JPS59162040A - Composite board and manufacture thereof - Google Patents
Composite board and manufacture thereofInfo
- Publication number
- JPS59162040A JPS59162040A JP3658883A JP3658883A JPS59162040A JP S59162040 A JPS59162040 A JP S59162040A JP 3658883 A JP3658883 A JP 3658883A JP 3658883 A JP3658883 A JP 3658883A JP S59162040 A JPS59162040 A JP S59162040A
- Authority
- JP
- Japan
- Prior art keywords
- mortar
- synthetic resin
- board
- mold
- pattern
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
- B28B19/003—Machines or methods for applying the material to surfaces to form a permanent layer thereon to insulating material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
- B28B7/364—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article of plastic material or rubber
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
ａ、産業上の利用分野
本発明はセメントモルタル板ｃ以下モルタル板と言う）
と発泡合成樹脂板とを接合した複合板に関し、殊にモル
タル板の表面に意匠的模様を表現した複合板の製法及び
該製法によって製作された複合板に関する。[Detailed description of the invention] a. Industrial application field The present invention is a cement mortar board (hereinafter referred to as mortar board)
The present invention relates to a composite board made by bonding a foamed synthetic resin board and a mortar board, and particularly relates to a method for manufacturing a composite board that expresses a design pattern on the surface of a mortar board, and a composite board manufactured by the method.
ｂ、従来技術
この種の複合板は断熱及び意匠を目的として建物の屋根
材、壁材等の外装材として使用されていることは公知で
ある。b. Prior Art It is well known that this type of composite board is used as an exterior material for building roofs, walls, etc. for the purpose of heat insulation and design.
従来から用いられている上記複合板の製法は、底面に所
望の模様を有する金型に流動性のある未硬化モルタルを
流し込んで締固め、硬化させて表面に模様をつけたモル
タル板を形成し、これにバックアップ祠を兼ねて発泡合
成樹脂′Ｍ（厚さ２５〜５０朋）を接着剤を用いて接合
する、この製法は未硬化モルタルが硬化するのを待って
これに発泡合成樹脂板を接合するので生産性が低い。こ
のため硬化が完了する以前に、即ち軟かい状態のモルタ
ルに発泡合成樹脂板を接合することが検討されている。The conventional manufacturing method for the above composite board is to pour fluid uncured mortar into a mold with a desired pattern on the bottom, compact it, and harden it to form a mortar board with a pattern on the surface. A foamed synthetic resin 'M (thickness 25 to 50 mm) is bonded to this using an adhesive to serve as a backup shrine.This manufacturing method waits for the uncured mortar to harden and then attaches a foamed synthetic resin board to it. Productivity is low because it involves joining. For this reason, it has been considered to bond a foamed synthetic resin plate to mortar in a soft state before curing is completed, that is, in a soft state.
そのうちの一つの製法は、既成の発泡合成樹脂板上に未
硬化モルタルを載せ、それに内面に模様をつけた金型の
凹所を下向けＫｌて被せて成形する。他の製法は金型の
凹所を士向きに１．て未硬化モルタルを流し込み、それ
に既製の発泡合成樹脂板を載せて成形する。前者の場合
、発泡合成樹脂板の表面が多−Ｆ１質であれば接合性は
よいが、モルタルの流動性が晶いため流下して表面模様
の仕上りが悪く、硬化する壕で金型を保持せねばならぬ
ばかりでなくその保持ガ困難である。後者の場合、金型
の振動の有無に拘らず発泡合成樹脂板のＦ面に未硬化モ
ルタル内の気泡及び水分が浮上して境界層に溜り、接合
性が低下する。One of the manufacturing methods is to place uncured mortar on a pre-formed foamed synthetic resin plate, and then cover it with a recessed part of a mold with a pattern on the inside facing downward. Another manufacturing method is 1. with the concave part of the mold facing the metal. uncured mortar is poured into the mold, and a ready-made foamed synthetic resin board is placed on top of it and molded. In the former case, if the surface of the foamed synthetic resin board is poly-F1, the bondability is good, but the fluidity of the mortar is crystallized, so it flows down and the surface pattern is poor, and the mold cannot be held in the hardening grooves. Not only is it necessary, but it is also difficult to maintain. In the latter case, regardless of whether or not there is vibration of the mold, air bubbles and moisture in the uncured mortar float to the F surface of the foamed synthetic resin plate and accumulate in the boundary layer, reducing bonding performance.
