to form, the material of the first adhesive layer 130 is acrylic resin, and thickness is 5 μm.
Volatilization functional layer 240 includes the water and the auxiliary agent of 20g of adsorbate and absorption in the 20g of adsorbate, and auxiliary agent is hydroxyl first
Base cellulose, the material of adsorbate is sponge, and thickness is 1mm, and the average pore size of adsorbate micropore is 20 μm.
Adhesive layer 250 is pressure sensitive adhesive, and thickness is 5 μm.
Peel ply 260 is cellophane, and thickness is 0.1mm.
When using, by the sur-face peeling of the auto-adhesive layer 250 of peel ply 260, adhesive layer 250 is affixed to into target object, mesh
Mark object can be the bottle cap of ampoule bottle.Release layer 220 is peeled off, sealing coat 820 hole is pricked into sharp instrument so as to possess office
Portion's airing function, indicates that component 80 is covered in the surface of volatilization functional unit 20 by absorption, makes sealing coat 820 be covered in volatilization work(
The surface of ergosphere 240 and volatilization functional unit 20 is fixed to by the second adhesive layer 230, the edge of the first adhesive layer 130 with inhale
The attached surface laminating for indicating component 20, so as to form the closing space for housing volatilization functional layer 840 and absorption marker 240, water
Steam volatilizees and by sealing coat 820 is adsorbed marker 240 and to adsorb concurrently add lustre to change.
Jing measurings, temperature be 50 DEG C, humidity be 30 degree, in the environment of 1 normal atmosphere, the change of instruction device
The color cycle is 15 days.Temperature be 50 DEG C, humidity be 60 degree, in the environment of 1.2 normal atmospheres, the discoloration of instruction device is all
Phase is 15 days.Temperature be 50 DEG C, humidity be 80 degree, in the environment of 1.5 normal atmospheres, the color change cycle of instruction device is
15 days.Because water and vapor are wrapped in the confined space that substrate layer 210 and basal layer 810 are constituted, it is impossible to outside expansion
Dissipate, therefore do not pollute the environment at target object place.
Embodiment 5
Embodiment 5 water sensitive temperature-sensitive time-indicating arrangement structure as shown in Fig. 2, Figure 11 and Figure 12.
Absorption indicates that component 10 ' includes basal layer 110 ', sealing coat 120 ', the first adhesive layer 130 ', absorption marker
140 ', separate layer 150 ', comparison layer 160 ' (not identifying in figure), protective layer 170 ' (not identifying in figure) and air-vent 152 '.
Wherein, the material of basal layer 110 ' is PET film, and thickness is 18 μm.The material of sealing coat 120 ' is to be coated with silicon
The PP thin film of oil, thickness is 18 μm.The marginal area of basal layer 110 ' and the marginal area of sealing coat 120 ' are gluing by first
Layer 130 ' is adhesively-bonded together to form the first host body, and the material of the first adhesive layer 130 ' is acrylic resin, and thickness is 2 μm.
Absorption marker 140 ' obtains water off-color material including adsorbate and absorption in adsorbate.Obtaining water off-color material includes
The Sodium Chloride of the thymol blue of 1g, the magnesium hydroxide of 100g and 200g.The material of adsorbate be microporous teflon membran, thickness
For 18 μm, the average pore size of adsorbate micropore is 100nm.
The material of separate layer 150 ' is PET film, and thickness is 20 μm.
Compare the color lump that layer 160 ' is printing copper coin shape, middle position color hollow out.It is 1 μm to compare the thickness of layer 160 '.
Protective layer 170 ' is PET film, and thickness is 18 μm.
Air-vent 152 ' positioned at the middle position of separate layer 150 ', and through separate layer 150 '.
Volatilization functional unit includes substrate layer 210, release layer 220, the second adhesive layer 230, volatilization functional layer 240, bonding
Layer 250 and peel ply 260.
Wherein, substrate layer 210, material be PET film, thickness be 18 μm.The material of release layer 220 is to be coated with silicone oil
PP thin film, thickness be 18 μm.The marginal area of substrate layer 210 and the marginal area of release layer 220 pass through the second adhesive layer 230
The second host body is adhesively-bonded together to form, the material of the first adhesive layer 130 is acrylic resin, and thickness is 5 μm.
Volatilization functional layer 240 includes the water and the auxiliary agent of 150g of adsorbate and absorption in the 10g of adsorbate, and auxiliary agent is shallow lake
Powder, the material of adsorbate is sponge, and thickness is 1mm, and the average pore size of adsorbate micropore is 20 μm.
Adhesive layer 250 is pressure sensitive adhesive, and thickness is 5 μm.
Peel ply 260 is cellophane, and thickness is 0.1mm.
When using, by the sur-face peeling of the auto-adhesive layer 250 of peel ply 260, adhesive layer 250 is affixed to into target object 300,
Target object 300 can be the bottle cap of ampoule bottle.Release layer 220 is peeled off, sealing coat 120 ' is shelled from the first adhesive layer 130 '
From, absorption is indicated into that component 10 ' is covered in the surface of volatilization functional unit 20, make separate layer 150 ' be covered in volatilization functional layer
240 surface and by the second adhesive layer 230 be fixed to volatilization functional unit 20, the edge and object of the first adhesive layer 130 '
The surface laminating of body 300, so as to form the closing space for housing volatilization functional layer 240 and absorption marker 140 ', vapor is waved
Send out and adsorb and occur with air-vent 152 ' as the center of circle by the adsorbed marker 140 ' of air-vent 152 ' in the central authorities of separate layer 150 '
Complexion changed, and complexion changed circumferentially spreads.
