Process for manufacturing thermoformed article having textured or grained surface

   
   

A method of forming thermoplastic panels is disclosed which includes the steps of forming the thermoplastic panels by extrusion or a similar process and simultaneously or subsequently texturing or graining at least one face thereof, and utilizing such pre-textured or pre-grained panels to form a finished panel or article by disposing such panel in a thermoforming mold having at least one grained or textured mold surface against which the pre-textured or pre-grained surface of the panel is disposed and thermoforming such panel. The process provides a textured or grained surface having greatly improved uniformity and enhanced appearance.

Um método de dar forma aos painéis thermoplastic é divulgado que inclui as etapas de dar forma aos painéis thermoplastic pela extrusão ou um processo e simultaneamente ou subseqüentemente texturing ou um graining similar ao menos uma cara disso, e de utilizar tais pre-pre-textured ou aos painéis pre-pre-grained para dar forma a um painel ou a um artigo terminado dispondo tal painel em um molde thermoforming que tem ao menos um superfície grained ou textured do molde de encontro a que a superfície pre-pre-textured ou pre-pre-grained do painel é disposta e thermoforming tal painel. O processo fornece uma superfície textured ou grained que melhora extremamente a uniformidade e realçado a aparência.

 
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< Method and apparatus for injection molding light metal alloy

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> Mold assembly for blow molding plastic articles and method of use

> Extruded styrene resin foam and process for producing the same

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