一方、製品の複合板を軽量にするためにモルタル層の厚
さは極めて薄い（通常１０〜２５訪）。On the other hand, in order to make the composite board of the product lightweight, the thickness of the mortar layer is extremely thin (usually 10 to 25 layers).
そのためモルタル層が薄くても表面にクラックが入り礫
く弾性を付与するために対セメント乾重量比率で約】０
％のラテックスを含有させるのが普通である。ラテック
スは上記の他に薄いモルタル層の耐久性、耐水性、強慶
向上に役立つ。ところμラテづクスを含有すると通常の
モルタルに比較１、て離型性が極端に低下する。この欠
点は離型剤だはでは１ＷＩ決できない。Therefore, even if the mortar layer is thin, cracks will occur on the surface and give it elasticity, so the dry weight ratio to cement is approximately 0.
% latex. In addition to the above, latex also helps improve the durability, water resistance, and strength of the thin mortar layer. However, when μ latex is contained, the mold releasability is extremely reduced compared to ordinary mortar. This drawback cannot be resolved with a mold release agent.
。１発明の目的
本発明は以上の実態に鑑み、金型の凹所内にモルタル表
面に表現すべき模様と同じ模様を有するカバーシートを
嵌装し、該カバーシート内に充填ｌた未硬化モルタルに
発泡合成樹脂板を接合した新規の製法及びその製法によ
って製作した製品を提供するものである。. 1. Purpose of the Invention In view of the above-mentioned circumstances, the present invention has been developed by fitting a cover sheet having the same pattern as the pattern to be expressed on the mortar surface into the recess of the mold, and applying the method to the uncured mortar filled in the cover sheet. The present invention provides a new manufacturing method for joining foamed synthetic resin plates and products manufactured using the manufacturing method.
ｄ１発明の構成
その要旨とする第１の製造法は、凹形の金型内面に、モ
ルタル板表面に表現すべき模様と同形の模様を有しかつ
該金型内面に適嵌した形状の合成樹脂カバーシートを嵌
装し、合成樹脂カバーシートによって形成された凹所に
未硬化モルタルを充填１７、未硬化モルタルの上面に発
泡合成樹脂板を押圧状に載置し、金型を振動させて未硬
化モルタルを締固めると共に該モルタルに発泡合成樹脂
板を接合させ、一体化した未硬化モルタルと発泡合成樹
脂板とを合成樹脂カバーシートをつけた１に態で金型よ
り脱型し、金型以外の場所で未硬化モルタルを養生硬化
させてなる複合板の製造方法である。d1 Structure of the Invention The first manufacturing method, which is the gist of the invention, is the synthesis of a shape that has a pattern on the inner surface of a concave mold that is the same as the pattern to be expressed on the surface of the mortar plate and that fits into the inner surface of the mold. A resin cover sheet is fitted, unhardened mortar is filled into the recess formed by the synthetic resin cover sheet 17, a foamed synthetic resin plate is placed in a pressed manner on top of the unhardened mortar, and the mold is vibrated. The uncured mortar is compacted and a foamed synthetic resin plate is bonded to the mortar, and the integrated uncured mortar and foamed synthetic resin plate are removed from the mold in the form of 1 with a synthetic resin cover sheet attached. This is a method of manufacturing a composite board by curing and hardening uncured mortar in a place other than the mold.
