CN106568529A - Acid-sensitive temperature-sensitive time indication device - Google Patents
Acid-sensitive temperature-sensitive time indication device Download PDFInfo
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- CN106568529A CN106568529A CN201610933599.3A CN201610933599A CN106568529A CN 106568529 A CN106568529 A CN 106568529A CN 201610933599 A CN201610933599 A CN 201610933599A CN 106568529 A CN106568529 A CN 106568529A
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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
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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 an acid-sensitive temperature-sensitive time indication device. The acid-sensitive temperature-sensitive time indication device comprises an adsorption indication component and a volatilization function component. The adsorption indication component comprises an isolation layer, a basal layer and an adsorption indication layer. The edge of the isolation layer and the edge of the basal layer are adhered through a first adhesive layer so as to form a first accommodating body capable of blocking gas. The adsorption indication layer is accommodated in the first accommodating body and attached to the basal layer. The adsorption indication layer contains indication composition. The volatilization function component comprises a volatilization function layer which is accommodated in a second accommodating body to be stored in a sealing way. The volatilization function layer contains volatile acid material which includes at least one of carboxylic acid and fatty acid ester. Pollution to the external environment can be avoided by the acid-sensitive temperature-sensitive time indication device.
Description
Technical field
The present invention relates to a kind of acid-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 acid-sensitive temperature-sensitive time-indicating arrangement includes basal layer, is formed at the absorption marker of the substrate surface
And protective layer, adsorbing marker and be contained in the receiving space that basal layer and protective layer are formed, protective layer is provided with passage, beats
Opened hole can make absorption marker react with extraneous gas.Through hole is sealed by sealing member, close by peeling off when using
Sealing activates acid-sensitive temperature-sensitive time-indicating arrangement.
However, after the activation of existing acid-sensitive temperature-sensitive time-indicating arrangement, acid-sensitive temperature-sensitive time-indicating arrangement with it is extraneous
Connection, indicating effect is easily 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 acid-sensitive temperature-sensitive persond eixis dress for being avoided that environment to external world
Put.
A kind of acid-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 is contained in described first and houses
In vivo, the absorption marker contains indication composition, and the indication composition includes pH sensitive dyestuff, the pH sensitive
Dyestuff selected from m-cresol purple, thymolphthalein, o-cresolphthalein, bromthymol blue, cresol red, cetyltrimethyl ammonium sun from
At least one in son, dimethyl diaminophenazine chloride, phenol red, rhodamine, Sulforhodamine 101 and thymol blue;
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 volatile acidic material, and the volatile acidic material includes carboxylic acid and at least one in fatty acid ester, described
Carboxylic acid is selected from formic acid, acetic acid, butanoic acid, propanoic acid, n-nonanoic acid, octanoic acid, Shiyixisuan Undecylenic Acid, stearic acid, Palmic acid, linoleic acid, Caulis et Folium Lini
At least one in acid, suitable Oleic acid, elaidic acid, arachidic acid, lauric acid, myristic acid, palmitin Oleic acid and arachidonic acid, the fat
Fat acid esters is selected from ethyl 2-methylbutyrate, methyl 2-aminobenzoate, ethyl n-butyrate., ethyl hexanoate, 2- acid dimethyl second
At least one in ester, SA diethylester, methyl laurate, ethyl palmitate and glyceryl triacetate.
Wherein in one embodiment, the indication composition also include basic matterial, the basic matterial include alkali or
In the salt of alkalescence after hydrolysis.
Wherein in one embodiment, the alkali is in sodium hydroxide, potassium hydroxide, Lithium hydrate, barium hydroxide
It is at least one;And/or, after the hydrolysis in alkalescence salt selected from sodium acetate, potassium acetate, sodium propionate, potassium propionate, sodium bicarbonate and
At least one in sodium carbonate.
Wherein in one embodiment, the indication composition includes according to the mass fraction 0.1 part~5 parts of pH sensitive
Dyestuff and 0.1 part~20 parts of basic matterial.
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.
Wherein in one embodiment, the acid-sensitive temperature-sensitive time-indicating arrangement also includes separate layer, the separate layer
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.
