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 cardboardInfo
- 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
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)
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)
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 |
-
1931
- 1931-01-03 DE DEH124859D patent/DE583037C/en not_active Expired
Cited By (1)
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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