JPH05193036A - Composite board and manufacture thereof - Google Patents
Composite board and manufacture thereofInfo
- Publication number
- JPH05193036A JPH05193036A JP3165057A JP16505791A JPH05193036A JP H05193036 A JPH05193036 A JP H05193036A JP 3165057 A JP3165057 A JP 3165057A JP 16505791 A JP16505791 A JP 16505791A JP H05193036 A JPH05193036 A JP H05193036A
- Authority
- JP
- Japan
- Prior art keywords
- plywood
- resin foam
- synthetic resin
- raw material
- composite plate
- 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
Landscapes
- Veneer Processing And Manufacture Of Plywood (AREA)
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は床材や壁材等に使用する
ことのできる複合板に関し、更に詳しくは２枚の合板間
に合成樹脂発泡体層を積層せしめた複合板及びその製造
方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a composite board that can be used as a flooring material, a wall material, etc., and more specifically, a composite board in which a synthetic resin foam layer is laminated between two plywood and a method for producing the same. Regarding
【０００２】[0002]
【従来の技術】従来、床材や壁材等には、合板の層中に
合成樹脂発泡体層を積層せしめて防音性、遮音性及び保
温性等を持たせた複合板がある。これらの複合板の製造
方法は、合成樹脂発泡体を所定の厚みに加工し、これを
接着剤により２枚の合板の間に貼り合わせて積層するの
が一般的であった。2. Description of the Related Art Heretofore, there has been a composite board having a soundproofing, soundproofing and heat retaining property by laminating a synthetic resin foam layer in a plywood layer as a flooring material or a wall material. In the production method of these composite plates, it is general that a synthetic resin foam is processed into a predetermined thickness, and this is laminated between two plywood by an adhesive.
【０００３】従って、従来の製造方法は、合成樹脂発泡
体を所定の厚みに加工する工程と、加工した合成樹脂発
泡体の両面を上下両方の合板に接着する工程が必要であ
り、製造手間を要するという欠点を有していた。Therefore, the conventional manufacturing method requires a step of processing the synthetic resin foam body to a predetermined thickness and a step of adhering both surfaces of the processed synthetic resin foam body to both upper and lower plywoods. It had the drawback of being expensive.
【０００４】[0004]
【発明が解決しようとする課題】そこで、本発明者等
は、上記の欠点を解決すべく鋭意検討を重ねた結果、２
枚の合板の間に二次製品化された合成樹脂発泡体を積層
せしめるのではなく、合成樹脂発泡体原料を、２枚の合
板の間に充填して発泡硬化せしめることにより、合成樹
脂発泡体を加工する工程と、合成樹脂発泡体を合板に接
着する工程とを省略することができることを見出し、本
発明に到達した。従って、本発明の第１の目的は、製造
容易な複合板を提供することにある。本発明の第２の目
的は、新規な複合板の製造方法を提供することにある。Therefore, as a result of intensive investigations by the present inventors to solve the above-mentioned drawbacks,
Processing synthetic resin foam by filling synthetic resin foam raw material between two plywood and allowing it to foam and harden, rather than stacking synthetic resin foam that is a secondary product between two plywood. The present invention has been completed by finding that the step of applying and the step of adhering the synthetic resin foam to the plywood can be omitted. Therefore, a first object of the present invention is to provide a composite plate that is easy to manufacture. A second object of the present invention is to provide a novel method for manufacturing a composite board.