A kind of acid-sensitive temperature-sensitive time-indicating arrangement, including host body, absorption marker and volatilization functional layer, the collecting
Body forms the inner accepting space that can completely cut off gas, and the absorption marker and the volatilization functional layer are housed in the collecting
In vivo, and the marker is not directly contacted with the adsorption layer that is dried, the absorption marker contains indication composition, described
Indication composition include pH sensitive dyestuff, the pH sensitive dyestuff selected from m-cresol purple, thymolphthalein, o-cresolphthalein,
Bromthymol blue, cresol red, cetyltrimethyl ammonium cation, dimethyl diaminophenazine chloride, phenol red, rhodamine, Sulforhodamine 101 and hundred
In at least one in phenol basket, the volatilization functional layer contains volatile acidic material, and the volatile acidic material includes carboxylic
At least one in acid and fatty acid ester, the carboxylic acid is selected from formic acid, acetic acid, butanoic acid, propanoic acid, n-nonanoic acid, octanoic acid, the carbon of 10- 11
Olefin(e) acid, stearic acid, Palmic acid, linoleic acid, linolenic acid, suitable Oleic acid, elaidic acid, arachidic acid, lauric acid, myristic acid, palmitin Oleic acid
And at least one in arachidonic acid, the fatty acid ester is selected from ethyl 2-methylbutyrate, methyl 2-aminobenzoate, fourth
Acetoacetic ester, ethyl hexanoate, 2- dimethyl butyrate acetoacetic esters, SA diethylester, methyl laurate, ethyl palmitate and triacetic acid
At least one in glyceride.
Above-mentioned acid-sensitive temperature-sensitive time-indicating arrangement, volatilization functional layer and absorption marker are housed in respectively separate
First host body and second house internal, under normal condition acid-sensitive temperature-sensitive time-indicating arrangement in a dormant state, when using,
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 passage,
Basal layer is sticked to into the second host body surface by the first adhesive layer, second houses internal volatile acidic material by logical
Pore volatilizees, and absorption marker absorption volatile acidic gas concurrently adds lustre to change, therefore ambient temperature is higher, and evaporation rate is got over
Hurry up, the discoloration of acid-sensitive temperature-sensitive time-indicating arrangement is faster, meet the rotten relation between speed and temperature of cold chain article, so as to,
The accumulative received heat of article can be judged according to the discoloration of discoloration main body, and then judge its accumulative received heat whether beyond control
Scope;Hole being pricked on the second host body surface and forming passage, basal layer is sticked to into the second collecting body surface by the first adhesive layer
Face, can effectively avoid the volatile gas in acid-sensitive temperature-sensitive time-indicating arrangement from outwards volatilizing, and pollute extraneous air;
On the other hand, it is not in communication with the outside after activation, it is to avoid impact of the difference of external environment to color change cycle, precision is higher, so as to
Be conducive to acid-sensitive temperature-sensitive time-indicating arrangement Miniaturization Design;Certainly, when using, it is also possible to open the second host body, will
Volatilization functional layer is placed in the groove of the bottle cap of target object such as ampoule bottle after taking out, and basal layer is passed through into the first adhesive layer
Stick to the bottle cap surface of ampoule bottle;Or, volatile acid also can be set in bottle lid groove, and seal, incited somebody to action using front
The diaphragm seal of groove surfaces pricks hole so as to ventilative;Or, also can be in volatile acid be arranged in bottle lid groove using front, then
Directly absorption is indicated into that component is attached to groove top.When using, volatilization functional layer can be taken with pricking hole in insulation surface
After the surface of the bottle cap of target object such as ampoule bottle is placed on after going out, sealing coat is attached to into the surface of target object.
Description of the drawings
Fig. 1 is the structural representation that the absorption of the acid-sensitive temperature-sensitive time-indicating arrangement of an embodiment indicates component;
Fig. 2 is the structural representation of the volatilization functional unit of the acid-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 of the acid-sensitive temperature-sensitive time-indicating arrangement of another embodiment indicates component;
Fig. 5 is the structural representation of the volatilization functional unit of the acid-sensitive temperature-sensitive time-indicating arrangement of another embodiment;
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 of the acid-sensitive temperature-sensitive time-indicating arrangement of another embodiment indicates component;
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 of the acid-sensitive temperature-sensitive time-indicating arrangement of another embodiment indicates component;
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 of the acid-sensitive temperature-sensitive time-indicating arrangement of another embodiment indicates component;
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 theory mainly in combination with specific embodiment and accompanying drawing acid labile temperature-sensitive time-indicating arrangement below
It is bright.
