CN207644820U - Cup - Google Patents

Abstract

The cup of the utility model is equipped with U-shaped edge band, U-shaped edge band the side of scraps of paper inner end is encased prevent the liquid such as water from scraps of paper inner end do not have isolation film side ooze out, it is Nian Jie with U-shaped edge band positioned at scraps of paper outer end and stretch out U-shaped edge band along cup body circumferencial direction, the part that U-shaped edge band is stretched out in scraps of paper outer end has glue-line, and can securely be pasted with cup body by glue-line scraps of paper outer end prevents harder paper edge from tilting.

Description

Cup

Technical field

The utility model is related to cup technical fields, more particularly to a kind of dixie cup of water-impervious.

Background technology

Disposable paper cup has become very important part in people's life, the knot of existing disposable paper cup at present Structure is as illustrated in fig. 1 and 2, and the cup body 1 of existing disposable paper cup is formed by a laminating leaching membrane paper swirl adhesive for having waterproof membrane, The theca interna 1-1 generally performances with waterproof, can be to avoid the Liquid Penetrant inside dixie cup to paper layer 1-2.However, in dixie cup Axial direction on, there are gaps between the upper and lower for abutting edge 3, and internally positioned lateral end panel 3-1 does not have overlay film, Therefore the lateral end panel 3-1 infiltrations of the easy never overlay film in cup leak out.In order to solve this technical problem, notification number CN The utility model patent of 2531675Y discloses a kind of cup, and embodiment is to be further added by one layer in manufactured dixie cup Watertight film, it is that the two fitting is integral then to reheat（This operation is difficult to carry out, and film is easy temperature distortion to influence most Whole effect）, which can solve the problems, such as old-fashioned dixie cup fluid seepage substantially from principle, but in actual production, this is tied The cup of structure not only complex process but also low production efficiency, it is difficult to implement, and be pasted not strongly and be not suitable for harder paper admittedly.

Therefore, there are problems in the prior art, and it is urgent to provide a kind of cups convenient to carry out to be particularly important.

Utility model content

The purpose of this utility model is that avoiding shortcoming in the prior art and providing a kind of convenient to carry out and applicable In the cup of harder paper stock.

The purpose of this utility model is achieved through the following technical solutions：

Cup includes cup body and bottom of a cup, and cup body is bonded by scraps of paper curling, and abutting edge, the part for being located at internal layer is paper Piece inner end is scraps of paper outer end positioned at outer layer, further includes having U-shaped edge band, and U-shaped edge band is by the side of scraps of paper inner end It encases, is located at that scraps of paper outer end is Nian Jie with U-shaped edge band and along the U-shaped edge band of cup body circumferencial direction stretching, and scraps of paper outer end is stretched The part for going out U-shaped edge band has glue-line.

Preferably, glue-line is in strip and parallel with U-shaped edge band.

Preferably, the scraps of paper are leaching membrane paper.

Preferably, the inner surface and the outer surface of U-shaped edge band is covered with viscose glue respectively.

Optionally, glue-line is sticked to the U-shaped inside line on the inside of U-shaped strip of paper used for sealing contact dixie cup surface or cup respectively, with U-shaped edge sealing Item is parallel.

Optionally, last layer aluminium oxide is applied on the inside of glue-line.

Optionally, compound one layer of PVDC on the inside of glue-line.

Optionally, compound one layer of EVAOH on the inside of glue-line.

Optionally, compound one layer of aluminizer or pure aluminum foil on the inside of glue-line.

The beneficial effects of the utility model：

The cup of the utility model is equipped with U-shaped edge band, and U-shaped edge band, which encases the side of scraps of paper inner end, prevents water etc. Liquid from scraps of paper inner end do not have isolation film side ooze out, be located at scraps of paper outer end it is Nian Jie with U-shaped edge band and along cup body circle Circumferential direction stretches out U-shaped edge band, and the part that U-shaped edge band is stretched out in scraps of paper outer end has glue-line, passes through glue-line scraps of paper outer end Can securely be pasted with cup body prevents harder paper edge from tilting.

Description of the drawings

The utility model is described further using attached drawing, but the content in attached drawing does not constitute and appoints to the utility model What is limited.

