CN212147783U - Water-based fluorescent subbase reversed-color polyurethane synthetic leather - Google Patents

Abstract

The utility model discloses a polyurethane synthetic leather technical field's a water-based fluorescence subbase reflection of poor colour polyurethane synthetic leather, including the non-woven fabrics layer, non-woven fabrics layer top is provided with the reflection stratum, and the reflection stratum top is provided with the fluorescent layer, is provided with phosphor powder in the fluorescent layer, and the fluorescent layer top is provided with the printing ink layer, is provided with the printing ink district and the printing ink district that partly passes through on the printing ink layer, and printing ink layer top is provided with antifouling layer, and line layer top is provided with antifouling layer, the utility model has the advantages of reasonable design, the light reflection that the reflection stratum can give off the fluorescent layer downwards increases fluorescent layer luminance, can print the semi-permeable printing ink that has different transmittances, different colours on the printing ink layer, makes the polyurethane synthetic leather have colorful and multiple light and shade change's aesthetic feeling, increases the degree of distinguishing, and the layer makes, Is easy to clean.

Description

Water-based fluorescent subbase reversed-color polyurethane synthetic leather

Technical Field

The utility model relates to a polyurethane synthetic leather technical field specifically is a waterborne fluorescence subbottom reflection of colors polyurethane synthetic leather.

Background

The polyurethane synthetic leather belongs to the class of polyurethane elastomers, has the advantages of high strength, wear resistance, cold resistance, air permeability, aging resistance, solvent resistance, soft texture, beautiful appearance and the like, has good processing performance and low price, is an ideal leather-like product for replacing natural leather, and is widely applied to the industries of clothing, shoe making, bags, furniture and the like. The traditional polyurethane synthetic leather has monotonous style and single function and cannot meet the diversity requirements of people.

Based on this, the utility model designs a waterborne fluorescence subbase reflection of color polyurethane synthetic leather to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterborne fluorescence subbase reflection of color polyurethane synthetic leather to solve the problem that above-mentioned traditional polyurethane synthetic leather pattern is monotonous, the function is single.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water-based fluorescence subbase reflection of poor colour polyurethane synthetic leather, includes the non-woven fabrics layer, non-woven fabrics layer top is provided with the reflection stratum, the reflection stratum top is provided with the fluorescent layer, be provided with phosphor powder in the fluorescent layer, the fluorescent layer top is provided with the printing ink layer, be provided with printing ink district and semi-permeable printing ink district on the printing ink layer, printing ink layer top is provided with the line layer, the line layer is polyurethane resin, line layer upper surface is provided with the trompil structure, line layer top is provided with antifouling layer, antifouling layer covers trompil structure surface.

Preferably, the semi-permeable ink area can be used for printing a plurality of semi-permeable inks with different transmittances, and the semi-permeable ink transmittance is 5% -95%.

Preferably, the ink semi-permeable area can print multiple different colors of ink semi-permeable.

Preferably, the reflecting layer comprises a resin layer, a reflecting film with high reflectivity is arranged above the resin layer, and the reflecting film is formed by repeatedly and alternately evaporating a silicon dioxide layer and a titanium dioxide layer.

Preferably, the non-woven fabric layer is provided with anti-pulling strips, and the anti-pulling strips are wavy.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, on the one hand, the light reflection that the fluorescent layer distributes downwards can be reflected to the reflection stratum, jets out from polyurethane synthetic leather surface, increases fluorescent layer luminance, can print the semi-transparent printing ink that has different transmittances, different colours on the printing ink layer, makes polyurethane synthetic leather have the aesthetic feeling of colorful and multiple light and shade change, can print specific pattern or logo simultaneously, through contrast printing ink district and semi-transparent printing ink district, the content is highlighted; on the other hand, the grain layer enables the polyurethane synthetic leather to have leather hand feeling, and the antifouling layer covers the surface of the open pore structure, so that the polyurethane synthetic leather has the characteristics of water resistance, antifouling property and easiness in cleaning.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the local enlarged structure of the present invention;

fig. 3 is a schematic view of the ink layer structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a non-woven fabric layer; 2. a reflective layer; 3. a fluorescent layer; 4. an ink layer; 5. a grain layer; 6. an antifouling layer; 7. an open cell structure; 8. a semi-permeable ink zone; 9. fluorescent powder; 10. an ink zone; 11. a resin layer; 12. a reflective film; 13. and (4) resisting the pulling strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a water-based fluorescent substrate reverse-differential color polyurethane synthetic leather comprises a non-woven fabric layer 1, a reflecting layer 2 is arranged above the non-woven fabric layer 1, light emitted downwards by a fluorescent layer 3 can be reflected out of the surface of the polyurethane synthetic leather, the brightness of the fluorescent layer 3 is increased, the fluorescent layer 3 is arranged above the reflecting layer 2, fluorescent powder 9 is arranged in the fluorescent layer 3, an ink layer 4 is arranged above the fluorescent layer 3, an ink area 10 and a semi-transparent ink area 8 are arranged on the ink layer 4, a texture layer 5 is arranged above the ink layer 4, the texture layer 5 is polyurethane resin, an opening structure 7 is arranged on the upper surface of the texture layer 5, the polyurethane synthetic leather has the leather hand feeling of natural leather, an antifouling layer 6 is arranged above the texture layer 5, a fluoride layer formed by spraying has lower surface energy, is not easy to adsorb dirt and is easy to clean, the antifouling layer 6 covers the surface of the, the surface area of the antifouling layer 6 is increased.

