JPS6392423A - Composite molding and molding method thereof - Google Patents

Composite molding and molding method thereof

Info

Publication number
JPS6392423A
JPS6392423A JP23545787A JP23545787A JPS6392423A JP S6392423 A JPS6392423 A JP S6392423A JP 23545787 A JP23545787 A JP 23545787A JP 23545787 A JP23545787 A JP 23545787A JP S6392423 A JPS6392423 A JP S6392423A
Authority
JP
Japan
Prior art keywords
molding
mold
resin material
resin
composite molded
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
JP23545787A
Other languages
Japanese (ja)
Inventor
Yoshikazu Iwata
芳和 岩田
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.)
PURAMATSUKU KK
Original Assignee
PURAMATSUKU 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 PURAMATSUKU KK filed Critical PURAMATSUKU KK
Priority to JP23545787A priority Critical patent/JPS6392423A/en
Publication of JPS6392423A publication Critical patent/JPS6392423A/en
Pending legal-status Critical Current

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  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To mold a composite molded item by a single pressing by a method wherein a sheet-shaped material serving as a second member is charged on the molding surface of a mold and, after that, resin material, which forms a first member and is in fluid state, is charged in the molding cavity of the mold. CONSTITUTION:When a backing material 14, which is a second member, is seated by means of a backing material feeding device 30 on the molding surface 32 of a bottom force 28 under the state that a top force 26 is raised, the backing material 14 takes by gravity a shape after the molding surface 32. Next, the device 30 is retreated and the tip nozzle part 60 of a resin material feeding device 40 is inserted between the top force 26 and the bottom force 28 in order to feed resin material, which serves as a first member and is in fluid state, by the amount necessary only for forming a face material 12 on the backing material 14 by shifting the nozzle part 60 on the molding surface 32. When the feeding of said resin material comes to an end, the nozzle part 60 is retreated and a ram 22 is lowered so as to pressurize the resin material in a molding cavity 68 in order to integrally mold the resin material together with the backing material 14. In this case, the backing material 14 tightly adheres to the face material 12 without developing shift.

Description

【発明の詳細な説明】 (技術分野) 本発明は、所定形状を有する樹脂製の第一の部材の一方
の面倒に、柔軟性を有する第二の部材が一体的に貼着さ
れた形態の複合成形品並びにその成形方法に関するもの
である。
Detailed Description of the Invention (Technical Field) The present invention relates to a first member made of resin having a predetermined shape, and a second member having flexibility attached integrally to one side of the first member. This invention relates to a composite molded product and its molding method.

(従来技術) 従来より、樹脂製の第一の部材に、他の材料から成る第
二の部材を貼着した形態の一体的な複合成形品の成形に
際しては、その複合成形品の形状に対応した形態の成形
キャビティを備えた成形型を用い、それに前記第二の部
材を与える材料をセットしておき、そしてその成形キャ
ビティに流動状態の樹脂材料を樹脂注入口から汀人(射
出)して、それらを−・体に成形する手法が採用されて
いる。
(Prior art) Conventionally, when molding an integral composite molded product in which a first member made of resin is adhered to a second member made of another material, a method corresponding to the shape of the composite molded product has been used. A material for forming the second member is set in a mold having a molding cavity in the form of a mold, and a resin material in a fluid state is injected into the molding cavity from a resin injection port. , a method of molding them into a body has been adopted.

しかしながら、このような成形手法は、一般に、第二の
部材が硬いものであって成形キャビティ内にしっかりと
位置決め状態でセソ1することができ1.且つ樹脂注入
時において樹脂の流動によりその第一の部材がセソトシ
た位置からずれる虞れのない場合に用いられるものであ
り、本発明の対象とするような複合成形品、つまり第一
の部材たる樹脂材料に形成、固着されるべき第二の部材
が柔軟性を有するものである場合には、この種の手段乃
至は装置を用いることば開離である。
However, in such a molding method, the second member is generally hard and can be firmly positioned within the molding cavity.1. In addition, it is used when there is no risk of the first member shifting from the fixed position due to the flow of resin during resin injection, and is used when the composite molded product that is the object of the present invention, that is, the first member When the second member to be formed and fixed to the resin material is flexible, this type of means or device is used for separation.

