A kind of RFID label tag without base stock based on etching antennaTechnical field
The present invention relates to label technique field, be specifically related to a kind of RFID label tag without base stock based on etching antenna.
Background technology
According to statistics, about 4.5～500,000,000 square metres of the adhesive label market of current China, and developed country's adhesive labelThe consumption figure of year per capita be 8-12 square metre, wherein Australia consumption per head reach 12 square metres/person/year, it is seen that IThe adhesive label market of state has the biggest potentiality.But, China's the most the most widely used adhesive sticker markSigning and be made up of facial tissue, binding agent and base stock, after label uses, base stock is thrown away therewith, not only causes the waste of material,And the base stock arbitrarily abandoned also is not easy to recycle.Additionally, due to base stock is as a part for conventional labels, transportingJourney needs to take certain space and weight, virtually adds the cost of transportation of tradition adhesive label.Label and peopleDaily life closely bound up, bar-code label enter into especially we life each corner, almost all of commodity are required forUse bar-code label.And identifying of conventional barcode label needs to work under the guidance of people, scanner visual field model can only be receivedEnclosing interior bar code, bar-code label can only identify Producer and product, can not recognize concrete commodity, is attached to all samesProduct packaging on bar code all as, traditional bar code label cannot meet people in commodity production, management and field of circulation dayThe technical need that benefit increases.At the society that high-intelligentization quickly grows, RFID technique is as effective hands of intelligent managementSection, its range of application has been directed to the links such as commodity production, storage and transportation management.But, the cost of RFID label tag is relativeBar code is much higher, the popularization and application of this RFID label tag just limited, and how reducing the cost of RFID label tag becomes us and faceProblem.Bottomless paper label technology and REID are combined, develop and do not use base stock material, identify distance flexibly,Contain much information, the RFID label tag without base stock of low cost of manufacture will become the important development direction of Label Markets.
Summary of the invention
It is an object of the invention to solve the waste of existing bar-code label base stock serious, data capacity is less, can not recognize toolThe problems such as body commodity, it is provided that a kind of can be used for commodity production, circulate, each link such as management based on etching antenna without base stockRFID label tag.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of RFID label tag without base stock based on etching antenna, including arranging the most in order and pasting or coatThe silicon layer that is integrated, barrier coat, top layer, the RFID label tag layer being made up of etching antenna and RFID chip, basal layer, gluingLayer, wherein, silicon layer is positioned at without base stock RFID label tag upper surface, and rubberised layer is positioned at without base stock RFID label tag lower surface, in every phaseIt is machined with tear line between adjacent two labels.
Described basal layer is PET film or the insulating substrate of art paper composition.Basal layer is used for fixing and encapsulate RFID markSign layer, simultaneously as the carrier of rubberised layer.
Described RFID label tag layer is consisted of conducting resinl connection etching antenna and RFID chip.Etching antenna manufacture methodAs follows, first adhere to one layer of copper or aluminium foil in insulator chip base (PET or PP thin film), recycling is screen printed onto the portion being not required to etchingDividing and cover the anticorrosive ink of last layer, after overetch, the part of non-matcoveredn becomes the gap between aerial coil, finally willAnticorrosive ink washes away, and forms etching antenna.
Described top layer is heat-sensitive paper.Temperature-sensitive ply of paper, as the cladding material without base stock RFID label tag, is applied not only to RFID markSign the encapsulation of layer, RFID label tag is encapsulated between top layer and basal layer, and be used for printing the information of some labels.
Described barrier coat is by polyvinyl alcohol 5%-10%, starch 0.5%-2%, styrene-butadiene latex 5%-10%, styrene-acrylic emulsion 0.4%-2%, aqueous oil-proofing agent 0.8%-3%, surplus distilled water, according to mass percent configuration form.Barrier coat is the important of the present inventionOne of innovation point, barrier coat plays the purpose preventing silicone oil from permeating, owing to the coating weight of silicon layer is only 1-2 g/,Without barrier coat, silicone oil can too much permeate, thus increases the coating weight of silicone oil, increases cost, and too much silicone oilSilicone oil skewness, the infiltration of silicone oil simultaneously can be caused also to affect the quality of label.
