KR100361396B1 - 강하고 소프트한 부직 웨브 제조 방법 - Google Patents
강하고 소프트한 부직 웨브 제조 방법 Download PDFInfo
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- KR100361396B1 KR100361396B1 KR1020007007933A KR20007007933A KR100361396B1 KR 100361396 B1 KR100361396 B1 KR 100361396B1 KR 1020007007933 A KR1020007007933 A KR 1020007007933A KR 20007007933 A KR20007007933 A KR 20007007933A KR 100361396 B1 KR100361396 B1 KR 100361396B1
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- nonwoven web
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- 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
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
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- 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
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
- B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/04—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a layer being specifically extensible by reason of its structure or arrangement, e.g. by reason of the chemical nature of the fibres or filaments
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- 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
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- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
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- 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
- D04H1/54—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 welding together the fibres, e.g. by partially melting or dissolving
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- 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
- D04H1/54—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 welding together the fibres, e.g. by partially melting or dissolving
- D04H1/542—Adhesive fibres
- D04H1/544—Olefin series
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- 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
- D04H1/54—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 welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—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 welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
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- 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
- D04H13/00—Other non-woven fabrics
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- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
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- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
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- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
- D04H3/033—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random reorientation immediately after yarn or filament formation
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- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
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- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2313/00—Use of textile products or fabrics as reinforcement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/10—Fibres of continuous length
- B32B2305/20—Fibres of continuous length in the form of a non-woven mat
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Description
Claims (20)
- 강하고 소프트한 부직 웨브(a strong and soft nonwoven web)를 제조하는 방법에 있어서,ⓐ 네크가능한 부직 웨브를 제공하는 단계와,ⓑ 상기 네크가능한 부직 웨브를 제 1 방향으로 공급하는 단계와,ⓒ 상기 네크가능한 부직 웨브에 신장력을 가하여 부직 웨브를 네크화하는 단계와,ⓓ 상기 제 1 방향에 직교하는 방향으로 상기 네크화된 부직 웨브에 증분식 신장을 가하여 강하고 소프트한 부직 웨브를 제공하는 단계를 포함하는강하고 소프트한 부직 웨브 제조 방법.
- 제 1 항에 있어서,상기 단계 ⓒ 후에 상기 네크화된 부직 웨브에 기계적 안정화를 가하는 단계를 더 포함하는강하고 소프트한 부직 웨브 제조 방법.
- 제 2 항에 있어서,상기 기계적 안정화 단계가 상기 제 1 방향에 평행한 방향으로 상기 네크화된 부직 웨브에 증분식 신장을 가하는 단계를 포함하는강하고 소프트한 부직 웨브 제조 방법.
- 제 3 항에 있어서,상기 증분식 신장 단계가 한쌍의 증분식 신장 롤러에 의해 형성된 닙을 통해 상기 네크화된 부직 웨브를 공급하는 단계를 포함하는강하고 소프트한 부직 웨브 제조 방법.
- 제 4 항에 있어서,상기 각 증분식 신장 롤러가 다수의 치형부 및 다수의 홈을 포함하는강하고 소프트한 부직 웨브 제조 방법.
- 제 2 항에 있어서,상기 기계적 안정화 단계가 한쌍의 패턴형 가압 롤러에 의해 형성된 닙을 통해 상기 네크화된 부직 웨브를 공급하는 단계를 포함하는강하고 소프트한 부직 웨브 제조 방법.
- 제 6 항에 있어서,상기 패턴형 가압 롤러가 상기 부직 웨브의 전체 폭을 가로질러 연속적인 가압 안정화 엠보싱부를 제공하는강하고 소프트한 부직 웨브 제조 방법.
- 제 1 항에 있어서,상기 부직 웨브가 섬유의 접착된 카디드 웨브, 스펀본디드 섬유의 웨브, 멜트블로운 섬유의 웨브, 및 상기 웨브중 적어도 하나를 포함하는 다중층 재료로 구성되는 그룹으로부터 선택되는 웨브인강하고 소프트한 부직 웨브 제조 방법.
- 제 8 항에 있어서,상기 섬유가 폴리올레핀, 폴리에스터 및 폴리아미드로 구성되는 그룹으로부터 선택되는 폴리머인강하고 소프트한 부직 웨브 제조 방법.
