JPH04185336A - Manufacture of metal laminated sheet - Google Patents
Manufacture of metal laminated sheetInfo
- Publication number
- JPH04185336A JPH04185336A JP2312391A JP31239190A JPH04185336A JP H04185336 A JPH04185336 A JP H04185336A JP 2312391 A JP2312391 A JP 2312391A JP 31239190 A JP31239190 A JP 31239190A JP H04185336 A JPH04185336 A JP H04185336A
- Authority
- JP
- Japan
- Prior art keywords
- laminate
- rolls
- cooling
- synthetic resin
- laminated sheet
- 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
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 33
- 239000002184 metal Substances 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 239000011888 foil Substances 0.000 claims abstract description 28
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 26
- 239000000057 synthetic resin Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000011162 core material Substances 0.000 claims abstract description 10
- 239000004840 adhesive resin Substances 0.000 claims abstract description 9
- 229920006223 adhesive resin Polymers 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229920001169 thermoplastic Polymers 0.000 claims description 6
- 239000004416 thermosoftening plastic Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 abstract description 14
- 238000010030 laminating Methods 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
（Ｌ業上の１１用分野）
本発明は、熱可塑性合成樹脂シートの両面に一金属箔を
積層してなり、建材等各種用途に＝使用される：ｊＬ面
平滑な金属積層板の製造方法に関するものである。[Detailed Description of the Invention] (11 Fields of Use in the L Industry) The present invention is made by laminating a metal foil on both sides of a thermoplastic synthetic resin sheet, and is used for various purposes such as building materials: The present invention relates to a method of manufacturing a metal laminate.
（従来の技術）
従来、この種の金属積層板の製造方法は、一定張力′？
′展張された二枚の舎−箔をＰ熱し、予熱（。(Prior Art) Conventionally, the manufacturing method for this type of metal laminate is a constant tension '?
'Heat the two rolled out foils and preheat them (.
た金属箔ど溶融状幣にある合成槓町シートとを金属箔間
に合成樹脂シートが４在するように加熱Ｕ着ロール間に
供給して貼り合ぜ−１得られた積層板を徐冷するように
−なされている。又、積層板の徐冷＃？−２いて、積層
板の！！面、裏面、あるいは中央部と両端部で冷却のム
ラが生じｉ：Ｉｉｌ］が平滑になりｒ−＜いことから、
工稈の途中をこ積層板のプレス工程が組込まれたり、後
工程として止置１．用レベラーが設けられて積層板のに
面１０発生する【２わや波を消ｔ、て平滑にする工夫が
なされている。The molten metal foil and the synthetic resin sheets in the molten sheet are fed between heated U-forming rolls so that there are four synthetic resin sheets between the metal foils and bonded together.-1 The obtained laminate is slowly cooled. to be done. Also, slow cooling of laminate #? -2, laminated board! ! Since uneven cooling occurs on the front surface, back surface, or the center and both ends, i:Iil] becomes smooth and r-<.
The pressing process of the laminate is incorporated in the middle of the culm, and the pressing process of the laminate is incorporated as a post-process. A leveler is provided to smooth the surface of the laminate by eliminating the waves and waves that occur on the surface of the laminate.
（発明か解決１，７ようとする！ｉ！Ｍ）し７）−Ｌな
がら、かかる＃来の金属積層板の契合方法は、槓嚇板の
表面を平滑をごするμめに工程か１１Ｆ雑になったり、
俤くなっ±りし、製１１！効率が悪くなる問題点がある
。(Invention or solution 1, 7! i! M) 7) It becomes sloppy,
Made in 11! There is a problem that efficiency is reduced.
本発明はかかる従来の問題点を解消した工程のｓｉ糾な
金属積着板の製造方法を堤供することを目的としている
。It is an object of the present invention to provide a process for manufacturing a metal laminated board with a simple process that eliminates such conventional problems.
