JP3393669B2 - Ｆｒｐ成形品の材質表示方法 - Google Patents

Ｆｒｐ成形品の材質表示方法

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Publication number
JP3393669B2
JP3393669B2 JP06293493A JP6293493A JP3393669B2 JP 3393669 B2 JP3393669 B2 JP 3393669B2 JP 06293493 A JP06293493 A JP 06293493A JP 6293493 A JP6293493 A JP 6293493A JP 3393669 B2 JP3393669 B2 JP 3393669B2
Authority
JP
Japan
Prior art keywords
mold
synthetic resin
frp molded
molded product
frp
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP06293493A
Other languages
English (en)
Other versions
JPH06246840A (ja
Inventor
邦行 原田
一隆 澤田
佳光 細谷
徹夫 渋沢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
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 Fuji Jukogyo KK filed Critical Fuji Jukogyo KK
Priority to JP06293493A priority Critical patent/JP3393669B2/ja
Priority to US08/193,547 priority patent/US5464671A/en
Priority to GB9403069A priority patent/GB2275440B/en
Priority to DE4406226A priority patent/DE4406226C2/de
Publication of JPH06246840A publication Critical patent/JPH06246840A/ja
Priority to US08/449,886 priority patent/US5554237A/en
Priority to US08/455,408 priority patent/US5562954A/en
Priority to US08/455,409 priority patent/US5607752A/en
Application granted granted Critical
Publication of JP3393669B2 publication Critical patent/JP3393669B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/03—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by material, e.g. composite
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/80—Identifying, e.g. coding, dating, marking, numbering
    • 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
    • B29L2031/3044—Bumpers
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • 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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    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1486—Ornamental, decorative, pattern, or indicia
    • 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
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    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24736—Ornamental design or indicia
    • 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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    • Y10T428/24777—Edge feature
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • 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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    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y10T428/2486—Intermediate layer is discontinuous or differential with outer strippable or release layer
    • 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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    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y10T428/24868—Translucent outer layer
    • 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
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    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y10T428/24868—Translucent outer layer
    • Y10T428/24876—Intermediate layer contains particulate material [e.g., pigment, etc.]
    • 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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    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
    • 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
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    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
    • Y10T428/24901—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material including coloring matter
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249994—Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249994—Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]
    • Y10T428/249995—Constituent is in liquid form
    • Y10T428/249997—Encapsulated liquid
    • 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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    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2839—Web or sheet containing structurally defined element or component and having an adhesive outermost layer with release or antistick coating
    • 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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    • Y10T428/31504—Composite [nonstructural laminate]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y10T442/67—Multiple nonwoven fabric layers composed of the same inorganic strand or fiber material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)

