JPH0624829B2 - Method of manufacturing damping steel plate - Google Patents
Method of manufacturing damping steel plateInfo
- Publication number
- JPH0624829B2 JPH0624829B2 JP2028808A JP2880890A JPH0624829B2 JP H0624829 B2 JPH0624829 B2 JP H0624829B2 JP 2028808 A JP2028808 A JP 2028808A JP 2880890 A JP2880890 A JP 2880890A JP H0624829 B2 JPH0624829 B2 JP H0624829B2
- Authority
- JP
- Japan
- Prior art keywords
- thin steel
- thermosetting resin
- steel plate
- resin layer
- steel 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.)
- Expired - Fee Related
Links
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は外部からの音源や振動を吸収する制振鋼板の製
造方法に関するものである。TECHNICAL FIELD The present invention relates to a method for manufacturing a vibration-damping steel plate that absorbs a sound source and vibration from the outside.
（従来の技術） 近年、自動車等の騒音規制強化に伴い、エンジンやオイ
ルバン等の音源や振動を吸収する制振鋼板の製造方法に
関するものが検討されている。この制振鋼板の製造方法
に関する従来技術としては、例えば特開平1-188331号公
報で示されるものがある。第２図は従来技術の制振鋼板
の製造方法を示す。薄鋼板１と薄鋼板２とは樹脂層１１
をコーター５を介して各々塗布せしめ加熱炉１２を経て
圧着ロール６によって連続的に重合止せしめられる。そ
の後冷却装置１３を経てテンションリール９で巻き取ら
れる。なお８はテンションリールである。(Prior Art) In recent years, with the tightening of noise regulations of automobiles and the like, a method for manufacturing a vibration damping steel plate that absorbs sound sources and vibrations of engines and oil vans has been studied. As a conventional technique relating to the manufacturing method of the vibration-damping steel plate, there is, for example, one disclosed in Japanese Patent Laid-Open No. 1-188331. FIG. 2 shows a conventional method for manufacturing a vibration damping steel plate. The thin steel plate 1 and the thin steel plate 2 are the resin layer 11
Are applied via a coater 5 and passed through a heating furnace 12 to be continuously stopped by a pressure bonding roll 6. After that, it is wound on the tension reel 9 through the cooling device 13. The numeral 8 is a tension reel.
（従来技術の課題） 従来技術の課題としては、 (1)製造プロセスとして加熱炉および冷却装置が必要と
なるため、設備費が莫大になる事があげられる。(Problems of the Prior Art) As the problems of the conventional technology, (1) a heating furnace and a cooling device are required as a manufacturing process, and thus the equipment cost becomes enormous.
(2)製造プロセスとして加熱、圧着および冷却が連続工
程であるため鋼板にかかる温度変化が著しく樹脂層厚み
を一定に保持する事が困難である。(2) Since heating, pressure bonding and cooling are continuous steps in the manufacturing process, it is difficult to keep the resin layer thickness constant because the temperature change applied to the steel sheet is significant.
(3)鋼板に塗布された樹脂層は加熱炉で充分に乾燥され
ると圧着ロールを介しても重合止せず、または加熱炉で
不充分に乾燥されると圧着ロールで樹脂層を押し出し、
樹脂層厚みを一定に保持する事が出来ず樹脂層のはみだ
し等の問題が生じる。(3) The resin layer applied to the steel sheet does not stop polymerization even through the pressure roll when it is sufficiently dried in the heating furnace, or the resin layer is extruded by the pressure roll when insufficiently dried in the heating furnace,
Since the thickness of the resin layer cannot be kept constant, problems such as protrusion of the resin layer occur.
