JPS5766376A - Exterior parts for watch - Google Patents

Exterior parts for watch

Info

Publication number
JPS5766376A
JPS5766376A JP14218780A JP14218780A JPS5766376A JP S5766376 A JPS5766376 A JP S5766376A JP 14218780 A JP14218780 A JP 14218780A JP 14218780 A JP14218780 A JP 14218780A JP S5766376 A JPS5766376 A JP S5766376A
Authority
JP
Japan
Prior art keywords
paint
resin
watch
silicon
resisting performance
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
Application number
JP14218780A
Other languages
Japanese (ja)
Inventor
Nobuo Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Citizen Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to JP14218780A priority Critical patent/JPS5766376A/en
Publication of JPS5766376A publication Critical patent/JPS5766376A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00Cases
    • G04B37/22Materials or processes of manufacturing pocket watch or wrist watch cases

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE:To provide a higher stickiness, a better appearance and a good slipping effect, by providing exterior parts for a watch with a coating of a clear paint prepared by alkyd resin, melamine resin, additive and silicon withepoxy resin. CONSTITUTION:A clear paint 3, which is composed of 15-40% of epoxy, 20- 40% of alkyd, 5-15% of melamine, 0.5-1.5% of paint additives, 0.004-0.07% of silicon and a solvent, is applied onto surface of a part 1 for a watch. Epoxy resin is used for improving stickiness, moisture-resisting performance and chemical-resisting performance. As to the light-resisting performance of epoxy resin, this problem can be covered by alkyd resin and melamine resin. And, the additives are able to lower surface tension of the paint and improve quality of the surface. Silicon serves the purposes of increasing level of the paint surface, improving appearance and providing a good slipping effect by lowering friction on the paint surface.
JP14218780A 1980-10-11 1980-10-11 Exterior parts for watch Pending JPS5766376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14218780A JPS5766376A (en) 1980-10-11 1980-10-11 Exterior parts for watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14218780A JPS5766376A (en) 1980-10-11 1980-10-11 Exterior parts for watch

Publications (1)

Publication Number Publication Date
JPS5766376A true JPS5766376A (en) 1982-04-22

Family

ID=15309400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14218780A Pending JPS5766376A (en) 1980-10-11 1980-10-11 Exterior parts for watch

Country Status (1)

Country Link
JP (1) JPS5766376A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0845500A1 (en) * 1995-08-31 1998-06-03 Shin-Etsu Polymer Co., Ltd. Thermosetting unsaturated polyester resin composition and composite body thereof with silicone rubber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0845500A1 (en) * 1995-08-31 1998-06-03 Shin-Etsu Polymer Co., Ltd. Thermosetting unsaturated polyester resin composition and composite body thereof with silicone rubber

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