CN105328857A - Manufacturing method of colorful key and product manufactured through manufacturing method - Google Patents
Manufacturing method of colorful key and product manufactured through manufacturing method Download PDFInfo
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- CN105328857A CN105328857A CN201410403488.2A CN201410403488A CN105328857A CN 105328857 A CN105328857 A CN 105328857A CN 201410403488 A CN201410403488 A CN 201410403488A CN 105328857 A CN105328857 A CN 105328857A
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Abstract
The invention discloses a manufacturing method of a colorful key and the product manufactured through the manufacturing method. The method includes the steps that (1) a colored light diffusion material is adopted for injection molding of a first injection product in the alphabetic symbol shape, and the first injection product comprises a first part and a second part which are combined and have different colors; and (2) a second injection material is adopted for conducting second injection molding on the first injection product, a second injection product is formed, and the alphabetic symbol shape on the first injection product is exposed on the second injection product. The light diffusion material is adopted for first injection molding, light on a light-transmitting layer of the key is evenly scattered, and the effect is better; the different parts are formed through different colors, the colors are fashionable, and colorfulness and attractiveness are achieved; the process is simpler and more efficient, the manufacture procedure is short, and the yield is high; paint spraying is not needed, the low-VOC material is selected and used, the manufacture procedure is environment-friendly, and the product is environment-friendly; and the product is generated through two times of injection molding, paint spraying is not needed, paint removal is avoided, and reliability is high.
Description
[technical field]
The present invention relates to a kind of manufacture method and products thereof, particularly a kind of manufacture method and products thereof of colorful button.
[background technology]
Along with people's living standard improves, automobile enters the quickening of family's paces, and automotive interior air pollution problems inherent has become the focus of consumer's general concern.At present, the professional institutions such as the Automobile Associations of various countries have all formulated relevant criterion and have required to limit the air quality in vehicle, and world-famous Automobile Enterprises formulates respective company standard respectively with management and control in-car air quality.
VOC is that VOC (VolatileOrganicCompounds) is called for short, and is the major reason affecting in-car air quality.VOC mainly comprises the materials such as alkane, alkene, aromatic hydrocarbons, aldehydes or ketone, there is special penetrating odor, and part is listed in carcinogenic substance, as vinyl chloride, benzene, polycyclic aromatic hydrocarbon etc., part VOC also has destruction to ozone layer, as CFC and HCFC.During VOC excessive concentration, be easy to cause acute poisoning, the lighter there will be headache, dizziness, cough, Nausea and vomiting; There will be tic time serious, and the liver of people, kidney, brain and nervous system can be hurt.Prove through foreign medical science research, live in the pregnant woman in VOC ambient influnence, cause the probability of fetal anomaly far away higher than ordinary person, and likely child's intelligence development is from now on impacted.
See the vehicle articles procedure for producing more complicated of the button classes such as letter character at present on the market.If do not need transparent product, after general employing injection moulding, material sprays paint, and is carved by symbol radium after spraying paint again; Or material sprays paint after injection moulding, after republish letter character.Processing procedure is long, produces yield not high, and in the processing procedure that sprays paint contained solvent etc. its can produce VOC, pollute the environment, the reliability of product neither be fine, easily falls paint after using a period of time.And the usual all non-high rigidity product of above-mentioned button.
And needing the letter character series products of printing opacity and Plating appearance, processing procedure is usually as follows: dijection, chemical reduction, radium carving, plating.For the button needing printing opacity, due to spot lights such as present light source many uses LED, if first to penetrate material be common light transmissive material, then the gloss transmitted can not evenly spread and color is stiff.See at present that mostly to be solid color product in the majority on the market, can not meet the demand of present social fashion personalization.
In view of this, manufacture method developing a kind of colorful button and products thereof is necessary, to solve the problem in fact.
[summary of the invention]
Therefore, the object of the present invention is to provide manufacture method of a kind of colorful button and products thereof, this button product has letter character, the method processing procedure is short, yield is high, produced product reliability is good, the dispersion of photic zone uniform light, and product colour fashion is colorful attractive in appearance, zones of different display different colours, brings the different light sensation of client and experiences.
In order to achieve the above object, the manufacture method of colorful button of the present invention, for the manufacture of the plastic press key product with letter symbol, the method comprises the following steps:
(1) adopt the injection mo(u)lding of colourama diffusion material to have first of letter character class shape and penetrate product, described first penetrates first component and the second component that product comprises the different colours be combined with each other;
(2) adopt second to penetrate material to penetrate first and product carries out second penetrate injection mo(u)lding, form second and penetrate product, described second penetrates and product exposes described first and penetrate letter character class shape on product.
Alternatively, the shaping combination of first component and described second component described in described step (1) adopts dijection shaping (DoubleInjection) or imbeds the mode of ejection formation (Insertmolding).
Alternatively, described colour is the chromatic colours such as the red, orange, yellow, green, blue, blue, purple except colour killing.
Alternatively, described colourama diffusion material is the material formed after the mixing such as the coloring agent of transparent material and light diffusing agent and demand color.
