JP4491814B2 - 制電性防音シートの製造方法 - Google Patents
制電性防音シートの製造方法 Download PDFInfo
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- JP4491814B2 JP4491814B2 JP2004097552A JP2004097552A JP4491814B2 JP 4491814 B2 JP4491814 B2 JP 4491814B2 JP 2004097552 A JP2004097552 A JP 2004097552A JP 2004097552 A JP2004097552 A JP 2004097552A JP 4491814 B2 JP4491814 B2 JP 4491814B2
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- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
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Images
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- Passenger Equipment (AREA)
- Carpets (AREA)
- Laminated Bodies (AREA)
Description
13・・・バッキング層
14・・・パイル糸
15・・・放電紙
16、30・・・導電性繊維
17・・・接着剤層(透孔性接着シート)
20・・・貫通孔
Claims (4)
- 静電気を空中放電させる導電性繊維を含んでおり、繊維基材の裏面側に多数の貫通孔を有するバッキング層を形成した制電性防音シートの製造方法において、
前記繊維基材裏側にバッキング層を積層一体化するのに先だって、前記バッキング層の非積層側面に導電性繊維を散布し、次いで、前記バッキング層の非積層側面を加熱溶融させながら、該バッキング層の非積層側から針を貫通させて多数の貫通孔を形成するのと同時に前記針によって前記貫通孔内に前記バッキング層の非積層側面に散布した導電性繊維を押し込み、該貫通孔内に固定させることを特徴とする制電性防音シートの製造方法。 - バッキング層が、導電性材料を含む連続気泡構造の発泡樹脂からなることを特徴とする請求項1記載の制電性防音シートの製造方法。
- 繊維基材が、導電性繊維を含み、前記導電性繊維の先端が紙表面より突出するように設けられた放電紙を含んでいることを特徴とする請求項1または2記載の制電性防音シートの製造方法。
- 繊維基材に導電性繊維を含むパイル糸が打ち込まれていることを特徴とする請求項1〜3のいずれかに記載の制電性防音シートの製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004097552A JP4491814B2 (ja) | 2004-03-30 | 2004-03-30 | 制電性防音シートの製造方法 |
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JP2004097552A JP4491814B2 (ja) | 2004-03-30 | 2004-03-30 | 制電性防音シートの製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2005278906A JP2005278906A (ja) | 2005-10-13 |
JP4491814B2 true JP4491814B2 (ja) | 2010-06-30 |
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Application Number | Title | Priority Date | Filing Date |
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JP2004097552A Expired - Lifetime JP4491814B2 (ja) | 2004-03-30 | 2004-03-30 | 制電性防音シートの製造方法 |
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JP (1) | JP4491814B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009106365A (ja) * | 2007-10-26 | 2009-05-21 | Daiwa:Kk | 制電性防音カーペット |
JP5762762B2 (ja) * | 2011-01-31 | 2015-08-12 | 株式会社大和 | 自動車用マット |
JP6898185B2 (ja) * | 2017-09-13 | 2021-07-07 | 林テレンプ株式会社 | 車両用サイレンサー、及び、その製造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60172530A (ja) * | 1984-02-17 | 1985-09-06 | 積水化学工業株式会社 | 導電性プラスチツク発泡体シ−トもしくはフイルムおよびその製造方法 |
JPH08308712A (ja) * | 1995-05-22 | 1996-11-26 | Tamio Yamane | 帯電防止人工芝 |
JP2002282116A (ja) * | 2001-03-22 | 2002-10-02 | Daiwa:Kk | ラグマット |
JP2002285480A (ja) * | 2000-12-05 | 2002-10-03 | Daiwa:Kk | 帯電防止敷物、及びこれを構成するための導電性パイル糸 |
JP2003102611A (ja) * | 2001-07-23 | 2003-04-08 | Daiwa:Kk | カーペット |
-
2004
- 2004-03-30 JP JP2004097552A patent/JP4491814B2/ja not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60172530A (ja) * | 1984-02-17 | 1985-09-06 | 積水化学工業株式会社 | 導電性プラスチツク発泡体シ−トもしくはフイルムおよびその製造方法 |
JPH08308712A (ja) * | 1995-05-22 | 1996-11-26 | Tamio Yamane | 帯電防止人工芝 |
JP2002285480A (ja) * | 2000-12-05 | 2002-10-03 | Daiwa:Kk | 帯電防止敷物、及びこれを構成するための導電性パイル糸 |
JP2002282116A (ja) * | 2001-03-22 | 2002-10-02 | Daiwa:Kk | ラグマット |
JP2003102611A (ja) * | 2001-07-23 | 2003-04-08 | Daiwa:Kk | カーペット |
Also Published As
Publication number | Publication date |
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JP2005278906A (ja) | 2005-10-13 |
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