Refer to Fig. 1 and Fig. 2, the acid-sensitive temperature-sensitive time-indicating arrangement of an embodiment include absorption indicate 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 the indication composition of adsorbate and absorption in adsorbate.Absorption marker 140 is housed
House first and adhere to basal layer 110 in vivo and by the first adhesive layer 130.
Adsorbate as indication composition carrier, with micropore property producing adsorption.A reality wherein
In applying example, the pH value of adsorbate itself is in neutrality, such that it is able to avoid impacting indication composition.The material of adsorbate is
Microporous teflon membran, glass fibre porous film, microporous polypropylene membrane, pure pulp fibres, nylon fiber or cloth, certainly, need
It is noted that any pH value is in neutrality, and the material that can absorb liquid by capillarity can serve as the material of adsorbate
Material.The thickness of adsorbate is 1 μm~2000 μm, and the average pore size of adsorbate micropore is 1nm~5000nm.
Indication composition includes 0.1 part~5 parts of pH sensitive dyestuff, 10 parts~70 parts of solvent and 0.1 part~20 parts
Basic matterial.
There is color change as pH value changes to pH value sensitive in pH sensitive dyestuff.PH sensitive dyestuff is selected from
M-cresol purple (MCP), thymolphthalein, o-cresolphthalein, bromthymol blue (BTB), cresol red, cetyltrimethyl ammonium sun from
At least one in sub (CTA), dimethyl diaminophenazine chloride (NR), phenol red (PR), rhodamine (R6G), Sulforhodamine 101 and thymol blue.
It should be appreciated that other materials to pH sensitive all can be used as pH sensitive dyestuff.
At least one in solvent selected from ethanol, methanol, isopropanol, acetone and water.It is appreciated that other dissolvable pH value
The fluent material of sensitive dye and pH value in neutrality all can be used as solvent.Wherein in one embodiment, pH is dissolved using solvent
Indicating liquid is obtained after value sensitive dye and basic matterial, indicating liquid is adsorbed in adsorbate, obtain adsorbing marker.When
So, in other examples, indicating liquid is adsorbed in adsorbate, obtains adsorbing marker after being dried, now instruction group
Compound includes 0.1 part~5 parts of pH sensitive dyestuff and 0.1 part~20 parts of basic matterial.
Basic matterial is used to expand the pH value excursion of indication composition, adds in indication composition after basic matterial,
In alkalescence, after absorption marker adsorbate absorption volatile acid, volatile acid generates salt to its original ph with basic matterial reaction,
Due to volatile acid compared with basic matterial excess, with the volatilization of volatile acid, the pH value of indication composition is gradually lowered, when
After volatile acid volatilizees completely, adsorb marker 140 due to absorbing excessive acid in acidity, the pH value change model of indication composition
Enclosing can be changed into that acid (the pH value excursion for not adding the absorption marker 140 of basic matterial is to be changed into acid from neutrality from alkalescence
Property), the color change for making indication composition becomes apparent from.Certainly, basic matterial can be omitted, and in other examples, also may be used
Basic matterial is added without, can also using the adsorbate of alkalescence.
Basic matterial includes the salt in alkalescence after alkali or hydrolysis.Preferably, alkali is selected from sodium hydroxide, potassium hydroxide, hydrogen-oxygen
Change at least one in lithium, barium hydroxide.Basic matterial water soluble, can occur neutralization reaction and generate facile hydrolysiss with volatile acid
Salt, and after salt hydrolysiss in alkalescence, so as to increase the pH value excursion of indication composition.Salt in alkalescence after hydrolysis is selected from vinegar
At least one in sour sodium, potassium acetate, sodium propionate, potassium propionate, sodium bicarbonate and sodium carbonate.It should be noted that basic matterial
The quantity of the hydroxide ion of generation is less than the hydrionic quantity that volatile acid is produced.It should be appreciated that other can be waved with described
The property sent out acid neutralization generates hydrolyzable salt, and alkali of the salt hydrolysiss in alkalescence all can be used as the basic matterial of present embodiment.
