CN102235075A

CN102235075A - Optical anti-counterfeiting laminated wood floor

Info

Publication number: CN102235075A
Application number: CN201010164830XA
Authority: CN
Inventors: 张杰强
Original assignee: GUANGDONG FULIN WOOD INDUSTRY TECHNOLOGY Co Ltd
Current assignee: GUANGDONG FULIN WOOD INDUSTRY TECHNOLOGY Co Ltd
Priority date: 2010-04-29
Filing date: 2010-04-29
Publication date: 2011-11-09

Abstract

The invention discloses an optical anti-counterfeiting laminated wood floor, and relates to a building decoration piece. The laminated wood floor comprises a decorative layer, a base material layer and a balance layer; the longitudinal edge and the transverse edge of the base material layer are respectively provided with a tenon and a groove which are adapted; and an optical anti-counterfeiting ink film is arranged on the upper surface of the decorative layer. A transparent layer is covered at the top of the laminated wood floor. The patterns of the optical anti-counterfeiting ink film are trademark patterns; and the optical anti-counterfeiting ink film is an ultraviolet fluorescent ink film or a sunlight excited color change ink film. A trademark of ultraviolet fluorescent ink or sunlight excited color change ink is printed on the upper surface of the decorative layer of the wood floor, anti-counterfeiting detection can be performed on a product by using the sunlight or a cheap ultraviolet pen, the product is nondestructive and the detection expense is relatively low; through the transparent layer, the anti-counterfeiting trademark of the wood floor is changed from original colorlessness to fluorescence or purple, blue or yellow light under the irradiation of sunlight or ultraviolet light; and the wood floor is simple in operation, has high anti-counterfeiting property, and is suitable to be installed in hotels and houses.

Description

Optical anti-counterfeiting type laminated flooring

Technical field

The present invention relates to a kind of building finishing part, especially a kind of laminated flooring with optical anti-counterfeiting performance.

Background technology

Be extremely urgent task commodity counterfeit prevention the sixth of the twelve Earthly Branches of high request, and wood flooring is no exception.At present the method for anti-counterfeit of the high-tech level of wood flooring does not mind there are four kinds: laser anti-counterfeit, temperature become false proof, digital code anti-false and drip false proof.First three is planted and is professional anti-counterfeiting detection, needs special equipment to cooperate, and generally carries out in specialty detection department, and the testing cost height is difficult in and carries out among the mass consumption person; The back is a kind of for diminishing detection, also is unfavorable for carrying out in mass consumption person.

Summary of the invention

The object of the present invention is to provide a kind of optical anti-counterfeiting type laminated flooring with high anti-counterfeiting performance, masses need not special equipment and just can discern it.

The present invention includes decorative layer, substrate layer and balance layer; Vertical two edges of substrate layer have adaptive tenon and groove respectively, and the horizontal two edges of substrate layer also have adaptive tenon and groove respectively; The upper surface of decorative layer has the optical anti-counterfeiting ink film.The top of laminated flooring is coated with hyaline layer.

As further improvement, the optical anti-counterfeiting ink film is ultraviolet daylight fluorescence ink film or day optical excitation color shifting ink film.

The present invention is at the decorative paper layer upper surface offset printing ultraviolet daylight fluorescence ink of wood flooring or the pictorial trademark of day optical excitation color shifting ink, can utilize daylight or cheap ultraviolet light pen that product is made anti-counterfeiting detection, harmless and testing cost is lower, (the anti-forgery ink trade mark of wood flooring is just from original colourless fluorescent or the visible light (wavelength 400～800nm) of sending then under the irradiation of wavelength 200～400nm) at daylight or ultraviolet light, simple to operate, wood flooring antifalsification height is applicable to the installation of hotel and family.

Description of drawings

Fig. 1 be embodiments of the invention 1 non-detection status schematic diagram;

Fig. 2 be embodiments of the invention 1 ultraviolet light detected state schematic diagram;

Fig. 3 be under embodiments of the invention 2 non-detection status schematic diagram;

Fig. 4 be embodiments of the invention light sensing state on the 2nd schematic diagram.

