Cardboard tube container of which the contents can be refilled
A content and refilling technology, applied in the field of paper tube containers, can solve the problems of inapplicability to functional cosmetics, time-consuming, high manufacturing costs, etc.
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[0020] Hereinafter, the present invention will be described in detail with reference to the drawings. The same reference symbols used in the various figures denote the same components.
[0021] figure 1 is an exploded perspective view showing the structure of a refillable content paper tube container according to a preferred embodiment of the present invention, figure 2 is a sectional view showing the structure of a refillable content paper tube container according to a preferred embodiment of the present invention.
[0022] image 3 is an exploded sectional view showing the structure of a refillable content paper tube container according to a preferred embodiment of the present invention, Figure 4 is an explanatory diagram showing a state of use of a refillable content paper tube container according to a preferred embodiment of the present invention.
[0023] refer to Figures 1 to 4 According to a preferred embodiment of the present invention, the refillable paper tub...
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