AT152831B - Process for the production of compressed plastics. - Google Patents
Process for the production of compressed plastics.Info
- Publication number
- AT152831B AT152831B AT152831DA AT152831B AT 152831 B AT152831 B AT 152831B AT 152831D A AT152831D A AT 152831DA AT 152831 B AT152831 B AT 152831B
- Authority
- AT
- Austria
- Prior art keywords
- production
- plastics
- grains
- ready
- compressed plastics
- Prior art date
Links
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung verpresster Kunststoffe.
EMI1.1
<Desc/Clms Page number 2>
man aber Massen, die ineinanderliefen und an den Wänden der Formen klebten. Sie konnten daher überhaupt nicht oder nur unter völliger Deformation des Presslings aus der Form herausgenommen werden, wenn eine Nachhärtung ohne Druck beabsichtigt war. Demgegenüber zeigen die nach dem vorliegenden Verfahren erhaltenen und vorgehärteten Produkte den grossen Vorzug, dass sie nicht bis zur Vollendung der Härtung verpresst zu werden brauchen.
Schon wenn die verschiedenfarbigen Körner durch die Verpressung miteinander vereinigt sind, was schon vor der Erreichung des Endzustandes der Härtung stattfindet, können die erhaltenen Presslinge glatt und ohne Beschädigung aus den Formen herausgenommen und dann auch ohne Anwendung von Druck zu Ende gehärtet werden, ohne dass Deformierung eintritt.
<Desc / Clms Page number 1>
Process for the production of compressed plastics.
EMI1.1
<Desc / Clms Page number 2>
but there were masses that ran into one another and stuck to the walls of the forms. They could therefore not be removed from the mold at all or only with complete deformation of the compact if post-curing without pressure was intended. In contrast, the pre-cured products obtained by the present process have the great advantage that they do not need to be pressed until curing is complete.
Even when the differently colored grains are united by pressing, which takes place before the final state of hardening is reached, the pellets obtained can be removed from the molds smoothly and without damage and then hardened to the end without applying pressure, without deformation entry.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE152831X | 1935-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT152831B true AT152831B (en) | 1938-03-10 |
Family
ID=5675291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT152831D AT152831B (en) | 1935-05-22 | 1936-02-19 | Process for the production of compressed plastics. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT152831B (en) |
-
1936
- 1936-02-19 AT AT152831D patent/AT152831B/en active
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