Container for refill
A technology for refilling and containers, applied in the direction of container, rigid container, closing, etc., to achieve the effect of smooth transfer
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[0046] An embodiment in which the paper container for refill according to the present invention is applied to the container for instant coffee refill 1 will now be described in detail with reference to the accompanying drawings.
[0047] Basically, the invention can be applied to all embodiments comprising an open part with a part to which a hopper is attached and enabling efficient refilling of the contents. Therefore, the present invention is not limited to the embodiments described below.
[0048] First, if Figure 4 and 5 As shown, a refill container 1 is composed of a container body 2 , a hopper 3 as an example of a funnel, a plate-shaped lid 4 having barrier properties, and an overlying cap 5 .
[0049] The container body 2 is cylindrical, has a bottom surface, and is made of rectangular paper. The paper cylinder is formed of a composite material comprising layers of paper, aluminum foil, polyethylene terephthalate and low-density polyethylene laminated sequentially f...
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