- 제 9 항에 있어서,상기 폴리올레핀이 폴리에틸렌, 폴리프로필렌, 폴리부텐, 에틸렌 코폴리머, 프로필렌 코폴리머 및 부텐 코폴리머중 하나 이상으로 구성되는 그룹으로부터 선택되는강하고 소프트한 부직 웨브 제조 방법.
- 제 10 항에 있어서,상기 부직 웨브가 섬유의 혼합물과, 목재 펄프, 스태플 섬유, 미립자 및 초흡수성 재료로 구성되는 그룹으로부터 선택되는 하나 이상의 다른 재료를 포함하는 복합 재료인강하고 소프트한 부직 웨브 제조 방법.
- 제 1 항에 있어서,ⓔ 상기 부직 웨브를 권취 롤상에 권취하는 단계를 더 포함하는강하고 소프트한 부직 웨브 제조 방법.
- 제 1 항에 있어서,ⓔ 상기 부직 웨브를 박스내에 꽃줄모양으로 매다는 단계를 더 포함하는강하고 소프트한 부직 웨브 제조 방법.
- 제 1 항에 있어서,ⓔ 상기 부직 웨브를 탄성 부재에 결합하는 단계를 더 포함하는강하고 소프트한 부직 웨브 제조 방법.
- 제 14 항에 있어서,상기 탄성 부재가 탄성 폴리에스터, 탄성 폴리우레탄, 탄성 폴리아미드 및 탄성 A-B-A' 블록 코폴리머로 구성되는 그룹으로부터 선택되는 탄성중합체 폴리머를 포함하며, 여기에서 A 및 A'는 동일하거나 상이한 열가소성 폴리머이며, B는 탄성중합체 폴리머 블럭인강하고 소프트한 부직 웨브 제조 방법.
- 제 14 항에 있어서,상기 탄성 부재가 탄성중합체 필름을 포함하는강하고 소프트한 부직 웨브 제조 방법.
- 제 14 항에 있어서,상기 탄성 부재가 탄성중합체 스크림을 포함하는강하고 소프트한 부직 웨브 제조 방법.
- 강하고 소프트한 부직 웨브를 제조하는 방법에 있어서,ⓐ 네크가능한 부직 웨브를 제공하는 단계와,ⓑ 상기 네크가능한 부직 웨브를 제 1 방향으로 공급하는 단계와,ⓒ 상기 네크가능한 부직 웨브에 상기 제 1 방향에 평행한 방향으로 신장력을 가하여 상기 제 1 방향에 직교하는 방향으로 상기 부직 웨브를 네크화하는 단계와,ⓓ 상기 제 1 방향에 직교하는 방향으로 상기 네크화된 부직 웨브에 증분식 신장을 가하여 강하고 소프트한 부직 웨브를 제공하는 단계를 포함하는강하고 소프트한 부직 웨브 제조 방법.
- 제 18 항에 있어서,상기 단계 ⓒ 후에 상기 네크화된 부직 웨브에 기계적 안정화를 가하는 단계를 더 포함하는강하고 소프트한 부직 웨브 제조 방법.
- 제 19 항에 있어서,상기 기계적 안정화 단계가 상기 제 1 방향에 평행한 방향으로 상기 네크화된 부직 웨브에 증분식 신장을 가하는 단계를 포함하는강하고 소프트한 부직 웨브 제조 방법.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1998/001247 WO1999037839A1 (en) | 1998-01-23 | 1998-01-23 | Method for making a strong and soft nonwoven web |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010034253A KR20010034253A (ko) | 2001-04-25 |
KR100361396B1 true KR100361396B1 (ko) | 2002-11-23 |
Family
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Application Number | Title | Priority Date | Filing Date |
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KR1020007007933A Expired - Fee Related KR100361396B1 (ko) | 1998-01-23 | 1998-01-23 | 강하고 소프트한 부직 웨브 제조 방법 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1047822A1 (ko) |
JP (1) | JP2002501127A (ko) |
KR (1) | KR100361396B1 (ko) |
AU (1) | AU6247098A (ko) |
CA (1) | CA2313115A1 (ko) |
WO (1) | WO1999037839A1 (ko) |
Cited By (1)
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KR101442863B1 (ko) * | 2006-12-25 | 2014-09-23 | 유니챰 가부시키가이샤 | 신축성 시트의 제조 방법 |
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JP2002129459A (ja) * | 2000-10-23 | 2002-05-09 | Unitika Ltd | 生分解性不織布およびその製造方法 |
US7473818B2 (en) | 2001-03-01 | 2009-01-06 | Kimberly-Clark Worldwide, Inc. | Product seal of dissimilar materials |
JP2003073967A (ja) * | 2001-08-31 | 2003-03-12 | Mitsui Chemicals Inc | 柔軟性不織布及びその製造方法 |
AR031489A1 (es) | 2001-11-21 | 2003-09-24 | Freudenberg S A | Tela no tejida, aparato para gofrar la misma y rodillo para usar en dicho aparato |
AR038590A1 (es) * | 2002-02-22 | 2005-01-19 | Clopay Plastic Prod Co | Hoja laminada de pelicula y metodos para su fabricacion |
JP5013810B2 (ja) | 2005-12-01 | 2012-08-29 | 花王株式会社 | シートの加工装置及びシートの製造方法 |