【０００５】[0005]
【課題を解決するための手段】本発明の上記の諸目的
は、上層の合板と下層の合板との間に合成樹脂発泡体層
を積層せしめた複合板であって、前記合成樹脂発泡体層
が、前記上層の合板と下層の合板との間で発泡硬化して
なる層であることを特徴とする複合板、及び上層の合板
と下層の合板との間に合成樹脂発泡体層を積層せしめる
複合板の製造方法であって、該複合板の４辺を囲む如く
設けた型枠内で、前記上層の合板と下層の合板とをスペ
ーサー片を介して重ね合わせると共に、該上層の合板と
下層の合板との間に合成樹脂発泡体原料を充填し、該合
成樹脂発泡体原料を加熱して発泡せしめると共に圧締す
ることを特徴とする複合板の製造方法によって達成され
た。The above-mentioned various objects of the present invention are a composite board in which a synthetic resin foam layer is laminated between an upper plywood and a lower plywood. Is a composite plate characterized by being a layer formed by foaming and curing between the upper plywood and the lower plywood, and a synthetic resin foam layer is laminated between the upper plywood and the lower plywood. A method for manufacturing a composite plate, wherein the upper plywood and the lower plywood are superposed with a spacer piece in a form provided so as to surround four sides of the composite ply, and the upper plywood and the lower plywood are laminated. It was achieved by a method for producing a composite plate, characterized in that a synthetic resin foam raw material is filled between the plywood and the plywood, and the synthetic resin foam raw material is heated to foam and pressed.
【０００６】以下、本発明の複合板及びその製造方法を
図面に基づいて詳述するが、本発明はこれによって限定
されるものではない。図１は、本発明の複合板の断面構
成を示す図である。図中、符号（１）は上層の合板、符
号（２）は下層の合板、及び符号（３）は合成樹脂発泡
体層を示し、符号（１０）は本発明の複合板の全体を示
す。The composite plate and the method for producing the same according to the present invention will be described below in detail with reference to the drawings, but the present invention is not limited thereto. FIG. 1 is a diagram showing a cross-sectional structure of a composite plate of the present invention. In the figure, reference numeral (1) indicates an upper plywood, reference numeral (2) indicates a lower plywood, reference numeral (3) indicates a synthetic resin foam layer, and reference numeral (10) indicates the whole composite board of the present invention.
【０００７】本発明の複合板は、上層の合板（１）と下
層の合板（２）との間に合成樹脂発泡体原料を充填して
発泡硬化せしめ、２枚の合板の間に合成樹脂発泡体層
（３）を形成せしめたものである。The composite board of the present invention comprises a synthetic resin foam raw material filled between the upper plywood (1) and the lower plywood (2) and foamed and cured to form a synthetic resin foam between the two plywoods. The layer (3) is formed.
【０００８】本発明において使用する合板は、公知の木
質合板の中から適宜選択して使用することができ、通常
は３層〜７層からなる、厚みが２．５〜１２ｍｍの木質
合板を使用する。又、合成樹脂発泡体層（３）側の面
は、合成樹脂発泡体が付着し易いように粗面化処理を施
すこともできる。The plywood used in the present invention can be appropriately selected from known wood plywood and used. Usually, wood plywood having 3 to 7 layers and a thickness of 2.5 to 12 mm is used. To do. Further, the surface on the synthetic resin foam layer (3) side may be subjected to a surface roughening treatment so that the synthetic resin foam may be easily attached.
【０００９】本発明において使用する合成樹脂発泡体原
料は、ポリウレタン樹脂発泡体、ポリオレフィン樹脂発
泡体、及び不飽和ポリエステル樹脂発泡体等の合成樹脂
発泡体を製造するのに使用する公知の原料の中から適宜
選択して使用することができるが、特に、合板との接着
性の観点からポリウレタン樹脂を使用することが好まし
い。又、本発明においては、合成樹脂発泡体原料に、セ
ルロース繊維やマイカ等の添加剤を混合することもでき
る。The synthetic resin foam raw material used in the present invention is a known raw material used for producing synthetic resin foams such as polyurethane resin foam, polyolefin resin foam, and unsaturated polyester resin foam. From the viewpoint of adhesiveness with plywood, it is particularly preferable to use a polyurethane resin. Further, in the present invention, the synthetic resin foam raw material may be mixed with an additive such as cellulose fiber or mica.