Description

【発明の詳細な説明】 【０００１】 【産業上の利用分野】本発明は、ＦＲＰ（強化プラスチ
ック）成形品の材質表示方法に関するものである。 【０００２】 【従来の技術】車両部品を金属からプラスチックに替え
ることにより軽量化して、車両の燃費向上をはかるとい
う方策が従来より多く採られており、車両用バンパのよ
うに所定の強度を必要とする部品においてはＦＲＰ（強
化プラスチック）成形品が使用される（例えば特開平２
−９２７５６号公報参照）。 【０００３】一方、地球資源を大切にするという目的か
ら、ＦＲＰ成形品の再利用（リサイクル）が行なわれる
ようになってきており、ＦＲＰ成形品の再利用を行なう
ためにはそのＦＲＰ成形品の材質を外から見えるように
明瞭に表示しておくことが必要であり、従来はＦＲＰ成
形品の裏側に材質を印刷した印刷ラベルを貼り付けた
り、或は材質を表す文字等を型で成形するという方法を
採用しているのが普通である。 【０００４】 【発明が解決しようとする課題】しかし、上記従来から
行なわれている材質表示方法を、ハンドレイアップＦＲ
Ｐ成形品に適用しようとすると、以下に述べるような種
々の問題がある。 【０００５】即ちハンドレイアップＦＲＰ成形品は、表
面側の１型のみを用いて合成樹脂と合成樹脂を含浸させ
た強化繊維等とを複数層ハンドレイ（手積み）し裏面側
をローラ又は刷毛で押圧硬化させて成形するものである
から、裏面側には凹凸があってラベル等の貼付には不適
切な面状態となっており、印刷ラベルを貼っても使用中
に剥がれてしまうことが多いという問題がある。 【０００６】又、裏面に文字等を型で成形する方法は、
専用の文字型を用意しなければならないのでコストが高
くなる上に、長期間の使用によって読みにくくなり再利
用に際して判読が困難になることが多いという問題を有
している。 【０００７】更に又、上記印刷ラベルを貼付する方法及
び文字等を型で成形する方法は双方とも、曲面部には適
用が無理であり平坦な場所に限定されるという問題を有
している。 【０００８】本発明は、ハンドレイアップＦＲＰ成形品
における従来の材質表示方法の諸課題に対処することを
目的とするものである。 【０００９】 【課題を解決するための手段】本発明は、成形型の型面
上に、合成樹脂と合成樹脂を含浸させた強化繊維とを複
数層積層し、これを押圧硬化させて成形するハンドレイ
アップＦＲＰ成形品において、該ＦＲＰ成形品の材質を
表示した紙等の印刷物を、上記ＦＲＰ成形品の硬化前に
合成樹脂を含浸させた透明なサーフェシングマットにて
ＦＲＰ成形品の裏面側に一体的に埋設して上記ＦＲＰ成
形品と一緒に押圧硬化させることを特徴とするものであ
る。 【００１０】 【作用】上記により、透明なサーフェシングマットにて
ＦＲＰ成形品内に一体的に埋設された印刷物は、長期に
わたり絶対に剥離することはなく又水や埃に曝されて読
めなくなることもなく、当該ＦＲＰ成形品のリサイクル
のための処理に際してその材質を外部から的確に視認す
ることができる。 【００１１】 【実施例】以下、本発明の実施例を図面を参照して説明
する。 【００１２】本実施例では、図２に示すようなバスのバ
ンパ１をハンドレイアップＦＲＰ成形品にて構成する場
合を例にとって説明する。 【００１３】図１において、３は成形すべき製品即ちバ
ス用バンパ１の外表面側の形状に合致する型面をもった
成形型であり、該成形型３の型面上に離型剤４を均一に
塗布し、その上にバンパ１の外表面となるようにゲルコ
ート５を約0.3 〜0.5 mmの厚さにスプレーで塗布する。
次に不飽和ポリエステル樹脂を含浸させた強化繊維であ
るガラスマット６を重ね、ローラ又は刷毛等の押圧具９
で押圧し成形型３の型面になじませる。更に不飽和ポリ
エステル樹脂を含浸させた強化繊維であるガラスマット
７を重ね、ローラ又は刷毛等の押圧具９で充分に型面に
押し付け、エア溜り及び余分な樹脂を押し出す。その後
直ちに材質（合成樹脂の材質，補強用繊維の材質と形
態，補強用繊維の含有率等）を表示した印刷物２を適当
な場所（平坦部に限らず曲率のある面でもよい）に乗
せ、その上に例えばガラス繊維に不飽和ポリエステル樹
脂を含浸させた薄く透明なサーフェシングマット８を乗
せてローラ又は刷毛等の押圧具９で押し付け、上記ゲル
コート５，１層目のガラスマット６，２層目のガラスマ
ット７等のバンパ構成層と上記サーフェシングマット８
とを同時に成形硬化させてバンパ１を得る。 【００１４】上記において、印刷物２の大きさは通常名
刺サイズ（約５５mm×９１mm）程度とし、該印刷物２の
材質としては普通の紙が適用でき、低コストで作業も簡
単である。尚、バス用のバンパ１は質量約２０Ｋg あ
り、それに名刺サイズ程度の紙（印刷物）が異物として
混じってもＦＲＰのリサイクルに悪影響を与えることは
ないが、印刷物２の材質として普通の紙以外にプラスチ
ック製の薄膜等を使用してもよい。 【００１５】サーフェシングマット８は長期間にわたり
その透明性を損なうことがないよう厚さを薄くしておく
ことが望ましい。 【００１６】押圧具９によってサーフェシングマット８
をバンパ構成層に押付けた後は、所謂常温近く（１０〜
３５℃程度）で硬化させる場合は約４時間〜１６時間程
度，４０〜６０℃まで加温して硬化させる場合はほぼ２
時間程度、成形型３の中で放置する。 【００１７】このようにして得たバンパ１は、その裏面
の任意の位置に材質を印刷した印刷物２が透明なサーフ
ェシングマット８に覆われた状態で一体に埋設されてお
り、印刷物２が剥がれたり表示が読めなくなったりする
ことはなく、リサイクルのための処理に際してその材質
を充分明瞭に確認することができる。 【００１８】尚、既に硬化してしまったガラスマット上
にサーフェシングマットを乗せこれを押圧硬化させて接
着した場合は、水中に２日間程度浸漬しておくと、ガラ
スマットとサーフェシングマットとの層間に剥離が生じ
ることが確認できており、上記実施例のようにバンパ構
成層とサーフェシングマットとを一緒に成形硬化させる
ことにより、長期にわたり剥離の虞れが全くない材質表
示を行なうことができるものである。 【００１９】上記実施例は、ハンドレイアップＦＲＰ成
形品としてバス用のバンパを例にとって説明したが、本
発明はそれに限定されることなく、あらゆるハンドレイ
アップＦＲＰ成形品の材質表示に適用することができる
ことは言うまでもない。 【００２０】 【発明の効果】以上のように本発明によれば、ハンドレ
イアップＦＲＰ成形品の材質を表示した紙等の印刷物
を、ＦＲＰ成形品の層内に外側から充分読み取れるよう
埋設したことにより、該印刷物が剥がれて脱落するよう
なことはなく、該表示が水や埃に曝されて読みにくくな
ることもなく、リサイクルのための処理に際してその材
質を的確に視認することができるもので、平坦面だけで
なく曲率のある面にも容易に実施でき低コストで作業も
簡単であることと相俟って、実用上多大の効果をもたら
し得るものである。
【図面の簡単な説明】 【図１】本発明の実施例を示すもので、ＦＲＰハンドレ
イアップ成形品のハンドレイ（手積み）手順の一例を説
明する断面図である。 【図２】本発明を適用すべきＦＲＰハンドレイアップ成
形品の一例を示す図で、（Ａ）はバスの前部外観斜視
図、（Ｂ）はバス用バンパの斜視図である。 【符号の説明】 １ バス用のバンパ ２ 印刷物 ３ 成形型 ４ 離型剤 ５ ゲルコート ６ ガラスマット ７ ガラスマット ８ サーフェシングマット ９ 押圧具
───────────────────────────────────────────────────── フロントページの続き (72)発明者 渋沢 徹夫 東京都新宿区西新宿一丁目７番２号 富 士重工業株式 会社内 (56)参考文献 特開 昭63−13742（ＪＰ，Ａ) 特開 平１−241431（ＪＰ，Ａ) 特開 昭61−123523（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) B29C 70/00 - 70/88 B60R 19/03

