Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MANUFACTURE OF HYDRAULIC INORGANIC MOLDING
Document Type and Number:
Japanese Patent JPH0379305
Kind Code:
A
Abstract:

PURPOSE: To eliminate undue influences caused by involved air and obtain moldings with excellent quality by placing a porous sheet on the surface of a receiving plate for an extruded molding material.

CONSTITUTION: A molding material is extruded from a mold 2 while kneaded by an extruder 1, and while transporting a receiving plate 3 by means of a roller conveyor 5, a molding material 3 extruded from the mold 2 is received thereon and delivered therefrom. Wherein on the receiving plate, a porous sheet 8 made of nylon woven fabric is put previously. Consequently, even air is involved between the receiving plate 3 and molding material 4 upon receiving the molding material 4 by the receiving plate 3, it flows out of the porous sheet 8. Thus the occurrence of craters on the molding material and the loss of patterns can be prevented and moldings with excellent quality can be obtained.


Inventors:
SAKOTA HIROMI
KUSANO KUNIO
NAKANO TATSUTOSHI
Application Number:
JP21567289A
Publication Date:
April 04, 1991
Filing Date:
August 21, 1989
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
B28B3/02; B28B3/20; (IPC1-7): B28B3/02; B28B3/20