CN-116115382-B - Multilayer color superimposed continuous color plate and laminated color plate design method

CN116115382BCN 116115382 BCN116115382 BCN 116115382BCN-116115382-B

Abstract

The invention discloses a multilayer color superimposed continuous color plate and a design method of the multilayer color superimposed continuous color plate, wherein the multilayer color superimposed continuous color plate comprises a positioning plate, a laminated color plate embedded in an embedded hole of the positioning plate and an observation plate which can be slidably covered on the surface of the positioning plate, the surface of the positioning plate is provided with an X-axis coordinate scale line and a Y-axis coordinate scale line which are opposite to the embedded hole, the observation hole on the observation plate can be opposite to any position of the laminated color plate, the laminated color plate comprises at least two layers of color plates, each layer of color plate is matched and overlapped through the same or different colors and transparencies, the laminated color plate forms different color overlapping effects through the different lamination layers of different positions and the thickness of each layer of color plate.

Inventors

SUN HAO
ZHOU YAOGUO
TANG XUEFENG
ZHONG WEI
CAO ZHIYONG
CHEN XIAOFENG
Zhu Lingqu
ZHAO HONGLIN
SHEN XIWEI
QIN XIAOFENG
XU JIAN

Assignees

日进齿科材料(昆山)有限公司

Dates

Publication Date: 20260505
Application Date: 20230224

Claims (7)

1. A multi-layer color stack continuous color panel, characterized by: comprises a positioning plate (1), an observation plate (2) and a laminated color plate (3), wherein a hollowed embedded hole (11) is formed in the positioning plate, the laminated color plate can be fixedly embedded in the embedded hole, an X-axis coordinate scale line (12) and a Y-axis coordinate scale line (13) which extend along the vertical direction are respectively arranged on one side surface of the positioning plate, the X-axis coordinate scale line and the Y-axis coordinate scale line are respectively opposite to two side walls of the embedded hole, the observation plate covers one side surface of the positioning plate, the observation plate can slide on one side surface of the positioning plate at will, the observation plate is provided with a hollowed observation hole (21) which can be opposite to any position of one side surface of the laminated color plate, the laminated color plate comprises at least two layers of color plates, the color and transparency of each layer of color plate are different, the thickness of different parts of each layer of color plate is different, the color plates of each layer of color plate are laminated together to form laminated color plates, the lamination quantity of the color plates of different parts of the laminated color plates is different, the thickness of each color plate of different parts of the laminated color plates is also different, the laminated color plates are square plate-shaped structures with the same length along the X-axis direction and the Y-axis direction, each laminated color plate comprises an upper layer color plate (31), a middle layer color plate (32) and a bottom layer color plate (33), the material corresponding to the upper layer color plate is a tooth enamel layer, the material corresponding to the middle layer color plate is a dentin layer, the material corresponding to the bottom layer color plate is a basal layer, the lamination direction of each layer of color plate of the laminated color plate is the up-down direction, the upper side surface of the upper layer color plate is a horizontal plane, the lower side of the upper color plate is provided with a first inclined surface (311) with one end being higher than the other end in the Y-axis direction, the lower side surface of the lower color plate is a horizontal plane, the upper side of the lower color plate is divided into a left side area and a right side area in the X-axis direction, wherein the left side area is provided with a second inclined surface (331) with one end being lower than the other end in the Y-axis direction, the second inclined surface is spliced and attached together with the first inclined surface, the right side area is provided with a third inclined surface (332) with the boundary line height of the boundary surface of the left side area being higher than the corner point height opposite to the boundary line (333), the lower side of the middle color plate is provided with a fourth inclined surface (321), the upper side of the middle color plate is provided with a fifth inclined surface (322), the fourth inclined surface is spliced and attached together with the third inclined surface, the fifth inclined surface is aligned with the second inclined surface and attached together with the first inclined surface, the state after the formation of the layered material is completely simulated, one end of the lower side surface of the upper color plate is further provided with a third inclined surface (332) which is higher than the corner point height opposite to the upper side surface in the Y-axis direction, the upper side surface of the lower side of the lower color plate is further provided with a fourth inclined surface (321), the upper side of the lower color plate is further horizontal plane (324) which is parallel to the upper side surface of the lower side of the lower color plate in the Y-axis direction, the lower side of the lower color plate is further horizontal plane of the lower side of the lower color plate is provided with the horizontal plane (324) and the horizontal plane of the lower side of the lower color plate, the third horizontal plane and the upper side surface of the upper side color plate are aligned and spliced to form the upper side surface of the laminated color plate.
2. The multi-layer color-stacked continuous color panel as claimed in claim 1, wherein the boundary between the right side region and the left side region of the under-layer panel is located exactly on the diagonal of the laminated color panel.
3. The multi-layer color superimposed continuous color board according to claim 1, further comprising a frame (6) of a frame-type structure, wherein the background board is fixedly mounted on the lower side of the frame, the positioning board is embedded in the frame-type structure of the frame, the positioning board is stopped on the upper side of the background board, the outer side wall of the observation board is stopped on the inner side wall of the frame-type structure of the frame, and at least three supporting legs (7) are fixedly arranged on the lower side of the frame at uniform intervals.
4. The multi-layer color superimposed continuous color board according to claim 3, wherein the upper side of the frame structure of the frame is also provided with an X-axis scale value (61) and a Y-axis scale value (62) corresponding to the X-axis coordinate scale line and the Y-axis coordinate scale line on the positioning board, and the observation board is also provided with an X-axis scale finger (22) and a Y-axis scale finger (23) opposite to the side wall of the observation hole along the X-axis direction and the side wall along the Y-axis direction.
5. The multi-layer color-stacked continuous color plate of claim 1, wherein reference positioning holes (14) are further formed in corners of the positioning plate, and a reference for comparing a selected color can be stopped and positioned in the reference positioning holes.
6. The continuous color board with multi-layer color superposition according to claim 1, further comprising a background board (4) formed by a light guide plate or a black board and an LED flat lamp (5), wherein the background board is fixedly arranged on the other side of the positioning board, the background board completely covers the surface of the other side of the laminated color board, the LED flat lamp is fixedly arranged on the surface of the background board, which is opposite to the surface of the one side of the laminated color board, and the LED flat lamp can emit uniform backlight towards the background board.
7. A method for designing a laminated color plate of a multilayer color stacked continuous color plate as claimed in any one of claims 1 to 6, comprising the steps of: The method comprises the steps of firstly, manufacturing a first wedge block (81) with a right triangle or right trapezoid cross section, wherein one end face with a thick thickness of the first wedge block is rectangular, and one end face with a thin thickness of the first wedge block is rectangular or a straight line section; splicing a second wedge block (82) which is symmetrical to the inclined surface of the first wedge block, wherein the first wedge block and the second wedge block are spliced to form a cuboid structure; Step three, a cuboid formed by splicing a first wedge-shaped block and a second wedge-shaped block is beveled by using an inclined plane, the parts of the first wedge-shaped block and the second wedge-shaped block, which are positioned on one side of the first inclined plane, are removed, the parts of the first wedge-shaped block and the second wedge-shaped block, which are positioned on the other side of the first inclined plane, are spliced to form a combined wedge-shaped block structure with a right triangle or right trapezoid cross section, the rest part of the first wedge-shaped block is divided to form a lower color plate, the rest part of the second wedge-shaped block is divided to form a middle color plate, and oblique lines formed by intersecting the inclined plane and the cuboid are respectively positioned on one rectangle with thick thickness of the first wedge-shaped block and the second wedge-shaped block; and step four, manufacturing a third wedge block with a right triangle or right trapezoid cross section, wherein the third wedge block is spliced with a combined wedge block structure formed by splicing a middle color plate and a lower color plate to form a cuboid structure, and the third wedge block is an upper color plate.