【００１０】本発明の複合板は、例えば、上層の合板
（１）の上面に化粧単板を、下層の合板（２）の下面に
緩衝材を更に積層せしめることにより、直貼り用の遮音
性木質床材として使用することができる他、防音壁、保
温壁等いろいろな用途に使用することができる。従っ
て、合成樹脂発泡体原料の種類、合成樹脂発泡体の発泡
倍率等は、複合板の使用目的によって適宜決定されるも
のである。In the composite board of the present invention, for example, a decorative veneer is further laminated on the upper surface of the upper plywood (1), and a cushioning material is further laminated on the lower surface of the lower plywood (2) to provide sound insulation for direct attachment. In addition to being used as a wooden floor material, it can be used for various purposes such as soundproof walls and heat insulating walls. Therefore, the kind of the synthetic resin foam raw material, the expansion ratio of the synthetic resin foam, and the like are appropriately determined depending on the purpose of use of the composite plate.
【００１１】以下、本発明の複合板の製造方法を順を追
って説明する。図２は、本発明の複合板の製造方法を示
す図である。図中、符号（４）は型枠、符号（６）は合
成樹脂発泡体原料、符号（７）は熱プレス機の下側熱
板、符号（８）は熱プレス機の上側熱板、及び符号
（９）はストッパーを示し、他の符号は図１と同義であ
る。Hereinafter, the method for manufacturing the composite plate of the present invention will be described step by step. FIG. 2 is a diagram showing a method for manufacturing the composite plate of the present invention. In the figure, reference numeral (4) is a mold, reference numeral (6) is a synthetic resin foam raw material, reference numeral (7) is a lower hot plate of the heat press machine, reference numeral (8) is an upper hot plate of the heat press machine, and Reference numeral (9) indicates a stopper, and other reference numerals have the same meaning as in FIG.
【００１２】先ず、複合板の４辺を囲む如く設けた型枠
（４）を熱プレス機の下側熱板（７）に載置又は固定す
る。型枠（４）は、上層の合板（１）と下層の合板
（２）との間に充填する合成樹脂発泡体の原料（６）が
周囲に漏れ出すのを防止するためのものであり、合板の
４辺に隙間が生じないように形成することが好ましい。First, the mold (4) provided so as to surround the four sides of the composite plate is placed or fixed on the lower hot plate (7) of the heat press. The mold (4) is for preventing the raw material (6) of the synthetic resin foam filled between the upper plywood (1) and the lower plywood (2) from leaking to the surroundings, It is preferable that the plywood is formed so that no gap is formed on the four sides.
【００１３】型枠（４）は、複合板の大きさに合わせて
調整することができるようにすることが好ましく、又、
合成樹脂発泡体原料（６）が発泡硬化した後、取り外し
が容易となるように分解組立が可能なものを使用するこ
とが好ましい。型枠（４）の材質は、木製、合成樹脂
製、及び金属製等の何れであっても良い。It is preferable that the form (4) can be adjusted according to the size of the composite plate, and
It is preferable to use a synthetic resin foam raw material (6) that can be disassembled and assembled so that it can be easily removed after foaming and curing. The form (4) may be made of wood, synthetic resin, metal, or the like.
【００１４】このようにして形成した型枠（４）内に、
図３に示した如く下層の合板（２）を挿入し、この上に
スペーサー片（５）を載置又は固定する。スペーサー片
（５）は、合成樹脂発泡体原料（６）を発泡させるまで
の間、上層の合板（１）の自重により合成樹脂発泡体原
料（６）が押し出されないようにすると共に、製品間の
バラツキをなくすためものであり、その目的を達成する
限りにおいて材質、数、配置、及び形状等を限定するも
のではない。In the mold (4) thus formed,
As shown in FIG. 3, the lower plywood (2) is inserted, and the spacer piece (5) is placed or fixed thereon. The spacer pieces (5) prevent the synthetic resin foam raw material (6) from being extruded by the weight of the upper plywood (1) until the synthetic resin foam raw material (6) is foamed, This is for the purpose of eliminating the variation of the above, and the material, the number, the arrangement, the shape, etc. are not limited as long as the purpose is achieved.
【００１５】ただし、その厚みは、合成樹脂発泡体層の
所望の厚みを越えるものであってはならない。又、本発
明においては、熱プレス機の下側熱板（７）に下層の合
板（２）を載置してから、その後に下層の合板（２）の
周囲に型枠（４）を配置して次の工程に移行することも
できる。However, the thickness should not exceed the desired thickness of the synthetic resin foam layer. In the present invention, the lower plywood (2) is placed on the lower hot plate (7) of the heat press, and then the form (4) is arranged around the lower plywood (2). Then, it is possible to shift to the next step.
