Fluorescence falsification preventing label materialTechnical field
The present invention relates to articles for daily use technical field, more particularly to fluorescence falsification preventing label material.
Background technology
Present label paper applies quite varied, can be labelled on portioned product, to identify the property or LOGO of productOr other information.Major part label paper does not all have fluorescence falsification preventing function at present so that proper product is easier by counterfeit productionProduct are obscured.
The content of the invention
Based on this, the present invention provides a kind of fluorescence falsification preventing label material, using fluorescent lamp, can show through transparent membraneShow Ultraluminescence, and fluorescence falsification preventing label material is using water-soluble viscose, it is easy to clean.
A kind of fluorescence falsification preventing label material, including transparent membrane and the water soluble fluorescence that is attached on the transparent membrane are stickedGlue, the water soluble fluorescence viscose includes the component of following parts by weight：It is 35-55 parts of gelatin, 2-5 parts of polyvinylpyrrolidone, poly-3-10 parts of vinyl alcohol, 0.2-5 parts of Ultraluminescence agent, 1.5-2.5 parts of anion emulsifier, 0.2-1 parts of initiator.
Above-mentioned fluorescence falsification preventing label material, using fluorescent lamp, Ultraluminescence can pass through transparent membrane and show, riseTo anti-fake effect；It is water-soluble after 10min in the aqueous solution that above-mentioned fluorescence falsification preventing label material is put into 40 DEG C of temperatures aboveFluorescence viscose is to be dissolved completely in the aqueous solution, that is, the water soluble fluorescence viscose for tearing off fluorescence falsification preventing label material residual can useThe aqueous cleaning of 40 DEG C of temperatures above is clean, without the assistance of abluent, is easy to cleaning；Water soluble fluorescence viscose is in cold waterIt is almost insoluble, be conducive to controlling the dissolving of viscose, prevent from meeting water it is instant and the problem of influence normal use.
In one of the embodiments, the K values of polyvinylpyrrolidone are 89-92.
In one of the embodiments, Ultraluminescence agent is spiro-pyrans-diethyl alkine compounds.
In one of the embodiments, anion emulsifier is lauryl sodium sulfate or sodium alkyl sulfonate.
In one of the embodiments, initiator is sodium peroxydisulfate, ammonium persulfate or potassium peroxydisulfate.
In one of the embodiments, the thickness of water soluble fluorescence viscose is 0.2-1.5mm.
In one of the embodiments, transparent membrane is made up of PP or PE or PET material.
In one of the embodiments, above-mentioned fluorescence falsification preventing label material is made to the preparation method of fluorescence falsification preventing labelFor：Take a transparent membrane, cleaning is clean, and dried under dustfree environment, water-soluble fluorescence viscose, in temperature be 18-25 DEG C, it is wetSpend under the environmental condition for 30-65%, be spread evenly across the surface of the transparent membrane, dry naturally, obtain fluorescence falsification preventing markLabel.
Embodiment
For the ease of understanding the present invention, the present invention will be described more fully below.But, the present invention can be with perhapsMore different form is realized, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is to makeUnderstanding to the disclosure is more thorough comprehensive.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the inventionThe implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description toolThe purpose of the embodiment of body, it is not intended that in the limitation present invention.
The present invention provides a kind of fluorescence falsification preventing label material, including transparent membrane and the water that is attached on the transparent membraneDissolubility fluorescence viscose.
Preferably, transparent membrane is by PP (polypropylene) or PE (polyethylene) or PET (polyethylene terephthalate) materialMaterial is made.
Further, water soluble fluorescence viscose includes the component of following parts by weight：35-55 parts of gelatin, polyvinylpyrrolidine2-5 parts of ketone, 3-10 parts of polyvinyl alcohol, 0.2-5 parts of Ultraluminescence agent, 1.5-2.5 parts of anion emulsifier, 0.2-1 parts of initiator.
Gelatin is water soluble fluorescence viscose primary raw material, and it is the hydrolysate of collagen, is natural thickener, with goodGood gelation and film forming, bonding and film-forming base are provided for water soluble fluorescence viscose.And gelatin dissolves in hot water, do not dissolve inCold water, is conducive to adjusting the solution temperature of water soluble fluorescence viscose.
Polyvinylpyrrolidone is used to increase the cohesive force of water soluble fluorescence viscose, to increase the first viscous of viscose and hold viscousPower.Preferably, the K values of polyvinylpyrrolidone are 89-92, water soluble fluorescence viscose is had appropriate caking property.GenerallyThe K values of polyvinylpyrrolidone are bigger, and its viscosity is bigger, and cementability is stronger.But in fluorescence falsification preventing label material of the present invention, needConsider the undertaking basis of transparent membrane, when the K values of polyvinylpyrrolidone are less than 89, the bonding force of viscose is weaker, temperatureMore than 30 DEG C, humidity is more than under 85% environment, and the stickup of fluorescence falsification preventing label material is unstable；If the K values of polyvinylpyrrolidoneMore than 92, when fluorescence falsification preventing label material is peeled off from article surface, most of water soluble fluorescence viscose can remain in articleOn, add cleaning burden.
Polyvinyl alcohol is used as the modifying agent of water soluble fluorescence viscose, adjusts the degree of polymerization and bonding of water soluble fluorescence viscoseProperty, and polyvinyl alcohol is also used as dispersant, is favorably improved the dispersiveness of each component in water soluble fluorescence viscose, makes fluorescenceThe bonding of antifalsification label material is uniform.
In certain embodiments, spiro-pyrans-diethyl alkine compounds are selected in Ultraluminescence agent.Spiro-pyrans-diethyl alkine compoundsFor organic compound, there is good compatibility with the organic component of water soluble fluorescence viscose.Spiro-pyrans-diethyl alkine compounds are lightElectroluminescent material, using 365nm ultraviolet light, spiro-pyrans-diethyl alkine compounds send the fluorescence of aubergine, heating or quietPut after a period of time, fluorescence disappears.
In certain embodiments, anion emulsifier is preferably lauryl sodium sulfate or sodium alkyl sulfonate.
In certain embodiments, initiator is preferably sodium peroxydisulfate, ammonium persulfate or potassium peroxydisulfate.
The preparation method that the fluorescence falsification preventing label material is made into fluorescence falsification preventing label is：A transparent membrane is taken, is cleanedTotally, and under dustfree environment dry, water-soluble fluorescence viscose, be 18-25 DEG C in temperature, humidity is 30-65% environment barUnder part, the surface of the transparent membrane is spread evenly across, is dried naturally, obtain fluorescence falsification preventing label.
The thickness of the water soluble fluorescence viscose of the present embodiment is 0.2-1.5mm.
Gelatin, polyvinylpyrrolidone, polyvinyl alcohol, spiro-pyrans-diethyl alkine compounds, the dodecyl of following examplesSodium sulphate, sodium alkyl sulfonate, sodium peroxydisulfate, the specification of ammonium persulfate and potassium peroxydisulfate are technical grade.
Embodiment 1
The fluorescence falsification preventing label material of the present embodiment includes PP transparent membranes and the water solubility being attached on PP transparent membranesFluorescence viscose, water soluble fluorescence viscose includes the component of following parts by weight：35 parts of gelatin, 2 parts of polyvinylpyrrolidone, polyethylene0.2 part of 3 parts of alcohol, spiro-pyrans-diethyl alkine compounds (Ultraluminescence agent), 1.5 parts of lauryl sodium sulfate (anion emulsifier),0.2 part of sodium peroxydisulfate (initiator).
The preparation method that above-mentioned fluorescence falsification preventing label material is made into fluorescence falsification preventing label is：A PP transparent membranes are taken, clearlyIt is clean clean, and dried under dustfree environment, water-soluble fluorescence viscose, in temperature be 18 DEG C, humidity under 65% environmental condition,The surface of PP transparent membranes is spread evenly across, is dried naturally, fluorescence falsification preventing label is obtained.
The thickness of the water soluble fluorescence viscose of the present embodiment is 1.5mm.
Embodiment 2
The fluorescence falsification preventing label material of the present embodiment includes PE transparent membranes and the water solubility being attached on PE transparent membranesFluorescence viscose, the water soluble fluorescence viscose includes the component of following parts by weight：It is 40 parts of gelatin, 3 parts of polyvinylpyrrolidone, poly-4 parts of vinyl alcohol, spiro-pyrans -1 part of diethyl alkine compounds, 1.5 parts of sodium alkyl sulfonate (anion emulsifier), ammonium persulfate (triggerAgent) 0.4 part.
The preparation method that above-mentioned fluorescence falsification preventing label material is made into fluorescence falsification preventing label is：A PE transparent membranes are taken, clearlyIt is clean clean, and dried under dustfree environment, water-soluble fluorescence viscose, in temperature be 20 DEG C, humidity under 60% environmental condition,The surface of the PE transparent membranes is spread evenly across, is dried naturally, fluorescence falsification preventing label is obtained.
The thickness of the water soluble fluorescence viscose of the present embodiment is 1.0mm.
Embodiment 3
The fluorescence falsification preventing label material of the present embodiment includes PET transparent membranes and is attached on the PET transparent membranesWater soluble fluorescence viscose, the water soluble fluorescence viscose includes the component of following parts by weight：45 parts of gelatin, polyvinylpyrrolidone3 parts, 6 parts of polyvinyl alcohol, spiro-pyrans -3 parts of diethyl alkine compounds, 2 parts of lauryl sodium sulfate, 0.7 part of potassium peroxydisulfate.
The preparation method that above-mentioned fluorescence falsification preventing label material is made into fluorescence falsification preventing label is：A PET transparent membranes are taken, clearlyIt is clean clean, and dried under dustfree environment, water-soluble fluorescence viscose, in temperature be 25 DEG C, humidity under 55% environmental condition,The surface of the PET transparent membranes is spread evenly across, is dried naturally, fluorescence falsification preventing label is obtained.
The thickness of the water soluble fluorescence viscose of the present embodiment is 0.8mm.
Embodiment 4
The fluorescence falsification preventing label material of the present embodiment includes PET transparent membranes and is attached on the PET transparent membranesWater soluble fluorescence viscose, the water soluble fluorescence viscose includes the component of following parts by weight：50 parts of gelatin, polyvinylpyrrolidone4 parts, 8 parts of polyvinyl alcohol, spiro-pyrans -4 parts of diethyl alkine compounds, 2.2 parts of lauryl sodium sulfate, 0.8 part of sodium peroxydisulfate.
The preparation method that above-mentioned fluorescence falsification preventing label material is made into fluorescence falsification preventing label is：A PET transparent membranes are taken, clearlyIt is clean clean, and dried under dustfree environment, water-soluble fluorescence viscose, in temperature be 25 DEG C, humidity under 30% environmental condition,The surface of the PET transparent membranes is spread evenly across, is dried naturally, fluorescence falsification preventing label is obtained.
The thickness of the water soluble fluorescence viscose of the present embodiment is 0.5mm.
Embodiment 5
The fluorescence falsification preventing label material of the present embodiment includes PP transparent membranes and the water being attached on the PP transparent membranesDissolubility fluorescence viscose, the water soluble fluorescence viscose includes the component of following parts by weight：55 parts of gelatin, polyvinylpyrrolidone 5Part, 10 parts of polyvinyl alcohol, spiro-pyrans -5 parts of diethyl alkine compounds, 2.5 parts of sodium alkyl sulfonate, 1 part of sodium peroxydisulfate.
The preparation method that above-mentioned fluorescence falsification preventing label material is made into fluorescence falsification preventing label is：A PP transparent membranes are taken, clearlyIt is clean clean, and dried under dustfree environment, water-soluble fluorescence viscose, in temperature be 18 DEG C, humidity under 45% environmental condition,The surface of the PP transparent membranes is spread evenly across, is dried naturally, fluorescence falsification preventing label is obtained.
The thickness of the water soluble fluorescence viscose of the present embodiment is 0.2mm.
Fluorescence falsification preventing label is made in the fluorescence falsification preventing label material of embodiment 1 to 5, glimmering using 265nm fluorescent lampLight antifalsification label can send the fluorescence of aubergine, and fluorescence can pass through transparent membrane and show, play anti-fake effect.Will be above-mentioned glimmeringLight antifalsification label is put into the aqueous solution of 40 DEG C of temperatures above, and after 10min, water soluble fluorescence viscose is that can be dissolved completely in waterIn solution, or shake 1-2min.Can be used by then tearing off the water soluble fluorescence viscose of fluorescence falsification preventing label material residual by more than 40 DEG CThe aqueous cleaning of temperature is clean, without the assistance of abluent, is easy to cleaning.And water soluble fluorescence viscose in cold water almostIt is insoluble, be conducive to controlling the dissolving of viscose, prevent from meeting water it is instant and the problem of influence normal use.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned realityApply 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 depositedIn 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 it describes more specific and detailed, but simultaneouslyCan not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the artSay, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present inventionScope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.