JP7037542B2 - 繊維を処理する方法、繊維を処理するための設備及びそれによって得られる処理された繊維で作られたテープ - Google Patents
繊維を処理する方法、繊維を処理するための設備及びそれによって得られる処理された繊維で作られたテープ Download PDFInfo
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Description
-繊維の束を、好ましくは1m/分~100m/分の速さで連続的に供給するステップと、
-第1の樹脂を、第1の樹脂の粒子の静電沈着によって繊維の束に塗布するステップと、ここで好ましくは、塗布される第1の樹脂の量は、繊維の束の重量の10%未満であり、第1の樹脂の粒子は、好ましくは1ミクロン~300ミクロンのサイズを有し、これは繊維の束の片面又は両面に塗布されることができ、
-加熱によって第1の樹脂の粒子を繊維の束に結合するステップと、これは粒子を完全に又は部分的に溶融させることができ、
-第2の樹脂のフィラメントを付着させることによって繊維の束の少なくとも片面に部分的かつ透過性の表面コーティングを施すステップと、ここで表面コーティングの厚さは、好ましくは0.2mm未満である、
を含む。
2 巻出装置
3 巻戻装置
4 調整ユニット
41 第1のローラ
42 第2のローラ
5 第1の樹脂付着ユニット
51 第1の樹脂
6 加熱ユニット
7 冷却ユニット
8 加熱及び加圧ユニット
9 第2の樹脂付着ユニット
91 第2の樹脂
10 冷却ユニット
11 加熱ユニット
12 切断ユニット
121 溝
13 冷却ユニット
Claims (15)
- -繊維の束(1)を連続的に供給するステップと、
-第1の樹脂(51)を、該第1の樹脂(51)の粒子の静電沈着によって前記繊維の束(1)に塗布するステップと、
-加熱によって前記第1の樹脂(51)の粒子を前記繊維の束(1)に結合させるステップと、
-第2の樹脂(91)のフィラメントを付着させることによって前記繊維の束(1)の少なくとも片面に表面コーティングを施すステップと、
-前記繊維の束(1)に貫通溝(121)を作るステップと
を含み、前記貫通溝(121)は、前記繊維の束に平行な方向に延びることを特徴とする、繊維を処理する方法。 - 前記第1の樹脂(51)は前記繊維の束(1)に直に塗布され、前記第2の樹脂(91)の前記表面コーティングは、前記第1の樹脂(51)を有した前記繊維の束(1)に施されることを特徴とする、請求項1に記載の繊維を処理する方法。
- 前記第2の樹脂(91)の前記表面コーティングは前記繊維の束(1)に直に塗布され、前記第1の樹脂(51)は、前記第2の樹脂の前記表面コーティングを有した前記繊維の束(1)に塗布されることを特徴とする、請求項1に記載の繊維を処理する方法。
- 前記繊維の束(1)の重量の10%未満の量の前記第1の樹脂(51)が塗布されることを特徴とする、請求項1から3のいずれかに記載の繊維を処理する方法。
- 前記第1の樹脂(51)の粒子が、1μm~300μmの間のサイズを有することを特徴とする、請求項1から4のいずれかに記載の繊維を処理する方法。
- 前記第2の樹脂(91)の前記表面コーティングが、前記繊維の束(1)の表面から0.2mm未満の最大高さで形成されることを特徴とする、請求項1から5のいずれかに記載の繊維を処理する方法。
- 前記繊維の束(1)が1m/分~100m/分の速さで供給されることを特徴とする、請求項1から6のいずれかに記載の繊維を処理する方法。
- 前記第1の樹脂(51)及び前記第2の樹脂(91)を塗布する前に前記繊維の束(1)の幅が調整されるステップを更に含むことを特徴とする、請求項1から7のいずれかに記載の繊維を処理する方法。
- 前記繊維の束(1)の幅の調整が、前記繊維の束(1)の幅を狭くする凹面を備えた複数の第1のローラ(41)を前記繊維の束(1)が通過する第1のサブステップと、互いに対向しかつ離された円筒面を備えた複数の第2のローラ(42)を、摩擦によって前記繊維の束(1)の幅を増大及び調整するようにして、前記繊維の束(1)が通過する第2のサブステップとを含むことを特徴とする、請求項8に記載の繊維を処理する方法。
- 前記第1の樹脂(51)の粒子が前記繊維の束(1)内で拡散されることができるように、前記第1の樹脂(51)の粒子に熱及び圧力を加えるステップを更に含むことを特徴とする、請求項1から9のいずれかに記載の繊維を処理する方法。
