KR101989966B1 - Manufacturing method of patterned veneer and Manufacturing method of automobile interior part using thereof and Patterned veneer and Automobile interior part using patterned veneer - Google Patents

Abstract

The present invention relates to a manufacturing method of pattern wood, a manufacturing method of car interior parts using the same, pattern wood and car interior parts using the same. The manufacturing method of pattern wood comprises: a step of scanning wood pattern and an annular ring pattern formed by cutting wood; a step of separating patterns into cyan (C), magenta (M), yellow (Y) and key, black (K) for the pattern; a first printing work step of printing the separated pattern on a first veneer pattern wood; a second printing work step of printing the separated pattern on a second base pattern wood; and a step of bonding the first veneer pattern wood to the second base pattern wood. The pattern wood is manufactured by the manufacturing method of pattern wood. The manufacturing method of car interior parts comprises a pattern wood processing step, a pattern wood pressing step, a car interior part injecting step and a coating material injecting step. Car interior parts are manufactured by the manufacturing method of car interior parts. Accordingly, the present invention produces natural wood patterns of natural wood in a large quantity at a low price.

Description

Technical Field [0001] The present invention relates to a method of manufacturing a patterned veneer, a method of manufacturing an automotive interior part using the same, a patterned veneer, and an automobile interior part using the patterned veneer and a manufacturing method thereof,

The present invention relates to a pattern veneer manufacturing method, a method of manufacturing an automobile interior part using the same, a pattern veneer and an automobile interior part using the same, and a pattern veneer which can artificially reproduce a pattern of natural veneer in an inexpensive veneer veneer A manufacturing method and a pattern veneer, a method for manufacturing an automobile interior part using a pattern veneer produced through a pattern veneer manufacturing method, and an automobile interior part using a pattern veneer.

Natural veneer is a natural tree that has not been processed after cutting the log, and maximizes the natural beauty of each species by utilizing the characteristics of natural pattern. More specifically, referring to FIG. 1, when the log 11 is cut in various directions, it is possible to produce a natural vignette 10 having a pattern of natural-state trees of various shapes according to the cutting direction.

The natural veneer 10 is used as a veneer with increased dimensional stability so as to have an equilibrium moisture content in a normal environment by forced compaction drying at a water content of 8 to 10% in a dryer after cutting. Natural veneer (10) is an eco-friendly product, it has the advantage of using rich wood texture and naturalness of wood.

However, such a natural veneer 10 has the following problems. First, the natural veneer 10 may cause yellowing due to ultraviolet rays, and the color of the veneer 10 varies depending on the wood lumber. In addition, there is a problem that deformation may occur due to the knot.

Above all, the natural veneer 10 can exhibit luxury by using the naturalness of the wood though, but it is quite expensive in terms of using the wood as it is. Therefore, it is possible to substitute the expensive natural veneer 10, and the necessity of substitute veneer which does not cause yellowing even though the naturalness of the wood is still used is becoming a reality.

The present invention relates to a method for manufacturing a pattern veneer and a pattern veneer capable of artificially reproducing a pattern of natural veneer on an inexpensive veneer veneer through a CMYK separating operation, The present invention relates to a method of manufacturing an automotive interior part using a pattern veneer manufactured by the method and an automobile interior part to which a pattern veneer is applied.

The method of manufacturing a pattern veneer according to the present invention includes the steps of: scanning a wood pattern and a ring pattern formed by cutting a wood; Separating the pattern into C (Cyan), M (Magenta), Y (Yellow), and K (Key, Black); A first printing operation step of printing the separated pattern on the first veneer veneer; A second printing operation step of printing the separated pattern on a secondary base pattern; And bonding the primary veneer veneer and the secondary base veneer to each other.

The first printing operation step and the second printing operation step of the pattern veneer manufacturing method of the present invention described above can be applied to a method of manufacturing a pattern veneer of the present invention by separating C (Cyan), M (Magenta), Y (Yellow) Inking the pattern on a plate; Picking up the pattern with ink onto the silicon pad by stamping the plate with a silicon pad; And printing the pattern on the primary veneer veneer or the secondary base veneer through the silicon pads.

The first printing operation step and the second printing operation step of the pattern veneer manufacturing method of the present invention described above can be applied to a method of manufacturing a pattern veneer of the present invention by separating C (Cyan), M (Magenta), Y (Yellow) Pattern-dividing the pattern to print on the film; Placing the film on a silk screen plate and inserting the film into a photosensitive drum to perform a photosensitive operation; And printing the pattern while lowering the ink by placing the silk screen plate on the primary veneer veneer or the secondary base veneer.

