CN109435864A - A kind of truewood lighting decoration and its manufacturing method - Google Patents
A kind of truewood lighting decoration and its manufacturing method Download PDFInfo
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- CN109435864A CN109435864A CN201811297722.2A CN201811297722A CN109435864A CN 109435864 A CN109435864 A CN 109435864A CN 201811297722 A CN201811297722 A CN 201811297722A CN 109435864 A CN109435864 A CN 109435864A
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- 238000005034 decoration Methods 0.000 title claims abstract description 78
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
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- 239000004033 plastic Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 73
- 230000008569 process Effects 0.000 claims description 29
- 239000004814 polyurethane Substances 0.000 claims description 23
- 238000010147 laser engraving Methods 0.000 claims description 14
- 239000002023 wood Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 229920007019 PC/ABS Polymers 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 9
- 238000010422 painting Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
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- 238000007689 inspection Methods 0.000 claims description 3
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- 229920002635 polyurethane Polymers 0.000 description 12
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
Abstract
The invention discloses a kind of truewood lighting decoration and its manufacturing methods, belong to technical field of automobile accessories.The truewood lighting decoration includes the plastic light-transmission layer being arranged from inside to outside, truewood decorative layer and PUR figure layer, is additionally provided with depiction in the truewood decorative layer.Truewood lighting decoration provided in an embodiment of the present invention and its manufacturing method, pass through plastic light-transmission layer, truewood decorative layer, the depiction, PUR figure layer being successively arranged, so that truewood lighting decoration had both had truewood decoration sense on the whole, there is good translucent effect again, so as to meet consumer to the high request of truewood lighting decoration, it can be widely applied and promote in automobile decorative parts field.
Description
Technical field
The present invention relates to technical field of automobile accessories, in particular to a kind of truewood lighting decoration and its manufacturing method.
Background technique
With the continuous development of automobile industry, consumer is higher and higher to the high demand of automobile parts or decoration, both
It is required that the luxury of truewood, and night is required to realize illumination effect, warm luxurious lighting atmosphere is built, and realize that personalization is fixed
System.Equipped in the automobile of truewood panel currently on the market, due to the natural attribute of truewood, can not light transmission and crossgrained, cause
Night is set to cannot achieve illumination effect, translucent effect is all not implemented in many truewood panels currently on the market, therefore is unable to satisfy
Increasing consumption demand in the market.
Summary of the invention
In order to solve problems in the prior art, the embodiment of the invention provides a kind of truewood lighting decoration and its manufacturers
Method so that truewood lighting decoration had not only had truewood decoration sense on the whole, but also has good translucent effect.The technical solution
It is as follows:
On the one hand, provide a kind of truewood lighting decoration, including be arranged from inside to outside plastic light-transmission layer, truewood decorative layer
With PUR figure layer, depiction is additionally provided in the truewood decorative layer.
Preferably, the plastic light-transmission layer includes PC photic zone and PC/ABS structure.
Preferably, the depiction is laser carved pattern.
Preferably, the PUR figure layer is PU layer of paint.
On the other hand, a kind of manufacturing method of truewood lighting decoration is provided, which comprises
The inside and outside plastic light-transmission layer being distributed and truewood decorative layer are formed by heat pressing process and Shooting Technique；Pass through carver
Skill forms depiction in truewood decorative layer；PUR figure layer is formed by painting technology；
Preferably, the Shooting Technique includes:
The PC photic zone and PC/ of plastic light-transmission layer are formed by two-shot molding process using PC material and PC/ABS material
ABS structure.
Preferably, the artistic carving includes laser engraving process, is specifically included: being programmed to laser travelling route, adjustment
Light intensity magnitude, spot size, spot motion track and movement velocity；Truewood lighting decoration to be carved is fixed on cloud base seat；?
Starting engraving completes pattern in truewood decorative layer；Inspection and cleaning treatment are carried out to surface.
Preferably, the painting technology includes: to spray PU on truewood lighting decoration to be sprayed surface by paint-spray robot
Layer.Preferably, the heat pressing process includes: that focalization plate part carries out preforming processing；In the equal cementing of light plate surface；Paste dress
Adorn wood skin；Decorate bonding protective film in wood skin；Air bag thermoforming；Surface cleaning is filled up.
