CN100429127C

CN100429127C - Front-back two-sided chromatographic luminal antifalse pulling wire and its production method

Info

Publication number: CN100429127C
Application number: CNB200610037296XA
Authority: CN
Inventors: 马金顺
Original assignee: GUANGZHOU YONGSHUN PACKAGE MATERIAL CO Ltd
Current assignee: GUANGZHOU YONGSHUN PACKAGE MATERIAL CO Ltd
Priority date: 2006-08-25
Filing date: 2006-08-25
Publication date: 2008-10-29
Anticipated expiration: 2026-08-25
Also published as: CN1911748A

Abstract

The present invention is one kind of double-sided color printed anti-fake line mark and its production process. The anti-fake line mark includes one film base material with front and back corona surfaces, two laser treated aluminum coatings on these two corona surfaces, lines printed on the front corona surface, micro texts and patterns in the back corona surface and in the positions corresponding to the lines, contact adhesive coated outside the lines, and insulator layer coated outside the micro texts and patterns. The production process includes sorting material, pre-treatment, plating aluminum and press polishing, printing, eliminating aluminum, coating, cutting, packing and other steps. The double-sided color printed anti-fake line mark has complicated making process and unique anti-fake effect.

Description

Front-back two-sided chromatographic luminal antifalse pulling wire and production method thereof

Technical field

The present invention relates to the package anti-counterfeiting technical field, on particularly a kind of plastic, transparent that can be used on products such as cigarette, carton, VCD, the damp proof packing film, play front-back two-sided chromatographic luminal antifalse pulling wire and production method thereof false proof, that decorate and be convenient to packing film is torn.

Background technology

Tobacco, VCD, DVD and many products owing to protection against the tide, decoration etc. need, need at product packing box outsourcing last layer plastic sheeting, for ease of packing film is torn, have one to enclose the backguy made from plastic sheeting at the sticking card of plastic sheeting outside face.Because tobacco, product prices such as VCD, DVD are more expensive, personation, low-quality goods emerge in an endless stream.In order to reach false proof purpose, people utilize modern printing technology [as laser (or title " radium-shine "), computer technology] to stamp picture and text in backguy, play decoration and anti-fake effect, so claim " aureate pullcord ", " antifalse pulling wire " again.The shortcoming of existing antifalse pulling wire is: production technology is all fairly simple, and institute's impression literary composition visual effect is flat, and difference is little, and significance is poor, thus be easy to by counterfeit, anti-counterfeiting performance is poor, can not protect manufacturer and customer's interests preferably.

Summary of the invention

The objective of the invention is to overcome the deficiency of above-mentioned known technology; provide that a kind of production technology is comparatively complicated, difficulty is big; the visual effect of institute's impression literary composition is compared the effect uniqueness with mill run; thereby be difficult for by counterfeit, anti-counterfeiting performance good, can protect the front-back two-sided chromatographic luminal antifalse pulling wire and the production method thereof of manufacturer and consumer's interests preferably.

Basic technical scheme of the present invention is:

A kind of front-back two-sided chromatographic luminal antifalse pulling wire comprises film substrate, it is characterized in that: the positive and negative two sides of described base material all corona treatment becomes corona surface; On two corona surfaces, be provided with aluminium coated through pressing the vegetarian noodles laser light to handle, on the aluminium coated in base material front, be printed with lines, on the aluminium coated of base material reverse side, be printed with miniature literal or pattern over against lines, the side at lines is coated with pressure-sensitive adhesive layer, is coated with release agent layer in the side of miniature literal or pattern.

A kind of production method of front-back two-sided chromatographic luminal antifalse pulling wire is characterized in that adopting following production technology:

A. selection: adopt general-duty backguy plastic sheeting as base material;

B. print pre-processing: base material is carried out two-sided corona treatment constitute corona surface, the surface tension on control base material two sides all reaches more than 38 dyne;

C. the press polish of aluminizing: to two-sided the aluminizing of film of seal pre-processing, and two-sided at it respectively with the laser light special edition pressure vegetarian noodles laser light of two kinds of different refraction angles;

E. printing: by the printing equipment of special use, carry out the front simultaneously, back face printing, at front printing lines, at miniature literal or pattern on the back up of lines, and make miniature literal or pattern be in the midway location at the lines back side, produce following antifalse effect: can only see lines with laser light effect from the front of lines, observe from the back side of lines and can see the lines with laser light effect and to cannot see miniature literal or the pattern that the lines back side has the laser light effect, gyration can be seen miniature literal with strong laser light effect or pattern but hide and do not see the laser light of printing lines slightly;

F. remove aluminium: after the substrate passed 20 or above hour the spontaneous curing that will print, the sodium hydroxide solution by 10～30% concentration removes aluminium, makes printing figure message clear, full, complete.

