JP4503538B2 - シートパッド補強布の製造方法及び製造装置 - Google Patents
シートパッド補強布の製造方法及び製造装置 Download PDFInfo
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Classifications
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of material
- B29C51/004—Textile or other fibrous material made from plastics fibres
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/58—Seat coverings
- B60N2/5816—Seat coverings attachments thereof
- B60N2/5875—Seat coverings attachments thereof by adhesion, e.g. gluing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7017—Upholstery springs ; Upholstery characterised by the manufacturing process; manufacturing upholstery or upholstery springs not otherwise provided for
-
- 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
- D04H1/005—Making three-dimensional articles by consolidation
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
- B29C2043/3644—Vacuum bags; Details thereof, e.g. fixing or clamping
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/049—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using steam or damp
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/28—Component parts, details or accessories; Auxiliary operations for applying pressure through the wall of an inflated bag or diaphragm
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
- B29K2105/0854—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns in the form of a non-woven mat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/771—Seats
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
・低融点繊維(ポリエステル:EE−7[ユニチカファイバー株式会社製]):繊維長41mm、繊維太さ6d(デニール)、融点110℃(軟化点90℃)、混合率40重量%
・高融点繊維(ポリエステル:C300 テトロン(登録商標)[東レ株式会社製]):繊維長64mm、繊維太さ6d(デニール)、融点200℃(軟化点180℃)、混合率60重量%
・不織布シート1Bの目付け:120g/m2
・加熱蒸気温度:103℃
・加熱空気供給時間:12秒
Claims (10)
- シートパッド補強布と略同一の外形を有し、外面から内部空間に連通する複数の通気孔を備える型に、荒裁ちされたシートを被せて固定するステップと、
前記型に固定された前記シートを袋状フィルムからなるカバー材によって覆うことで、前記型と前記カバー材とにより閉塞空間を形成するステップと、
前記通気孔を介して前記閉塞空間内の空気を排気するステップと、
前記型の前記内部空間に加熱空気を供給することで、前記通気孔を介して前記閉塞空間に加熱空気を供給し、前記シートを加熱するステップと、
前記通気孔を介して前記閉塞空間から空気を排気することで、加熱された前記シートを前記型の外形に沿った形状に加工するステップと、
前記カバー材を外し、加工された前記シートを前記型から取り外すステップと、を備え、
前記シートは、不織布に粒状の熱可塑性樹脂を含有させたシートであり、該粒状の熱可塑性樹脂は、融点が70〜100℃のポリアミド樹脂、ポリエステル樹脂、ポリビニールクロリド樹脂、ポリエチレン樹脂、ポリエチレンビニールアクセテート樹脂、ポリウレタン樹脂、ポリビニルアルコール樹脂、ポリブチラール樹脂であるか、これらの混合物であるシートパッド補強布の製造方法。 - 前記シートが、樹脂滲み出し防止シートの少なくとも片面に不織布が積層された2層以上の構造であることを特徴とする請求項1に記載のシートパッド補強布の製造方法。
- 前記シートを固定するステップにおいて、前記シートが磁石によって前記型に固定されることを特徴とする請求項1又は2に記載のシートパッド補強布の製造方法。
- 前記シートを前記型の外形に沿った形状に加工するステップにおいては、前記シートの側部及びこれに連続する回り込み部となる折り返し部分を、前記型の側面及び後面に設けた前記通気孔を介して吸い寄せながら変形させることで、該側部及び該回り込み部を成形することを特徴とする請求項1から請求項3のいずれかに記載のシートパッド補強布の製造方法。
- シートパッド補強布と略同一の外形を有し、外面から内部空間に連通する複数の通気孔を備え、荒裁ちされたシートが固定される型と、
前記型を覆うことで閉塞空間を形成する袋状フィルムからなるカバー材と、
前記シートを加熱する加熱ユニットと、
前記通気孔を介して前記閉塞空間内の空気を排気する排気ユニットと、を備え、
前記加熱ユニットは、前記内部空間に加熱空気を供給することで、前記通気孔を介して前記閉塞空間に加熱空気を供給し、
