JPH06238783A - Panel material for honeycomb sandwich structure and preparation thereof - Google Patents
Panel material for honeycomb sandwich structure and preparation thereofInfo
- Publication number
- JPH06238783A JPH06238783A JP5057791A JP5779193A JPH06238783A JP H06238783 A JPH06238783 A JP H06238783A JP 5057791 A JP5057791 A JP 5057791A JP 5779193 A JP5779193 A JP 5779193A JP H06238783 A JPH06238783 A JP H06238783A
- Authority
- JP
- Japan
- Prior art keywords
- honeycomb core
- panel material
- parison
- core
- honeycomb
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 62
- 238000000071 blow moulding Methods 0.000 claims abstract description 12
- 239000011162 core material Substances 0.000 claims description 45
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 229920005992 thermoplastic resin Polymers 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 238000007664 blowing Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
- B29C49/04116—Extrusion blow-moulding characterised by the die
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
- B29C2049/2008—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements inside the article
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
- B29C2049/2073—Means for feeding the inserts into the mould, preform or parison, e.g. grippers
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- 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
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
-
- 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
- B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
- B29L2031/608—Honeycomb structures
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ハニカムサンドイッチ
構造のパネル材およびそ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 panel material having a honeycomb sandwich structure and a manufacturing method thereof.
【０００２】[0002]
【従来の技術とその課題】一般に、比較的小さい荷重を
支える建築材等の構造材には、ハニカムコアや発泡プラ
スチック等を芯材としたサンドイッチ構造板が用いられ
ている。かかるハニカムサンドイッチ構造板は、一般的
には表面材と芯材とを接着剤により接着することによっ
て製造されていた（例えば、特開平３−２９７６３２号
公報、特開平３−６１５２９号公報、特開平２−１７１
２３１号公報、特開平２−１２１８３１号公報、特開平
１−１９８９５１号公報、特開昭６０−１２９２５０号
公報、特開昭５４−１３５２９号公報等参照）。2. Description of the Related Art Generally, a sandwich structure plate having a honeycomb core or a foamed plastic as a core material is used as a structural material such as a building material which bears a relatively small load. Such a honeycomb sandwich structure plate is generally manufactured by adhering a surface material and a core material with an adhesive (for example, JP-A-3-297632, JP-A-3-61529, and JP-A-3-61529). 2-171
No. 231, JP-A-2-12183, JP-A-1-198951, JP-A-60-129250, and JP-A-54-13529).
【０００３】しかしながら、ハニカムコアからなる芯材
と表面材とを接着剤で接着した、一般のサンドイッチ構
造板は、前掲の公報でも指摘されているごとく、コスト
高となり、芯材と表面材との接着剤塗布面積が大きくと
れず、接着不良を生じ易い、等の問題があり、その上、
一般のサンドイッチ構造板の、切口面と称される周囲４
面には表面材が接着されておらず、別の手作業による接
着となり、しかも、パネル材のコ−ナ部に表面材の境界
線が生じる、という問題があった。However, a general sandwich structure plate in which a core material made of a honeycomb core and a surface material are bonded with an adhesive has a high cost as pointed out in the above-mentioned publication, and the core material and the surface material are There is a problem that the adhesive application area cannot be taken large and adhesion failure is likely to occur.
Perimeter 4 of a general sandwich structure plate, called the cut surface
There is a problem that the surface material is not adhered to the surface, and the surface material is adhered by another manual work, and furthermore, a boundary line of the surface material is generated at the corner portion of the panel material.