G. painting process: the printing figure message face coating one deck separant at base material constitutes release agent layer, at the non-printing surface pressure-sensitive adhesive coating layer of base material;

H. chopping: according to customer requirement the base material of crossing through above-mentioned PROCESS FOR TREATMENT is carried out itemize, and twine rolling;

I. be packaged as finished product.

Front-back two-sided chromatographic luminal antifalse pulling wire production technology complexity with method manufacturing of the present invention; difficulty is big; to the equipment precision requirement height; the visual effect of institute's impression literary composition is compared the effect uniqueness with mill run (can only see the lines with laser light effect from the front of lines; can see lines and cannot see miniature literal or the pattern that the lines back side has the laser light effect from the back side observation of lines with laser light effect; gyration can be seen miniature literal with strong laser light effect or pattern but hide and do not see the laser light of printing lines slightly); thereby be difficult for by counterfeit; anti-counterfeiting performance is good, can protect manufacturer and customer's interests preferably.

Description of drawings

Fig. 1 is the section structure scheme drawing of front-back two-sided chromatographic luminal antifalse pulling wire of the present invention.

Below in conjunction with accompanying drawing the present invention is further described.

The specific embodiment

A kind of front-back two-sided chromatographic luminal antifalse pulling wire, all corona treatment has corona surface 2,3 on the positive and negative two sides of film substrate 1; On two corona surfaces 2,3, be provided with aluminium coated 4,5 through pressing the vegetarian noodles laser light to handle, on the aluminium coated 4 in base material front, be printed with lines 8, on the aluminium coated 5 of base material reverse side, be printed with miniature literal or pattern 9 over against lines, be coated with pressure-sensitive adhesive layer 6 in the outside of lines, be coated with release agent layer 7 in the outside of miniature literal or pattern.

The production method of front-back two-sided chromatographic luminal antifalse pulling wire, production technology is:

A. selection: adopt general-duty backguy plastic sheeting as base material 1;

B. print pre-processing: base material is carried out two-sided corona treatment constitute corona surface 2,3, the surface tension on control base material two sides all reaches more than 38 dyne;

E. printing: by the printing equipment of special use, carry out the front simultaneously, back face printing, at front printing lines 8, at miniature literal or pattern 9 on the back up of lines, and make miniature literal or pattern be in the midway location at the lines back side, produce following antifalse effect: can only see lines with laser light effect from the front of lines, observe from the back side of lines and can see the lines with laser light effect and to cannot see miniature literal or the pattern that the lines back side has the laser light effect, gyration can be seen miniature literal with strong laser light effect or pattern but hide and do not see the laser light of printing lines slightly;

F. remove aluminium: with the base material 1 that prints through 20 or above hour spontaneous curing after, the sodium hydroxide solution by 10～30% concentration removes aluminium, makes printing figure message clear, full, complete.

G. painting process: constitute the release agent layer (7) of machine silicon class material at printing figure message face coating one deck separant of base material, at the non-printing surface coating acrylate pressure-sensitive adhesive layer 6 of base material;

I. be packaged as finished product.

Claims

1, a kind of front-back two-sided chromatographic luminal antifalse pulling wire comprises film substrate (1), it is characterized in that: the positive and negative two sides of described base material (1) all corona treatment becomes corona surface (2,3); Aluminium coated (4,5) through pressing the vegetarian noodles laser light to handle is all arranged on two corona surfaces (2,3), on the aluminium coated (4) in base material front, be printed with lines (8), aluminium coated (5) at the base material reverse side upward is printed with miniature literal or pattern (9) over against lines, the side at lines is coated with pressure-sensitive adhesive layer (6), is coated with release agent layer (7) in the side of miniature literal or pattern.

2, a kind of production method of front-back two-sided chromatographic luminal antifalse pulling wire is characterized in that adopting following production technology:

A. selection: adopt general-duty backguy plastic sheeting as base material (1);

B. print pre-processing: base material is carried out two-sided corona treatment constitute corona surface (2,3), the surface tension on control base material two sides all reaches more than 38 dyne;

E. printing: by the printing equipment of special use, carry out the front simultaneously, back face printing, at front printing lines (8), at miniature literal on the back up of lines or pattern (9), and make miniature literal or pattern be in the midway location at the lines back side, produce following antifalse effect: can only see lines with laser light effect from the front of lines, observe from the back side of lines and can see the lines with laser light effect and to cannot see miniature literal or the pattern that the lines back side has the laser light effect, gyration can be seen miniature literal with strong laser light effect or pattern but hide and do not see the laser light of printing lines slightly;

F. remove aluminium: with the base material (1) that prints through 20 or above hour spontaneous curing after, the sodium hydroxide solution by 10～30% concentration removes aluminium, makes printing figure message clear, full, complete.

G. painting process: the printing figure message face coating one deck separant at base material constitutes release agent layer (7), at the non-printing surface pressure-sensitive adhesive coating layer (6) of base material;

I. be packaged as finished product.

3,, it is characterized in that described separant is silicone based material according to the production method of the described front-back two-sided chromatographic luminal antifalse pulling wire of claim 2; Described pressure sensitive adhesive is an acrylate.

4,, it is characterized in that described cure time is 20-24 hour according to the production method of the described folding print antiforge band of claim 2; The concentration of described sodium hydroxide solution is 10～30%.