JP2018502640A - 弾性繊維の超音波接合 - Google Patents
弾性繊維の超音波接合 Download PDFInfo
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- JP2018502640A JP2018502640A JP2017533774A JP2017533774A JP2018502640A JP 2018502640 A JP2018502640 A JP 2018502640A JP 2017533774 A JP2017533774 A JP 2017533774A JP 2017533774 A JP2017533774 A JP 2017533774A JP 2018502640 A JP2018502640 A JP 2018502640A
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- anvil
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Abstract
Description
本出願は、2014年12月29日に出願された米国仮出願第62/097402号の利益を主張し、その開示はその全体が参照により本明細書に明確に援用される。
Claims (29)
- 改良アンビルブロックであって、前記改良が、変更された形状、1つ以上の歯の包含、1つ以上の横突出部の包含、及びそれらの組み合わせからなる群から選択される、前記改良アンビルブロック。
- 少なくとも1つの請求項1に記載の改良アンビルブロックを備える、アンビルホイール。
- 少なくとも1つの追加的なアンビルブロックをさらに備える、請求項2に記載のアンビルホイール。
- 前記少なくとも1つの追加的なアンビルブロックが、改良され、前記改良が、変更された形状、1つ以上の歯の包含、1つ以上の横突出部の包含、及びそれらの組み合わせからなる群から選択される、請求項3に記載のアンビルホイール。
- 前記アンビルブロックの間に少なくとも1つの溝をさらに備える、請求項3に記載のアンビルホイール。
- 前記溝が、角度を有するか、または丸みを帯びている、請求項5に記載のアンビルホイール。
- 前記アンビルブロックの間に少なくとも1つの凸状隆起をさらに備える、請求項3に記載のアンビルホイール。
- 前記凸状隆起が、丸みを帯びているか、先端が鋭い/尖っているか、または先細である、請求項7に記載のアンビルホイール。
- 弾性バンド製品を製造するための機械であって、請求項2に記載のアンビルホイールを備え、ホーンホイールをさらに備える、前記機械。
- 前記ホーンホイールが、熱発生手段及び超音波発生手段からなる群から選択される接合手段を備える、請求項9に記載の機械。
- 前記ホーンホイールが、少なくとも1つの凸状部材を備える、請求項9に記載の機械。
- 前記アンビルホイールが、少なくとも1つの追加的なアンビルブロックを備え、前記凸状部材が、前記アンビルブロックの間に整列される、請求項11に記載の機械。
- 前記アンビルホイールが、少なくとも1つの追加的なアンビルブロックを備える、請求項9に記載の機械。
- 前記機械が、接触接合機及び非接触接合機からなる群から選択される、請求項9に記載の機械。
- 弾性バンド製品を製造する方法であって、
a)請求項13に記載の機械の前記アンビルホイール及び前記ホーンホイールを回転させるステップと、
b)前記機械の進入通路を通して、少なくとも2つの織物シート層を供給するステップであって、少なくとも1つの弾性糸条が、供給の方向と平行に前記少なくとも2つの織物シート層の間に配置され、前記弾性糸条が、前記アンビルブロックの間に位置付けられる、ステップと、
c)前記少なくとも2つの織物シート層を、前記ホーンホイールと前記アンビルブロックのうちの少なくとも1つとの間の境界面において、前記少なくとも1つの弾性糸条の周りに一緒に接合するステップと、を含む、前記方法。 - 前記弾性糸条が、延伸状態にある、請求項15に記載の方法。
- 前記少なくとも2つの織物シート層が、熱発生手段及び超音波発生手段からなる群から選択される接合手段からの熱によって接合される、請求項15に記載の方法。
- 前記ホーンホイールが、前記接合手段を備える、請求項17に記載の方法。
- 請求項15に記載の方法によって製造される、弾性バンド製品。
- 請求項19に記載の弾性バンド製品を備えるおむつであって、前記おむつが、使い捨ておむつ及び非使い捨ておむつからなる群から選択される、前記おむつ。
- 弾性バンドを形成するための装置であって、
それらの間に進入通路を画定するよう反対方向に回転するように位置付けられたアンビルホイール及びホーンホイールを備え、
前記アンビルホイールが、それらの間に画定される糸空間内に糸を収容するように前記アンビルホイールの表面から延在する少なくとも1セットのアンビルブロックを含み、前記糸空間が、前記アンビルホイール及び前記ホーンホイールが反対方向に回転するときに、糸の滑脱を最小化または低減しながら前記糸を前記糸空間内の定位置に維持するように、前記糸が延伸状態にあるときに測定した場合に前記糸の直径以下である寸法を有する、前記装置。 - 前記ホーンホイールが、少なくとも1つの凸状部材を含み、前記凸状部材が、前記少なくとも1セットのアンビルブロックの間に整列される、請求項21に記載の装置。
- 前記少なくとも1セットのアンビルブロックのうちの少なくとも1つのアンビルブロックが、改良を含む、請求項21に記載の装置。
- 前記改良が、変更された形状、1つ以上の歯の包含、1つ以上の横突出部の包含、及びそれらの組み合わせからなる群から選択される、請求項23に記載の装置。
- 前記少なくとも1セットのアンビルブロックの間に少なくとも1つの溝をさらに備える、請求項21に記載の装置。
- 前記溝が、角度を有するか、または丸みを帯びている、請求項25に記載の装置。
- 前記少なくとも1セットのアンビルブロックの間に少なくとも1つの凸状隆起をさらに備える、請求項21に記載の装置。
- 前記凸状隆起が、丸みを帯びているか、先端が鋭い/尖っているか、または先細である、請求項27に記載の装置。
- 前記ホーンホイールが、熱発生手段及び超音波発生手段からなる群から選択される接合手段を備える、請求項21に記載の装置。
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US201462097402P | 2014-12-29 | 2014-12-29 | |
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PCT/US2015/067830 WO2016109514A1 (en) | 2014-12-29 | 2015-12-29 | Ultrasonic bonding of elastic fiber |
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US10952910B2 (en) | 2017-03-27 | 2021-03-23 | The Procter & Gamble Company | Elastomeric laminate with soft noncrimped spunbond fiber webs |
EP3746021B1 (en) | 2018-01-29 | 2024-01-31 | Curt G. Joa, Inc. | Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product |
CN108943734A (zh) * | 2018-06-22 | 2018-12-07 | 安徽珂力智能电气有限公司 | 成人失禁裤分段式热焊接设备及热焊接方法 |
CN108943735A (zh) * | 2018-06-22 | 2018-12-07 | 安徽珂力智能电气有限公司 | 成人失禁裤多辊超声波焊接装置及方法 |
US11925538B2 (en) | 2019-01-07 | 2024-03-12 | Curt G. Joa, Inc. | Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product |
BR112021018567A2 (pt) | 2019-03-22 | 2021-11-30 | Dukane Ias Llc | Aparelho para fabricação de um material elástico não tramado |
US11944522B2 (en) | 2019-07-01 | 2024-04-02 | The Procter & Gamble Company | Absorbent article with ear portion |
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