Certainly, in other embodiments, adsorbing marker 140 can be by the ink containing above-mentioned temperature-sensitive indication composition
It is prepared by printing.
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, it is also possible to prevent liquid from oozing
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 the terminal colour of indication composition discoloration, certainly, reference color
The starting color of indication composition can also be included, for example:Comparison portion 164 includes three kinds of reference colors, and instruction group is provided respectively
The starting color of compound, intermediate colors and terminal colour.When the color for adsorbing the display of marker 140 is starting color, represent
The product that acid-sensitive temperature-sensitive time-indicating arrangement is indicated is more fresh, when the color that absorption marker 140 shows is intermediate colors
When, represent that product will be used as early as possible, when the color for adsorbing the display of marker 140 is terminal colour, represent that product goes bad.When
So, 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 volatile acidic material of adsorbate and absorption in adsorbate.It should be appreciated that work as waving
When the property sent out acid is solid, adsorbate can be omitted.
Adsorbate as volatile acidic material adsorbing material, with micropore property producing adsorption.Wherein
In one embodiment, the pH value of adsorbate itself is in neutrality, such that it is able to avoid impacting volatile acidic material.Absorption
The material of body be microporous teflon membran, glass fibre porous film, microporous polypropylene membrane, pure pulp fibres, nylon fiber or
Cloth, certainly, it should be noted that any pH value is in neutrality, and the material that can absorb liquid by capillarity can serve as
The material of adsorbate.The thickness of adsorbate is 1 μm~2000 μm, and the average pore size of adsorbate micropore is 1nm~5000nm.
Volatile acidic material includes carboxylic acid and at least one in fatty acid ester.Carboxylic acid selected from formic acid, acetic acid, butanoic acid,
Propanoic acid, n-nonanoic acid, octanoic acid, Shiyixisuan Undecylenic Acid, stearic acid, Palmic acid, linoleic acid, linolenic acid, suitable Oleic acid, elaidic acid, Semen arachidis hypogaeae
At least one in acid, lauric acid, myristic acid, palmitin Oleic acid and arachidonic acid.Fatty acid ester is selected from 2-Methyl Butyric Acid second
Ester, methyl 2-aminobenzoate, ethyl n-butyrate., ethyl hexanoate, 2- dimethyl butyrate acetoacetic esters, SA diethylester, lauric acid first
At least one in ester, ethyl palmitate and glyceryl triacetate.
Wherein in one embodiment, volatile acidic material is 1 with the mass ratio of pH sensitive dyestuff:1~100:1.
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 acid-sensitive temperature-sensitive time-indicating arrangement is used, by peel ply 260 certainly
The sur-face peeling of adhesive layer 250, by adhesive layer 250 target object 300 is affixed to, and target object 300 can be the bottle of ampoule bottle
Lid.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 volatilization
The surface of functional unit 20, makes separate layer 150 be covered in the surface of volatilization functional layer 240 and fix by the second adhesive layer 230
To volatilization functional unit 20, the edge of the first adhesive layer 130 is fitted with the surface of target object 300, and so as to be formed volatilization is housed
The closing space of functional layer 240 and absorption marker 140, volatile acidic material volatilization is indicated by the way that separate layer 150 is adsorbed
Layer 140 adsorbs the change that concurrently adds lustre to, therefore ambient temperature is higher, and evaporation rate is faster, the discoloration of acid-sensitive temperature-sensitive time-indicating arrangement
It is faster, meet the rotten relation between speed and temperature of cold chain article, so as to thing can be judged according to the discoloration of discoloration main body
The accumulative received heat of product, and then judge whether its accumulative received heat runaways.
