JPH03210913A - Manufacture of stainless steel with mirror finished surface - Google Patents
Manufacture of stainless steel with mirror finished surfaceInfo
- Publication number
- JPH03210913A JPH03210913A JP685090A JP685090A JPH03210913A JP H03210913 A JPH03210913 A JP H03210913A JP 685090 A JP685090 A JP 685090A JP 685090 A JP685090 A JP 685090A JP H03210913 A JPH03210913 A JP H03210913A
- Authority
- JP
- Japan
- Prior art keywords
- stainless steel
- levelling
- resin film
- mirror
- elastic resin
- 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
Landscapes
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
この発明は、鏡面研磨ステンレス鋼板の製造方法に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a method for manufacturing a mirror-polished stainless steel plate.
〈従来技術とその課題〉
近年、建築外装材やエレベータ内装材等として所謂“高
級鏡面板”と称される鏡面研磨ステンレス鋼板の使用が
増加している。そして、この鏡面研磨ステンレス鋼板の
製造に当っては、素材として一般にステンレス鋼帯（Ｓ
ＵＳ３０４の焼鈍材）が用いられている。<Prior Art and Its Problems> In recent years, the use of mirror-polished stainless steel sheets, so-called "high-grade mirror-finished sheets," has been increasing as building exterior materials, elevator interior materials, and the like. In manufacturing this mirror-polished stainless steel sheet, the material is generally stainless steel strip (S
US304 annealed material) is used.
しかし、この種の鏡面研磨ステンレス鋼板製品ではその
表面性状に極めて厳しい要求がなされており、例えば素
材段階での表面疵（ピンホール）や研磨ムラ等が製品段
階にまで持ち来たされることは全く許されないと言って
も過言ではない。従って、当然のことながら、素材とさ
れるステンレス鋼帯の性状（表面状態や平坦度等）に対
する要求も非常に厳しく、その製造、処理には細心の注
意が払われている。However, this type of mirror-polished stainless steel sheet product has extremely strict requirements for its surface properties, and for example, surface flaws (pinholes) or polishing unevenness at the material stage are unlikely to be carried over to the product stage. It is no exaggeration to say that this is completely unacceptable. Therefore, as a matter of course, there are very strict requirements regarding the properties (surface condition, flatness, etc.) of the stainless steel strip used as the raw material, and great care is taken in its manufacture and processing.
ところで、従来、上述した鏡面研磨ステンレス鋼板は第
２図に示すような工程をたどって製造されるのが一般的
であった。即ち、素材ステンレス鋼帯のコイル（１）を
巻戻しながらレベラー（２）によって形状矯正を行い、
続いてシャー（３）により所定寸法に切断した後、表面
状態（主として表面疵の状態）の検査が実施される。こ
の検査工程で合格と判定された鋼板は研磨工程に移され
て鏡面研磨が施され、研磨後の鋼板（４）の研磨面に保
護膜（５）が施されて製品板とされる。Incidentally, conventionally, the above-mentioned mirror-polished stainless steel plate has generally been manufactured by following the steps shown in FIG. That is, while unwinding the coil (1) of the raw material stainless steel strip, the shape is corrected by the leveler (2).
Subsequently, after cutting into a predetermined size using a shear (3), the surface condition (mainly the condition of surface flaws) is inspected. Steel plates that are judged to be acceptable in this inspection process are transferred to a polishing process where they are mirror-polished, and a protective film (5) is applied to the polished surface of the polished steel plate (4) to produce a product plate.
しかしながら、実際の鏡面研磨ステンレス鋼板製造作業
では、細心の注意を払って製造されたステンレス鋼帯コ
イルを素材として用いた場合であっても前記検査工程に
おいて少なからぬ不合格品が出るのを如何ともし難く、
材料歩留の改善が強く叫ばれているのが現状であった。However, in actual manufacturing operations of mirror-polished stainless steel sheets, even when stainless steel strip coils manufactured with the utmost care are used as raw materials, it is difficult to prevent a considerable number of rejected products from occurring in the inspection process. difficult,
At present, there is a strong need to improve material yield.
このようなことから、本発明の目的は、表面性状の優れ
た鏡面研磨ステンレス鋼板を歩留良く安定して量産し得
る手段を確立することに置かれた。Therefore, an object of the present invention is to establish a means for stably mass-producing mirror-polished stainless steel sheets with excellent surface properties at a high yield.
く課題を解決するための手段〉
そこで、本発明者等は、上記目的を達成すべく様々な観
点に立って鋭意研究を重ねた結果、次のような知見を得
ることができた。即ち、（ａ） 細心の注意を払い、
十分とも考えられる表面清浄化処理を行って製造された
ステンレス鋼帯であっても、その表面に僅かではあれ微
小な異物が付着するのを完全に防止することは実際上極
めて困難なことである。Means for Solving the Problems> Therefore, the present inventors conducted intensive research from various viewpoints in order to achieve the above object, and as a result, they were able to obtain the following knowledge. (a) with great care;
Even if a stainless steel strip is manufactured with surface cleaning treatment that is considered sufficient, it is actually extremely difficult to completely prevent minute foreign matter from adhering to the surface. .