The secondary base laminate of the above-mentioned method of producing a pattern laminate of the present invention preferably has a resin impregnated layer which is impregnated with a pigment and a dye added to any one of urethane, UV resin and thermoplastic resin, It is preferable that the pigment and the dye are non-yellowing type having no yellowing in light resistance.

The step of bonding the primary veneer laminate and the secondary base laminate of the above-described method of producing a pattern veneer of the present invention may include a step of bonding the primary veneer laminate, the secondary base laminate, the adhesive, the nonwoven fabric, .

The pattern veneer of the present invention is manufactured by the above-described pattern veneer manufacturing method, and it is preferable that a wood pattern and a ring pattern formed by cutting the wood are formed.

The method for manufacturing an automotive interior part of the present invention includes the steps of: forming a pattern veneer produced by the above-described pattern veneer manufacturing method according to the shape of an automotive interior part; Inserting the processed pattern veneer into a mold, and pressing the pattern veneer with the mold; Injecting an automobile interior material in the direction of one surface of the pattern veneer on the mold having the pattern veneer inserted therein; Injecting a coating material onto the mold having the pattern veneer inserted therein in a direction opposite to the pattern veneer; And the coating material of the automobile interior part manufacturing method of the present invention is preferably made of polyurethane.

The automobile interior part of the present invention is manufactured by the manufacturing method according to the automobile interior part manufacturing method described above, and preferably includes a wood pattern formed by cutting wood, and a pattern wood pattern formed with a ring pattern.

The present invention relates to a pattern veneer manufacturing method, a method of manufacturing an automobile interior part using the same, and a pattern veneer and an automobile interior part using the veneer pattern, and has a merit that a natural pattern of a wooden veneer can be mass-produced at a low cost. In addition, there is an advantage that a veneer having a natural pattern of wood can be produced while a veneer resistant to ultraviolet rays can be produced.

In addition, since automobile interior parts are manufactured using a pattern veneer having a natural pattern of wood, there is an advantage in that it can provide luxurious automobile interior parts. In the automobile interior part manufacturing method, injection molding and coating are performed in a single process So that the efficiency of the work can be improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram showing a natural veneer produced through conventional logs and logs.
2 is a conceptual diagram of a pattern veneer manufacturing method according to an embodiment of the present invention.
3 is a process diagram of a pattern veneer manufacturing method according to an embodiment of the present invention.
4 is a process diagram of a silicon pad printing method according to an embodiment of the present invention.
5 is a conceptual diagram of a silicon pad printing method according to an embodiment of the present invention.
6 is a process diagram of a silk screen printing method according to an embodiment of the present invention.
7 and 8A and 8B are conceptual diagrams of a silk screen printing method according to an embodiment of the present invention.
9A and 9B are views showing a process of bonding a primary veneer veneer and a secondary base veneer according to an embodiment of the present invention.
10 is a process diagram of a method of manufacturing an automotive interior part using a pattern veneer according to an embodiment of the present invention.
11 is a conceptual diagram of a method for manufacturing an automotive interior part using a pattern veneer according to an embodiment of the present invention.

The present invention relates to a pattern veneer manufacturing method, a method of manufacturing an automobile interior part using the same, a pattern veneer and an automobile interior part using the same, and a pattern veneer which can artificially reproduce a pattern of natural veneer in an inexpensive veneer veneer A manufacturing method and a pattern veneer, a method of manufacturing an automobile interior component using a pattern veneer produced through a pattern veneer manufacturing method, and an automobile interior component to which a pattern veneer is applied. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to FIG. 2, the pattern veneer 100 according to the embodiment of the present invention scans a natural pattern of wood such as a wood pattern and a ring pattern formed by cutting wood, and forms a pattern of C (cyan), M (magenta) The first veneer veneer 120 and the second base veneer 130 by printing 110 with Y (Yellow) and K (Key, Black).

Referring to FIG. 3, a pattern veneer manufacturing method according to an exemplary embodiment of the present invention includes a pattern scanning step S110, a CMYK separating operation step S120, a first printing operation step S130, (S140), and an adhesion step (S150).

