JP2012179784A5 - Injection mold painting mold, injection molding painting method and optical component - Google Patents
Injection mold painting mold, injection molding painting method and optical component Download PDFInfo
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- JP2012179784A5 JP2012179784A5 JP2011043605A JP2011043605A JP2012179784A5 JP 2012179784 A5 JP2012179784 A5 JP 2012179784A5 JP 2011043605 A JP2011043605 A JP 2011043605A JP 2011043605 A JP2011043605 A JP 2011043605A JP 2012179784 A5 JP2012179784 A5 JP 2012179784A5
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Description
本発明は、射出成形により形成した成形品の一部にコーティング液や塗料等の塗装液を塗装する、射出成形品塗装金型、射出成形品塗装方法及び光学部品に関する。
The present invention, painting the coating liquid of the coating liquid or paint or the like on a part of the molded article formed by injection molding, injection-molded article coating die, a molded article coating method and optics out morphism.
Claims (3)
前記型閉じ状態において溶融樹脂が射出される成形空間を形成する成形空間形成部と、
前記一組の金型のうち一方に取り付けられ、前記成形空間と隣接し、且つ液体が浸透可能な多孔性材料で形成された液体浸透部と、
前記成形空間へ射出された前記溶融樹脂が固化した状態で前記液体浸透部へ前記塗装液を供給して、固化した状態の前記樹脂のうち、前記成形空間内で前記液体浸透部と接触する部分に前記型閉じ状態で前記塗装液を移動させる塗装液供給部と、を備えることを特徴とする射出成形品塗装金型。 A set of molds capable of mold closing and mold opening;
A molding space forming part for forming a molding space into which the molten resin is injected in the mold closed state;
A liquid permeation portion attached to one of the set of molds, adjacent to the molding space, and formed of a porous material capable of penetrating liquid;
A portion of the resin that is solidified by supplying the coating liquid to the liquid-penetrating portion in a state where the molten resin injected into the molding space is solidified, and that is in contact with the liquid-permeable portion in the molding space And a coating liquid supply unit for moving the coating liquid in the mold closed state.
前記射出工程において前記成形空間へ射出された前記溶融樹脂を冷却して固化させる冷却工程と、
前記一組の金型のうち一方に取り付けられて前記成形空間と隣接し、且つ液体が浸透可能な多孔性材料で形成された液体浸透部へ塗装液を供給して、前記冷却工程で固化した状態の樹脂のうち前記成形空間内で前記液体浸透部と接触する部分に、前記型閉じ状態で前記塗装液を移動させる塗装工程と、を有することを特徴とする射出成形品塗装方法。 An injection step of injecting a molten resin into a molding space formed in the mold closed state between a set of molds capable of mold closing and mold opening;
A cooling step of cooling and solidifying the molten resin injected into the molding space in the injection step;
The coating liquid is supplied to a liquid infiltration portion that is attached to one of the pair of molds and is adjacent to the molding space and is formed of a porous material that allows liquid to penetrate, and is solidified in the cooling step. And a coating step of moving the coating liquid in the mold-closed state at a portion of the resin in contact with the liquid permeation portion in the molding space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011043605A JP5845593B2 (en) | 2011-03-01 | 2011-03-01 | Injection mold coating mold, injection molding product coating method, and optical component manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011043605A JP5845593B2 (en) | 2011-03-01 | 2011-03-01 | Injection mold coating mold, injection molding product coating method, and optical component manufacturing method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012179784A JP2012179784A (en) | 2012-09-20 |
| JP2012179784A5 true JP2012179784A5 (en) | 2014-04-03 |
| JP5845593B2 JP5845593B2 (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011043605A Active JP5845593B2 (en) | 2011-03-01 | 2011-03-01 | Injection mold coating mold, injection molding product coating method, and optical component manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5845593B2 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09267361A (en) * | 1996-03-29 | 1997-10-14 | Sony Corp | Injection molding apparatus and method for injection molding |
| JP3843833B2 (en) * | 2001-12-26 | 2006-11-08 | 宇部興産機械株式会社 | In-mold coating mold |
| JP2006213906A (en) * | 2004-06-25 | 2006-08-17 | Mitsubishi Engineering Plastics Corp | Aromatic polycarbonate resin composition, and substrate for optical information recording medium using the same, transparent optical part, cover for luminaire and transparent member for vehicle |
| JP2010046895A (en) * | 2008-08-21 | 2010-03-04 | Nissha Printing Co Ltd | Method of manufacturing in-mold coating molded object with microunevenness and in-mold coating molded object |
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2011
- 2011-03-01 JP JP2011043605A patent/JP5845593B2/en active Active
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