CN213680488U

CN213680488U - Novel pearlescent pigment particle

Info

Publication number: CN213680488U
Application number: CN202022628973.3U
Authority: CN
Inventors: 陆毅; 吴雄伟; 陈建邦; 刘自得
Original assignee: Jiangsu Beilide Novel Materials Co ltd
Current assignee: Jiangsu Beilide Novel Materials Co ltd
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-07-13
Anticipated expiration: 2030-11-14

Abstract

The utility model discloses a novel pearlescent pigment particle, which comprises mica, wherein refractive structure layers are covered on both sides of the mica, shading structure layers are coated on the outer sides of the two refractive structure layers, transparent PMMA layers are coated on the outer sides of the two shading structure layers, and conductive structure layers are coated on the outer sides of the two transparent PMMA layers; the device is through mutually supporting of transparent PMMA layer and conductive structure layer, during the use, through the coating at the conductive structure layer on transparent PMMA layer surface, makes pigment particle have better electric conductive property for the static accessible ground connection's that the paint surface was saved mode is derived, has reduced the attraction of static to dust and floating particulate matter, thereby has avoided the dust to save on the paint surface, makes the problem that the lacquer painting is dark easily.

Description

Novel pearlescent pigment particle

Technical Field

The utility model belongs to the technical field of pigment, especially, relate to a novel pearlescent pigment particle.

Background

The pearlescent pigment is widely applied to industries such as cosmetics, plastics, printing ink, automobile coatings and the like, and the main types of the pearlescent pigment are natural fish scale pearlescent pigment, bismuth oxychloride crystalline pearlescent pigment and mica coated pearlescent pigment, wherein the most common pearlescent pigment is coated mica which is mica sheets, and the surfaces of the mica sheets are covered by thin titanium dioxide or iron dioxide or other metal oxides.

The pearlescent pigment is widely applied to the production process of various paints, the paints added with the pearlescent pigment often have better glossiness and brightness and more color level changes, but the pearlescent pigment used as the paint is easy to accumulate static electricity in the use process, so that a dust layer or fine floating objects in the external environment are easily adsorbed on the surface of the paint under the action of static electricity, the smoothness of the surface of the paint is reduced, and therefore, a novel pearlescent pigment particle is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a novel pearlescent pigment particle, thereby avoiding the problem that the paint surface is dark easily because of the accumulation of the dust on the paint surface.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a novel pearl pigment granule, includes mica, mica's both sides have all covered the refraction structural layer, and the outside of two sets of refraction structural layers all coats and has coated the shading structural layer, and is two sets of the outside of shading structural layer all coats and has coated transparent PMMA layer, and the outside on two sets of transparent PMMA layers all coats and has coated the conducting structure layer.

As an optimized technical scheme of the utility model, the material of refraction structural layer is titanium dioxide or iron dioxide, and the thickness of refraction structural layer is one tenth of mica thickness.

As an optimized technical scheme of the utility model, shading structural layer material is transparent resin, and the thickness of shading structural layer is one tenth of mica.

As an optimized technical scheme of the utility model, the material on transparent PMMA layer is PMMA, and the material of conductive structure layer is one tenth of mica.

As an optimized technical scheme of the utility model, the material of conductive structure layer is tin oxide.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the device is through mutually supporting of transparent PMMA layer and conductive structure layer, during the use, through the coating at the conductive structure layer on transparent PMMA layer surface, makes pigment particle have better electric conductive property for the static accessible ground connection's that the paint surface was saved mode is derived, has reduced the attraction of static to dust and floating particulate matter, thereby has avoided the dust to save on the paint surface, makes the problem that the lacquer painting is dark easily.

2. Meanwhile, the device directly irradiates the light quantity on the surface of the refraction structure layer to be reduced under the influence of the light transmittance of the shading structure layer through the use of the coating of the shading structure layer, and the brightness reflected by the refraction structure layer is reduced, so that the problem that the normal observation effect of a paint surface is influenced due to overlarge local brightness generated by mirror reflection in a bright illumination environment is avoided, and the light reflection is softer.

Drawings

Fig. 1 is a schematic perspective sectional view of the present invention.

Wherein: 1. mica; 2. a refractive structure layer; 3. a shading structure layer; 4. a transparent PMMA layer; 5. and a conductive structure layer.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

As shown in fig. 1, the novel pearlescent pigment particle comprises mica 1, wherein both sides of the mica 1 are covered with refractive structure layers 2, and the outer sides of the two refractive structure layers 2 are respectively coated with a light-shielding structure layer 3, the outer sides of the two light-shielding structure layers 3 are respectively coated with a transparent PMMA layer 4, and the outer sides of the two transparent PMMA layers 4 are respectively coated with a conductive structure layer 5.

During the use, through coating at the conductive structure layer 5 on transparent PMMA layer 4 surface, make pigment particle have better electric conductive property for the static accessible ground connection's that paint surface was accumulated is derived, has reduced the attraction of static to dust and floating particulate matter, thereby has avoided the dust to accumulate on paint surface, makes the problem that the lacquer painting is dark easily.

In other embodiments, the refractive structure layer 2 is made of titanium dioxide or iron dioxide, and the thickness of the refractive structure layer 2 is one tenth of the thickness of the mica 1;

through the coating of titanium dioxide or iron dioxide, when light irradiates on the titanium dioxide or the iron dioxide, the required color light is reflected through the mirror reflection phenomenon, and the normal use of the device is ensured.

In other embodiments, the light-shielding structure layer 3 is made of transparent resin, and the thickness of the light-shielding structure layer 3 is one tenth of that of the mica 1;

through the use of shading structural layer 3, make the light quantity of direct irradiation on refractive structural layer 2 surface reduce, make the light that reflects through refractive structural layer 2 simultaneously reduce to avoid under comparatively bright illumination environment, the produced local bright luminance of specular reflection is too big, influences the problem of the normal observation effect of lacquer painting, make the reflection of light softer.

In other embodiments, the transparent PMMA layer 4 is made of PMMA, and the conductive structure layer 5 is made of one tenth of mica 1;

through the application of PMMA material, transparent PMMA layer 4 can play the protective action to shading structure layer 3, thereby makes conductive structure layer 5 reduce the oxidation in the use, avoids shading structure layer 3 to appear the colour difference after long-time the use.

In other embodiments, the conductive structure layer 5 is made of tin oxide;

the tin oxide coating enables the paint surface to form a complete conductive layer so as to facilitate the normal guiding of current.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A novel pearlescent pigment particle comprising mica (1) characterized in that: the both sides of mica (1) all have refractive structure layer (2) to cover, and the outside of two sets of refractive structure layer (2) all coats and has a shading structure layer (3), and is two sets of transparent PMMA layer (4) is all coated in the outside of shading structure layer (3), and conductive structure layer (5) is all coated in the outside of two sets of transparent PMMA layers (4).

2. The novel pearl pigment particle according to claim 1, wherein: the refractive structure layer (2) is made of titanium dioxide or iron dioxide, and the thickness of the refractive structure layer (2) is one tenth of that of the mica (1).

3. The novel pearl pigment particle according to claim 1, wherein: the shading structure layer (3) is made of transparent resin, and the thickness of the shading structure layer (3) is one tenth of that of the mica (1).

4. The novel pearl pigment particle according to claim 1, wherein: the transparent PMMA layer (4) is made of PMMA, and the conductive structure layer (5) is made of one tenth of mica (1).

5. The novel pearl pigment particle according to claim 1, wherein: the conductive structure layer (5) is made of tin oxide.