JP4791725B2 - 歯付ベルトを補強するための補強用シートならびに歯付ベルトおよびその製造方法 - Google Patents
歯付ベルトを補強するための補強用シートならびに歯付ベルトおよびその製造方法 Download PDFInfo
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- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D29/00—Producing belts or bands
- B29D29/08—Toothed driving belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/10—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with styrene-butadiene copolymerisation products or other synthetic rubbers or elastomers except polyurethanes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2264/10—Inorganic particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/08—Reinforcements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
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- B32B2413/00—Belts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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- Y10T428/31504—Composite [nonstructural laminate]
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- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Reinforced Plastic Materials (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Description
本発明の歯付ベルト補強用シート(歯布)は、繊維シートと、その繊維シート上に形成された被膜とを備える。その被膜は、第1のゴムのラテックスと加硫剤とを主成分として含む水性処理剤(水性接着剤)を繊維シートに塗布して乾燥することによって形成された被膜である。水性処理剤は、第1のゴム(固形分)100質量部に対して加硫剤を10〜100質量部の範囲で含む。
本発明の製造方法は、ベルト部と該ベルト部から突き出した歯部とを備える歯付ベルトの製造方法である。この方法で製造された歯付ベルトは、本発明の歯付ベルトである。
なお、ゴム組成物は、加硫前に所定の形状に成形されていてもよいし、加硫時に成形してもよい。
シート状に編んだナイロン繊維に表1の(1)に示す水性処理剤を塗布し、120℃で1分間乾燥して、歯付ベルト補強用シートを形成した。
表1の(1)の水性処理剤に代えて表1の(2)に示す水性処理剤を用いたこと以外は実施例1と同じ条件で、歯付ベルトを作製した。
表1の(1)の水性処理剤に代えて表1の(3)に示す水性処理剤を用いたこと以外は実施例1と同じ条件で、歯付ベルトを作製した。
表1の(1)の水性処理剤に代えて表1の(4)に示す水性処理剤を用いたこと以外は実施例1と同じ条件で、歯付ベルトを作製した。
カルボキシル化水素化ニトリルゴムラテックスに代えて、カルボキシル変性されていない水素化ニトリルゴムラテックスを用いたこと以外は表1の(1)の水性処理剤と同じである水性処理剤を調製した。そして、この水性処理剤を表1の(1)の水性処理剤に代えて用いたこと以外は、実施例1と同じ条件で歯付ベルトを作製した。
表1の(1)の水性処理剤に代えて表2の(1)に示す水性処理剤を用いたこと以外は実施例1と同じ条件で、歯付ベルトを作製した。
表1の(1)の水性処理剤に代えて表2の(2)に示すRFL処理液を用いたこと以外は実施例1と同じ条件で、歯付ベルトを作製した。
11 ベルト本体
12 補強用シート
13 ベルト部
14 歯部
15 補強用コード
Claims (9)
- 歯付ベルトを補強するための補強用シートであって、
繊維シートと前記繊維シート上に形成された被膜とを含み、
前記被膜は、カルボキシル変性された水素化ニトリルゴムのラテックスとマレイミド系加硫剤とを主成分として含む水性処理剤を前記繊維シートに塗布して乾燥することによって形成された被膜であり、
前記水性処理剤は、前記カルボキシル変性された水素化ニトリルゴム100質量部に対して前記マレイミド系加硫剤を10〜100質量部の範囲で含み、
前記水性処理剤の構成成分は、水性溶媒中に分散または溶解されており、
前記水性溶媒は、50質量%以上の割合で水を含み、
前記カルボキシル変性された水素化ニトリルゴムと前記マレイミド系加硫剤とは合計で、溶媒および分散媒を除く前記水性処理剤の全成分の50質量%以上であり、
前記水性処理剤が、レゾルシン−ホルムアルデヒド縮合物を含まない、補強用シート。 - 前記加硫剤が、ジフェニルメタン−4,4’−ビスマレイミドである請求項1に記載の補強用シート。
- 前記水性処理剤がカーボンブラックをさらに含む請求項1に記載の補強用シート。
- 前記水性溶媒が水である、請求項1〜3のいずれか1項に記載の補強用シート。
- ベルト部と前記ベルト部から突き出した歯部とを備える歯付ベルトの製造方法であって、
第1のゴムのラテックスと第1の加硫剤とを主成分として含む水性処理剤を繊維シートに塗布して乾燥することによって、前記繊維シートと前記繊維シート上に形成された被膜とを備える補強用シートを形成する第1の工程と、
前記歯部の材料であり第2のゴムと第2の加硫剤とを含むゴム組成物と前記補強用シートとを密着させた状態で、前記第1のゴムと前記第2のゴムとを同時に加硫することによって、前記歯部の表面を前記補強用シートで補強する第2の工程とを含み、
前記水性処理剤は、前記第1のゴム100質量部に対して前記第1の加硫剤を10〜100質量部の範囲で含み、
前記水性処理剤の構成成分は、水性溶媒中に分散または溶解されており、
前記水性溶媒は、50質量%以上の割合で水を含み、
前記第1のゴムと前記第1の加硫剤とは合計で、溶媒および分散媒を除く前記水性処理剤の全成分の50質量%以上であり、
前記第1のゴムが、カルボキシル変性された水素化ニトリルゴムであり、
前記第1の加硫剤が、マレイミド系加硫剤であり、
前記水性処理剤が、レゾルシン−ホルムアルデヒド縮合物を含まない、歯付ベルトの製造方法。 - 前記水性処理剤がカーボンブラックをさらに含む請求項5に記載の歯付ベルトの製造方法。
- 前記水性溶媒が水である、請求項5または6に記載の歯付きベルトの製造方法。
- 前記第1の加硫剤が、ジフェニルメタン−4,4’−ビスマレイミドである請求項5〜7のいずれか1項に記載の歯付ベルトの製造方法。
- 請求項5〜8のいずれか1項に記載の製造方法で製造された歯付ベルト。
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
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| JP2004336603A JP4791725B2 (ja) | 2004-11-19 | 2004-11-19 | 歯付ベルトを補強するための補強用シートならびに歯付ベルトおよびその製造方法 |
| CNA200580039639XA CN101080585A (zh) | 2004-11-19 | 2005-11-15 | 用于加强同步带的加强用片材以及同步带及其制造方法 |
| EP20080163062 EP1992733B1 (en) | 2004-11-19 | 2005-11-15 | Aqueous treatment agent |
| US11/791,051 US20080166576A1 (en) | 2004-11-19 | 2005-11-15 | Reinforcing Sheet for Reinforcing Toothed Belt,and Toothed Belt and Method for Production Thereof |
| PCT/JP2005/020965 WO2006054558A1 (ja) | 2004-11-19 | 2005-11-15 | 歯付ベルトを補強するための補強用シートならびに歯付ベルトおよびその製造方法 |
| CA 2638611 CA2638611A1 (en) | 2004-11-19 | 2005-11-15 | Aqueous treatment agent for reinforcing fiber |
| CA 2587526 CA2587526A1 (en) | 2004-11-19 | 2005-11-15 | Reinforcing sheet for reinforcing toothed belt, and toothed belt and method for production thereof |
| CN200810130624XA CN101357786B (zh) | 2004-11-19 | 2005-11-15 | 水性处理剂 |
| BRPI0520839A BRPI0520839B1 (pt) | 2004-11-19 | 2005-11-15 | agente aquoso de tratamento para aplicação a uma fibra de reforço de uma folha de reforço ou de um cordão de reforço |
| EP20050806863 EP1830102B1 (en) | 2004-11-19 | 2005-11-15 | Reinforcing sheet for reinforcing toothed belt, and toothed belt and method for production thereof |
| BRPI0518343A BRPI0518343B1 (pt) | 2004-11-19 | 2005-11-15 | folha de reforço para correia dentada, método para fabricação da mesma e correia dentada assim fabricada |
| US12/218,332 US8222328B2 (en) | 2004-11-19 | 2008-07-14 | Reinforcing sheet for reinforcing toothed belt, and toothed belt and method for production thereof |
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| JP2004336603A JP4791725B2 (ja) | 2004-11-19 | 2004-11-19 | 歯付ベルトを補強するための補強用シートならびに歯付ベルトおよびその製造方法 |
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| JP2008071369A Division JP4792053B2 (ja) | 2008-03-19 | 2008-03-19 | 補強用繊維に塗布される水性処理剤 |
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| US (2) | US20080166576A1 (ja) |
| EP (2) | EP1830102B1 (ja) |
| JP (1) | JP4791725B2 (ja) |
| CN (2) | CN101357786B (ja) |
| BR (2) | BRPI0520839B1 (ja) |
| CA (2) | CA2638611A1 (ja) |
| WO (1) | WO2006054558A1 (ja) |
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| JP4791725B2 (ja) * | 2004-11-19 | 2011-10-12 | 日本板硝子株式会社 | 歯付ベルトを補強するための補強用シートならびに歯付ベルトおよびその製造方法 |
| JP2009297894A (ja) * | 2006-10-03 | 2009-12-24 | Nippon Sheet Glass Co Ltd | 補強用コードおよびそれを用いたゴム製品 |
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| JP4944742B2 (ja) * | 2007-11-26 | 2012-06-06 | 帝人ファイバー株式会社 | ゴム補強用繊維およびその製造方法 |
| DE102008055497B4 (de) * | 2008-12-10 | 2020-06-18 | Contitech Antriebssysteme Gmbh | Elastischer Artikel, insbesondere Antriebsriemen, mit einer Textilauflage und einem Haftvermittler aus schmelzbarem Kunststoff |
| JP5192443B2 (ja) * | 2009-05-27 | 2013-05-08 | バンドー化学株式会社 | 歯付ベルト |
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| BR112013031328B1 (pt) * | 2011-06-10 | 2021-03-30 | Nippon Sheet Glass Company, Limited | Cordão de reforço para reforçar um produto de borracha |
| JP5711167B2 (ja) * | 2012-02-22 | 2015-04-30 | 三ツ星ベルト株式会社 | アラミド心線及び伝動ベルト |
| CN102797161A (zh) * | 2012-09-05 | 2012-11-28 | 罗永开 | 一种新型防滑垫 |
| EP3088601B1 (en) * | 2013-12-25 | 2018-09-19 | Nippon Sheet Glass Company, Limited | Water-based treatment agent for forming rubber-reinforcing cord, rubber-reinforcing cord formed using same and production method therefor, and rubber product employing rubber-reinforcing cord |
| US10508711B2 (en) * | 2014-04-08 | 2019-12-17 | Dayco Europe S.R.L | Transmission belt and associated transmission system |
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| JP7333491B1 (ja) * | 2022-03-31 | 2023-08-24 | 日本板硝子株式会社 | 水性処理剤、ゴム補強用部材の製造方法、ゴム補強用部材、及びゴム製品 |
| WO2025100292A1 (ja) * | 2023-11-10 | 2025-05-15 | 日本板硝子株式会社 | 水性処理剤、ゴム補強用部材の製造方法、ゴム補強用部材、及びゴム製品 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN101080585A (zh) | 2007-11-28 |
| CA2587526A1 (en) | 2006-05-26 |
| BRPI0520839A2 (pt) | 2013-02-19 |
| WO2006054558A1 (ja) | 2006-05-26 |
| EP1992733B1 (en) | 2012-08-01 |
| BRPI0518343A2 (pt) | 2008-11-18 |
| CN101357786B (zh) | 2011-09-28 |
| BRPI0520839B1 (pt) | 2016-06-07 |
| US20080166576A1 (en) | 2008-07-10 |
| EP1992733A2 (en) | 2008-11-19 |
| EP1830102A4 (en) | 2010-03-24 |
| CN101357786A (zh) | 2009-02-04 |
| US20080271638A1 (en) | 2008-11-06 |
| BRPI0518343B1 (pt) | 2016-06-07 |
| EP1830102B1 (en) | 2012-08-22 |
| CA2638611A1 (en) | 2006-05-26 |
| JP2006144932A (ja) | 2006-06-08 |
| EP1992733A3 (en) | 2010-03-24 |
| US8222328B2 (en) | 2012-07-17 |
| EP1830102A1 (en) | 2007-09-05 |
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