US525738A - Gottfried hatjseb - Google Patents

Gottfried hatjseb Download PDF

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US525738A
US525738A US525738DA US525738A US 525738 A US525738 A US 525738A US 525738D A US525738D A US 525738DA US 525738 A US525738 A US 525738A
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embroidery
background
gottfried
gauze
hatjseb
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C23/00Making patterns or designs on fabrics
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04CBRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
    • D04C1/00Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
    • D04C1/02Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof made from particular materials
    • D04C1/04Carbonised or like lace

Definitions

  • New York city, New York have invented an Improved Process of Removing the Background from Embroidery, of which the following is a specification.
  • This invention relates to an improved process of removing the cotton background from machine made silk or metal embroidery.
  • Fig. 2 a cross section on line (B, m, Fig. 1.
  • Fig. 3 represents the embroidery with the background removed.
  • Fig. 4 is across section on line y, y, Fig. 3.
  • a represents the cotton background
  • the goods is subjected to the action of a bath consisting of chloride of aluminium and a suitable acid such as sulphuric acid.
  • a suitable acid such as sulphuric acid.
  • the proportions of these constituents are from five to ten parts of chloride of aluminium to one part of the acid.
  • nitric acid may also be employed, but I prefer the former.
  • the product is then removed and dried and subjected to a temperature of about 100 Reauniur when the cotton backing will fall away, while the silk gauze and the embroidery will remain over without being in any way discolored or otherwise injured.
  • the product is then brushed toremove the decayed fibers of the backing which completes the process.
  • the chloride of aluminium is not believed to have any efiect either upon the cotton backing or upon the embroidery material itself, or to influence in any way the action of the dilute acid upon either of these materials, but it is of value in the above process solely in relation to the coloring matter of the embroidery, threads, with regard to which it is believed to act as a mordant, fixing and retaining the colors during the action of the acid. Whatever be the nature of the chemical influence exercised, it is found by actual experiments that the chloride of aluminium in the above process prevents the coloring matter used in the embroidery, from being injuriously affected during the heating operation. Moreover it subsequently protects it eifectively against the influences of weather, light and weak lyes,"even diluted acids, while the firmness of the silk tissue is greatly augmented.
  • What I claim is- The process of removing a cotton background from colored silk or metal embroidery which consists in subjecting the same to the action of chloride of aluminium and an acid, and then to heat.