- 前記表面コーティングは、前記繊維の束(1)の少なくとも片面に前記第2の樹脂(91)の溶融フィラメントを螺旋状などの形態で付着させ、それに続いてコーティングされた前記繊維の束(1)に空気流を当てることによって又は同様の冷却システムによって得られることを特徴とする、請求項1から10のいずれかに記載の繊維を処理する方法。
- 前記表面コーティングは、前記繊維の束の少なくとも片面に静電沈着によって前記第2の樹脂(91)のフィラメントを付着させ、それに続いて前記繊維の束(1)を結合するために前記フィラメントに熱を加えて前記第2の樹脂(91)を溶融させ、コーティングされた前記繊維の束(1)に空気流を当てることによって又は同様の冷却システムによって得られることを特徴とする、請求項1から10のいずれかに記載の繊維を処理する方法。
- 前記貫通溝(121)は、同期して動作する針又はカムを備えたローラを用いて作られることを特徴とする、請求項1に記載の繊維を処理する方法。
- 求項1から13のいずれかに記載の方法を実施するための繊維を処理するための設備。
- 請求項1から13のいずれかに記載の方法に従って処理された繊維で作られて得たテープ。
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PCT/ES2017/070497 WO2018015594A1 (es) | 2016-07-20 | 2017-07-10 | Proceso de acondicionamiento de fibras, instalación de acondicionamiento de fibras y cinta de fibra acondicionada obtenida |
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JP6381009B1 (ja) * | 2018-01-31 | 2018-08-29 | ジャパンマテックス株式会社 | 開繊炭素繊維極細糸の製造装置 |
DE102022105474A1 (de) | 2021-03-11 | 2022-09-15 | BRANDENBURGISCHE TECHNISCHE UNIVERSITÄT COTTBUS-SENFTENBERG, Körperschaft des öffentlichen Rechts | Vorrichtung zur umformung von afp-tapes zur kosteneffizienten herstellung endlosfaserverstärkter fdm/ffm-filamente |
US11897242B2 (en) | 2022-01-19 | 2024-02-13 | Paper Converting Machine Company | Embosser-laminator with electrostatic adhesive application |
CN116080108B (zh) * | 2023-02-17 | 2023-07-25 | 浙江恒亿达复合材料有限公司 | 风电玻璃纤维拉挤板材生产过程数据采集管理系统 |
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CN109641372B (zh) | 2022-04-01 |
WO2018015594A1 (es) | 2018-01-25 |
RU2747940C2 (ru) | 2021-05-17 |
CN109641372A (zh) | 2019-04-16 |
EP3488986A1 (en) | 2019-05-29 |
JP2019524491A (ja) | 2019-09-05 |
US11267165B2 (en) | 2022-03-08 |
KR20190045149A (ko) | 2019-05-02 |
ES2892277T3 (es) | 2022-02-03 |
RU2019104616A (ru) | 2020-08-21 |
DK3488986T3 (da) | 2021-09-27 |
ES2655497A1 (es) | 2018-02-20 |
EP3488986A4 (en) | 2020-04-22 |
ES2655497B1 (es) | 2018-10-30 |
RU2019104616A3 (ja) | 2020-11-26 |
EP3488986B1 (en) | 2021-07-07 |
KR102388413B1 (ko) | 2022-04-19 |
US20190232529A1 (en) | 2019-08-01 |
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