WO2002070805A1 - Textile non tisse en polyester, produit textile non tisse en polyester et differents produits utilisant un materiau de renforcement de textiles non tisses - Google Patents

Textile non tisse en polyester, produit textile non tisse en polyester et differents produits utilisant un materiau de renforcement de textiles non tisses Download PDF

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Publication number
WO2002070805A1
WO2002070805A1 PCT/JP2002/002019 JP0202019W WO02070805A1 WO 2002070805 A1 WO2002070805 A1 WO 2002070805A1 JP 0202019 W JP0202019 W JP 0202019W WO 02070805 A1 WO02070805 A1 WO 02070805A1
Authority
WO
WIPO (PCT)
Prior art keywords
polyester
nonwoven fabric
short fiber
heat
fiber
Prior art date
Application number
PCT/JP2002/002019
Other languages
English (en)
Japanese (ja)
Inventor
Kenji Abe
Mitsuo Itou
Nobuhiro Matsunaga
Katsuyoshi Niikura
Yoshihiro Enomoto
Original Assignee
Mitsubishi Burlington Co.,Ltd.
Unitika Fibers Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Burlington Co.,Ltd., Unitika Fibers Ltd. filed Critical Mitsubishi Burlington Co.,Ltd.
Priority to JP2002569504A priority Critical patent/JP3927910B2/ja
Publication of WO2002070805A1 publication Critical patent/WO2002070805A1/fr

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
    • D06N7/0071—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing
    • D06N7/0081—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing with at least one extra fibrous layer at the backing, e.g. stabilizing fibrous layer, fibrous secondary backing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/10—Conjugate fibres, e.g. core-sheath, side-by-side
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2203/00—Macromolecular materials of the coating layers
    • D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N2203/061—Polyesters
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2205/00—Condition, form or state of the materials
    • D06N2205/04—Foam
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2205/00—Condition, form or state of the materials
    • D06N2205/08—Microballoons, microcapsules

