JP4194043B2 - 微細粉粒体漏れ防止用シール材 - Google Patents
微細粉粒体漏れ防止用シール材 Download PDFInfo
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- JP4194043B2 JP4194043B2 JP2004116957A JP2004116957A JP4194043B2 JP 4194043 B2 JP4194043 B2 JP 4194043B2 JP 2004116957 A JP2004116957 A JP 2004116957A JP 2004116957 A JP2004116957 A JP 2004116957A JP 4194043 B2 JP4194043 B2 JP 4194043B2
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- yarn
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- 239000010419 fine particle Substances 0.000 title claims description 11
- 239000000463 material Substances 0.000 title claims description 10
- 239000004744 fabric Substances 0.000 claims description 60
- 239000003566 sealing material Substances 0.000 claims description 44
- 239000000843 powder Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 239000008187 granular material Substances 0.000 claims description 5
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- 229920001971 elastomer Polymers 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
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- 238000012545 processing Methods 0.000 description 4
- 239000002759 woven fabric Substances 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
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- 239000005977 Ethylene Substances 0.000 description 1
- 206010048744 Fear of falling Diseases 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
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- 238000012805 post-processing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Images
Landscapes
- Dry Development In Electrophotography (AREA)
- Sealing Devices (AREA)
Description
図1は本発明の実施形態1に係る微細粉粒体漏れ防止用シール材10を示す斜視図であり、図2は図1に示すC−C線断面における一部拡大断面である。尚これら図1,2において該シール材10を取付対象面(現像器のハウジング端部分内面72a)へ取り付ける為の接着層17も合わせて図示している。
図3は本発明の実施形態2に係る微細粉粒体漏れ防止用シール材20を示す断面図である。尚図2と同じ構成部分については同一の符号を付して重複説明を避ける。
下記に示す条件でパイル織機により製織し、バッキング加工を施して、基布の厚み(D)が1.2mmの上記実施形態1のシール材10を得た(試料No.1)。
パイル糸11:440dtexの超高分子量ポリエチレン繊維(商品名「ダイニーマ」 東洋紡績製)
基布12の経糸12a:540dtexのポリエステルマルチフィラメントの嵩高加工糸
基布12の緯糸12b:番手12/3のポリエステル紡績糸
使用筬:34羽/インチ
打込数:47本/インチ
パイル糸11の株密度:123株/cm2
パイル高さ(E):3.6mm
11 パイル糸
12,22 基布
12a,22a 経糸
12b,22b 緯糸
15 バッキング加工層
17 接着層
72 ハウジング
72a ハウジング端部分内面
73 現像ローラ
73a 現像ローラ端部分
Claims (3)
- 微細粉粒体を収納するハウジングと該ハウジングに対して摺接する可動体との間に設けられて、当該摺接部分からの前記微細粉粒体の漏れを防止するシール材であって、
該シール材は、地組織の基布に嵩高加工糸または中空繊維で構成された糸が用いられてなり、且つ該基布の厚みが0.5〜5.0mmであるパイル織物で構成され、該パイル織物におけるパイル糸の株密度が123株/cm2以上であることを特徴とする微細粉粒体漏れ防止用シール材。 - 前記地組織の基布を構成する経糸或いは緯糸の少なくとも一方に、嵩高加工糸または中空繊維で構成された糸を用いたものである請求項1に記載の微細粉粒体漏れ防止用シール材。
- 前記パイル織物におけるバッキング加工材として、発泡樹脂を用いたものである請求項1または2に記載の微細粉粒体漏れ防止用シール材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004116957A JP4194043B2 (ja) | 2004-04-12 | 2004-04-12 | 微細粉粒体漏れ防止用シール材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004116957A JP4194043B2 (ja) | 2004-04-12 | 2004-04-12 | 微細粉粒体漏れ防止用シール材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005300910A JP2005300910A (ja) | 2005-10-27 |
JP4194043B2 true JP4194043B2 (ja) | 2008-12-10 |
Family
ID=35332521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004116957A Expired - Fee Related JP4194043B2 (ja) | 2004-04-12 | 2004-04-12 | 微細粉粒体漏れ防止用シール材 |
Country Status (1)
Country | Link |
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JP (1) | JP4194043B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011067585A (ja) * | 2009-05-22 | 2011-04-07 | Tsuchiya Tsco Co Ltd | 摺接部材 |
CN102483596A (zh) * | 2009-08-10 | 2012-05-30 | 三和技术株式会社 | 用于防止微小粉末从旋转体漏出的密封部件 |
WO2017216975A1 (ja) * | 2016-06-18 | 2017-12-21 | 三和テクノ株式会社 | カットパイル織物からなるシール材 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0616963U (ja) * | 1992-08-05 | 1994-03-04 | 株式会社槌屋 | 粉粒体のもれ防止用のシール材 |
WO1999049117A1 (fr) * | 1998-03-25 | 1999-09-30 | Teijin Limited | Tissu a poils |
JP2000235304A (ja) * | 1999-02-17 | 2000-08-29 | Naoto Denda | トナーシール構造及びシール材 |
JP2000293016A (ja) * | 1999-04-09 | 2000-10-20 | Tsuchiya Tsco Co Ltd | 画像形成装置用のブラシ |
JP2003117496A (ja) * | 2001-08-08 | 2003-04-22 | Tsuchiya Tsco Co Ltd | 微細粉粒体のクリーニング材及びシール材 |
JP3611811B2 (ja) * | 2001-08-22 | 2005-01-19 | ティー・アンド・エム株式会社 | 高速回転体用シール材およびその使用方法ならびに現像装置 |
JP2003140465A (ja) * | 2001-11-07 | 2003-05-14 | Toyobo Co Ltd | 滑り性及び耐摩耗性に優れる微細紛粒体のもれ防止用のシール材 |
JP4249041B2 (ja) * | 2004-01-19 | 2009-04-02 | 三和テクノ株式会社 | 回転体用シール材およびその使用方法、回転体装置、現像装置、ならびに画像形成装置 |
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2004
- 2004-04-12 JP JP2004116957A patent/JP4194043B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005300910A (ja) | 2005-10-27 |
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