（課題を解決するための手段） 本発明は従来技術の課題を有利に解決するものであっ
て、薄鋼板１，２の表裏どちらかの片面を熱硬化系樹脂
２０〜５０μｍの厚みで予め塗布し、薄鋼板１は熱硬化
系樹脂層３を下側にして連続通板せしめ、薄鋼板２は熱
硬化系樹脂層３を上側にして薄鋼板１の下方より連続通
板せしめ、薄鋼板２の熱硬化系樹脂層３の上側に液状の
熱硬化系樹脂性接着剤４をコーター５を介して塗布し、
その後薄鋼板１と薄鋼板２とは圧着ロール６によって連
続的に重合止せしめられ、乾燥炉７を経て連続的に巻き
取る事を特徴とする制振鋼板の製造方法であってさらに
連続的に重合止せしめられた薄鋼板１，２の上側または
かつ下側にポリエステル系カラー塗料を塗装せしめた事
を特徴とする制振鋼板の製造方法である。(Means for Solving the Problems) The present invention advantageously solves the problems of the prior art, in which either one of the front and back surfaces of the thin steel plates 1 and 2 is applied beforehand with a thickness of the thermosetting resin of 20 to 50 μm. Then, the thin steel sheet 1 is continuously passed with the thermosetting resin layer 3 on the lower side, and the thin steel sheet 2 is continuously passed from below the thin steel sheet 1 with the thermosetting resin layer 3 on the upper side. The liquid thermosetting resin adhesive 4 is applied on the upper side of the thermosetting resin layer 3 via the coater 5,
After that, the thin steel plate 1 and the thin steel plate 2 are continuously polymerized and stopped by a pressure roll 6, and are continuously wound up through a drying furnace 7. A method for producing a vibration-damping steel sheet, characterized in that a polyester-based color paint is applied to the upper side or the lower side of the thin steel sheets 1, 2 that have been prevented from polymerizing.
以下、本発明を図面に基づいて説明する。第１図は本発
明の実施例を示す製造方法の概略の説明図である。薄鋼
板１の下側に薄鋼板２の上側に予め熱硬化系樹脂２０〜
５０μｍの厚みで塗布されている状態でそれぞれペイオ
フリール８から同一速度で通板される。熱硬化系樹脂層
３は分子の結合力の大きいイソシアネート架橋またはエ
ポキシ架橋がのぞましい。熱硬化系樹脂層３の厚みは２
０μｍ未満になると、工学的に塗布する技術が困難であ
り、かつ鋼板の制振特性も落ちるので適切ではない。熱
硬化系樹脂層３の厚みは５０μｍ超になると、樹脂層の
乾燥時間が著しくかかりかつ鋼板の制振特性もそれ以上
向上しないので上限とした。Hereinafter, the present invention will be described with reference to the drawings. FIG. 1 is a schematic explanatory view of a manufacturing method showing an embodiment of the present invention. On the lower side of the thin steel plate 1, the thermosetting resin 20-
The coating is applied from the pay-off reels 8 at the same speed in a state of being applied with a thickness of 50 μm. The thermosetting resin layer 3 preferably has isocyanate cross-linking or epoxy cross-linking, which has a large molecular bonding force. The thickness of the thermosetting resin layer 3 is 2
If it is less than 0 μm, it is not suitable because it is difficult to apply it engineeringly and the damping property of the steel sheet is deteriorated. If the thickness of the thermosetting resin layer 3 exceeds 50 μm, the drying time of the resin layer will be remarkably increased and the vibration damping characteristics of the steel sheet will not be further improved.
薄鋼板２の通板ラインの上側に加温状態で液状の熱硬化
系樹脂性接着剤４をコーター５を介して薄鋼板２上側の
熱硬化系樹脂性樹脂層３に薄く塗布する。熱硬化系樹脂
性接着剤４は熱硬化系樹脂性樹脂層３と同一な材質でも
違った材質でもよい。ようするに薄鋼板１と薄鋼板２と
を重合止せしめるための接着特性の優れたものであれば
何でもよい。A liquid thermosetting resinous adhesive 4 in a heated state is thinly applied to the thermosetting resinous resin layer 3 on the upper side of the thin steel plate 2 via a coater 5 on the upper side of the sheet passing line of the thin steel plate 2. The thermosetting resin adhesive 4 may be made of the same material as the thermosetting resin layer 3 or a different material. Thus, any material may be used as long as it has excellent adhesive properties for preventing the thin steel sheet 1 and the thin steel sheet 2 from polymerizing.