オた第２の製造方法は、凹形の金型内面に、モルタル板
表面に表現すべき模様と同形の模様を有しかつ該金型内
面に適嵌した形状の合成樹脂カバーシートを嵌装置〜、
合成樹脂カバーシートによって形成された凹所に未硬化
モルタルを充填Ｉ７、予めモルタル系接着剤を塗着［ま
た発泡合成樹脂板をその塗着面を未硬化モルタルの上面
に対峙１て押圧状に載置し、金型を撮動させて未硬化モ
ルタルを締固めると共に該モルタルにモルタル系接着剤
を介して発泡合成樹脂板を接合させ、一体化した未硬化
モルタルと発泡合成樹脂板とを合成樹脂カバーシートを
つけた状態で金型より脱型し、金型以外の場所で未硬化
モルタルを養生硬化させてなる複合板の製造方法である
。In the second manufacturing method, a synthetic resin cover sheet having the same pattern as the pattern to be expressed on the surface of the mortar plate and having a shape that fits properly on the inner surface of the mold is fitted onto the inner surface of the concave mold. ~,
Fill the recess formed by the synthetic resin cover sheet with uncured mortar (I7), and apply a mortar-based adhesive in advance [Also, place a foamed synthetic resin plate with its applied surface facing the upper surface of the uncured mortar (1) and press it into place. The unhardened mortar is compacted by moving the mold, and the foamed synthetic resin board is bonded to the mortar via a mortar adhesive to synthesize the unhardened mortar and the foamed synthetic resin board. This is a method for manufacturing a composite board in which the composite board is removed from the mold with a resin cover sheet attached, and the uncured mortar is cured in a place other than the mold.
さらにこれらの製造方法によって製造される製品は、上
面に模様を有するモルタル板と、モルタル板の模様と同
形の模様を有しかつ該モルタルの模様面に剥離可能に被
着された合成樹脂カバーシートと、モルタル板の下面に
接合１７た発泡合成樹脂板とからなる複合板である。Furthermore, the products manufactured by these manufacturing methods include a mortar plate having a pattern on its upper surface, and a synthetic resin cover sheet having a pattern of the same shape as the pattern of the mortar plate and releasably attached to the patterned surface of the mortar. This is a composite plate consisting of a foamed synthetic resin plate bonded to the lower surface of a mortar plate.
ｅ、実施例 以下、本発明を図面に従って詳細に説明する。e. Example Hereinafter, the present invention will be explained in detail with reference to the drawings.
１はこの実施例の場合モルタル板Ｍの表面に表現すべき
模様りと同形の模様を底面に有する凹形の金型で、金型
の模様はモルタル板Ｍの模様りと凸凹が逆に形成されて
いる。金型１の円面に該内面に適合した形状の合成樹脂
カバーシート２を嵌装する。該カバーシートは硬質塩ビ
、硬質ポリエチレン、ＴＴ Ｔ Ｐ Ｓ等からなり、型
保持が可能なるように０．０３〜１ｍの厚さが必要であ
る。又金型円面に適合した形状にするために金型１と同
形の金型を用いて真空成形することが好ましい。上記の
カバーシートで形成された凹所に流動性の高い未硬化モ
ルタル３を流入充填する。（流動性の低いモルタルを使
用すると養生期間を短縮で六るが、モルタル板青面の仕
上りが悪くなる。）バックアツプ材として予め形成した
発泡ポリス手しン等の発泡合成樹脂板４を未硬化モルタ
ル３の上面に載置する。金型１を振動機（図示せず）に
よって振動させると同時に発泡合成樹脂板４を上方より
押圧して未硬化モルタル３を締固めると共に未硬化モル
タル３と発泡合成樹脂板４との接合性を向上させる。一
体となった未硬化モルタル３と発泡合成樹脂板４を合成
樹脂カバーシート２をつけた侭でバキュームカップ等の
手段を用いて金型】から脱型し、ベニヤ合板等の支持板
５に載せて長期間養生させる。未硬化モルタル３の表面
が疎水性のある合成樹脂カバーシート２で覆れているの
で離型性が良好である。カバーシート２と支持板５を多
数準備しておけば金型一つで複合板を量産することがで
きる。従来のようにモルタルの養生を金型内で行なわな
いので金型の利用率が向上する。尚、本発明で剛性の高
い金属製の型を用いたのは振動と抑圧に堪える必要があ
るためである。上記は発泡合成樹脂板４の表面が多：Ｆ
＋質で親水性があり、未硬化モルタル３との付着性が良
い場合（第１の・発明に該当する）であるが、発泡合成
樹脂板４の表面が平滑で疎水性である場合には、従来の
製法の後者について述べたように成形時に未硬化モルタ
ル３と発泡合成樹脂板４との境界層に気泡や水分が浮上
して両者間の接合性を低下する。In this embodiment, reference numeral 1 is a concave mold having a pattern on the bottom surface that is the same as the pattern to be expressed on the surface of the mortar plate M, and the pattern of the mold is formed in the opposite way to the pattern of the mortar plate M. has been done. A synthetic resin cover sheet 2 having a shape that matches the inner surface of the mold 1 is fitted onto the circular surface of the mold 1. The cover sheet is made of hard vinyl chloride, hard polyethylene, TTPS, etc., and needs to have a thickness of 0.03 to 1 m so as to be able to hold the mold. Further, in order to form a shape that matches the circular surface of the mold, it is preferable to perform vacuum forming using a mold of the same shape as the mold 1. Highly fluid uncured mortar 3 is flowed and filled into the recess formed by the above-mentioned cover sheet. (If a mortar with low fluidity is used, the curing period will be shortened, but the finish of the blue surface of the mortar plate will be poor.) If the foamed synthetic resin plate 4, such as foamed polyester handrail, which has been formed in advance as a back-up material, is not used. Place it on the upper surface of the hardened mortar 3. The mold 1 is vibrated by a vibrator (not shown), and at the same time the foamed synthetic resin plate 4 is pressed from above to compact the uncured mortar 3 and to improve the bondability between the uncured mortar 3 and the foamed synthetic resin plate 4. Improve. The integrated uncured mortar 3 and foamed synthetic resin plate 4 are removed from the mold using a means such as a vacuum cup while the synthetic resin cover sheet 2 is attached, and placed on a support plate 5 such as plywood. and cure for a long period of time. Since the surface of the uncured mortar 3 is covered with the hydrophobic synthetic resin cover sheet 2, the mold releasability is good. If a large number of cover sheets 2 and support plates 5 are prepared, composite plates can be mass-produced using a single mold. Since the mortar is not cured inside the mold as in the past, the utilization rate of the mold is improved. Note that the reason why a highly rigid metal mold is used in the present invention is that it is necessary to withstand vibration and suppression. In the above, the surface of the foamed synthetic resin board 4 is large: F
This is the case when the surface of the foamed synthetic resin board 4 is smooth and hydrophobic (corresponding to the first invention), and the surface of the foamed synthetic resin board 4 is smooth and hydrophobic. As described in the latter case of the conventional manufacturing method, air bubbles and moisture float to the boundary layer between the uncured mortar 3 and the foamed synthetic resin plate 4 during molding, reducing the bonding properties between them.
これを解決するために本発明では次の製法（第２の発明
）を用いるｂ即ち発泡合成樹脂板の一面にモルタル系の
接着剤６を塗着し、塗着面を未硬化モルタル３の上面に
対峙させて載置する。載置の時期は接着剤６が半ば硬化
の状態でも、或は硬化後で本差支えない。其他の製造工
程は第１の発明と異ならない。このようにすると未硬化
モルタル内を浮上して来た気泡や水が、半硬化或は完全
硬化した接着剤層に打肖るが、接着剤層が多孔質である
ため該層に吸収されて発泡合成樹脂板４の下面には到達
しない。従って未硬化モルタル３が硬化すれば発泡合成
樹脂［４と一体的に接合した複合板が得られる。上記は
金型と合成樹脂カバーシートとに同形の模様を形成した
場合について説明した。しかし使用する未硬化モルタル
の情動性がよくて比較的小さな振動・抑圧で良好な模様
が得られる場合、或は使用する合成樹脂カバーシートが
比較的肉厚でしかも模様が単純であって成形中の振動・
抑圧による合成樹脂カバーシートの変形が無視できる場
合には、金型内に模様を付けないで該金型を合成樹脂カ
バーシートの枠として使用する。In order to solve this problem, the present invention uses the following manufacturing method (second invention).b That is, a mortar-based adhesive 6 is applied to one surface of a foamed synthetic resin board, and the applied surface is replaced with the upper surface of the uncured mortar 3. Place it facing the The adhesive 6 may be placed in a semi-hardened state or after it has hardened. Other manufacturing steps are the same as the first invention. In this way, the air bubbles and water that floated up in the uncured mortar hit the semi-cured or fully cured adhesive layer, but since the adhesive layer is porous, they are absorbed by the layer. It does not reach the lower surface of the foamed synthetic resin board 4. Therefore, when the uncured mortar 3 is cured, a composite plate integrally joined with the foamed synthetic resin [4] is obtained. The above description has been made of the case where the same pattern is formed on the mold and the synthetic resin cover sheet. However, if the uncured mortar used has good emotionality and a good pattern can be obtained with relatively small vibration/suppression, or the synthetic resin cover sheet used is relatively thick and has a simple pattern, The vibration of
If the deformation of the synthetic resin cover sheet due to compression can be ignored, the mold is used as a frame for the synthetic resin cover sheet without forming a pattern inside the mold.
