JPS5512906A - Manufacturing of reflexive plate - Google Patents
Manufacturing of reflexive plateInfo
- Publication number
- JPS5512906A JPS5512906A JP8456778A JP8456778A JPS5512906A JP S5512906 A JPS5512906 A JP S5512906A JP 8456778 A JP8456778 A JP 8456778A JP 8456778 A JP8456778 A JP 8456778A JP S5512906 A JPS5512906 A JP S5512906A
- Authority
- JP
- Japan
- Prior art keywords
- hardened
- layer
- resin
- thickness
- thermally
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000010410 layer Substances 0.000 abstract 4
- 239000011347 resin Substances 0.000 abstract 4
- 229920005989 resin Polymers 0.000 abstract 4
- 239000011521 glass Substances 0.000 abstract 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 229920000180 alkyd Polymers 0.000 abstract 1
- 238000005286 illumination Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000088 plastic resin Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
PURPOSE: To readily obtain reflexive plates which are suitable for number plates for vehicles, various types of signs, advertizing boards, signboards, and the like, by using a combination of light-hardened resin and thermally-hardened resin in order to align a glass balls uniformly.
CONSTITUTION: Thermally-hardened plastic resin such as alkyd series is applied on a metal plate 1 such as Al and heated, and a focus separation layer 2 with e.g. a thickness of 20 μ is formed. Ink of transparent light-hardened resin is applied thereon, and a glass-ball sticking layer 3 with e.g. a thickness of 4 μ is formed. Glass balls 4 with e.g. a reflection factor of 2.3 and a diameter 50 μ are distributed on all the surface of the undried layer 3, and the excessive balls 4 are removed by the pressure-decreasing absorption. After the glass balls 4 are aligned uniformly, the layer 3 is dried and hardened by ultraviolet illumination, thereby a surface layer 5 such as polyester-series two-liquid thermally-hardened flexible resin with e.g. a thickness of 50 μ is formed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8456778A JPS5512906A (en) | 1978-07-13 | 1978-07-13 | Manufacturing of reflexive plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8456778A JPS5512906A (en) | 1978-07-13 | 1978-07-13 | Manufacturing of reflexive plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5512906A true JPS5512906A (en) | 1980-01-29 |
Family
ID=13834231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8456778A Pending JPS5512906A (en) | 1978-07-13 | 1978-07-13 | Manufacturing of reflexive plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5512906A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63293585A (en) * | 1987-05-27 | 1988-11-30 | シンロイヒ株式会社 | Reflection display construction and manufacture thereof |
JPH0333473U (en) * | 1989-03-06 | 1991-04-02 | ||
KR100446864B1 (en) * | 2002-02-06 | 2004-09-04 | 에이티엔써플라이 주식회사 | St0rage glow license number plate and manufacturing process thereof |
US6790578B1 (en) | 1990-05-15 | 2004-09-14 | 3M Innovative Properties Company | Printing of reflective sheeting |
JP2005341755A (en) * | 2004-05-28 | 2005-12-08 | Toenec Corp | Indicator and its mounting method |
JP2020064041A (en) * | 2018-10-17 | 2020-04-23 | 株式会社プロセス・ラボ・ミクロン | Reflection plate for optical encoder and manufacturing method therefor |
-
1978
- 1978-07-13 JP JP8456778A patent/JPS5512906A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63293585A (en) * | 1987-05-27 | 1988-11-30 | シンロイヒ株式会社 | Reflection display construction and manufacture thereof |
JPH0333473U (en) * | 1989-03-06 | 1991-04-02 | ||
US6790578B1 (en) | 1990-05-15 | 2004-09-14 | 3M Innovative Properties Company | Printing of reflective sheeting |
KR100446864B1 (en) * | 2002-02-06 | 2004-09-04 | 에이티엔써플라이 주식회사 | St0rage glow license number plate and manufacturing process thereof |
JP2005341755A (en) * | 2004-05-28 | 2005-12-08 | Toenec Corp | Indicator and its mounting method |
JP2020064041A (en) * | 2018-10-17 | 2020-04-23 | 株式会社プロセス・ラボ・ミクロン | Reflection plate for optical encoder and manufacturing method therefor |
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