つぎに圧着ロール６によって薄鋼板１と薄鋼板２とを連
続的に重合止せしめる。圧着ロール６は薄鋼板１、薄鋼
板２に対して軽圧下（例えば１〜２kg/cm2程度）をかけ
れば薄鋼板１と薄鋼板２とが充分に重合止せしめられ
る。第１図のように圧着ロール６は一対でもよいし複数
対でもよい。Next, the thin steel plate 1 and the thin steel plate 2 are continuously polymerized and stopped by the pressure bonding roll 6. The pressure-bonding roll 6 can sufficiently prevent the thin steel sheet 1 and the thin steel sheet 2 from being polymerized by applying a light reduction (for example, about 1 to 2 kg / cm 2 ) to the thin steel sheet 1 and the thin steel sheet 2. As shown in FIG. 1, the pressure bonding rolls 6 may be a pair or a plurality of pairs.
さらに圧着ロール６によって連続的に重合止せしめられ
た薄鋼板１，２は接着性向上のため乾燥炉７を経て連続
的にテンションリール９で巻き取られる。なお乾燥炉７
では薄鋼板１，２に対して５０〜100℃の雰囲気温度で
乾燥させる。Further, the thin steel plates 1 and 2 which are continuously polymerized and stopped by the pressure bonding roll 6 are continuously wound by the tension reel 9 through the drying furnace 7 for improving the adhesiveness. Drying oven 7
Then, the thin steel sheets 1 and 2 are dried at an ambient temperature of 50 to 100 ° C.
なお重合止せしめられた薄鋼板１，２の表裏にポリエス
テル系カラー塗料を塗布させるカラー塗料塗布設備１０
を敷設してもよい。このカラー塗料塗布設備１０は薄鋼
板１，２の表裏の錆防止を目的とするものであって、表
裏両面であっても片面であってもさらになくてもよい。
カラー塗料塗布設備１０の塗布方式はスプレー方式ある
いはコーター方式のいずれかが簡便でよい。In addition, a color paint application facility 10 for applying a polyester color paint to the front and back of the thin steel plates 1 and 2 which have been prevented from polymerization.
May be laid. The color paint application facility 10 is for the purpose of preventing rust on the front and back surfaces of the thin steel plates 1 and 2, and may be on both front and back surfaces, one surface, or not.
The color coating application facility 10 may be conveniently applied by either a spray method or a coater method.
なお参考として第１図において、薄鋼板１を通板させな
いで、圧着ロール６を開放状態にしておくと（熱硬化系
樹脂層３のない）薄鋼板２はコーター５を介して熱硬化
系樹脂層３が塗布され乾燥炉７を経てテンションリール
９に連続的に巻き取られる。即ち同一設備で重合止する
ための熱硬化系樹脂層３の付着した薄鋼板２を製造する
事が可能である。As a reference, in FIG. 1, when the pressure-bonding roll 6 is left open without passing the thin steel sheet 1 (without the thermosetting resin layer 3), the thin steel sheet 2 passes through the coater 5 and the thermosetting resin. The layer 3 is applied and continuously wound around the tension reel 9 through the drying oven 7. That is, it is possible to manufacture the thin steel plate 2 to which the thermosetting resin layer 3 for stopping the polymerization is attached in the same equipment.
（効果） 本発明によって、 (1)製造プロセスとして加熱炉及び冷却装置が不必要と
なるため設備費が抑えられる。(Effect) According to the present invention, (1) a heating furnace and a cooling device are not required as a manufacturing process, so that the equipment cost can be suppressed.
(2)製造プロセスとして鋼板にかかる温度変化が著しく
小さく樹脂層厚みを一定に保持する事が可能である。(2) As a manufacturing process, the temperature change applied to the steel sheet is extremely small, and it is possible to keep the resin layer thickness constant.
第１図は本発明による制振鋼板の製造プロセス図、第２
図は従来技術による制振鋼板の製造プロセス図である。 １…薄鋼板（上側）、２…薄鋼板（下側） ３…熱硬化系樹脂層 ４…液状の熱硬化系樹脂層（接着剤） ５…コーター、６…圧着ロール ７…乾燥炉、８…ペイオフリール ９…テンションリール １０…カラー塗料塗布設備 １１…樹脂層、１２…加熱炉 １３…冷却装置FIG. 1 is a manufacturing process diagram of a vibration damping steel plate according to the present invention, and FIG.
