KR960037907A - Nonwoven Fabric for Cushion Interior Material and Manufacturing Method Thereof - Google Patents

Nonwoven Fabric for Cushion Interior Material and Manufacturing Method Thereof Download PDF

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Publication number
KR960037907A
KR960037907A KR1019950007893A KR19950007893A KR960037907A KR 960037907 A KR960037907 A KR 960037907A KR 1019950007893 A KR1019950007893 A KR 1019950007893A KR 19950007893 A KR19950007893 A KR 19950007893A KR 960037907 A KR960037907 A KR 960037907A
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KR
South Korea
Prior art keywords
nonwoven fabric
polyester short
low melting
cushion
fiber
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Application number
KR1019950007893A
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Korean (ko)
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KR0131260B1 (en
Inventor
양지현
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양지현
고희석
일정실업 주식회사
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Priority to KR1019950007893A priority Critical patent/KR0131260B1/en
Publication of KR960037907A publication Critical patent/KR960037907A/en
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Publication of KR0131260B1 publication Critical patent/KR0131260B1/en

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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
    • D04H1/54—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
    • D04H1/559—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 the fibres being within layered webs
    • 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
    • B32B5/022—Non-woven fabric
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • D04H1/46—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 by needling or like operations to cause entanglement of fibres
    • D04H1/48—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 by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/485—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 by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with weld-bonding
    • 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
    • D04H1/46—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 by needling or like operations to cause entanglement of fibres
    • D04H1/498—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 by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • 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
    • D04H1/55—Polyesters

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Laminated Bodies (AREA)

Abstract

본 발명은 자동차용 또는 침대용의 각종 쿠션 내장재에 관한 것으로서 보다 상세하게는 열융착 부직포를 융용해서 보다 용이하게 제조될 수 있으며, 쿠션, 성형성, 흡음성 및 차음성이 우수한 쿠션 내장재용 부직포 중첩물 및 그 제조방법에 관한 것이다.The present invention relates to various cushion interior materials for automobiles or beds, and more specifically, it can be more easily manufactured by fusing a heat-sealed nonwoven fabric, and a cushion non-woven fabric for cushion interior materials excellent in cushioning, moldability, sound absorption and sound insulation. It relates to a manufacturing method.

본 발명에 따른 쿠션 내장재용 부직포 중첩물은 저융점 폴리에스터 단섬유와 일반 폴리에스터 단섬유의 혼합물로 된 후물 연질 열융착 부직포(14), 역시 저융점 폴리에스터 단섬유와 일반 폴리에스터 단섬유의 혼합물로 된 경질 열융착 부직포(16) 및 마감 장식용 섬유 직편물(18) 층으로 구성되며 부직포내 집속 및 층간 접착이 저융점 폴리에스터 단섬유와 일반 폴리에스터 단섬유간의 융점차를 이용한 열융착에 의한 것인 것을 특징으로 한다.The nonwoven fabric laminate for cushion interior according to the present invention is a thick soft thermobonded nonwoven fabric 14 made of a mixture of low melting polyester short fibers and regular polyester short fibers, and also of low melting polyester short fibers and general polyester short fibers. It is composed of a mixture of hard heat-sealed nonwoven fabric 16 and a layer of finishing decorative fiber woven fabric 18 in a mixture. It is characterized by that.

본 발명에 따른 쿠션 내장재용 부직포 중첩물은 제조공정이 간단하고, 쿠션, 성형성, 보온성, 흡음성 및 차음성이 우수하여 자동차의 각종 내장재, 예를 들어 리어셸프(Rear shelf), 도어트림(Door trim), 헤드라이너(head liner), 본네트라이너(Bonnet liner) 등에 유용하게 쓰일 수 있으며, 또한 침대의 쿠션으로도 사용될 수 있다.Nonwoven fabric laminate for cushion interior according to the present invention is a simple manufacturing process, excellent cushioning, formability, insulation, sound absorption and sound insulation, various interior materials of the car, such as rear shelf (door shelf), door trim (Door) It can be useful for trim, head liner, bonnet liner, etc. It can also be used as a cushion for a bed.