Definitions

  • the present invention provides a polyester-based nonwoven fabric that can be substituted for a glass fiber fabric or the like, and a resin composition, which is directly obtained from the nonwoven fabric, on a backside of a filler, a blind curtain, a mouthpiece, or a facing material.
  • Various types of resin such as tile carpets, mats, artificial turf, salted pip sheets, salted pilings, cushion floors and other resin laminated products, rugs used indoors and outdoors, wall coverings and ceiling materials, etc. Regarding sheet products. Background art
  • a polyester long-fiber nonwoven fabric is used as a base sheet for a wall covering material.
  • This polyester long-fiber non-woven fabric is made of polyester long-fiber, whose main material is polyester long-fiber, and the contact points of the fibers are bonded with an adhesive made of thermosetting resin, and the dry heat shrinkage is 1% or less. is there.
  • the present invention solves the above-mentioned conventional problems, has no environmental problems, and is capable of exhibiting a reinforcing effect superior to glass fiber cloth. And to provide various sheet products using the nonwoven fabric as a reinforcing material. Disclosure of the invention
  • the polyester-based nonwoven fabric according to the present invention is a high-strength, low-heat-shrinkable polyester-based nonwoven fabric that can replace conventional glass fiber cloth.
  • An object of the present invention is to provide a main component of the present invention, which is a polyester short fiber and a polyester binder short fiber, each of which has a shrinkage rate of 15% or less at 15 OX 15 minutes heat treatment of 2% or less.
  • a polyester-based nonwoven fabric characterized by having a tensile strength of 15 NZ 5 cm or more in both the transverse direction and the transverse direction.
  • the polyester-based nonwoven fabric according to the present invention can be used as a heat-resistant filter itself, or molded and used as a non-woven fabric product such as a blind curtain or a lactate, a tile, a pet, a mat, It can reinforce flat materials such as artificial turf, indoor and outdoor rugs, wall coverings and ceiling materials.
  • These flat members have a surface material such as a pile fabric, a 21 dollar punch fabric, a decorative sheet, a decorative resin plate, etc. on the surface thereof, and the nonwoven fabric according to the present invention is coated on the back surface with a hot melt adhesive or the like.
  • a backing layer composed of a resin such as polyvinyl chloride, polypropylene, styrene-butene copolymer (SBR) latex, or the like is laminated on the backside of the adhesive, or a backing layer is formed inside the backing layer. Embedding the non-woven fabric related to the above can be used for any purpose.
  • the polyester short fiber as a main component is a low heat shrinkable polyester short fiber having a heat shrinkage rate of 3% or less, preferably 1.5% or less when subjected to a heat treatment of 15 OX for 15 minutes, which is sufficiently heat-set in the drawing step.
  • Can be The fineness is suitably from 1 to 70 dtex, but from the viewpoint of rigidity, it is preferably from 20 to 70 dtex.
  • the polyester-based binder short fibers those having a fineness of 2 to 30 dte X, a melting point as high as possible, and a low heat shrinkage which is heat-set to some extent in the stretching process are preferable.
  • the mixing ratio of the main polyester short fiber and the polyester binder short fiber is suitably about 910 to 190.
  • a mixed web composed of both short fibers uniformly mixed in this range is subjected to a heat fusion treatment with a hot embossing roll, a hot flat roll, or the like.
  • the heat fusion temperature should be set as high as possible. It is preferable from the viewpoint of reducing the heat shrinkage and increasing the rigidity of the nonwoven fabric, and is usually 15 or more, preferably 180 or more, more preferably 200 or more.
  • a fiber containing a low melting point copolymer polyester as a binder component is used.
  • a low-melting-point copolymerized polyester includes, in units of ethylene terephthalate, phthalic enzyme, isophthalic acid, adipic acid, diethylene glycol, 1,4-butanediol, 1,6-hexanediol, and ⁇ -force.
  • One or more selected from components such as prolactone are copolymerized and have a melting point of 160 or more.
  • a fiber containing a polyethylene terephthalate / isophthalate copolymer having a melting point of 200 ° C. or more as a binder component is preferable from the viewpoint of low cost and high adhesive strength.
  • a binder component having a high melting point preferably as high as 160 or more, it is possible to set the heat fusion treatment temperature at the time of nonwoven fabric production higher.
  • the heat shrinkage of the obtained nonwoven fabric can be reduced, and a nonwoven fabric having excellent rigidity can be obtained.
  • polyester-based binder short fibers examples include core-sheath type and sea-island type composite fibers in which a low-melting copolyester forms part or all of the surface of a single fiber in a round cross section or an irregular cross section.
  • core-sheath composite fibers having the above-mentioned low-melting-point copolymerized polyester as a sheath component and ordinary polyethylene terephthalate as a core component are more preferred.
  • the melting point or the softening point is as high as possible, and in this case as well, the heat setting is performed at as high a temperature as possible in the stretching step so that the heat shrinkage ratio is as small as possible.
  • the basis weight of the polyester nonwoven fabric is 35 to 300 g Zm 2 , and the thickness is
  • the thickness be 1 mm or less from the viewpoint of the reinforcing effect and the effect of providing dimensional stability.
  • the basis weight of the nonwoven fabric is less than 35 g / m 2 , the effect of dimensional stability may be insufficient. Further, those having a basis weight of more than 300 g Zm 2 may be inappropriate in terms of cost and excessive weight.
  • the thickness of the nonwoven fabric is preferably 1 mm or less. If the thickness is large, there are voids in the non-woven fabric, leaving room for expansion and contraction and low rigidity. Therefore, it is better to control the thickness with a hot emboss roller or flat roller.
  • the nonwoven fabric having the above configuration can be used as a heat-resistant filter itself, or molded and used as a nonwoven product such as a blind curtain or a roll curtain. It is a reinforcing material that can reinforce flat members such as rugs, wall coverings, and ceiling materials used indoors and outdoors, such as artificial grass.
  • the shrinkage rate in the backing layer during the heat treatment of 150 ⁇ 15 minutes is reduced in the direction of the heat (the progress of the nonwoven fabric during the formation of the nonwoven fabric).
  • Direction and horizontal direction
  • High-strength, low-shrinkage polyester non-woven fabric that replaces conventional glass fiber fabrics that has a tensile strength of 2% or less for both directions and a tensile strength of 15 NZ5cm or more for both the horizontal direction and the horizontal direction. Is done.
  • the surface of this rug has surface covering materials such as pile fabric, needle-punched fabric, decorative sheet, and decorative resin plate, and its back surface has polyvinyl chloride, polypropylene, styrene-butadiene copolymer latex, etc.
  • a backing layer made of a resin composition is laminated.
  • the backing layer is not particularly limited, but styrene-butadiene copolymer latex as disclosed in JP-A-2000-239398 is used because of environmental problems and problems in handling. It is preferable to use a resin rubber as a hardening agent and a resin composition containing a polyisocyanate compound having a reactive isocyanate group as a curing agent. In addition, from the viewpoint of obtaining good walking properties, it is preferable to mix a heat-expandable microcapsule with the resin composition to be the backing layer, and to use a heat-expanded porous body as the backing layer.
  • the shrinkage ratio at the time of heat treatment at 150 ° C for 15 minutes must be 2% or less in both the vertical direction and the horizontal direction. Is less than 1%.
  • shrinkage exceeds 2%, shrinkage occurs due to heating in the process of forming the backing layer, resulting in insufficient dimensional stability.
  • the tensile strength of the polyester-based nonwoven fabric must be 15 N / 5 cm or more in both the vertical and horizontal directions, and if it is less than 15 N / 5 cm, the reinforcing effect will be insufficient.
  • the lower limit (15N / 5 cm) of the tensile strength of the polyester-based nonwoven fabric used in the present invention is lower than the tensile strength of the usual glass fiber cloth which has been conventionally used, the lower limit of the resin is once embedded in the backing layer.
  • the polyester nonwoven exhibits a higher reinforcing effect than glass fiber fabric. This consists of the resin composition and the reinforcing material that make up the backing layer. It is considered that this is based on the difference in bonding strength between the resin composition and the polyester fiber non-woven fabric used in the present invention.
  • the best mode for carrying out the present invention will be specifically described based on examples.
  • the heat shrinkage ratio, tensile strength, and melting point of binder fibers of a nonwoven fabric are determined by the following method. It was measured.
  • a non-woven fabric cut out to a size of 20 cm square is left in an oven set at 150 for 15 minutes and then taken out. Was calculated.
  • the melting point of a polymer having a crystalline melting point is measured at a rate of temperature rise of 20 ° CZ using a differential scanning calorimeter DSC-2 manufactured by PerkinElmer Co., Ltd. (DSC method), and the DSC method is used. Amorphous polymers without a crystalline melting point were measured visually using a microscope with a hot stage. The melting point is a value measured by the DSC method unless otherwise specified.
  • a heat-fused nonwoven fabric having a strength of 95 NZ5 cm, a heat shrinkage in the transverse direction of 0.2%, a strength of 76 NZ5 cm, a basis weight of 100 gZm 2 and a thickness of 0.9 mm was obtained.
  • the heat-sealed nonwoven fabric was cut into a square of 50 cm and used for reinforcement.
  • a resin composition having the following compounding ratio was laminated to a thickness of 1 mm each.
  • the resin composition was solidified by passing the mixture for minutes.
  • the length and width of the obtained backing material and the tensile strength in the evening and transverse directions were measured, and the length of the evening back was 50 cm, the length of the weft was 50 cm, and the evening
  • the tensile strength in the direction was 200 N / 5 cm or more, and the tensile strength in the horizontal direction was 200 N / 5 cm or more.
  • a binder fiber normal polyethylene terephthalate is disposed on the core, and a copolymerized polyester having a melting point of 105 ton by visual method is disposed on the sheath, and stretched at a stretching temperature of 50.
  • ⁇ 4080> and setting the thermal fusion temperature to 19 Ot Example 1 except that the thermal fusion temperature was changed to 130 because the nonwoven fabric wraps around the roller of the flat roller thermocompression bonding machine.
  • the length of the backing material and the length of the weft and the tensile strength in the evening and weft directions were measured.
  • the length of the weft was 49.2 cm, and the length of the weft was 49.4 cm
  • the tensile strength in the vertical direction was 200 N or more, 5 cm
  • the tensile strength in the horizontal direction was 180 NZ, 5 cm.
  • the heat-sealed nonwoven fabric itself had a shrinkage rate of 4.2% in the transverse direction, a transverse shrinkage rate of 2.7%, and a tensile strength in the vertical direction of 9% during a heat treatment of 150 ⁇ 15 minutes.
  • the tensile strength in the horizontal direction was 1 N / 5 cm, and the tensile strength in the horizontal direction was 74 NZ 5 cm.
  • Example 1 the total discharge amount when producing the binder short fiber was changed to obtain a binder short fiber having a short fiber fineness of 22 dteX.
  • this bus Indah short fibers 50% mixing ratio of polyester staple fibers consisting mainly, the basis weight of the thermally fused nonwoven fabric and 3 5 g / m 2, by changing the heat-sealing temperature by Flat Roller thermal compression machine Table 1 shows the results obtained in the same manner as in Example 1 except for the above.
  • Example 2 200 43 35 0.3 0.1 0.5 155 141
  • Example 3 180 26 22 1.4 1.7 0.8 136 113
  • Comparative Example 2 160 14 12 2.2 3.0 1.2 94 87
  • the nonwoven fabrics obtained in Examples 2 and 3 have a low heat shrinkage and a high strength, and a good backing material using the nonwoven fabric itself as a reinforcing material can be obtained.
  • the non-woven fabric of Comparative Example 2 had a high heat shrinkage, and as a backing material, irregularities appeared on the surface, and its reinforcing effect was lower than in Examples 2 and 3.
  • a binder fiber ordinary polyethylene terephthalate is disposed in the core, a copolyester having a melting point of 160 is disposed in the sheath as a binder component, and a unit manufactured by Unitika Fiber Co., Ltd. is manufactured by drawing at a drawing temperature of 12.
  • Cassven® was used and the heat-sealing temperature was changed to 180 "C.
  • the tensile strength in the horizontal and horizontal directions was measured, the vertical length was 50 cm, the horizontal length was 50 cm, the tensile strength in the vertical direction was 20 ON or more / 5 cm, and the horizontal tensile strength.
  • the heat-sealed nonwoven fabric itself had a 0.1% shrinkage ratio in the vertical direction and a 0.1% shrinkage ratio in the horizontal direction when heat-treated at 150 ° C for 15 minutes.
  • the tensile strength in the vertical direction was 92 N / 5 cm, and the tensile strength in the horizontal direction was 70/5 cm.
  • Example 3 As a reinforcing fiber fabric, the basis weight is 35 gZm 2 , the thickness is 0.26 mm, the shrinkage is 0% during heat treatment at 15 OX 15 minutes in the evening direction and the weft direction, the tensile strength is 103 ⁇ 5 cm in the evening direction, and Tensile strength in the U direction
  • a commercially available nonwoven glass fiber nonwoven fabric of 57 N / 5 cm was used, and the length of the backing material in the vertical and horizontal directions, and the tensile strength in the vertical and horizontal directions According to the measurement, both the length of the evening and the length of the horizontal were 50 cm, and the dimensional stability was excellent, but the tensile strength in the vertical direction was 180NZ5 cm, and the tensile strength in the horizontal direction was It was 136 N / 5 cm, which was inferior to Examples 1 and 2 in terms of reinforcing effect.
  • Example 1 the binder short fiber used in Example 1 was 60% and the polyester short fiber was 40%, and the heat shrinkage in the vertical direction (the direction of progress of the nonwoven fabric production line) was 0.2% and the strength was 78N, as in Example 1.
  • a heat-fused nonwoven fabric having a heat shrinkage in the horizontal direction of / 5 cm, a horizontal direction of 0.4%, a strength of 65 N 5 cm, a basis weight of 50 g / m 2 and a thickness of 5 mm was obtained.
  • polyester thermal bonding nonwoven as an adhesive manufactured by Toyobo Co., Ltd. It was laminated and integrated with the heat-sealed nonwoven fabric of the present invention obtained earlier using “Dynac G 0000.” This member has good flatness and dimensional stability and can be used well as a wall covering material. there were.
  • the polyester-based nonwoven fabric according to the present invention is a fabric that satisfies high strength and low heat shrinkage for reinforcement and dimensional stability, and is fine when handled like glass fiber fabric.
  • the broken fibers do not scatter and have an adverse effect on the human body, and do not remain in the environment even if incinerated after the product life has expired.
  • it has a strong bonding force with the resin composition and adhesive that make up the backing layer, and has a strong reinforcing effect on the glass fiber cloth. There is also an excellent advantage of exhibiting.
  • the polyester-based nonwoven fabric of the present invention has the above-mentioned excellent advantages, a tile carpet, a mat, an artificial grass, a PVC sheet, a PVC tile, and a backing layer made of a resin composition are laminated on the back surface of a surface material. It can be suitably used as a resin laminate product such as a cushion floor, a rug used indoors and outdoors, a reinforcing material for reinforcing a wall covering material or a ceiling material, or as a filter, a blind curtain, a roll curtain and the like.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

L'invention porte sur un textile non tissé contenant principalement des fibres en polyester courtes et des fibres courtes de liant polyester et possédant de telles propriétés physiques qu'un pourcentage de retrait à un traitement thermique de 150 °C x de 15 mn s'élève à 2 % aussi bien dans le sens longitudinal que latéral et qu'une résistance à la traction est d'au moins 15 N/5 cm aussi bien dans le sens longitudinal que latéral. Une telle résistance élevée utilisée sur les textiles non tissés en polyester à faible retrait ne gène pas la surface du corps humain par la dissémination de fibres cassées lors de leur manipulation comme cela peut se produire avec les vêtements en fibres de verre. Elle ne pose pas non plus de problème environnemental qui pourrait être provoqué par des débris provenant de tapis brûlés. Plus particulièrement, lorsque ce textile non tissé est imbriqué dans les couches dorsales de différents tapis, il se lie fermement à un composant en résine qui constitue la couche dorsale de manière à provoquer un effet de renforcement supérieur à celui des vêtements en fibres de verre.
PCT/JP2002/002019 2001-03-06 2002-03-05 Textile non tisse en polyester, produit textile non tisse en polyester et differents produits utilisant un materiau de renforcement de textiles non tisses WO2002070805A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002569504A JP3927910B2 (ja) 2001-03-06 2002-03-05 ポリエステル系不織布を裏打層の補強材とする平面部材と、その補強材

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001062187 2001-03-06
JP2001-062187 2001-03-06
JP2002-053629 2002-02-28
JP2002053629 2002-02-28

Publications (1)

Publication Number Publication Date
WO2002070805A1 true WO2002070805A1 (fr) 2002-09-12

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006207049A (ja) * 2005-01-26 2006-08-10 Kuraray Co Ltd 軽工品用補強シートおよびそれを使用した鞄
JP2012239960A (ja) * 2011-05-17 2012-12-10 Noboru Kitada 濾過材及びその製造方法
JP2020163621A (ja) * 2019-03-28 2020-10-08 大日本印刷株式会社 リコート用化粧シート及びリコート用化粧シートの製造方法
CN114592279A (zh) * 2020-12-04 2022-06-07 科德宝两合公司 一种用于车辆内饰的压印无纺织物

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0813306A (ja) * 1994-06-22 1996-01-16 Nippon Ester Co Ltd 耐熱性不織布及びその製造方法
JPH08120552A (ja) * 1994-08-31 1996-05-14 Mitsui Petrochem Ind Ltd 複合繊維不織布
JPH09268490A (ja) * 1996-03-26 1997-10-14 Nippon Ester Co Ltd ポリエステル系耐熱湿式不織布およびその製造方法
JPH11117163A (ja) * 1997-10-15 1999-04-27 Unitika Ltd 耐熱性不織布及びその製造方法
JP2000253986A (ja) * 1999-03-11 2000-09-19 E Tec:Kk バッキング用組成物およびカーペットの加工方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0813306A (ja) * 1994-06-22 1996-01-16 Nippon Ester Co Ltd 耐熱性不織布及びその製造方法
JPH08120552A (ja) * 1994-08-31 1996-05-14 Mitsui Petrochem Ind Ltd 複合繊維不織布
JPH09268490A (ja) * 1996-03-26 1997-10-14 Nippon Ester Co Ltd ポリエステル系耐熱湿式不織布およびその製造方法
JPH11117163A (ja) * 1997-10-15 1999-04-27 Unitika Ltd 耐熱性不織布及びその製造方法
JP2000253986A (ja) * 1999-03-11 2000-09-19 E Tec:Kk バッキング用組成物およびカーペットの加工方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006207049A (ja) * 2005-01-26 2006-08-10 Kuraray Co Ltd 軽工品用補強シートおよびそれを使用した鞄
JP4566761B2 (ja) * 2005-01-26 2010-10-20 株式会社クラレ 軽工品用補強シートおよびそれを使用した鞄
JP2012239960A (ja) * 2011-05-17 2012-12-10 Noboru Kitada 濾過材及びその製造方法
JP2020163621A (ja) * 2019-03-28 2020-10-08 大日本印刷株式会社 リコート用化粧シート及びリコート用化粧シートの製造方法
CN114592279A (zh) * 2020-12-04 2022-06-07 科德宝两合公司 一种用于车辆内饰的压印无纺织物
CN114592279B (zh) * 2020-12-04 2023-10-13 科德宝两合公司 一种用于车辆内饰的压印无纺织物

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