CN106633750A - Method for manufacturing car light lampshade - Google Patents
Method for manufacturing car light lampshade Download PDFInfo
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- CN106633750A CN106633750A CN201510742863.0A CN201510742863A CN106633750A CN 106633750 A CN106633750 A CN 106633750A CN 201510742863 A CN201510742863 A CN 201510742863A CN 106633750 A CN106633750 A CN 106633750A
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- lampshade
- car light
- manufacture method
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
The invention provides a method for manufacturing a car light lampshade. The method comprises the following steps: according to luminescence characteristics of adaptive LED electrical filament, optical and thermotic effects, and structural characteristics of a car light bracket, shape and structure of the lampshade are designed, and design dimension is obtained; materials are prepared according to the following weight ratio: 97% of polycarbonate, 0.5% of a chain extender, 0.5% of an anti-oxidant, 1.0% of an ultraviolet ray absorber, and 1.0% of phosphor, and the materials are uniformly mixed according to the ratio; the mixture is granulated, and casting and moulding are carried out for a lampshade shape designed according to a step 1; a layer of transparent and conductive film is plastered on the inner surface of the molded lampshade by static electricity; a power supply interface is designed at the left side of the molded lampshade; smooth processing is carried out for the inner surface of the lampshade, and ethanol ultrasonic is used for carrying out clean treatment. The method greatly reduces cost of automobile lampshade production, each component of the formula has good compatibility, and the product can be applied to transparent products.
Description
Technical field
The invention belongs to automotive lighting field, more particularly to a kind of manufacture method of car light lampshade.
Background technology
With the progress of society, the use of automobile extensive, the requisite traffic work into life all the more
Tool, consumption of the people to automobile is also more and more, and the demand of auto parts machinery is also increasing.Wherein Automobile
The effect of lamp is promising great, headlight for vehicles, also referred to as car headlamp, as the eyes of automobile, not only relation
To the external image of a car owner, more it is closely connected with the safe driving under the conditions of driving at night or bad weather.
Because present increasing people is owned by the automobile of oneself, need exist for being important to note that in driving at night, by
In the unstable and generation that cause traffic accident of many times headlight for vehicles.
As modern designs, manufacture, technology are increasingly perfect, the quality and performance of car light have obtained very big
Improvement.But up to the present, car light hazes, heat resistance is poor, processing difficulties, easy stress cracking, light
Stablize it is poor etc. be car light subject matter, and for the white light LEDs of photic conversion, the knot of fluorescent coating
Structure, characteristic etc. have vital impact to the performance of white light LEDs.Therefore, it is badly in need of a lampshade to solve
Certainly problem above.
The content of the invention
The technical problem to be solved in the present invention is, for the deficiencies in the prior art, to propose a kind of system of car light lampshade
Make method.
The technical problem to be solved in the present invention is achieved through the following technical solutions, a kind of system of car light lampshade
Method is made, is characterized in, comprised the following steps：
(1), according to the luminous characteristics of the LED lamp being adapted to, and according to optics, calorifics effect and car light lamp bracket
Architectural feature, design lampshade shape and structure, obtain design size；
(2), according to following weight ratio：Merlon 97%, chain extender 0.5%, antioxidant 0.5%, purple
Ultraviolet absorbers 1.0%, fluorescent material 1.0%, above material is proportionally mixed；
(3), thing mixed above is granulated, then according to the lampshade shape of step 1 design is cast into
Type；
(4), the lampshade inner surface in shaping utilizes electrostatic paster layer of transparent conductive film；
(5), the side design power interface on the left of the lampshade of shaping；
(6), first smooth treatment is carried out to the inner surface of lampshade, then clean process is made using EtOH Sonicate.
2nd, the manufacture method of car light lampshade according to claim 1, it is characterised in that：In the step
Antioxidant be 4,4 '-thiobis (the 6- tert-butyl group -3- methylphenols).
3rd, the manufacture method of car light lampshade according to claim 1, it is characterised in that：The step 2
Middle-ultraviolet lamp absorbent is in 2- (2 '-dihydroxy -3 '-the tert-butyl group -5 '-aminomethyl phenyl) -5- chlorobenzotriazoles.
In a kind of manufacture method of car light lampshade of the present invention, further preferred technical scheme is characterized in that：
Antioxidant in the step 2 is 4,4 '-thiobis (the 6- tert-butyl group -3- methylphenols)；
The step 2 middle-ultraviolet lamp absorbent is 2- (2 '-dihydroxy -3 '-the tert-butyl group -5 '-aminomethyl phenyl) -5- chlorobenzenes
And in triazole.
Compared with prior art, by the present invention in that not only prepared with Merlon and fluorescer it is simple and convenient,
The cost of production automobile lampshade can be greatly reduced, product of the present invention also has formula each component compatibility good,
Can be used on transparent article.The present invention is a kind of not only electrically conductive heating but also has height by transparent conductive film
Light transmittance film, even if there is a small amount of droplet to show to be formed in lampshade.
Specific embodiment
The concrete technical scheme of the present invention described further below, it is further in order to those skilled in the art
Ground understands the present invention, and does not constitute the restriction of its power.
