Degradable disposable paper pulp tableware and manufacturing method thereof

The invention relates to the field of production of vegetation fiber tableware, in particular to degradable disposable paper pulp tableware and a manufacturing method thereof. The tableware consists of the following raw materials in percentage by weight: 20 to 70 percent of mechanical wheat straw pu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU CHANGLAN, XIE NING, DONG JUHUI, XIE ZHIQI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to the field of production of vegetation fiber tableware, in particular to degradable disposable paper pulp tableware and a manufacturing method thereof. The tableware consists of the following raw materials in percentage by weight: 20 to 70 percent of mechanical wheat straw pulp oven dry stock, 20 to 70 percent of cane syrup oven dry stock, 5 to 10 percent of softwood pulp oven dry stock, an oil-proofing agent in an amount which is 0.9 to 1.2 percent of the total weight of the mechanical wheat straw pulp oven dry stock, the cane syrup oven dry stock and the softwood pulp oven dry stock and a waterproofing agent in an amount which is 5 to 8 percent of the total weight of the mechanical wheat straw pulp oven dry stock, the cane syrup oven dry stock and the softwood pulp oven dry stock. The manufacturing method comprises the following steps of: soaking a mechanical wheat straw pulp plate, a cane syrup plate and a softwood pulp plate by using water; pulping by using a pulping machine until