Be Green Packaging Co., Ltd.

Be Green International, LLC

Zhijia Liu

Ji Tong

Shu Chen

Jinmeng Li

A cover () and a manufacturing method therefor. The cover () comprises a dispensing port (), a detachable plug () that is located at the peripheral edge () of the cover () and integrally formed with the cover (), and a recess (). When a sealing structure is formed between the cover () and a cup (), the dispensing port () is used for providing an outlet for contents present in the cup (). The detachable plug () comprises a protrusion (), and the protrusion () is used to form another sealing structure between the protrusion () and the dispensing port (). The recess () is configured to be detachably coupled with the protrusion () so as to keep the detachable plug () in the vicinity of the cover () when the detachable plug () is not in use.

Cover and manufacturing method therefor

A pulp molding container includes a conical pulp container open at an upper end. An inner wall of the open end of the pulp container has a separation space defined therein which is inclined downwards and set outwards. A protruding shoulder is defined on an outer wall of the open end of the pulp container, wherein the outer diameter of the protruding shoulder is larger than the inner diameter of the hole on the open end. When two pulp containers are nested over each other, the protruding shoulder of the upper container rests on the upper hole of the open end of the lower container, and a separation gap is formed between the separation space of the lower pulp container and an outer wall on the upper pulp container.

Pulp molding negative angle container and its processing method

The present invention discloses a pulp molding negative angle container comprising a conical pulp container which is open on the upper end, wherein: the inner wall of the open end of the pulp container has a separation space which is inclined downwards and set outwards; a protruding shoulder is provided on the outer wall of the open end of the pulp container, wherein the outer diameter of the protruding shoulder is larger than the inner diameter of the hole on the open end; wherein when two pulp containers are nested over each other, the protruding shoulder is placed on the upper hole of the open end and a separation gap is formed between the separation space on one pulp container and the outer wall on the other pulp container. The process comprises: A. injection; B. demolding. The present invention can greatly reduce the difficulty of separation.

A pulp molding negative angle container comprises a conical pulp container which is open on the upper end. The inner wall of the open end of the pulp container has a separation space which is inclined downwards and set outwards. A protruding shoulder is provided on the outer wall of the open end of the pulp container, wherein the outer diameter of the protruding shoulder is larger than the inner diameter of the hole on the open end. When two pulp containers are nested over each other, the protruding shoulder is placed on the upper hole of the open end and a separation gap is formed between the separation space on one pulp container and the outer wall on the other pulp container.

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Xuzhou, China

Zhijia Liu