Method for preparing mulching film paper from corn straw

The invention relates to a method for preparing mulching film paper from corn straws. The method comprises the following steps: crushing, yellow storage, cooking, black liquor extraction, pulping and papermaking. The mulching film produced by the method can be automatically degraded in farmland afte...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	BI YANJIN, NIU YANSHENG, SONG MINGXIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS THEREFOR FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT IMPREGNATING OR COATING OF PAPER METHODS OF PRODUCING PAPER THEREON PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PAPER-MAKING MACHINES PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS PULP COMPOSITIONS REGENERATION OF PULPING LIQUORS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKINGMACHINE
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention relates to a method for preparing mulching film paper from corn straws. The method comprises the following steps: crushing, yellow storage, cooking, black liquor extraction, pulping and papermaking. The mulching film produced by the method can be automatically degraded in farmland after being discarded after being used, the soil structure cannot be damaged, and the environment cannot be polluted. 本发明涉及一种玉米秸秆制备地膜纸的方法，其工艺流程：粉碎、黄储、蒸煮、黑液提取、磨浆、抄纸。本发明生产的地膜使用后废弃在农田里可自行降解，它不会破坏土壤结构，也不会污染环境。