JPWO2020255518A1 - パンツ型吸収性物品及びパンツ型吸収性物品製造方法 - Google Patents
パンツ型吸収性物品及びパンツ型吸収性物品製造方法 Download PDFInfo
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- JPWO2020255518A1 JPWO2020255518A1 JP2021500973A JP2021500973A JPWO2020255518A1 JP WO2020255518 A1 JPWO2020255518 A1 JP WO2020255518A1 JP 2021500973 A JP2021500973 A JP 2021500973A JP 2021500973 A JP2021500973 A JP 2021500973A JP WO2020255518 A1 JPWO2020255518 A1 JP WO2020255518A1
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- sheet
- pants
- absorbent article
- skin side
- type absorbent
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Abstract
Description
かかるパンツ型吸収性物品であって、
===第1実施形態===
<吸収性物品1の基本構成>
<吸収性本体20について>
<温感剤26が塗布されている部材の特定方法について>
<胴回り部材10の温感剤26の具体的な配置について>
<吸収性物品1の製造方法について>
===その他の実施形態===
10f 前側胴回り部材(腹側胴回り部材)、10fe 前側接合部
10ff 胴回り前端部、10b 後側胴回り部材(背側胴回り部材)
10be 後側接合部、10bf 胴回り後端部、10et 上端(所定位置)
12 伸縮性シート(伸縮フィルム、第3シート)、12L 伸縮性シート連続体
12f 前側伸縮性シート、12fa 腰部前側伸縮性シート、
12fb 胴部前側伸縮性シート、12b 後側伸縮性シート
12ba 腰部後側伸縮性シート、12bb 胴部後側伸縮性シート
14 非伸縮性シート(第2シート)、14L 非伸縮性シート連続体
15 第1シート、20 吸収性本体、20es 両端
20et 上端(外側端)、22 吸収性コア、22a コアラップシート
22et 上端、24 肌側シート、25 非肌側シート、25a 液不透過性シート
25b 液透過性シート、25c 延出部、26 温感剤(揮発性物質)
26D 胴回り塗布領域、26Df 前側胴回り塗布領域
26Db 後側胴回り塗布領域、26W 温感剤重複領域、26p 温感剤塗布領域
26n 非塗布領域、30 股下糸ゴム、40 ヒンジ、50 立体ギャザー
50B 支点、50S 頂点、51 立体ギャザー弾性部材、60 後処理テープ
100 製造装置、110 搬送機構、120 超音波接合機構
130 吸収性本体接合機構、131 接合ドラム、140 温感剤塗布機構
150 接着剤塗布機構、160 折り返し機構、170 第1シート接合機構
171 プレスローラ、180 脚回り部形成機構、190 パンツ型成形機構
200 切断機構、201 カッターロール、CL 中心線
Claims (18)
- 互いに交差する上下方向と左右方向とを有し、
液吸収性の吸収性コアを備えた吸収性本体と、
前記吸収性本体の非肌側に重ねて接合され、前記左右方向に伸縮する胴回り部材と、
を有するパンツ型吸収性物品であって、
前記胴回り部材は、厚さ方向に積層された複数のシートを備え、
前記複数のシートは、最も肌側に配置された第1シートと、最も非肌側に配置された第2シートとを有し、
前記胴回り部材において、前記第1シートよりも非肌側且つ前記第2シートよりも肌側に、揮発性物質が設けられている、ことを特徴とするパンツ型吸収性物品。 - 請求項1に記載のパンツ型吸収性物品であって、
前記揮発性物質が、温度感受性TRPチャネルを刺激する温感剤又は冷感剤であることを特徴とするパンツ型吸収性物品。 - 請求項1または2に記載のパンツ型吸収性物品であって、
前記第1シート及び前記第2シートは共に不織布であって、
前記第1シートの繊維密度は前記第2シートの繊維密度よりも小さい、ことを特徴とするパンツ型吸収性物品。 - 請求項1〜3のいずれか1項に記載のパンツ型吸収性物品であって、
前記胴回り部材は、着用者の腹側に当てられる腹側胴回り部材を有し、
前記揮発性物質は、前記腹側胴回り部材に設けられている、ことを特徴とするパンツ型吸収性物品。 - 請求項4に記載のパンツ型吸収性物品であって、
前記胴回り部材は、着用者の背側に当てられる背側胴回り部材を有し、