Preferably, the manufacturing method further includes fine positioning technique, and the fine positioning technique includes: that veneer surface adds in advance
Work infrared induction point determines correct position of the wood skin in mold using infrared ray.
Technical solution provided in an embodiment of the present invention has the benefit that
(1) sense of truewood decoration and good light permeability: pass through plastic light-transmission layer 1, truewood decorative layer 2, depiction and PUR
The structure setting of figure layer so that whole truewood lighting decoration had not only had high-end truewood decoration sense, but also has good light transmission
Property；
(2) low cost: the structure of truewood lighting decoration is simple, easily fabricated；
(3) PV2005 testing standard, 90 DEG C of 48h high temperature shelf test standards and TL52321 can weatherability: be born
Standard；
(4) process innovation: using double-shot moulding, laser engraving and fine positioning technique, is different from traditional truewood hair
Personalized word is carved in truewood decorative layer by light gadget manufacture craft by laser engraving, and passes through Shooting Technique,
Filled plastics photic zone, so that truewood lighting decoration realizes superior truewood decoration sense and translucent effect.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is truewood lighting decoration structural schematic diagram provided in an embodiment of the present invention；
Fig. 2 is truewood lighting decoration structural schematic diagram provided in an embodiment of the present invention；
Fig. 3 is the front view of truewood lighting decoration structure in Fig. 2；
Fig. 4 is the side view of truewood lighting decoration structure in Fig. 2；
Fig. 5 is sectional perspective structural schematic diagram of the truewood lighting decoration structure after cutting line A-A cutting in Fig. 3；
Fig. 6 is the manufacturing method flow chart of truewood lighting decoration provided in an embodiment of the present invention；
Fig. 7 is the manufacturing method flow chart of truewood lighting decoration provided in an embodiment of the present invention.
Description of symbols:
1- plastic light-transmission layer, 11-PC photic zone, 12-PC/ABS structure, 2- truewood decorative layer, 21- depiction, 3-PUR
Figure layer, 4- skeleton, 5-LED lamp
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached in the embodiment of the present invention
Figure, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only this
Invention a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
It should be noted that present invention description as described on the directions such as "inner", "outside", " from inside to outside " is all based on attached drawing
Shown in orientation or position contextual definition, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or dark
Show that the device must be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Truewood lighting decoration provided in an embodiment of the present invention and its manufacturing method, by the plastic light-transmission layer that is successively arranged,
Truewood decorative layer, depiction, PUR figure layer so that truewood lighting decoration had not only had truewood decoration sense on the whole, but also have very
Good translucent effect can be wide in automobile decorative parts field so as to meet consumer to the high request of truewood lighting decoration
General application and popularization.
Combined with specific embodiments below and attached drawing, to truewood lighting decoration provided in an embodiment of the present invention and its manufacturing method
It elaborates.
Fig. 1 is truewood lighting decoration structural schematic diagram provided in an embodiment of the present invention.As shown in Figure 1, the embodiment of the present invention
The truewood lighting decoration of offer includes the plastic light-transmission layer 1 being arranged from inside to outside, truewood decorative layer 2 and PUR figure layer 3, truewood dress
Depiction 21 is additionally provided on decorations layer 2.
Wherein it is preferred to which plastic light-transmission layer 1 includes PC photic zone 11 and PC/ABS structure 12, using PC (poly- carbonic acid
Ester) and two kinds of materials of PC/ABS (polycarbonate and acrylonitrile-butadiene-styrene copolymer and mixture), pass through double-colored note
Modeling filling PC, forms PC photic zone 11 and PC/ABS structure 12, to obtain plastic light-transmission layer 1.Firstly, PC is almost colourless
The amorphous polymer of glassy state, has optical well, and PC/ABS then has excellent flow behavior, mechanicalness, impact
The properties such as intensity and heatproof, uvioresistant (UV), secondly, two-shot molding process is to pass through two different colors of plastic pellet
After two barrel plasticizings, the operating method being successively molded through the same nozzle using double coloured plastic injection machine utilizes similar compatibility
Principle, so that the close molecule of physical property combines；The plastic light-transmission layer prepared by the method has good mechanical property and weather-proof
Performance, meanwhile, the position existing for PC component has outstanding optical property；Finally realize specific light transmission.