Claims (1)

  1. (57)【特許請求の範囲】 【請求項１】 成形型の型面上に合成樹脂と合成樹脂を
    含浸させた強化繊維とを複数層積層し、これを押圧硬化
    させて成形するハンドレイアップＦＲＰ成形品におい
    て、成形型の型面上に合成樹脂と合成樹脂を含浸させた
    強化繊維とを複数層積層したものの上に、当該積層した
    ものの材質を表示した印刷物を載せ、該印刷物の上に合
    成樹脂を含浸させた透明なサーフェシングマットを載せ
    て、それらを押圧して一緒に硬化させることにより、材
    質表示が外側から見えるよう裏面部に印刷物が埋設され
    たＦＲＰ成形品を得ることを特徴とするＦＲＰ成形品の
    材質表示方法。
JP06293493A 1993-02-26 1993-02-26 Ｆｒｐ成形品の材質表示方法 Expired - Fee Related JP3393669B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP06293493A JP3393669B2 (ja) 1993-02-26 1993-02-26 Ｆｒｐ成形品の材質表示方法
US08/193,547 US5464671A (en) 1993-02-26 1994-02-08 Fiber reinforced plastic product and an indication method thereof
GB9403069A GB2275440B (en) 1993-02-26 1994-02-17 A fibre reinforced plastics and a method of identifying or indicating same
DE4406226A DE4406226C2 (de) 1993-02-26 1994-02-25 Verfahren zur Kennzeichnung eines Verbundmaterials
US08/449,886 US5554237A (en) 1993-02-26 1995-05-25 Fiber reinforced plastic product and an indication method thereof
US08/455,408 US5562954A (en) 1993-02-26 1995-05-31 Fiber reinforced plastic and an indication method thereof
US08/455,409 US5607752A (en) 1993-02-26 1995-05-31 Fiber reinforced plastic and an indication method thereof

Applications Claiming Priority (1)

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JP06293493A JP3393669B2 (ja) 1993-02-26 1993-02-26 Ｆｒｐ成形品の材質表示方法

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JPH06246840A JPH06246840A (ja) 1994-09-06
JP3393669B2 true JP3393669B2 (ja) 2003-04-07

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US7341785B2 (en) * 2002-08-01 2008-03-11 General Motors Corporation Low shrink low density laminate formulation
CN1684994A (zh) * 2002-08-09 2005-10-19 通用汽车公司 凝胶涂料组合物
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CN105109059B (zh) * 2015-09-14 2018-06-08 沈阳飞机工业（集团）有限公司 一种专用压辊的使用方法
DE102018127975A1 (de) * 2018-11-08 2020-05-14 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines faserverstärkten Kunststoffbauteils
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Also Published As

Publication number Publication date
GB9403069D0 (en) 1994-04-06
US5562954A (en) 1996-10-08
US5554237A (en) 1996-09-10
US5464671A (en) 1995-11-07
GB2275440B (en) 1996-10-23
DE4406226C2 (de) 2000-11-30
US5607752A (en) 1997-03-04
DE4406226A1 (de) 1994-09-01
GB2275440A (en) 1994-08-31
JPH06246840A (ja) 1994-09-06

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