Description

쿠션 내장재용 부직포 중첩물 및 그 제조방법Nonwoven Fabric for Cushion Interior Material and Manufacturing Method Thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 종래의 기술에 따른 자동차 천정 내장재(Head liner)의 소재구성 및 형태를 보여주는 사각 절취 전개 사시도이다, 제2도는 본 발명의 일실시예에 따른 쿠션 내장재용 부직포 중첩물의 소재구성 및 형태를 보여주는 사각 절취 전개 사시도이다, 제3도는 본 발명의 또다른 일실시예에 따른 쿠션 내장재용 부직포 중첩물의 제조방법 및 형태를 설명하기 위한 모식적 단면도이다.1 is a perspective view of a rectangular cutaway showing the material configuration and shape of the vehicle interior liner (Head liner) according to the prior art, Figure 2 is a material configuration and shape of the non-woven fabric overlap for cushion interior material according to an embodiment of the present invention Figure 3 is a perspective view showing a rectangular cutaway, Figure 3 is a schematic cross-sectional view for explaining the manufacturing method and the shape of the non-woven fabric for cushion interior according to another embodiment of the present invention.

Claims (7)

저융점 폴리에스터 단섬유와 일반 폴리에스터 단섬유의 혼합물로 된 후물 연질 열융착 부직포(14), 역시 저융점 폴리에스터 단섬유와 일반 폴리에스터 단섬유의 혼합물로 된 경질 열융착 부직포(16) 및 마감 장식용 섬유 직편물(18) 층으로 구성되며 부직포내 접속 및 충간 접착이 저융점 폴리에스터 단섬유와 일반 폴리에스터 단섬유간의 융점차를 이용한 열융착에 의한 것인 것을 특징으로 하는 쿠션 내장재용 부직포 중첩물.A thick soft, heat-sealed nonwoven fabric of a mixture of low melting point polyester short fibers and a general polyester short fiber (14), a hard heat-sealing nonwoven fabric of a low melting point polyester short fiber and a general polyester short fiber (16), and A nonwoven fabric for cushion interior material comprising a layer of finishing decorative fiber woven fabrics 18, wherein the connection and intercalation in the nonwoven fabric is by heat fusion using the melting point difference between the low melting polyester short fibers and the general polyester short fibers. Nest. 제1항에 있어서, 상기 각 부직포층(14,16)이 복수개로 형성된 것을 특징으로 하는 쿠션 내장재 부직포 중첩물의 제조방법.2. The method of claim 1 wherein each of the nonwoven layers (14, 16) is formed in plural. 저융점 폴리에스터 단섬유와 일반 폴리에스터 단섬유를 20 : 80 내지 80 : 20의 비율로 혼합하여 적층시킨 부직포에 150℃ 내지 250℃의 열풍을 가하면서 성형하여 연질의 후물 부직포(14)를 제조하는 제1과정; 역시 저융점 폴리에스터 단섬유와 일반 폴리에스터 단섬유를 20 : 80 내지 80 : 20의 비율로 혼합하여 적층시킨 부직포를 150℃ 내지 250℃의 고온 고압 로울러 또는 고온 고압 프레스 사이에서 압착하여 빳빳한 후지 판지 형태의 경질 열융착 부직포(16)를 제조하는 제2과정; 상기 후물 연질 열융착 부직포(14), 경질 열융착 부직포(16) 및 마감용 섬유 직·편물(18)을 적층하여 150℃ 내지 250℃의 열풍에 의해 연속적으로 충간 접착을 하는 제3과정으로 이루어지는 것을 특징으로 하는 쿠션 내장재 부직포 중첩물의 제조방법.A soft thick nonwoven fabric 14 was prepared by applying a hot air of 150 ° C to 250 ° C to a laminated nonwoven fabric by mixing a low melting point polyester short fiber and a general polyester short fiber at a ratio of 20:80 to 80:20. A first process of doing; The non-woven fabric, which is a mixture of low melting point polyester short fibers and general polyester short fibers in a ratio of 20:80 to 80:20, is pressed and squeezed between a high temperature high pressure roller or a high temperature high pressure press of 150 to 250 ° C. A second process of manufacturing the rigid heat-sealed nonwoven fabric 16 of the form; The thick flexible heat-sealed nonwoven fabric 14, the hard heat-sealed nonwoven fabric 16, and the finishing fiber woven, knitted fabric 18 is laminated to a third process of continuous intercalation by hot air of 150 ℃ to 250 ℃ Method for producing a cushion lining material non-woven fabric overlay, characterized in that. 제3항에 있어서, 상기 저융점 폴리에스터 단섬유사 및 일반 폴리에스터 단섬유사가 재생사 또는 폐사인 것을 특징으로 하는 상기 쿠션 내장재 부직포 중첩물의 제조방법.The method of claim 3, wherein the low-melting polyester short fiber yarn and the general polyester short fiber yarn are recycled or closed yarns. 제3항에 있어서, 상기 후물 연질 열융착 부직포(14) 및 상기 경질 열융착 부직포(16)에 니들펀치를 적용하는 것을 특징으로 하는 상기 쿠션 내장재 부직포 중첩물의 제조방법.4. The method according to claim 3, wherein a needle punch is applied to the thick soft thermal fusion nonwoven fabric (14) and the hard thermal fusion nonwoven fabric (16). 제3항에 있어서, 저융점 폴리에스터 섬유층(20)과 일반 폴리에스터 섬유층(22)이 완전히 분리되도록 적층 시키고, 상기 저융점 폴리에스터 섬유층(20)쪽에서 니들펀칭을 하여 일반 폴리에스터 섬유층(22)의 반정도 깊이까지 침투되도록 한 후, 상기 일반 폴리에스터 섬유층(20)이 서로 맞보도록 두개의 층을 중첩시켜 고온 고압 로울러 또는 고온 고압 프레스로 압착하여 제조하는 것을 특징으로 하는 상기 쿠션 내장재용 부직포 중첩물의 제조방법.4. The general polyester fiber layer 22 of claim 3, wherein the low melting polyester fiber layer 20 and the general polyester fiber layer 22 are laminated so as to be completely separated from each other, and needle punching is performed on the low melting polyester fiber layer 20. After penetrating up to about half the depth of, the non-woven fabric for the cushion interior material, characterized in that the general polyester fiber layer 20 by overlapping the two layers to match each other is produced by pressing with a high temperature high pressure roller or a high temperature high pressure press Method of producing water. 제6항에 있어서, 상기 저융점 폴리에스터 섬유층(20)에 일반 폴리에스터 섬유를 0 내지 50중량%로 함유시키고, 상기 일반·폴리에스터 섬유층(22)에는 저융점 폴리에스터 섬유를 0 내지 30중량%로 함유시키는 것을 특징으로 하는 상기 쿠션 내장재용 부직포 중첩물의 제조방법.The low melting polyester fiber layer 20 contains 0 to 50% by weight of general polyester fiber, and the general polyester fiber layer 22 contains 0 to 30% by weight of low melting polyester fiber. A method for producing a nonwoven fabric laminate for cushion interior materials, characterized in that it is contained in%. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950007893A 1995-04-04 1995-04-04 Cushion head liner for nonwoven fabric and making it KR0131260B1 (en)