Described silicon layer is aqueous silicone oil or UV solidification silicone oil, and applying amount is 1g/-2g/.The present invention creatively existsOn barrier coat, one layer of silicon layer of coating is the technological innovation place of the present invention, when label rolling, the painting of label lower surfaceGlue-line covers on the outer surface i.e. silicon layer of the label of rolling, and label makes to have had uniform and stable silicon layer just to can ensure thatUsed time can promptly separate from label coiled material, and this design cleverly eliminates label requisite base stock, pole originallyThe earth has saved the cost of raw material and process costs.
Described rubberised layer is adhesive sticker or pressure sensitive adhesive, and glue-spread is 8 g/-30 g/.Rubberised layer when label uses,For label is pasted on commodity.
The invention has the beneficial effects as follows:
(1) a kind of based on etching antenna the RFID label tag without base stock that the present invention provides, eliminates the base stock of conventional labels, it is to avoidThe waste of base stock, has saved the cost of raw material significantly.
(2) a kind of based on etching antenna the RFID label tag without base stock that the present invention provides, special owing to having researched and developed silicone oilWith barrier coat, can effectively prevent silicone oil from spreading to top layer, be conducive to improving the stability of label quality.
(3) present invention provide a kind of based on etching antenna RFID label tag without base stock, by the technology without base stock of label withREID combines, and have developed a kind of brand-new RFID label tag without base stock, by the base stock cost of raw material and workThe saving of skill cost, reduces the production cost without base stock RFID label tag, is conducive to the popularization without base stock RFID label tag and use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Wherein, 1, silicon layer；2, barrier coat；3, top layer；4, label layer；41, etching antenna；42, RFID chip, 5, baseBottom；6, rubberised layer；7, tear line.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.The most described enforcementMode is only used for explaining the present invention, is not intended to limit the present invention.
As it is shown in figure 1, the present invention provides a kind of RFID label tag without base stock based on etching antenna, including the most successivelyArrange in order and paste or be applied to one silicon layer 1, barrier coat 2, top layer 3, by etching antenna 41 and RFID coreThe RFID label tag layer 4 of sheet 42 composition, basal layer 5, rubberised layer 6, and it is machined with tear line 7 between the most adjacent two labels.InstituteStating the outermost layer that silicon layer 1 is the present invention, rubberised layer 6 is the innermost layer of the present invention, without rubberised layer 6 during base stock RFID label tag rollingCover on the silicon layer 1 of the RFID label tag without base stock of rolling.
Described basal layer 5 is PET film or the insulating substrate of art paper composition.Basal layer is used for fixing and encapsulate RFID markSign layer, simultaneously as the carrier of rubberised layer.
Described RFID label tag layer 4 is consisted of conducting resinl connection etching antenna 41 and RFID chip 42.Etching antenna 41Manufacture method is as follows, first adheres to one layer of copper or aluminium foil in insulator chip base (PET or PP thin film), and recycling is screen printed onto and is not required toThe part of etching covers the anticorrosive ink of last layer, after overetch, between the part of non-matcoveredn becomes between aerial coilGap, finally washes away anticorrosive ink, forms etching antenna.
Described top layer is heat-sensitive paper.Temperature-sensitive ply of paper, as the cladding material without base stock RFID label tag, is applied not only to RFID markSign the encapsulation of layer, RFID label tag is encapsulated between top layer and basal layer, and be used for printing the information of some labels.
Described barrier coat 2 is by polyvinyl alcohol 5%-10%, starch 0.5%-2.0%, styrene-butadiene latex 5%-10%, styrene-acrylic emulsion0.4%-2%, aqueous oil-proofing agent 0.8%-3%, surplus distilled water, according to mass percent configuration form.Barrier coat 2 is the present inventionOne of important technology innovative point, barrier coat plays the purpose preventing silicone oil from permeating, owing to the coating weight of silicon layer is only 1-2G/, without barrier coat, silicone oil can too much permeate, thus increases the coating weight of silicone oil, increases cost, and too muchSilicone oil can cause silicone oil skewness, the infiltration of silicone oil simultaneously also can affect the quality of label.
Described silicon layer 1 solidifies silicone oil for UV, and applying amount is 1g/-2g/.The present invention is creatively at barrier coatOn be coated with one layer of silicon layer as mould release, the technological innovation place of this present invention just, when label rolling, label following tableThe rubberised layer in face covers the outer surface i.e. silicon layer of the label in rolling, is coated with uniform silicon layer and guarantees that label in use may be usedPromptly to separate from label coiled material, this eliminates label requisite base stock originally the most dexterously, greatly savesCost.
Described rubberised layer 6 is adhesive sticker or pressure sensitive adhesive, and glue-spread is 8 g/-30 g/.Rubberised layer uses at labelTime, for label is pasted on commodity.
It is below the specific embodiment of the present invention:
Embodiment 1
The present invention provides a kind of RFID label tag without base stock based on etching antenna, including arranging also the most in orderPaste or be applied to the silicon layer 1 of one, barrier coat 2, top layer 3, the RFID that is made up of etching antenna 41 and RFID chip 42Label layer 4, basal layer 5, rubberised layer 6, and it is machined with tear line 7 between the most adjacent two labels.Described silicon layer 1 is thisBright outermost layer, rubberised layer 6 is the innermost layer of the present invention, covers the nothing in rolling without rubberised layer 6 during base stock RFID label tag rollingOn the silicon layer 1 of base stock RFID label tag.
The insulating substrate that described basal layer 5 forms for PET film, thickness is 50 μm.Basal layer is used for fixing and encapsulatingRFID label tag layer, simultaneously as the carrier of rubberised layer.
Described RFID label tag layer 4 is consisted of conducting resinl connection etching antenna 41 and RFID chip 42.Etching antenna 41Manufacture method is as follows, first adheres to one layer of copper or aluminium foil in insulator chip base (PET or PP thin film), and recycling is screen printed onto and is not required toThe part of etching covers the anticorrosive ink of last layer, after overetch, between the part of non-matcoveredn becomes between aerial coilGap, finally washes away anticorrosive ink, forms etching antenna.
Described top layer is heat-sensitive paper.Temperature-sensitive ply of paper, as the cladding material without base stock RFID label tag, is applied not only to RFID markSign the encapsulation of layer, RFID label tag is encapsulated between top layer and basal layer, and be used for printing the information of some labels.
Described barrier coat 2 is by grease proofing by polyvinyl alcohol 8%, starch 1%, styrene-butadiene latex 7.0%, styrene-acrylic emulsion 0.8%, aqueousAgent 1.0%, surplus distilled water, according to mass percent configuration form.The coating weight of barrier coat 2 is 1 g/.Barrier coat 2Being one of the important technology innovative point of the present invention, barrier coat plays the purpose preventing silicone oil from permeating, due to the coating of silicon layerAmount is only 1g/, and without barrier coat, silicone oil can too much permeate, thus increases the coating weight of silicone oil, increases cost, andAnd too much silicone oil can cause silicone oil skewness, the infiltration of silicone oil simultaneously also can affect the quality of label.
Described silicon layer 1 solidifies silicone oil for UV, and applying amount is 1g/.The present invention is creatively coated with on barrier coatOne layer of silicon layer of cloth as mould release, the technological innovation place of this present invention just, when label rolling, the painting of label lower surfaceGlue-line covers the outer surface i.e. silicon layer of the label in rolling, is coated with uniform silicon layer and guarantees that label in use can be rapidGround separates from label coiled material, and this eliminates label requisite base stock originally the most dexterously, has greatly saved cost.
Described rubberised layer 6 is adhesive sticker, and glue-spread is 10 g/.Rubberised layer is when label uses, for being pasted by labelOn commodity.
In sum, the present invention adhesive label is combined without base stock technology and RFID technique obtain unexpectedEffect, the beneficially reduction of label cost and the popularization of label application.Present disclosure is not limited in above-mentioned enforcementIn example, the knowledgeable people in same area can propose other enforcement within technological guidance's thought of the present invention easilyExample, but within this embodiment is included in the scope of the present invention.