（Ｒ題を解消するたν）の手段）
本発明金属積り根のν遣方法は、熱可塑性の芯材用横詣
と接臂用欄指を三１１金型から同時溶融押出しして芯材
用樹脂−の両［ｋｌＫ接着用樹脂層を積層一体止した合
成樹脂シートを成形・ｉ′□を一万、展張した一枚の金
属箔を予熱し、溶融状塾にあると記右成横先シートの両
面に４を開局が位置するようにして合成樹脂シー トと
金属箔を加熱圧着ロール間に供給１〜て積Ｊｉ！板を作
製し、８２層板を対をなす加熱ロール間を通過さゼて上
記加熱圧着による歪を除去した後、多段の冷却成形ロー
ル間に供給して空冷エアーを吹付けて冷却速度を制御し
なから積−板を押圧し７て冷却し、冷却成形ロールと次
工程の引取ロール闇で積層板に一定の張力を加えながら
形状を耐相し徐冷するものである。(Means for ν to solve problem R) The method for producing metal sills of the present invention is to simultaneously melt and extrude thermoplastic core crosspieces and armature fingers from a No. 311 mold. A synthetic resin sheet made by laminating and fixing both [klK adhesive resin layers] is molded and stretched to 10,000 yen. A sheet of metal foil is preheated and melted. Feed the synthetic resin sheet and metal foil between the hot pressure bonding rolls so that 4 is located on both sides of the first sheet and stack! After producing a plate, the 82-layer plate is passed between a pair of heating rolls to remove the distortion caused by the above-mentioned heat and pressure bonding, and then supplied between multiple cooling forming rolls and cooling air is blown to control the cooling rate. Then, the laminate is pressed and cooled, and then the laminate is slowly cooled while applying a constant tension to the laminate using a cooling forming roll and a take-up roll in the next process to maintain its shape.
以下、図面を参照しながら本発明について説明する。The present invention will be described below with reference to the drawings.
ＩＩＩ図は本発明方法の製造工程図、第２１に、第３図
はそれぞれ本発明方法における加熱圧着による歪を除去
する工程を示すＷｉｌ明図である。Figure III is a manufacturing process diagram of the method of the present invention, and Figures 21 and 3 are schematic diagrams showing the process of removing distortion due to heat compression bonding in the method of the present invention.
図面において、ｆｉ＋は金属箔であって、ステンレスス
チール、アルミニクム醇が使用される。金属箔（１）は
通常厚み０１〜０．３ ｍものが使用される。In the drawings, fi+ is a metal foil made of stainless steel or aluminum. The metal foil (1) usually has a thickness of 01 to 0.3 m.
金Ｉｌｌ箔ｉｌ＋は箔展開台（２；から繰出され、一定
櫂力で展張され、予熱装置（３）を通してＰ熱され、後
述の加熱圧着ロール（８１ＣＰ：給される。The gold foil il+ is fed out from a foil spreading table (2), spread with a constant paddle force, heated through a preheating device (3), and fed to a heating pressure roll (81CP), which will be described later.
１４）は合成樹脂シートであって、熱可塑性のみ材用樹
脂層の両面に接着用樹脂層が積層一体止された三層シー
トとなされている。この合成樹脂シート（４）は、２つ
の押出機先端の三層金９（Ｔダイ）（６）から芯材用槓
斬と接着用樹脂が同時溶融押出しされて成形される。熱
可塑性の芯材用樹脂としてはポリエチレン岬ポリオレフ
ィン系合成樹脂が好適（使用される。接着用樹脂として
は、芯材用樹脂と相溶性があり、金属箔（１）と接着性
のある合成横転か使用され、例えば変性ポリエチレン、
エチレン−酢醗ビニル共重合体等が使用される。合成樹
脂シート１４．１は目的とする積層板の厚みに応じてそ
の厚みか適宜決められればよい。Reference numeral 14) is a synthetic resin sheet, and is a three-layer sheet in which adhesive resin layers are laminated and fixed on both sides of a thermoplastic chisel resin layer. This synthetic resin sheet (4) is molded by simultaneously melting and extruding the core material and the adhesive resin from the three-layer metal 9 (T-die) (6) at the tips of two extruders. As the thermoplastic core material resin, a polyethylene cape polyolefin synthetic resin is suitable (used).As the adhesive resin, a synthetic resin that is compatible with the core material resin and has adhesive properties with the metal foil (1) is used. or used, e.g. modified polyethylene,
Ethylene-vinyl vinegar copolymer and the like are used. The thickness of the synthetic resin sheet 14.1 may be appropriately determined depending on the thickness of the intended laminate.