【０００４】[0004]
【課題を解決するための手段】そこで本発明は、これら
の諸問題を全面的に解決するためになされたもので、そ
の要旨とするところは、１）２枚の表面材の間にハニカ
ムコアの芯材をサンドイッチ状に挟んで接着したパネル
材において、前記表面材を可塑化された熱可塑性樹脂板
で構成し、該樹脂板を折曲してパネル材の周囲４に連設
接着させたことを特徴とするハニカムサンドイッチ構造
のパネル材にあり、また、２）２枚の表面材の間にハニ
カムコアの芯材をサンドイッチ状に挟んで接着したパネ
ル材の製造方法において、前記ハニカムコアをブロ−成
形機のパリソン内に吊設し、該ブロ−成形機の金型にハ
ニカムコアのセルに挿入するブロ−用針状ピンを設け、
該金型の型締めによりハニカムコアの外面にパリソンを
接着した後、ブロ−用針状ピンのブロ−圧によりパリソ
ンを金型に密着させることを特徴とするハニカムサンド
イッチ構造のパネル材の製造方法にある。SUMMARY OF THE INVENTION The present invention has been made in order to solve these problems, and the gist of the present invention is: 1) a honeycomb core between two surface materials. In a panel material in which the core material is sandwiched and adhered, the surface material is constituted by a plasticized thermoplastic resin plate, and the resin plate is bent and continuously bonded to the periphery 4 of the panel material. In a panel material having a honeycomb sandwich structure, which is characterized in that 2) a method of manufacturing a panel material in which a core material of a honeycomb core is sandwiched between two surface materials and bonded, Hanging in a parison of a blow molding machine, a mold of the blow molding machine is provided with a needle pin for a blower to be inserted into a cell of a honeycomb core,
A method for producing a panel material having a honeycomb sandwich structure, which comprises bonding a parison to an outer surface of a honeycomb core by clamping the mold and then bringing the parison into close contact with the mold by a blow pressure of a needle pin for blow. It is in.
【０００５】[0005]
【実施例】本発明を添付図面に示す実施例装置により詳
細に述べる。図１は本発明のハニカムサンドイッチ構造
のパネル材の斜視図、図２は本発明の実施例装置の一部
切断全体図、図３は図２の作動図、図４は図２の要部斜
視図、図５は他の実施例装置の斜視図、図６は更に他の
実施例装置の斜視図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail with reference to an embodiment device shown in the accompanying drawings. 1 is a perspective view of a panel material having a honeycomb sandwich structure of the present invention, FIG. 2 is an overall partially cutaway view of an apparatus according to an embodiment of the present invention, FIG. 3 is an operation diagram of FIG. 2, and FIG. FIG. 5 is a perspective view of another embodiment of the apparatus, and FIG. 6 is a perspective view of yet another embodiment of the apparatus.
【０００６】先ず、本発明のハニカムサンドイッチ構造
のパネル材１について述べる。このパネル材１は、図１
で示すように、予め、プラスチックやペ−パ−や樹脂含
浸ペ−パ−等で作られた板状のハニカムコア２を芯材と
しており、このパネル材１の広い上、下面３ａ，３ａは
勿論、切口面と称される周囲４面３ｂ，３ｂ…にも表面
材３を折曲して接着し、しかも、この表面材３はブロ−
エアで金型に密着して成形されて表面が平滑になってい
る。したがって、このパネル材１は軽量で且つ剛性が高
く、しかも、周囲４面も一連の表面材３で包んでいるの
で、そのままでパネル材として使用でき、しかも、表面
が美麗となっている。そのため、簡易構築用の構造パネ
ルやコンクリ−ト用型枠等の大型パネルに好適なものと
して使用できる。First, the panel material 1 of the honeycomb sandwich structure of the present invention will be described. This panel material 1 is shown in FIG.
As shown in FIG. 3, a plate-shaped honeycomb core 2 made of plastic, paper, resin-impregnated paper or the like is used as a core material in advance, and the wide upper and lower surfaces 3a, 3a of the panel material 1 are Of course, the surface material 3 is also bent and adhered to the peripheral four surfaces 3b, 3b, which are called cut surfaces, and the surface material 3 is blown.
The surface is smooth because it is formed in close contact with the mold by air. Therefore, the panel material 1 is lightweight and has high rigidity, and since the four peripheral surfaces are also wrapped with the series of surface materials 3, it can be used as it is as a panel material, and the surface is beautiful. Therefore, it can be used as a suitable one for a large-scale panel such as a structural panel for simple construction or a form for concrete.
【０００７】ここにおいて表面材３は、ポリエチレン、
塩ビ、ＡＢＳ等のブロ−成形可能な熱可塑性樹脂が用い
られ、また、パネル材１のサイズは、コンクリ−ト用型
枠としては、１m ×２m 程度、建築現場の渡り板として
は、０．５m ×２m 程度で、厚みはいずれも１２mm程度
となっている。Here, the surface material 3 is polyethylene,
A blow-moldable thermoplastic resin such as PVC or ABS is used, and the size of the panel material 1 is about 1 m × 2 m for the concrete form, and 0 for the construction board. The size is about 0.5 m × 2 m , and the thickness is about 12 mm in each case.