このため、かかる複合成形品は、従来、樹脂製の第一の
部材と第二の部材とをそれぞれ別個に成形しておいて、
それらを接着剤で固着することによって成形されていた
のである。すなわら、第6図に示されるように、予め成
形された樹脂製の第一の部十4100の・方の面倒に接
着剤102を塗布し、次いでその面側に第ての部材10
4を重ねて、それらを、第7図に示されろように、押え
治具106にて圧着し7、両者を貼り合わせるようにし
ていたのである。
For this reason, conventionally, such composite molded products have a first member and a second member made of resin that are separately molded.
They were formed by fixing them together with adhesive. That is, as shown in FIG. 6, an adhesive 102 is applied to one side of a pre-formed first resin part 4100, and then a first member 10 is applied to that side.
4 were stacked on top of each other, and as shown in FIG. 7, they were crimped using a presser jig 106 7 to bond them together.

(問題点) しかしながら、このようにして複合成形品を成形する場
合には、第一の部十Aと第一の部材とを別々に成形する
工稈、第一の部jl、に接着剤を塗布する工程、接着剤
が塗布された第・の部+4に対して第二の部+4を位置
合わせした状態で重ね、かつ圧着する工程等が必ル“と
なるのであるか、それらの大部分は下作業で行なわれる
こととなると、ころから、全体として多大な手間と時間
がかかり、これに伴って複合成形品のコストも高くなる
不具合を有する問題を内在し7ている、 (解決手段) ここにおいて、本発明は、このような問題を解決するた
めに為されたものであって、その要旨とするところは、
所定の成形型によるプレス成形操作によって、該成形型
内に装入された流動状態の樹脂材料と所定のシート状材
料とが−・体的に固着、成形され、該樹脂材料からなる
第一の部材の一方の面倒に、柔軟性を有する前記シート
状材料からなる第二の部材が一体的に形成されているこ
とを特徴とする複合成形品にあり、またそのような複合
成形品を得るために、(a)該成形品の形状に対応した
成形キャビティを有する成形型を用い、前記第二の部材
を与える所定のシート状材料を、該成形型の成形面上に
装入する工程と、(b)前記第一の部材を形成する流動
状態の樹脂材料を、前記成形型の成形キャビナイ内に且
つ該第一の部材の成形に必要な量だけ装入する工程と、
(C)前記成形型を閉じて、前記成形キャビティ内へ装
入された樹脂材料を、前記シート状拐料とともに、加圧
、成形するプレス成形工程とを含むように、構成したこ
とにある。
(Problem) However, when molding a composite molded product in this way, it is necessary to apply adhesive to the first part jl, the culm in which the first part 10A and the first member are molded separately. Is it necessary to "necessitate the application process, the process of stacking the second part +4 in alignment with the adhesive-coated first part +4, and pressing it together?" If this is done as a preliminary work, it will take a lot of effort and time as a whole, and the cost of the composite molded product will also increase.(Solution) Here, the present invention has been made to solve such problems, and its gist is as follows:
Through a press molding operation using a predetermined mold, the fluidized resin material charged into the mold and the predetermined sheet-like material are physically bonded and molded, and a first mold made of the resin material is formed. A composite molded product characterized in that a second member made of the sheet-like material having flexibility is integrally formed on one side of the member, and for obtaining such a composite molded product. (a) Using a mold having a molding cavity corresponding to the shape of the molded product, charging a predetermined sheet-like material that provides the second member onto the molding surface of the mold; (b) charging a resin material in a fluid state forming the first member into a molding cabinet of the mold in an amount necessary for molding the first member;
(C) The method is configured to include a press molding step of closing the mold and pressurizing and molding the resin material charged into the molding cavity together with the sheet material.

