ES309477A1 - A molding procedure for compression of articles of resusive material hardened by heat. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A molding procedure for compression of articles of resusive material hardened by heat. (Machine-translation by Google Translate, not legally binding)
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.)
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Emsu Co
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Emsu Co
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Priority to ES0309477ApriorityCriticalpatent/ES309477A1/en
Publication of ES309477A1publicationCriticalpatent/ES309477A1/en
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Abstract
A method of compression molding articles of resinous material hardenable by heat, in a mold composed of first and second horizontal parts movable towards each other of which the first has one or more cavities, characterized by the fact that comprises the steps of arranging a porous sheet between said mold parts; arranging a stretchable film between said sheet and said second part of the mold; arranging a quantity of liquid thermosetting resin between said film and said second part of the mold; moving said mold parts toward each other in the closed position while preventing migration of the resin from the area between said mold parts; and heating the resin in the closed mold. (Machine-translation by Google Translate, not legally binding)
ES0309477A1965-02-081965-02-08A molding procedure for compression of articles of resusive material hardened by heat. (Machine-translation by Google Translate, not legally binding)
ExpiredES309477A1
(en)
A method for molding in a permanent mold a metal object of uniform surface relatively smooth. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of molding appliances for the manufacture of cement sleeves. (Machine-translation by Google Translate, not legally binding)
Method and apparatus for molding an article made of an impregnated fibrous material with a thermo-dependable material. (Machine-translation by Google Translate, not legally binding)