The figure is a manufacturing process diagram of a vibration-damping steel plate according to the prior art. DESCRIPTION OF SYMBOLS 1 ... Thin steel plate (upper side), 2 ... Thin steel plate (lower side) 3 ... Thermosetting resin layer 4 ... Liquid thermosetting resin layer (adhesive) 5 ... Coater, 6 ... Pressure bonding roll 7 ... Drying oven, 8 Payoff reel 9 Tension reel 10 Color paint application equipment 11 Resin layer 12, Heating furnace 13 Cooling device
Claims (2)
化系樹脂２０〜５０μｍの厚みで予め塗布し、薄鋼板１
は熱硬化系樹脂層３を下側にして連続通板せしめ、薄鋼
板２は熱硬化系樹脂層３を上側にして薄鋼板１の下方よ
り連続通板せしめ、薄鋼板２の熱硬化系樹脂層３の上側
に液状の熱硬化系樹脂性接着剤４をコーター５を介して
塗布し、その後薄鋼板１と薄鋼板２とは圧着ロール６に
よって連続的に重合止せしめられ、乾燥炉７を経て連続
的に巻き取る事を特徴とする制振鋼板の製造方法。1. A thin steel sheet 1 having a thickness of 20 to 50 .mu.m which is a thermosetting resin, which is applied to one side of the thin steel sheets 1 and 2 in advance.
Is a continuous thermosetting resin layer 3 with the thermosetting resin layer 3 on the lower side, and the thin steel plate 2 is a continuous thermosetting resin layer 3 with the thermosetting resin layer 3 on the upper side. A liquid thermosetting resin adhesive 4 is applied to the upper side of the layer 3 via a coater 5, and then the thin steel plate 1 and the thin steel plate 2 are continuously polymerized by a pressure roll 6 to prevent the drying furnace 7 from being dried. A method for manufacturing a vibration-damping steel sheet, which is characterized by continuous winding.
合止せしめられた薄鋼板１，２の上側またはかつ下側に
ポリエステル系カラー塗料を塗布せしめた事を特徴とす
る請求項１記載の制振鋼板の製造方法。2. A method for producing a vibration-damping steel sheet, characterized in that a polyester-based color paint is applied to the upper side or the lower side of the thin steel sheets 1 and 2 which are continuously prevented from polymerization. Method for manufacturing vibration-damping steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2028808A JPH0624829B2 (en) | 1990-02-08 | 1990-02-08 | Method of manufacturing damping steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2028808A JPH0624829B2 (en) | 1990-02-08 | 1990-02-08 | Method of manufacturing damping steel plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03231850A JPH03231850A (en) | 1991-10-15 |
| JPH0624829B2 true JPH0624829B2 (en) | 1994-04-06 |
Family
ID=12258719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2028808A Expired - Fee Related JPH0624829B2 (en) | 1990-02-08 | 1990-02-08 | Method of manufacturing damping steel plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624829B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190061779A (en) * | 2017-11-28 | 2019-06-05 | 즈-충 천 | Parallel method for packaging electronic component and coating adhesive on carrier tape and mechanism for same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006072930A1 (en) * | 2005-04-18 | 2006-07-13 | Vim Technologies Ltd. | Method and system for coating |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6376398A (en) * | 1986-09-18 | 1988-04-06 | 日立化成工業株式会社 | Manufacture of aluminum plate base copper cladded laminated board |
| JPH01188331A (en) * | 1988-01-22 | 1989-07-27 | Nisshin Steel Co Ltd | Manufacture of precoated composite vibration damping steel sheet |
-
1990
- 1990-02-08 JP JP2028808A patent/JPH0624829B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190061779A (en) * | 2017-11-28 | 2019-06-05 | 즈-충 천 | Parallel method for packaging electronic component and coating adhesive on carrier tape and mechanism for same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03231850A (en) | 1991-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |