JPH058128Y2 - - Google Patents
Info
- Publication number
- JPH058128Y2 JPH058128Y2 JP1984014569U JP1456984U JPH058128Y2 JP H058128 Y2 JPH058128 Y2 JP H058128Y2 JP 1984014569 U JP1984014569 U JP 1984014569U JP 1456984 U JP1456984 U JP 1456984U JP H058128 Y2 JPH058128 Y2 JP H058128Y2
- Authority
- JP
- Japan
- Prior art keywords
- base material
- fabric
- fibers
- frp layer
- raised fabric
- 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 - Lifetime
Links
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- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は熱可塑性合成樹脂基材と不飽和ポリエ
ステルを使用したガラス繊維強化プラスチツク層
とからなる複合体に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a composite comprising a thermoplastic synthetic resin base material and a glass fiber reinforced plastic layer using unsaturated polyester.
上記複合体は耐化学性の良好な熱可塑性合成樹
脂を基材として用い、これを機械的強度の大きな
不飽和ポリエステルを使用した熱硬化性のガラス
繊維強化プラスチツク層（FRP層）で補強した
ものであり、パイプ、容器等として化学業界等で
賞用されるものである。
The above composite uses a thermoplastic synthetic resin with good chemical resistance as a base material, which is reinforced with a thermosetting glass fiber reinforced plastic layer (FRP layer) made of unsaturated polyester with high mechanical strength. It is used in the chemical industry as pipes, containers, etc.
上記複合体においては熱可塑性合成樹脂基材と
FRP層との接着性が良好であることが要求せら
れる。しかし現在に至るも該基材とFRP層との
満足すべき接着性が得られず、特に該基材の材料
としてポリエチレンやポリプロピレンのような接
着性に乏しいポリオレフインを用いた場合には、
基材とFRP層との接着性には大きな問題が横た
わつていた。しかしながら上記ポリオレフインは
特に優れた耐化学性を有し耐蝕パイプ、耐蝕容器
等の基材として極めて好適なものである。 In the above composite, the thermoplastic synthetic resin base material and
Good adhesion with the FRP layer is required. However, to date, satisfactory adhesion between the base material and the FRP layer has not been achieved, especially when polyolefins with poor adhesive properties such as polyethylene and polypropylene are used as the material for the base material.
A major problem has been the adhesion between the base material and the FRP layer. However, the above-mentioned polyolefin has particularly excellent chemical resistance and is extremely suitable as a base material for corrosion-resistant pipes, corrosion-resistant containers, and the like.
従来、上記基材とFRP層との接着性を向上せ
しめるために基材とFRP層との間にガラス繊維
を介在させることが行なわれていた。しかしガラ
ス繊維は脆性破壊を起し易く基材とFRP層との
接着性はいまだ満足すべきものではなかつた。
Conventionally, glass fibers have been interposed between the base material and the FRP layer in order to improve the adhesiveness between the base material and the FRP layer. However, glass fiber is prone to brittle fracture, and the adhesion between the base material and the FRP layer has not yet been satisfactory.
本考案は上記従来の問題点を解決することを目
的とし、熱可塑性合成樹脂基材表面に起毛布を融
着し、該起毛布上に不飽和ポリエステルを使用し
た熱硬化性のガラス繊維強化プラスチツク層を形
成した複合体を骨子とするものである。
The purpose of this invention is to solve the above-mentioned conventional problems, and to create a thermosetting glass fiber-reinforced plastic by fusing a raised fabric onto the surface of a thermoplastic synthetic resin base material and using unsaturated polyester on the raised fabric. The main structure is a composite material with layers formed.
本考案を図に示す一実施例によつて説明すれ
ば、第１図において１は熱可塑性合成樹脂基材、
２はFRP層、３は該基材１と該FRP層２との間
に介在する起毛布である。
To explain the present invention with reference to an embodiment shown in the drawings, in FIG. 1 1 is a thermoplastic synthetic resin base material;
2 is an FRP layer, and 3 is a raised fabric interposed between the base material 1 and the FRP layer 2.