JP5422874B2 (ja) * | 2006-02-01 | 2014-02-19 | 東レ株式会社 | フィルター用不織布およびその製造方法 |
WO2008004456A1 (fr) * | 2006-07-07 | 2008-01-10 | Uni-Charm Corporation | Élément en feuille, procédé de fabrication d'une feuille contenant une zone de haute densité et couche jetable utilisant un élément en feuille |
US8597452B2 (en) * | 2007-10-31 | 2013-12-03 | Kimberly-Clark Worldwide, Inc. | Methods of stretching wet wipes to increase thickness |
JP5268854B2 (ja) | 2009-10-09 | 2013-08-21 | 花王株式会社 | 柔軟性シートの製造方法 |
JP5871538B2 (ja) * | 2011-09-28 | 2016-03-01 | ユニ・チャーム株式会社 | 繊維シートの製造方法 |
US9913764B2 (en) | 2013-12-18 | 2018-03-13 | Kimberly-Clark Worldwide, Inc. | Post-bonded grooved elastic materials |
JP6774338B2 (ja) * | 2014-12-01 | 2020-10-21 | レック株式会社 | 紙シートの製造方法及び紙シート |
US20170056257A1 (en) | 2015-08-27 | 2017-03-02 | The Procter & Gamble Company | Belted structure |
EP3349707A1 (en) | 2015-09-18 | 2018-07-25 | The Procter and Gamble Company | Absorbent articles comprising substantially identical belt flaps |
JP7320974B2 (ja) * | 2019-04-08 | 2023-08-04 | 花王株式会社 | 不織布製品の製造方法及び不織布 |
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US4153664A (en) * | 1976-07-30 | 1979-05-08 | Sabee Reinhardt N | Process for pattern drawing of webs |
US4421812A (en) * | 1981-05-04 | 1983-12-20 | Scott Paper Company | Method of making a bonded corrugated nonwoven fabric and product made thereby |
US4965122A (en) * | 1988-09-23 | 1990-10-23 | Kimberly-Clark Corporation | Reversibly necked material |
US5116662A (en) * | 1989-12-15 | 1992-05-26 | Kimberly-Clark Corporation | Multi-direction stretch composite elastic material |
US5244482A (en) * | 1992-03-26 | 1993-09-14 | The University Of Tennessee Research Corporation | Post-treatment of nonwoven webs |
ES2171978T3 (es) * | 1996-08-05 | 2002-09-16 | Procter & Gamble | Banda estable que tiene una extensibilidad mejorada, y metodo para fabricarla. |
-
1998
- 1998-01-23 CA CA002313115A patent/CA2313115A1/en not_active Abandoned
- 1998-01-23 KR KR1020007007933A patent/KR100361396B1/ko not_active Expired - Fee Related
- 1998-01-23 WO PCT/US1998/001247 patent/WO1999037839A1/en not_active Application Discontinuation
- 1998-01-23 JP JP2000528741A patent/JP2002501127A/ja not_active Withdrawn
- 1998-01-23 EP EP98904644A patent/EP1047822A1/en not_active Withdrawn
- 1998-01-23 AU AU62470/98A patent/AU6247098A/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101442863B1 (ko) * | 2006-12-25 | 2014-09-23 | 유니챰 가부시키가이샤 | 신축성 시트의 제조 방법 |
Also Published As
Publication number | Publication date |
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CA2313115A1 (en) | 1999-07-29 |
WO1999037839A1 (en) | 1999-07-29 |
JP2002501127A (ja) | 2002-01-15 |
KR20010034253A (ko) | 2001-04-25 |
EP1047822A1 (en) | 2000-11-02 |
AU6247098A (en) | 1999-08-09 |
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