JP7145024B2 - 樹脂成形体 - Google Patents
樹脂成形体 Download PDFInfo
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- JP7145024B2 JP7145024B2 JP2018183642A JP2018183642A JP7145024B2 JP 7145024 B2 JP7145024 B2 JP 7145024B2 JP 2018183642 A JP2018183642 A JP 2018183642A JP 2018183642 A JP2018183642 A JP 2018183642A JP 7145024 B2 JP7145024 B2 JP 7145024B2
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
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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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/088—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyamides
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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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
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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
- B32B1/00—Layered products having a general shape other than plane
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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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
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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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
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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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/38—Layered products comprising a layer of synthetic resin comprising epoxy resins
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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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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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
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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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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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
- B32B2250/00—Layers arrangement
- B32B2250/05—5 or more layers
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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
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
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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
- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
- B32B2255/205—Metallic coating
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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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
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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
- B32B2451/00—Decorative or ornamental articles
Description
樹脂成形体は、図1のように、本体1と、本体1の表面に密着している装飾シート2とを備えている。本体1は、繊維強化樹脂製である。本体1の強化繊維10は、例えばカーボン繊維やガラス繊維である。強化繊維10は、数ミリ単位にカットされたものや数十ミリ単位にカットされたものの他、長繊維であってもよい。本体1は、種々の成形方法によって成形される。本体1の成形方法は、例えば、数ミリ単位にカットされた強化繊維10を用いる射出成形や、数十ミリ単位にカットされた強化繊維10を用いるSMC成形、長繊維を用いるプリプレグによる成形等がある。本体1の樹脂の材質は、各種の成形に適した材質でよい。本体1の樹脂の材質は、各種の熱可塑性樹脂や熱硬化性樹脂でよい。本体1の樹脂の材質は、例えば射出成形の場合には射出成形用の各種の樹脂であり、プリプレグによる場合にはエポキシ樹脂等の熱可塑性樹脂であり、SMC成形の場合にはナイロン樹脂やエポキシ樹脂、ビニルエステル樹脂等である。本実施形態の本体1は、射出成形により成形されたものである。強化繊維10としては数ミリ単位、特には1mm以下の長さにカットされた短繊維が使用されている。樹脂としてはポリアミド樹脂(ナイロン)が用いられている。
装飾シート2は、本体1の表面に溶着されている。装飾シート2は、本体1の成形時に本体1の表面に一体化される。装飾シート2の一例を図2に示している。装飾シート2は、保護層20と、第一の接着層21と、支持層22と、金属光沢層23と、第二の接着層24と、溶着層25とを有している。保護層20は、装飾シート2の最表面に位置している。保護層20は、装飾シート2の最外層である。保護層20は、透明であり、少なくとも金属光沢層23を視認できる程度の透明度を有している。保護層20は、耐摩耗性や耐候性に優れていることが好ましい。保護層20は、各種の樹脂製のフィルムにより構成される。保護層20のフィルムの厚さは例えば数十μmである。保護層20のフィルムの樹脂は、例えばポリメタクリル酸メチル樹脂(PMMA)等のアクリル樹脂やポリカーボネート樹脂(PC)である。第一の接着層21は、保護層20と支持層22を接着させるための層である。保護層20は、支持層22の外側(表面側)に第一の接着層21を介して積層されている。第一の接着層21には各種の接着剤が使用される。第一の接着層21は透明であり、少なくとも金属光沢層23を視認できる程度の透明度を有している。尚、第一の接着層21は無色透明であってもよいし有色透明であってもよい。
図3に拡大図を示しているように、樹脂成形体は、本体1と装飾シート2との間の境界部分3にアンカー構造30を備えている。本体1と装飾シート2との間の境界部分3は、本体1と装飾シート2との間の界面であり、溶着面である。アンカー構造30は、本体1の強化繊維10が溶着層25側に食い込むことによって境界部分3が凹凸形状となった構造である。強化繊維10は、溶着層25側にランダムに食い込んでいる。従って、アンカー構造30の凹凸は、規則的ではなく不規則なものである。溶着層25側を凸とすると、アンカー構造30の凸部31の大きさ、方向、形状は、一定していない。アンカー構造30の凸部31それ自身が小さな凹凸を有する複雑な形状のものも存在している。アンカー構造30の凸部31は強化繊維10が溶着層25側に食い込むことによって形成されている。そのため、アンカー構造30の凸部31は強化繊維10を有している。強化繊維10はアンカー構造30の凸部31の先端部に位置している。
2 装飾シート
3 境界部分
10 強化繊維
20 保護層
21 第一の接着層
22 支持層
23 金属光沢層
24 第二の接着層
25 溶着層
30 アンカー構造
31 凸部
101 本体
102 装飾シート
103 境界部分
125 溶着層
Claims (5)
- ポリアミド樹脂に長さが1mm以下のカーボン繊維又はガラス繊維からなる強化繊維が混合された繊維強化樹脂製の本体と、
前記本体の表面に密着している装飾シートと、を備え、
前記装飾シートは、金属光沢層と、前記金属光沢層の外側に位置する透明な保護層と、前記金属光沢層の内側に位置し、前記本体の表面に溶着しているABS樹脂からなる溶着層と、を有し、
前記溶着層と前記本体との境界部分に、前記強化繊維が前記溶着層に食い込むことによって形成される、前記境界部分が凹凸形状となったアンカー構造を含み、
前記アンカー構造の凹凸形状の高低差は、前記強化繊維の線径よりも大きく、且つ、20μm以上である、樹脂成形体。 - 前記アンカー構造における前記強化繊維は、前記溶着層にランダムに食い込んでいる請求項1記載の樹脂成形体。
- 前記アンカー構造の凸部の先端部に、前記強化繊維が位置する、請求項1又は2記載の樹脂成形体。
- 前記アンカー構造の凸部に、前記凸部よりも小さい凹凸が設けられている、請求項1乃至3の何れかに記載の樹脂成形体。
- 樹脂成形体は、自転車又は釣具の構造部材である請求項1乃至4の何れかに記載の樹脂成形体。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018183642A JP7145024B2 (ja) | 2018-09-28 | 2018-09-28 | 樹脂成形体 |
TW108131233A TWI809183B (zh) | 2018-09-28 | 2019-08-30 | 樹脂成型體 |
US16/564,641 US11214040B2 (en) | 2018-09-28 | 2019-09-09 | Resin molded body |
DE102019214028.9A DE102019214028B4 (de) | 2018-09-28 | 2019-09-13 | Harzformkörper |
GB1913413.9A GB2578959B (en) | 2018-09-28 | 2019-09-17 | Resin molded body |
CN201910917301.3A CN110962285B (zh) | 2018-09-28 | 2019-09-26 | 树脂成型体 |
JP2022148018A JP7391161B2 (ja) | 2018-09-28 | 2022-09-16 | 樹脂成形体 |
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JP2018183642A JP7145024B2 (ja) | 2018-09-28 | 2018-09-28 | 樹脂成形体 |
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JP2022148018A Division JP7391161B2 (ja) | 2018-09-28 | 2022-09-16 | 樹脂成形体 |
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JP2020049875A JP2020049875A (ja) | 2020-04-02 |
JP7145024B2 true JP7145024B2 (ja) | 2022-09-30 |
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JP2018183642A Active JP7145024B2 (ja) | 2018-09-28 | 2018-09-28 | 樹脂成形体 |
JP2022148018A Active JP7391161B2 (ja) | 2018-09-28 | 2022-09-16 | 樹脂成形体 |
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JP2022148018A Active JP7391161B2 (ja) | 2018-09-28 | 2022-09-16 | 樹脂成形体 |
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US (1) | US11214040B2 (ja) |
JP (2) | JP7145024B2 (ja) |
CN (1) | CN110962285B (ja) |
DE (1) | DE102019214028B4 (ja) |
GB (1) | GB2578959B (ja) |
TW (1) | TWI809183B (ja) |
Families Citing this family (1)
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JP7466873B2 (ja) | 2021-01-26 | 2024-04-15 | グローブライド株式会社 | 釣竿 |
Citations (4)
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---|---|---|---|---|
JP2000158481A (ja) | 1998-11-30 | 2000-06-13 | Nissha Printing Co Ltd | 繊維強化加飾成形品とその製造方法 |
JP2006044264A (ja) | 2004-07-08 | 2006-02-16 | Toray Ind Inc | 加飾成形体およびその製造方法 |
JP2010006031A (ja) | 2008-06-30 | 2010-01-14 | Nissha Printing Co Ltd | 加飾成形品 |
CN104781317A (zh) | 2012-12-26 | 2015-07-15 | 东丽株式会社 | 纤维增强树脂片材、一体化成型品及它们的制造方法 |
Family Cites Families (14)
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JPS5751454A (en) * | 1980-06-09 | 1982-03-26 | Aishin Kako Kk | Function part made of synthetic resin |
JPS57181863A (en) * | 1981-04-30 | 1982-11-09 | Aishin Kako Kk | Function part made of synthetic resin |
JPS6135216A (ja) | 1984-07-27 | 1986-02-19 | Sony Corp | 金属外観ある一体成形品の製造方法 |
EP0816123B1 (en) * | 1996-06-27 | 2009-02-18 | Daiwa Seiko Inc. | Member for fishing or sport tool |
JPH10264201A (ja) * | 1997-03-24 | 1998-10-06 | Nissha Printing Co Ltd | 金属蒸着インサートフィルムと金属蒸着インサート成形品の製造方法 |
JP3325871B2 (ja) | 2000-02-21 | 2002-09-17 | 日本写真印刷株式会社 | 成形同時加飾成形品の製造方法 |
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CN110962285A (zh) | 2020-04-07 |
JP7391161B2 (ja) | 2023-12-04 |
TWI809183B (zh) | 2023-07-21 |
DE102019214028A1 (de) | 2020-04-02 |
CN110962285B (zh) | 2022-12-09 |
GB2578959B (en) | 2021-02-24 |
JP2020049875A (ja) | 2020-04-02 |
GB2578959A (en) | 2020-06-03 |
JP2022176230A (ja) | 2022-11-25 |
US11214040B2 (en) | 2022-01-04 |
DE102019214028B4 (de) | 2023-03-30 |
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GB201913413D0 (en) | 2019-10-30 |
US20200101697A1 (en) | 2020-04-02 |
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