Embodiment 1, a kind of manufacture method of car light lampshade, are characterized in, comprise the following steps：
(1), according to the luminous characteristics of the LED lamp being adapted to, and according to optics, calorifics effect and car light lamp bracket
Architectural feature, design lampshade shape and structure, obtain design size；
(2), according to following weight ratio：Merlon 97%, chain extender 0.5%, antioxidant 0.5%, purple
Ultraviolet absorbers 1.0%, fluorescent material 1.0%, above material is proportionally mixed；
(3), thing mixed above is granulated, then according to the lampshade shape of step 1 design is cast into
Type；
(4), the lampshade inner surface in shaping utilizes electrostatic paster layer of transparent conductive film；
(5), the side design power interface on the left of the lampshade of shaping；
(6), first smooth treatment is carried out to the inner surface of lampshade, then clean process is made using EtOH Sonicate.
In a kind of manufacture method of the car light lampshade described in embodiment 2, embodiment 1：Antioxidant in the step 2
It is 4,4 '-thiobis (the 6- tert-butyl group -3- methylphenols).
In a kind of manufacture method of the car light lampshade described in embodiment 3, embodiment 1：Step 2 middle-ultraviolet lamp is inhaled
It is in 2- (2 '-dihydroxy -3 '-the tert-butyl group -5 '-aminomethyl phenyl) -5- chlorobenzotriazoles to receive agent.
Compared with prior art, by the present invention in that not only prepared with Merlon and fluorescer it is simple and convenient,
The cost of production automobile lampshade can be greatly reduced, product of the present invention also has formula each component compatibility good,
Can be used on transparent article.The present invention is a kind of not only electrically conductive heating but also has height by transparent conductive film
Light transmittance film, even if there is a small amount of droplet to show to be formed in lampshade.
Claims (3)
1. a kind of manufacture method of car light lampshade, it is characterised in that comprise the following steps：
(1), according to the luminous characteristics of the LED lamp being adapted to, and according to optics, calorifics effect and car light lamp bracket
Architectural feature, design lampshade shape and structure, obtain design size；
(2), according to following weight ratio：Merlon 97%, chain extender 0.5%, antioxidant 0.5%, purple
Ultraviolet absorbers 1.0%, fluorescent material 1.0%, above material is proportionally mixed；
(3), thing mixed above is granulated, then according to the lampshade shape of step 1 design is cast into
Type；
(4), the lampshade inner surface in shaping utilizes electrostatic paster layer of transparent conductive film；
(5), the side design power interface on the left of the lampshade of shaping；
(6), first smooth treatment is carried out to the inner surface of lampshade, then clean process is made using EtOH Sonicate.
2. the manufacture method of car light lampshade according to claim 1, it is characterised in that：In the step
Antioxidant be 4,4 '-thiobis (the 6- tert-butyl group -3- methylphenols).
3. the manufacture method of car light lampshade according to claim 1, it is characterised in that：The step 2
Middle-ultraviolet lamp absorbent is in 2- (2 '-dihydroxy -3 '-the tert-butyl group -5 '-aminomethyl phenyl) -5- chlorobenzotriazoles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510742863.0A CN106633750A (en) | 2015-11-02 | 2015-11-02 | Method for manufacturing car light lampshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510742863.0A CN106633750A (en) | 2015-11-02 | 2015-11-02 | Method for manufacturing car light lampshade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106633750A true CN106633750A (en) | 2017-05-10 |
Family
ID=58850917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510742863.0A Pending CN106633750A (en) | 2015-11-02 | 2015-11-02 | Method for manufacturing car light lampshade |
Country Status (1)
| Country | Link |
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| CN (1) | CN106633750A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109749444A (en) * | 2017-11-01 | 2019-05-14 | 丹阳百斯特智能系统有限公司 | A kind of antistatic illuminating lamp shade |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721003A (en) * | 2012-05-21 | 2012-10-10 | 苏州晶品光电科技有限公司 | LED fluorescent lampshade and manufacturing method thereof |
| CN104566192A (en) * | 2014-12-19 | 2015-04-29 | 江苏大学 | Vehicle lamp lampshade with anti-fog function and manufacturing method thereof |
| CN104710766A (en) * | 2015-03-12 | 2015-06-17 | 中山赛特工程塑料有限公司 | Ultraviolet-resistant rare earth fluorescent PC (polycarbonate) for white light LED (light-emitting diode) and preparation method thereof |
-
2015
- 2015-11-02 CN CN201510742863.0A patent/CN106633750A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721003A (en) * | 2012-05-21 | 2012-10-10 | 苏州晶品光电科技有限公司 | LED fluorescent lampshade and manufacturing method thereof |
| CN104566192A (en) * | 2014-12-19 | 2015-04-29 | 江苏大学 | Vehicle lamp lampshade with anti-fog function and manufacturing method thereof |
| CN104710766A (en) * | 2015-03-12 | 2015-06-17 | 中山赛特工程塑料有限公司 | Ultraviolet-resistant rare earth fluorescent PC (polycarbonate) for white light LED (light-emitting diode) and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109749444A (en) * | 2017-11-01 | 2019-05-14 | 丹阳百斯特智能系统有限公司 | A kind of antistatic illuminating lamp shade |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
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| WD01 | Invention patent application deemed withdrawn after publication |