Truewood decorative layer 2 mainly uses truewood material, is realized by heat pressing process, which specifically includes: right
Tabula rasa part carries out preforming processing；In the equal cementing of light plate surface；Paste decoration wood skin；Decorate bonding protective film in wood skin；
Air bag thermoforming；Surface cleaning such as fills up at the processes.In order to realize the accurate positioning of truewood decorative layer 2, in manufacture truewood decorative layer
During 2, fine positioning technique can be used, infrared induction point specifically is pre-machined in veneer surface, it is true using infrared ray
Determine correct position of the wood skin in mold.
The depiction 21 of truewood decorative layer 2 is preferably laser carved pattern, laser engraving technique can be used to realize,
The laser engraving technique specifically includes: programming to laser travelling route, adjusts light intensity magnitude, spot size, spot motion track
And movement velocity；Part is fixed on cloud base seat；Starting engraving completes pattern；Surface check and cleaning treatment waited
Journey.Laser engraving technique acts on veneer surface using the focused laser beam of high power density, so that wood skin locally gasifies, from
And obtain required pattern, mark (Logo) or moulding, compared to traditional cryoprobe engraving, laser engraving have it is high-efficient (fast 100 times with
On), feature with high accuracy, it is ensured that repeat engraving precision.
PUR (polyurethane) figure layer 3 is PU (polyurethane material) layer of paint, can be made by painting technology, the painting technology
Specifically PU layers of process, preferably coating thickness about 0.75~0.9mm can be sprayed in piece surface by paint-spray robot.
Although truewood lighting decoration provided in an embodiment of the present invention, 4 layers or 5 layers of Shooting Technique or more can also be used
The compound number of plies realizes the preparation of truewood ornamental strip, and uses above-mentioned 3 layer process (the double-colored note of truewood laser engraving technique, inserts
Modeling technique, the fine positioning technique of truewood decorative layer) replace 5 original layer process, cost is lower.In addition to this, this hair is being manufactured
In the technique for the truewood lighting decoration that bright embodiment provides, PC material injection or class PC material (such as PMMA) integrated injection can be used
Modeling replaces double-shot moulding, alternatively, using first sculptured ornament timber layer, then carry out double-shot moulding and subsequent technique.
In addition, in addition to 3 above-mentioned layer process, in the technique for manufacturing truewood lighting decoration provided in an embodiment of the present invention,
It further include other subsidiary processes or the subsequent techniques such as CNC (numerically-controlled machine tool) technique and polishing process, CNC technique is included in progress
Parts profile is corrected by numerically-controlled machine tool in the workshop of dustless processing, and polishing process includes by grinding wheel, to part respective surfaces
Carry out grinding and buffing.
Fig. 2 is truewood lighting decoration structural schematic diagram provided in an embodiment of the present invention, is shown in another preferred embodiment
Truewood lighting decoration structure, in addition to include the plastic light-transmission layer 1 being made of PC photic zone 11 and PC/ABS structure 12, be equipped with carving
Except the truewood decorative layer 2 and PUR figure layer 3 of needle drawing case 21, skeleton 4 and LED light 5, truewood also are equipped in 1 side of plastic light-transmission layer
The external structure of lighting decoration structure is as shown in Figures 3 to 5, and Fig. 3 is the front view of truewood lighting decoration structure in Fig. 2, and Fig. 4 is
The side view of truewood lighting decoration structure in Fig. 2, Fig. 5 are office of the truewood lighting decoration structure after cutting line A-A cutting in Fig. 3
Portion's schematic perspective view.In addition to this, according to actual needs, truewood lighting decoration provided in an embodiment of the present invention can also be set
Setting other, any possible accessory, the embodiment of the present invention are not particularly limited to it in the prior art.
In addition, the embodiment of the present invention also provides a kind of manufacturing method of truewood lighting decoration.Fig. 6 is that the embodiment of the present invention mentions
The manufacturing method flow chart of the truewood lighting decoration of confession, as shown in fig. 6, truewood lighting decoration provided in an embodiment of the present invention
Manufacturing method, comprising the following steps:
The inside and outside plastic light-transmission layer being distributed and truewood decorative layer are formed by heat pressing process and Shooting Technique；
Depiction is formed in truewood decorative layer by artistic carving；
PUR figure layer is formed by painting technology.