【００１６】次に、型枠（４）内に合成樹脂発泡体原料
（６）を充填し、次いでスペーサー片（５）を介して上
層の合板（１）を載置する。合成樹脂発泡体原料（６）
は、所望の厚み及び密度の合成樹脂発泡体を積層せしめ
るのに見合う量を適宜計量して充填する。Next, the synthetic resin foam raw material (6) is filled in the mold (4), and then the upper plywood (1) is placed via the spacer pieces (5). Raw material for synthetic resin foam (6)
Is an appropriate amount for filling the synthetic resin foam having a desired thickness and density, and is filled.
【００１７】本発明の製造方法においては、このように
して形成せしめた積層体を加熱・圧締して合成樹脂発泡
体原料（６）を発泡せしめるが、積層体の上面に所定の
圧力をかけた状態で合成樹脂発泡体原料（６）を加熱し
て発泡させ、発泡と圧締を同時に行っても、合成樹脂発
泡体原料（６）を加熱して発泡硬化せしめた後に積層体
の上面に所定の圧力をかけて加熱・圧締めしても良い。In the manufacturing method of the present invention, the synthetic resin foam raw material (6) is foamed by heating and pressing the laminated body thus formed, but a predetermined pressure is applied to the upper surface of the laminated body. Even if the synthetic resin foam raw material (6) is heated and foamed in this state, and the foaming and the compression are performed at the same time, the synthetic resin foam raw material (6) is heated and foamed and cured, and then the upper surface of the laminate is formed. It is also possible to apply a predetermined pressure and heat and clamp.
【００１８】加熱及び加圧条件は、使用する合成樹脂発
泡体原料の種類により相違するが、例えばウレタン樹脂
発泡体原料を使用する場合には加熱温度を４０℃〜８０
℃、圧力を１〜５ｋｇ／ｃｍ2 とし、加熱加圧時間を５
〜１５分の範囲とすることが好ましい。The heating and pressurizing conditions differ depending on the kind of synthetic resin foam raw material used, but when a urethane resin foam raw material is used, for example, the heating temperature is 40 ° C to 80 ° C.
℃, pressure 1 to 5 kg / cm 2 , heating and pressurizing time 5
It is preferably in the range of -15 minutes.
【００１９】合成樹脂発泡体原料（６）が発泡硬化した
後に圧締を行う場合には、下側熱板（８）で合成樹脂発
泡体原料（６）を加熱して発泡させた後、上側熱板
（８）を下降させて複合板が所望の厚みとなるまで合成
樹脂発泡体を圧縮する。When the synthetic resin foam raw material (6) is foamed and hardened and then compressed, the synthetic resin foam raw material (6) is heated by the lower heating plate (8) to be foamed, and then the upper side. The hot plate (8) is lowered to compress the synthetic resin foam until the composite plate has the desired thickness.
【００２０】本発明においては、型枠（４）の外側に複
合板の完成厚みと同じ高さを有するストッパー（９）を
配置することができ、これにより複合板の厚みが一定に
なるようにすることができる。ストッパー（９）の材質
は、圧縮によって変位が生じないものを使用し、形状・
数等は上記の条件を満足する限り特に限定されるもので
はない。以上のようにして、上層の合板（１）と下層の
合板（２）との間に所望の厚みで、所望の密度の合成樹
脂発泡体層（３）を積層することができる。In the present invention, a stopper (9) having the same height as the completed thickness of the composite plate can be arranged outside the form (4) so that the composite plate has a constant thickness. can do. The stopper (9) is made of material that does not displace due to compression.
The number and the like are not particularly limited as long as the above conditions are satisfied. As described above, the synthetic resin foam layer (3) having a desired density and a desired density can be laminated between the upper plywood (1) and the lower plywood (2).