(作用・効果) 従って、このような本発明の構成によれば、柔軟性を有
する第二の部材のセット位置をずらしてしまうことな(
、第一の部材たる樹脂材料を、第二の部材と共に−・体
成形することが可能となるのである。なぜなら、ごのよ
うな成形品、史にはそれを与える成形手法においては、
第一・の部材を形成する流動状態の樹脂材料が、適当な
樹脂材料の供給装置により、複合成形品の形状に対応し
た成形キャビティ内に、特にその形に沿って、[[つ第
一の部材成形に必要な量たり供給されるため、成形型を
閉じて加圧、成形した場合にも、樹脂材料が犬きく流動
することがなく、従って第一の部十Aを−5える材料を
成形型の成形面−Lにセットj7ておく一方、成形キャ
ビティ内に樹脂材料を供給j〜、その状態で成形型を閉
じて加圧、成形し7た場合にも、第ニーの部材を与える
’74料か樹脂)A料の流動によって七ノド位置からず
れることかないからである。
(Operation/Effect) Therefore, according to the configuration of the present invention, it is possible to prevent the set position of the flexible second member from shifting (
This makes it possible to mold the resin material of the first member together with the second member. This is because, in the molding method that gives molded products like this,
The resin material in a fluid state forming the first member is placed into a molding cavity corresponding to the shape of the composite molded product by a suitable resin material supply device, particularly along the shape of the composite molded product. Since the amount required for molding the part is supplied, even when the mold is closed and pressurized and molded, the resin material does not flow too much, and therefore the material that exceeds -5 in the first part 10A can be used. Set on the molding surface-L of the molding die 7, while supplying the resin material into the molding cavity, the molding die is closed in that state and pressurized and molded 7, also giving the second member. This is because it does not shift from the seventh position due to the flow of the '74 material or resin) A material.

そして、このような成形1法を用いることによって、ワ
ンプレスで、複合成形品を成形することが可能となり、
前述した接着剤の塗布、樹脂製の第一の部材と第二の部
材との重ね合わせ、圧着等の工程は、全く不要となるの
である。このため、目的とする複合成形品が、短時間で
、能率的に成形されることとなり、しかも接着剤が不要
となることから、成形品の製造コストも著しく低減する
のである。
By using such a single molding method, it is possible to mold a composite molded product with one press,
The above-mentioned processes such as applying adhesive, overlapping the first resin member and the second member, and pressing the resin members are completely unnecessary. Therefore, the desired composite molded product can be efficiently molded in a short time, and since no adhesive is required, the manufacturing cost of the molded product is significantly reduced.

しかも、流動化された樹脂材料が成形キャビティの形に
沿って必要量のみ供給されるようにすることによって、
該樹脂材料の流動不良に基づく欠肉部等の欠陥部が生じ
ることもなく、品質良好な複合成形品を得ることが出来
る利点も生じるのである。
Moreover, by ensuring that only the required amount of fluidized resin material is supplied along the shape of the molding cavity,
There is also the advantage that a composite molded product of good quality can be obtained without the occurrence of defective parts such as missing parts due to poor flow of the resin material.

(実施例) 次に、本発明に従う複合成形品とその成形に係る例を、
図面に基づいて詳しく説明する。
(Example) Next, an example of a composite molded product according to the present invention and its molding will be described.
A detailed explanation will be given based on the drawings.

第2図は、本発明の対象たる複合成形品の一例を示した
ものである。この複合成形品10は、所定の形状を有す
る板状の樹脂製の表材(第一の部材)12と吸音材とし
てのシート状の裏材(第二の部材)14とから、一体的
に構成されている。
FIG. 2 shows an example of a composite molded article that is the object of the present invention. This composite molded product 10 is integrally made of a plate-like resin front material (first member) 12 having a predetermined shape and a sheet-like backing material (second member) 14 as a sound absorbing material. It is configured.

なお、ここでは、裏材14は、所定厚さの発泡ポリウレ
タン製のスポンジで形成されている。
Note that here, the backing material 14 is formed of a foamed polyurethane sponge having a predetermined thickness.