Wherein, specifically, above-mentioned heat pressing process may include following procedure:
Focalization plate part carries out preforming processing；
In the equal cementing of light plate surface；
Paste decoration wood skin；
Decorate bonding protective film in wood skin；
Air bag thermoforming；
Surface cleaning is filled up.
Above-mentioned Shooting Technique includes:
The PC photic zone and PC/ of plastic light-transmission layer are formed by two-shot molding process using PC material and PC/ABS material
ABS structure.
Above-mentioned artistic carving includes laser engraving process, specifically be can comprise the following steps that
Laser travelling route is programmed, adjustment light intensity magnitude, spot size, spot motion track and movement velocity；
Truewood lighting decoration to be carved is fixed on cloud base seat；
Starting engraving completes pattern in truewood decorative layer；
Inspection and cleaning treatment are carried out to surface.
Above-mentioned painting technology specifically may include following procedure:
By paint-spray robot, PU layers are sprayed on truewood lighting decoration to be sprayed surface.
Fig. 7 is the manufacturing method flow chart of truewood lighting decoration provided in an embodiment of the present invention, shows another preferred reality
The manufacturing method of the truewood lighting decoration in example is applied, which specifically includes that fine positioning technique, heat pressing process, double-colored note
Modeling technique, wood skin repairing, polishing, laser engraving technique, color correction processing, painting technology, CNC technique, polishing process.
In order to realize the accurate positioning of truewood decorative layer, during manufacturing truewood decorative layer, fine positioning work can be used
Skill, which specifically may include following procedure:
Infrared induction point is pre-machined in veneer surface, determines correct position of the wood skin in mold using infrared ray.
In addition to the manufacturing method of above-mentioned truewood lighting decoration, 4 layers or 5 layers of Shooting Technique or more multiple can also be used
The number of plies is closed, realizes the preparation of truewood ornamental strip, and uses the above-mentioned 3 layer process (double-shot moulding of truewood laser engraving technique, inserts
Technique, the fine positioning technique of truewood decorative layer) replace 5 original layer process, cost is lower.In addition to this, implement in the present invention
In the manufacturing method for the truewood lighting decoration that example provides, PC material injection or class PC material (such as PMMA) integrated injection can be used
Modeling replaces double-shot moulding, alternatively, using first sculptured ornament timber layer, then carry out double-shot moulding and subsequent technique.
It should be noted that the manufacturing method of truewood lighting decoration provided in an embodiment of the present invention is in addition to comprising above-mentioned all
Outside technical process, according to actual needs, can also comprising other any possible treatment process or processes in the prior art, as long as
Within the scope of inventive concept of the present invention, the embodiment of the present invention is not limited it especially for it.
All the above alternatives can form alternative embodiment of the invention using any combination, herein no longer
It repeats one by one.
It should be understood that truewood lighting decoration provided by the above embodiment is realizing truewood effect and when light transmission function,
Only with the division progress of above-mentioned each functional structure or module for example, in practical application, can according to need and by above-mentioned function
It can distribute and be completed by different functional structures or module, i.e., the internal structure of component is divided into different functional structure or mould
Block, to complete all or part of the functions described above.In addition, the manufacturer of truewood lighting decoration provided by the above embodiment
Method and truewood lighting decoration embodiment belong to same design, and specific implementation process is detailed in Installation practice, and which is not described herein again.
In conclusion truewood lighting decoration provided in an embodiment of the present invention and its manufacturing method have compared with prior art
Below the utility model has the advantages that
(1) sense of truewood decoration and good light permeability: pass through plastic light-transmission layer 1, truewood decorative layer 2, depiction and PUR
The structure setting of figure layer so that whole truewood lighting decoration had not only had high-end truewood decoration sense, but also has good light transmission
Property；
(2) low cost: the structure of truewood lighting decoration is simple, easily fabricated；
(3) PV2005 testing standard, 90 DEG C of 48h high temperature shelf test standards and TL52321 can weatherability: be born
Standard；
(4) process innovation: using double-shot moulding, laser engraving and fine positioning technique, is different from traditional truewood hair
Personalized word is carved in truewood decorative layer by light gadget manufacture craft by laser engraving, and passes through Shooting Technique,
Filled plastics photic zone, so that truewood lighting decoration realizes superior truewood decoration sense and translucent effect.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, the program can store in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of truewood lighting decoration, which is characterized in that including be arranged from inside to outside plastic light-transmission layer, truewood decorative layer and
PUR figure layer is additionally provided with depiction in the truewood decorative layer.
2. truewood lighting decoration according to claim 1, which is characterized in that the plastic light-transmission layer include PC photic zone and
PC/ABS structure.
3. truewood lighting decoration according to claim 1, which is characterized in that the depiction is laser carved pattern.
4. according to claim 1 to truewood lighting decoration described in 3, which is characterized in that the PUR figure layer is PU layer of paint.
5. a kind of manufacturing method of truewood lighting decoration, which is characterized in that the described method includes:
The inside and outside plastic light-transmission layer being distributed and truewood decorative layer are formed by heat pressing process and Shooting Technique；
Depiction is formed in truewood decorative layer by artistic carving；
PUR figure layer is formed by painting technology.
6. manufacturing method according to claim 5, which is characterized in that the Shooting Technique includes:
Using PC material and PC/ABS material forms the PC photic zone of plastic light-transmission layer by two-shot molding process and PC/ABS is tied
Structure.
7. manufacturing method according to claim 5, which is characterized in that the artistic carving includes laser engraving process, tool
Body includes:
Laser travelling route is programmed, adjustment light intensity magnitude, spot size, spot motion track and movement velocity；
Truewood lighting decoration to be carved is fixed on cloud base seat；
Starting engraving completes pattern in truewood decorative layer；
Inspection and cleaning treatment are carried out to surface.
8. the manufacturing method according to claim 5 to 7, which is characterized in that the painting technology includes:
By paint-spray robot, PU layers are sprayed on truewood lighting decoration to be sprayed surface.
9. the manufacturing method according to claim 5 to 7, which is characterized in that the heat pressing process includes:
Focalization plate part carries out preforming processing；
In the equal cementing of light plate surface；
Paste decoration wood skin；
Decorate bonding protective film in wood skin；
Air bag thermoforming；
Surface cleaning is filled up.
10. the manufacturing method according to claim 5 to 7, which is characterized in that the manufacturing method further includes fine positioning work
Skill, the fine positioning technique include:
Infrared induction point is pre-machined in veneer surface, determines correct position of the wood skin in mold using infrared ray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297722.2A CN109435864A (en) | 2018-10-31 | 2018-10-31 | A kind of truewood lighting decoration and its manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297722.2A CN109435864A (en) | 2018-10-31 | 2018-10-31 | A kind of truewood lighting decoration and its manufacturing method |
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| CN109435864A true CN109435864A (en) | 2019-03-08 |
Family
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| CN201811297722.2A Withdrawn CN109435864A (en) | 2018-10-31 | 2018-10-31 | A kind of truewood lighting decoration and its manufacturing method |
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Cited By (3)
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| CN110435172A (en) * | 2019-09-05 | 2019-11-12 | 东莞广华汽车饰件科技有限公司 | A kind of more coating film forming techniques of quadric injection mould |
| CN111674336A (en) * | 2020-06-05 | 2020-09-18 | 宁波均胜群英汽车饰件有限公司 | Automobile intelligent real wood decoration |
| CN112476999A (en) * | 2020-12-01 | 2021-03-12 | 宁波均胜群英汽车饰件有限公司 | One-step forming casting mold for injection molding and polyurethane adding of real wood ornaments |
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| CN111674336A (en) * | 2020-06-05 | 2020-09-18 | 宁波均胜群英汽车饰件有限公司 | Automobile intelligent real wood decoration |
| CN112476999A (en) * | 2020-12-01 | 2021-03-12 | 宁波均胜群英汽车饰件有限公司 | One-step forming casting mold for injection molding and polyurethane adding of real wood ornaments |
| CN112476999B (en) * | 2020-12-01 | 2023-02-24 | 宁波均胜群英汽车饰件有限公司 | Real wood gadget is moulded plastics and is added one step of shaping casting mold of polyurethane |
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