Description

Multilayer color superimposed continuous color plate and laminated color plate design method Technical Field The invention relates to a color board, in particular to a multilayer color superposed continuous color board and a laminated color board design method. Background In the field of dental clinical restorations, the use of resin teeth is very common. In order to pursue the reality of the color, luster and transparency of the denture, the resin tooth is formed by overlapping a plurality of layers of resin materials with different colors and different transparencies. For tooth designers, how to express the color, luster and transparency of the whole tooth after the tooth appearance is determined has a great relationship with the thickness of each layer of material besides the color, luster and transparency of each layer of resin material. Taking three-layer resin teeth as an example, how a tooth layered designer can perceive the difference of appearance visual effects of teeth caused by different layer thicknesses of three layers in advance is a required difficulty. Although there are standard dental color plates in the dental industry, it is almost useless for a dental designer to design new teeth for the purpose of color selection of a dental practitioner for a patient's dental prosthesis, because the color of the resin in the factory's home use of the color plate is quite different from the color of the resin in the factory's home use of the tooth, and the shape and thickness of the newly designed tooth. The traditional practice is to make as many resin color plates with different thickness as possible, and to stack three color plates with different colors, transparencies and thicknesses to allow a designer to select colors later, which requires to make a plurality of (almost innumerable) color plates with different thicknesses, and in addition, the color plates are not completely adhered to each other, so that the visual effect of the stacked color plates is poor. Disclosure of Invention In order to overcome the defects, the invention provides a multilayer color superimposed continuous color plate and a laminated color plate design method, wherein the multilayer color superimposed continuous color plate can obtain the colors required by the design from one color plate when the total thickness is limited, and the color extraction is accurate. The technical scheme includes that the multi-layer color-superposed continuous color plate comprises a positioning plate, an observation plate and a laminated color plate, wherein a hollowed embedded hole is formed in the positioning plate, the laminated color plate can be fixedly embedded in the embedded hole, an X-axis coordinate scale line and a Y-axis coordinate scale line which extend along the vertical direction are respectively formed on one side surface of the positioning plate, the X-axis coordinate scale line and the Y-axis coordinate scale line are opposite to two mutually perpendicular side walls of the embedded hole respectively, the observation plate covers one side surface of the positioning plate, the observation plate can slide on one side surface of the positioning plate at will, the observation plate is provided with a hollowed observation hole which can be opposite to any position of one side surface of the laminated color plate, the laminated color plate comprises at least two layers of color plates, the color of each layer of color plate is different or the transparency is different, the thickness of different parts of each layer of color plate is different, the laminated color plates are laminated together to form the laminated color plate, the laminated color plates are different in number and the different parts of different layers are laminated. As a further improvement of the present invention, the laminated color plate has a square plate-like structure having the same length in the X-axis direction as in the Y-axis direction. As a further improvement of the invention, the laminated color plate comprises an upper color plate, a middle color plate and a bottom color plate, wherein the stacking direction of each layer of color plates of the laminated color plate is set to be the up-down direction, the upper side surface of the upper color plate is set to be a horizontal plane, a first inclined plane with one end higher than the other end in the Y-axis direction is formed on the lower side surface of the upper color plate, the lower side surface of the bottom color plate is set to be a horizontal plane, the upper side of the bottom color plate is divided into a left side area and a right side area in the X-axis direction, wherein the left side area is formed with a second inclined plane with one end lower than the other end in the Y-axis direction, the second inclined plane is spliced and attached with the first inclined plane, the right side area is formed with a third inclined plane with the boundary higher than the opposite corner point