また、第1図、第3図乃至第5図において、16は縦型
の油圧プレス装置で、」二盤18と下盤20とを有し、
その上盤18がラム22 (第5図参照)によって昇降
させられるようになっている。
In addition, in FIGS. 1, 3 to 5, 16 is a vertical hydraulic press device, which has a second plate 18 and a lower plate 20,
The upper plate 18 can be raised and lowered by a ram 22 (see Fig. 5).

そして、」二盤18及び下盤20には、成形型24(第
5図参照)を構成する上型26及び下型28がそれぞれ
相対向する状態で固定され、上盤18の昇降により、そ
の成形型24が開閉されるようになっている。
An upper mold 26 and a lower mold 28 constituting a molding die 24 (see FIG. 5) are fixed to the second plate 18 and the lower plate 20 in a state facing each other, and as the upper plate 18 moves up and down, The mold 24 is opened and closed.

そして、第3図において、30は、下型28の成形品3
2上に、シート状材料としての裏材14を供給するため
の裏材供給装置であって、先端にヘッド部36を有し、
そのヘット部36に裏材14を保持するための複数の針
38が設げられている。
In FIG. 3, 30 is the molded product 3 of the lower mold 28.
2, a backing material supplying device for supplying a backing material 14 as a sheet-like material, having a head portion 36 at the tip,
A plurality of needles 38 for holding the backing material 14 are provided in the head portion 36.

また、第1図において、40は、成形面32上の裏材1
4の上に流10ノ状態の樹脂材料を供給するための樹脂
材料供給装置であって、第4図に示されるように、ベー
ス44上に配設された押出機46を有し、ボソバ48か
ら供給された樹脂材料が加熱されて、押出機46から流
動状態で押し出され、パイプ52.54.樹脂の押出量
を予め定めた一定量に決定するアキュムレータ56を経
て、パイプ58の先端ノズル部60から吐出されるよう
になっている。パイプ52.54は、ジヨイント62に
よって互いに相対回動可能に連結され、その回動に伴っ
て図中左右方向の両端間の長さが変化し得るようにされ
ている。
Further, in FIG. 1, 40 indicates the backing material 1 on the molding surface 32.
As shown in FIG. The resin material supplied from the pipes 52, 54, . . . is heated and extruded from the extruder 46 in a fluid state. The resin is discharged from a tip nozzle portion 60 of a pipe 58 through an accumulator 56 that determines the amount of resin to be extruded to a predetermined constant amount. The pipes 52 and 54 are connected to each other by a joint 62 so that they can rotate relative to each other, and the length between both ends in the left-right direction in the figure can change as the pipes rotate.

なお、パイプ54と7キユムレータ56とは、ジヨイン
ト64により、回動可能に連結されている。66は、先
端ノズル部60をパイプ58と共に駆動する駆動装置で
あり、ノズル部60を第4図中左右方向及びこれに直角
な方向(紙面に垂直な方向)に駆動し得るようになって
いる。ずなわち、先端ノズル部60が、成形面32上を
ギャビティ68 (第3図参照)に沿って移動できるよ
うにされているのである。
Note that the pipe 54 and the 7-cumulator 56 are rotatably connected by a joint 64. Reference numeral 66 denotes a drive device that drives the tip nozzle section 60 together with the pipe 58, and is capable of driving the nozzle section 60 in the left-right direction in FIG. . That is, the tip nozzle portion 60 is configured to be able to move on the molding surface 32 along a gap 68 (see FIG. 3).

次に、このような装置の作用を複合成形品10! の成形手順と共に説明する。Next, we will discuss the effects of such a device on composite molded products 10! This will be explained along with the molding procedure.

先ず、第3図に示されるように、上型26がプレス装置
16の上盤18と共に上昇させられた状態において、こ
のプレス装置16の近傍位置に積め重ねられた裏材14
の一つが裏材供給袋W30により保持され、次いで下型
28の成形面32上に載せられる。なお、成形面32上
に載せられた裏材14は、この成形面32に沿って湾曲
し、成形面32に密着する状態となる。裏材14は柔軟
性を有しているために、自重によって成形面32に沿っ
た形となるのである。
First, as shown in FIG. 3, in a state where the upper die 26 is raised together with the upper plate 18 of the press device 16, the backing materials 14 stacked near the press device 16 are removed.
One of them is held by the backing material supply bag W30 and then placed on the molding surface 32 of the lower mold 28. Note that the backing material 14 placed on the molding surface 32 curves along the molding surface 32 and comes into close contact with the molding surface 32. Since the backing material 14 has flexibility, it assumes a shape along the molding surface 32 due to its own weight.