Above-mentioned acid-sensitive temperature-sensitive time-indicating arrangement can effectively avoid waving in acid-sensitive temperature-sensitive time-indicating arrangement
The gas of the property sent out outwards volatilizees, and pollutes extraneous air;On the other hand, it is not in communication with the outside after activation, it is to avoid external environment is not
With the impact to color change cycle, precision is higher, so as to be conducive to acid-sensitive temperature-sensitive time-indicating arrangement Miniaturization Design.
Need it is further noted that absorption can be adjusted by adjusting the concentration of temperature-sensitive indicating liquid composition, viscosity
The color change cycle of marker 130, certainly, by adjusting the thickness of absorption marker 130 and the aperture of adsorbate micropore, so as to can
To control absorption in the total amount for adsorbing internal indication composition.
Refer to Fig. 4, structure and the above-mentioned acid-sensitive temperature-sensitive of the acid-sensitive temperature-sensitive time-indicating arrangement of another embodiment
The structure of time-indicating arrangement is roughly the same, and its difference is that absorption indicates the first adhesive layer 430 substantially ring of component 40
Shape, the middle position hollow processing of the first adhesive layer 430 can avoid the color to adsorbing marker 440 from impacting.
Refer to Fig. 5, structure and the above-mentioned acid-sensitive temperature-sensitive of the acid-sensitive temperature-sensitive time-indicating arrangement of another embodiment
The structure of time-indicating arrangement is roughly the same, and its difference is that volatilization functional unit 50 only includes volatilization functional layer 540.Transport
When, packaging bag can be passed through or hermetic bag will the volatilization sealing preserve of functional layer 540.
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.
Refer to Fig. 7, structure and the above-mentioned acid-sensitive temperature-sensitive of the acid-sensitive temperature-sensitive time-indicating arrangement of another embodiment
The structure of 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, and sealing coat 720 sticks to separate layer 750 away from first by tack coat 780
One side surface of adhesive layer 730.In the illustrated embodiment, tack coat 780 is generally annular, corresponding to absorption marker
Do hollow processing in 740 position.
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.
Refer to Fig. 9, structure and the above-mentioned acid-sensitive temperature-sensitive of the acid-sensitive temperature-sensitive time-indicating arrangement of another embodiment
The structure of time-indicating arrangement is roughly the same, and its difference is that absorption indicates that component 80 does not have separate layer, adsorbs marker
840 are 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 by the acid-sensitive temperature-sensitive time for combining
Instruction device is deposited together with target object.
Figure 11 is referred to, the absorption of the acid-sensitive temperature-sensitive time-indicating arrangement of another embodiment indicates the knot of component 10 '
Structure indicates that the structure of component 10 is roughly the same with the absorption of above-mentioned acid-sensitive temperature-sensitive time-indicating arrangement, and its difference is to adsorb
The separate layer 150 ' for indicating component 10 ' is gas impermeable material, and through hole 152 ' is offered in the middle part of separate layer 150 '.Separate layer 150 '
Material be high density polyethylene (HDPE) (HDPE), polypropylene (PP), polrvinyl chloride (PVC), polyethylene terephthalate (PET)
Or surface recombination has the composite of above-mentioned material.Composite can be the composite of common PET/aluminium foil/heat-sealing PET
("/" represents stacking, similarly hereinafter), common PP/ aluminium foils/heat-sealing CPP composites, LDPE/ aluminium foils/PP composites, HDPE/ aluminum
Paper tinsel/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 ' be covered in volatilization functional layer 240 ' surface and by the second adhesive layer 230 be fixed to volatilization functional unit 20, first
The edge of adhesive layer 130 ' is fitted with the surface of target object 300, so as to substrate layer 110 ' and target object 300 cooperatively form receipts
Hold the closing space of volatilization functional layer 240 and absorption marker 140 ', the volatilization of volatile acidic material is by separate layer 150 '
The adsorbed marker 140 ' of through hole 152 ' adsorbs the change that concurrently adds lustre to.Absorption marker 140 ' with just to the position of through hole 152 ' to justify
The heart, color circumferentially changes from home position to external diffusion.
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
The acid-sensitive temperature-sensitive time-indicating arrangement structure of embodiment 1 is 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 the indication composition of adsorbate and absorption in adsorbate.Indication composition includes 0.1g
Phenol red and 0.1g sodium hydroxide.The material of adsorbate is microporous teflon membran, and thickness is 18 μm, adsorbate micropore
Average pore size is 100nm.