前記カバー材は、厚さが30〜100μmであり、気密性を有する主層と、前記主層よりも高い引張強度を有する補強層とを有し、
前記補強層は、前記カバー材が前記型に接する側の面に設けられるシートパッド補強布の製造装置。 - 前記カバー材は、前記閉塞空間内の空気が排気される前の状態においてひだ部を有することを特徴とする請求項5に記載のシートパッド補強布の製造装置。
- 前記カバー材は、前記ひだ部の形状を維持するように固定される弾性紐体を備えることを特徴とする請求項6に記載のシートパッド補強布の製造装置。
- 前記弾性紐体は、前記ひだ部と交差するように前記カバー材に固定されていることを特徴とする請求項7に記載のシートパッド補強布の製造装置。
- 前記補強層は、伸縮可能なニット状素材から構成されることを特徴とする請求項5から請求項8のいずれかに記載のシートパッド補強布の製造装置。
- 前記型の側面及び後面には、前記シートの側部及びこれに連続する回り込み部となる折り返し部分を吸い寄せるための前記通気孔が設けられていることを特徴とする請求項5から請求項9のいずれかに記載のシートパッド補強布の製造装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006031487A JP4503538B2 (ja) | 2005-03-07 | 2006-02-08 | シートパッド補強布の製造方法及び製造装置 |
US11/367,606 US7758802B2 (en) | 2005-03-07 | 2006-03-04 | Method of manufacturing reinforcing cloth of sheet pad and apparatus therefor |
US12/370,678 US8926309B2 (en) | 2005-03-07 | 2009-02-13 | Method of manufacturing reinforcing cloth of a seat pad and apparatus therefor |
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JP2005062894 | 2005-03-07 | ||
JP2006031487A JP4503538B2 (ja) | 2005-03-07 | 2006-02-08 | シートパッド補強布の製造方法及び製造装置 |
Publications (2)
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JP2006281768A JP2006281768A (ja) | 2006-10-19 |
JP4503538B2 true JP4503538B2 (ja) | 2010-07-14 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101573444B (zh) | 2006-10-16 | 2013-02-13 | 花王株式会社 | 溶解酶抑制剂、溶解抑制剂、聚-γ-谷氨酸降解抑制剂和聚-γ-谷氨酸的制造方法 |
JP5133100B2 (ja) * | 2008-03-17 | 2013-01-30 | 豊田通商株式会社 | シートパッド補強布の製造方法、製造装置及びシートパッド補強布 |
JP5665630B2 (ja) * | 2011-03-31 | 2015-02-04 | 三菱重工業株式会社 | 複合材中空部品の成形方法及び成形装置 |
EP2853628A4 (en) | 2012-05-22 | 2016-02-17 | Mitsui Chemicals Inc | NON-MOLDED LAMINATE FOR FOAM MOLDING AND METHOD FOR MANUFACTURING THE SAME, AND COMPOSITE OF MOLDED URETHANE FOAM BODY USING THE LAMINATE |
FR3007317B1 (fr) * | 2013-06-25 | 2015-10-23 | Salomon Sas | Procede de fabrication d'un objet creux |
US9694558B2 (en) | 2013-09-06 | 2017-07-04 | Mitsui Chemicals, Inc. | Multilayer nonwoven fabric for foam molding, method of producing multilayer nonwoven fabric for foam molding, urethane-foam molded complex using multilayer nonwoven fabric, vehicle seat, and chair |
JP6651732B2 (ja) * | 2015-08-12 | 2020-02-19 | 東洋紡株式会社 | 発泡成形方法 |
DE102016109924A1 (de) * | 2016-05-30 | 2017-11-30 | Ford-Werke Gmbh | Sitzlehnenverkleidung und Verfahren zu deren Herstellung |
WO2023218722A1 (ja) * | 2022-05-11 | 2023-11-16 | 株式会社型技術事務所モート | シートパッド補強布の製造方法及び製造装置並びに成形型 |
JP7252586B1 (ja) | 2022-05-13 | 2023-04-05 | 東洋インキScホールディングス株式会社 | ホットメルト磁性テープ、発泡成形用布状物およびその製造方法、発泡成形体複合物の製造方法、並びに車両用シート |
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US7758802B2 (en) | 2010-07-20 |
US8926309B2 (en) | 2015-01-06 |
US20060197250A1 (en) | 2006-09-07 |
US20090191298A1 (en) | 2009-07-30 |
JP2006281768A (ja) | 2006-10-19 |
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