Title:
METHOD OF FILLING REACTIVE AND FLUID MIXTURE INTO CAVITY* PARTICULARLY* CAVITY OF MOLDING DEVICE
Document Type and Number:
Japanese Patent JPS5634440
Kind Code:
A
Abstract:
The invention relates to a method of filling cavities and, in particular, mold cavities, with a reactive solid-forming or foam-forming mixture, wherein at least two reactants are introduced into a spatially limited mixing zone, mixed therein as they pass through, and the mixture produced is introduced into a mold cavity where it reacts and wherein the mold cavity is initially enlarged in-part for storing a portion of the mixture, which portion is subsequently transferred to the final mold cavity volume. The object of the invention is to produce plastic articles which are shaped in molds, but also to fill out other cavities, for example, for the purposes of reinforcement.
Inventors:
HAINRITSUHI BOODEN
BUARUTERU SHIYUNAIDERU
BUARUTERU SHIYUNAIDERU
Application Number:
JP11487480A
Publication Date:
April 06, 1981
Filing Date:
August 22, 1980
Export Citation:
Assignee:
BAYER AG
International Classes:
B29C33/00; B29C45/46; B29C43/00; B29C44/58; B29C45/26; (IPC1-7): B29G3/00
Domestic Patent References:
| JPS5158461A | 1976-05-21 | |||
| JPS5464557A | 1979-05-24 |