The material of separate layer 150 is PE films, and thickness is 20 μm.
Compare layer 160 include aubergine, orange and three kinds of colors of yellow, respectively provide indication composition starting 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, 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 volatile acidic material of adsorbate and absorption in adsorbate, volatile acidic material
For the anhydrous acetic acid of 1g, the material of adsorbate 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 for housing volatilization functional layer 240 and absorption marker 140, volatile acidic material is waved
Send out and by separate layer 150 be 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 7 days.Temperature be 8 DEG C, humidity be 60 degree, in the environment of 1.2 normal atmospheres, the color change cycle of instruction device
For 7 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 7 days.
Because volatile acidic material is wrapped in the confined space being made up of target object 300 and basal layer 110, it is impossible to outside
Diffusion, therefore do not pollute the environment at target object place.
Embodiment 2
The acid-sensitive temperature-sensitive time-indicating arrangement structure of embodiment 2 is 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 the indication composition of adsorbate and absorption in adsorbate.Indication composition includes 0.1g
Bromothymol blue and 0.5g sodium hydroxide.The material of adsorbate is microporous teflon membran, and thickness is 18 μm, absorption
The average pore size of body micropore is 100nm.
The material of separate layer 150 is microporous teflon membran, and thickness is 20 μm.
Comparing layer 160 includes navy blue, three kinds of colors of light green color and yellow, and the initial face of indication composition is provided respectively
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 only includes volatilization functional layer 540.
Volatilization functional layer 540 includes the volatile acidic material of adsorbate and absorption in adsorbate, volatile acidic material
For the lauric acid of 2g, 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, volatile acidic material volatilization is adsorbed marker by separate layer 150
140 adsorb the change that concurrently adds lustre to.
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 90 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 90 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
90 days.Because volatile acidic material is wrapped in the confined space being made up of target object 600 and basal layer 110, it is impossible to
To outside diffusion, therefore the environment at target object place is not polluted.
Embodiment 3
The acid-sensitive temperature-sensitive time-indicating arrangement structure of embodiment 3 is 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 the indication composition of adsorbate and absorption in adsorbate.Indication composition includes 0.5g
Thymol blue and 2g sodium hydroxide.The material of adsorbate is microporous teflon membran, and thickness is 18 μm, adsorbate micropore
Average pore size be 100nm.
The material of separate layer 750 is microporous teflon membran, and thickness is 20 μm.
Comparing layer 760 includes navy blue, three kinds of colors of light green color and yellow, and the initial face of indication composition is provided respectively
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 volatile acidic material of adsorbate and absorption in adsorbate, volatile acidic material
For the suitable Oleic acid of 5g, 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, volatile acidic material volatilization is adsorbed marker by separate layer 750
740 adsorb the change that concurrently adds lustre to.
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 60 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 60 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
60 days.Because volatile acidic material is wrapped in the confined space being made up of target object 600 and basal layer 110, it is impossible to
To outside diffusion, therefore the environment at target object place is not polluted.
Embodiment 4
The acid-sensitive temperature-sensitive time-indicating arrangement structure of embodiment 4 is 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 the indication composition of adsorbate and absorption in adsorbate.Indication composition includes 0.1g
Bromocresol purple and 2g sodium hydroxide.The material of adsorbate is microporous teflon membran, and thickness is 18 μm, adsorbate micropore
Average pore size be 100nm.
Comparing layer 860 includes darkviolet, three kinds of colors of lilac and yellow, and the initial face of indication composition is provided respectively
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 volatile acidic material of adsorbate and absorption in adsorbate, volatile acidic material
For the elaidic acid of 3g, 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, waves
Send out property acid material volatilization by sealing coat 820 to be 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 50 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 50 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
50 days.Because volatile acidic material is wrapped in the confined space that substrate layer 210 and basal layer 810 are constituted, it is impossible to outwards
Portion spreads, therefore does not pollute the environment at target object place.