Jing measurings, temperature be 8 DEG C, humidity be 30 degree, in the environment of a normal atmosphere, the change of instruction device
The color cycle is 50 days.Temperature be 8 DEG C, humidity be 60 degree, in the environment of 1.2 normal atmospheres, the discoloration of instruction device is all
Phase is 50 days.Temperature be 8 DEG C, humidity be 80 degree, in the environment of 1.5 normal atmospheres, the color change cycle of instruction device is
50 days.Because water and vapor are wrapped in the confined space being made up of target object 300 and basal layer 110 ', it is impossible to outwards
Portion spreads, therefore does not pollute the environment at target object place.
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 not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that for one of ordinary skill in the art comes
Say, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. it is a kind of to obtain water sensitive temperature-sensitive time-indicating arrangement, it is characterised in that to include：Absorption indicates component and volatilization function group
Part；
The absorption indicates that component includes：Sealing coat, basal layer and absorption marker, the edge of the sealing coat and the substrate
The edge of layer bonds to form the first host body that can intercept gas, and the absorption marker is contained in first host body
Interior, the absorption marker contains to obtain water off-color material, described water off-color material include pH indicators, bronsted soda acid and
Hygroscopic material, Blang's spy's soda acid is bronsted sour or bronsted alkali, and the hygroscopic material is selected from magnesium chloride, chlorination
At least one in sodium, calcium chloride, ethylene glycol, glycerol, xylitol, Mannitol and Sorbitol；
The volatilization functional unit includes being housed in the volatilization functional layer of the second host body interior sealing preservation, the volatilization functional layer
Containing water.
2. it is according to claim 1 to obtain water sensitive temperature-sensitive time-indicating arrangement, it is characterised in that the volatilization functional layer is also
Containing auxiliary agent, the evaporation rate of the auxiliary agent adjustable water, the auxiliary agent is hydrophilic high molecular material.
3. it is according to claim 1 to obtain water sensitive temperature-sensitive time-indicating arrangement, it is characterised in that the pH indicators are selected from
In Herba Cladoniae rangiferinae, anthocyanidin, xylenol blue, dimethyl diaminophenazine chloride, thymol blue, phenolphthalein, alizarin, alkali blue and thymolphthalein at least one
Kind.
4. it is according to claim 1 to obtain water sensitive temperature-sensitive time-indicating arrangement, it is characterised in that the bronsted alkali choosing
From R2CO3, ROH and CH3At least one in COOR, wherein, R is alkali metal；And/or, it is described it is bronsted acid selected from acetic acid,
At least one in citric acid, sulphuric acid, hydrochloric acid and nitric acid.
5. it is according to claim 1 to obtain water sensitive temperature-sensitive time-indicating arrangement, it is characterised in that the volatilization functional unit
Including release layer and substrate layer, the edge of the release layer is bonded to the substrate layer and is formed and can intercept described the second of gas
Host body.
6. it is according to claim 5 to obtain water sensitive temperature-sensitive time-indicating arrangement, it is characterised in that the volatilization functional unit
Also include adhesive layer and peel ply, the peel ply affixes to the substrate layer away from the release layer by the adhesive layer
Side.
7. it is according to claim 1 to obtain water sensitive temperature-sensitive time-indicating arrangement, it is characterised in that described to obtain water sensitive temperature-sensitive
Time-indicating arrangement also includes separate layer, and the separate layer is located between the absorption marker and the sealing coat.
8. it is according to claim 7 to obtain water sensitive temperature-sensitive time-indicating arrangement, it is characterised in that the material of the separate layer
In PE films, microporous teflon membran, cellulose polyester microporous membrane, polyamide microporous membrane and microporous polypropylene membrane at least
It is a kind of.
9. it is according to claim 7 to obtain water sensitive temperature-sensitive time-indicating arrangement, it is characterised in that the separate layer is near institute
The edge for stating absorption marker is bonded by the first adhesive layer with the basal layer, and the separate layer is away from the absorption marker
The edge of a side surface bonded with the sealing coat by tack coat.
10. it is a kind of to obtain water sensitive temperature-sensitive time-indicating arrangement, it is characterised in that including host body, absorption marker and volatilization work(
Ergosphere, the host body forms the inner accepting space that can completely cut off gas, the absorption marker and the volatilization functional layer
It is housed in the collecting internal, and the absorption marker is not directly contacted with the volatilization functional layer, the absorption marker
Containing water off-color material, described water off-color material includes pH indicators, bronsted soda acid and hygroscopic material, the Blang
Special soda acid is bronsted sour or bronsted alkali, and the hygroscopic material is selected from magnesium chloride, Sodium Chloride, calcium chloride, ethylene glycol, sweet
At least one in oil, xylitol, Mannitol and Sorbitol, the volatilization functional layer contains water.
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| CN108587140A (en) * | 2017-12-27 | 2018-09-28 | 重庆普利特新材料有限公司 | A kind of preparation method of the polyamides implant of antistatic, automatic colour developing colour change function |
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| CN114432485A (en) * | 2022-02-15 | 2022-05-06 | 周建大 | pH-responsive quaternary ammonium salt antibacterial dressing and preparation method thereof |
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Application publication date: 20170419 |