Bar section synthesized by using stalk of oil plant, and preparioon method

This invention discloses a method for manufacturing profile from oil plant straws. The profile is composed of: powder of oil plant straws 40-70 wt.%, plastic resin 20-40 wt.%, calcium carbonate 5-15 wt.%, flame retardant 1-3 wt.%, anti-aging agent 1-2 wt.%, lubricant 1-2 wt.%, and brightening agent...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN YI, ZHAO XIAOJUN, FU JUNJIE, SHEN WEIQIAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	This invention discloses a method for manufacturing profile from oil plant straws. The profile is composed of: powder of oil plant straws 40-70 wt.%, plastic resin 20-40 wt.%, calcium carbonate 5-15 wt.%, flame retardant 1-3 wt.%, anti-aging agent 1-2 wt.%, lubricant 1-2 wt.%, and brightening agent 1-2 wt.%. The method comprises: (1) drying oil plant straws to a water content of 6-10%, and pulverizing to 50-200 mesh; (2) mixing the raw materials, stirring homogeneously at 130-180 deg.C for 10-15 min, extruding in a twin-screw extruder, and cooling. The profile has such advantages as low cost, abundant raw materials, simple manufacturing process, high compactness, good mechanical properties, good noise absorption, good heat resistance, good flame retardance, good corrosion resistance, high anti-aging ability and good processability.