Embodiment 5
The acid-sensitive temperature-sensitive time-indicating arrangement structure of embodiment 5 is 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 ' including adsorbate and absorption adsorbate indication composition.Indication composition includes 0.3g
Phenol red and 4g sodium hydroxide.The material of adsorbate is microporous teflon membran, and thickness is 18 μm, adsorbate micropore it is flat
Aperture 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 volatile acidic material of adsorbate and absorption in adsorbate, volatile acidic material
For the ethyl sebacate of 8g, 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 ', volatile acid
Property material volatilization adsorb and occur with air-vent by the adsorbed marker 140 ' of air-vent 152 ' in the central authorities of separate layer 150 '
152 ' for the center of circle 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 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 volatile acidic material is wrapped in the confined space being made up of target object 300 and basal layer 110 ', it is impossible to
To outside diffusion, therefore the environment at target object place is not polluted.
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. a kind of acid-sensitive temperature-sensitive time-indicating arrangement, it is characterised in that include: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 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 indication composition, and the indication composition includes pH sensitive dyestuff, the pH sensitive dye
Material selected from m-cresol purple, thymolphthalein, o-cresolphthalein, bromthymol blue, cresol red, cetyltrimethyl ammonium cation,
At least one in dimethyl diaminophenazine chloride, phenol red, rhodamine, Sulforhodamine 101 and thymol blue;
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 volatile acidic material, the volatile acidic material includes carboxylic acid and at least one in fatty acid ester, the carboxylic acid
Selected from formic acid, acetic acid, butanoic acid, propanoic acid, n-nonanoic acid, octanoic acid, Shiyixisuan Undecylenic Acid, stearic acid, Palmic acid, linoleic acid, linolenic acid,
Along at least one in Oleic acid, elaidic acid, arachidic acid, lauric acid, myristic acid, palmitin Oleic acid and arachidonic acid, the fat
Acid esters selected from ethyl 2-methylbutyrate, methyl 2-aminobenzoate, ethyl n-butyrate., ethyl hexanoate, 2- dimethyl butyrate acetoacetic esters,
At least one in SA diethylester, methyl laurate, ethyl palmitate and glyceryl triacetate.
2. acid-sensitive temperature-sensitive time-indicating arrangement according to claim 1, it is characterised in that the indication composition is also wrapped
Basic matterial is included, the basic matterial includes the salt in alkalescence after alkali or hydrolysis.
3. acid-sensitive temperature-sensitive time-indicating arrangement according to claim 2, it is characterised in that the alkali is selected from hydroxide
At least one in sodium, potassium hydroxide, Lithium hydrate, barium hydroxide;And/or, the salt in alkalescence after the hydrolysis is selected from acetic acid
At least one in sodium, potassium acetate, sodium propionate, potassium propionate, sodium bicarbonate and sodium carbonate.
4. acid-sensitive temperature-sensitive time-indicating arrangement according to claim 2, it is characterised in that the indication composition presses matter
Amount number meter includes 0.1 part~5 parts of pH sensitive dyestuff and 0.1 part~20 parts of basic matterial.
5. acid-sensitive temperature-sensitive time-indicating arrangement according to claim 1, it is characterised in that the volatilization functional unit bag
Release layer and substrate layer are included, the edge of the release layer is bonded to the substrate layer and forms second receipts that can intercept gas
Volume.
6. acid-sensitive temperature-sensitive time-indicating arrangement according to claim 5, it is characterised in that the volatilization functional unit is also
Including adhesive layer and peel ply, the peel ply affixes to the substrate layer away from the one of the release layer by the adhesive layer
Side.
7. acid-sensitive temperature-sensitive time-indicating arrangement according to claim 1, it is characterised in that the acid-sensitive temperature-sensitive time
Instruction device also includes separate layer, and the separate layer is located between the absorption marker and the sealing coat.
8. acid-sensitive temperature-sensitive time-indicating arrangement according to claim 7, it is characterised in that the material choosing of the separate layer
From in PE films, microporous teflon membran, cellulose polyester microporous membrane, polyamide microporous membrane and microporous polypropylene membrane at least one
Kind.
9. acid-sensitive temperature-sensitive time-indicating arrangement according to claim 7, it is characterised in that the separate layer is near described
The edge of 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 one side surface is bonded by tack coat with the sealing coat.
