JPH0740380A - Manufacture of boardlike body with frame body - Google Patents

Manufacture of boardlike body with frame body

Info

Publication number
JPH0740380A
JPH0740380A JP5205701A JP20570193A JPH0740380A JP H0740380 A JPH0740380 A JP H0740380A JP 5205701 A JP5205701 A JP 5205701A JP 20570193 A JP20570193 A JP 20570193A JP H0740380 A JPH0740380 A JP H0740380A
Authority
JP
Japan
Prior art keywords
plate
frame
shaped body
resin
frame body
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.)
Pending
Application number
JP5205701A
Other languages
Japanese (ja)
Inventor
Nobuyuki Tamai
宣行 玉井
Yoshio Hosaka
良雄 保坂
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.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP5205701A priority Critical patent/JPH0740380A/en
Publication of JPH0740380A publication Critical patent/JPH0740380A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B29C45/14377—Coating a portion of the article, e.g. the edge of the article using an additional insert, e.g. a fastening element

Abstract

PURPOSE:To obtain a boardlike body with a frame body wherein the boardlike body can be removed easily through an opening part of a window. CONSTITUTION:The fringe part of a boardlike body 1 wherein high-strength fibers 3 are stuck to the fringe part extending over the whole circumference of the boardlike body 1 in a circumferential direction of the boardlike body 1 for fixation is fitted onto a bottom force 22, the boardlike body 1 is pinched and held by a top force 21, a resin of a material of a frame body is cast within a cavity space 10 through a sprue 23 of the mold 2 and a boardlike body with the frame body is manufactured.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、車両や建築物の窓開口
部に枠体を介して取り付けられている板状体を、枠体か
ら容易に取り外すことができる枠体付き板状体の製造方
法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plate-like body with a frame body which can easily remove a plate-like body attached to a window opening of a vehicle or a building through a frame body. The present invention relates to a manufacturing method.

【０００２】[0002]

【従来の技術】車両用の窓用板状体の車体への装着は、
車体に板状体を接着した後に板状体の周囲に装着される
といった方法がとられてきたが、組み付け工数が多く、
また、優れた水密性の車両用窓が得られなかった。2. Description of the Related Art Mounting a window plate for a vehicle on a vehicle body is
A method has been adopted in which the plate-shaped body is attached to the vehicle body and then mounted around the plate-shaped body, but the number of assembly steps is large,
In addition, a vehicle window with excellent water tightness could not be obtained.

【０００３】そこで、近年、通称モジュールアッシーウ
インドー（以下ＭＡＷという）と呼ばれる、板状体の周
囲に合成樹脂製の枠体を一体成形した窓が普及してき
た。このＭＡＷは、あらかじめ板状体の周縁部に接着剤
を塗布した後、溶剤を風乾し、必要に応じて板状体を加
熱して、金型に板状体を装着し、射出成形で合成樹脂製
の枠体を一体成形して製造されるものであり、板状体に
樹脂枠体が一体成形されているので、組み付け工数も少
なく、水密性や密着性に富み、また優れた外観を提供す
ることができるようになった。Therefore, in recent years, a window called a module assembly window (hereinafter referred to as MAW) in which a frame made of synthetic resin is integrally formed around a plate-shaped body has become popular. In this MAW, after applying an adhesive to the periphery of the plate in advance, air-drying the solvent, heating the plate if necessary, mounting the plate on a mold, and synthesizing by injection molding. It is manufactured by integrally molding a resin frame body, and since the resin frame body is integrally molded on the plate-shaped body, the number of assembly steps is small, it is rich in watertightness and adhesion, and it has an excellent appearance. It is now possible to provide.

【０００４】一方、近年地球環境保護の一環として、廃
棄された製品の再利用化が叫ばれており、先進国を中心
としてこのような廃棄資源の再利用が法制化されようと
している。On the other hand, in recent years, as a part of the protection of the global environment, the reuse of discarded products has been called for, and the reuse of such waste resources is being legalized mainly in developed countries.

【０００５】そこで、自動車等の車両が廃車になった場
合や、建築物が取り壊しになった場合に、これまでは廃
棄物として扱われて埋め立て等の廃棄処分になってい
た、これら車両や建築物の開口部をふさぐ板状体を、そ
の開口部と板状体との間に介在されていた枠体から取り
外して回収し、再生することが提案されてきた。Therefore, when a vehicle such as an automobile is scrapped or a building is demolished, the vehicle and the building which have been treated as waste until now and are disposed of such as landfill. It has been proposed to remove a plate-like body that closes the opening of an object from a frame that is interposed between the opening and the plate-like body, recover it, and regenerate it.

【０００６】車両の開口部に備えられる板状体は、その
周縁部にガスケット、モールディング等の枠体が装着さ
れて、この枠体がボルト締め等の機械的取り付け、接着
剤等による取り付け等によって車両の窓開口部の開口フ
ランジに取り付けられて、車両の窓開口部をふさぐもの
である。The plate-like body provided in the opening of the vehicle has a frame body such as a gasket and a molding attached to the peripheral edge thereof, and the frame body is mechanically attached by bolting or the like, or attached by an adhesive or the like. It is attached to an opening flange of a vehicle window opening to close the vehicle window opening.

【０００７】また、建築物の窓開口部をふさぐ板状体
も、サッシや窓枠等に枠体を介して装着されて建築物に
取り付けられるものである。Further, the plate-like member for closing the window opening of the building is also attached to the building by being attached to the sash, the window frame or the like via the frame.

【０００８】このように車両や建築物の開口部をふさぐ
板状体は、上記のように枠体を介して車両や建築物の窓
開口部にボルト締め等の機械的取り付け、接着剤等によ
る取り付け等、さまざまな手段によって固定されている
が、廃車になった車両や取り壊しになった建築物から板
状体を取り外す場合、ボルトの取り外しや接着剤部分の
切断等の手作業によって板状体のみを回収し、例えば、
板状体がガラス板の場合は、この取り外したガラス板を
ガラス原料として溶融し、ガラス製品として再利用する
ことが提案されてきた。As described above, the plate-like body that closes the opening of the vehicle or building is mechanically attached by bolting or the like to the window opening of the vehicle or building via the frame as described above, by an adhesive or the like. It is fixed by various means such as mounting, but when removing the plate-shaped object from a scrapped vehicle or a demolished building, the plate-shaped object must be manually removed by removing the bolts or cutting the adhesive. Collect only, for example,
When the plate-shaped body is a glass plate, it has been proposed to melt the removed glass plate as a glass raw material and reuse it as a glass product.

【０００９】[0009]

【発明が解決しようとする課題】車両や建築物の窓開口
部をふさぐ板状体は、元来外力によって簡単に外れない
ように強固に固定されているものであって、後に簡単に
取り外すことを考慮に入れていない設計となっているた
め、その取り外し作業は特に手作業による場合は非常に
困難なものであった。The plate-like body that closes the window opening of a vehicle or building is originally firmly fixed so as not to be easily removed by an external force, and can be easily removed later. Since the design does not take into consideration, the removal work was extremely difficult, especially when it was done manually.

【００１０】また、このような板状体を再利用するため
には、例えば板状体の周縁部に備えられている合成樹脂
製の枠体や、付着している接着剤等の異物を板状体から
確実に分離し、ガラス成分だけを回収して溶解を行わな
ければ、異物の混在したままガラスの再生が行われてし
まい、再生されるガラスの品質はきわめて悪いものとな
ってしまう。In order to reuse such a plate-shaped body, for example, a frame made of a synthetic resin provided on the peripheral portion of the plate-shaped body or a foreign substance such as an adhered adhesive is plate-shaped. If the glass component is reliably separated and only the glass component is recovered and not melted, the glass is regenerated with foreign substances mixed, and the quality of the regenerated glass becomes extremely poor.

【００１１】そのため、車両や建築物に取り付けられた
板状体の回収を行って、この回収された板状体を原料と
して新たにガラスを生成する方法として、上記したよう
な、板状体が開口部をふさぐ手段として用いられている
ボルト締め等の取り付け手段の取り外しや、接着剤部分
の切断、さらには枠体の切除といった多くの工程を必要
としていた。Therefore, as a method for recovering a plate-like body attached to a vehicle or a building and newly producing glass using the recovered plate-like body as a raw material, the plate-like body as described above is used. Many processes such as removal of attachment means such as bolt tightening used as means for closing the opening, cutting of the adhesive portion, and cutting of the frame body were required.