また、裏材14を成形面32上に供給した裏材供給装置
30は、そのヘッド部36を上型26及び下型28の間
から引き込み(退避させて)、次の成形ザイクルに備え
て待機する。裏)A供給装置30のヘッド部36が上型
26及び下型28の間から引き込まれたところで、樹脂
材料供給装置40が作動させられて、その先端ノズル部
60がそれら上型26及び下型28間に挿入される。
Further, the backing material supply device 30 that has supplied the backing material 14 onto the molding surface 32 retracts (retracts) its head portion 36 from between the upper mold 26 and the lower mold 28 and stands by in preparation for the next molding cycle. do. Back) When the head part 36 of the A supplying device 30 is drawn in from between the upper mold 26 and the lower mold 28, the resin material supplying device 40 is activated, and its tip nozzle part 60 is inserted between the upper mold 26 and the lower mold 28. It is inserted between 28.

次いで、そのノズル部60から、流動状態の樹脂材料が
、前記表材12の形成に必要な量だけアキュムレータ5
6により計り取られた上、成形面32上の裏材14の上
に供給される。このとき、ノズル部60は、駆動装置6
6によって成形キャビティ68の形に沿って成形面32
 、、l−を移動させられる。したがって、ノズル部6
0から吐出される樹脂材料は、その成形キャビティ68
に沿った形に分布させられる。
Next, from the nozzle portion 60, the fluidized resin material is delivered to the accumulator 5 in an amount necessary for forming the surface material 12.
6 and fed onto the backing 14 on the forming surface 32. At this time, the nozzle part 60
6 along the shape of the molding cavity 68.
,,l- can be moved. Therefore, the nozzle part 6
The resin material discharged from the molding cavity 68
It is distributed according to the shape.

そして、樹脂材料の供給が終わると、ノズル部60が引
き込まれ、次にプレス装置16のラム22が丁降させら
れて、成形キャビティ68内の樹脂材料が加圧され、裏
材14と共に一体成形される。なお、このとき、樹脂材
料は大きく流動することがなく、しかもキャビティ68
内に万遍なく充填される。蓋し、樹脂材料は、成形キャ
ビティ68の形に沿って分布する状態で裏材14上に載
せられているからである。また、樹脂飼料成形時におい
て、その流動量が少ないことから、裏材14は位置ずれ
を起こすことなく、定められた位置において、樹脂材料
(表材)12に固着されこととなる。
When the supply of the resin material is finished, the nozzle part 60 is retracted, and then the ram 22 of the press device 16 is lowered, and the resin material in the molding cavity 68 is pressurized and integrally molded with the backing material 14. be done. Note that at this time, the resin material does not flow significantly, and moreover, the resin material does not flow significantly.
It is evenly filled inside. This is because the resin material is placed on the backing material 14 in a manner distributed along the shape of the molding cavity 68. Furthermore, since the amount of flow is small during resin feed molding, the backing material 14 is fixed to the resin material (fronting material) 12 at a predetermined position without causing any displacement.

続いて、ラム22の」−昇によって成形型24が開かれ
、複合成形品IOか成形型24から取り出される。ここ
において、複合成形品10の成形の一ザイクルが完了す
る。
Subsequently, the mold 24 is opened by raising the ram 22, and the composite molded article IO is removed from the mold 24. At this point, one cycle of molding the composite molded product 10 is completed.