The semi-permeable ink area 8 can be used for printing a plurality of semi-permeable inks with different transmittances, the semi-permeable ink transmittance is 5% -95%, the fluorescent intensity emitted from the surface of the polyurethane synthetic leather is controlled by printing the semi-permeable ink, multiple light and shade changes are made, the aesthetic feeling of the polyurethane synthetic leather is improved, the semi-permeable ink area 8 can be used for printing the semi-permeable inks with different colors to form patterns or logos with different colors, the ink area 10 is used for forming contrast with the semi-permeable ink area 8, the content is highlighted, the reflecting layer 2 comprises a resin layer 11, a reflecting film 12 with higher reflectivity is arranged above the resin layer 11, the reflecting film 12 is formed by repeatedly and alternately evaporating a silicon dioxide layer and a titanium dioxide layer, the reflectivity of the reflecting layer 2 is improved by utilizing the interference of light rays on each layer interface, anti-pulling strips 13 are arranged in the non-woven fabric layer 1, and the anti-pulling, Tensile property, application scenes of the polyurethane synthetic leather are increased, and the service life of the polyurethane synthetic leather is prolonged.

One specific application of this embodiment is: placing the anti-pulling strip 13 in the middle of the non-woven fabric fiber, forming a non-woven fabric layer 1 by needling, bonding a resin layer 11 on the non-woven fabric layer 1, preparing a reflecting film 12 on the resin layer 11 by vacuum coating, wherein the reflecting film 12 is made of SiO₂And TiO₂Repeated pile up and form, 12 tops of reflectance coating are provided with fluorescent layer 3 through the coating, fluorescent layer 3 is polyurethane resin, evenly distributed has phosphor powder 9 in the polyurethane resin, the fluorescence that phosphor powder 9 sent is green, 3 upper surfaces of fluorescent layer are provided with printing ink layer 4, printing ink district 10 sets up to red, the logo position is semi-permeable printing ink district 8, be provided with colourless semi-permeable printing ink on the semi-permeable printing ink district 8, receive the illumination back, the green fluorescence that phosphor powder 9 sent passes colourless semi-permeable printing ink and forms green logo district, make the logo more have the degree of distinguishing, semi-permeable printing ink district 8The ink permeable area 8 is provided with semi-permeable ink with different transmittances, and the transmittances are respectively as follows: 30%, 70%, 90%, make the logo region have multiple light and shade change, more have the aesthetic feeling, 4 tops on printing ink layer are provided with line layer 5, line layer 5 forms porous structure for the foaming of polyurethane resin, form trompil structure 7 on polyurethane resin upper surface after polishing, make polyurethane synthetic leather have exquisite cortex line and comfortable feeling, to the antifouling layer 6 of 5 upper surface spraying of line layer, form the even fluoride layer of thickness on trompil structure 7 surface, make polyurethane synthetic leather have waterproof, antifouling, easy clear characteristics.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a waterborne fluorescence subbase contrast polyurethane synthetic leather, includes non-woven fabrics layer (1), its characterized in that: non-woven fabrics layer (1) top is provided with reflection stratum (2), reflection stratum (2) top is provided with fluorescent layer (3), be provided with phosphor powder (9) in fluorescent layer (3), fluorescent layer (3) top is provided with printing ink layer (4), be provided with printing ink district (10) and semi-permeable printing ink district (8) on printing ink layer (4), printing ink layer (4) top is provided with line layer (5), line layer (5) are polyurethane resin, line layer (5) upper surface is provided with trompil structure (7), line layer (5) top is provided with antifouling layer (6), antifouling layer (6) cover trompil structure (7) surface.

2. The aqueous fluorescent subbase reverse-differential polyurethane synthetic leather of claim 1, wherein: the semi-permeable ink area (8) can be used for printing various semi-permeable inks with different transmittances, and the transmittance of the semi-permeable inks is 5% -95%.

3. The aqueous fluorescent subbase reverse-differential polyurethane synthetic leather of claim 1, wherein: the semi-permeable ink area (8) can be printed with a plurality of semi-permeable inks of different colors.

4. The aqueous fluorescent subbase reverse-differential polyurethane synthetic leather of claim 1, wherein: the reflecting layer (2) comprises a resin layer (11), a reflecting film (12) with high reflectivity is arranged above the resin layer (11), and the reflecting film (12) is formed by repeatedly and alternately evaporating a silicon dioxide layer and a titanium dioxide layer.

5. The aqueous fluorescent subbase reverse-differential polyurethane synthetic leather of claim 1, wherein: be provided with in non-woven fabrics layer (1) and resist brace (13), resist brace (13) are wavy.

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