Fig. 1 and Fig. 2 is the dixie cup of the prior art.

Fig. 3 is the structural schematic diagram of one embodiment of the utility model.

Include in figs. 1 to 3：

1 --- cup body, 2 --- bottom of a cup,

3 --- abutting edge, 3-1 --- scraps of paper outer end lateral end panel, 3-2 --- scraps of paper inner end, 3-3 ---,

4 --- U-shaped edge band, 5 --- glue-lines.

Specific implementation mode

The utility model is described in further detail with the following Examples.

Embodiment 1

Shown in Figure 3, the cup of the present embodiment includes cup body 1 and bottom of a cup 2, and cup body 1 is bonded by scraps of paper curling, The scraps of paper are that the scraps of paper are leaching membrane paper.In the present embodiment, the abutting edge 3 of cup body 1, the part for being located at internal layer is scraps of paper inner end 3-2, It is scraps of paper outer end 3-3 positioned at outer layer, the side of scraps of paper inner end 3-2 is coated with U-shaped edge band 4, is located at scraps of paper outer end 3-3 is Nian Jie with U-shaped edge band 4 and stretches out U-shaped edge band 4 along 1 circumferencial direction of cup body, and scraps of paper outer end 3-3 stretches out U-shaped edge band 4 part has glue-line 5 parallel with U-shaped edge band 4 and in strip.

Embodiment 2

The main technical schemes of the present embodiment are substantially the same manner as Example 1, and the feature not laid down a definition in the present embodiment is adopted With the explanation in embodiment 1, no longer repeated herein.In the present embodiment, the inner surface and the outer surface of U-shaped edge band 4 is distinguished It is covered with viscose glue.

Embodiment 3

The main technical schemes of the present embodiment are substantially the same manner as Example 1, and the feature not laid down a definition in the present embodiment is adopted With the explanation in embodiment 1, no longer repeated herein.In the present embodiment, glue-line is sticked to U-shaped strip of paper used for sealing contact dixie cup surface respectively Or the U-shaped inside line on the inside of cup, wherein apply last layer aluminium oxide or compound one layer of PVDC, EVAOH on the inside of glue-line, aluminize Film or pure aluminum foil.

Finally it should be noted that above example is merely to illustrate the technical solution of the utility model explanation rather than to power The limitation of the claimed range of profit.Those skilled in the art should be appreciated that with reference to preferred embodiment and can be to this reality It is modified or replaced equivalently with novel technical solution, but belongs to the substantially identical of technical solutions of the utility model and protection Range.

Claims (9)

1. cup includes cup body and bottom of a cup, cup body is bonded by scraps of paper curling, and abutting edge, the part for being located at internal layer is paper Piece inner end is scraps of paper outer end positioned at outer layer, it is characterised in that：Further include having U-shaped edge band, the U-shaped edge band will The side of scraps of paper inner end encases, be located at scraps of paper outer end it is Nian Jie with U-shaped edge band and along the cup body circumferencial direction stretching institute U-shaped edge band is stated, the part that U-shaped edge band is stretched out in the scraps of paper outer end has glue-line.

2. cup according to claim 1, it is characterised in that：The glue-line is in strip and flat with the U-shaped edge band Row.

3. cup according to claim 1, it is characterised in that：The scraps of paper are leaching membrane paper.

4. cup according to claim 1 or 3, it is characterised in that：The inner surface and the outer surface of the U-shaped edge band is distinguished It is covered with viscose glue.

5. cup according to claim 1, it is characterised in that：The glue-line is sticked to U-shaped strip of paper used for sealing contact dixie cup surface respectively Or the U-shaped inside line on the inside of cup, it is parallel with U-shaped edge band.

6. cup according to claim 1, it is characterised in that：Last layer aluminium oxide is applied on the inside of the glue-line.

7. cup according to claim 1, it is characterised in that：Compound one layer of PVDC on the inside of the glue-line.

8. cup according to claim 1, it is characterised in that：Compound one layer of EVAOH on the inside of the glue-line.

9. cup according to claim 1, it is characterised in that：Compound one layer of aluminizer or pure aluminum foil on the inside of the glue-line.