WO2016140341A1 - 吸収性物品及びその製造方法 - Google Patents
吸収性物品及びその製造方法 Download PDFInfo
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- WO2016140341A1 WO2016140341A1 PCT/JP2016/056748 JP2016056748W WO2016140341A1 WO 2016140341 A1 WO2016140341 A1 WO 2016140341A1 JP 2016056748 W JP2016056748 W JP 2016056748W WO 2016140341 A1 WO2016140341 A1 WO 2016140341A1
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- A—HUMAN NECESSITIES
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- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
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- D—TEXTILES; PAPER
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- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
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- D—TEXTILES; PAPER
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- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
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- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/24—Addition to the formed paper during paper manufacture
- D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
- D21H23/28—Addition before the dryer section, e.g. at the wet end or press section
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
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- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
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Abstract
Description
解繊前の前記パルプ原反シートに香料が添加されていることを特徴とする吸収性物品が提供される。
第1形態例に係る吸収性物品の製造方法は、図1及び図3に示されるように、円網抄紙機1によって、原料Pから湿紙2を形成し、前記湿紙2に香料3を添加した後、前記湿紙2の脱水及び乾燥を経てパルプ原反シート4を得る抄紙工程と、図2及び図3に示されるように、吸収体製造装置20によって、前記パルプ原反シート4を解繊し、この解繊した粉砕パルプ5を積繊して吸収体6を製造する吸収性物品の加工工程とを含んでいる。また、本製造方法では、図3に示されるように、香料と包接物質との水溶液を撹拌タンク内で混合し、香料を包接物質によって被覆する香料調合工程を備えている。
第2形態例に係る吸収性物品の製造方法は、図4及び図5に示されるように、予め原料液に香料3を混合しておき、この香料3が混合された原料Pから湿紙2を形成した後、前記湿紙2の脱水及び乾燥を経てパルプ原反シート4を得る抄紙工程と、前記パルプ原反シート4を解繊し、この解繊した粉砕パルプ5を積繊して吸収体6を製造する吸収性物品の加工工程とを含むものである。
第3形態例に係る吸収性物品の製造方法は、図6及び図7に示されるように、原料Pから湿紙2を形成した後、前記湿紙2の脱水及び乾燥を経てパルプ原反シート4を得る抄紙工程と、前記パルプ原反シート4に香料3を添加した後、前記パルプ原反シート4を解繊し、この解繊した粉砕パルプ5を積繊して吸収体6を製造する吸収性物品の加工工程とを含むものである。
手順1:(1)イオン交換水にNBKPを懸濁し1%溶液を作成する。(2)角型シートマシン(25cm×25cm)で坪量130g/m2の手漉きシート(パルプ原反シート)を作製する(NBKP1%溶液を濾水層で撹拌し濾水→香料含有溶液をスポイトでシート全体に滴下→プレス・ドライヤー乾燥)。(3)調理用ミキサーで前記シートを綿状に粉砕する。(4)粉砕パルプ6gと吸収性ポリマー10gとを混合し、幅10cm×長さ35cm×厚み1cmの吸収体を作成する。(5)前記吸収体を坪量18g/m2のクレープ紙で包装する。(6)その外周を更に坪量18g/m2の親水性不織布で包装する。
Claims (7)
- パルプ原反シートを解繊し、解繊された粉砕パルプを積繊してなる吸収体を備えた吸収性物品であって、
解繊前の前記パルプ原反シートに香料が添加されていることを特徴とする吸収性物品。 - 前記香料は、シクロデキストリン、キサンタンガム、グアーガム、ペクチンの群の中から選択されるいずれか一種以上からなる包接物質に内包されている請求項1記載の吸収性物品。
- 原料から湿紙を形成し、前記湿紙に香料を添加した後、前記湿紙の脱水及び乾燥を経てパルプ原反シートを得る抄紙工程と、前記パルプ原反シートを解繊し、この解繊した粉砕パルプを積繊して吸収体を製造する吸収性物品の加工工程とを含むことを特徴とする吸収性物品の製造方法。
- 前記湿紙を多層式の円網抄紙機によって形成する場合、前記香料は、多層に積層された紙層のうち、中間層となる紙層に添加されている請求項3記載の吸収性物品の製造方法。
- 香料が混合された原料から湿紙を形成した後、前記湿紙の脱水及び乾燥を経てパルプ原反シートを得る抄紙工程と、前記パルプ原反シートを解繊し、この解繊した粉砕パルプを積繊して吸収体を製造する吸収性物品の加工工程とを含むことを特徴とする吸収性物品の製造方法。
- 前記湿紙を多層式の円網抄紙機によって形成する場合、前記香料は、多層に積層された紙層のうち、中間層となる紙層を形成する原料に混合されている請求項5記載の吸収性物品の製造方法。
- 原料から湿紙を形成した後、前記湿紙の脱水及び乾燥を経てパルプ原反シートを得る抄紙工程と、前記パルプ原反シートに香料を添加した後、前記パルプ原反シートを解繊し、この解繊した粉砕パルプを積繊して吸収体を製造する吸収性物品の加工工程とを含むことを特徴とする吸収性物品の製造方法。
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US15/549,731 US10918538B2 (en) | 2015-03-04 | 2016-03-04 | Absorbent article and method of manufacturing the same |
EP16759033.0A EP3266429B1 (en) | 2015-03-04 | 2016-03-04 | Absorbent article and method for manufacturing same |
KR1020177022359A KR102466819B1 (ko) | 2015-03-04 | 2016-03-04 | 흡수성 물품 및 그 제조 방법 |
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JP7021864B2 (ja) * | 2017-03-30 | 2022-02-17 | 花王株式会社 | 吸収性物品 |
CN112603657A (zh) * | 2020-12-28 | 2021-04-06 | 广州市兴世机械制造有限公司 | 一种吸收体成型装置及方法 |
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EP3266429A1 (en) | 2018-01-10 |
KR20170125018A (ko) | 2017-11-13 |
KR102466819B1 (ko) | 2022-11-11 |
JP6234394B2 (ja) | 2017-11-22 |
CN105935328A (zh) | 2016-09-14 |
EP3266429A4 (en) | 2018-01-24 |
TR201903222T4 (tr) | 2019-03-21 |
US10918538B2 (en) | 2021-02-16 |
JP2016158969A (ja) | 2016-09-05 |
US20180014986A1 (en) | 2018-01-18 |
EP3266429B1 (en) | 2019-01-09 |
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