複合板完成後、現場施工時に複合板から合成樹脂カバー
シート２を剥離するようにすれば、輸送中に複合板を保
護することができる。捷だは製造工場内で出荷前に剥離
して再使用することも回部である。If the synthetic resin cover sheet 2 is peeled off from the composite board during on-site construction after completion of the composite board, the composite board can be protected during transportation. It is also a common practice to peel off and reuse in the manufacturing factory before shipping.
１０発明の効果
以上述べてきたことで明らかなように本発明の複合板の
製法を使用することにより、合成樹脂カバーシートを使
用してモルタル表面の模様を損ぜずに未硬化状態で離型
できるので量産に適する。10 Effects of the Invention As is clear from the above description, by using the manufacturing method of the composite plate of the present invention, it is possible to release the mold in an uncured state without damaging the pattern on the mortar surface using a synthetic resin cover sheet. This makes it suitable for mass production.
また硬化完了前のモルタルに発泡樹脂板を接介す、るの
で接合性がよく、さらに発泡合成樹脂板と未硬化モルタ
ル間の接合性がよくない場合には、モルタル系接着剤を
使用することにより接合性を改良する等多大の効果を有
するものである。In addition, since the foamed resin board is bonded to the mortar that has not yet completed curing, the bonding properties are good.Moreover, if the bonding properties between the foamed synthetic resin board and the uncured mortar are poor, a mortar-based adhesive may be used. This has many effects such as improving bonding properties.
第１図は本発明にかかる複合板の斜視図で、合成樹脂カ
バーシートを剥離した状態を示し、第２図は第１図の■
−■線についての垂直断面図、第３図は第１図のＩｆｆ
−１１Ｔ線についての垂直断面図、第４Ａ図〜第４Ｅ
図は本発明の第１の発明の工程準序を示す概略図、第５
図は第２の製法によって製造１．た複合板の概略断面図
である。
１・・・金型、２・・・合成樹脂カバーシート、３・・
・未硬化モルタル、４・・・発泡合成樹脂板、６・・・
モルタル系接着剤、Ｍ・・・モルタル板、Ｄ・・・模様
。
２４４−
桑５し
４
２４５−Figure 1 is a perspective view of the composite board according to the present invention, with the synthetic resin cover sheet removed, and Figure 2 is a perspective view of the composite board according to the present invention.
- Vertical cross-sectional view about line ■, Figure 3 is Iff of Figure 1
- Vertical cross-sectional view of line 11T, Figures 4A to 4E
The figure is a schematic diagram showing the process sequence of the first invention of the present invention.
The figure shows 1. manufactured by the second manufacturing method. FIG. 2 is a schematic cross-sectional view of a composite plate. 1...Mold, 2...Synthetic resin cover sheet, 3...
・Uncured mortar, 4... Foamed synthetic resin board, 6...