前記揮発性物質は、前記背側胴回り部材に設けられている、ことを特徴とするパンツ型吸収性物品。 - 請求項5に記載のパンツ型吸収性物品であって、
前記腹側胴回り部材に設けられている前記揮発性物質の総量は、
前記背側胴回り部材に設けられている前記揮発性物質の総量よりも多い、ことを特徴とするパンツ型吸収性物品。 - 請求項1〜6のいずれか1項に記載のパンツ型吸収性物品であって、
前記第1シートと前記第2シートの間に配置された第3シートを有し、
前記第1シートよりも非肌側且つ前記第3シートよりも肌側に、前記揮発性物質が設けられている、ことを特徴とするパンツ型吸収性物品。 - 請求項1〜7のいずれか1項に記載のパンツ型吸収性物品であって、
前記第1シートの非肌面に、前記揮発性物質が設けられている、ことを特徴とするパンツ型吸収性物品。 - 請求項1〜8のいずれか1項に記載のパンツ型吸収性物品であって、
前記第1シートの少なくとも一部は、前記吸収性本体の肌側に重ねて配置されており、
前記第1シートと前記吸収性本体とが重ねられた領域において、前記第1シートの非肌側面及び前記吸収性本体の肌側面との間に、前記揮発性物質が設けられている、ことを特徴とするパンツ型吸収性物品。 - 請求項9に記載のパンツ型吸収性物品であって、
前後方向に見たときに、前記第1シートの少なくとも一部が、前記吸収性コアと重複しており、
前記第1シートと前記吸収性コアとが重複する領域において、前記第1シートの前記非肌側面及び前記吸収性本体の前記肌側面との間に、前記揮発性物質が設けられている、ことを特徴とするパンツ型吸収性物品。 - 請求項1〜10のいずれか1項に記載のパンツ型吸収性物品であって、
前記吸収性本体に前記揮発性物質が設けられており、
前後方向に見たときに、前記吸収性本体に設けられた前記揮発性物質と、前記胴回り部材に設けられた前記揮発性物質とが重複する部分を有する、ことを特徴とするパンツ型吸収性物品。 - 請求項1〜11いずれか1項に記載のパンツ型吸収性物品であって、
自然状態において、前記第1シート及び前記第2シートの表面には、前記上下方向に沿った皺が形成されており、
前記第1シートに形成される各々の皺の前記左右方向における幅の平均は、前記第2シートに形成される各々の皺の前記左右方向における幅の平均よりも小さい、ことを特徴とするパンツ型吸収性物品。 - 請求項1〜11いずれか1項に記載のパンツ型吸収性物品であって、
自然状態において、前記第1シート及び前記第2シートの表面には、前記上下方向に沿った皺が形成されており、
前記第1シートに形成される各々の皺の前記左右方向における幅の平均は、前記第2シートに形成される各々の皺の前記左右方向における幅の平均以上である、ことを特徴とするパンツ型吸収性物品。 - 請求項1〜13いずれか1項に記載のパンツ型吸収性物品であって、
前記胴回り部材は、前記左右方向に伸縮する伸縮フィルムを有し、
前後方向に見たときに、前記伸縮フィルムと、前記揮発性物質とが重複する部分を有しており、
厚さ方向において、前記伸縮フィルムは、前記揮発性物質よりも非肌側に配置されている、ことを特徴とするパンツ型吸収性物品。 - 請求項1〜14いずれか1項に記載のパンツ型吸収性物品であって、
前記胴回り部材は、使用後の前記パンツ型吸収性物品を廃棄する際に前記パンツ型吸収性物品を丸めた状態に保持するための後処理テープを有し、
前後方向に見たときに、前記後処理テープと、前記揮発性物質とが重複する部分を有しており、
厚さ方向において、前記後処理テープは、前記揮発性物質よりも非肌側に配置されている、ことを特徴とするパンツ型吸収性物品。 - 吸収性本体と、前記吸収性本体の非肌側に重ねて接合された胴回り部材と、を有するパンツ型吸収性物品を製造するパンツ型吸収性物品製造方法であって、
前記胴回り部材の最も肌側に配置される第1シートと、前記胴回り部材の最も非肌側に配置される第2シートとを所定の搬送方向に搬送する搬送工程と、
前記第1シートの非肌側面、及び、前記第2シートの肌側面の少なくとも何れかに揮発性物質を塗布する揮発性物質塗布工程と、
前記第1シートの非肌側面、及び、前記第2シートの肌側面の少なくとも何れかに接着剤を塗布する接着剤塗布工程と、
前記第1シートの非肌側面と前記第2シートとを積層して接合するシート接合工程と、
を有することを特徴とするパンツ型吸収性物品製造方法。 - 請求項16に記載のパンツ型吸収性物品製造方法であって、
前記揮発性物質塗布工程が行われた後に、前記接着剤塗布工程が行われる、ことを特徴とするパンツ型吸収性物品製造方法。 - 請求項16または17に記載のパンツ型吸収性物品製造方法であって、
前記パンツ型吸収性物品の製造工程において、前記パンツ型吸収性物品を厚さ方向にみたときに、前記揮発性物質と、前記接着剤と、が互いに重複しないように塗布されることを特徴とするパンツ型吸収性物品製造方法。
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