AT162923B - Process for improving the texture of latex dipping goods - Google Patents
Process for improving the texture of latex dipping goodsInfo
- Publication number
- AT162923B AT162923B AT162923DA AT162923B AT 162923 B AT162923 B AT 162923B AT 162923D A AT162923D A AT 162923DA AT 162923 B AT162923 B AT 162923B
- Authority
- AT
- Austria
- Prior art keywords
- texture
- improving
- latex dipping
- latex
- goods
- Prior art date
Links
Landscapes
- Moulding By Coating Moulds (AREA)
Description
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Verfahren zur Verbesserung der Beschaffenheit von Latex-Tauchwaren
Bei der Herstellung von Gegenständen durch Eintauchen von Formkörpern in natürlichen oder künstlichen Latex oder in Kunstharzemulsionen z. B. in Igelitpasten, wie dies bei der Erzeugung von Badehauben, Spielzeugen, Beuteln, Schuhen oder Handschuhen gebräuchlich ist, werden nicht selten fehlerhafte Fertigprodukte erhalten, bei denen z. B. die oberen Schichten, wie der Kopfteil von Badehauben, Luftblasen enthalten, während getauchte Handschuhe die sogenannten Schwimmhäute zeigen können, welche aus dünnen Häutchen bestehen, die zwischen den Fingern des Handschuhes zurückbleiben.
Es wurde nun gefunden, dass die Bildung solcher Fehlstellen dadurch vermieden werden kann, dass man die Tauchformen nach Aufbringen der Latexod. dgl.-schichten und vor der Verfestigung derselben, rasch aufeinanderfolgenden Luftdruckwellen aussetzt.
Solche Luftdruckwellen oder Luftstösse wie sie z. B. der Auspuff von Pressluftwerkzeugen, wie von Presslufthämmern, hervorbringt, werden von oben (bei Luftblasen in Hohlkörpern, wie Badehauben) oder von der Seite her (z. B. bei Schwimm- hautbildung) zur Einwirkung gebracht und bewirken sehr bald ein völliges Verschwinden der Fehlstellen.
Die die Druckwellen aussendenden Geräte können dabei über oder seitlich der Latexschicht angewendet werden und feststehend oder aber auch beweglich angeordnet sein.
PATENTANSPRÜCHE :
1. Verfahren zur Verbesserung der Beschaffenheit von Latex-Tauchwaren, die durch Eintauchen von Formen in natürlichen oder künstlichen Latex oder in Kunststoffpasten erhalten werden, dadurch gekennzeichnet, dass die beim Tauchen entstandenen Schichten vor ihrer Verfestigung einer Reihe von rasch aufeinanderfolgenden Stössen eines gasförmigen Mediums z. B. Luftdruckwellen, ausgesetzt werden.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for improving the texture of latex dipping goods
In the manufacture of objects by dipping moldings in natural or artificial latex or in synthetic resin emulsions z. B. in igloo pastes, as is common in the production of bathing caps, toys, bags, shoes or gloves, it is not uncommon for defective finished products to be obtained in which z. B. the upper layers, such as the head part of bathing caps, contain air bubbles, while dipped gloves can show the so-called webbing, which consists of thin membranes that remain between the fingers of the glove.
It has now been found that the formation of such defects can be avoided by opening the dipping molds after applying the latexod. Like.-layers and exposing them to rapidly successive air pressure waves before they solidify.
Such air pressure waves or blasts of air as z. B. the exhaust of compressed air tools, such as pneumatic hammers, are brought into action from above (in the case of air bubbles in hollow bodies such as bathing caps) or from the side (e.g. when webbing) and very quickly cause them to disappear completely of the imperfections.
The devices emitting the pressure waves can be used above or to the side of the latex layer and can be arranged in a fixed or movable manner.
PATENT CLAIMS:
1. A method for improving the texture of latex dipping goods obtained by dipping molds in natural or artificial latex or in plastic pastes, characterized in that the layers formed during dipping are subjected to a series of rapidly successive impacts of a gaseous medium, e.g. . B. air pressure waves are exposed.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT162923T | 1947-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT162923B true AT162923B (en) | 1949-04-25 |
Family
ID=3651941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT162923D AT162923B (en) | 1947-03-13 | 1947-03-13 | Process for improving the texture of latex dipping goods |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT162923B (en) |
-
1947
- 1947-03-13 AT AT162923D patent/AT162923B/en active
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