CN102217871A - Method for manufacturing light transmitting magic mirror through injection molding and plating - Google Patents
Method for manufacturing light transmitting magic mirror through injection molding and plating Download PDFInfo
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- CN102217871A CN102217871A CN2010101670731A CN201010167073A CN102217871A CN 102217871 A CN102217871 A CN 102217871A CN 2010101670731 A CN2010101670731 A CN 2010101670731A CN 201010167073 A CN201010167073 A CN 201010167073A CN 102217871 A CN102217871 A CN 102217871A
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- mirror
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Abstract
The invention discloses a method for manufacturing a light transmitting magic mirror with light transmitting effect similar to that of the light transmitting magic mirror in Western Han Dynasty in Ancient China through injection molding of plastics and then plating of a layer of metal. Besides the same functions of a common mirror, the light transmitting mirror in Western Han Dynasty can also reflect the ornamentations and characters on the back side of the mirror when reflecting the sunlight; therefore, the light transmitting mirror in Western Han Dynasty is called magic mirror in the ancient times. The phenomenon that a plastic product has different curvatures at different mirror body thicknesses during injection molding and forming is adopted, and plastic injection-molding and forming are adopted to manufacture a plastic mirror billet with light transmitting effect; then a plastic plating method is used for plating a layer of metal on the plastic mirror billet; in the way, the magic mirror with the light transmitting effect is imitated. The method for manufacturing light transmitting magic mirror can be used for manufacturing travel products designed with images like religious figures, leaders, animal and plant floral designs, character designs, etc.
Description
Technical field
The present invention relates to the imitated method of a kind of Ancient Chinese, particularly a kind ofly electroplate layer of metal then with injection molding and make with Ancient Chinese and have the method for the mirror of similar translucent effect for Western Han Dynastry's printing opacity witch mirror for the printing opacity bronze mirror.Belong to manufacture field.
Background technology
Ancient Chinese is a kind ofly the decorative pattern at the bronze mirror back side and the image of literal also can be reflected on the barrier again in reflection ray for Western Han Dynastry's printing opacity witch mirror, and promptly bronze mirror has magical translucent effect unexpectedly.Answer to a riddle has been untied in research through several centuries of Chinese and foreign department scholar substantially.Bronze mirror itself is impossible printing opacity, why when reflection ray, can produce translucent effect, be that this curvature difference just causes bronze mirror to form the image consistent with back side decorative pattern when reflection ray because the decorative pattern at the bronze mirror back side makes minute surface corresponding position in front produce curvature difference.
Cause the reason of curvature difference, be commonly considered as bronze mirror when casting and polishing minute surface, form under certain conditions.A kind of factor is: because the bronze mirror back side has the thickness at decorative pattern place thick than other place, so shrink more slowly and form by cooldown rate in when cooling casting for bronze mirror.Second kind of factor is: bronze mirror is when polishing thin local yielding easily and stock removal is little, and thick place is difficult for making a concession and stock removal is big, just formed curvature difference after grinding pressure is cancelled.
Utilize this principle and modern technical conditions, can copy out this printing opacity bronze mirror.
Summary of the invention
Goal of the invention: what the purpose of this invention is to provide that a kind of ratio is easier to make has the manufacture method of the transmissive mirror of similar translucent effect with Ancient Chinese for Western Han Dynastry's printing opacity witch mirror.
Technical scheme: the invention discloses a kind of method that has the transmissive mirror of similar translucent effect with Ancient Chinese for Western Han Dynastry's printing opacity witch mirror made from injection molding re-plating layer of metal.
Content of the present invention is: also exist mirror body thickness to cause the phenomenon of curvature difference for a moment when utilizing injection molding, make the mirror body that there is curvature difference in minute surface with injection molding earlier, the curvature difference of this minute surface is corresponding with the decorative pattern pattern at the mirror back side.Method with plastic electroplating plates layer of metal with the mirror body again, and it is similar to bronze mirror and have an effect of printing opacity to make it profile.
Design the style of transmissive mirror and the decorative pattern at the mirror back side earlier.The decorative pattern pattern can be various patterns such as religion bust, leader's picture, animal ramage and character pattern.
Produce the transmissive mirror injection mold by transmissive mirror style that designs and decorative pattern pattern.For transmissive mirror can be used as general mirror, the specular surface fineness of mould should reach the minute surface requirement.
The projection size of the decorative pattern pattern at the mirror back side is wanted suitably, and the curvature difference that minute surface is produced is enough to can form the decorative pattern pattern image of translucent effect when flashing back the sunlight, and the unlikely face-up optical imaging function that influences mirror.
Use injection machine moulding transmissive mirror plastic lens base, will select suitable injection pressure and temperature during injection moulding, so that the curvature difference that plastic lens base minute surface forms satisfies the technological requirement that produces translucent effect.
Transmissive mirror plastic lens base is electroplated metal or alloy such as last layer copper, nickel with the method for plastic electroplating.Make transmissive mirror have the texture of metal.
Can carry out chemical treatment to the electroplated metal layer of transmissive mirror, make the transmissive mirror surface have the outward appearance visual effect of ancient bronze mirror.
The specific embodiment
The manufacture method of making transmissive mirror is electroplated in injection moulding:
1, the style and the back side decorative pattern pattern of design bronze mirror.
2, press bronze mirror style and decorative pattern pattern and make injection mold.The minute surface roughness of mould should reach that minute surface requires so that transmissive mirror has common optical mirror imaging function; The decorative pattern pattern bump sizes at the mirror back side serves as suitable with the suitable curvature difference and don't the positive optical imagery function of influence that can form the printing opacity image
3, use injection machine to carry out the moulding of transmissive mirror plastic lens base.To select suitable temperature and pressure to guarantee to mold qualified transmissive mirror plastic lens base during injection mo(u)lding.
4, transmissive mirror plastic lens base is implemented plastic electroplating, make its outward appearance have the texture of mirror metal.
5, in case of necessity chemical treatment is carried out on the transmissive mirror surface after electroplating, made its outward appearance possess the texture of metal ancient mirror.
Claims (7)
1. make the method that has the transmissive mirror of similar translucent effect with Ancient Chinese for Western Han Dynastry's printing opacity witch mirror.It is characterized in that transmissive mirror is to make with injection molding re-plating layer of metal.
2. method according to claim 1 can form with mirror back side decorative pattern pattern correspondingly when it is characterized in that utilizing the injection mo(u)lding of mirror base, the curvature mirror difference so that the mirror that cause because of mirror base difference in thickness have translucent effect.
3. method according to claim 1 is characterized in that the surface roughness in the plastic lens base front of injection mo(u)lding should reach the minute surface requirement, has the same optical imagery function of common mirror.
4. method according to claim 1, the plastic lens base back side that it is characterized in that injection mo(u)lding have outstanding decorative pattern or character pattern consistent with the image that transmissive mirror reflects.
5. method according to claim 1 is characterized in that the surperficial method with plastic electroplating of plastic lens base of injection mo(u)lding plates layer of metal, makes its outward appearance have the texture of metallic translucent lens.
6. method according to claim 5 is characterized in that institute's plating is copper, nickel, chromium and other metal or alloy.
7. method according to claim 5 can be carried out chemical treatment to transmissive mirror institute plating, makes its outward appearance have the texture of metal ancient mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101670731A CN102217871A (en) | 2010-04-17 | 2010-04-17 | Method for manufacturing light transmitting magic mirror through injection molding and plating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101670731A CN102217871A (en) | 2010-04-17 | 2010-04-17 | Method for manufacturing light transmitting magic mirror through injection molding and plating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102217871A true CN102217871A (en) | 2011-10-19 |
Family
ID=44774774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101670731A Pending CN102217871A (en) | 2010-04-17 | 2010-04-17 | Method for manufacturing light transmitting magic mirror through injection molding and plating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102217871A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501690A (en) * | 2011-10-28 | 2012-06-20 | 惠州建邦精密塑胶有限公司 | Machining process for electroplated part with light-transmission patterns |
| JP2019207386A (en) * | 2018-05-24 | 2019-12-05 | 株式会社小泉製作所 | Magic mirror causing magic mirror phenomenon |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1136505A (en) * | 1995-05-19 | 1996-11-27 | 王迪 | Method for producing translucidus metal plate |
| WO2003045201A1 (en) * | 2001-11-27 | 2003-06-05 | Yugen Kaisha Sanko Seisakusho | Mirror and method for producing the same |
| CN101025453A (en) * | 2006-02-24 | 2007-08-29 | 木影科技有限公司 | Magic mirror manufacturing method and its structure |
| CN101195196A (en) * | 2007-11-14 | 2008-06-11 | 施近勇 | Process for producing metallic translucent lens |
| CN201302610Y (en) * | 2008-12-04 | 2009-09-02 | 上海工程技术大学 | Plastic-film mirror surface |
-
2010
- 2010-04-17 CN CN2010101670731A patent/CN102217871A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1136505A (en) * | 1995-05-19 | 1996-11-27 | 王迪 | Method for producing translucidus metal plate |
| WO2003045201A1 (en) * | 2001-11-27 | 2003-06-05 | Yugen Kaisha Sanko Seisakusho | Mirror and method for producing the same |
| CN101025453A (en) * | 2006-02-24 | 2007-08-29 | 木影科技有限公司 | Magic mirror manufacturing method and its structure |
| CN101195196A (en) * | 2007-11-14 | 2008-06-11 | 施近勇 | Process for producing metallic translucent lens |
| CN201302610Y (en) * | 2008-12-04 | 2009-09-02 | 上海工程技术大学 | Plastic-film mirror surface |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501690A (en) * | 2011-10-28 | 2012-06-20 | 惠州建邦精密塑胶有限公司 | Machining process for electroplated part with light-transmission patterns |
| JP2019207386A (en) * | 2018-05-24 | 2019-12-05 | 株式会社小泉製作所 | Magic mirror causing magic mirror phenomenon |
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Application publication date: 20111019 |