JPH08105100A - Construction equipment made of stainless steel plate and manufacture thereof - Google Patents
Construction equipment made of stainless steel plate and manufacture thereofInfo
- Publication number
- JPH08105100A JPH08105100A JP26606194A JP26606194A JPH08105100A JP H08105100 A JPH08105100 A JP H08105100A JP 26606194 A JP26606194 A JP 26606194A JP 26606194 A JP26606194 A JP 26606194A JP H08105100 A JPH08105100 A JP H08105100A
- Authority
- JP
- Japan
- Prior art keywords
- stainless steel
- steel plate
- construction equipment
- assembled
- equipment made
- 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
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 32
- 239000010935 stainless steel Substances 0.000 title claims abstract description 32
- 238000010276 construction Methods 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000011521 glass Substances 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 11
- 238000004080 punching Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000010419 fine particle Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 11
- 238000002845 discoloration Methods 0.000 abstract description 8
- 238000005507 spraying Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000002932 luster Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ステンレス鋼板を打抜
き成型してなる建設器材の製造方法に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing construction equipment made by punching out a stainless steel plate.
【０００２】[0002]
【従来の技術】ステンレス鋼板は、金属光沢があり美粧
性があり、かつ耐蝕性があるので、建設器材である屋根
やベランダの排水に使用されるルーフドレンおよび排水
パイプ、室内外の排水溝の格子状、平板状の溝蓋、受枠
などに広く使用されており、本願出願人も、ステンレス
鋼板を使用したルーフドレン、溝蓋など多くの特許、実
用新案を出願している。2. Description of the Related Art Stainless steel plates have a metallic luster, are beautiful, and have corrosion resistance. Therefore, roof drains and drain pipes used for draining roofs and balconies, which are construction equipment, and gutters for indoor and outdoor drains. It is widely used for flat and plate-shaped groove lids, receiving frames, etc. The applicant of the present application has also applied for many patents and utility models such as roof drains and groove lids using stainless steel plates.
【０００３】ステンレス鋼板を打抜き成型してなる建設
器材は、溶接などで組立てた場合、溶接部に酸化スケー
ルが生ずることがあり硝ふっ酸、王水などの酸性液に浸
漬して除去することが行なわれており、また、耐酸性、
耐錆性の向上のため、硝酸水溶液に浸漬し、表面のクロ
ム濃度を高くする処理が行なわれている。Construction equipment made by punching out a stainless steel plate, when assembled by welding or the like, may cause oxide scale in the welded portion, so that it can be removed by immersing it in an acid solution such as nitric hydrofluoric acid or aqua regia. Is performed and is also acid resistant,
In order to improve the rust resistance, a treatment of dipping in a nitric acid aqueous solution to increase the chromium concentration on the surface is performed.
【０００４】また、ステンレス鋼板の表面の鏡面仕上に
は、一般に機械的に行なわれるが、ステンレス鋼板を打
抜き成型し組立てられた建設器材の平らな表面を機械的
に鏡面仕上げすることは容易であるが、内部や凹凸のあ
るものは困難なので、りん酸・硫酸・クロム酸系などの
電解浴中で電解研磨し、鏡面を得る方法が、耐蝕性も機
械的研磨に比べ優れているので広く使用されている。Further, the surface of the stainless steel plate is generally mirror-finished mechanically, but it is easy to mechanically mirror-finish the flat surface of the assembled construction equipment by punching and molding the stainless steel plate. However, it is difficult to use those with internal parts or irregularities, so the method of electropolishing in an electrolytic bath of phosphoric acid, sulfuric acid, chromic acid, etc. to obtain a mirror surface is widely used because its corrosion resistance is superior to mechanical polishing. Has been done.
【０００５】[0005]
【発明が解決しようとする課題】ステンレス鋼板を打抜
き成型してなる建設器材は、金属光沢があり美粧で耐蝕
性も優れているので、広く使用されるようになって来た
が、建築物の屋根やベランダに設けられるルーフドレン
や排水パイプ、また室内の厨房や風呂などの排水溝に取
付けられる溝蓋や受枠などが周囲の壁や床などの建設材
料の表面材の色相などと比べたときに、かえって金属光
沢が美観を損うことがあり、周囲の状況に合った製品が
望まれるようになってきた。Construction equipment made by stamping and forming a stainless steel plate has been widely used because of its metallic luster, its beauty and its excellent corrosion resistance. When roof drains and drainage pipes installed on roofs and balconies, and gutter lids and receiving frames that are attached to drainage gutters in kitchens and baths in the room are compared with the hue of the surface material of construction materials such as surrounding walls and floors. On the contrary, the metallic luster sometimes impairs the aesthetics, and products that match the surrounding conditions have been desired.
