Carton tear structure
A carton and incision technology, applied to rigid containers, containers, packaging, etc., can solve problems such as poor consumer experience, and achieve the effect of good consumer experience, not easy to break, and easy operation
Inactive Publication Date: 2018-05-29
贝因美(杭州)食品研究院有限公司
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- Application Information
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Problems solved by technology
However, the semi-transparent knife line is relatively not easy to break, and the consumer experience is not good.
Method used
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[0024] The invention discloses a carton tear structure, which can be realized by appropriately improving process parameters for reference by those skilled in the art. In particular, it should be pointed out that all similar replacements and modifications are obvious to those skilled in the art, and they are all considered to be included in the present invention. The method and application of the present invention have been described through preferred embodiments, and the relevant personnel can obviously make changes or appropriate changes and combinations to the method and application described herein without departing from the content, spirit and scope of the present invention to realize and Apply the technology of the present invention.
[0025] The disclosed embodiments are described to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principle...
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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 the stripping of a horizontal cardboard composite layer through two sets of reserve semi-tangents, the carton composite layer between a, b, c, and d is stripped when opened,and a consumer can easily operate; and at the same time, the connection parts of the tangent lines are semi-permeable-cutting lines, the pull-apart-resistant ability is obviously enhanced, and breaking is not prone to occurring.
Description
technical field [0001] The invention relates to the technical field of packaging cartons, in particular to a carton tear structure. Background technique [0002] Carton packaging is everywhere in life and is one of the most commonly used forms of packaging. However, when opening the carton packaging, it is sometimes very embarrassing: some easy-tear openings are difficult to tear, or some have no easy-tear openings at all, and have to resort to scissors, knives and other utensils, which is not a good user experience. Or, although the carton is designed with an easy-to-tear opening, before the consumer actively opens it, due to non-human factors such as production equipment and logistics and transportation, some or all of the joints of the tear-off joints are broken, and the product is exposed to the outside and affects food safety (anti-theft function destroyed), the safety attributes of the product cannot be guaranteed. As a packaging carton, the ideal tear structure that...
Claims
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IPC IPC(8): B65D5/70
CPCB65D5/706
Inventor 毛尔华杨文智钱锋储小军
Owner 贝因美(杭州)食品研究院有限公司