US473580A - William janssen - Google Patents

William janssen Download PDF

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US473580A
US473580A US473580DA US473580A US 473580 A US473580 A US 473580A US 473580D A US473580D A US 473580DA US 473580 A US473580 A US 473580A
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fabric
web
knitted
william
janssen
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • 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
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/2395—Nap type surface
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24636—Embodying mechanically interengaged strand[s], strand-portion[s] or strand-like strip[s] [e.g., weave, knit, etc.]
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24736—Ornamental design or indicia

Definitions

  • This present invention includes a new kind of knitted fabric having an embossed figured surface and the process of making the said fabric.
  • the fabric is intended as an imita' tion of or a substitute for figured or brocaded silks and plushes for wearing-apparel, upholstery, and decorative purposes and can be produced at very much less cost than such figured goods.
  • Figures 1 and 2 of the drawings represent opposite sides of a knitted fabric, such as is well known, but will be present-1y described, to which my process is applied to produce my new fabric.
  • Figs. 3 and 4 represent the face of the fabric in different stages of the process.
  • Fig. 5 is a face view of the new fabric.
  • I first take or produce the wellknown knitted fabric known as stockinet or tricot, composed of ordinary knitted meshes of a finer thread or yarn and coarser threads or yarns laid into the finer knitted meshes and bound by the finer thread thereof, the said fabric showing on the one side (represented in Fig.1) a smooth surface composed of the ordinary knitted meshes a of the finer thread and showing on the other side (representedin Fig. 2) a rougher surface composed of the coarser threads I). From these coarser threads the embossed surface is to be produced.
  • This fabric or web may be made on a straight or circular knitting machine.
  • the finer knitted meshes or body of the fabric showing the smooth surface may be of cotton or any other cheap fiber, and the coarser threads from which the embossed surfaces are to be produced may be of cotton, wool, or other cheap material, or even of silk, though if silk be used it may be of waste silk only.
  • this web or fabric to produce my new fabric it may be dyed in the piece; or if a white fabric is produced it may be bleached,
  • the thread or yarn may be dyed before being introduced into the knitting-machine.
  • the process of manufacturing my new fabric from the stockinet or tricot fabric above described is as follows:
  • the said web or fabric is subjected to a napping process, which may be performed by an ordinary napping-ma chine in order to convert the coarser threads on the one side of the web into a plush-like fleece.
  • the napping should preferably be in a direction to lay the nap crosswise of the coarse threads from which it is produced. This is the condition represented in Fig. 3.
  • This fieecy side is afterward smoothed down to bring the fibers of the fleece parallel with the grain of the Web by means of brushes, and is then made glossy by means of hot ironing, pressing, or calendering.
  • a cementing solution preferably a solution of gelatine
  • the percentage of gelatine dissolved in water to form the cementing solution may vary according to the character of the productto be obtained, and it may be easily determined in practice.
  • the solution may be appliedto the surface by any suitable means, as sponges or brushes.
  • the web is passed between hot plates or heated rollers, and in orderto prevent any of the gelatinous matter sticking to :the surface of the plates or rollers the web is covered on its prepared side with a fine cloth during the operation of drying by heat.
  • Fig. 4 shows the face of the fabric after brushing, cementing, drying, and glazing.
  • the thusprepared side of the knitted web has next produced upon it in an embossingmachine of any suitable construction an embossed figure pattern or design, as shown in Fig. 5, and thus a highly-effective imitation of plush or silk or brocade with high-relief figure or design is obtained.
  • This embossing completes my invention-
  • the knitted web has of course a certain elasticity which is not destroyed in the finished product by the process just described by which said product is obtained. If, however, it is desired to make the product non-elastic, this maybe accomplished by affixing or cementing plain cotton cloth on the back or undecorated side before subjecting the napped side or face of the web to the embossing operation.
  • the effect of the embossed face may be heightened by applying color or colors in any convenient way, as by printing, either on the embossed pattern or the ground within and around the pattern on the same side.
  • the ornamented knit fabric herein described having incorporated into its meshes a coarser thread with a napped surface, on which is an embossed figure, pattern, or design.