The pattern scanning step S110 is a step of scanning a natural pattern of wood such as wood pattern or ring pattern formed by cutting wood. The pattern scanning step S110 is a photographing or scanning of a wood pattern, a ring pattern, etc., and various methods can be used as long as it can scan natural patterns of wood such as wood pattern and ring pattern formed by cutting wood.

The CMYK separation operation step S120 is a step of separating the scanned pattern into C (Cyan), M (Magenta), Y (Yellow), and K (Key, Black). The CMYK color separation operation step S120 separates the colors to print the pattern on the first veneer 120 and the second base vignette 130 to be described later. S120), the pattern can be printed clearly.

The first printing operation step S 130 prints the pattern on the primary veneer veneer 120. The primary veneer veneer 120 is manufactured at a lower cost than natural wood. The primary veneer veneer 120 has a role of protecting the secondary base veneer 130 from tearing in a post-processing process or minimizing damage from physical processing stresses do. The thickness of the primary veneer veneer 120 may be 0.1 to 1.5 mm and the pattern may be printed more clearly on both the primary veneer veneer 120 and the secondary base veneer 130, . A specific method of the first printing operation step (S130) will be described later.

The secondary printing operation step (S140) prints the pattern on the secondary base pattern 130. The secondary base veneer 130 is manufactured at a lower cost than natural wood, and a veneer having excellent light resistance can be used. Specifically, the secondary base laminate 130 may be coated with a resin impregnated layer 161 impregnated with a pigment and a dye added to any one of urethane, UV resin, and thermoplastic resin.

The secondary base veneer 130 should be a veneer having excellent light resistance in order to overcome the disadvantages of the native veneer where yellowing occurs due to ultraviolet rays and to form a natural pattern of the wood. To this end, the resin-impregnated layer 161 impregnated with pigments and dyes in any one of urethane, UV resin, and thermoplastic resin may be treated by the vacuum, painting and printing technique. Here, it is preferable that the pigment and the dye are of a non-yellowing type having no yellowing in light resistance. Thus, if the pigment and the dye are of the non-yellowing type, the secondary base veneer 130 can be a veneer having excellent light resistance.

The first printing operation step S130 and the second printing operation step S140 may be performed by various methods. Specifically, the printing method of the silicon pad 142 and the printing method of the silk screen plate 151 may be used have. Hereinafter, the method of printing the silicon pad 142 and the method of printing the silk screen plate 151 will be described in detail. A printing method to be described later is to perform the first printing operation step S130 and the second printing operation step S140 ). ≪ / RTI >

4 and 5, the method of printing the silicon pad 142 includes a step S161 of inking the plate, a step S162 of picking up a silicon pad, and a step S163 of printing a silicon pad can do.

In step S161 of inking the plate 141, the pattern separated by C (Cyan), M (Magenta), Y (Yellow), and K . Specifically, the pattern that has been subjected to CMYK separation is transferred to a film, and the pattern transferred to the film can be inked on the plate 141.

The step of picking up the ink onto the silicon pad 142 is a step of picking up ink on the plate 141 with the silicon pad 142. Specifically, the plate 141 is picked up with the silicon pad 142 to pick up the ink of the pattern with the silicon pad 142.

The step S163 of printing the silicon pads 142 is a step of printing the patterns on the primary veneer veneer 120 or the secondary base veneer 130 through the silicon pads 142. [ Specifically, the silicon pads 142 on which the ink of the pattern is picked up are printed on the primary veneer veneer 120 or the secondary base veneer 130 by printing. (Although the secondary base veneer 130 is shown in Fig. 5, it may be the primary veneer veneer 120).

The pattern can be printed on the primary veneer veneer 120 or the secondary base veneer 130 through such a printing operation, and a natural pattern of wood such as wood pattern, Can be reproduced in the primary veneer veneer 120 or the secondary base veneer 130.

The first printing operation step S130 and the second printing operation step S140 may be performed through the silk screen plate 151 printing method.

6, 7, 8A and 8B, the method of printing the silk screen plate 151 includes a step S171 of printing a film on a film, a step S172 of applying a photographic light, And printing the pattern (S173).

Referring to FIG. 8A, the step S171 of printing on the film by the pattern dividing operation is a step of dividing the pattern, which is separated by C (Cyan), M (Magenta), Y (Yellow) And printing on the film 152 is performed. Here, the pattern dividing operation of the pattern is to separate the pattern (a) and the background (b) of the pattern and print the pattern (a) on which the background is separated on the film (152).

The photosensitive operation step S172 is a step of placing the film 152 on the silk screen plate 151 and inserting the film 152 into a photosensitive drum to perform a photosensitive operation. When the silk screen plate 151 on which the film 152 is placed is photographed, light does not pass through the black portion of the film 152 but passes through only the white portion. In this manner, the silk screen plate 151 has a shape as shown in FIG. 8B. (Pattern appears only in white)

8B, in the step S173 of printing the pattern with the silk screen plate, the silk screen plate 151 is placed on the primary veneer veneer 120 or the secondary base veneer 130, And printing the pattern while lowering the print head 153. Specifically, the silk screen plate 151 is placed on the first veneer veneer 120 or the secondary base veneer 130 and the ink 153 is removed by the squeegee 154 while the ink 153 is lowered. The pattern is printed on the primary veneer veneer 120 or the secondary base veneer 130 as the white portion of the silk screen plate 151 is filled with ink.

The pattern can be printed on the primary veneer veneer 120 or the secondary base veneer 130 through such a printing operation, and a natural pattern of wood such as wood pattern, Can be reproduced in the primary veneer veneer 120 or the secondary base veneer 130.

When the first primary printing operation step S130 and the second secondary printing operation step S140 are completed, the adhering step S150 for adhering the primary veneer veneer 120 and the secondary base veneer 130 ).

In the adhering step S150, the primary veneer laminate 120, the secondary base laminate 130, the adhesive 162, the nonwoven fabric and the fibers 163 may be thermally processed and bonded. Specifically, in the adhering step (S150), the primary veneer laminate 120, the secondary base laminate 130, the adhesive 162, the nonwoven fabric and the fibers 163 are laminated to form a layer, A heater device is provided at the bottom of the layer and placed on top of the heating conveyor and the laminated layer. A roller is provided under the silicon roller and the laminated layer on the laminated layer so that the laminated layer can be moved so that the laminated layer can be thermally bonded and bonded through the heating conveyor and the heater while moving the laminated layer. At this time, the temperature of the heater is preferably 140 to 160 degrees.

9A, the laminated layer is laminated on the primary veneer laminate 120, the secondary base laminate 130, the adhesive 162, the nonwoven fabric and the fibers 163, and the secondary base laminate 130 The resin impregnated layer 161 may be further provided with an aluminum plate 164 capable of reinforcing the rigidity of the pattern laminated wood 100. The aluminum plate 164 can prevent the pattern veneer 100 from being deformed or distorted and can maintain the shape until the pattern veneer 100 described below is preformed. The primary veneer veneer 120 may have a thickness of 0.1 to 1.5 mm and the secondary base veneer 130 may have a thickness of 0.1 to 1.5 mm. mm. < / RTI >

9B, a laminated layer is formed on the first veneer laminate 120, the secondary base laminate 130, the adhesive 162, the nonwoven fabric and the fibers 163, the resin impregnated layer 161 ).

According to the embodiment of the present invention, the pattern veneer 100 may be formed of a wood pattern formed by cutting wood, a wood pattern formed by cutting a wood pattern, And the secondary base veneer 130 having a wood veneer pattern formed by cutting wood and a pattern of a secondary veneer 130. The resin impregnated layer 161 and the adhesive 162 The nonwoven fabric and the fibers 163, and the aluminum plate 164.

The method of manufacturing a pattern veneer according to an embodiment of the present invention and the pattern veneer produced by the method have the following effects.

The conventional natural veneer 10 is an eco-friendly product, and has an advantage of using a rich neck texture and naturalness of the wood as it is, but it is expensive to manufacture and has a problem of yellowing due to ultraviolet rays. However, according to the embodiment of the present invention, it is possible to mass-produce a pattern veneer having a natural pattern of wood at a low cost through an inexpensive primary veneer veneer 120 and a secondary base veneer 130.

In addition, a pattern veneer having a natural pattern of wood is produced, and a veneer of non-yellowing type pigment and dye is impregnated to produce a pattern veneer having excellent durability by using a veneer which is not yellowed by ultraviolet rays.

In addition, natural wood patterns can be clearly printed by separating natural patterns of wood with C (Cyan), M (Magenta), Y (Yellow) and K (Key, Black) , Whereby the low-priced veneer such as the primary veneer veneer 120 and the secondary base veneer 130 can be manufactured as a high-quality veneer having a pattern of natural wood.

The pattern veneer produced by the pattern veneer manufacturing method described above can be used in a method for manufacturing an automobile interior part. Hereinafter, a method for manufacturing an automotive interior part will be described in detail with reference to the accompanying drawings.

Referring to FIG. 10, an automobile interior part manufacturing method using a pattern laminated wood produced by a pattern laminated wood manufacturing method includes a pattern laminated wood processing step S210, a patterned wood mold pressing step S220, an automobile interior material injection step S230, Step S240 may be performed.

The pattern veneer processing step S210 is a step of forming and trimming the pattern veneer 100 produced by the above-described pattern veneer manufacturing method according to the shape of the automobile interior part. 11 (a), 11 (b), and 11 (c), the pattern veneer 100 is heated through a process such as preheating 231, Can be preformed through the frame 230 having the same shape. After the pattern veneer 100 is pre-formed, the parts that are not necessary for the shape of the automobile interior part can be trimmed as shown in FIG. 11 (c), whereby the pattern veneer 100 can be trimmed As shown in Fig. (Here, the frame 230 of FIG. 11 may be a frame that can perform preforming, trimming, etc.) of the pattern pattern 100.)

The pattern pattern wood pressing step S220 is a step of inserting the processed pattern pattern 100 into the mold 241 and pressing the pattern pattern 100 with the mold 241. [ 11 (d), when the pattern veneer 100 is pressed, the auxiliary material 250 is inserted to form a space through which the automobile interior material 210 can be injected.

The automobile interior material injection step S230 may be performed by inserting the automobile interior material in the direction of one surface of the pattern veneer 100 to the mold 241 in which the pattern veneer 100 is inserted, 210). Here, the automobile interior material 210 is injected through the automobile interior material injection device 242 onto one side of the pattern veneer 100 to form the automobile interior part 200.

The coating material injection step S240 is a step of injecting the coating material 220 in the direction opposite to the pattern veneer 100 to the mold 241 into which the pattern veneer 100 is inserted. In order to use the pattern veneer 100 as an automotive interior part 200, the surface should be coated to provide a beautiful surface. According to the embodiment of the present invention, the coating process can integrate the injection molding and coating into a single process, and it is possible to process the coating surface by a single process.

11 (f), the coating material 220 is injected in the direction of the other side of the pattern veneer 100, and the automobile interior material 210 is formed in the other side of the pattern veneer 100, Which is the direction opposite to the direction in which the light is emitted. The coating material 220 is injected through the coating material injection device 243 in the direction of the other side of the pattern veneer 100 to form the automobile interior part 200. Here, the coating material 220 is preferably made of polyurethane, but it is not limited thereto, and various materials can be used as long as it can coat the surface of the pattern veneer 100.

Referring to FIGS. 11 (g) and 11 (h), the automobile interior part 200 having undergone the coating material injection step S240 may be CNC-processed through the CNC machining apparatus 260. Through such a process, polyurethane is coated on the surface, and an automobile interior part 200 using a pattern veneer having a natural pattern of wood is manufactured. (CNC machining is a well-known technique, and a detailed description thereof will be omitted).

The automotive interior part 200 includes the pattern veneer 100 formed with wood pattern and ring pattern formed by cutting wood. The coating material 220 (polyurethane), the pattern veneer 100, And the automobile interior material 210 may be included.

In order to use a natural pattern of natural wood on a conventional automobile interior part, it has been necessary to use a natural veneer, which is expensive. However, according to the embodiment of the present invention, a pattern veneer having a natural pattern of natural wood can be mass-produced at a low cost, whereby a luxurious automobile interior part having a natural pattern of natural wood can be produced at low cost There are advantages.

As a method for treating a coating material (polyurethane) on a surface while forming a vignetting on a conventional automobile interior part, a method of processing a veneer and a coating material by a method such as injection molding of an automobile interior material and coating, plating, Respectively. However, the use of the methods such as painting, plating and vapor deposition suffers from a problem in that after automobile interior material is injection molded, a separate post-process must be performed in accordance with the necessary surface conditions. In addition, methods such as coating, plating, and deposition have high production costs, generate harmful substances, difficulty in controlling the coating thickness, and the coating agent flowing during the operation.

However, according to the embodiment of the present invention, the pattern veneer 100 is formed and inserted into the mold 241, and the automobile interior material is injection molded at the same time as injection molding to the coating material, so that the pattern veneer can be surface- There are advantages. In addition, according to the embodiment of the present invention, the thickness of the coating material can be easily controlled by forming the coating material by injection molding, and the problem of flowing of the coating liquid can be also prevented. In addition, since the production cost is high and it is not necessary to use coating, plating, or deposition methods for generating harmful substances, there is an advantage that automobile interior parts can be produced without generating harmful substances at low cost.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, You will understand the point. Accordingly, the true scope of protection of the present invention should be determined only by the appended claims.

100 ... pattern pattern 110 ... CMYK separation
120 ... Primary veneer veneer 130 ... Secondary veneer veneer
141 ... plate 142 ... silicon pad
151 ... silk screen plate 152 ... film
153 ... ink 154 ... squeegee
161 ... resin impregnated layer 162 ... adhesive
163 ... nonwoven fabric and fiber 164 ... aluminum plate
200 ... automobile interior parts 210 ... automobile interior materials
220 ... coating material 230 ... frame
241 ... mold 242 ... automobile interior material injection apparatus
243 ... coating material injection device 250 ... auxiliary material
260 ... CNC machining equipment
S110 ... pattern scan step
S120 ... CMYK separation work step
S130 ... the first print job step
S140 ... 2nd print job step
S150 ... Adhesion step
S161: step of inking the plate
S162 ... Picking up with a silicon pad
S163 ... step of printing with a silicon pad
S171 ... Step of pattern splitting to print on film
S172 ... Photosensitive work step
S173 ... step of printing pattern with silk screen plate
S210 ... pattern veneer processing step
S220 ... pattern veneer press stage
S230 ... automobile interior material injection stage
S240 ... coating material injection step

Claims (10)

In the pattern veneer manufacturing method,
A step of scanning a wood pattern and a ring pattern formed by cutting the wood;
Separating the pattern into C (Cyan), M (Magenta), Y (Yellow), and K (Key, Black);
A first printing operation step of printing the separated pattern on the first veneer veneer;
A second printing operation step of printing the separated pattern on a secondary base pattern;
And bonding the primary veneer veneer and the secondary base veneer to each other,
Wherein the first printing operation step and the second printing operation step comprise:
Inking the pattern on the plate, which is separated by C (Cyan), M (Magenta), Y (Yellow), and K (Key, Black);
Picking up the pattern with ink onto the silicon pad by stamping the plate with a silicon pad;
And printing the pattern on the primary veneer pattern or the secondary pattern based on the silicon pads. In the pattern veneer manufacturing method,
A step of scanning a wood pattern and a ring pattern formed by cutting the wood;
Separating the pattern into C (Cyan), M (Magenta), Y (Yellow), and K (Key, Black);
A first printing operation step of printing the separated pattern on the first veneer veneer;
A second printing operation step of printing the separated pattern on a secondary base pattern;
And bonding the primary veneer veneer and the secondary base veneer to each other,
Wherein the first printing operation step and the second printing operation step comprise:
Printing the pattern on the film by pattern-splitting the pattern separated by C (Cyan), M (Magenta), Y (Yellow), and K (Key, Black);
Placing the film on a silk screen plate and inserting the film into a photosensitive drum to perform a photosensitive operation;
And printing the pattern while lowering the ink by placing the silk screen plate on the primary veneer veneer or the secondary base veneer. delete 3. The method according to claim 1 or 2,
Wherein the secondary base wood panel has,
Wherein the resin impregnated layer impregnated with a pigment and a dye in any one of urethane, UV resin and thermoplastic resin is subjected to a coating treatment. 5. The method of claim 4,
The above-mentioned pigments and dyes,
And a non-yellowing type in which the light resistance is not yellowing phenomenon. 5. The method of claim 4,
Wherein the step of bonding the primary veneer veneer and the secondary base veneer comprises:
Wherein the first veneer veneer, the secondary veneer veneer, the adhesive, the nonwoven fabric, and the fibers are thermally processed and bonded. delete A pattern veneer manufacturing method for forming and trimming a pattern veneer produced by the manufacturing method according to claim 1 or 2 according to the shape of an automobile interior part;
Inserting the processed pattern veneer into a mold, and pressing the pattern veneer with the mold;
Injecting an automobile interior material in the direction of one surface of the pattern veneer on the mold having the pattern veneer inserted therein;
Injecting a coating material onto the mold having the pattern veneer inserted therein in a direction opposite to the pattern veneer; The method of manufacturing an automotive interior component according to claim 1, 9. The method of claim 8,
Wherein the coating material is made of polyurethane. delete

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