【０００６】また、ステンレス鋼板よりなる建設器材
は、コンクリートモルタルなどとの接触面は表面が平滑
であるためコンクリートモルタルなどが固化した後、建
設器材に衝撃が加わると接触面が剥がれ隙間が生じた
り、気温の変化による吸熱、膨張率などが異なるため剥
離することがあり、ルーフドレンなど水漏れの原因とな
ることがある。また、溶接部が変色したり酸化スケール
が生じたり凹凸が生ずることがあり、そのため溶接後酸
化スケールを酸性液で処理して除去したり、電解研磨を
行なうなどするが、このような処理をした建設器材は、
充分水洗し、処理液を除去し、乾燥されるが、設置後２
〜３年経過すると微量に残っていた処理液により変色し
たり腐蝕が見られるようになり、問題が生ずるなどの問
題点があった。本発明は、かゝる問題点を解決し要望に
添ったステンレス鋼板製の建設器材を提供するを目的と
する。Further, the construction equipment made of stainless steel plate has a smooth contact surface with concrete mortar or the like, so that after the concrete mortar or the like solidifies, when the construction equipment is impacted, the contact surface is peeled off and a gap is formed. Since the heat absorption and the expansion coefficient are different due to changes in temperature, they may peel off and cause water leakage such as roof drain. Further, the welded part may be discolored, oxide scale may be generated, and irregularities may be generated. Therefore, after welding, the oxide scale is treated with an acid solution to be removed, or electrolytic polishing is performed. Construction equipment
Rinse thoroughly with water to remove processing liquid and dry, but after installation 2
After a lapse of up to 3 years, a slight amount of the treatment liquid remained to cause discoloration and corrosion, which caused a problem. An object of the present invention is to solve the above problems and provide a stainless steel plate construction equipment that meets the demand.
【０００７】[0007]
【課題を解決するための手段】本発明は、かゝる目的を
達成するために種々検討の結果、ステンレス鋼板をプレ
ス機械で打抜き成型し、必要あれば溶接したボルト、ナ
ットなどで組立てる前の部品、または製品の表面に、ガ
ラスの微粉末をエアガンなどを用いて吹き付けることに
より、表面に微細な凹凸をつけ、さらに溶接部に溶接時
に生じた変色や酸化スケール、凹凸を除去し、ステンレ
ス鋼板の有する防蝕性を失うことなく、微細な凹凸によ
り光が乱反射し、ねずみ色の落着いた特色のある色相と
なり、設置場所の周囲の色相に比べて違和感のない製品
が得られ、さらに設置場所のコンクリートモルタルなど
との接着性も良く、固化後時間が経過しても剥離し隙間
の生ずる恐れがないことが判明し解決せるものである。As a result of various investigations in order to achieve such an object, the present invention provides a method of punching a stainless steel plate with a press machine and, if necessary, assembling it with welded bolts and nuts. By spraying fine glass powder on the surface of parts or products using an air gun, etc., fine irregularities are created on the surface, and discoloration, oxide scale, and irregularities that have occurred during welding are removed from the welded parts. Without losing the anti-corrosion property, the light is diffusely reflected by the fine irregularities, and it becomes a characteristic hue with a muted color, giving a product that does not feel uncomfortable compared to the hue around the installation location, and the concrete at the installation location The adhesiveness to mortar and the like is also good, and it has been found that there is no risk of peeling and formation of gaps even after a lapse of time after solidification, which can be solved.
【０００８】なお、ガラス微粉末は、５〜２０μに粉砕
したものを用いるとよく、ガラス質は特に限定するもの
でないが、硬質ガラスの微粉末を用いるとよい。また、
吹き付け装置は、粉末塗装などに用いるエアガンなどを
用いるとよく、順還空気流にガラス微粉末をのせ、複数
の製品に吹きつけ表面処理をするよう構成した装置を用
いるも差し支えない。また、模様、文字などを切抜いた
紙などを製品の表面に両面貼着テープなどを用い貼りつ
けたのち、ガラス微粉末を吹きつけ処理をすると、表面
に模様、文字などを出現させることも可能となるもので
ある。The fine glass powder is preferably pulverized to 5 to 20 μm, and the glass quality is not particularly limited, but fine hard glass powder is preferably used. Also,
As the spraying device, an air gun used for powder coating or the like may be used, and a device configured such that fine glass powder is placed on the reciprocating air stream and sprayed on a plurality of products may be used. It is also possible to make patterns, letters, etc. appear on the surface by applying paper with cutouts of patterns, letters, etc. on the surface of the product using double-sided adhesive tape, etc., and then spraying fine glass powder. It will be.
【０００９】[0009]
【実施例】本発明を実施例に従って説明する。 （実施例１）図面の図１に示す実施例は、ステンレス鋼
板製の建設器材のルーフドレン(1)に関するもので、ス
テンレス鋼板を打抜き成型してなる漏斗状の本体(2)、
環状のシート押え(3)、ハット状のストレーナ(4)よりな
り、各部を成型後必要に応じ、本体(2)、シート押え(3)
に組立用のボルト(5)本体(2)にアンカー(6)などの溶接
を行なったのち、エアガンを用いてルーフドレン(1)の
各部品の表面に５〜２０μに粉砕したガラス微粉末を吹
き付け処理を行ない、表面に微細な凹凸を付したのち組
立てたものである。EXAMPLES The present invention will be described according to examples. (Embodiment 1) The embodiment shown in FIG. 1 of the drawings relates to a roof drain (1) of construction equipment made of a stainless steel plate, which is a funnel-shaped main body (2) formed by punching out a stainless steel plate,
It consists of an annular sheet retainer (3) and a hat-shaped strainer (4) .After molding each part, if necessary, the main body (2), sheet retainer (3)
After welding the anchor (6) etc. to the assembly bolt (5) body (2), spray fine glass powder crushed to 5 to 20μ on the surface of each part of the roof drain (1) using an air gun. It is assembled after being subjected to treatment and having fine irregularities on the surface.
【００１０】得られたルーフドレンは、無光沢の落着い
た色相を呈し、ボルト、アンカーなどを溶接したときに
生じた変色部も消えており、設置時コンクリートモルタ
ルとの接着性も良く、また、防水シートを本体(2)の表
面に被着し、シート押え(3)で本体(2)に防水シートを圧
着、挟持したとき、滑ることなく貼ることができた。The roof drain thus obtained has a dull, dull hue, and the discolored portion produced when welding bolts, anchors, etc. disappears, has good adhesiveness with concrete mortar during installation, and is waterproof. When the sheet was attached to the surface of the main body (2) and the waterproof sheet was pressure-bonded and clamped to the main body (2) with the sheet retainer (3), it could be attached without slipping.
【００１１】（実施例２）図２に示す実施例は、Ｕ字溝
などの溝の両側壁上端面に懸架するように設置される建
設器材のステンレス鋼板を組立てなる懸架式溝蓋(11)
で、ステンレス鋼板製のＬ字鋼を逆Ｌ字形とした２つの
側板(12)、(12)間を短冊状のステンレス鋼板よりなる縦
条片(13)、(13)…により組立て、縦条片(13)、(13)…の
表面にステンレス鋼板よりなるプレート(14)、(14)を溶
接により被着せるものである。このように溶接により組
立てられた懸架式溝蓋(11)を、空気流順還式の表面処理
装置内に収容し、５〜２０μに粉砕したガラス微粉末を
空気流にのせ処理を行なった。(Embodiment 2) The embodiment shown in FIG. 2 is a suspension type groove lid (11) constructed by assembling stainless steel plates of construction equipment installed so as to be suspended on the upper end surfaces of both side walls of a U-shaped groove or the like.
Then, the two side plates (12), which are L-shaped stainless steel steel plates in an inverted L-shape, are assembled with vertical strips (13), (13) ... Plates (14), (14) made of a stainless steel plate are attached to the surfaces of the pieces (13), (13) by welding. The suspension type groove lid (11) thus assembled by welding was housed in an air flow reversal type surface treatment device, and glass fine powder pulverized to 5 to 20 µm was placed on an air flow for treatment.
【００１２】得られた懸架式溝蓋は、無光沢の落着いた
色相を呈し、溶接部(15)などに生じた変色、凹凸などが
無くなり、かつ、従来、水を使用する厨房などの溝に懸
架したとき、滑る恐れがあったが、その心配なく、微細
な凹凸は滑り防止の効果があることが判った。さらに、
プレート(14)表面にテープまたは模様を形成する型紙を
貼りつけたのち、ガラス微粉末にて処理したのち、テー
プ、型紙を除いた処、テープ、型紙を貼った部分はステ
ンレス鋼板の有する金属光沢が残り、模様を形成し、美
粧な懸架式溝蓋が得られた。The suspension type groove lid thus obtained has a dull and dull hue and is free from discoloration and unevenness generated in the welded portion (15) and the like, and is conventionally used in grooves such as kitchens where water is used. There was a risk of slipping when suspended, but without worrying about it, it was found that fine irregularities have an anti-slip effect. further,
After pasting a tape or a pattern forming pattern on the surface of the plate (14), treating with glass fine powder, removing the tape and the pattern, the part where the tape and the pattern are pasted has a metallic luster of the stainless steel plate Remained, forming a pattern, and a beautiful suspension groove lid was obtained.
【００１３】[0013]
【発明の効果】本発明は、ステンレス鋼板製の建設器材
において、各パーツに組立後、或いは製品に組立てられ
たのち、ガラス微粉末にて表面処理をしてあるため、ス
テンレス鋼板の有する金属光沢は失われたが、落着いた
色相を呈し、設置場所の周囲に合った色相となり、溶接
部に見られた変色、凹凸も無くなり、良好な製品が得ら
れる。さらに、溝蓋などに適用した場合、溶接部の変
色、凹凸が無くなるばかりでなく、水に濡れたとき滑る
のを防止する効果も有するものである。なお、本発明は
ステンレス鋼板製の建設器材のルーフドレン、溝蓋の
外、ピットカバー、排水用目皿、散水栓ボックス、配線
ピット、フロアーハッチなどステンレス鋼板製の製品に
広く適用できるなど有用である。INDUSTRIAL APPLICABILITY According to the present invention, in construction equipment made of a stainless steel plate, after being assembled into each part or after being assembled into a product, the surface treatment is performed with fine glass powder, so that the metallic luster of the stainless steel plate is obtained. Although it has been lost, it exhibits a subdued hue, a hue that matches the surroundings of the installation location, and there is no discoloration or unevenness seen in the welded part, and a good product can be obtained. Further, when applied to a groove lid, etc., it not only eliminates discoloration and unevenness of the welded portion, but also has an effect of preventing slippage when wet with water. The present invention is useful in that it can be widely applied to products made of stainless steel plates such as roof drains of construction equipment made of stainless steel plates, outside of groove lids, pit covers, drainage pans, sprinkler boxes, wiring pits, floor hatches, etc. .
【図１】建設器材のルーフドレンの右半分を断面で示す
側面図。FIG. 1 is a side view showing a right half of a roof drain of construction equipment in cross section.
【図２】建設器材の懸架式溝蓋の斜視図。FIG. 2 is a perspective view of a suspension ditch lid for construction equipment.
１ ルーフドレン ２ 本体 ３ シート押え ４ ストレーナ ５ ボルト ６ アンカー １１ 懸架式溝蓋 １２ 側板 １３ 縦条片 １４ プレート １５ 溶接部 1 Roof drain 2 Main body 3 Seat retainer 4 Strainer 5 Bolt 6 Anchor 11 Suspended groove lid 12 Side plate 13 Vertical strip 14 Plate 15 Welded part
【手続補正書】[Procedure amendment]
【提出日】平成６年１０月２８日[Submission date] October 28, 1994
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００８[Correction target item name] 0008
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００８】なお、ガラス微粉末は、１５０μ以下に粉
砕したものを用いるとよく、ガラス質は特に限定するも
のでないが、硬質ガラスの微粉末を用いるとよい。ま
た、吹き付け装置は、粉末塗装などに用いるエアガンな
どを用いるとよく、順還空気流にガラス微粉末をのせ、
複数の製品に吹きつけ表面処理をするよう構成した装置
を用いるも差し支えない。また、模様、文字などを切抜
いた紙などを製品の表面に両面貼着テープなどを用い貼
りつけたのち、ガラス微粉末を吹きつけ処理をすると、
表面に模様、文字などを出現させることも可能となるも
のである。The fine glass powder may be crushed to 150 μm or less , and the glass quality is not particularly limited, but hard glass fine powder is preferably used. Further, as the spraying device, it is preferable to use an air gun used for powder coating, etc.
It is permissible to use a device configured to spray and surface a plurality of products. Also, after sticking a paper with cutouts such as patterns and letters on the surface of the product using a double-sided adhesive tape, etc., spraying fine glass powder,
It is also possible to make patterns, characters, etc. appear on the surface.
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００９[Correction target item name] 0009
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００９】[0009]
【実施例】本発明を実施例に従って説明する。 （実施例１）図面の図１に示す実施例は、ステンレス鋼
板製の建設器材のルーフドレン（１）に関するもので、
ステンレス鋼板を打抜き成型してなる漏斗状の本体
（２）、環状のシート押え（３）、ハット状のストレー
ナ（４）よりなり、各部を成型後必要に応じ、本体
（２）、シート押え（３）に組立用のボルト（５）本体
（２）にアンカー（６）などの溶接を行なったのち、エ
アガンを用いてルーフドレン（１）の各部品の表面に５
０〜１００μに粉砕したガラス微粉末を吹き付け処理を
行ない、表面に微細な凹凸を付したのち組立てたもので
ある。EXAMPLES The present invention will be described according to examples. (Example 1) The example shown in FIG. 1 of the drawings relates to a roof drain (1) of construction equipment made of stainless steel plate,
It consists of a funnel-shaped main body (2) made by stamping and molding a stainless steel plate, an annular sheet retainer (3), and a hat-shaped strainer (4). After each part is molded, the main body (2) and sheet retainer ( After welding the bolts (5) for assembly to the main body (2) such as anchors (6) in 3), attach 5 to the surface of each part of the roof drain (1) using an air gun.
The glass fine powder crushed to 0 to 100 μm was sprayed to form fine irregularities on the surface and then assembled.
【手続補正３】[Procedure 3]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１１[Correction target item name] 0011
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００１１】（実施例２）図２に示す実施例は、Ｕ字溝
などの溝の両側壁上端面に懸架するように設置される建
設器材のステンレス鋼板を組立てなる懸架式溝蓋（１
１）で、ステンレス鋼板製のＬ字鋼を逆Ｌ字形とした２
つの側板（１２）、（１２）間を短冊状のステンレス鋼
板よりなる縦条片（１３）、（１３）…により組立て、
縦条片（１３）、（１３）…の表面にステンレス鋼板よ
りなるプレート（１４）、（１４）を溶接により被着せ
るものである。このように溶接により組立てられた懸架
式溝蓋（１１）を、空気流順還式の表面処理装置内に収
容し、５０〜１００μに粉砕したガラス微粉末を空気流
にのせ処理を行なった。(Embodiment 2) In the embodiment shown in FIG. 2, a suspension type groove lid (1) constructed by assembling stainless steel plates of construction equipment installed so as to be suspended on the upper end surfaces of both side walls of a U-shaped groove or the like.
In 1), the L-shaped steel made of stainless steel plate was made into an inverted L-shape 2
Assembling between the two side plates (12), (12) by vertical strips (13), (13) ...
Plates (14) and (14) made of stainless steel plates are attached to the surfaces of the vertical strips (13) (13) by welding. The suspension type groove lid (11) thus assembled by welding was housed in an air flow reversal type surface treatment device, and glass fine powder crushed to 50 to 100 μ was placed on an air flow for treatment. .
Claims (2)
なる建設器材において、表面に微細な凹凸を形成せしめ
てなるステンレス鋼板製の建設器材。1. A construction equipment made by punching and assembling a stainless steel sheet, which is formed by punching and assembling stainless steel steel and having fine irregularities formed on the surface.
抜き、成型し、溶接するなどした単位部品の状態で、ま
たは単位部品を完成品に組立てたるのち、ガラスの微粉
末を表面に吹きつけ、微細な凹凸を形成せしめることを
特徴とするステンレス鋼板製の建設器材の製造方法。2. A stainless steel sheet is punched, molded, and welded with a press machine in a state of unit parts, or after the unit parts are assembled into a finished product, fine glass powder is sprayed on the surface to obtain fine particles. A method for manufacturing a construction equipment made of a stainless steel plate, characterized in that the unevenness is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26606194A JPH08105100A (en) | 1994-10-06 | 1994-10-06 | Construction equipment made of stainless steel plate and manufacture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26606194A JPH08105100A (en) | 1994-10-06 | 1994-10-06 | Construction equipment made of stainless steel plate and manufacture thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08105100A true JPH08105100A (en) | 1996-04-23 |
Family
ID=17425837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26606194A Pending JPH08105100A (en) | 1994-10-06 | 1994-10-06 | Construction equipment made of stainless steel plate and manufacture thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08105100A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015203197A (en) * | 2014-04-11 | 2015-11-16 | 株式会社ケーブイケー | Component for faucet part |
| JP2016020631A (en) * | 2012-12-12 | 2016-02-04 | 簡佑家 | An eye plate that can accommodate a step |
| JP2018096112A (en) * | 2016-12-13 | 2018-06-21 | 第一機材株式会社 | Strainer and roof drain |
-
1994
- 1994-10-06 JP JP26606194A patent/JPH08105100A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016020631A (en) * | 2012-12-12 | 2016-02-04 | 簡佑家 | An eye plate that can accommodate a step |
| JP2015203197A (en) * | 2014-04-11 | 2015-11-16 | 株式会社ケーブイケー | Component for faucet part |
| JP2018096112A (en) * | 2016-12-13 | 2018-06-21 | 第一機材株式会社 | Strainer and roof drain |
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