Description

(N0 Model.)
JANSSEN. KNITTED FABRIC.
No. 473,580. Patented Apr. 26, 18921.
mssesx fizv/emfar."
M W I UNITED STATES PATENT OFFICE.
WILLIAM JANSSEN, OF CHEMNITZ, GERMANY.
KNITTED FABRIC.
SPECIFICATION forming part of Letters Patent No. 473,580, dated April 26, 1892. Application filed February 18, 1892. Serial No. 421.979. (No model.)
To all whom it may concern:
Be it known that I, WILLIAM J ANSSEN, manufacturer, residing at Ohemnitz, in the Kingdom of Saxony, in the German Empire, have invented certain new and useful Improvements in and Relating to Ornamented Knit Fabric, of which the following is a specification, reference being had to the accompanying drawings.
This present invention includes a new kind of knitted fabric having an embossed figured surface and the process of making the said fabric. The fabric is intended as an imita' tion of or a substitute for figured or brocaded silks and plushes for wearing-apparel, upholstery, and decorative purposes and can be produced at very much less cost than such figured goods.
Figures 1 and 2 of the drawings represent opposite sides of a knitted fabric, such as is well known, but will be present-1y described, to which my process is applied to produce my new fabric. Figs. 3 and 4 represent the face of the fabric in different stages of the process. Fig. 5 is a face view of the new fabric.
In carrying out my invention I first take or produce the wellknown knitted fabric known as stockinet or tricot, composed of ordinary knitted meshes of a finer thread or yarn and coarser threads or yarns laid into the finer knitted meshes and bound by the finer thread thereof, the said fabric showing on the one side (represented in Fig.1) a smooth surface composed of the ordinary knitted meshes a of the finer thread and showing on the other side (representedin Fig. 2) a rougher surface composed of the coarser threads I). From these coarser threads the embossed surface is to be produced. This fabric or web may be made on a straight or circular knitting machine.
For the purpose of my invention the finer knitted meshes or body of the fabric showing the smooth surface may be of cotton or any other cheap fiber, and the coarser threads from which the embossed surfaces are to be produced may be of cotton, wool, or other cheap material, or even of silk, though if silk be used it may be of waste silk only. Before treating this web or fabric to produce my new fabric it may be dyed in the piece; or if a white fabric is produced it may be bleached,
or the thread or yarn may be dyed before being introduced into the knitting-machine.
The process of manufacturing my new fabric from the stockinet or tricot fabric above described is as follows: The said web or fabric is subjected to a napping process, which may be performed by an ordinary napping-ma chine in order to convert the coarser threads on the one side of the web into a plush-like fleece. The napping should preferably be in a direction to lay the nap crosswise of the coarse threads from which it is produced. This is the condition represented in Fig. 3. This fieecy side is afterward smoothed down to bring the fibers of the fleece parallel with the grain of the Web by means of brushes, and is then made glossy by means of hot ironing, pressing, or calendering. To this brushed and glossed surface of the fleece a cementing solution, preferably a solution of gelatine, is now applied to fix or fasten the fibers. The percentage of gelatine dissolved in water to form the cementing solution may vary according to the character of the productto be obtained, and it may be easily determined in practice. The solution may be appliedto the surface by any suitable means, as sponges or brushes. In order to dry this means of fixation and in order to give at the same time brilliancy to the surface, the web is passed between hot plates or heated rollers, and in orderto prevent any of the gelatinous matter sticking to :the surface of the plates or rollers the web is covered on its prepared side with a fine cloth during the operation of drying by heat.
Fig. 4 shows the face of the fabric after brushing, cementing, drying, and glazing.
The thusprepared side of the knitted web has next produced upon it in an embossingmachine of any suitable construction an embossed figure pattern or design, as shown in Fig. 5, and thus a highly-effective imitation of plush or silk or brocade with high-relief figure or design is obtained. This embossing completes my invention- The knitted web has of course a certain elasticity which is not destroyed in the finished product by the process just described by which said product is obtained. If, however, it is desired to make the product non-elastic, this maybe accomplished by affixing or cementing plain cotton cloth on the back or undecorated side before subjecting the napped side or face of the web to the embossing operation. The effect of the embossed face may be heightened by applying color or colors in any convenient way, as by printing, either on the embossed pattern or the ground within and around the pattern on the same side.
WVhat I claim as my invention, and desire to secure by Letters Patent, is
1. The within-described process of producing a fabric with embossed figure pattern or design from a knitted fabric composed of a knitted web of finer thread and coarserthreads laid into the meshes of said web and bound to one side thereof by the finer threads thereof, said process consisting in, first, napping the said coarser threads into a fleece on one parallel; third, coating the surface of the straightened fleece with a cementing solution; fourth, drying this cemented surface and glazing the same, and, fifth, finally producing a relief pattern or design on the so-prepared side of the web by embossing, all as herein set forth.
2. As a new manufacture, the ornamented knit fabric herein described, having incorporated into its meshes a coarser thread with a napped surface, on which is an embossed figure, pattern, or design.
In testimony that I claim the foregoing as myinvention I have signed my name in presence of two subscribing witnesses.
WILLIAM J ANSSEN. Witnesses:
GEORG RICHTER, MARTIN KoRNER.
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