Background technology
Packaging bag refers to the sack for packing various articles for use, it is widely used in daily life and commercial production, the commodity of packaging itself is the most more and more significant, it has become a kind of specialities no longer depending on commodity production, by being generally divided into plastic packaging bag and combined package bag for processing technology, generally have lightweight, intensity is high, corrosion-resistant etc., and the moistureproof feature such as damp proof.Requirement according to country's relevant laws and regulations, such as the place of production in order to review product, the information such as Time To Market, product need to include arranging on thing antifalsification label when selling, existing product generally uses Quick Response Code numerical code anti-fake label, but the defect of such Quick Response Code numerical code anti-fake label self provides opportunity also to illegal retailer, i.e. product can go out corresponding Quick Response Code numerical code anti-fake label by real time print by scanner/printer while selling, i.e. replicate antifalsification label, again duplication antifalsification label is used on counterfeit product and sells, thus bring sizable difficulty to safety law enforcement, the security of the lives and property brings threat, therefore the anti-counterfeit capability of antifalsification label is improved, the imitation difficulty increasing antifalsification label is extremely urgent.
Summary of the invention
This utility model mainly provides a kind of simple in construction, it is skillfully constructed, anti-counterfeiting performance is good, the disposable anti-false soft packaging bag that imitation difficulty is big, solve Quick Response Code numerical code anti-fake label present in prior art easily to copy, anti-counterfeiting performance is poor, brings the technical problem of threat to safety law enforcement and the security of the lives and property.
Above-mentioned technical problem of the present utility model is mainly addressed by following technical proposals: a kind of disposable anti-false soft packaging bag, including transparent outer film and the PE film that is bonded in outer film inner surface, it is folded with antifalsification label described outer film and PE are intermembranous, at antifalsification label just, reverse side is printed with the part identification Quick Response Code of corresponding product respectively, and corresponding to front identify Quick Response Code antifalsification label fold after with reverse side identify Quick Response Code collectively form complete product identification Quick Response Code, at antifalsification label just, reverse side is respectively equipped with again disengaging glue-line, antifalsification label is bonded on outer film and the PE film of correspondence by departing from glue-line.nullTransparent outer film and PE film are bonded soft packaging bag,The outer film of outer layer therein typically uses the materials such as PET or OPE,It is mainly used in the picture and text printing of soft packaging bag,The PE film of internal layer is mainly used in the adhesion-molded of soft packaging bag,By at outer film and PE intermembranous sandwiched antifalsification label,Owing to the product identification Quick Response Code on antifalsification label just have employed、Back face printing,I.e. only through folding antifalsification label,Just make、Corresponding identification Quick Response Code splicing on reverse side could constitute complete product identification Quick Response Code,Antifalsification label can only be split out from product packaging when therefore carrying out anti-counterfeit recognition,Cannot directly copy by scanning and printing,Simultaneously because antifalsification label is bonded on outer film and the PE film of correspondence further through departing from glue-line,The outer film of antifalsification label outer layer need to be torn when carrying out anti-counterfeit recognition,And before making antifalsification label peel off、After disengaging glue-line could take out,Anti-fake soft packing bag local failure and cannot restoring,Thus avoid use original packing bag and fake products is packed,Package construction is simple,It is skillfully constructed,Antifalsification label anti-counterfeiting performance is good,Imitation difficulty is big.
As preferably, the outer film corresponding with described antifalsification label edge is provided with tearing mark.By arranging tearing mark on the outer film corresponding at antifalsification label edge, it is simple to tear the outer film on top layer, after taking out antifalsification label, carry out anti-counterfeit recognition.
As preferably, at the intermembranous function film that is provided with of described outer film and PE, antifalsification label is folded between outer film and function film.Function film can be plating lithium aesthetic layer or nylon enhancement layer etc., for increasing aesthetics or the intensity etc. of packaging bag.
As preferably, the part identification two dimension intersymbol corresponding in described antifalsification label positive and negative is provided with fold line.Fold line for positioning folding accurately to antifalsification label, it is ensured that product identification Quick Response Code is accurately spliced and identifies.
Fold line can be cutting trace, and line etc., as it is further preferred that described fold line is stamped and formed out by serrated knife.Fold line is as folding tag line, and when it is stamped and formed out by serrated knife, the linear alignment hole formed by serrated knife due to fold line is formed, and is convenient to operation without precise alignment when therefore folding, time saving and energy saving, convenient and swift.
As preferably, described product identification Quick Response Code includes general international Quick Response Code and product intelligent code.By increasing smart code on the basis of original international Quick Response Code, owing to smart code uses self-defining coding rule, this smart code can only be scanned identifying, but cannot be carried out printing, guarantee that antifalsification label cannot carry out counterfeit by printing type, add imitation difficulty, further increase the anti-counterfeiting performance of antifalsification label.
As preferably, described product identification Quick Response Code includes several blockings, and the color change at random of each blocking.Product identification Quick Response Code is divided into several region blockings, and by the digital printed color change at random making each blocking, therefore achieves second anti-counterfeiting by the change of blocking color, further increase imitation difficulty, improve antifalse effect.
nullTherefore,Disposable anti-false soft packaging bag of the present utility model has an advantage that by the outer film of packaging bag and PE intermembranous sandwiched antifalsification label,Owing to the product identification Quick Response Code on antifalsification label just have employed、Back face printing,Complete product identification Quick Response Code could be constituted after folding splicing,Antifalsification label need to be pulled down from product packaging during anti-counterfeit recognition,Therefore cannot directly copy by scanning and printing,Simultaneously because antifalsification label is bonded on outer film and the PE film of correspondence by departing from glue-line,The outer film that need to tear packaging bag when carrying out anti-counterfeit recognition could take out antifalsification label,Packaging bag local failure and cannot restoring,Thus avoid use original packing bag and fake products is packed,Further through the region blocking that product identification two-dimension code pattern is divided into several color change at random,And realize multiple anti-fake by the way of increasing smart code on the basis of original international Quick Response Code,Simple in construction,It is skillfully constructed,Antifalsification label anti-counterfeiting performance is good,Reliability is high,Imitation difficulty is big.