JP6837058B2 - パルプ積繊シート製造方法及びパルプ積繊シート製造装置 - Google Patents
パルプ積繊シート製造方法及びパルプ積繊シート製造装置 Download PDFInfo
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- JP6837058B2 JP6837058B2 JP2018514619A JP2018514619A JP6837058B2 JP 6837058 B2 JP6837058 B2 JP 6837058B2 JP 2018514619 A JP2018514619 A JP 2018514619A JP 2018514619 A JP2018514619 A JP 2018514619A JP 6837058 B2 JP6837058 B2 JP 6837058B2
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Images
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/425—Cellulose series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
- Nonwoven Fabrics (AREA)
Description
本発明の実施形態に係るパルプ積繊シートは、パルプ層からなり、典型的には、清掃用の非水解性の清浄用シート、身体清浄用の水解性の清浄用シート、トイレクリーナーなどの水解性の清浄用シートとして用いるのに適したものである。また、本実施形態にかかる製造方法は、パルプ積繊シートを合理的且つ適切に製造し得るものである。
107 積繊装置
112 平ロール
117、126、135 エンボス装置
121 第1バインダー塗布装置
124 第1乾燥装置
130 第2バインダー塗布装置
133 第2乾燥装置
136 第3バインダー塗布装置
137 第3乾燥装置
Claims (8)
- 粉砕パルプ又は前記粉砕パルプを主原料とする繊維を含むパルプ積繊シートの同一の面にバインダーを複数回塗布する塗布工程と、
バインダーが塗布されるたびに前記パルプ積繊シートを乾燥させる乾燥工程と、
を具備するパルプ積繊シート製造方法。 - 前記塗布工程は、
前記パルプ積繊シートの少なくとも一方の面にバインダーを塗布する第1バインダー塗布工程と、
乾燥され、かつ、前記第1バインダー塗布工程においてバインダーが塗布された面にバインダーを塗布する第2バインダー塗布工程と、
を具備する請求項1に記載のパルプ積繊シート製造方法。 - 前記乾燥工程は、
前記第1バインダー塗布工程においてバインダーが塗布された前記パルプ積繊シートを乾燥させる第1乾燥工程と、
前記第2バインダー塗布工程においてバインダーが塗布された前記パルプ積繊シートを乾燥させる第2乾燥工程と、
を具備する請求項2に記載のパルプ積繊シート製造方法。 - 前記塗布工程では、前記パルプ積繊シートの一方の面に1回で塗布不可能な量のバインダーを複数回に分けて塗布する、
請求項1に記載のパルプ積繊シート製造方法。 - 前記乾燥工程は、熱風乾燥又は赤外線乾燥を行う場合、前記塗布工程におけるバインダーの塗布量に応じて乾燥温度を調整する、
請求項1に記載のパルプ積繊シート製造方法。 - 前記第1乾燥工程は、熱風乾燥又は赤外線乾燥を行う場合、前記第1バインダー塗布工程におけるバインダーの塗布量が多いと、乾燥温度を上昇させ、前記第1バインダー塗布工程におけるバインダーの塗布量が少ないと、前記乾燥温度を低下させ、
前記第2乾燥工程は、熱風乾燥又は赤外線乾燥を行う場合、前記第2バインダー塗布工程におけるバインダーの塗布量が多いと、前記乾燥温度を上昇させ、前記第2バインダー塗布工程におけるバインダーの塗布量が少ないと、前記乾燥温度を低下させる、
請求項3に記載のパルプ積繊シート製造方法。 - 前記第1乾燥工程において乾燥された前記パルプ積繊シートにエンボス形状を付与するエンボス工程を具備する、
請求項3に記載のパルプ積繊シート製造方法。 - 粉砕パルプ又は前記粉砕パルプを主原料とする繊維を含むパルプ積繊シートの少なくとも一方の面にバインダーを塗布する第1バインダー塗布装置と、
前記第1バインダー塗布装置によってバインダーが塗布された前記パルプ積繊シートを乾燥させる第1乾燥装置と、
乾燥され、かつ、前記第1バインダー塗布装置がバインダーを塗布した面にバインダーを塗布する第2バインダー塗布装置と、
前記第2バインダー塗布装置によってバインダーが塗布された前記パルプ積繊シートを乾燥させる第2乾燥装置と、
を具備するパルプ積繊シート製造装置。
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