Pretreatment device before extrusion molding of polyurethane resin composite material
The utility model relates to the technical field of composite material processing, in particular to a polyurethane resin composite material pre-treatment device before pultrusion, which comprises a treatment box and a crushing component for crushing filler, and the interior of the treatment box is d...
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Format: | Patent |
Sprache: | chi ; eng |
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