Optionally, described transparent material is PC or PMMA.
Alternatively, described photodiffusion material adopts the PC photodiffusion material of RTP.
Alternatively, described second material employing high hardness material is penetrated.
Alternatively, described second material employing PMMA or POM is penetrated.
Alternatively, first in described step (1), (2) are penetrated the shaping combination that product and second penetrates product and are adopted dijection shaping (DoubleInjection) or imbed the mode of ejection formation (Insertmolding).
Alternatively, twice injection mo(u)lding processing procedure in described step (1), (2) adopts RHCM (RapidHeatCycleMolding) rapid heat cycle forming technique.
Alternatively, carry out second in described step (2) when penetrating injection mo(u)lding, texture on mould, thus formed and there is second of sense of touch texture penetrate product appearance.
Alternatively, the shape of described texture is simulated leather line or imitative wood grain.
Alternatively, the texture on described mould adopts laser engraving to be formed.
The present invention also provides a kind of product, and this product is the product produced after above-mentioned manufacture method manufactures.
Alternatively, described product is the letter character class button product used in automobile.
Compared to prior art, manufacture method of colorful button of the present invention and products thereof, be not adopt spray paint after radium carving or printing form letter character class shape, but penetrate material by first and form described shape and expose described letter character class shape when second penetrates product.Therefore tool has the following advantages: adopt photodiffusion material to carry out first and penetrate injection mo(u)lding, the photic zone uniform light of button is disperseed, and effect is better; Adopt the shaping different parts of different colours, color fashion, colorful attractive in appearance; Technique is more simple efficient, and processing procedure is short, yield is high; Need not spray paint, and select low VOC material, processing procedure environmental protection, Product Green environmental protection; Product is produced by twice ejection formation, and without the need to spraying paint, avoid paint, reliability is high.
[accompanying drawing explanation]
Fig. 1 illustrates the flow chart of the manufacture method into colorful button of the present invention.
Fig. 2 illustrates the product embodiments schematic diagram that the manufacture method for colorful button of the present invention is produced.
[detailed description of the invention]
For having further understanding to object of the present invention, method step and effect, be now described with reference to the accompanying drawings as follows.
Refer to Fig. 1, Fig. 1 illustrates the flow chart of the manufacture method into colorful button of the present invention.
In order to achieve the above object, the manufacture method of colorful button of the present invention, for the manufacture of the plastic press key product with letter symbol, the method comprises the following steps:
Step 101: adopt the injection mo(u)lding of colourama diffusion material to have first of letter character class shape and penetrate product, described first penetrates first component and the second component that product comprises the different colours be combined with each other; The shaping combination of described first component and described second component can adopt dijection shaping (DoubleInjection) or imbed the mode of ejection formation (Insertmolding).
Step 102: adopt second to penetrate material and penetrate first and product carries out second penetrate injection mo(u)lding, form second and penetrate product, described second penetrates and product exposes described first and penetrate letter character class shape on product.
Wherein, described colourama diffusion material is transparent material (such as PC, PMMA; PC can be manufacturer RTP grown place PC) and light diffusing agent particle and demand color coloring agent mixing after formed material; Described first component and second component can be respectively green and purple.
Wherein, described second penetrate material and can adopt high hardness material; Described second penetrates material such as adopts PMMA or POM.Described high hardness material can be greater than the material of 1H (using the pencil of 1H hardness can not draw vestige on its surface) for pencil hardness.
Wherein, the described second surface penetrating product can for concordant, and also namely first to penetrate the letter character shape of product concordant with surrounding, and sense of touch like this is smooth; Wherein, the described second surface penetrating product can be that the first letter character shape penetrating product protrudes from peripheral part, so can reach the sense of touch of protrusion.
In described step 101,102 first penetrates the shaping mode being combined into (DoubleInjection) or imbedding ejection formation (Insertmolding) that product and second penetrates product.Wherein, dijection is shaping utilizes double injection mould, and first penetrates after mould molding first penetrates product, rotates into second and penetrates mould and shaping second penetrate product; Burying forming penetrates after mould molding first penetrates product, takes out product, imbeds second and penetrate mould aftershaping second and penetrate product.
Twice injection mo(u)lding processing procedure in described step 101,102 can adopt RHCM (RapidHeatCycleMolding) rapid heat cycle forming technique, and the outward appearance of product can be allowed more even, without joint line, more attractive in appearance.
Wherein, carry out second in described step 102 when penetrating injection mo(u)lding, directly can penetrate (texture on described mould adopts laser engraving to be formed, and fidelity is high) by texture on mould, thus formed and there is second of sense of touch texture penetrate product appearance.The shape of described texture is simulated leather line or imitative wood grain.
Please combine again and consult Fig. 2, Fig. 2 illustrates the product embodiments schematic diagram that the manufacture method for colorful button of the present invention is produced.
Product provided by the invention is the product produced after above-mentioned manufacture method manufactures.This product can be the letter character class button product used in automobile.
Adopt backlight to irradiate described first back side penetrating product, described backlight can be single LED light source (white).Described first penetrates product adopts different colors according to zones of different (first component 1 as shown in Figure 2, second component 2, first component 1 such as adopts green, and second component 2 such as adopts purple).Because first penetrates the parts that namely product itself has different colours, and backlight can adopt single white, can not exist and adopts different colours backlight and produce the situation of interference.
Manufacture method of colorful button of the present invention and products thereof, be not adopt spray paint after radium carving or printing form letter character class shape, but penetrate material by first and form described shape and expose described letter character class shape when second penetrates product.Therefore tool has the following advantages: adopt photodiffusion material to carry out first and penetrate injection mo(u)lding, the photic zone uniform light of button is disperseed, and effect is better; Adopt the shaping different parts of different colours, color fashion, colorful attractive in appearance; Technique is more simple efficient, and processing procedure is short, yield is high; Need not spray paint, and select low VOC material, processing procedure environmental protection, Product Green environmental protection; Product is produced by twice ejection formation, and without the need to spraying paint, avoid paint, reliability is high.
It is noted that the invention is not restricted to above-mentioned embodiment, any simple modification that any those skilled in the art do above-described embodiment based on technical solution of the present invention, equivalent variations and modification, all fall within the scope of protection of the present invention.
Claims (11)
1. a manufacture method for colorful button, for the manufacture of the plastic press key product with letter symbol, it is characterized in that, the method comprises the following steps:
(1) adopt the injection mo(u)lding of colourama diffusion material to have first of letter character class shape and penetrate product, described first penetrates first component and the second component that product comprises the different colours be combined with each other;
(2) adopt second to penetrate material to penetrate first and product carries out second penetrate injection mo(u)lding, form second and penetrate product, described second penetrates and product exposes described first and penetrate letter character class shape on product.
2. the manufacture method of colorful button as claimed in claim 1, it is characterized in that, it is characterized in that, in described step (1), (2) first penetrates shaping combination that product and second penetrates product adopts dijection shaping or imbed ejection formation.
3. the manufacture method of colorful button as claimed in claim 1, is characterized in that, described colourama diffusion material comprises the coloring agent of transparent material and light diffusing agent and demand color.
4. the manufacture method of colorful button as claimed in claim 1, is characterized in that, described second penetrates material adopts high hardness material.
5. the manufacture method of colorful button as claimed in claim 1, is characterized in that, described second penetrates material adopts PMMA or POM.
6. the manufacture method of colorful button as claimed in claim 1, is characterized in that, carries out second when penetrating injection mo(u)lding, texture on mould in described step (2), thus is formed and have second of sense of touch texture and penetrate product appearance.
7. the manufacture method of colorful button as claimed in claim 6, is characterized in that, the shape of described texture is simulated leather line or imitative wood grain.
8. the manufacture method of colorful button as claimed in claim 1, is characterized in that, the shaping combination of first component and described second component described in described step (1) adopts dijection shaping or imbed ejection formation.
9. the manufacture method of the colorful button according to any one of claim 1-8, is characterized in that, twice injection mo(u)lding processing procedure in described step (1), (2) adopts RHCM rapid heat cycle forming technique.
10. a product, the product of this product for producing after the manufacture method manufacture according to any one of claim 1-9.
11. products as claimed in claim 10, described product is the letter character class button product used in automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403488.2A CN105328857B (en) | 2014-08-15 | 2014-08-15 | Manufacture method of colorful button and products thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403488.2A CN105328857B (en) | 2014-08-15 | 2014-08-15 | Manufacture method of colorful button and products thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105328857A true CN105328857A (en) | 2016-02-17 |
| CN105328857B CN105328857B (en) | 2018-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410403488.2A Active CN105328857B (en) | 2014-08-15 | 2014-08-15 | Manufacture method of colorful button and products thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06226780A (en) * | 1993-02-05 | 1994-08-16 | Yamashita Denki Kk | Two color molding method for key top |
| CN1208884A (en) * | 1997-08-19 | 1999-02-24 | 旭丽股份有限公司 | Metallic two-color jetting plastic press key and mfg. method |
| CN1337725A (en) * | 2000-08-08 | 2002-02-27 | 丽台科技股份有限公司 | Manufacture of key for keyboard |
-
2014
- 2014-08-15 CN CN201410403488.2A patent/CN105328857B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06226780A (en) * | 1993-02-05 | 1994-08-16 | Yamashita Denki Kk | Two color molding method for key top |
| CN1208884A (en) * | 1997-08-19 | 1999-02-24 | 旭丽股份有限公司 | Metallic two-color jetting plastic press key and mfg. method |
| CN1337725A (en) * | 2000-08-08 | 2002-02-27 | 丽台科技股份有限公司 | Manufacture of key for keyboard |
Non-Patent Citations (1)
| Title |
|---|
| 赵鋆冲，何杰，赵红玉等: "聚碳酸酯", 《聚碳酸酯基光扩散材料的研究》 * |
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| Publication number | Publication date |
|---|---|
| CN105328857B (en) | 2018-04-10 |
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