【００２１】[0021]
【作用】本発明の複合板は、上層の合板（１）、下層の
合板（２）、及び型枠（４）で合成樹脂発泡体原料
（６）を囲ったまま熱プレス機にかけて合成樹脂発泡体
原料（６）を発泡させてなるので、上層の合板（１）と
下層の合板（２）が、そのまま成形型枠として機能し、
合成樹脂発泡体を加工する工程を必要としない。The composite plate of the present invention is subjected to a synthetic resin foaming by applying a hot pressing machine while surrounding the synthetic resin foam raw material (6) with the upper plywood (1), the lower plywood (2) and the form (4). Since the body material (6) is foamed, the upper plywood (1) and the lower plywood (2) directly function as a molding form,
No steps are required to process the synthetic resin foam.
【００２２】又、合成樹脂発泡体原料（６）は接着剤と
しての機能も有するので上層の合板（１）と下層の合板
（２）の間で発泡硬化した合成樹脂発泡体は合板に強固
に接着する。更に、本発明の複合板の製造方法は合成樹
脂発泡体原料（６）を加熱して発泡させると共に圧締す
るので、複合板の厚みを容易に調整することができる。Further, since the synthetic resin foam raw material (6) also has a function as an adhesive, the synthetic resin foam which has been foam-cured between the upper plywood (1) and the lower plywood (2) is firmly bonded to the plywood. To glue. Furthermore, in the method for producing a composite plate of the present invention, the synthetic resin foam raw material (6) is heated to foam and pressed, so that the thickness of the composite plate can be easily adjusted.
【００２３】[0023]
【実施例】以下、本発明の複合板の製造方法を、実施例
に基づいて詳述するが、本発明はこれによって限定され
るものではない。EXAMPLES The method for producing a composite plate of the present invention will be described in detail below based on examples, but the present invention is not limited thereto.
【００２４】実施例１．熱プレス機の下側熱板（７）の
上に型枠（４）を配置し、この中に厚みが９ｍｍの下層
の合板（２）を型枠（４）内に挿入した。次に、厚みが
１．２ｍｍの合成樹脂製のスペーサー片（５）を下層の
合板（２）の上の４箇所に均等に載置し、次いで発泡ウ
レタン樹脂原料（６）（ポリウレタン化成株式会社製商
品名：ＥＣ−７Ｘの原料溶液）を充填した。Example 1. The mold (4) was placed on the lower hot plate (7) of the heat press, and the lower layer plywood (2) having a thickness of 9 mm was inserted into the mold (4). Next, a spacer piece (5) made of synthetic resin having a thickness of 1.2 mm is evenly placed at four places on the lower plywood (2), and then the urethane foam resin raw material (6) (Polyurethane Kasei Co., Ltd.). Product name: EC-7X raw material solution) was filled.
【００２５】次に、上層の合板として厚みが２．５ｍｍ
の合板（１）をスペーサー片（５）を介して載置した
後、型枠（４）の外側に高さが１２．５ｍｍのストッパ
ー（９）を配置した。このストッパー（９）に熱プレス
機の上側熱板（８）を載置し、これに２．５ｋｇ／ｃｍ
2 の圧力を加えた状態のまま積層体の上面及び下面を５
０℃で１０分間加熱した。Next, as the upper plywood, the thickness is 2.5 mm.
After mounting the plywood (1) of (1) through the spacer piece (5), a stopper (9) having a height of 12.5 mm was arranged outside the mold (4). The upper hot plate (8) of the heat press is placed on this stopper (9), and 2.5 kg / cm is placed on it.
With the pressure of 2 , apply 5 to the top and bottom of the stack.
Heated at 0 ° C. for 10 minutes.
【００２６】以上の如くして、合成樹脂発泡体原料
（６）を上層の合板（１）と下層の合板（２）との間で
発泡硬化させて合成樹脂発泡体層（３）を形成し、本発
明の複合板を得た。得られた複合板の接着強度を測定し
たところ、従来の接着剤により積層せしめた複合板に劣
らず、十分な接着強度を有することが確認された。As described above, the synthetic resin foam raw material (6) is foamed and cured between the upper plywood (1) and the lower plywood (2) to form the synthetic resin foam layer (3). A composite plate of the present invention was obtained. When the adhesive strength of the obtained composite board was measured, it was confirmed that the composite board had a sufficient adhesive strength as well as the composite board laminated by the conventional adhesive.
