DE583037C - Process for the production of shoe insoles as footrests from layered cardboard - Google Patents

Process for the production of shoe insoles as footrests from layered cardboard

Info

Publication number
DE583037C
DE583037C DEH124859D DEH0124859D DE583037C DE 583037 C DE583037 C DE 583037C DE H124859 D DEH124859 D DE H124859D DE H0124859 D DEH0124859 D DE H0124859D DE 583037 C DE583037 C DE 583037C
Authority
DE
Germany
Prior art keywords
footrests
production
shoe insoles
cardboard
layered cardboard
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
Application number
DEH124859D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEH124859D priority Critical patent/DE583037C/en
Application granted granted Critical
Publication of DE583037C publication Critical patent/DE583037C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/28—Adapting the inner sole or the side of the upper of the shoe to the sole of the foot

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Description

Verfahren zur Herstellung von Schuheinlagen als Fußstützen aus Schichtpappe Es sind. bereits Schuheinlagen als Fußstützen aus Kunstharzen mit Füllstoffen bekannt. Bekannt sind Hartpappen, die aus Papierlagen bestehen, die, mit Kunstharzen getränkt, unter hohem Druck in beheizten Pressen hergestellt werden und so hart werden, daß sie nicht mehr verformbar sind.Process for the production of shoe insoles as footrests from layered cardboard There are. already known shoe insoles as footrests made of synthetic resins with fillers. Hard cardboard is known, which consists of paper layers that, impregnated with synthetic resins, are produced under high pressure in heated presses and become so hard that they are no longer deformable.

Aus diesem Stoff hat man bisher Gebrauchsgegenstände in der Weise hergestellt, daß man beim Pressen unter hohem Druck in beheizten Formen dem Gegenstande die gewollte Endform gab und in einem Trockenofen erhärten ließ. Es sind nun aber ebene Platten aus Kunstharz mit Füllstoffen und auch geschichtete Hartpappen im Handel erhältlich, die durch nachherige Erwärmung noch so weit weich werden und verformbar sind, daß geringe Formänderungen noch vorgenommen werden können.This material has hitherto been used to make objects of daily use in this way manufactured that you press the object under high pressure in heated molds gave the desired final shape and allowed to harden in a drying oven. But it is now flat sheets made of synthetic resin with fillers and also layered hard cardboard in the Commercially available, which are softened by subsequent heating and are deformable that small changes in shape can still be made.

Diese Rohprodukte sind Ausgangsstoffe für das Verfahren nach vorliegender Erfindung, die darin besteht, daß aus den im Handel erhältlichen ebenen Platten ebene Formen ausgeschnitten werden, die durch eine Erwärmung im Ölbade oder andere Vorrichtungen erweicht und dann in entsprechend gestalteten Formen unter geringem Druck zu Fußstützen gepreßt werden.These raw products are starting materials for the process according to the present invention Invention that consists in that of the commercially available flat panels Flat shapes can be cut out by heating in an oil bath or other Devices softened and then in appropriately designed shapes at low levels Pressure to be squeezed into footrests.

Die Mannigfaltigkeit der Fußformen erforderf eine große Menge verschiedenartiger Preßformen für Fußstützen. Würde man nun in der bisher üblichen Weise Fußstützen aus Kunstharzen und Schichtpappen formen, so würde das bedingen, daß eine entsprechende Anzahl von Formen aus hochwertigem Material vorgehalten werden müßten, die dem hohen Druck und der hohen Temperatur beim Preßvorgang widerstehen. Dadurch, daß man die Fußstützen aus ebenen Platten ausstanzt, die unter hohem Druck gepreßt sind, aber durch Erwärmung noch weich gemacht werden können, sie dann in leichten, wohlfeilen Formen unter geringem Druck verformt und durch Erkalten hart werden läßt, kann man wesentliche Ersparnisse in der Herstellung dieses Massenartikels erzielen, und darin liegt der erreichte Fortschritt des neuen Verfahrens.The variety of foot shapes requires a great number of different ones Molds for footrests. If you would now have footrests in the usual way Forming from synthetic resins and layered cardboard would require a corresponding Number of molds made of high quality material would have to be held up to the high Withstand pressure and the high temperature during the pressing process. By having the Punching out footrests from flat plates that are pressed under high pressure, but can be softened by warming them, they can then be filed in light, inexpensive Shapes can be deformed under low pressure and hardened by cooling achieve substantial savings in the manufacture of this mass-produced item, and in it is the progress made by the new procedure.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Schuheinlagen als Fußstützen aus Schichtpappe und mit Füllstoffen versehenen Kunstharzen, dadurch gekennzeichnet, daß die Fußstützen in abgewickelter Form aus ebenen Tafeln, die aus geschichteter Hartpappe und Kunstharz in druckfesten beheizten Formen in bekannter Weise hergestellt sind, ausgeschnitten werden, worauf diese Schnitte durch Wärme erweicht, mit leichtem Druck geformt und die fertigen Formstücke durch Abkühlen erhärtet werden.PATENT CLAIM: Process for the production of shoe insoles as footrests made of laminated cardboard and synthetic resins provided with fillers, characterized in that that the footrests in a developed form from flat panels, which are made of layered Hard cardboard and synthetic resin in pressure-resistant heated molds produced in a known manner are to be cut out, whereupon these cuts are softened by heat, with light Pressure formed and the finished fittings are hardened by cooling.
DEH124859D 1931-01-03 1931-01-03 Process for the production of shoe insoles as footrests from layered cardboard Expired DE583037C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH124859D DE583037C (en) 1931-01-03 1931-01-03 Process for the production of shoe insoles as footrests from layered cardboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH124859D DE583037C (en) 1931-01-03 1931-01-03 Process for the production of shoe insoles as footrests from layered cardboard

Publications (1)

Publication Number Publication Date
DE583037C true DE583037C (en) 1933-08-26

Family

ID=7174738

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH124859D Expired DE583037C (en) 1931-01-03 1931-01-03 Process for the production of shoe insoles as footrests from layered cardboard

Country Status (1)

Country Link
DE (1) DE583037C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746207C (en) * 1939-01-24 1944-06-05 Rathgeber Karl Footrest made of compressed fibers impregnated with a thermoplastic synthetic resin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746207C (en) * 1939-01-24 1944-06-05 Rathgeber Karl Footrest made of compressed fibers impregnated with a thermoplastic synthetic resin

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