上記押出ＴＩｊ１？１Ｉｆ）溶融状−にある合成樹シシ
ート１４）は、Ｐ＃ｉ装Ｗ（３）により予熱された二枚
の金属箔（１）と袂に加熱圧着ロール（６１間に供給さ
れ、合成樹１１ｍ シート＋４１ｉＦ）ＩｉｉｌＩｉｊ
ｌＣ金属箔ｆｉ１が貼合開局れた積層板（７１が作製さ
れる。The synthetic resin sheet 14) in a molten state after extrusion TIj1?1If) is fed between two metal foils (1) preheated by P#i packaging W (3) and a heated pressure bonding roll (61). , synthetic wood 11m sheet + 41iF)IiilIij
A laminated plate (71) is prepared by laminating the IC metal foil fi1.
積ＩＩ板（ア）の作製時、すなわち合成樹脂シート＋４
’・と＊＊箔＋ｌ＋の加熱圧着工程では両者の接着が良
好となるように、一般に表向湿度が１８０〜，２３０℃
となるように加熱圧着ロール（６）、金属箔（！１が加
熱されると共に、合成樹脂シート１４）も１８０〜２３
０℃で若干−（ンクを形成する状−で加熱圧着ロール（
６）闇に供給される。金属箔＋１１はｔ面温度が上記温
度となるように加熱・圧着ロール＋６１ Ｉｌ′ｆｌＩ
ＩＣＲＶｔた予熱装置（３）で予熱される。When manufacturing the product II board (a), that is, synthetic resin sheet +4
In the heat-press bonding process of '・ and ** foil + l+, the surface humidity is generally 180 to 230°C to ensure good adhesion between the two.
The heated pressure bonding roll (6), the metal foil (!1 is heated, and the synthetic resin sheet 14) is also heated to 180 to 23
At 0℃, heat and pressure bonding roll (
6) Supplied by darkness. Metal foil +11 is heated and pressed with roll +61 so that the t-side temperature becomes the above temperature.
It is preheated by the ICRVt preheating device (3).
次いで、積層板（７）は対をなす加熱ロール（８）間を
通して上記加納圧着により生じた歪が除去される。Next, the laminate (7) is passed between a pair of heating rolls (8) to remove the strain caused by the press-bonding.
例えば第２図の場合、加熱ロール（８）が加熱圧着ロー
ルｉｌｌと平行なロールとなされ、引取速度が速くなさ
れて加熱圧着ロール（組と加熱ロール１間で積層板（７
）に一定の張力がかかるようになされでいる。For example, in the case of FIG. 2, the heating roll (8) is a roll parallel to the heating roll ill, and the take-up speed is fast, so that the laminated plate (7
) is made so that a certain tension is applied to it.
この場合、１７０〜２３０℃の湿ｇｖ囲気下で張力が加
えられる。又、第３図の場合、加熱ロール（８）が加熱
圧着ロール（６）と引取速度が一速となされ、積層＆（
））が加熱ロール（８）に巻付けられて蛇行して加熱ロ
ール（８）闇を通過するようになされている。In this case, tension is applied under a humid gv atmosphere of 170-230°C. Further, in the case of Fig. 3, the heating roll (8) and the heating pressure bonding roll (6) are set at a high take-up speed, and the lamination & (
)) is wound around the heating roll (8) and meanderingly passing through the heating roll (8).