Mortar adhesive, M...Mortar board, D...Pattern. 244- Mulberry 5 Shi4 245-
Claims (1)
を接合した複合板の製造方法であって、凹形の金型内面
に、モルタル板表面に表現すべき模様と同形の模様を侑
しかつ該金型内面に適嵌［。 た形状の合成樹脂カバーシートを嵌装し、合成樹脂カバ
ーシートによって形成された凹所に未硬化モルタルを充
填し、未硬化モルタルの上面に発泡合成板・脂板を抑圧
状に載置し、金型を振動させて未硬化モルタルを締固め
ると共に該モルタルに発泡合成樹脂板を接合させ、一体
化した未硬化モルタルと発泡合成樹脂板とを合成樹脂カ
ッく一シートをつけた状伸で金型より脱型し、金型以外
の場所で未硬化モルタルを養生硬化させてなる複合板の
製造方法、 ２、表面に模様を有するモルタル板と発泡合成樹脂とを
接合した複合板の製造方法であって、凹形の金型内面に
、モルタル板表面に表現すべき模様と同形の模様を有［
２かつ該金型内面に適嵌した形状の合成樹脂カバーシー
トを嵌装し、合成樹脂カバーシートによって形成された
凹所に未硬化モルタルを充填し、予めモルタル系接着剤
を塗着［７た発泡合成樹脂板をその塗着面を未硬化モル
タルの上面に対峙して抑圧状に載置し、金型を振動させ
て未硬化モルタルを締固めると共に該モルタルにモルタ
ル系接着剤を介して発泡合成樹脂板を接合させ、一体化
した未硬化モルタルと発泡合成樹脂板とを合成樹脂カバ
ーシートをつけた状態で金型より脱型し、金型以外の場
所で未硬化モルタルを養生硬化させてなる複合板の製造
方法。 ３、上面に模様を有するモルタル板と、モルタル板の模
様と同形の模様を有しかつ該モルタルの模様面に剥離可
能に被着された合成樹脂カバーシートと、モルタル板の
下面に接合した発泡合成樹脂板とからなる複合板。[Claims] 1. A method for manufacturing a composite board in which a mortar board with a pattern on its surface and a foamed synthetic resin board are bonded together, wherein a pattern to be expressed on the surface of the mortar board is formed on the inner surface of a concave mold. A pattern of the same shape is desired and is fitted onto the inner surface of the mold. A synthetic resin cover sheet with a shape similar to the above is fitted, unhardened mortar is filled into the recess formed by the synthetic resin cover sheet, and a foamed synthetic board/fat board is placed on the top of the unhardened mortar in a suppressed manner. The mold is vibrated to compact the unhardened mortar, and a foamed synthetic resin plate is bonded to the mortar. 2. A method for manufacturing a composite board in which a mortar board with a pattern on its surface is bonded to a foamed synthetic resin. Therefore, the inner surface of the concave mold has a pattern that is the same as the pattern that should be expressed on the surface of the mortar plate.
2. Fit a synthetic resin cover sheet in a shape that fits the inner surface of the mold, fill the recesses formed by the synthetic resin cover sheet with uncured mortar, and apply a mortar adhesive in advance [7. A foamed synthetic resin plate is placed in a compressed manner with its coated surface facing the upper surface of the uncured mortar, and the mold is vibrated to compact the uncured mortar and foam is applied to the mortar via a mortar adhesive. The synthetic resin plates are joined together, the integrated uncured mortar and foamed synthetic resin plate are removed from the mold with the synthetic resin cover sheet attached, and the uncured mortar is cured and hardened in a place other than the mold. A method for manufacturing a composite board. 3. A mortar board having a pattern on its upper surface, a synthetic resin cover sheet having a pattern identical to that of the mortar board and removably adhered to the patterned surface of the mortar, and a foam bonded to the bottom surface of the mortar board. A composite board consisting of a synthetic resin board.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3658883A JPS59162040A (en) | 1983-03-08 | 1983-03-08 | Composite board and manufacture thereof |
| GB08405857A GB2138734B (en) | 1983-03-08 | 1984-03-06 | Moulding composite building panels |
| CA000449019A CA1232743A (en) | 1983-03-08 | 1984-03-07 | Method of producing composite boards |
| AU25411/84A AU550052B2 (en) | 1983-03-08 | 1984-03-08 | Producing composite boards |
| SG93787A SG93787G (en) | 1983-03-08 | 1987-10-27 | A method of producing composite boards |
| HK15888A HK15888A (en) | 1983-03-08 | 1988-02-25 | A method of producing composite boards |
