US64135A - Improved coppee-coated iboni eolls foe peintihg and hnishifg - Google Patents
Improved coppee-coated iboni eolls foe peintihg and hnishifg Download PDFInfo
- Publication number
- US64135A US64135A US64135DA US64135A US 64135 A US64135 A US 64135A US 64135D A US64135D A US 64135DA US 64135 A US64135 A US 64135A
- Authority
- US
- United States
- Prior art keywords
- copper
- peintihg
- iboni
- hnishifg
- eolls
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 56
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 30
- 239000010949 copper Substances 0.000 description 30
- 229910052802 copper Inorganic materials 0.000 description 30
- 229910052742 iron Inorganic materials 0.000 description 28
- 239000011248 coating agent Substances 0.000 description 20
- 238000000576 coating method Methods 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 229940109526 Ery Drugs 0.000 description 2
- 241000322338 Loeseliastrum Species 0.000 description 2
- 241000784732 Lycaena phlaeas Species 0.000 description 2
- NNFCIKHAZHQZJG-UHFFFAOYSA-N Potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L Sulphite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000001680 brushing Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003984 copper intrauterine device Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C3/00—Reproduction or duplicating of printing formes
- B41C3/08—Electrotyping; Application of backing layers thereon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12903—Cu-base component
- Y10T428/12917—Next to Fe-base component
Definitions
- the object of my invention is, therefore, to intimately combine a coating of copper, of any desired thicxness, with iron; and this I have efi'ected by causing the initial coating to form' an'intimate union with the iron.
- Theroller is formed of cast iron, which must not be too hard, so that it may be easily turned and polished. After the roller is cast, it is'necessary to turn it'in a lathe to the required dimensions, after which it is filed and finally polished, between two pieces. of wood, with em'ery and water. It is then well cleaned, and placed in a nooden boii' which contains a. copper solution and a copper plate.
- the copper bath I prepare in thefollowing manner: three hundred grammes sulphite of soda; five hundredgramm'es cyanide of potassium; three hundred and fifty grammes acetate of copper; twb hundred grammes ammonia; twenty-five litres of' water.-
- the bath is as alkaline as possible, for an acid solution will produce a finely granulated or crystalline deposit, which prevents the copper from adhering to the iron.
- the copper plate should be put in communication. with the positive pole of an electric pile, and the iron roller with the negative'poie of the same.
- the roller After the electricity has been on for thirty orforty minutes, the roller is well brushed with a brass or copper brush, in order to-take away the whole amount of copper deposited during'thcse thirty ouforty minutes. Care should be taken in this operation to lieep the roller immersed in the copper bath, and to take out that part only which is-br'ushed. After this the reaction is allowed to go on for four or six days, according to the temperature, during which time eight of Bunsens elements should be used, which, of course, have to be in working order all the time.
Description
gnite?! tatrs. gaunt @ffirz.
IMPROVED COPPER-COATED IRON ROI-LS POE PRINTING AND FINISHING.
an fitlnbnlt rifzmhit it llgzse Enters- @ntmtimh making part f life same.
1'0 WHOM IT MAY CONCERN:
Be it known that I,,ALFRED PARAF, of Mulhouso, in the Empire of France, have invented certain new and useful improvements in the Method of Coating Iron with Copp'eri'n' the Manufacture of Printing or Finishing Rollers; and I hereby declare the following to be a full, clear, and exact description of the same.
,Iron has heretofore been 'coatedwith copper, but such coating: has been but imperfectly combined with the 1 iron,- so that it could only he used in very thin layers for ornamental or protecting purposes; and it has been found utterly. impracticableto give to iron'rollers a coating of copper sufiiciently thick to enable it tobe engraved for printing purposes, as such coating could not be made to adhere to the iron.
The object of my invention is, therefore, to intimately combine a coating of copper, of any desired thicxness, with iron; and this I have efi'ected by causing the initial coating to form' an'intimate union with the iron. To this effect I proceed as follows: Theroller is formed of cast iron, which must not be too hard, so that it may be easily turned and polished. After the roller is cast, it is'necessary to turn it'in a lathe to the required dimensions, after which it is filed and finally polished, between two pieces. of wood, with em'ery and water. It is then well cleaned, and placed in a nooden boii' which contains a. copper solution and a copper plate. The copper bath I prepare in thefollowing manner: three hundred grammes sulphite of soda; five hundredgramm'es cyanide of potassium; three hundred and fifty grammes acetate of copper; twb hundred grammes ammonia; twenty-five litres of' water.- The bath is as alkaline as possible, for an acid solution will produce a finely granulated or crystalline deposit, which prevents the copper from adhering to the iron. The copper plate should be put in communication. with the positive pole of an electric pile, and the iron roller with the negative'poie of the same. After the electricity has been on for thirty orforty minutes, the roller is well brushed with a brass or copper brush, in order to-take away the whole amount of copper deposited during'thcse thirty ouforty minutes. Care should be taken in this operation to lieep the roller immersed in the copper bath, and to take out that part only which is-br'ushed. After this the reaction is allowed to go on for four or six days, according to the temperature, during which time eight of Bunsens elements should be used, which, of course, have to be in working order all the time. n At the expiration of this-time the roller is taken out, washed thoroughly in water, closed at each end, then immersed for half a minute in nitric acid, then thoroughlywashed again in water, and againpluced in contact with electricity in a copperobath which prepare in the following manner: twenty-two parts sulphate of copper seven parts sulphate of soda; ten part-s sulphuric acid, and enough water to make it stand 30 T. For the second immersion four of Bunsens elements are suflicicnt. The roller must remain in this bath for from eight to ten days, and it is then taken out, well crashed, turned, polished, after which it will be ready for engraving. By thisprocess a. heavy coating of copper is formed, which is combined and united intimately with the iron. The preliminary operation of'brushing the primary copper deposits from iron is quite essential to this result, as the iron is not passive a't first to the action of the pile, and consequently the coating formed in the first few minutes after the iron has been immersed in the bath and subjected to the action of the electric current, does not adhere with the requisite tenacity, The copper coating, by the process above described,-
may be of any desired thickness, so that then-oil can be engraved, and used in the place of the ordinary roll employed in print-works for printing cr'fi-nishing calico and other goods. v
Having described my inventiozn-and the manner in which. the same is or may be carried into effect, what I claim, and desire to secure by Letters Patent, is r I i As a new manufacture, making printing or finishing rollers of cast iron, and coating the same with copper, substantially in the mariner and by the means herein specified.
In testimony whereof I have signed my name to this specification before two subscribing witnesses.
ALFRED PARAF.
Witnesses:
A. POLLOK. Emu F Bnown.
Publications (1)
Publication Number | Publication Date |
---|---|
US64135A true US64135A (en) | 1867-04-23 |
Family
ID=2133666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US64135D Expired - Lifetime US64135A (en) | Improved coppee-coated iboni eolls foe peintihg and hnishifg |
Country Status (1)
Country | Link |
---|---|
US (1) | US64135A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2420291A (en) * | 1940-07-22 | 1947-05-13 | Nat Standard Co | Electrodepositing copper upon steel wire |
-
0
- US US64135D patent/US64135A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2420291A (en) * | 1940-07-22 | 1947-05-13 | Nat Standard Co | Electrodepositing copper upon steel wire |
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