JP2007224481A5 - - Google Patents

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Publication number
JP2007224481A5
JP2007224481A5 JP2007004191A JP2007004191A JP2007224481A5 JP 2007224481 A5 JP2007224481 A5 JP 2007224481A5 JP 2007004191 A JP2007004191 A JP 2007004191A JP 2007004191 A JP2007004191 A JP 2007004191A JP 2007224481 A5 JP2007224481 A5 JP 2007224481A5
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JP
Japan
Prior art keywords
sheet
leather
nonwoven fabric
ultrafine fibers
dtex
Prior art date
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Application number
JP2007004191A
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Japanese (ja)
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JP4910709B2 (en
JP2007224481A (en
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Priority to JP2007004191A priority Critical patent/JP4910709B2/en
Priority claimed from JP2007004191A external-priority patent/JP4910709B2/en
Publication of JP2007224481A publication Critical patent/JP2007224481A/en
Publication of JP2007224481A5 publication Critical patent/JP2007224481A5/ja
Application granted granted Critical
Publication of JP4910709B2 publication Critical patent/JP4910709B2/en
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Claims (4)

少なくとも一方の面が平均繊維繊度０．００１〜０．５デシテックスの極細繊維が互いに絡合している不織布から形成され、実質的に繊維素材からなる皮革様シート状物であって、９ｍｍ２に１箇所以上の頻度で該極細繊維が水系の液体により溶出可能な樹脂によって一部拘束されていることを特徴とする皮革様シート状物。 At least one surface is formed from a nonwoven fabric ultrafine fibers having an average fiber fineness 0.001-0.5 dtex are entangled with each other, a substantially leather-like sheet made of fiber material, to 9 mm 2 A leather-like sheet-like product, wherein the ultrafine fibers are partially restrained by a resin that can be eluted by an aqueous liquid at a frequency of one or more places. タテ方向の伸長率が５％以上であることを特徴とする請求項１に記載の皮革様シート状物。 The leather-like sheet-like material according to claim 1, wherein the elongation in the vertical direction is 5% or more. マーチンデール法における摩耗試験において、極細繊維が互いに絡合している不織布面を２００００回摩耗した時の摩耗減量が８ｍｇ以下であることを特徴とする請求項１または２に記載の皮革様シート状物。 3. The leather-like sheet-like sheet according to claim 1, wherein, in the abrasion test in the Martindale method, the weight loss when the nonwoven fabric surface in which the ultrafine fibers are intertwined is worn 20000 times is 8 mg or less. object. 織編物、または織編物と平均繊維繊度が０．００１〜０．５デシテックスの短繊維不織布（ａ）を含むことを特徴とする請求項１〜３のいずれかに記載の皮革様シート状物。 The leather-like sheet material according to any one of claims 1 to 3, comprising a woven or knitted fabric or a short fiber nonwoven fabric (a) having an average fiber fineness of 0.001 to 0.5 dtex.
JP2007004191A 2006-01-26 2007-01-12 Leather-like sheet Active JP4910709B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007004191A JP4910709B2 (en) 2006-01-26 2007-01-12 Leather-like sheet

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006017225 2006-01-26
JP2006017225 2006-01-26
JP2007004191A JP4910709B2 (en) 2006-01-26 2007-01-12 Leather-like sheet

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2008013454A Division JP4968087B2 (en) 2006-01-26 2008-01-24 Method for producing leather-like sheet
JP2008197805A Division JP4911140B2 (en) 2006-01-26 2008-07-31 Method for producing leather-like sheet

Publications (3)

Publication Number Publication Date
JP2007224481A JP2007224481A (en) 2007-09-06
JP2007224481A5 true JP2007224481A5 (en) 2008-05-01
JP4910709B2 JP4910709B2 (en) 2012-04-04

Family

ID=38546543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007004191A Active JP4910709B2 (en) 2006-01-26 2007-01-12 Leather-like sheet

Country Status (1)

Country Link
JP (1) JP4910709B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112639207A (en) 2018-09-14 2021-04-09 旭化成株式会社 Artificial leather and method for producing same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4419549B2 (en) * 2003-07-18 2010-02-24 東レ株式会社 Ultra-fine short fiber nonwoven fabric and leather-like sheet and production method thereof
JP4581725B2 (en) * 2004-02-13 2010-11-17 東レ株式会社 Leather-like sheet and manufacturing method thereof

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