A kind of high temperature resistant bar-code label
Technical field
The utility model relates to label technique field, particularly relates to a kind of high temperature resistant bar-code label.
Background technology
Barcode technology, be born along with the development of computing machine and infotech and application, bar code is the pattern identification code in order to express one group of information according to the arrangement of certain coding rule, it can store the much information such as producing country, manufacturing firm, trade name, date of manufacture, production run of corresponding article, after using special equipment barcode scanning, carry out data processing by computer system, the details of article are just identified, are very easy to the management of producer to product.Such as at logistic industry, the inquiry of the freight classification in logistics, the distribution of warehouse compartment, warehouse compartment, inbound/outbound process information, inbound/outbound process are made an inventory, product inquiry etc., if manually do these things, not only lose time, human and material resources and financial resources, also usually along with very large error rate, all bring a lot of puzzlement to the self-growth of businessman and even whole logistics, and after barcode technology is applied to logistic industry, the object of accurately management can be reached.Operating personnel only need to sweep toward bar code, required goods model, dealer, turnover goods date, and the specifically detailed data such as handler shows on the computer systems, greatly reduces artificial error rate.Loaded down with trivial details work is simplified in the application of barcode technology, convenient especially when inquiry goods, does not need to consume extra manpower again and goes to thumb miscellaneous document, meet the demand of modernization storehouse management.Nowadays, barcode technology has been applied to every field and industry, comprising logistics, storage, library, bank, pos POS, health care, Retail commodity, clothes, food service and high-tech electronic product etc., along with rapid expansion and the development of retail trade and consumption market, bar code application is also more and more extensive.
Although barcode technology has various facility, just there is not perfect place in some field in it, such as, need the initial production through pyroprocessing for some.Traditional bar code great majority paste on the finished product made or print, but there is following shortcoming like this:
1, cannot be applied to barcode technology to monitor the whole production run of these initial productions situation, because these initial productions will through pyroprocessing, such as ceramic blank, steel handicraft etc., and common papery bar-code label non-refractory, high-temperature process easily causes the bar-code label blackout zoom being pasted onto these initial production surfaces;
2, common paper labels, that causes in the process of transport, carrying collides with and can damage bar code, or after storing for a long time, the glue-line of bar-code label easily comes off;
Therefore overcome above-mentioned shortcoming and become the key point that barcode technology is applied to these initial productions.Application number is that the Taiwan Patent of TW85108148 discloses a kind of bar-code label, this invention prints bar code on a kind of water autogtaphic printing paper, on this bar code face, duplicate one deck ground-coat enamel again to form, before use, first bar-code label is immersed in the water Separation of Water autogtaphic printing paper, the bar-code label be so covered in ceramic green evil idea only has bar code and ground-coat enamel two parts, in ceramic post sintering process subsequently, can be formed at ceramic surface together can for the bar code read, although it reaches the information managing ceramic whole production run, but its weak point is that the use of bar-code label extremely bothers, it will first soak in water inlet, after water autogtaphic printing paper is separated, be not suitable for like this producing fast on a production line, waste a large amount of time, be necessary to improve this.
Utility model content
In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of easy to use and can the high temperature resistant bar-code label of complete documentation information.
In order to solve the problems of the technologies described above, the utility model adopts following scheme to realize:
A kind of high temperature resistant bar-code label, comprise film carrier, described film carrier is provided with release layer, and described release layer is provided with water-based PVA facestock layer or acrylic acid facestock layer.
The bar-code label of the technical program be applied to need automatic management and control and need to carry out on the initial production of pyroprocessing, record initial production that can be complete from production to all information after sale, such as, for pottery, ceramic tile etc.Bar-code label is formed primarily of three-decker, is followed successively by film carrier, release layer and facestock layer.Utilize carbon ribbon to go out corresponding bar code at facestock layer printout surface before using, bar code can be printed in facestock layer forward or backwards, then release layer is torn and is namely pasted onto initial production surface by glue, then enter next step program.Initial production is through pyroprocessing, and facestock layer is just at high temperature directly volatilized, and do not have the residual of ash content, and the bar code formed by ink and initial production perfection merges.The bar code formed is not easy, when environmental change, breakage occurs, durable in use.The bar-code label of the technical program is convenient to use, and directly going out bar code at the facestock layer printout surface of label can use, and requires no the process of water transfer printing at all, has saved a large amount of time, has facilitated the high-speed production on production line.
Described facestock layer is the opaque facestock layer that water-based PVA or acrylic acid add colorant preparation formation.According to the difference of the initial production of bar-code label application, different colorants is selected to prepare facestock layer.Such as need to add titanium dioxide during white background.After the main material water-based PVA or acrylic acid volatilization of facestock layer, colorant better can merge with the color on initial production surface, and the bar code that ink is formed and background colour present striking contrast, make can not make mistakes during barcode scanning.When selecting opaque facestock layer, bar code needs forward to be printed in facestock layer.
Also adhesive layer is provided with between described release layer and facestock layer.Form adhesive layer by the method glue coating of coating, this is to improve service efficiency further, and after printing bar code, namely release layer strip off be could be adhered to initial production on the surface by bar-code label.
The thickness of described facestock layer is at least greater than 20 μm.Through the test of many times of inventor, because facestock layer in the technical program uses water-based PVA or acryhic material, when facestock layer thickness is greater than 20 μm, it shows good load, except further preventing facestock layer and breaking, in the process of pyroprocessing, bar code surface that is more stable and initial production is merged, avoids bar code and deform.
Described film carrier is paper film or PET film.The material that facestock layer uses is water-based PVA or acrylic acid, and facestock layer is thinner, easily brittle fracture occurs, and is therefore provided with film carrier opposite sheet material layers and plays carrying, prevents facestock layer from rupturing in preparation or printing bar code process further.
Described release layer is water-based PVA layer, silicone layer or wax layer.Corresponding water-based PVA material, organosilicon material or wax, be coated on film carrier and form release layer.The method of same employing coating, described facestock layer is that water-based PVA or acryhic material coating form.
A kind of preparation method of high temperature resistant bar-code label, use rubbing method to be coated with on film carrier and form release layer, then on the release layer formed, fabric aqueous PVA or acryhic material forming surface sheet material layers is coated with, or use rubbing method on film carrier, be coated with formation release layer, then on the release layer formed, glue coating forms adhesive layer, in adhesive layer, be finally coated with fabric aqueous PVA or acryhic material forming surface sheet material layers.
A using method for high temperature resistant bar-code label, comprises the steps:
S11: the bar-code label prepared is placed in printing device, and bar code is printed in facestock layer forward or backwards;
S12: the release layer tearing bar-code label, and product surface spreading glue in the early stage, bar-code label is pasted onto the surface of initial production, when bar code is forward printing, the opposite side of facestock layer pastes on initial production, when bar code be oppositely print time, the facestock layer side that have printed bar code pastes on initial production;
S13: initial production enters next step program.
Moreover a kind of using method of high temperature resistant bar-code label, comprises the steps:
S21: the bar-code label prepared is placed in printing device, and bar code forward is printed in facestock layer;
S22: the release layer tearing bar-code label, bar-code label directly pastes initial production surface by adhesive layer;
S23: initial production enters next step program.
Compared with prior art, the utility model has following beneficial effect:
1. the utility model bar-code label is high temperature resistant, can not be damaged under higher than the environment of 400 DEG C, bar-code label pastes on initial production, after pyroprocessing, bar code merges mutually with initial production surface, complete record initial production is from the relevant information of producing whole process after sale, can accomplish to review product quality problem, improve quality after sale, drastically increase business administration benefit;
2. the automatic identification of system to bar code makes production run more intelligent, adapts to the development trend of intelligent industrial;
3. bar-code label is after high-temperature process, and the surface perfection of bar code and initial production is merged, and bar code can not deform, recognition effect is good, and permanent use can not come off and wear and tear, and more effectively prevents artificial malicious damage, makes the information of record obtain permanent preservation;
4. bar-code label is convenient to use, directly just can use after bar code on facestock layer printout surface, and not need extra water transfer process, save the plenty of time, improve production efficiency, is more applicable to the application on production line.
Accompanying drawing explanation
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is embodiment 2 structural representation;
Fig. 3 is embodiment 3 structural representation;
Wherein, 1, film carrier; 2, release layer; 3, facestock layer; 4, adhesive layer; 5, bar code.
Embodiment
In order to allow those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing, the utility model is further elaborated.
Embodiment 1
As shown in Figure 1, a kind of high temperature resistant bar-code label, comprises film carrier 1, and described film carrier 1 is coated with fabric aqueous PVA and forms release layer 2, described release layer 2 is coated with fabric aqueous PVA and forms transparent facestock layer 3, the thickness of described facestock layer 3 is 20 μm, and described film carrier 1 is PET film.Label is put in printing device, bar code 5 is oppositely printed in facestock layer 3.When using, apply glue in facestock layer 3 one side that have printed bar code 5, label is pasted ceramic blank, then by release layer 2 strip off.In high-temperature process, namely facestock layer 3 vapors away and does not have the residual of ash content, and bar code 5 merges with ceramic blank surface perfection.
Embodiment 2
As shown in Figure 2, a kind of high temperature resistant bar-code label, comprise film carrier 1, described film carrier 1 is coated with fabric aqueous PVA and forms release layer 2, on described release layer 2, glue coating forms adhesive layer 4, in described adhesive layer 4, coating with the addition of the facestock layer 3 of the water-based PVA material formation white background of titanium dioxide, and the thickness of described facestock layer 3 is 25 μm, and described film carrier 1 is PET film.Label is put in printing device, bar code 5 forward is printed in facestock layer 3.When using, release film is torn, adhesive layer is pasted ceramic blank, in high-temperature process, the primary raw material water-based PVA of facestock layer vapors away and does not have Ash residue, together with the perfection of bar code 5 and ceramic surface is merged, and the white background of titanium dioxide formation creates and well contrasts display, and bar code is identified better.
Embodiment 3
As shown in Figure 3, a kind of high temperature resistant bar-code label, comprises film carrier 1, and described film carrier 1 is coated with fabric aqueous PVA and forms release layer 2, described release layer 2 is coated with fabric aqueous PVA and forms transparent facestock layer 3, the thickness of described facestock layer 3 is 20 μm, and described film carrier 1 is PET film.Label is put in printing device, bar code 5 is oppositely printed in facestock layer 3.When using, apply glue in facestock layer 3 one side that have printed bar code 5, label is pasted the initial production of steel handicraft, then by release layer 2 strip off.In high-temperature process, namely facestock layer 3 vapors away and does not have the residual of ash content, and bar code 5 and the perfection of steel handicraft surface merge.
Above-described embodiment is only wherein specific implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these apparent replacement forms all belong to protection domain of the present utility model.