JP2009302130A5 - - Google Patents
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- Publication number
- JP2009302130A5 JP2009302130A5 JP2008151793A JP2008151793A JP2009302130A5 JP 2009302130 A5 JP2009302130 A5 JP 2009302130A5 JP 2008151793 A JP2008151793 A JP 2008151793A JP 2008151793 A JP2008151793 A JP 2008151793A JP 2009302130 A5 JP2009302130 A5 JP 2009302130A5
- Authority
- JP
- Japan
- Prior art keywords
- woven fabric
- fabric
- nonwoven fabric
- woven
- nonwoven
- 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
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- 239000004745 nonwoven fabric Substances 0.000 claims description 9
- 239000002759 woven fabric Substances 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 2
- 239000002861 polymer material Substances 0.000 claims 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000000465 moulding Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Description
このようなビード部の成形方法は、図２(ｂ)〜(ｅ)に示される。例えば、図２(ａ)に示される長方形環状ガスケットの場合、まず幅約5〜20mm程度、厚さ約0.1〜0.5mm程度の長方形環状不織布または織布が用意される。不織布または織布は、所定形状に直接打ち抜いてもよいが、その場合には打ち抜かれた中心部分がロスとなるので、両端部が斜めにカットされた4本の短冊状不織布または織布１０、１０′、１１、１１′が用意される(図(ａ)参照)。 Such a method for forming a bead portion is shown in FIGS . For example, if a rectangular annular gasket shown in FIG. 2 (a), first, a width of about 5~20mm about, of about a thickness 0.1~0.5mm rectangular annular nonwoven or woven fabric is prepared. The non-woven fabric or woven fabric may be directly punched into a predetermined shape, but in this case, since the punched center portion is lost, four strip-shaped non-woven fabrics or woven fabrics 10 whose both ends are cut obliquely, 10 ', 11, 11' are prepared (see FIG. 1A).
ゴム５１は、図２(ｄ)に示されるように、炭素繊維不織布内に含浸され、用いられたゴムの種類によっても異なるが、一般的には約130〜180℃で約2〜10分間程度加硫することにより、不織布形状を保ったまま、炭素繊維製不織布とシリコーンゴムは一体化し、成形される。成形後は上型４１を開放して、図２(ｅ)に示されるように、成形品６０の形状は固定化され、バリ部６０′を切除し、ガスケットに加工された。 As shown in FIG. 2 (d), the rubber 51 is impregnated in a carbon fiber non-woven fabric and varies depending on the type of rubber used, but is generally about 130 to 180 ° C. for about 2 to 10 minutes. By vulcanization, the carbon fiber nonwoven fabric and the silicone rubber are integrated and molded while maintaining the nonwoven fabric shape. After molding, the upper mold 41 was opened, and the shape of the molded product 60 was fixed, the burr 60 'was cut off, and processed into a gasket, as shown in FIG. 2 (e).
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008151793A JP2009302130A (en) | 2008-06-10 | 2008-06-10 | Gasket for electromagnetic wave shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008151793A JP2009302130A (en) | 2008-06-10 | 2008-06-10 | Gasket for electromagnetic wave shield |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009302130A JP2009302130A (en) | 2009-12-24 |
| JP2009302130A5 true JP2009302130A5 (en) | 2012-08-02 |
Family
ID=41548758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008151793A Pending JP2009302130A (en) | 2008-06-10 | 2008-06-10 | Gasket for electromagnetic wave shield |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2009302130A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5471787B2 (en) * | 2010-04-30 | 2014-04-16 | 住友電気工業株式会社 | Optical transceiver |
| US9052477B2 (en) | 2009-10-29 | 2015-06-09 | Sumitomo Electric Industries, Ltd. | Optical transceiver with inner fiber set within tray securing thermal path from electronic device to housing |
| US8821039B2 (en) | 2009-10-29 | 2014-09-02 | Sumitomo Electric Industries, Ltd. | Optical transceiver having optical receptacle arranged diagonally to longitudinal axis |
| US8376634B2 (en) | 2009-10-29 | 2013-02-19 | Sumitomo Electric Industries, Ltd. | Pluggable optical transceiver and method for manufacturing the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000273762A (en) * | 1999-03-26 | 2000-10-03 | Teijin Ltd | Base fabric for electromagnetic wave-shielding material and electromagnetic wave-shielding material using the same |
| JP3526825B2 (en) * | 2000-09-29 | 2004-05-17 | 北川工業株式会社 | Gasket for electromagnetic wave shielding |
| JP4274243B2 (en) * | 2004-12-15 | 2009-06-03 | Ｎｏｋ株式会社 | Electromagnetic shielding gasket |
-
2008
- 2008-06-10 JP JP2008151793A patent/JP2009302130A/en active Pending
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