このように、本例の装置によれば、表材1またる樹脂材
料を成形するのと同時に、裏材14がこの樹脂材料に固
着されて、一体の複合成形品10ができ」−がる。ずな
わち、表材12に対する接着剤の塗布工程、裏材14を
これに重ね、押圧する工程等はいずれも不要なのである
。しかも、本装置によれば、複合成形品10かワンプレ
スで成形され、しかも成形型24−の裏材14.樹脂材
料の供給が、いずれも供給装置30.40によって為さ
れるため、短時間で能率的に複合成形品10が成形され
るのである。
In this way, according to the apparatus of this example, at the same time as the resin material covering the front material 1 is molded, the backing material 14 is fixed to this resin material, thereby creating an integrated composite molded product 10. . In other words, the process of applying an adhesive to the front material 12, the process of stacking and pressing the backing material 14 thereon, and the like are not necessary. Moreover, according to this apparatus, the composite molded product 10 can be molded in one press, and moreover, the backing material 14 of the mold 24-. Since the resin materials are both supplied by the supply devices 30 and 40, the composite molded product 10 can be efficiently molded in a short time.

以上、本発明の実施例を詳述したが、本発明はその他の
態様で実施することも可能である。
Although the embodiments of the present invention have been described in detail above, the present invention can also be implemented in other embodiments.

例えば、本発明の適用対象である複合成形品の71’(
14)は、上記例示のポリウレタン製のスポンジ材のみ
に限定されるものではなく、塩ビシート、不織布、織物
、フィルム等の柔軟性を備えたその他の材料からなるも
のであっても良く、また、表材の全面に対して固着され
るもののみならず、その一部にのみ固着されるものであ
っても良いのである。
For example, 71'(
14) is not limited to the above-mentioned polyurethane sponge material, but may also be made of other flexible materials such as PVC sheets, non-woven fabrics, textiles, films, etc. It is not only possible to adhere to the entire surface of the surface material, but also to only a part thereof.

また、樹脂材料の供給手段としては、成形型の成形面上
に所定の樹脂材料を流動状態で且つ成形キャビティ内に
、特にその形に沿って供給し得るものであれば良いので
あって、上記例示のものに限定されるものではない。例
えば、成形キャビティに対応した形状のキャビティを備
えた予備成形型を用いて、樹脂材料を流動状態を保ちつ
つ予備成形しておき、この流動状態の予備成形樹脂材料
を裏材上に供給するような樹脂材料供給装置を使用する
ことも可能なのである。
Furthermore, any means for supplying the resin material may be used as long as it can supply the prescribed resin material onto the molding surface of the mold in a fluid state and into the molding cavity, especially along the shape of the molding cavity. It is not limited to what is illustrated. For example, a preforming mold with a cavity shaped to correspond to the molding cavity is used to preform a resin material while maintaining a fluid state, and the preform resin material in a fluid state is supplied onto the backing material. It is also possible to use a resin material supply device.

さらに、前例では、表材12を樹脂で成形し、裏材14
は柔軟性材料にて構成される構造となっているが、勿論
、それとは逆に、表材12を柔軟性材料にて構成する一
方、裏材14が樹脂にて成形されるようにする構造も任
意に採用し得るものであることは、言うまでもないとこ
ろであり、また成形型の成形キャビティ内への樹脂材料
の装入にあっても、かかる樹脂1FA *4を先ず成形
型の下型内に供給した後、シート状材料(14)を該樹
脂材料の上にR置したり、或いは−1−型側にセットし
たりして、成形面上に装入せしめ、その後上型と下型と
を閉じて、所定のプレス成形操作を施すようにすること
も可能である。
Furthermore, in the previous example, the front material 12 is molded with resin, and the back material 14 is molded with resin.
has a structure made of a flexible material, but of course, on the contrary, there is a structure in which the front material 12 is made of a flexible material and the backing material 14 is molded from resin. It goes without saying that resin material can be arbitrarily adopted, and when charging the resin material into the molding cavity of the mold, the resin 1FA *4 is first placed in the lower mold of the mold. After supplying, the sheet material (14) is placed on top of the resin material or set on the -1- mold side and charged onto the molding surface, and then the upper and lower molds are It is also possible to perform a predetermined press molding operation by closing the container.