本考案に用いられる熱可塑性合成樹脂基材１と
は主としてポリエチレン、ポリプロピレン等のポ
リオレフインを材料とするものであるが、ポリア
ミド、ポリ塩化ビニル、ポリ弗化ビニル、ポリ弗
化ビニリデン、ポリスチレン、ポリメタクリレー
ト、アクリロニトリル−ブタジエン−スチレン共
重合体等の他の熱可塑性合成樹脂も用いられ得
る。 The thermoplastic synthetic resin base material 1 used in the present invention is mainly made of polyolefins such as polyethylene and polypropylene, but also includes polyamide, polyvinyl chloride, polyvinyl fluoride, polyvinylidene fluoride, polystyrene, and polymethacrylate. Other thermoplastic synthetic resins such as acrylonitrile-butadiene-styrene copolymers may also be used.
本考案に用いられるFRP層２とは熱硬化性で
あり、不飽和ポリエステルもしくは該不飽和ポリ
エステルとスチレンモノマー、ジアリルフタレー
ト等の重合可能な炭素−炭素二重結合を有するモ
ノマーとを混合した混合物にガラス繊維を分散、
もしくはガラス繊維の不織布、編織物に上記不飽
和ポリエステルもしくは上記混合物を含浸させ、
ベンゾイルパーオキシド、ラウロイルパーオキシ
ド、クメンハイドロパーオキシド等の硬化剤、あ
るいは所望なれば該硬化剤と促進剤との混合物に
よつて硬化させることによつて得られる周知のも
のである。 The FRP layer 2 used in the present invention is thermosetting and is made of an unsaturated polyester or a mixture of the unsaturated polyester and a monomer having a polymerizable carbon-carbon double bond such as a styrene monomer or diallyl phthalate. Dispersing glass fiber,
Or impregnating a glass fiber non-woven fabric or knitted fabric with the unsaturated polyester or the mixture,
They are well known and can be obtained by curing with a curing agent such as benzoyl peroxide, lauroyl peroxide, cumene hydroperoxide or, if desired, a mixture of said curing agent and an accelerator.
本考案に用いられる起毛布３とはポリアミド繊
維、ポリエステル繊維、アクリル繊維、ポリエチ
レン繊維、ポリプロピレン繊維、アラミツド繊
維、炭素繊維、セラミツク繊維、木綿、羊毛、再
生繊維等の編織物、不織布等の表面をピツカーロ
ール等によつて毛羽をかき出したものであり、第
２図に示すように基布３Ａと立毛層３Ｂとからな
る。立毛層３Ｂは基布３Ａの両面に形成されても
よい。また立毛層３Ｂが基布３Ａの片面のみに形
成されている場合は、立毛層３Ｂを基材１側にし
て起毛布３を配置することが望ましい。そして望
ましくは上記繊維は脆性破壊しない強靱性を有す
るもの例えば上記例示したポリエステル繊維等の
有機繊維を使用する。 The raised fabric 3 used in the present invention is the surface of knitted fabrics, non-woven fabrics, etc. made of polyamide fibers, polyester fibers, acrylic fibers, polyethylene fibers, polypropylene fibers, aramid fibers, carbon fibers, ceramic fibers, cotton, wool, recycled fibers, etc. The fluff is removed using a picker roll or the like, and as shown in FIG. 2, it consists of a base fabric 3A and a raised layer 3B. The napped layer 3B may be formed on both sides of the base fabric 3A. Further, when the napped layer 3B is formed only on one side of the base fabric 3A, it is desirable to arrange the napped fabric 3 with the napped layer 3B facing the base material 1. Preferably, the fibers are those having toughness that will not cause brittle fracture, such as organic fibers such as the above-mentioned polyester fibers.