歪が除去された積ＩＩＩ板１７）は多殺の冷却成形ロー
ル（９）間に供給され、第１図矢印の如く空冷エアーが
吹付けられて冷却速度が制御されながら表面が順次押圧
されて冷却される。上記空冷エアーは積層板（））の上
下両ｌｌｃ吹付けられ、その風量は上下−！において調
整可能かつ積層板１７）の幅方向中央部と両１１１ｇに
おいても調整可能となされている。この冷却成形工程の
入口ではｆｓａＩ状Ｉである合成ｓ＋シシート（４）の
衰１層が、ロールによる転出を受けなからｆｓ＠虻−か
ら転移領域を経て、出口では同化状！［ｊＥなされる。The product III plate 17) from which the strain has been removed is fed between multiple cooling forming rolls (9), and the surface is sequentially pressed by blowing cooling air as shown by the arrow in Figure 1 while controlling the cooling rate. cooled down. The above cooling air is blown on both the upper and lower sides of the laminate (), and the air volume is -! It is possible to adjust the width of the laminate plate 17), and also to adjust the widthwise central portion of the laminate plate 17) and both sides 111g. At the entrance of this cooling molding process, the attenuated layer of the synthetic s+shisheet (4), which is fsaI-like I, is not transferred by the rolls and passes from fs@- to the transition region, and at the exit, it passes through the assimilation-like state! [jE is done.
冷部成形ロール（９１を通過した積層板（７′Ｉの合成
樹脂シート１４）の温度はその軟化点程度まで冷却され
る。The temperature of the laminate (synthetic resin sheet 14 of 7'I) that has passed through the cold forming roll (91) is cooled to about its softening point.
次いで、積層板（７）は一定の張力を加えながら形状を
保持し徐冷される。冷却酸形ロール（９）と次工程の引
取ロール（１２１間で引取ロール１′Ｊ２の引取トルク
がｍ整されて積層板（７１に高度の張力かかかるように
なされている。この張力は一般Ｃ０，１〜α２即／−と
なされている。又、積層板（７；は空１１＆室叩１内で
支持ロール１川により支持されて徐冷されるか、引取ロ
ールαカの引取速度によっては支持ロール（口１は必ず
しも必要としない。空冷室−も横響板１７）が徐冷され
るようになされておればよく必すしも必要としない。Next, the laminate (7) is slowly cooled while maintaining its shape while applying a constant tension. The take-up torque of the take-off roll 1'J2 is adjusted between the cooling acid roll (9) and the take-off roll (121) in the next process, so that a high tension is applied to the laminate (71).This tension is generally C0,1~α2 is made to be immediately/-.In addition, the laminate (7; is supported by support rolls 1 in the air 11 & chamber 1 and slowly cooled, or depending on the take-up speed of the take-up roll α). The support roll (the opening 1 is not necessarily required, and the air cooling chamber and the transverse sound board 17) may be cooled slowly, but it is not necessary.
引取ロール賎により引取られた積層板（７）は切断装置
ｆ１３により所望長さに切断される。The laminate (7) taken by the take-up roll is cut into a desired length by a cutting device f13.
（爽厖例）
第１図に示す工程に従い、芯材用樹ｔとして高圧ポリエ
チレン、接着用樹駈として変性ポリエチレンを用い、三
層金型（６）から同時溶融押出しして厚みＬ７鱈、幅６
６０閤の合成樹脂シート（４を成形した。このときシー
トの＊面温度は約２００℃であった。一方、箔展開台（
りから厚み０．１５ ｍ 。(Example) According to the process shown in Figure 1, high-pressure polyethylene was used as the core material and modified polyethylene was used as the adhesive material, and they were simultaneously melt-extruded from a three-layer mold (6) to a thickness of L7 and a width of 6
60 pieces of synthetic resin sheet (4) were molded. At this time, the surface temperature of the sheet was approximately 200°C.
0.15 m thick.
幅７００５ｍのステンレススチールの金属箔ｆｌ＋を張
力をかけて引出し、予熱装置（３）を通して約１８０℃
にチ熟した。次いで、押ｄ置徒の溶融状−の合成樹脂シ
ート（４）と予熱された金属箔（１）を約１８０℃の加
熱圧着ロール（６）間に供給し積層板（７）を作製した
。積層板（７）を約１６０℃の加熱ロー〜、８）間に供
給して約α１晒−の張力をかけて通過させた次いで、Ｐ
Ｉｉ層板（７）を５対の冷却成形ロールｉ９＋ Ｉ！５
に供給し、積層板１７１ ｃｒＪ上下両面に常温エアー
を吹付けながら積層板（７）の表面温度約５０℃に冷却
した。A stainless steel metal foil fl+ with a width of 7005 m is pulled out under tension and heated to approximately 180°C through a preheating device (3).
Very ripe. Next, the molten synthetic resin sheet (4) and the preheated metal foil (1) were fed between heated press rolls (6) at about 180°C to produce a laminate (7). The laminate (7) was supplied between heating rows and 8) at about 160°C and passed through with a tension of about α1.
Ii layer plate (7) is formed by 5 pairs of cooling rolls i9+ I! 5
The laminated plate (7) was cooled to a surface temperature of about 50° C. while blowing room temperature air onto both the upper and lower surfaces of the laminated plate 171 crJ.
この積層板＋７） Ｉｃ約０．１５ ｒｆ／／１ｍｌノ
張力ヲカはナカラ空冷し引取ロール吐により引取り、切
断装置Ｕにより切断した。This laminate plate with a tension of about 0.15 rf//1 ml was cooled in Nakara air, taken out by a take-up roll, and cut by a cutting device U.
（発明の効果）
以上詳述した如く、本発明方法は、合成樹脂シートと金
属箔をｒ熱圧着した積層板を対をなす加熱ロール間を通
過させて歪を除去した後、多段の冷部成形ロール間に供
給して空冷エアーを吹付けて冷却速度なｌｌｊ制御しな
がら積層板を押圧して冷却し、冷却成彩ロールと次工程
の引取ロール間で積層板に一足の張力を加えながら徐冷
するので、表面にしわや波が発生せず、表面平滑な積層
を得ることができる。しかも、工程も単純で短く、製造
効率をｍ１させることができる。(Effects of the Invention) As detailed above, in the method of the present invention, a laminate made of a synthetic resin sheet and a metal foil bonded by heat and pressure is passed between a pair of heating rolls to remove distortion, and then passed through a multi-stage cooling section. Cooling air is supplied between the forming rolls and the laminate is pressed and cooled while controlling the cooling rate, and a slight tension is applied to the laminate between the cooling coloring roll and the take-up roll in the next process. Since it is cooled slowly, wrinkles and waves do not occur on the surface, and a layered layer with a smooth surface can be obtained. Moreover, the process is simple and short, and the manufacturing efficiency can be increased by m1.
又、熱可塑性の芯材用檎斬と接着用樹脂を三層金型から
同時溶融押出しして合成樹をシートを成形するので、合
成樹脂シートと金属箔を接着する接着剤塗布工程を必要
とせず、合敗樹売シートと金属箔の接着力が安定した積
−板を得ることができる。Additionally, since the synthetic resin sheet is formed by simultaneously melting and extruding thermoplastic core material and adhesive resin from a three-layer mold, an adhesive application process is required to bond the synthetic resin sheet and metal foil. First, it is possible to obtain a laminate in which the adhesion between the plywood sheet and the metal foil is stable.
第１図は本発明方法の製造工程図、第２図、第３図はそ
れぞれ本発明方法における加熱圧着による歪を除去する
工程を示す説明図である。
ｌ・・金属箔、３・・予熱装置、４・・・合成ｍ駈シー
ト、５・・・三層金型、６・・・加熱圧着ロール、７・
・積層板、８・・加熱ロール、９・・冷却成形ロール、
１ｏ・・・空冷室、１２・引取ロール。FIG. 1 is a manufacturing process diagram of the method of the present invention, and FIGS. 2 and 3 are explanatory diagrams showing the steps of removing distortion due to heat compression bonding in the method of the present invention, respectively. l...Metal foil, 3...Preheating device, 4...Synthetic m-shaped sheet, 5...Three-layer mold, 6...Heat pressure bonding roll, 7...
・Laminated plate, 8.. Heating roll, 9.. Cooling forming roll,
1o... air cooling room, 12. take-up roll.
Claims (1)
同時溶融押出しして芯材用樹脂層の両面に接着用樹脂層
を積層一体化した合成樹脂シートを成形する一方、展張
した二枚の金属箔を予熱し、溶融状態にある上記合成樹
脂シートの両面に金属箔が位置するようにして合成樹脂
シートと金属箔を加熱圧着ロール間に供給して積層板を
作製し、積層板を対をなす加熱ロール間を通過させて上
記加熱圧着による歪を除去した後、多段の冷却成形ロー
ル間に供給して空冷エアーを吹付けて冷却速度を制御し
ながら積層板を押圧して冷却し、冷却成形ロールと次工
程の引取ロール間で積層板に一定の張力を加えながら形
状を保持し徐冷することを特徴とする金属積層板の製造
方法。1) Thermoplastic core material resin and adhesive resin are simultaneously melted and extruded from a three-layer mold to form a synthetic resin sheet in which adhesive resin layers are laminated and integrated on both sides of the core material resin layer, while being expanded. preheating the two metal foils, and supplying the synthetic resin sheet and the metal foil between heated pressure rolls so that the metal foils are positioned on both sides of the synthetic resin sheet in a molten state to produce a laminate; After the laminate is passed between a pair of heated rolls to remove the distortion caused by the above-mentioned heat and pressure bonding, the laminate is fed between multiple cooling forming rolls and cooled air is blown to press the laminate while controlling the cooling rate. A method for manufacturing a metal laminate, which comprises cooling the laminate, and gradually cooling the laminate while maintaining its shape while applying a constant tension to the laminate between a cooling forming roll and a take-up roll in the next process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2312391A JPH04185336A (en) | 1990-11-16 | 1990-11-16 | Manufacture of metal laminated sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2312391A JPH04185336A (en) | 1990-11-16 | 1990-11-16 | Manufacture of metal laminated sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04185336A true JPH04185336A (en) | 1992-07-02 |
Family
ID=18028688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2312391A Pending JPH04185336A (en) | 1990-11-16 | 1990-11-16 | Manufacture of metal laminated sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04185336A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995004653A1 (en) * | 1993-08-04 | 1995-02-16 | Toyo Kohan Co., Ltd. | Laminated plate and method of manufacturing the same |
| KR100840703B1 (en) * | 2006-04-05 | 2008-06-24 | 주식회사 와이투스틸 | Method for making stainless clad plate |
| JP2008254451A (en) * | 2008-06-23 | 2008-10-23 | Matsushita Electric Works Ltd | Insulating sheet with metal foil |
| JP2014188908A (en) * | 2013-03-28 | 2014-10-06 | Nissha Printing Co Ltd | Sheet decoration device fitted with warpage suppression mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4916549A (en) * | 1972-06-06 | 1974-02-14 | ||
| JPS5342071A (en) * | 1976-09-28 | 1978-04-17 | Toyo Bearing Mfg Co | Apparatus for measuring flow rate through area |
| JPS60154066A (en) * | 1984-01-23 | 1985-08-13 | 新日本製鐵株式会社 | Manufacture of laminated steel plate |
| JPS61268440A (en) * | 1985-05-22 | 1986-11-27 | 三菱油化株式会社 | Vibration-damping composite steel plate |
-
1990
- 1990-11-16 JP JP2312391A patent/JPH04185336A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4916549A (en) * | 1972-06-06 | 1974-02-14 | ||
| JPS5342071A (en) * | 1976-09-28 | 1978-04-17 | Toyo Bearing Mfg Co | Apparatus for measuring flow rate through area |
| JPS60154066A (en) * | 1984-01-23 | 1985-08-13 | 新日本製鐵株式会社 | Manufacture of laminated steel plate |
| JPS61268440A (en) * | 1985-05-22 | 1986-11-27 | 三菱油化株式会社 | Vibration-damping composite steel plate |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995004653A1 (en) * | 1993-08-04 | 1995-02-16 | Toyo Kohan Co., Ltd. | Laminated plate and method of manufacturing the same |
| AU687079B2 (en) * | 1993-08-04 | 1998-02-19 | Toyo Kohan Co. Ltd. | Laminated plate and method of manufacturing the same |
| KR100840703B1 (en) * | 2006-04-05 | 2008-06-24 | 주식회사 와이투스틸 | Method for making stainless clad plate |
| JP2008254451A (en) * | 2008-06-23 | 2008-10-23 | Matsushita Electric Works Ltd | Insulating sheet with metal foil |
| JP2014188908A (en) * | 2013-03-28 | 2014-10-06 | Nissha Printing Co Ltd | Sheet decoration device fitted with warpage suppression mechanism |
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