Carton tear structure

The invention relates to the technical field of packaging cartons, in particular to a carton tear structure. The carton tear structure comprises a first set of semi-permeable tangent lines and a set of semi-permeable tangent lines; the first set of semi-permeable tangent lines is semi-cut from the o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHU XIAOJUN, YANG WENZHI, MAO ERHUA, QIAN FENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to the technical field of packaging cartons, in particular to a carton tear structure. The carton tear structure comprises a first set of semi-permeable tangent lines and a set of semi-permeable tangent lines; the first set of semi-permeable tangent lines is semi-cut from the outside of a carton to the inside, the second set of semi-permeable tangent lines is semi-cut from the inside of the carton to the outside; the first set of semi-permeable tangent lines comprises a semi-permeable tangent line a and a semi-permeable tangent line d, and the second set of semi-permeabletangent lines comprises a semi-permeable tangent line b and a semi-permeable tangent line c; and the semi-permeable tangent line a, the semi-permeable tangent line b, the semi-permeable tangent linec, and the semi-permeable tangent line d are arranged on the carton in sequence. Compared with an existing tear structure, the carton tear structure turns the original pull-apart of a longitudinal residual connection part into