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Individual
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Individual
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Priority to JP5168579ApriorityCriticalpatent/JPS55142633A/en
Publication of JPS55142633ApublicationCriticalpatent/JPS55142633A/en
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B19/00—Other methods of shaping glass
C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
Abstract
PURPOSE: To easily manufacture an edge tool having sharp edge by sliding a forming mold provided with molded article parts and a forming mold provided with a reservoir.
CONSTITUTION: A forming mold 4 provided with molded article parts 1 and 2 and a forming mold 3 provided with a reservoir 5 are filled with a glass raw material and a raw material having plasticity such as a synthetic resion or the like, and the forming mold 3 and the forming mold 4 are slided thereby to simultaneously form a main body 6 and a sharp edge 7.
COPYRIGHT: (C)1980,JPO&Japio
JP5168579A1979-04-261979-04-26Manufacturing of edged tool
PendingJPS55142633A
(en)
Process for preparing isocyanate-polyaddition products and their use in a thermoplastic moulding composition or as reactive filler, especially in a process for the production of polyurethanes
Compositions containing half esters of organic polyols, a process for their production and use of the compositions in the production of moulded articles