10. a kind of acid-sensitive temperature-sensitive time-indicating arrangement, it is characterised in that including host body, absorption marker and volatilization function
Layer, the host body forms the inner accepting space that can completely cut off gas, and the absorption marker and the volatilization functional layer are received
Hold and house internal described, and the marker is not directly contacted with the adsorption layer that is dried, the absorption marker contains finger
Show compositionss, the indication composition includes pH sensitive dyestuff, and the pH sensitive dyestuff is selected from m-cresol purple, thymol
Phthalein, o-cresolphthalein, bromthymol blue, cresol red, cetyltrimethyl ammonium cation, dimethyl diaminophenazine chloride, phenol red, rhodamine, sulfo group
At least one in Rhodamine 101 and thymol blue, the volatilization functional layer contains volatile acidic material, the volatile acid
Property the material at least one that includes in carboxylic acid and fatty acid ester, the carboxylic acid is selected from formic acid, acetic acid, butanoic acid, propanoic acid, n-nonanoic acid, pungent
Acid, Shiyixisuan Undecylenic Acid, stearic acid, Palmic acid, linoleic acid, linolenic acid, suitable Oleic acid, elaidic acid, arachidic acid, lauric acid, Fructus Amomi Rotunduss
At least one in acid, palmitin Oleic acid and arachidonic acid, the fatty acid ester is selected from ethyl 2-methylbutyrate, adjacent aminobenzene
Methyl formate, ethyl n-butyrate., ethyl hexanoate, 2- dimethyl butyrate acetoacetic esters, SA diethylester, methyl laurate, Palmic acid second
At least one in ester and glyceryl triacetate.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018224000A1 (en) * | 2017-06-07 | 2018-12-13 | Nano And Advanced Materials Institute Limited | A system for quality monitoring of temperature sensitive product and method for manufacturing thereof |
CN112469980A (en) * | 2018-05-11 | 2021-03-09 | 泰坦公司 | Activatable temperature indicator with time delay |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0333424A2 (en) * | 1988-03-14 | 1989-09-20 | J.D.S. Enterprises, Inc. | Suntanning gauge |
JPH07151613A (en) * | 1993-12-01 | 1995-06-16 | Nichiyu Giken Kogyo Kk | Thermosensitive indicator |
CN102853946A (en) * | 2011-06-29 | 2013-01-02 | 苏州华实材料技术服务有限公司 | Method for monitoring accumulative heating quantity of heat reactive articles and indicator used by method |
CN105136330A (en) * | 2015-07-29 | 2015-12-09 | 深圳九星印刷包装集团有限公司 | Time temperature indicator and manufacturing method thereof |
CN105911059A (en) * | 2016-06-17 | 2016-08-31 | 深圳九星印刷包装集团有限公司 | Acid-sensitive color change indicating device |
-
2016
- 2016-10-31 CN CN201610933599.3A patent/CN106568529A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0333424A2 (en) * | 1988-03-14 | 1989-09-20 | J.D.S. Enterprises, Inc. | Suntanning gauge |
JPH07151613A (en) * | 1993-12-01 | 1995-06-16 | Nichiyu Giken Kogyo Kk | Thermosensitive indicator |
CN102853946A (en) * | 2011-06-29 | 2013-01-02 | 苏州华实材料技术服务有限公司 | Method for monitoring accumulative heating quantity of heat reactive articles and indicator used by method |
CN105136330A (en) * | 2015-07-29 | 2015-12-09 | 深圳九星印刷包装集团有限公司 | Time temperature indicator and manufacturing method thereof |
CN105911059A (en) * | 2016-06-17 | 2016-08-31 | 深圳九星印刷包装集团有限公司 | Acid-sensitive color change indicating device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018224000A1 (en) * | 2017-06-07 | 2018-12-13 | Nano And Advanced Materials Institute Limited | A system for quality monitoring of temperature sensitive product and method for manufacturing thereof |
CN112469980A (en) * | 2018-05-11 | 2021-03-09 | 泰坦公司 | Activatable temperature indicator with time delay |
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