【００１２】また、車両をスクラップとして扱い、車両
自体を押しつぶしていわゆるシュレッダーダストとし、
その中からガラス細片のみを回収する方法もあるが、こ
のような方法では、ガラス細片のみを抽出する時間が多
大なものであり、回収されるガラスの品質も悪く、ガラ
スを再生する原料としては不適当であった。Also, the vehicle is treated as scrap, and the vehicle itself is crushed into so-called shredder dust,
There is also a method of recovering only glass fragments from them, but in such a method, it takes a lot of time to extract only glass fragments, the quality of the recovered glass is poor, and a raw material for regenerating glass is used. Was unsuitable as

【００１３】そのために、板状体の周縁部に接着ストリ
ップを押出し一体成形する際に、押出しノズルの近傍か
ら、押出しノズルの移動とともにワイヤを排出し、枠体
付き板状体の枠体部分にワイヤを備えることが、特開昭
６０−２６１７２２号公報や特開昭６４−３０８３１号
公報や特開平２−１７１３１４号公報に開示されてお
り、板状体の取り外し時にこのワイヤを引っ張ることに
よって、板状体を回収することが提案されている。Therefore, when the adhesive strip is extruded and integrally formed on the peripheral edge of the plate-like body, the wire is discharged from the vicinity of the extruding nozzle as the extruding nozzle moves, and the wire is ejected to the frame portion of the plate-like body with the frame body. The provision of a wire is disclosed in JP-A-60-261722, JP-A-64-30831, and JP-A-2-171314. By pulling this wire when removing the plate-shaped body, It has been proposed to recover the plate.

【００１４】しかしながら、この方法では、従来用いら
れていた押出し成形機に加えて、特別にワイヤを施す装
置を備えなければならず、装置が大掛かりとなってしま
い、また、押出しノズルは板状体の周囲を周回するもの
であるため、ワイヤの制御が困難なものであるという欠
点を有していた。However, in this method, in addition to the conventionally used extrusion molding machine, a device for applying a special wire must be provided, which requires a large scale device, and the extrusion nozzle has a plate-shaped body. It has a drawback that it is difficult to control the wire because it goes around the circumference of.

【００１５】本発明の目的は、従来技術が有していた前
述のような欠点を解決するものであり、従来知られてい
なかった枠体付き板状体を新規に提供するものである。An object of the present invention is to solve the above-mentioned drawbacks of the prior art, and to provide a plate-like body with a frame, which has not hitherto been known.

【００１６】[0016]

【課題を解決するための手段】本発明は前述の課題を解
決すべくなされたものであり、樹脂成形用金型に板状体
を装着して周縁部を挟持し、金型の内壁と板状体の周縁
部によって形成されるキャビティー内に樹脂を注入して
板状体の周辺部に樹脂枠体を一体成形する枠体付き板状
体の製造方法であって、高強度繊維を板状体の周囲方向
に周回するように金型に板状体とともに装着し、キャビ
ティー内に保持した後に、キャビティー内に樹脂を注入
して、板状体の周縁部に高強度繊維が備えられるように
枠体を一体に成形することを特徴とする枠体付き板状体
の製造方法を提供するものである。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and a plate-like body is attached to a resin molding die to clamp the peripheral edge portion thereof, and the inner wall of the die and the plate. A method for manufacturing a plate-shaped body with a frame body, comprising injecting a resin into a cavity formed by a peripheral portion of the plate-shaped body to integrally mold a resin frame body on the peripheral portion of the plate-shaped body, wherein After mounting in a mold together with the plate-shaped body so as to circulate in the circumferential direction of the plate-shaped body and holding it in the cavity, resin is injected into the cavity, and high-strength fibers are provided in the peripheral portion of the plate-shaped body. As described above, the present invention provides a method for manufacturing a plate-shaped body with a frame, which comprises integrally molding the frame.

【００１７】以下、図面に基づいて本発明を詳細に説明
する。図１は、本発明における枠体付き板状体の製造方
法の一例を示す要部概略断面図である。板状体１の周縁
部を金型２の下型２２上に装着し、上型２１によって板
状体１を挟持し、金型２の内壁と板状体１の周縁部によ
ってキャビティー空間１０を形成する。この際、あらか
じめ板状体１の周縁部のキャビティー空間１０を形成す
る面の、板状体の周囲方向の全周にわたって高強度繊維
３を接着剤によって貼り付け固定することによって、高
強度繊維３をキャビティー空間１０内に保持する。The present invention will be described in detail below with reference to the drawings. FIG. 1 is a schematic cross-sectional view of an essential part showing an example of a method of manufacturing a plate-shaped body with a frame in the present invention. The peripheral edge of the plate-shaped body 1 is mounted on the lower mold 22 of the mold 2, the plate-shaped body 1 is sandwiched by the upper mold 21, and the cavity space 10 is formed by the inner wall of the mold 2 and the peripheral edge of the plate-shaped body 1. To form. At this time, the high-strength fiber 3 is attached and fixed in advance over the entire circumference in the circumferential direction of the plate-shaped body on the surface forming the cavity space 10 at the peripheral edge of the plate-shaped body 1 by using an adhesive agent. Hold 3 in cavity space 10.

【００１８】次いで、金型２のスプール２３からキャビ
ティー空間１０内に枠体の材料である樹脂を注入し固化
させた後に、板状体を金型から取り出して、板状体１面
に高強度繊維の備えられた、枠体付き板状体を得ること
ができる。Next, after the resin, which is the material of the frame, is injected into the cavity space 10 from the spool 23 of the mold 2 and solidified, the plate-shaped body is taken out from the mold, and the plate-shaped body 1 is raised to the surface. It is possible to obtain a plate-like body with a frame body, which is provided with the strength fibers.

【００１９】本発明が上記した図面に限定されるもので
ないことはもちろんであり、例えば、高強度繊維をキャ
ビティー空間に保持する方法としては、板状体にあらか
じめ固定しておくことに限らず、例えば、板状体面に保
持材を備えつけた状態で、金型に装着し、この保持材の
上に高強度繊維を配してもよい。Needless to say, the present invention is not limited to the above-mentioned drawings. For example, the method for holding the high-strength fiber in the cavity is not limited to fixing it to the plate in advance. For example, the plate-like body surface may be provided with a holding material, and the holding material may be mounted on a mold and the high-strength fibers may be arranged on the holding material.

【００２０】また、高強度繊維が備えられる位置は、枠
体と板状体との境界部であっても、枠体の内部であって
もよく、上記した高強度繊維をキャビティー空間に保持
する方法としては板状体に接着固定する方が簡便である
ため、枠体と板状体との境界部が好ましい。さらに、高
強度繊維が備えられる位置としては、窓開口部の外側で
あっても内側であってもよく、前者の場合には、高強度
繊維を引っ張ることによって、枠体とともに板状体を開
口フランジから取り外すことも、場合によっては高強度
繊維によって枠体を切断して板状体のみを取り外すこと
もでき、後者の場合には、枠体付き板状体を高強度繊維
を引っ張ることによって開口フランジから引きはがすこ
とができる。The high-strength fiber may be provided at the boundary between the frame and the plate or inside the frame, and the high-strength fiber is held in the cavity space. As a method of doing so, it is easier to bond and fix it to the plate-like body, and therefore, the boundary portion between the frame body and the plate-like body is preferable. Further, the high-strength fiber may be provided at the outside or inside of the window opening. In the former case, the plate-like body is opened together with the frame by pulling the high-strength fiber. It can be removed from the flange, or in some cases the frame can be cut with high-strength fiber to remove only the plate-like body.In the latter case, the plate-like body with a frame can be opened by pulling the high-strength fiber. It can be torn off from the flange.

【００２１】高強度繊維はまた、枠体の全域にわたって
備えることも枠体の一部に備えることもできるが、枠体
を十分切断したり、枠体ごと板状体の開口フランジから
の引きはがしが容易である点に鑑みれば、高強度繊維は
枠体の周囲方向の全域にわたって備えることが好まし
い。さらに、高強度繊維は、作業時に枠体の外側に露出
できることが好ましく、特に、板状体を取り外す際に、
その作業を容易とするために、所定の長さだけ枠体より
突出していることが好ましい。The high-strength fibers can be provided over the entire area of the frame or a part of the frame, but the frame can be sufficiently cut or can be peeled from the opening flange of the plate-like body together with the frame. Considering that it is easy, the high-strength fiber is preferably provided over the entire area in the circumferential direction of the frame body. Furthermore, it is preferable that the high-strength fiber can be exposed to the outside of the frame during the work, especially when removing the plate-like body.
In order to facilitate the work, it is preferable to project from the frame by a predetermined length.

【００２２】高強度繊維としては、例えばピアノ線、エ
ンプラ製ファイバー等を用いることができ、枠体の材料
として塩化ビニル樹脂（以下ＰＶＣとする）等が用いら
れる場合に、高強度繊維が劣化しない点に鑑みて、樹脂
やセラミックファイバー、グラスファイバー等が好まし
く用いられる。As the high-strength fiber, for example, a piano wire, an engineering plastic fiber, or the like can be used, and the high-strength fiber is not deteriorated when a vinyl chloride resin (hereinafter referred to as PVC) or the like is used as the material of the frame body. In view of the point, resin, ceramic fiber, glass fiber and the like are preferably used.

【００２３】ここで、本発明における枠体とは、板状体
のまわりに形成されるガスケット、モールディング、ウ
ェザーストリップ、あるいはシールゴム等を総称したも
のであり、板状体の全周に設けられるようにしてもよい
し、あるいは全周のうち途中でとぎれていてもよいし、
あるいは板状体の一辺あるいは数辺に設けられたもので
あってもよい。Here, the frame body in the present invention is a generic term for a gasket, molding, weather strip, seal rubber, etc. formed around the plate-like body, and is provided on the entire circumference of the plate-like body. Or it may be interrupted in the middle of the entire circumference,
Alternatively, it may be provided on one side or several sides of the plate-shaped body.

【００２４】本発明における板状体としては平板状のも
のであっても彎曲状のものであってもよく、またその材
料としては、単板ガラスをはじめとし、強化ガラス、複
層ガラス、合わせガラス等のガラス板が用いられ、さら
に、例えばポリカーボネート類、ポリスチレン類、ポリ
メチルメタクリレート類等のいわゆる有機透明樹脂材等
が用いられてもよい。さらに、本発明における板状体
は、少なく上記有機透明樹脂板を２枚以上積層するもの
や、これらの合成樹脂製の板に前述のようなガラス板を
合わせた積層板等も含めて板状体と総称できる。なお、
板状体としてガラス板を用いる場合には、あらかじめ板
状体の周縁部にシランカップリング剤を用いてプライマ
ー処理を施しておくことが好ましい。The plate-shaped member in the present invention may be a flat plate-shaped member or a curved-shaped member, and the material thereof includes single plate glass, tempered glass, double glazing, laminated glass. A glass plate such as the above may be used, and a so-called organic transparent resin material such as polycarbonates, polystyrenes, polymethylmethacrylates, or the like may be used. Further, the plate-like body in the present invention includes a plate-like body including at least two or more of the above organic transparent resin plates, a laminated plate in which these synthetic resin plates are combined with the above-mentioned glass plate, and the like. Can be collectively referred to as the body. In addition,
When a glass plate is used as the plate-shaped body, it is preferable that the peripheral edge of the plate-shaped body is previously subjected to a primer treatment using a silane coupling agent.

【００２５】本発明における枠体用の材料としては、例
えばＰＶＣのポリマー、ＰＶＣとエチレンの共重合体、
ＰＶＣと酢酸ビニルの共重合体、ＰＶＣとプロピレンの
共重合体、ＰＶＣとエチレン、酢酸ビニルの共重合体の
少なくとも１種または２種以上の混合物をベース樹脂と
して可塑剤等の添加剤を加えて軟質材料としてコンパウ
ンドしたものであるが、流動性を高めるためにほかの熱
可塑性樹脂をブレンドすることもできる。ブレンドする
熱可塑性樹脂としては、塩素化ポリエチレン樹脂、ウレ
タン変性塩化ビニル樹脂、ウレタン樹脂、ポリエステル
系高分子、アクリル樹脂、ポリエステルエラストマー、
ＮＢＲあるいはＳＢＲ等を少なくとも含んでいるゴム、
ＥＶＡ、ＡＢＳの少なくとも１種または２種以上の混合
物等が用いられる。As the material for the frame in the present invention, for example, a polymer of PVC, a copolymer of PVC and ethylene,
A copolymer of PVC and vinyl acetate, a copolymer of PVC and propylene, a copolymer of PVC and ethylene, and a copolymer of vinyl acetate is used as a base resin with addition of additives such as a plasticizer. Although it is a compound as a soft material, it can be blended with other thermoplastic resins to enhance fluidity. As the thermoplastic resin to be blended, chlorinated polyethylene resin, urethane modified vinyl chloride resin, urethane resin, polyester polymer, acrylic resin, polyester elastomer,
Rubber containing at least NBR or SBR,
At least one kind of EVA and ABS or a mixture of two or more kinds thereof is used.

【００２６】なお、枠体付き板状体は、枠体を介して窓
開口部の開口フランジに取り付けられるものであるが、
その取り付け方法としては枠体と開口フランジとをウレ
タン樹脂等の接着剤によって接着固定しても、枠体面あ
るいは一部が枠体内に備えられるようにしたボルト等に
よって機械的に取り付けられてもよく、ボルト締め等の
場合には、それらの固定は高強度繊維を引っ張った際に
枠体が開口フランジからはずれてしまわない程度の、枠
体の引っ張り切断力よりも強い固定力を有していること
が好ましい。また、接着固定等によって枠体が開口フラ
ンジに取り付けられていて、高強度繊維が枠体の窓の内
側に備えられている場合には、枠体ごと板状体を開口フ
ランジから取り外すものであるため、枠体と開口フラン
ジの接着力は引っ張り力よりも弱いことが好ましい。な
お、板状体を取り外した後に開口フランジに残った枠体
は、別途ナイフ等の所望の手段によって開口フランジか
ら取り除き、この枠体を２次用途に使用することもでき
る。The plate-like body with a frame is attached to the opening flange of the window opening through the frame,
As the mounting method, the frame body and the opening flange may be adhered and fixed by an adhesive such as urethane resin, or may be mechanically mounted by a bolt or the like which is provided in the frame body surface or a part thereof in the frame body. In the case of bolting, etc., the fixing of them has a stronger fixing force than the pulling cutting force of the frame so that the frame does not come off from the opening flange when the high-strength fiber is pulled. It is preferable. Further, when the frame body is attached to the opening flange by adhesion fixing or the like and the high-strength fiber is provided inside the window of the frame body, the plate-like body is removed together with the frame body from the opening flange. Therefore, the adhesive force between the frame body and the opening flange is preferably weaker than the tensile force. The frame body remaining on the opening flange after removing the plate-shaped body can be removed from the opening flange by a desired means such as a knife, and the frame body can be used for a secondary application.

【００２７】[0027]

【実施例】以下、本発明における実施例を説明する。EXAMPLES Examples of the present invention will be described below.

【００２８】（実施例１）自動車サイドウインド用の単
板ガラス板の車内側周縁部の、ガラス板の端面から１５
ｍｍ内周側の全周に、この部分の全周の長さよりも１０
０ｍｍ長いピアノ線を接着剤によって固定し、ガラス板
を金型に装着した。その後、軟質ＰＶＣを金型のキャビ
ティー空間に注入（射出）し、ガラス板の周縁部に枠体
の一体成形された枠体付きガラス板が得られた。なお、
枠体の車内側にはピアノ線が露出するように成形され
た。(Example 1) 15 from the end surface of the glass plate at the vehicle inner peripheral edge of the single plate glass plate for automobile side windows
mm The entire circumference on the inner circumference side is 10 mm longer than the entire circumference of this part.
A 0 mm long piano wire was fixed with an adhesive, and a glass plate was attached to the mold. After that, soft PVC was injected (injected) into the cavity space of the mold to obtain a glass plate with a frame body in which a frame body was integrally molded at the peripheral edge of the glass plate. In addition,
The inner side of the frame was molded so that the piano wire was exposed.

【００２９】この枠体付きガラス板の枠体の車内側に、
ＰＶＣ用のプライマーＶＣ２５０（横浜ゴム製）を塗布
し乾風して、ウレタンシーラントを枠体の車内側に塗布
して車両の開口フランジに枠体付きガラス板を接着取り
付けした。これを１週間養生した後に、ピアノ線を車外
側に引き出して引っ張ったところ、容易に枠体ごとガラ
ス板を車両の開口フランジから取り外すことができた。Inside the frame body of the glass plate with the frame body,
A primer VC250 (made by Yokohama Rubber) for PVC was applied and dried, and urethane sealant was applied to the inside of the frame body, and the glass plate with the frame body was adhesively attached to the opening flange of the vehicle. After curing this for one week, the piano wire was pulled out to the outside of the vehicle and pulled, and the glass plate together with the frame could be easily removed from the opening flange of the vehicle.

【００３０】また、残ったＰＶＣを回収したところ、再
生する材料としては良好なものであった。When the remaining PVC was recovered, it was found to be a good material for recycling.

【００３１】（実施例２）枠体の材料としてオレフィン
エラストマーラバロン（三菱油化社製）を用いた以外
は、実施例１と同様にして枠体付きガラス板を製造して
開口フランジに取り付けたところ、ピアノ線を引っ張る
ことによって容易に枠体ごとガラス板を車両の開口フラ
ンジから取り外すことができた。また、残ったオレフィ
ネラストマーを回収したところ、再生する材料としては
良好なものであった。(Example 2) A glass plate with a frame was manufactured and attached to an opening flange in the same manner as in Example 1 except that olefin elastomer Lavalon (manufactured by Mitsubishi Petrochemical Co., Ltd.) was used as a material for the frame. However, the glass plate together with the frame could be easily removed from the opening flange of the vehicle by pulling the piano wire. In addition, when the remaining olefinerlastomer was recovered, it was found to be a good material to be regenerated.

【００３２】（実施例３）枠体付きガラス板を開口フラ
ンジに取り付けて養生した後、この開口フランジととも
に枠体付きガラス板を８０℃のオーブン内にて、１００
０時間熱老化させた以外は、実施例１と同様にしたとこ
ろ、ピアノ線を引っ張ることによって容易に枠体ごとガ
ラス板を車両の開口フランジから取り外すことができ
た。(Embodiment 3) A glass plate with a frame is attached to an opening flange and cured, and then the glass plate with a frame together with the opening flange is heated to 100 ° C. in an oven at 80 ° C.
In the same manner as in Example 1 except that the glass plate was easily aged together with the frame body except that the glass plate was removed from the opening flange of the vehicle, except that the glass plate was pulled by a piano wire.

【００３３】（実施例４）枠体付きガラス板を開口フラ
ンジに取り付けて養生した後、この開口フランジととも
に枠体付きガラス板を５０℃、９５％ＲＨの雰囲気に
て、１０００時間老化させた以外は、実施例１と同様に
したところ、ピアノ線を引っ張ることによって容易に枠
体ごとガラス板を車両の開口フランジから取り外すこと
ができた。Example 4 A glass plate with a frame was attached to an opening flange and cured, and then the glass plate with a frame was aged together with this opening flange in an atmosphere of 50 ° C. and 95% RH for 1000 hours. In the same manner as in Example 1, the glass plate together with the frame could be easily removed from the opening flange of the vehicle by pulling the piano wire.

【００３４】（実施例５）枠体の材料としてオレフィン
エラストマを用いた以外は、実施例３と同様にしたとこ
ろ、ピアノ線を引っ張ることによって容易に枠体ごとガ
ラス板を車両の開口フランジから取り外すことができ
た。(Example 5) The same procedure as in Example 3 was carried out except that olefin elastomer was used as the material of the frame, and the glass plate together with the frame was easily removed from the opening flange of the vehicle by pulling the piano wire. I was able to.

【００３５】（実施例６）枠体の材料としてオレフィン
エラストマを用いた以外は、実施例４と同様にしたとこ
ろ、ピアノ線を引っ張ることによって容易に枠体ごとガ
ラス板を車両の開口フランジから取り外すことができ
た。(Example 6) The same procedure as in Example 4 was carried out except that olefin elastomer was used as the material for the frame, and the glass plate together with the frame was easily removed from the opening flange of the vehicle by pulling the piano wire. I was able to.

【００３６】（比較例）発熱体を備えずに、板状体の周
縁部に軟質塩化ビニル樹脂からなる枠体が一体成形され
た枠体付き板状体を、開口フランジにウレタンシーラン
トによって接着取り付けし１週間養生した後に、枠体付
き板状体を開口フランジとともに２００℃のオーブンに
３０分間放置した。その後、オーブンから開口フランジ
とともに枠体付き板状体を取り出して、車内側から板状
体を押しつけたが、板状体を取り外すことができなかっ
た。(Comparative Example) A plate-like body with a frame body, in which a frame body made of a soft vinyl chloride resin is integrally molded around the periphery of the plate-like body without providing a heating element, is attached to an opening flange by urethane sealant. Then, after curing for 1 week, the plate-shaped body with a frame was left in an oven at 200 ° C. for 30 minutes together with the opening flange. Then, the plate-like body with the frame was taken out from the oven together with the opening flange, and the plate-like body was pressed from the inside of the vehicle, but the plate-like body could not be removed.

【００３７】[0037]

【発明の効果】本発明によれば、板状体の周縁部に枠体
を一体成形する際に、枠体の内部あるいは枠体と板状体
との境界に高強度繊維を備えて、この高強度繊維を引っ
張ることによって、板状体を窓開口部から容易に取り外
すことができるため、資源の有効活用化がはかれ、環境
保護に役立つことができる。さらに、本発明によれば、
従来からある射出成形機によって簡便に容易に、枠体付
き板状体に高強度繊維を備えることができ、安価で、複
雑な装置を必要としない枠体付き板状体の製造方法を得
ることができる。According to the present invention, when the frame body is integrally formed on the peripheral portion of the plate body, high strength fibers are provided inside the frame body or at the boundary between the frame body and the plate body. By pulling the high-strength fiber, the plate-shaped body can be easily removed from the window opening, so that effective utilization of resources can be achieved and it can contribute to environmental protection. Further according to the invention,
To obtain a method for manufacturing a plate-shaped body with a frame body, which can inexpensively and easily provide a high-strength fiber in a plate-shaped body with a frame body by an existing injection molding machine, which is inexpensive and does not require a complicated device. You can

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明における板状体の一例を示す部分概略断
面図FIG. 1 is a partial schematic cross-sectional view showing an example of a plate-shaped body according to the present invention.

【符号の説明】[Explanation of symbols]

１：板状体 ２：金型 ３：高強度繊維 １０：キャビティー空間 ２１：上型 ２２：下型 ２３：スプール 1: Plate-like body 2: Mold 3: High strength fiber 10: Cavity space 21: Upper mold 22: Lower mold 23: Spool

Claims (3)

【特許請求の範囲】[Claims] 【請求項１】樹脂成形用金型に板状体を装着して周縁部
を挟持し、金型の内壁と板状体の周縁部によって形成さ
れるキャビティー内に樹脂を注入して板状体の周辺部に
樹脂枠体を一体成形する枠体付き板状体の製造方法であ
って、高強度繊維を板状体の周囲方向に周回するように
金型に板状体とともに装着し、キャビティー内に保持し
た後に、キャビティー内に樹脂を注入して、板状体の周
縁部に高強度繊維が備えられるように枠体を一体に成形
することを特徴とする枠体付き板状体の製造方法。1. A plate-shaped body in which a plate-shaped body is attached to a resin molding die to sandwich a peripheral edge portion, and a resin is injected into a cavity formed by an inner wall of the mold and the peripheral edge portion of the plate-shaped body. A method for manufacturing a plate-shaped body with a frame body, wherein a resin frame body is integrally molded at a peripheral portion of a body, wherein high-strength fibers are mounted together with the plate-shaped body in a mold so as to circulate in the circumferential direction of the plate-shaped body, After holding in the cavity, resin is injected into the cavity, and the frame is integrally molded so that high-strength fibers are provided at the peripheral edge of the plate, the plate with frame Body manufacturing method. 【請求項２】前記高強度繊維は、板状体の周縁部に固定
されてキャビティー内に保持されることを特徴とする請
求項１の枠体付き板状体の製造方法。2. The method for manufacturing a plate-shaped body with a frame according to claim 1, wherein the high-strength fiber is fixed to a peripheral portion of the plate-shaped body and held in the cavity. 【請求項３】前記高強度繊維の一部は成形される枠体か
ら露出することをを特徴とする請求項１または２の枠体
付き板状体の製造方法。3. The method for producing a plate-shaped body with a frame according to claim 1, wherein a part of the high-strength fiber is exposed from a frame to be molded.
JP5205701A 1993-07-28 1993-07-28 Manufacture of boardlike body with frame body Pending JPH0740380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5205701A JPH0740380A (en) 1993-07-28 1993-07-28 Manufacture of boardlike body with frame body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5205701A JPH0740380A (en) 1993-07-28 1993-07-28 Manufacture of boardlike body with frame body

Publications (1)

Publication Number Publication Date
JPH0740380A true JPH0740380A (en) 1995-02-10

Family

ID=16511280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5205701A Pending JPH0740380A (en) 1993-07-28 1993-07-28 Manufacture of boardlike body with frame body

Country Status (1)

Country Link
JP (1) JPH0740380A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019123255A (en) * 2012-05-30 2019-07-25 エグザテック・リミテッド・ライアビリティー・カンパニーＥｘａｔｅｃ，ＬＬＣ． Plastic assembly, and method for forming the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019123255A (en) * 2012-05-30 2019-07-25 エグザテック・リミテッド・ライアビリティー・カンパニーＥｘａｔｅｃ，ＬＬＣ． Plastic assembly, and method for forming the same

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