A kind of waterproof type paper tube
Technical field
The utility model relates to field of papermaking, particularly relates to a kind of waterproof type paper tube.
Background technology
Paper tube is a kind of coil paper inner core during for coil paper, existing paper tube, and it comprises the paper tube body, the surface distribution of paper tube body has salient point.The paper tube of this structure in use, once meet water, will deliquescing, and cause paper tube to damage.
In sum,, for the defect of prior art, need especially a kind of waterproof type paper tube, thereby solve above-mentioned problem.
Summary of the invention
The utility model, in order to solve the problem of prior art, provides a kind of waterproof type paper tube.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of waterproof type paper tube, comprise the paper tube body, be provided with wear-resisting ring in the paper tube body, the outside of paper tube body is provided with waterproof layer, waterproof layer is provided with skid-proof point, waterproof layer and skid-proof point integrated setting, the length of waterproof layer and paper tube body equal in length.
In preferred embodiment of the utility model, described waterproof layer is that water proof rubber is made.
In preferred embodiment of the utility model, described skid-proof point is arc.
The beneficial effects of the utility model are: the utility model is simple in structure, designs ingeniously, and such paper tube in use can play the function of waterproof, can guarantee the service life of paper tube.This is a kind of new technical scheme, is convenient to promote.
Description of drawings
Fig. 1 is schematic diagram of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand,, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of waterproof type paper tube described in the utility model, comprise paper tube body 1, be provided with wear-resisting ring 2 in paper tube body 1, the outside of paper tube body 1 is provided with waterproof layer 3, waterproof layer 3 is provided with skid-proof point 4, waterproof layer 3 and skid-proof point 4 integrated setting, the length of waterproof layer 3 and paper tube body 1 equal in length.Waterproof layer 3 is made for water proof rubber.Skid-proof point 4 is arc.The utility model is simple in structure, designs ingeniously, and such paper tube in use can play the function of waterproof, can guarantee the service life of paper tube.This is a kind of new technical scheme, is convenient to promote.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification sheets and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.