そしてまた、成形型24としては、周知の真空吸引機構
を備えた成形型を用いることも出来、その場合には、該
真空吸引機構によってシート状材料(14)は成形面(
32)に吸着され、以てよく知られているように、該シ
ート状材料(14)を所望の成形面形状に整合させるの
が容易となるのであり、更に流動状態の樹脂材料の供給
方式にあっても、例示の如きノズルを上型と下型との間
に挿入して供給する方式の他、成形型の−・方の型内に
設けたゲートを通じて、成形品(32)とシー l−状
材料(14)との間の間隙に樹脂材料を供給するように
した方式等も、採用可能である。
Furthermore, as the mold 24, a mold equipped with a well-known vacuum suction mechanism can be used. In that case, the sheet-like material (14) is moved by the vacuum suction mechanism to the molding surface (
32), and as is well known, it becomes easy to align the sheet-like material (14) with the desired molding surface shape, and furthermore, it is easy to adjust the feeding method of the resin material in a fluid state. Even if there is, in addition to the feeding method by inserting a nozzle between the upper mold and the lower mold as shown in the example, the molded product (32) and the seal can be supplied through a gate provided in the mold on the - side of the mold. It is also possible to adopt a method in which the resin material is supplied into the gap between the --shaped material (14) and the like.

この他、本発明は、種々の形状の複合成形品に対して適
用し得る等、その趣旨を逸脱しない範囲において、当業
者の知識に基づき様々な変形を施した形態で実施するこ
とが可能であることが、理解されるべき°である。
In addition, the present invention can be implemented in various forms based on the knowledge of those skilled in the art without departing from the spirit thereof, such as being applicable to composite molded products of various shapes. It should be understood that there is.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、本発明を好適に実施することの出来る成形装
置の要部正面図(一部断面図)であり、第2図は、第1
図の装置によって成形される、本発明に従う複合成形品
の斜視図である。第3図は、第1図の成形装置を第1図
とは異なった作動状態で示す要部正面図(一部断面図)
であり、第4図は、第1図における樹脂材料供給装置を
簡略化して示す正面図である。第5図は、第1図、第3
図の成形装置をこれらとは異なった作動状態で示す要部
正面図(一部断面図)である。第6図及び第7図は、そ
れぞれ従来の成形手段を説明するための説明図である。 10:複合成形品 12:表材(第一の部材)14:裏
材(第二の部材)  16:プレス装置24:成形型 
   30:裏材供給装置32:成形面    40:
樹脂材料供給装置68:成形キャビティ
FIG. 1 is a front view (partially sectional view) of a main part of a molding apparatus that can suitably carry out the present invention, and FIG.
1 is a perspective view of a composite molded article according to the invention formed by the apparatus shown; FIG. Figure 3 is a front view (partially sectional view) of the main parts showing the molding device in Figure 1 in an operating state different from that in Figure 1.
FIG. 4 is a simplified front view of the resin material supply device in FIG. 1. Figure 5 is the same as Figure 1 and Figure 3.
FIG. 2 is a front view (partially sectional view) of essential parts showing the molding device shown in the figures in a different operating state. FIGS. 6 and 7 are explanatory diagrams for explaining conventional molding means, respectively. 10: Composite molded product 12: Front material (first member) 14: Back material (second member) 16: Press device 24: Molding mold
30: Backing material supply device 32: Molding surface 40:
Resin material supply device 68: Molding cavity

Claims (3)

【特許請求の範囲】[Claims] (1)所定の成形型によるプレス成形操作によって、該
成形型内に装入された流動状態の樹脂材料と所定のシー
ト状材料とが一体的に固着、成形され、該樹脂材料から
なる第一の部材の一方の面側に、柔軟性を有する前記シ
ート状材料からなる第二の部材が一体的に形成されてい
ることを特徴とする複合成形品。
(1) Through a press molding operation using a predetermined mold, the resin material in a fluid state charged into the mold and the predetermined sheet-like material are integrally fixed and molded, and a first mold made of the resin material is formed. A composite molded article, characterized in that a second member made of the flexible sheet-like material is integrally formed on one side of the member.
(2)所定形状を有する樹脂製の第一の部材の一方の面
側に、柔軟性を有する第二の部材が一体的に形成されて
なる複合成形品を成形するための方法にして、 該成形品の形状に対応した成形キャビティを有する成形
型を用い、前記第二の部材を与える所定のシート状材料
を、該成形型の成形面上に装入する工程と、 前記第一の部材を形成する流動状態の樹脂材料を、前記
成形型の成形キャビティ内に且つ該第一の部材の成形に
必要な量だけ装入する工程と、 前記成形型を閉じて、前記成形キャビティ内へ装入され
た樹脂材料を、前記シート状材料とともに、加圧、成形
するプレス成形工程とを、含むことを特徴とする複合成
形品の成形方法。
(2) A method for molding a composite molded product in which a flexible second member is integrally formed on one side of a first resin member having a predetermined shape, Using a mold having a molding cavity corresponding to the shape of the molded product, charging a predetermined sheet-like material for forming the second member onto the molding surface of the mold; charging a fluidized resin material to be formed into the molding cavity of the mold in an amount necessary for molding the first member; closing the mold and charging the resin material into the molding cavity; A method for molding a composite molded article, comprising a press molding step of pressurizing and molding the resin material obtained by molding the resin material together with the sheet-like material.
(3)前記流動状態の樹脂材料が、前記成形型の成形キ
ャビティの形に沿って供給せしめられる特許請求の範囲
第2項記載の成形方法。
(3) The molding method according to claim 2, wherein the fluidized resin material is supplied along the shape of the molding cavity of the mold.
JP23545787A 1987-09-18 1987-09-18 Composite molding and molding method thereof Pending JPS6392423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23545787A JPS6392423A (en) 1987-09-18 1987-09-18 Composite molding and molding method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23545787A JPS6392423A (en) 1987-09-18 1987-09-18 Composite molding and molding method thereof

Publications (1)

Publication Number Publication Date
JPS6392423A true JPS6392423A (en) 1988-04-22

Family

ID=16986384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23545787A Pending JPS6392423A (en) 1987-09-18 1987-09-18 Composite molding and molding method thereof

Country Status (1)

Country Link
JP (1) JPS6392423A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56106817A (en) * 1980-01-31 1981-08-25 Shin Kobe Electric Mach Co Ltd Press molding method for thermoplastic resin sheet
JPS587321A (en) * 1981-07-03 1983-01-17 Nippo Kagaku Kogyo Kk Manufacture of deep bottom lacquered ware laminated with paper cloth
JPS5949918A (en) * 1982-09-14 1984-03-22 Toyota Motor Corp Monolithic molding method of skin material and resin
JPS6054821A (en) * 1983-09-05 1985-03-29 Sumitomo Chem Co Ltd Press molding method of thermoplastic resin
JPS60183269A (en) * 1984-02-29 1985-09-18 Nippon Plast Co Ltd Method of manufacturing fender protector
JPS6122914A (en) * 1984-07-11 1986-01-31 Nippon Denso Co Ltd Integral molding method of synthetic resin and fibrous sheet

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56106817A (en) * 1980-01-31 1981-08-25 Shin Kobe Electric Mach Co Ltd Press molding method for thermoplastic resin sheet
JPS587321A (en) * 1981-07-03 1983-01-17 Nippo Kagaku Kogyo Kk Manufacture of deep bottom lacquered ware laminated with paper cloth
JPS5949918A (en) * 1982-09-14 1984-03-22 Toyota Motor Corp Monolithic molding method of skin material and resin
JPS6054821A (en) * 1983-09-05 1985-03-29 Sumitomo Chem Co Ltd Press molding method of thermoplastic resin
JPS60183269A (en) * 1984-02-29 1985-09-18 Nippon Plast Co Ltd Method of manufacturing fender protector
JPS6122914A (en) * 1984-07-11 1986-01-31 Nippon Denso Co Ltd Integral molding method of synthetic resin and fibrous sheet

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