JP2003171862A5 - - Google Patents

Download PDF

Info

Publication number
JP2003171862A5
JP2003171862A5 JP2001372959A JP2001372959A JP2003171862A5 JP 2003171862 A5 JP2003171862 A5 JP 2003171862A5 JP 2001372959 A JP2001372959 A JP 2001372959A JP 2001372959 A JP2001372959 A JP 2001372959A JP 2003171862 A5 JP2003171862 A5 JP 2003171862A5
Authority
JP
Japan
Prior art keywords
long
nonwoven fabric
fiber nonwoven
polyethylene
melting point
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2001372959A
Other languages
Japanese (ja)
Other versions
JP2003171862A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2001372959A priority Critical patent/JP2003171862A/en
Priority claimed from JP2001372959A external-priority patent/JP2003171862A/en
Publication of JP2003171862A publication Critical patent/JP2003171862A/en
Publication of JP2003171862A5 publication Critical patent/JP2003171862A5/ja
Pending legal-status Critical Current

Links

Claims (3)

芯鞘型複合長繊維からなる長繊維不織布であり、鞘部が、密度が０．８９０〜０．９２０ｇ／ｃｍ3、融点が７５〜１１５℃のポリエチレンからなり、芯部が、該ポリエチレンの融点より４５℃以上高い融点を有するポリエステルからなることを特徴とする長繊維不織布。It is a long-fiber non-woven fabric composed of core-sheath type composite long fibers, the sheath part is made of polyethylene having a density of 0.890 to 0.920 g / cm 3 and a melting point of 75 to 115 ° C., and the core part is a melting point of the polyethylene. A long-fiber nonwoven fabric comprising a polyester having a melting point higher than 45 ° C. ポリエチレンが、メタロセン系重合触媒により得られたものであり、そのＱ値（重量平均分子量／数平均分子量）が１．５〜３．５であることを特徴とする請求項１記載の長繊維不織布。The long-fiber nonwoven fabric according to claim 1, wherein the polyethylene is obtained by a metallocene polymerization catalyst, and the Q value (weight average molecular weight / number average molecular weight) is 1.5 to 3.5. . 請求項１または２に記載の長繊維不織布が、ポリオレフィン系フィルムと貼り合わせるための材料であることを特徴とするポリオレフィン系フィルム複合用長繊維不織布。A long fiber nonwoven fabric for polyolefin film composite, wherein the long fiber nonwoven fabric according to claim 1 or 2 is a material for bonding to a polyolefin film.
JP2001372959A 2001-12-06 2001-12-06 Filament nonwoven fabric and polyolefin film composite Pending JP2003171862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001372959A JP2003171862A (en) 2001-12-06 2001-12-06 Filament nonwoven fabric and polyolefin film composite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001372959A JP2003171862A (en) 2001-12-06 2001-12-06 Filament nonwoven fabric and polyolefin film composite

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2003153583A Division JP2003306862A (en) 2003-05-30 2003-05-30 Polyolefin-based film composite

Publications (2)

Publication Number Publication Date
JP2003171862A JP2003171862A (en) 2003-06-20
JP2003171862A5 true JP2003171862A5 (en) 2005-07-14

Family

ID=19181753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001372959A Pending JP2003171862A (en) 2001-12-06 2001-12-06 Filament nonwoven fabric and polyolefin film composite

Country Status (1)

Country Link
JP (1) JP2003171862A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4898716B2 (en) * 2008-01-24 2012-03-21 日本ポリエチレン株式会社 Multilayer blow molded article and method for producing the same
JP5701239B2 (en) * 2012-03-09 2015-04-15 東亜機工株式会社 Carbonized sheet, carbonization method for nonwoven fabric and carbonization apparatus for nonwoven fabric
JP6319953B2 (en) * 2013-06-03 2018-05-09 ユニチカ株式会社 Tuft carpet manufacturing method
JP7426069B2 (en) * 2019-11-29 2024-02-01 ユニチカ株式会社 Packaging materials and packaging using the same

Similar Documents

Publication Publication Date Title
JP2005514232A5 (en)
JP2006512491A5 (en)
KR950701995A (en) COMPOSITE NONWOVEN FABRIC AND METHOD OF MAKING SAME
JP2007535623A5 (en)
US8889572B2 (en) Gradient nanofiber non-woven
ATE317462T1 (en) FIBROUS NON-WOVEN WEBBINGS
JP3734277B2 (en) Flexible nonwoven fabric laminate
JP2005514534A5 (en)
JP2007070347A5 (en) Face pack
RU2004100225A (en) LAMINATED MATERIAL MANUFACTURED FROM FIBER LAYERS
JP2005507977A5 (en)
JP2005536657A5 (en)
JP2004533344A5 (en)
JP2003171862A5 (en)
JP2005124777A5 (en)
KR960001222A (en) High Crimp Composite Fiber and Nonwoven Web Made therefrom
TW201134998A (en) Stretchable nonwoven fabric and fabricating method thereof
RU2004127591A (en) PRIMARY BASIS OF CARPET
JP2006508829A5 (en)
JP2000160463A5 (en)
JP2003064568A5 (en)
ATE509150T1 (en) FIBER MAT
NO20033390L (en) Filter Sheet material
JPH101856A (en) Heat seal type nonwoven fabric
JP2005015990A (en) Heat adhesive bicomponent fiber and nonwoven fabric using the same