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KR20000022015A (en) * 1998-09-15 2000-04-25 이영관 Emboss-type polyester sound absorbing materials
KR20010063259A (en) * 1999-12-22 2001-07-09 김만성 Making process of nonwoven fabric for brassiere cup
KR20010070896A (en) * 2001-06-18 2001-07-27 롤프 에취, 켈러, 카즈노리 이마무라 Nonwoven Composite for Automotive Top Ceiling
KR100418438B1 (en) * 2001-06-14 2004-02-14 한국바이린주식회사 Moldable Substrate for Automotive Top Ceiling and Method of Processing the Same
KR20040017490A (en) * 2002-08-21 2004-02-27 박성탁 a
KR100428286B1 (en) * 2000-11-20 2004-04-28 주식회사 디쎄븐 Producing method of the polyester sound absorptive material having multiple web fiber structure
KR102338094B1 (en) * 2021-03-05 2021-12-13 주식회사 아성산업 Method for manufacturing of double sided cotton and itself

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KR20020039069A (en) * 2000-11-20 2002-05-25 최광인 Producing method of the high density polyester sound absorptive material
KR20040035896A (en) * 2002-10-12 2004-04-30 현대자동차주식회사 Sound-absorbing materials for door trim of vehicle and method for manufacturing the same
KR101629735B1 (en) * 2014-10-28 2016-06-21 주식회사 하도에프앤씨 Heat-welding nonwoven fabric, method for preparing the same, and method of welding the same

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KR20000022015A (en) * 1998-09-15 2000-04-25 이영관 Emboss-type polyester sound absorbing materials
KR20010063259A (en) * 1999-12-22 2001-07-09 김만성 Making process of nonwoven fabric for brassiere cup
KR100428286B1 (en) * 2000-11-20 2004-04-28 주식회사 디쎄븐 Producing method of the polyester sound absorptive material having multiple web fiber structure
KR100418438B1 (en) * 2001-06-14 2004-02-14 한국바이린주식회사 Moldable Substrate for Automotive Top Ceiling and Method of Processing the Same
KR20010070896A (en) * 2001-06-18 2001-07-27 롤프 에취, 켈러, 카즈노리 이마무라 Nonwoven Composite for Automotive Top Ceiling
KR20040017490A (en) * 2002-08-21 2004-02-27 박성탁 a
KR102338094B1 (en) * 2021-03-05 2021-12-13 주식회사 아성산업 Method for manufacturing of double sided cotton and itself

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