本考案の複合体を製造するには例えば上記基材
１の表面をバーナー等で加熱軟化させた後に起毛
布３を押圧して融着し、その後起毛布３の上に
FRP層２を形成するか、もしくは上記基材１を
押出し成形等によつて成形した直後の残熱による
軟化状態が維持されている間に該起毛布３を押圧
して融着し、同様にFRP層２を形成する。この
際未硬化で流動性を有する不飽和ポリエステルも
しくは該不飽和ポリエステルとモノマーとの混合
物が起毛布３の起毛部分に効果的に滲透しその後
硬化するから、FRP層２と起毛布３とは良好な
接着性を示す。 To manufacture the composite of the present invention, for example, the surface of the base material 1 is heated and softened with a burner or the like, and then the raised fabric 3 is pressed and fused, and then the raised fabric 3 is placed on top of the raised fabric 3.
The FRP layer 2 is formed, or the raised fabric 3 is pressed and fused while the softened state due to the residual heat immediately after forming the base material 1 by extrusion molding or the like is maintained, and the same process is performed. Form FRP layer 2. At this time, the uncured and fluid unsaturated polyester or the mixture of the unsaturated polyester and the monomer effectively permeates into the raised portion of the raised fabric 3 and then hardens, so that the FRP layer 2 and the raised fabric 3 are in good condition. Shows good adhesion.
本考案の基材１は平板状、パイプ状、容器状等
の種々な形状にされてよい。 The base material 1 of the present invention may have various shapes such as a flat plate, a pipe, and a container.
本考案は上記構成を有するから熱可塑性合成樹
脂基材と熱硬化性のFRP層とは起毛布の特に立
毛層による投錨効果によつて強固に接着される。
そして熱可塑性合成樹脂基材は良好な耐化学性を
有し、かつ該基材は該FRP層により補強され機
械的強度が大きい構造物が得られる。
Since the present invention has the above-mentioned configuration, the thermoplastic synthetic resin base material and the thermosetting FRP layer are firmly adhered to each other by the anchoring effect of the raised fabric, especially the raised layer.
The thermoplastic synthetic resin base material has good chemical resistance, and the base material is reinforced by the FRP layer, so that a structure with high mechanical strength can be obtained.
図面は本考案の一実施例にかかるものであり、
第１図は断面図、第２図は起毛布の断面図であ
る。
図中、１……基材、２……FRP層、３……起
毛布。
The drawings relate to one embodiment of the present invention,
FIG. 1 is a sectional view, and FIG. 2 is a sectional view of the raised fabric. In the figure, 1... base material, 2... FRP layer, 3... raised fabric.
Claims (1)
該起毛布上に不飽和ポリエステルを使用した熱硬
化性のガラス繊維強化プラスチツク層を形成した
ことを特徴とする複合体。 A raised fabric is fused to the surface of a thermoplastic synthetic resin base material,
A composite material comprising a thermosetting glass fiber reinforced plastic layer made of unsaturated polyester formed on the raised fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1456984U JPS60127928U (en) | 1984-02-03 | 1984-02-03 | complex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1456984U JPS60127928U (en) | 1984-02-03 | 1984-02-03 | complex |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60127928U JPS60127928U (en) | 1985-08-28 |
| JPH058128Y2 true JPH058128Y2 (en) | 1993-03-01 |
Family
ID=30499614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1456984U Granted JPS60127928U (en) | 1984-02-03 | 1984-02-03 | complex |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60127928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009204548A (en) * | 2008-02-29 | 2009-09-10 | Daiichi Sankyo Healthcare Co Ltd | Tool and method for evaluating skin pigmentation degree |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5356080U (en) * | 1976-10-04 | 1978-05-13 | ||
| JPS599893Y2 (en) * | 1976-10-04 | 1984-03-28 | 旭化成株式会社 | canvas |
| JPS55118856A (en) * | 1979-03-07 | 1980-09-12 | Tokyo Sheet Kk | Laminating material and its preparation |
| JPS6042025B2 (en) * | 1980-03-13 | 1985-09-19 | 宇部興産株式会社 | Molded article with coating layer and manufacturing method thereof |
-
1984
- 1984-02-03 JP JP1456984U patent/JPS60127928U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009204548A (en) * | 2008-02-29 | 2009-09-10 | Daiichi Sankyo Healthcare Co Ltd | Tool and method for evaluating skin pigmentation degree |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60127928U (en) | 1985-08-28 |
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