Description

(No Model.)
G. HAUSER. rnoonss 0F REMOVING BACKGROUND PROM EMBROIDERY. No. 525,738. Patented Sept. 11, 1894.
WITNESSES. INVE/VTOH a. yaw/4 4% 5 UNITED STATES PATENT OFFICE.
GOTTFRIED HAUSER, OF NEW YORK, Y., ASSIGNOR OF Tl/VO-THIRDS TO RUDOLF SPIESS AND EMIL KREIS, OF SAME PLACE.
PROCESS OF REMOVING BACKG R OUND FROM EMBROIDERY.
SPECIFICATION forming part of Letters Patent No. 525,738, dated September 11, 1894.
Application filed July 15, 1892. Serial No. 440,097. (No specimens.)
To all whom it may concern.-
Be it known that I, GOTTFRIED I-IAUSER, of
New York city, New York, have invented an Improved Process of Removing the Background from Embroidery, of which the following is a specification.
This invention relates to an improved process of removing the cotton background from machine made silk or metal embroidery.
In producing embroidery upon a machine the background is stretched upon a frame or between rollers, gauze is superposed if desired and then the embroidery is formed in relief by the needles, that penetrate the gauze and the background. The latter must then be removed so that the embroidery together represents a piece of machine made embroid-' ery with the background; Fig. 2, a cross section on line (B, m, Fig. 1. Fig. 3 represents the embroidery with the background removed. Fig. 4 is across section on line y, y, Fig. 3.
a, represents the cotton background; b, the
superposed silk gauze; c, the silk or metal embroidery formed upon the gauze and background. In this form (Figs. 1 and 2) the goods leaves the embroidery machine and it is the object of the invention to remove the background so that the gauze b, and embroidery 0, remain over (Figs. 3 and 4). In cases where no gauze b, is employed, the embroidcry 0, only is to remain over.
To remove the background the goods is subjected to the action of a bath consisting of chloride of aluminium and a suitable acid such as sulphuric acid. The proportions of these constituents are from five to ten parts of chloride of aluminium to one part of the acid. In place of sulphuric acid, nitric acid may also be employed, but I prefer the former. The product is then removed and dried and subjected to a temperature of about 100 Reauniur when the cotton backing will fall away, while the silk gauze and the embroidery will remain over without being in any way discolored or otherwise injured. The product is then brushed toremove the decayed fibers of the backing which completes the process.
The chloride of aluminium is not believed to have any efiect either upon the cotton backing or upon the embroidery material itself, or to influence in any way the action of the dilute acid upon either of these materials, but it is of value in the above process solely in relation to the coloring matter of the embroidery, threads, with regard to which it is believed to act as a mordant, fixing and retaining the colors during the action of the acid. Whatever be the nature of the chemical influence exercised, it is found by actual experiments that the chloride of aluminium in the above process prevents the coloring matter used in the embroidery, from being injuriously affected during the heating operation. Moreover it subsequently protects it eifectively against the influences of weather, light and weak lyes,"even diluted acids, while the firmness of the silk tissue is greatly augmented.
What I claim is- The process of removing a cotton background from colored silk or metal embroidery which consists in subjecting the same to the action of chloride of aluminium and an acid, and then to heat.
GOTTFRIED HAUSER.
Witnesses:
F. v. BRIESEN, A. JoNGHMANs.
US525738D Gottfried hatjseb Expired - Lifetime US525738A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418347A (en) * 1942-09-18 1947-04-01 Haag Oscar Process for producing gatherings
US2480984A (en) * 1945-11-06 1949-09-06 Fabric Dev Company Ltd Manufacture of pile fabrics
US3134138A (en) * 1962-03-22 1964-05-26 Pufahl Joseph Method and apparatus for forming plastic webs
US3438107A (en) * 1965-08-30 1969-04-15 Stevens & Co Inc J P Process for forming textiles on heat degradable backings
US4092451A (en) * 1976-03-08 1978-05-30 Howard Sernaker Embroidery transfer
WO1990015895A1 (en) * 1989-06-22 1990-12-27 Garzone Raymond G Jr Double-embroidered lace
US20070204783A1 (en) * 2006-03-01 2007-09-06 Creative Foam Design, Inc. Method of making raised, embroidered design and article made therefrom
IT201600123789A1 (en) * 2016-12-06 2018-06-06 Pizval S R L Textile product and manufacturing method of a textile product

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418347A (en) * 1942-09-18 1947-04-01 Haag Oscar Process for producing gatherings
US2480984A (en) * 1945-11-06 1949-09-06 Fabric Dev Company Ltd Manufacture of pile fabrics
US3134138A (en) * 1962-03-22 1964-05-26 Pufahl Joseph Method and apparatus for forming plastic webs
US3438107A (en) * 1965-08-30 1969-04-15 Stevens & Co Inc J P Process for forming textiles on heat degradable backings
US4092451A (en) * 1976-03-08 1978-05-30 Howard Sernaker Embroidery transfer
US4140563A (en) * 1976-03-08 1979-02-20 Penn Textile Inc. Method of making embroidery transfer
WO1990015895A1 (en) * 1989-06-22 1990-12-27 Garzone Raymond G Jr Double-embroidered lace
US5111760A (en) * 1989-06-22 1992-05-12 Garzone Jr Raymond G Double-embroidered lace
US20070204783A1 (en) * 2006-03-01 2007-09-06 Creative Foam Design, Inc. Method of making raised, embroidered design and article made therefrom
IT201600123789A1 (en) * 2016-12-06 2018-06-06 Pizval S R L Textile product and manufacturing method of a textile product

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