JP6152000B2 - 車両用樹脂製中空積層板 - Google Patents
車両用樹脂製中空積層板 Download PDFInfo
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- JP6152000B2 JP6152000B2 JP2013155511A JP2013155511A JP6152000B2 JP 6152000 B2 JP6152000 B2 JP 6152000B2 JP 2013155511 A JP2013155511 A JP 2013155511A JP 2013155511 A JP2013155511 A JP 2013155511A JP 6152000 B2 JP6152000 B2 JP 6152000B2
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- 229920005989 resin Polymers 0.000 title claims description 75
- 239000011347 resin Substances 0.000 title claims description 75
- 229920003002 synthetic resin Polymers 0.000 claims description 14
- 239000000057 synthetic resin Substances 0.000 claims description 14
- 238000005187 foaming Methods 0.000 claims description 12
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- 238000004519 manufacturing process Methods 0.000 description 18
- 239000006260 foam Substances 0.000 description 14
- 230000002093 peripheral effect Effects 0.000 description 11
- 238000007666 vacuum forming Methods 0.000 description 11
- 238000010030 laminating Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 238000005452 bending Methods 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
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- -1 polypropylene Polymers 0.000 description 6
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- 238000004804 winding Methods 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
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- 239000004156 Azodicarbonamide Substances 0.000 description 2
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- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 239000000203 mixture Substances 0.000 description 2
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- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
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- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
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- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
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- 238000001125 extrusion Methods 0.000 description 1
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- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
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- 229920001643 poly(ether ketone) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
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- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/025—General arrangement or layout of plant
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
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- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
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- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/904—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using dry calibration, i.e. no quenching tank, e.g. with water spray for cooling or lubrication
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
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- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
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- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
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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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
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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
- B29K2509/00—Use of inorganic materials not provided for in groups B29K2503/00 - B29K2507/00, as filler
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24661—Forming, or cooperating to form cells
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Description
(車両用樹脂製中空積層板の構成)
まず、本発明の第1実施形態について説明する。
本体部材3、第1板状部材5および第2板状部材7を成形する合成樹脂の材料としては、例えば、低密度ポリエチレン、高密度ポリエチレン、直鎖状低密度ポリエチレン、ホモポリプロピレン、ランダムポリプロピレン、ブロック状ポリプロピレン等のポリオレフィン系樹脂およびこれらのモノマーの共重合体若しくはモノマーと他のモノマーとの共重合体、ポリ塩化ビニル、塩素化ポリ塩化ビニル、ABS、AAS、AES、ポリスチレン、ポリエチレンテレフタレート、ポリカーボネート、ポリアミド、ポリフッ化ビニリデン、ポリフェニレンサルファイド、ポリサルホン、ポリエーテルケトン及びこれらのコモノマー若しくはコモノマーと他のモノマーとの共重合体等が好ましい。これらの材料は単独で使用しても併用しても良い。以上のように各種の熱可塑性樹脂を用いることができるが、コスト面、成形性、物性、耐低温性、耐熱性等の特性とのバランスを考慮すると、ポリプロピレン系樹脂が好ましい。
第1実施形態に係る車両用樹脂製中空積層板1は、例えば、以下の方法で製造することができる。
次いで、第2実施形態に係る車両用樹脂製中空積層板201について説明するが、前述した第1実施形態と同一構成の部位には、同一符号を付けて説明を省略する。
次いで、第3実施形態に係る車両用樹脂製中空積層板301について説明するが、前述した第1および第2実施形態と同一構成の部位には、同一符号を付けて説明を省略する。
3 本体部材
5 第1板状部材
7 第2板状部材
9 凹部
11 凸部
101 車両用樹脂製中空積層板
105 第1板状部材
107 第2板状部材
201 車両用樹脂製中空積層板
301 車両用樹脂製中空積層板
Claims (2)
- 複数の凹部および凸部を有すると共に合成樹脂からなる本体部材と、該本体部材の表面側に熱溶着される第1板状部材および裏面側に熱溶着される第2板状部材の少なくともいずれかと、を備えた車両用樹脂製中空積層板であって、
前記第1板状部材および第2板状部材は、合成樹脂に発泡剤を添加させて発泡させた発泡シートであり、
前記本体部材の前記複数の凸部は、等間隔に配置され、
前記本体部材、第1板状部材および第2板状部材の目付量は、850〜2000g/m 2 に設定されていることを特徴とする車両用樹脂製中空積層板。 - 前記第1板状部材および第2板状部材の発泡シートの発泡倍率は、1.2〜1.5倍に設定されたことを特徴とする請求項1に記載の車両用樹脂製中空積層板。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013155511A JP6152000B2 (ja) | 2013-07-26 | 2013-07-26 | 車両用樹脂製中空積層板 |
US14/320,699 US20150030814A1 (en) | 2013-07-26 | 2014-07-01 | Vehicle interior member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013155511A JP6152000B2 (ja) | 2013-07-26 | 2013-07-26 | 車両用樹脂製中空積層板 |
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JP6915827B2 (ja) * | 2016-07-20 | 2021-08-04 | 盟和産業株式会社 | 積層板 |
CN110114208A (zh) * | 2016-12-27 | 2019-08-09 | 日本制铁株式会社 | 外装面板及外装面板的制造方法 |
US11052835B2 (en) * | 2018-10-22 | 2021-07-06 | Motus Integrated Technologies | Vehicle interior component having a cover layer in contact with a foam layer |
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JPS5976334U (ja) * | 1982-11-16 | 1984-05-23 | 池田物産株式会社 | 内装材 |
CA2267402A1 (en) * | 1996-09-30 | 1998-04-09 | Koichi Karukaya | Expandable synthetic resin composition, synthetic resin foam, and process for the production of the foam |
JP2003340968A (ja) * | 2002-05-30 | 2003-12-02 | Mitsubishi Chemicals Corp | 積層体 |
US9399319B2 (en) * | 2004-10-19 | 2016-07-26 | Kyoraku Co., Ltd. | Blow molded article with surface skin and method for production thereof |
JP5603534B2 (ja) * | 2007-03-30 | 2014-10-08 | 盟和産業株式会社 | 積層板の製造方法 |
JP6013892B2 (ja) * | 2012-11-29 | 2016-10-25 | 盟和産業株式会社 | 車両用内装部品 |
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