（ｂ） その上、銅帯を巻戻してレベラー掛けを行う
までの間に“環境大気中に浮遊する極めて微小な異物″
がその表面に付着するのを防ぐことも、実際上より一層
困難なことである。(b) In addition, "extremely minute foreign matter may float in the ambient air" before the copper strip is unwound and leveled.
It is also more difficult in practice to prevent the particles from adhering to the surface.
（Ｃ）シかるに、これらの付着異物は、非常に微細なも
のであってもレベラー掛けの際にレベラーロールによる
強い押圧力によって素材鋼帯表面に食い込むように押し
込まれてしまい、これが押し込み疵となって残ることと
なるので、鏡面研磨を施した後の製品表面に“鏡面研磨
ステンレス鋼板としては容認することのできないのピン
ホール欠陥”として現われてしまう。(C) In fact, even if these foreign substances are very fine, they are pushed into the surface of the raw steel strip by the strong pressing force of the leveler roll during leveling, and this causes indentation flaws. As a result, pinhole defects appear on the surface of the product after mirror polishing, which is unacceptable for a mirror polished stainless steel sheet.
（ｄｌ ところが、巻戻した素材ステンレス鋼帯をレ
ベラー掛けする際に、その表面に弾性樹脂膜を貼着して
からレベラーを通すようにすると、前記押し込み疵が非
常に効果的に防止され、検査工程での不合格率が激減す
る。(dl) However, when applying an rewound stainless steel strip to a leveler, if an elastic resin film is attached to its surface before passing it through the leveler, the indentation scratches can be very effectively prevented and inspection The rejection rate in the process is drastically reduced.
本発明は、上記知見事項等に基づいてなされたものであ
り、
［巻戻したステンレス鋼帯をレベラー掛けして平坦度矯
正を行った後、切断し、表面研磨を施す鏡面研磨ステン
レス鋼板の製造方法において、第１図に示す如く、前記
レベラー掛けの前に素材ステンレス鋼帯表面に弾性樹脂
膜（６）を貼着し、この状態でレベラー掛けを実施する
ことにより、表面性状の極めて良好な鏡面研磨ステンレ
ス鋼板を歩留良く安定製造し得るようにした点」
に特徴を有している。The present invention has been made based on the above-mentioned findings, etc. [Manufacture of mirror-polished stainless steel plate by leveling an rewound stainless steel strip to correct its flatness, cutting it, and subjecting it to surface polishing. In this method, as shown in Fig. 1, an elastic resin film (6) is pasted on the surface of the raw stainless steel strip before leveling, and leveling is carried out in this state, resulting in extremely good surface properties. It is characterized by the ability to stably manufacture mirror-polished stainless steel sheets with high yield.
く作用〉
上述のように、本発明は巻戻した素材ステンレス鋼帯の
レベラー掛けの前に該ステンレス鋼帯表面に弾性樹脂膜
を貼着し、この状態でレベラー掛けを施すことを骨子と
しているが、このように弾性樹脂膜を貼着してからレベ
ラー掛けを行うと、例え素材ステンレス鋼帯表面に異物
の付着があったとしてもレベラー掛けの際のレベラーロ
ールによる異物の押し込み力が弾性樹脂膜の弾性と厚み
によって吸収されてしまい、調帯表面への押し込み圧発
生が効果的に防止される訳である。As described above, the main feature of the present invention is to attach an elastic resin film to the surface of the rewound stainless steel strip before leveling it with a leveler, and to apply the leveler in this state. However, if you apply a leveler after pasting an elastic resin film in this way, even if foreign matter is attached to the surface of the stainless steel strip, the pushing force of the leveler roll during leveling will be reduced by the elastic resin. This is absorbed by the elasticity and thickness of the membrane, effectively preventing the generation of indentation pressure on the surface of the tuning band.
ここで、レベラー掛は前の素材ステンレス鋼帯表面に貼
着する弾性樹脂膜としては塩化ビニール系やポリエチレ
ン系等の樹脂膜を使用するのが好適であり、その膜厚は
６０〜８０鵡程度が適当と言える。Here, for leveling, it is preferable to use a vinyl chloride-based or polyethylene-based resin film as the elastic resin film to be attached to the surface of the previous material stainless steel strip, and the film thickness is about 60 to 80 mm. is appropriate.
（発明の効果）
以上に説明した如く、この発明によれば、これまで鏡面
研磨ステンレス鋼板の製造過程で避けることが極めて困
難であった微小表面疵の発生を効果的に防止することが
できて、表面品質の優れた鏡面研磨ステンレス鋼板を高
い材料歩留の下で高能率生産することが可能となるなど
、産業上極めて有用な効果がもたらされる。(Effects of the Invention) As explained above, according to the present invention, it is possible to effectively prevent the occurrence of microscopic surface flaws, which have been extremely difficult to avoid in the manufacturing process of mirror-polished stainless steel sheets. , it is possible to produce mirror-polished stainless steel sheets with excellent surface quality at high efficiency with a high material yield, which brings about extremely useful effects industrially.
第１図は、本発明に係る鏡面研摩ステンレス鋼板の製造
例の説明図である。
第２図は、従来の鏡面研磨ステンレス鋼板製造工程を説
明した概略図である。
図面において、
１・・・ステンレス鋼帯
３・・・シャー
５・・・保護膜。
２・・・レベラ
４・・・研磨後の鋼板
６・・・弾性樹脂膜。FIG. 1 is an explanatory diagram of an example of manufacturing a mirror-polished stainless steel plate according to the present invention. FIG. 2 is a schematic diagram illustrating a conventional mirror-polished stainless steel sheet manufacturing process. In the drawings: 1... Stainless steel strip 3... Shear 5... Protective film. 2... Leveler 4... Steel plate after polishing 6... Elastic resin film.
Claims (1)
正を行った後、切断し、表面研磨を施す鏡面研磨ステン
レス鋼板の製造方法において、前記レベラー掛けを、素
材ステンレス鋼帯表面に弾性樹脂膜を貼着した状態で実
施することを特徴とする鏡面研磨ステンレス鋼板の製造
方法。In a method for producing a mirror-polished stainless steel sheet, the rewound stainless steel strip is leveled to correct its flatness, then cut and surface polished. A method for manufacturing a mirror-polished stainless steel sheet, characterized in that the manufacturing method is carried out in a state where it is adhered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP685090A JPH03210913A (en) | 1990-01-16 | 1990-01-16 | Manufacture of stainless steel with mirror finished surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP685090A JPH03210913A (en) | 1990-01-16 | 1990-01-16 | Manufacture of stainless steel with mirror finished surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03210913A true JPH03210913A (en) | 1991-09-13 |
Family
ID=11649715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP685090A Pending JPH03210913A (en) | 1990-01-16 | 1990-01-16 | Manufacture of stainless steel with mirror finished surface |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03210913A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002192232A (en) * | 2000-12-26 | 2002-07-10 | Sumitomo Metal Mining Co Ltd | Thin plate warp straightening device |
-
1990
- 1990-01-16 JP JP685090A patent/JPH03210913A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002192232A (en) * | 2000-12-26 | 2002-07-10 | Sumitomo Metal Mining Co Ltd | Thin plate warp straightening device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US12472584B2 (en) | Method for roughening surface of metal material by using laser shock forming technology and application thereof | |
| US5631089A (en) | Preparation of glass/plastic laminates having improved optical quality | |
| CN102520541B (en) | Method for manufacturing liquid crystal display element | |
| DE2161217C3 (en) | A process that works with negative and positive pressure for the production of an optically high-quality composite safety glass pane consisting of a silicate glass pane, a thermoplastic adhesive layer and a plastic film | |
| FI93680B (en) | Thin film support structure and method for its production | |
| AU2001252982A1 (en) | Assembly of free-standing films using a layer-by-layer process | |
| EP0992331A4 (en) | Optical films and process for producing the same | |
| WO2009060923A1 (en) | Polarizing plate | |
| JP2003147092A (en) | Film roll and film winding method | |
| JP2003167314A (en) | the film | |
| JPS54133150A (en) | Adhesion method of polarizing film in liquid crystal cell | |
| CN209921752U (en) | Accurate OCA paster device | |
| JP3758314B2 (en) | Functional film sticking method and functional film sticking apparatus | |
| JPS6021834A (en) | Cut interlayer film for laminated glass | |
| JPS59178104A (en) | Rolling method of aluminum plate | |
| KR101682301B1 (en) | Method for finishing glass | |
| DE69132774T2 (en) | PRODUCTION OF GLASS / PLASTIC LAMINATES WITH IMPROVED OPTICAL QUALITY | |
| CN115816880B (en) | Surface restoration method for UTG product | |
| CN107526126A (en) | Thin film type infrared absorption optical filter and method for manufacturing the same | |
| CN115366178A (en) | Exposed rubber die-cutting piece containing protective film and manufacturing method thereof | |
| JPH0352715A (en) | Method for leveling stainless cold rolled steel strip | |
| JPS63298245A (en) | Production of pellicle | |
| JPH079470A (en) | Rolling method, rolling device, and rolling equipment for thermoplastic resin | |
| JP4031636B2 (en) | Manufacturing method of solar cell panel | |
| JPH03112605A (en) | Release-film forming method for gypsum mold surface |