CN104417246A - Ornament with three-dimensional metal texture drawing lines and preparation method of ornament - Google Patents
Ornament with three-dimensional metal texture drawing lines and preparation method of ornament Download PDFInfo
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- CN104417246A CN104417246A CN201310401897.4A CN201310401897A CN104417246A CN 104417246 A CN104417246 A CN 104417246A CN 201310401897 A CN201310401897 A CN 201310401897A CN 104417246 A CN104417246 A CN 104417246A
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Abstract
The invention provides an ornament with three-dimensional metal texture drawing lines and a preparation method of the ornament, belonging to the technical field of plane decoration. The preparation method comprises the following steps: (1) printing a mask pattern layer for forming drawing lines by patterning on dermatoglyph paper; (2) attaching the mask pattern layer of the dermatoglyph paper on the surface of a mold; (3) stripping off the dermatoglyph paper to adhere the mask pattern layer to the surface of the mold; (4) taking the mask pattern layer as a mask corrosion mold and forming a groove in the surface of the mold; (5) removing the mask pattern layer; (6) carrying out injection molding on the surface of the mold to form a base body, wherein the base body is provided with the three-dimensional drawing lines which are correspondingly formed in the groove; and (7) spraying a metal color coating layer so as to cover the drawing lines in an approximate shape preserving manner. The prepared ornament has good stereoscopic impression, vivid and natural effect, and good decoration effect and is low in cost, and is particularly suitable for decoration in an automobile cab.
Description
Technical field
The invention belongs to plane decoration technical field, relate to gadget with stereo metal texture drawing pattern and preparation method thereof.
Background technology
In various dress incrustation, such as, can promote appearance by the gadget that can attach.The surface treatments such as this gadget can adopt plating, water transfer printing, sprays paint, injection moulding dermatoglyph.Figure 1 shows that the planar effect picture of existing surperficial gadget; As shown in Figure 1, this gadget has plane hair line.But it is faint in color, silking does not have third dimension and not true to nature, be difficult to the class promoting decoration; Especially in upholstery application, driver and passenger to gadget visually with sense of touch all requires high, this gadget is obviously be difficult to meet more and more higher upholstery requirement.
Summary of the invention
The object of the invention is to, the gadget with stereo metal texture is provided.
For realizing above object or other objects, the invention provides following technical scheme.
According to an aspect of of the present present invention, a kind of preparation method with the gadget of stereo metal texture drawing pattern is provided, comprises the following steps:
Dermatoglyph paper prints and is used for the mask pattern layer that composition forms drawing pattern;
By on the face of the die attached for the mask pattern laminating of described dermatoglyph paper;
Peeling off described dermatoglyph paper sticks on the surface of described mould to make described mask pattern layer;
With this mask pattern layer for mould described in mask corrosion is to form groove on the surface of described mould;
Remove described mask pattern layer;
Mould this on the surface injection moulding formed matrix, described matrix has the drawing pattern that correspondence is formed at the solid in described groove; And
Spray metal look coat, roughly conformally covers described drawing pattern to make described metallochrome coat.
Preparation method according to an embodiment of the invention, wherein, described drawing pattern is the drawing pattern of linearity, and the spacing between multiple adjacent drawing pattern is set to inconsistent.
In the preparation method of described embodiment before, the scope of the spacing between the top of adjacent drawing pattern is 10-30 micron, and the altitude range of drawing pattern is 15-25 micron.
In the preparation method of described embodiment before, the thickness of described metallochrome coat is uneven, and its thickness range is 25-35 micron.
According to the preparation method of further embodiment of this invention, wherein, sprayed the color matching of the paint for the formation of metallochrome coat used, thickness and spray angle by control, control the metallic luster effect of metallochrome coat.
In the preparation method of described any embodiment before, be added into metal powder in described paint to realize metal color matching.
In the preparation method of described any embodiment before, described dermatoglyph paper is film film.
In the preparation method of described any embodiment before, described mask pattern layer is paraffin.
In the preparation method of described any embodiment before, the shape on surface of mould that adheres to by mask pattern layer and the mutual concavo-convex complementation of shape on the surface decorated by described gadget.
In the preparation method of described any embodiment before, the surface of mould that adheres to by mask pattern layer comprise curved surface portion.
Preferably, in described strip step, also comprise: repaired by hand mask pattern layer step.
Alternatively, the degree of depth of the groove of described mould was controlled by the time of corrosion.
Alternatively, described dermatoglyph paper size determines according to the size in the region decorated by gadget.
In the preparation method of described any embodiment before, preferably, described printing is completed by dermatoglyph paper printer, and Applied Digital transfer transfer technique (DTT).
According to another aspect of the present invention, provide a kind of and prepared the gadget with stereo metal texture drawing pattern formed by above-mentioned either method, it comprises:
Matrix, has three-dimensional drawing pattern at a surface thereof;
Metallochrome coat, it roughly conformally covers described drawing pattern.
According to also one side of the present invention, provide a kind of application process of above-mentioned gadget, described gadget is for decorating automotive interior driving cabin.
Preferably, the decorated region of automotive interior driving cabin is attached integratedly by least part of described gadget.
Particularly, the width of described dermatoglyph paper is greater than 1.8 meters, length is greater than 1.5 meters.
According to an embodiment of the invention in application process, the decorated region of automotive interior driving cabin is positioned at the instrument board primary vision area territory of under-dash.
Technique effect of the present invention is, gadget surface achieves tangibly relief drawing pattern, and has metal-like effect, and decorative effect is true to nature, nature; And preparation method is simple, cost is low, easily promotes the effect of decoration at low cost.
Accompanying drawing explanation
From following detailed description by reference to the accompanying drawings, will make above and other object of the present invention and advantage more complete clear, wherein, same or analogous key element adopts identical label to represent.
Fig. 1 is the planar effect picture of existing surperficial gadget.
Fig. 2 is the application schematic diagram of gadget in automotive trim according to one embodiment of the invention.
The method flow of the gadget of embodiment is as shown in Figure 9 prepared in Fig. 3 to Fig. 9 signal according to the preparation method of one embodiment of the invention.
Figure 10 is the appearance figure of the gadget as shown in Figure 9 preparing formation according to embodiment of the present invention preparation method.
Detailed description of the invention
Introduce below be of the present invention multiple may some in embodiment, aim to provide basic understanding of the present invention, be not intended to confirm key of the present invention or conclusive key element or limit claimed scope.Easy understand, according to technical scheme of the present invention, do not changing under connotation of the present invention, one of ordinary skill in the art can propose other implementations that can mutually replace.Therefore, following detailed description of the invention and accompanying drawing are only the exemplary illustrations to technical scheme of the present invention, and should not be considered as of the present invention all or the restriction be considered as technical solution of the present invention or restriction.
In the accompanying drawings, for the sake of clarity, exaggerate the thickness in layer and region, and the mellow and full shape facility that waits caused due to corrosion does not illustrate in the accompanying drawings.
In the examples below, a kind of preparation method with the gadget 20 of stereo metal texture drawing pattern is provided, this gadget 20 is applied particularly in automotive trim as schematically shown in Figure 2, wherein, gadget 20 is attached on the instrument board primary vision area territory of under-dash, and it is laterally arranged left and right, and lateral length roughly reaches the width of car, due to this instrument board primary vision area territory very easily by driver and passenger observe directly or touch, therefore high to the organoleptic requirements of vision and sense of touch; And, the lateral length in this instrument board primary vision area territory is longer (reaching 1.5m), surface has curvature portion, attach preferably by gadget 20 one, avoid splicing the decorative effect caused to be deteriorated, the match volume of the drawing pattern of gadget 20 also will be avoided affecting by curvature portion, or because of curvature portion performance more true to nature.
Following Fig. 3 to Fig. 9 describes preparation technology's flow process of the gadget of one embodiment of the invention in detail, and final preparation forms the gadget of embodiment as shown in Figure 9.
First, the first step, dermatoglyph paper 110 prints and is used for the mask pattern layer 120 that composition forms drawing pattern.In this embodiment, DTT(Digit Transfer Technology can be passed through, numeral transfer techniques) transfer technique mask pattern layer 120 is printed in the one side of dermatoglyph paper 110, the pattern that mask pattern layer 120 is formed will be transferred in mould in step thereafter, to form the solid grain of drawing pattern on the matrix being finally generally transferred to gadget.Dermatoglyph paper is specifically as follows the good film film of ductility, and certainly, dermatoglyph paper on the whole ductility is better, like this, is easily attached in step thereafter and has on the mould 130 of curve form.The width of dermatoglyph paper 120 can reach 1.8m, and the maximal side parameter of the area in region that its cutting length can be decorated according to gadget 20 is determined, such as, is more than or equal to 1.5m.Mask pattern layer 120 is printed by dermatoglyph paper printer and is formed, its material is specifically as follows paraffin, the place of putting paraffin roughly correspondence is the relatively recessed region of the gadget of in the future formation, therefore, the pattern of mask pattern layer 120 has the drawing pattern textured pattern needing the solid formed to determine substantially, in this embodiment, the drawing pattern needing the solid formed is straight line lines, and the cross section structure of this straight line ridge orientation vertical has been shown in Fig. 3 to Fig. 9.Namely the spacing d1 of mask pattern layer 120 reflects the spacing between the bottom of the three-dimensional drawing pattern for being formed, and preferably, spacing d1 can change setting.
Second step, as shown in Figure 4, is attached to the mask pattern layer 120 of dermatoglyph paper 110 on the surface of mould 130.Mould 130 is materials that a kind of liquid 140 that can be corroded corrodes, and its concrete material type is not restrictive, the surface configuration of mould 130 roughly with the concavo-convex complementation of surface configuration in the region decorated by gadget 20, in this embodiment, there is corresponding curvature portion.The one side with mask pattern layer 120 is the surface adhesion being opposite in mould.
3rd step, as shown in Figure 5, peels off dermatoglyph paper 110 and sticks on the surface of mould 130 to make mask pattern layer 120.In this embodiment, likely causing the mask pattern layer 120 of paraffin to cause part mask pattern layer 120 to depart from from mould 130 because tearing the power of dermatoglyph paper 110 off, therefore, this part mask pattern layer 120 of repaired by hand can be selected.
4th step, as shown in Fig. 6 (a) He (b), is immersed in mold integral (as shown in Figure 6) in solution 140, is mask corrosion mould 130 like this with this mask pattern layer 120.In the place not having mask pattern layer 120 to cover, also surface portion in solution is namely exposed to, groove 131 will be formed by solution corrosion, the degree of depth h1 of the groove 131 that corrosion is formed and the height h2(of the drawing pattern of the solid for being formed are as shown in Figure 8) consistent, by the time of control corrosion rate, namely can controlling depth h1 exactly, also namely control the height h2 of drawing pattern.
5th step, as shown in Figure 7, after corrosion terminates, the solution on mould 130 cleans up, and is removed by mask pattern layer 120.The mould 130 forming matrix for injection moulding is formed.
6th step, as shown in Fig. 8 (a) He (b), on the surface of mould 130, injection moulding forms matrix 210, and matrix 210 matrix of formation has the drawing pattern that correspondence is formed at the solid in groove.The shape of the drawing pattern on matrix 210 will correspond to the shape of the groove of mould, namely its height h2 equals the degree of depth h1 of groove 131, spacing d3 between the bottom of adjacent drawing pattern equals the spacing d1 of mask pattern layer 120 substantially, spacing d3 between the top of adjacent drawing pattern preferably can be arranged between 10-30 micron, accordingly, height h2 preferably can be arranged between 15-25 micron.Wherein, the material of matrix 210 can be, but not limited to as ABS high score material.
7th step, as shown in Figure 9, spray metal look coat 220 on matrix 210.According to the characteristic of spraying, the thickness of coat 220 is not fixing, at corresponding drawing pattern place, the thickness of coat 220 is relatively thin, region between corresponding drawing pattern, the thickness of coat 220 is relatively thick, by controlling the technological parameters such as spray time, can the thickness range of coat 220, in this embodiment, the thickness of coat 220 is uneven, its thickness range changes in 25-35 micron, such as, the thickness c1 of the part of the correspondence between narrower drawing pattern is as shown in the figure 35 microns, the thickness c2 of the part of the correspondence between wider drawing pattern is 25 microns, metallochrome coat 220 can be made so roughly conformally to cover the drawing pattern of matrix 210, outward appearance, match volume is good.When the height h2 of matrix 210 width that is higher, spacing d3 is larger, coat 220 thickness can be oppositely arranged thicker.
The quality of the metal-like of coat 220 depends on gloss, and the paint-color matching that the control of gloss will use from spraying, paint thickness, spray angle three aspects realize.In order to increase metal-like, the paint of spraying can increase aluminium powder when matching colors, and mixes with paint in specific proportions.In painting process, the control of angle is then ensured by fixture and paint spraying machine mechanical arm, and spray paint pressure and number of times determine paint (i.e. metallochrome coat 220) thickness simultaneously.
So far, the gadget 20 with stereo metal texture drawing pattern embodiment illustrated in fig. 9 prepares formation.In this embodiment, the spacing of the drawing pattern of linearity is inconsistent, and there is the roughly conformal covering of certain thickness coat 220, the three-dimensional drawing pattern effect that therefore, gadget 20 can form the depth, width differs, and there is metal-like (as shown in Figure 10), especially, when decorating curved surface, this stereoeffect is more aobvious outstanding, therefore, greatly can promote the effect of decoration, improve decoration grade.Further, the length of gadget 20 in paper direction vertically and as shown in Figure 9, by being greater than the size in decorated region, in decoration process, without the need to splicing, is also conducive to promoting decorative effect.
Further, from above preparation method, whole preparation method's process is simple, and the cost of gadget 20 is low.
Although it is to be appreciated that the shape of the lines of gadget 20 carrys out example explanation with linearity in above embodiment, those skilled in the art can according to above instruction and enlightenment, correspondingly prepare the gadget with other shape lines, such as, bending lines.And gadget 20 is specifically also not limited to the decorative applications shown in Fig. 2, and it can be applied in the decoration of miscellaneous part completely analogically, such as, train etc.
Above example mainly describe of the present invention there is the gadget of stereo metal texture drawing pattern preparation method and the gadget that formed of preparation and its application.Although be only described some of them embodiments of the present invention, those of ordinary skill in the art should understand, and the present invention can implement with other forms many not departing from its purport and scope.Therefore, the example shown and embodiment are regarded as illustrative and not restrictive, when do not depart from as appended each claim define the present invention spirit and scope, the present invention may contain various amendments and replacement.
Claims (19)
1. there is a preparation method for the gadget of stereo metal texture drawing pattern, it is characterized in that, comprise the following steps:
Dermatoglyph paper prints and is used for the mask pattern layer that composition forms drawing pattern;
By on the face of the die attached for the mask pattern laminating of described dermatoglyph paper;
Peeling off described dermatoglyph paper sticks on the surface of described mould to make described mask pattern layer;
With this mask pattern layer for mould described in mask corrosion is to form groove on the surface of described mould;
Remove described mask pattern layer;
Mould this on the surface injection moulding formed matrix, described matrix has the drawing pattern that correspondence is formed at the solid in described groove; And
Spray metal look coat, roughly conformally covers described drawing pattern to make described metallochrome coat.
2. preparation method as claimed in claim 1, it is characterized in that, described drawing pattern is the drawing pattern of linearity, and the spacing between multiple adjacent drawing pattern is set to inconsistent.
3. preparation method as claimed in claim 2, it is characterized in that, the scope of the spacing between the top of adjacent drawing pattern is 10-30 micron, and the altitude range of drawing pattern is 15-25 micron.
4. preparation method as claimed in claim 3, it is characterized in that, the thickness of described metallochrome coat is uneven, and its thickness range is 25-35 micron.
5. preparation method as claimed in claim 1, is characterized in that, is sprayed the color matching of the paint for the formation of metallochrome coat used, thickness and spray angle, control the metallic luster effect of metallochrome coat by control.
6. preparation method as claimed in claim 5, is characterized in that, is added into metal powder to realize metal color matching in described paint.
7. preparation method as claimed in claim 1, it is characterized in that, described dermatoglyph paper is film film.
8. the preparation method as described in claim 1 or 7, is characterized in that, described mask pattern layer is paraffin.
9. preparation method as claimed in claim 1, is characterized in that, the shape on surface of mould that adheres to by mask pattern layer and the mutual concavo-convex complementation of shape on the surface decorated by described gadget.
10. preparation method as claimed in claim 9, is characterized in that, the surface of mould that adheres to by mask pattern layer comprise curved surface portion.
11. preparation methods as claimed in claim 1, is characterized in that, in described strip step, also comprise: repaired by hand mask pattern layer step.
12. preparation methods as claimed in claim 1, is characterized in that, the degree of depth of the groove of described mould was controlled by the time of corrosion.
13. preparation methods as claimed in claim 1, it is characterized in that, described dermatoglyph paper size determines according to the size in the region decorated by gadget.
14. preparation methods as claimed in claim 1, it is characterized in that, described printing is completed by dermatoglyph paper printer, and Applied Digital transfer transfer technique.
The gadget with stereo metal texture drawing pattern that 15. 1 kinds of basis method preparations according to any one of claim 1 to 14 are formed, it comprises:
Matrix, has three-dimensional drawing pattern at a surface thereof;
Metallochrome coat, it roughly conformally covers described drawing pattern.
The application process of 16. 1 kinds of gadgets as claimed in claim 15, described gadget is for decorating automotive interior driving cabin.
The application process of 17. gadgets as claimed in claim 16, is characterized in that, the decorated region of automotive interior driving cabin is attached integratedly by least part of described gadget.
The application process of 18. gadgets as claimed in claim 17, is characterized in that, the width of described dermatoglyph paper is greater than 1.8 meters, length is greater than 1.5 meters.
The application process of 19. gadgets as claimed in claim 16, is characterized in that, the decorated region of automotive interior driving cabin is positioned at the instrument board primary vision area territory of under-dash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310401897.4A CN104417246B (en) | 2013-09-06 | 2013-09-06 | Gadget with stereo metal texture drawing pattern and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310401897.4A CN104417246B (en) | 2013-09-06 | 2013-09-06 | Gadget with stereo metal texture drawing pattern and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104417246A true CN104417246A (en) | 2015-03-18 |
| CN104417246B CN104417246B (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310401897.4A Expired - Fee Related CN104417246B (en) | 2013-09-06 | 2013-09-06 | Gadget with stereo metal texture drawing pattern and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313377A (en) * | 2015-06-29 | 2017-01-11 | 北京比亚迪模具有限公司 | Preparation method of slush molding mold |
| CN108312982A (en) * | 2017-12-13 | 2018-07-24 | 敏实汽车技术研发有限公司 | A kind of type modeling structure of automobile exterior trimming parts |
| CN111539960A (en) * | 2019-03-25 | 2020-08-14 | 华为技术有限公司 | Image processing method and related device |
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| CN101340469A (en) * | 2007-07-02 | 2009-01-07 | 比亚迪股份有限公司 | Mobile phone shell and preparation method thereof |
| CN201320823Y (en) * | 2008-12-26 | 2009-10-07 | 长春派格汽车塑料技术有限公司 | Movable mould of injection mould for automotive door interior trim panel |
| CN102729717A (en) * | 2011-04-06 | 2012-10-17 | 珠海格力电器股份有限公司 | Panel and manufacturing method thereof |
| CN102909803A (en) * | 2012-11-15 | 2013-02-06 | 余姚市富达电子有限公司 | Kettle pattern manufacturing method |
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2013
- 2013-09-06 CN CN201310401897.4A patent/CN104417246B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101340469A (en) * | 2007-07-02 | 2009-01-07 | 比亚迪股份有限公司 | Mobile phone shell and preparation method thereof |
| CN201320823Y (en) * | 2008-12-26 | 2009-10-07 | 长春派格汽车塑料技术有限公司 | Movable mould of injection mould for automotive door interior trim panel |
| CN102729717A (en) * | 2011-04-06 | 2012-10-17 | 珠海格力电器股份有限公司 | Panel and manufacturing method thereof |
| CN102909803A (en) * | 2012-11-15 | 2013-02-06 | 余姚市富达电子有限公司 | Kettle pattern manufacturing method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313377A (en) * | 2015-06-29 | 2017-01-11 | 北京比亚迪模具有限公司 | Preparation method of slush molding mold |
| CN108312982A (en) * | 2017-12-13 | 2018-07-24 | 敏实汽车技术研发有限公司 | A kind of type modeling structure of automobile exterior trimming parts |
| CN111539960A (en) * | 2019-03-25 | 2020-08-14 | 华为技术有限公司 | Image processing method and related device |
| CN111539960B (en) * | 2019-03-25 | 2023-10-24 | 华为技术有限公司 | Image processing method and related device |
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| CN104417246B (en) | 2017-11-03 |
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