【０００８】次に、かかるハニカムサンドイッチ構造の
パネル材１の製造方法の実施例を、実施例装置にもとづ
いて述べる。図２において、ラムまたはスクリュ−押出
機構をもつ押出機４は、パリソン成形ダイス５に直交し
て取付けられている。このパリソン成形ダイス５はクロ
スヘッド式に構成され、そのオリフィスは逆円錐状にな
っていて、押出されたパリソン６を大径化している。こ
のパリソン成形ダイス５の下方には、二つ割のブロ−成
形用金型７，７が設けられている。この金型７には、図
示しないが水通し孔や食切刃や、図示のようなパネル材
成形品の平滑な彫込部７ａが設けられている。Next, an embodiment of a method for manufacturing the panel material 1 having such a honeycomb sandwich structure will be described based on an apparatus of the embodiment. In FIG. 2, an extruder 4 having a ram or screw-extruding mechanism is mounted orthogonal to a parison forming die 5. The parison molding die 5 is of a crosshead type, and its orifice has an inverted conical shape so that the extruded parison 6 has a large diameter. Below the parison molding die 5, halves of blow molding dies 7, 7 are provided. Although not shown, the mold 7 is provided with a water passage hole, a cutting edge, and a smooth engraved portion 7a of the panel material molded product as shown.
【０００９】そして、この金型７の一方には、図２で示
すように前記水通し孔を避けてエアジャケット８が形成
され、このエアジャケット８には彫込部７ａに向け、多
数のブロ−用針状ピン９，９…が設けられている。これ
らの針状ピン９はハニカムコア２の各セルに挿入できる
ようなピッチで設けられている。また、このエアジャケ
ット８は適宜のエアコンプレッサ−に連通している。ま
た、この金型の一つに、不図示の突起を設けることによ
り、図７および図８に示すようなハニカムコア２のセル
を貫通するボス部１６を同時成形してもよい。また、金
型の一つの内面に、図示しないがエンボス加工を施し、
パネル材１の片面に滑り止め加工を施してもよい。As shown in FIG. 2, an air jacket 8 is formed on one side of the mold 7 so as to avoid the water passage hole, and a large number of blowers are formed on the air jacket 8 toward the engraved portion 7a. -Needle pins 9, 9 ... Are provided. These needle pins 9 are provided at a pitch such that they can be inserted into each cell of the honeycomb core 2. The air jacket 8 communicates with an appropriate air compressor. Further, by providing a protrusion (not shown) on one of the molds, the boss portion 16 penetrating the cells of the honeycomb core 2 as shown in FIGS. 7 and 8 may be simultaneously formed. In addition, although not shown, embossing is applied to one inner surface of the mold,
One side of the panel material 1 may be subjected to anti-slip processing.
【００１０】次に、ハニカムコア２の吊設機構について
述べる。図４に示すように、前記パリソン成形ダイス５
に組込まれた金型コア１０には、断熱部材１１を介し
て、２つのシ−ト巻出軸１２を並設している。もっと
も、１つのシ−ト巻き軸１２でもよい。このシ−ト巻出
軸１２には、パリソン６と同質または熱融着性材質から
なる２枚重ねの穴あきシ−ト１３が巻付けられている。
この２枚重ねの穴あきシ−ト１３は、板体のハニカムコ
ア２の上下方向の長さより若干長い間隔の融着部分１３
ａで融着されている。このシ−ト巻出軸１２には不図示
のブレ−キが付設されていて、みだりに穴あきシ−ト１
３が引出せないようにしている。これらの穴あきシ−ト
１３の直下には、この穴あきシ−ト１３を固定するクラ
ンプ装置１４が成形機フレ−ム１５に設けられている。
なお、前記穴あきシ−ト１３はリボンやネットで構成し
てもよく、また、クランプ装置１４はクリップ装置で構
成してもよい。更に、シ−ト巻出軸１２を成形機フレ−
ム１５に設け、金型コア１０にクランプ装置１４を設け
てもよい。Next, a suspension mechanism for the honeycomb core 2 will be described. As shown in FIG. 4, the parison molding die 5 is used.
Two sheet unwinding shafts 12 are arranged in parallel with each other in the mold core 10 incorporated into the mold core 10 via a heat insulating member 11. However, one sheet winding shaft 12 may be used. The sheet unwinding shaft 12 is wound with a sheet of perforated sheet 13 that is made of the same material as the parison 6 or made of a heat-fusible material and has a stack of two holes.
This two-sheet perforated sheet 13 is a fusion-bonded portion 13 having an interval slightly longer than the vertical length of the honeycomb core 2 of the plate body.
It is fused at a. A breaker (not shown) is attached to the sheet unwinding shaft 12 so that the sheet 1 has a hole.
I'm trying not to pull out 3. Immediately below these perforated sheets 13, a clamp device 14 for fixing the perforated sheets 13 is provided in the molding machine frame 15.
The perforated sheet 13 may be composed of a ribbon or a net, and the clamp device 14 may be composed of a clip device. Further, the sheet unwinding shaft 12 is attached to the molding machine frame.
The clamp device 14 may be provided on the mold core 10 and the mold core 10.
【００１１】次に、本実施例装置の作用を述べる。穴あ
きシ−ト１３を引出して下の融着部分１３ａがハニカム
コア２をインサ−トすべき位置の下端にくるように、穴
あきシ−ト１３の下端をクランプ装置１４で固定する。
次いで、これらの２枚のシ−ト間にハニカムコア２を挟
む。次いで、パリソン６を押出して、ブロ−成形用金型
７，７を型締めすると、成形時の熱により、穴あきシ−
ト１３はパリソン６と融合してハニカムコア２と一体成
形される。その際、ブロ−成形用金型７の食切刃によっ
てパリソン６および穴あきシ−ト１３は喰切られて、パ
−ティングラインの融着部分１３ａで融着され、しか
も、パリソン６および穴あきシ−ト１３はハニカムコア
２のセル外端にめり込み融着されて一体化される。その
とき同時に、多数の針状ピン９がハニカムコア２のセル
に挿入される。そこで、エアジャケット８にブロ−エア
を導入すると、各ブロ−用針状ピン９のブロ−圧によっ
てパリソン６は金型７の彫込部７ａに密着するので、表
面材３は平滑に成形される。Next, the operation of the apparatus of this embodiment will be described. The lower end of the perforated sheet 13 is fixed by a clamping device 14 so that the perforated sheet 13 is pulled out and the lower fused portion 13a is at the lower end of the position where the honeycomb core 2 should be inserted.
Next, the honeycomb core 2 is sandwiched between these two sheets. Then, the parison 6 is extruded and the blow molding dies 7 and 7 are clamped.
The tongue 13 is fused with the parison 6 and integrally molded with the honeycomb core 2. At this time, the parison 6 and the perforated sheet 13 are cut off by the food cutting blade of the blow molding die 7 and fused at the fusion-bonded portion 13a of the parting line, and the parison 6 and the perforated sheet 13 are perforated. The sheet 13 is embedded and fused to the outer end of the cell of the honeycomb core 2 to be integrated. At the same time, a large number of needle pins 9 are inserted into the cells of the honeycomb core 2. Then, when blow air is introduced into the air jacket 8, the parison 6 is brought into close contact with the engraved portion 7a of the mold 7 by the blow pressure of each needle pin 9 for blow, so that the surface material 3 is formed smoothly. It
【００１２】次に、本発明の他の実施例装置について述
べる。図５において、金型コア１０には、断熱部材１１
を介して、１つのシ−ト巻出軸１２ａを設けている。こ
のシ−ト巻出軸１２ａには、パリソン６と同質または熱
融着性材質で、しかも、板状のハニカムコア２より幅広
の穴あきシ−ト１３Ａを巻付けている。そして、成形時
には、ハニカムコア２の片面に接着剤を塗布して穴あき
シ−ト１３Ａに貼着する。この実施例装置も、前記実施
例装置と同様、クランプ装置１４を金型コア１０の方に
設けてもよい。Next, an apparatus according to another embodiment of the present invention will be described. In FIG. 5, the mold core 10 includes a heat insulating member 11
One sheet unwinding shaft 12a is provided through the. A perforated sheet 13A, which is made of the same material as the parison 6 or a heat-fusible material and is wider than the plate-shaped honeycomb core 2, is wound around the sheet unwinding shaft 12a. Then, at the time of molding, an adhesive is applied to one surface of the honeycomb core 2 and attached to the perforated sheet 13A. In the apparatus of this embodiment, the clamp device 14 may be provided on the mold core 10 as in the apparatus of the above embodiment.