The specific embodiment

With reference to Fig. 1, embodiment 1 comprises decorative layer 1, substrate layer 2 and balance layer 4; Substrate layer 2 is medium density fibreboards, and vertical two edges of substrate layer 2 have adaptive tenon 5 and groove 3 respectively, and the horizontal two edges of substrate layer 2 also have adaptive tenon 5 and groove 3 respectively; Balance layer 4 is single planks.Decorative layer 1 is an impregnated bond paper, and the upper surface of decorative layer 1 is printed on optical anti-counterfeiting ink film 6, and optical anti-counterfeiting ink film 6 is day optical excitation color shifting ink films, and pattern is a pictorial trademark.This pictorial trademark is the upper surface that is coated in decorative layer 1 with day optical excitation color shifting ink through offset lithographic.Behind the upper surface bat printing any good brand pattern of decorative layer 1, decorative layer 1, substrate layer 2 and balance layer 4 hot high pressure are solidified into one, evenly be coated with the hyaline layer 7 of layer of transparent protective paint then at the laminated flooring semiproduct top of offset printing any good brand pattern again, thereby make a laminated flooring.

With reference to Fig. 2, the day optical excitation color shifting ink of this laminated flooring can see through the ultraviolet light that hyaline layer 7 absorbs in the daylight when the irradiation that is subjected to daylight, thereby send visible light, anti-false trademark just from the original colourless purple trade mark 8 that is transformed into then, with the naked eye just can be observed.

With reference to Fig. 3, embodiment 2 comprises wear-resisting hyaline layer 7, decorative layer 1, substrate layer 2 and balance layer 4; Substrate layer 2 is high density fiberboards, and substrate layer 2 vertical two edges have adaptive tenon 5 and groove 3 respectively, and the horizontal two edges of substrate layer 2 also have adaptive tenon 5 and groove 3 respectively; Balance layer 4 is impregnated bond papers, and decorative layer 1 also is an impregnated bond paper.The upper surface of decorative layer 1 has the optical anti-counterfeiting ink film 6 of pattern-like.Optical anti-counterfeiting ink film 6 is ultraviolet daylight fluorescence ink films, and pattern is a pictorial trademark.This pictorial trademark is the upper surface that is coated in decorative layer 1 with the ultraviolet daylight fluorescence ink through offset lithographic.Behind the upper surface bat printing any good brand pattern of decorative layer 1, wear-resisting hyaline layer 7, decorative layer 1, substrate layer 2 and balance layer 4 are superimposed together are solidified into one successively, thereby make a laminated flooring through hot high pressure.

With reference to Fig. 4, Main Ingredients and Appearance is a daylight fluorescent pigment in the daylight fluorescence ink, daylight fluorescent pigment can be not luminous voluntarily under the normality, but the ultraviolet daylight fluorescence ink of this wood flooring see through hyaline layer 7 be subjected to ultraviolet light or daylight (can excitation photon during the irradiation of wavelength 200～400nm), thereby produce the fluorescent phenomenon of different form and aspect, and (wavelength 400～800nm) forms discharge fluorescent trade mark 9 with visible light.

Claims

1. optical anti-counterfeiting type laminated flooring, it comprises decorative layer (1), substrate layer (2) and balance layer (4); Vertical two edges of substrate layer (2) have adaptive tenon (5) and groove (3) respectively, and the horizontal two edges of substrate layer (2) also have adaptive tenon (5) and groove (3) respectively; It is characterized in that: the upper surface of decorative layer (1) has optical anti-counterfeiting ink film (6); The top of laminated flooring is coated with hyaline layer (7).

2. optical anti-counterfeiting type laminated flooring according to claim 1 is characterized in that: optical anti-counterfeiting ink film (6) is a ultraviolet daylight fluorescence ink film.

3. optical anti-counterfeiting type laminated flooring according to claim 1 is characterized in that: optical anti-counterfeiting ink film (6) is a day optical excitation color shifting ink film.