| MY8800017A MY8800017A (en) | 1983-03-08 | 1988-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3658883A JPS59162040A (en) | 1983-03-08 | 1983-03-08 | Composite board and manufacture thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59162040A true JPS59162040A (en) | 1984-09-12 |
| JPH0316268B2 JPH0316268B2 (en) | 1991-03-05 |
Family
ID=12473932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3658883A Granted JPS59162040A (en) | 1983-03-08 | 1983-03-08 | Composite board and manufacture thereof |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS59162040A (en) |
| AU (1) | AU550052B2 (en) |
| CA (1) | CA1232743A (en) |
| GB (1) | GB2138734B (en) |
| HK (1) | HK15888A (en) |
| MY (1) | MY8800017A (en) |
| SG (1) | SG93787G (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2259883A (en) * | 1991-09-28 | 1993-03-31 | Rover Group | Moulding against a shape or surface imparting film liner |
| ES2066703B1 (en) * | 1993-01-28 | 1998-05-01 | Escofet 1886 S A | COMPOSITE MOLD FOR OBTAINING ARCHITECTURAL CONCRETE PIECES. |
| TR199700530A1 (en) * | 1997-06-23 | 1999-01-18 | Babacan Ayhan | Fiber reinforced concrete (FTB / GRC) product / sheet. |
| NL1025787C2 (en) * | 2004-03-22 | 2005-09-26 | Jansen Betonwaren B V | Floor or roof covering system, comprises panels with insulation foam layer bonded to finish layer on upper side |
| ITTV20040103A1 (en) * | 2004-09-20 | 2006-03-21 | Luca Toncelli | Process for the manufacture of artifacts in thin slabs of composite stone and resulting artifacts. |
| ITTV20050012A1 (en) | 2005-01-27 | 2006-07-28 | Luca Toncelli | PROCEDURE FOR MANUFACTURING OF ARTICLES IN THE FORM OF SLABS OR BLOCKS WITH ACRYLIC BINDER. |
| ES2373599B1 (en) * | 2010-07-21 | 2012-12-17 | Matridos, S.L. | METHOD OF MANUFACTURE OF TILES, THE MOLD USED AND PRODUCT OBTAINED. |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58199128A (en) * | 1982-05-15 | 1983-11-19 | Matsushita Electric Works Ltd | Preparation of building panel having uneven surface thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1392436A (en) * | 1971-07-01 | 1975-04-30 | Howard K R | Decorative slabs and blocks |
| DE2633900C3 (en) * | 1976-07-28 | 1979-10-04 | Feldmuehle Ag, 4000 Duesseldorf | Process for the production of precast concrete parts |
| GB2100659A (en) * | 1981-06-19 | 1983-01-06 | Graham David Lyson | Moulds for concrete or plaster |
| GB2102721A (en) * | 1981-06-29 | 1983-02-09 | Supercast Limited | Method and apparatus for moulding concrete |
-
1983
- 1983-03-08 JP JP3658883A patent/JPS59162040A/en active Granted
-
1984
- 1984-03-06 GB GB08405857A patent/GB2138734B/en not_active Expired
- 1984-03-07 CA CA000449019A patent/CA1232743A/en not_active Expired
- 1984-03-08 AU AU25411/84A patent/AU550052B2/en not_active Ceased
-
1987
- 1987-10-27 SG SG93787A patent/SG93787G/en unknown
-
1988
- 1988-02-25 HK HK15888A patent/HK15888A/en not_active IP Right Cessation
- 1988-12-30 MY MY8800017A patent/MY8800017A/xx unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58199128A (en) * | 1982-05-15 | 1983-11-19 | Matsushita Electric Works Ltd | Preparation of building panel having uneven surface thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2541184A (en) | 1984-09-13 |
| AU550052B2 (en) | 1986-02-27 |
| GB2138734B (en) | 1986-08-28 |
| SG93787G (en) | 1988-05-06 |
| GB2138734A (en) | 1984-10-31 |
| HK15888A (en) | 1988-03-04 |
| GB8405857D0 (en) | 1984-04-11 |
| MY8800017A (en) | 1988-12-31 |
| CA1232743A (en) | 1988-02-16 |
| JPH0316268B2 (en) | 1991-03-05 |
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