【００１３】次に、本発明の第３の実施例装置について
述べる。図６において、長尺のハニカムコア２ａを金型
コア１０に設けられたフック１５によって直接吊設し、
このハニカムコア２ａをブロ−成形用金型７の食切刃に
よって切断すると共に、ピンチオフ部７ｂにより押し潰
して周囲をシ−ルする。なお、ハニカムコア２の各セル
に互に連通する連通孔１７（図１参照）を設けておけ
ば、ブロ−用針状ピン９の設置本数を、少なくとも１本
とすることができる。また、ブロ−用針状ピン９を全く
設けず、ブロ−成形用金型７を型締めして、表面材３を
ハニカムコア２に融着するだけでもよい。Next, a third embodiment device of the present invention will be described. In FIG. 6, the long honeycomb core 2a is directly hung by the hook 15 provided on the mold core 10,
The honeycomb core 2a is cut by the food cutting blade of the blow molding die 7 and crushed by the pinch-off portion 7b to seal the periphery. If the cells of the honeycomb core 2 are provided with the communication holes 17 (see FIG. 1) that communicate with each other, the number of the blow needle pins 9 can be set to at least one. Alternatively, the blow needles 9 may not be provided at all, and the blow molding die 7 may be clamped to fuse the surface material 3 to the honeycomb core 2.
【００１４】[0014]
【発明の効果】本発明のハニカムサンドイッチ構造のパ
ネル材によれば、表面材を可塑化された熱可塑性樹脂板
で構成してパネル材の全表面を包んだので、パネル材の
コ−ナ部に切目を設けず、したがって、剛性が高まり、
しかも、パネル材の周囲４面を包む後工程の作業を省く
ことができる。本発明のハニカムサンドイッチ構造のパ
ネル材の製造方法によれば、前記パネル材による効果の
他、一発成形のため安価なパネル材とすると共に、パネ
ル材の生産性を向上することができる。殊に、表面材と
ハニカムコアとは、接着剤を用いることなく、互にめり
込んで融着され、その接着性を向上することができる。According to the panel material of the honeycomb sandwich structure of the present invention, since the surface material is formed of the plasticized thermoplastic resin plate and the entire surface of the panel material is wrapped, the corner portion of the panel material is formed. There are no cuts in the
Moreover, it is possible to omit the work of the post-process of wrapping the four sides of the panel material. According to the method for manufacturing a panel material having a honeycomb sandwich structure of the present invention, in addition to the effect of the panel material, it is possible to make the panel material inexpensive because of one-shot molding and improve the productivity of the panel material. In particular, the surface material and the honeycomb core are inlaid and fused to each other without using an adhesive, and the adhesiveness can be improved.
【図１】本発明のハニカムサンドイッチ構造のパネル材
の斜視図である。FIG. 1 is a perspective view of a panel material having a honeycomb sandwich structure of the present invention.
【図２】本発明の実施例装置の一部切断全体図である。FIG. 2 is an overall partial cutaway view of an apparatus according to an embodiment of the present invention.
【図３】図２の作動図である。3 is an operation diagram of FIG. 2. FIG.
【図４】図２の要部斜視図である。FIG. 4 is a perspective view of an essential part of FIG.
【図５】他の実施例装置の斜視図である。FIG. 5 is a perspective view of an apparatus according to another embodiment.
【図６】更に他の実施例装置の斜視図である。FIG. 6 is a perspective view of a device according to still another embodiment.
【図７】図１の変形例である。FIG. 7 is a modification of FIG.
【図８】図７のＡ〜断面図である。8A to 8C are cross-sectional views.
１…パネル材、２…ハニカムコア、３…表面材、６…パ
リソン、７…金型、８…エアジャケット、９…ブロ−用
針状ピン、１３…穴あきシ−トDESCRIPTION OF SYMBOLS 1 ... Panel material, 2 ... Honeycomb core, 3 ... Surface material, 6 ... Parison, 7 ... Mold, 8 ... Air jacket, 9 ... Blow needle pin, 13 ... Perforated sheet
───────────────────────────────────────────────────── フロントページの続き (72)発明者 中谷 誠 名古屋市港区船見町１−13 アロン化成株 式会社技術研究所内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Makoto Nakatani 1-13 Funami-cho, Minato-ku, Nagoya-shi Aron Kasei Co., Ltd. Technical Research Institute
Claims (2)
をサンドイッチ状に挟んで接着したパネル材において、 前記表面材を可塑化された熱可塑性樹脂板で構成し、該
樹脂板を折曲してパネル材の周囲４に連設接着させたこ
とを特徴とするハニカムサンドイッチ構造のパネル材。1. A panel material in which a core material of a honeycomb core is sandwiched and adhered between two surface materials, and the surface material is made of a plasticized thermoplastic resin plate, and the resin plate is A panel material having a honeycomb sandwich structure, which is bent and continuously bonded to the periphery 4 of the panel material.
をサンドイッチ状に挟んで接着したパネル材の製造方法
において、 前記ハニカムコアをブロ−成形機のパリソン内に吊設
し、該ブロ−成形機の金型にハニカムコアのセルに挿入
するブロ−用針状ピンを設け、該金型の型締めによりハ
ニカムコアの外面にパリソンを接着した後、ブロ−用針
状ピンのブロ−圧によりパリソンを金型に密着させるこ
とを特徴とするハニカムサンドイッチ構造のパネル材の
製造方法。2. A method for manufacturing a panel material in which a core material of a honeycomb core is sandwiched and adhered between two surface materials, wherein the honeycomb core is suspended in a parison of a blow molding machine, The mold of the blow molding machine is provided with a needle pin for blower to be inserted into the cell of the honeycomb core, and the parison is adhered to the outer surface of the honeycomb core by clamping the mold, and then the needle pin for blower is blown. A method for manufacturing a panel material having a honeycomb sandwich structure, characterized in that a parison is brought into close contact with a mold by pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5057791A JP2651650B2 (en) | 1993-02-22 | 1993-02-22 | Panel material having honeycomb sandwich structure and method of manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5057791A JP2651650B2 (en) | 1993-02-22 | 1993-02-22 | Panel material having honeycomb sandwich structure and method of manufacturing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06238783A true JPH06238783A (en) | 1994-08-30 |
| JP2651650B2 JP2651650B2 (en) | 1997-09-10 |
Family
ID=13065718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5057791A Expired - Lifetime JP2651650B2 (en) | 1993-02-22 | 1993-02-22 | Panel material having honeycomb sandwich structure and method of manufacturing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2651650B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0745471A1 (en) * | 1995-06-02 | 1996-12-04 | Tsutsunaka Plastic Industry Co., Ltd. | Sheet blow molding and molding method |
| JP2008247003A (en) * | 2007-03-30 | 2008-10-16 | Meiwa Ind Co Ltd | Laminate and its production process |
| JP2014065305A (en) * | 2013-11-28 | 2014-04-17 | Meiwa Ind Co Ltd | Laminate plate |
| JP2018034497A (en) * | 2016-05-25 | 2018-03-08 | ザ・ボーイング・カンパニーＴｈｅ Ｂｏｅｉｎｇ Ｃｏｍｐａｎｙ | Sandwich structure and associated pressure-based forming method |
| WO2020204844A1 (en) * | 2019-04-04 | 2020-10-08 | Panjawattana Plastic Plc. | Process of manufacturing hollow plastic parts by using a blow molding method |
-
1993
- 1993-02-22 JP JP5057791A patent/JP2651650B2/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0745471A1 (en) * | 1995-06-02 | 1996-12-04 | Tsutsunaka Plastic Industry Co., Ltd. | Sheet blow molding and molding method |
| JP2008247003A (en) * | 2007-03-30 | 2008-10-16 | Meiwa Ind Co Ltd | Laminate and its production process |
| WO2008123158A1 (en) * | 2007-03-30 | 2008-10-16 | Meiwa Industry Co., Ltd. | Laminated plate and method of manufacturing the same |
| GB2462951A (en) * | 2007-03-30 | 2010-03-03 | Meiwa Sangyo | Laminated plate and method of manufacturing the same |
| GB2462951B (en) * | 2007-03-30 | 2012-08-29 | Meiwa Sangyo | Laminated plate and manufacturing method thereof |
| US8343610B2 (en) | 2007-03-30 | 2013-01-01 | Meiwa Industry Co., Ltd. | Laminated plate and manufacturing method thereof |
| US8507069B2 (en) | 2007-03-30 | 2013-08-13 | Meiwa Industry Co., Ltd. | Laminated plate |
| JP2014065305A (en) * | 2013-11-28 | 2014-04-17 | Meiwa Ind Co Ltd | Laminate plate |
| JP2018034497A (en) * | 2016-05-25 | 2018-03-08 | ザ・ボーイング・カンパニーＴｈｅ Ｂｏｅｉｎｇ Ｃｏｍｐａｎｙ | Sandwich structure and associated pressure-based forming method |
| WO2020204844A1 (en) * | 2019-04-04 | 2020-10-08 | Panjawattana Plastic Plc. | Process of manufacturing hollow plastic parts by using a blow molding method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2651650B2 (en) | 1997-09-10 |
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