US295653A - Lobbfz kl - Google Patents
Lobbfz kl Download PDFInfo
- Publication number
- US295653A US295653A US295653DA US295653A US 295653 A US295653 A US 295653A US 295653D A US295653D A US 295653DA US 295653 A US295653 A US 295653A
- Authority
- US
- United States
- Prior art keywords
- leather
- metal
- coating
- mixture
- embossing
- 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
- 239000010985 leather Substances 0.000 description 62
- 229910052751 metal Inorganic materials 0.000 description 22
- 239000002184 metal Substances 0.000 description 22
- 239000011248 coating agent Substances 0.000 description 20
- 238000000576 coating method Methods 0.000 description 20
- 239000000203 mixture Substances 0.000 description 16
- 238000004049 embossing Methods 0.000 description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 239000004744 fabric Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 210000004080 Milk Anatomy 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 235000013601 eggs Nutrition 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 235000011187 glycerol Nutrition 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000008267 milk Substances 0.000 description 6
- 235000013336 milk Nutrition 0.000 description 6
- 229920001800 Shellac Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 229940113147 shellac Drugs 0.000 description 4
- 235000013874 shellac Nutrition 0.000 description 4
- 239000004208 shellac Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 229960001777 Castor Oil Drugs 0.000 description 2
- 241000282619 Hylobates lar Species 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001419 dependent Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/44—Mechanical treatment of leather surfaces
- C14B1/56—Ornamenting, producing designs, embossing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/21—Paper; Textile fabrics
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/32—Water-activated adhesive, e.g. for gummed paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2100/00—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1039—Surface deformation only of sandwich or lamina [e.g., embossed panels]
- Y10T156/1041—Subsequent to lamination
Definitions
- This invention relates to the production of embossed, colored, ongilded leather or similar materials, and to the coating of the same with metal.
- Patterns thus produced have remarkable advantages, namely: WVhen the plate is pressed upon the leather, the latter, whether natural or colored, receives a uniform ground color or tone. Anotheradvantage is that special colors-such as ultramarine-can be pressed upon the leather which is gilt or covered with a metallic coating.
- the pressing or embossing is performed in the ordinary press.
- the leather or similar material having been treated as above described,is then thoroughly dried, and after six or eight days is washed with a sponge dipped in a mixture of five parts of whites of eggs, two parts of glycerine, and one part of distilled water. By this treatment the leather acquires a permanent flexibility and a greater durability than when prepared by other processes, and is also more suitable for industrial purposes, especially where soft and elastic leather is required.
- the said leather is covered, according to its quality and mode of preparation, whether roan, morocco, or calf, with a solution of shellac and then dried,after which the said leather is covered with a mixture of one-half pound of crude collodion and thirty drops of castor'oil, thismixture being diluted with alcohol and sulphuric ether mixed in theproportion of two parts of alcohol with one of sulphuric ether. This operation is repeated one or more times, according to the number of fatty cells existing in the leather.
- a very thin layer of size or other suitable mixture is placed upon the leather, and is allowed to become almost dry, and while the same is still adhesive the gold-leaf or other metal leaf is then laid upon the same, when the leather may be embossed, as above described.
- the leather prepared according to the abovedescribed process remains thoroughly flexible and soft, and its gilding is very durable, and the leather is applicable for all embossing processes, whatever the pattern may be.
Description
@Nllh STATES Ariana Prion.
LORENZ KLGPFER, OF MUNICH, GERMANY.
CO LORlNG AND BRONZING LEATHER.
SPECIFICATION forming part of Letters Patent No. 295,653, dated March 25, 1884.
Application filed September 4, 1883. (No specimensl f0 aZZ whom it may concern:
Be it known that I, LORENZ KLorFER, a subject of the Emperor of Germany, and residing at Munich, Germany, have invented new and useful Improvements in Treating Leather for Ornamental Purposes, of which the following is a specification.
This invention relates to the production of embossed, colored, ongilded leather or similar materials, and to the coating of the same with metal. I
The various methods orprocesses heretofore employed for embossing leather have not given satisfactory results, because the leather,fbeing pressed by engraved steel rollers heated by steam, loses its original flexibility, and is consequently useless for upholstering purposes. On leather thus prepared,whether coated with metal or having its natural surface, colors cannot be durably applied. The present invention, besides obviating the above defects, offers many advantages. 7
In carrying out my invention 1 proceed as follows: The leather to be pressed is wrapped in a piece of cloth moistened with boiled water to which a small quantity of milk hasbeen added. The leather remains in this cloth for from six to ten hours, according to the quality or kind of leather-such as roan, morocco, calf, or the like-and this time is also dependent upon the color, gilding, or metal covering which it is intended to apply upon the leather, &c. The pressing or embossing which follows the preliminary working is effected without heat by means of stones or metal plates. However, I prefer to use lithographic stones on which the desired pattern is etched or engraved. Patterns thus produced have remarkable advantages, namely: WVhen the plate is pressed upon the leather, the latter, whether natural or colored, receives a uniform ground color or tone. Anotheradvantage is that special colors-such as ultramarine-can be pressed upon the leather which is gilt or covered with a metallic coating. The pressing or embossing is performed in the ordinary press. The leather or similar material, having been treated as above described,is then thoroughly dried, and after six or eight days is washed with a sponge dipped in a mixture of five parts of whites of eggs, two parts of glycerine, and one part of distilled water. By this treatment the leather acquires a permanent flexibility and a greater durability than when prepared by other processes, and is also more suitable for industrial purposes, especially where soft and elastic leather is required.
In order to gild, silver, or color the leather or similar material with a metal coating in such a manner that it shall not be affected by the above-described treatment, the said leather is covered, according to its quality and mode of preparation, whether roan, morocco, or calf, with a solution of shellac and then dried,after which the said leather is covered with a mixture of one-half pound of crude collodion and thirty drops of castor'oil, thismixture being diluted with alcohol and sulphuric ether mixed in theproportion of two parts of alcohol with one of sulphuric ether. This operation is repeated one or more times, according to the number of fatty cells existing in the leather.
A very thin layer of size or other suitable mixture is placed upon the leather, and is allowed to become almost dry, and while the same is still adhesive the gold-leaf or other metal leaf is then laid upon the same, when the leather may be embossed, as above described.
The leather prepared according to the abovedescribed process remains thoroughly flexible and soft, and its gilding is very durable, and the leather is applicable for all embossing processes, whatever the pattern may be.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
1. The process of treating leather preparatory to coating with metal and embossing it,
consisting of first wrapping the leather in a cloth moistened with a solution of water and milk, drying it, then washing it with a mixture of white of egg, glycerine, and water, and then covering the leather first witha varnish and then with a flexible collodion compound, and finally applying a thin coating of sizeor other similar mixture, and applying the metal coating before the mixture has become dry, substantially as set forth.
2. In the process of treating leather preparatory to coating with metal and embossing it, the method of rendering theleatherpliable and soft, consisting in wrapping the leather in a cloth moistened with boiled water and milk,
then drying it, and then Washing the leather I ether, applying a thin coating of size or simiwith a mixture of white of egg, glycerine, and lar mixture, on which the desired color or leaf distilled water, substantially as set forth. is laid, substantially as set forth.
3. In the process of treating leather prepara- 1 In testimony whereof Ihave signed my name 5 5 tory to coating with metal and embossing it, to this specification in the presence of two subthe method of forming a good adhesive surface scribing witnesses. for the reception of the metal, consisting in thoroughly drying the leather, previously rendered pliable, applying a solution of shellac, \Vitnesses; 10 and coating the leather with amixture of crude 1 T. MERZ,
collodion, castor-oil, alcohol, and sulphuric EMIL HENZEL.
LORENZ KLGPFER.
Publications (1)
Publication Number | Publication Date |
---|---|
US295653A true US295653A (en) | 1884-03-25 |
Family
ID=2364839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US295653D Expired - Lifetime US295653A (en) | Lobbfz kl |
Country Status (1)
Country | Link |
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US (1) | US295653A (en) |
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0
- US US295653D patent/US295653A/en not_active Expired - Lifetime
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