【００２７】[0027]
【発明の効果】以上詳述した如く、本発明の複合板は、
合成樹脂発泡体を独立に製造する工程と、合成樹脂発泡
体層を合板に接着する工程とを必要とすることなく製造
されるので原料単位を低減することができると共に、製
造時間が短縮されるので大量の用途に好適である。又、
本発明の複合板の製造方法は、合成樹脂発泡体原料を２
枚の合板の間で発泡させると共に圧締するので、容易に
所望の厚みの複合板を製造することができる。As described in detail above, the composite plate of the present invention is
Since it is manufactured without requiring the step of independently manufacturing the synthetic resin foam and the step of adhering the synthetic resin foam layer to the plywood, the raw material unit can be reduced and the manufacturing time can be shortened. Therefore, it is suitable for a large number of applications. or,
The method for producing a composite plate of the present invention uses two synthetic resin foam raw materials.
Since foaming and compression are performed between the plywood sheets, it is possible to easily manufacture a composite board having a desired thickness.
【図１】本発明の複合板の断面構成を示す図である。FIG. 1 is a diagram showing a cross-sectional structure of a composite plate of the present invention.
【図２】本発明の複合板の製造方法を示す図である。FIG. 2 is a diagram showing a method for manufacturing a composite plate of the present invention.
【図３】本発明の複合板の製造方法における型枠内の状
態を示す斜視図である。FIG. 3 is a perspective view showing a state inside a mold in the method for manufacturing a composite plate of the present invention.
１・・・上層の合板、２・・・下層の合板、３・・・合
成樹脂発泡体層、４・・・型枠、５・・・スペーサー
片、６・・・発泡体原料、７・・・上側熱板、８・・・
下側熱板、９・・・ストッパー、１０・・・複合板DESCRIPTION OF SYMBOLS 1 ... Plywood of upper layer, 2 ... Plywood of lower layer, 3 ... Synthetic resin foam layer, 4 ... Formwork, 5 ... Spacer piece, 6 ... Foam raw material, 7 ... ..Upper heating plate, 8 ...
Lower hot plate, 9 ... Stopper, 10 ... Composite plate
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｂ２９Ｌ 9:00 4Ｆ 31:10 4Ｆ (72)発明者 西村 東彦 山口県岩国市飯田町２−８−１ 山陽国策 パルプ株式会社内─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 5 Identification number Reference number within the agency FI Technical indication location B29L 9:00 4F 31:10 4F (72) Inventor Toshihiko Nishimura 2-Iida-cho, Iwakuni-shi, Yamaguchi Prefecture 8-1 Sanyo Kokusaku Pulp Co., Ltd.
Claims (6)
脂発泡体層を積層せしめた複合板であって、前記合成樹
脂発泡体層が、前記上層の合板と下層の合板との間で発
泡硬化してなる層であることを特徴とする複合板。1. A composite board in which a synthetic resin foam layer is laminated between an upper plywood and a lower plywood, wherein the synthetic resin foam layer is between the upper plywood and the lower plywood. A composite plate, which is a layer formed by foaming and hardening with.
脂発泡体層を積層せしめる複合板の製造方法であって、
該複合板の４辺を囲む如く設けた型枠内で、前記上層の
合板と下層の合板とをスペーサー片を介して重ね合わせ
ると共に、該上層の合板と下層の合板との間に合成樹脂
発泡体原料を充填し、該合成樹脂発泡体原料を加熱して
発泡せしめると共に圧締することを特徴とする複合板の
製造方法。2. A method for producing a composite board, which comprises laminating a synthetic resin foam layer between an upper plywood and a lower plywood,
The plywood of the upper layer and the plywood of the lower layer are overlapped with each other with a spacer piece in a form provided so as to surround the four sides of the composite plate, and synthetic resin foaming is performed between the plywood of the upper layer and the plywood of the lower layer. A method for producing a composite plate, which comprises filling a body raw material, heating the synthetic resin foam raw material to cause foaming, and pressing.
め、次いで加熱・圧締する請求項２に記載の複合板の製
造方法。3. The method for producing a composite plate according to claim 2, wherein the synthetic resin foam raw material is heated to be foamed, and then heated and pressed.
ると同時に圧締する請求項２に記載の複合板の製造方
法。4. The method for producing a composite plate according to claim 2, wherein the synthetic resin foam raw material is heated to foam and simultaneously pressed.
段が、下側熱板と上側熱板からなる熱プレス機である請
求項２〜４に記載の複合板の製造方法。5. The method for producing a composite plate according to claim 2, wherein the means for heating / compressing the synthetic resin foam raw material is a hot press machine composed of a lower hot plate and an upper hot plate.
さを有するストッパーを配置して熱プレス機の上側熱板
と下側熱板とが一定の間隔になる如く制限する請求項５
に記載の複合板の製造方法。6. A stopper having the same height as the completed thickness of the composite plate is arranged outside the mold to limit the upper and lower hot plates of the heat press machine so that a constant space is provided between them. 5
A method for manufacturing the composite plate according to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03165057A JP3098803B2 (en) | 1991-06-10 | 1991-06-10 | Composite plate and method of manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03165057A JP3098803B2 (en) | 1991-06-10 | 1991-06-10 | Composite plate and method of manufacturing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05193036A true JPH05193036A (en) | 1993-08-03 |
| JP3098803B2 JP3098803B2 (en) | 2000-10-16 |
Family
ID=15805031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03165057A Expired - Fee Related JP3098803B2 (en) | 1991-06-10 | 1991-06-10 | Composite plate and method of manufacturing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3098803B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020116830A (en) * | 2019-01-24 | 2020-08-06 | 日東電工株式会社 | Low dielectric substrate material and manufacturing method therefor |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009033034A1 (en) | 2007-09-07 | 2009-03-12 | Nike, Inc. | Wearable device assembly having athletic functionality |
| US9141087B2 (en) | 2009-04-26 | 2015-09-22 | Nike, Inc. | Athletic watch |
| WO2010129221A1 (en) | 2009-04-26 | 2010-11-11 | Nike International, Ltd. | Gps features and functionality in an athletic watch system |
-
1991
- 1991-06-10 JP JP03165057A patent/JP3098803B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020116830A (en) * | 2019-01-24 | 2020-08-06 | 日東電工株式会社 | Low dielectric substrate material and manufacturing method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3098803B2 (en) | 2000-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5346574A (en) | Process for manufacturing a laminate | |
| US3616029A (en) | Method for forming a resilient pad from a plurality of plastic foam sheet members | |
| JP2733641B2 (en) | Architectural board | |
| JPH0239383B2 (en) | ||
| US11920405B2 (en) | Shaker doors with solid core and methods for making thereof | |
| JPH05193036A (en) | Composite board and manufacture thereof | |
| US1779426A (en) | Method of veneering lumber and the like and resulting product | |
| JPH04214301A (en) | Building plate and manufacture thereof | |
| JP3497046B2 (en) | Composite substrate for decorative board and method of manufacturing decorative board using the same | |
| JP2002322793A (en) | Tatami mat, tatami bed, and hemp fiber core material for tatami bed, and their manufacturing method | |
| US20240157667A1 (en) | Reinforced Honeycomb Core | |
| JP2000167805A (en) | Production of ligneous composite board | |
| SU1761468A1 (en) | Method of manufacturing composite veneer | |
| JP2535177Y2 (en) | Architectural board | |
| JPH08290511A (en) | Laminated sheet | |
| JP2992089B2 (en) | Method of resin impregnation into wood board | |
| JPS62128734A (en) | Molding of laminated board | |
| JPS6042006A (en) | Manufacture of aggregate wood | |
| JP2024079220A (en) | Laminate and its manufacturing method | |
| JPS5941202A (en) | Manufacture of aggregate wood | |
| JP2003127156A (en) | Method for producing fibrous building plate | |
| JPH06322950A (en) | Board for building | |
| JPS58515Y2 (en) | Inorganic decorative board for easy lamination of FRP | |
| JPH0328452A (en) | Thine stone composite material and manufacture thereof | |
| JPS6226238B2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |