CN205709207U - A kind of paper tube - Google Patents
A kind of paper tube Download PDFInfo
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- CN205709207U CN205709207U CN201620323236.3U CN201620323236U CN205709207U CN 205709207 U CN205709207 U CN 205709207U CN 201620323236 U CN201620323236 U CN 201620323236U CN 205709207 U CN205709207 U CN 205709207U
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- paper tube
- tube body
- support column
- interior
- layer
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Abstract
The utility model discloses a kind of paper tube, including paper tube body, described paper tube body includes the outer paper tube body in hollow cylindrical body and paper tube body in the hollow being located in outer paper tube body, also including connecting outer paper tube body and a plurality of support column of interior paper tube body, described support column runs through and is installed between outer paper tube body and interior paper tube body in the cavity formed；The inner side wall body of paper tube body is bonding up to less outside is compounded with 1 layer of corrugated layer；Coated with water blocking material layer on the inner side wall body of described interior paper tube body.Paper tube structure of the present utility model is simple, saves paper using amount, and intensity is high, and uniform force degree is good, is provided simultaneously with waterproof and fire-proof function, and adaptive capacity to environment is strong.
Description
Technical field
This utility model relates to a kind of papery packaging product, is specifically related to a kind of paper tube.
Background technology
Paper tube is the object of the tubulose being processed into paper, be widely used in weaving, glass, printing,
In papermaking, metallurgy, building etc. industry.Fractureing usually occurs due to insufficient strength in existing paper tube,
The phenomenons such as bending, more particularly need to be wound around the paper tube of supported weight large article, strong to paper tube
Degree requires higher.
The Chinese invention patent of Application No. 201510385365.5 discloses a kind of paper tube, and this includes
Paper tube body, be arranged at the reinforcing ring at paper tube body two ends and be arranged at two ends reinforcing ring within many
Individual reinforcement, although this paper tube can improve the intensity of paper tube, but still has following defects that 1) due to
Reinforcement is between point a plurality of two end faces being arranged at paper tube, makes more greatly in stress, does not has reinforcement
Subsiding easily occurs in the paper tube face supported, and causes paper tube to damage；2) the paper tube wall of this paper tube is solid
Paper tube wall, considerably increases paper using amount required when manufacturing paper tube, wastes the forest reserves.
Utility model content
For above-mentioned deficiency, technical problem to be solved in the utility model is to provide a kind of intensity
Greatly, simple in construction, it is hardly damaged, and there is the paper tube of fire-proof and damp-proof effect.
For solving the problems referred to above, this utility model is achieved through the following technical solutions:
A kind of paper tube, including paper tube body, described paper tube body includes the outer paper in hollow cylindrical body
Body and paper tube body in the hollow being located in outer paper tube body, also include connecting outer paper tube body and interior paper
The a plurality of support column of body, described support column runs through and is installed on institute between outer paper tube body and interior paper tube body
In the cavity formed；The inner side wall body of paper tube body is bonding up to less outside is compounded with 1 layer of corrugated layer.
In such scheme, cause the situation that intensity declines, described interior paper tube in order to avoid paper tube makes moist
Coated with water blocking material layer on the inner side wall body of body.
In such scheme, in order to improve the fire resistance of paper tube, on corrugated layer and interior paper tube body
It is coated with fireproof material layer on the wall body of outside.
In such scheme, for strengthen paper tube resistance to compression and with resiliency during article contacts, can be outside
Bonding on the outside wall body of paper tube body it is compounded with resistance to compression cushion.
In such scheme, described support column can be cross section be the strip shape body of isosceles trapezoid, strip shape body
One end that less one end is connected with outer paper tube body, strip shape body is bigger is connected with interior paper tube body.
In such scheme, further, described resistance to compression cushion can be mainly by 3～10 layers of honeycomb paper
Bonding it is composited.
In such scheme, the number of described support column can be 4.
In such scheme, the number of plies of described corrugated layer specifically can be between 3～8.
In such scheme, described support column can be irony support column, wooden bracing column, papery support
Any one in post or plastics matter support column.
Advantage of the present utility model is:
1, the paper tube of this structure is mainly by support column be all the interior paper tube body of hollow structure, outer paper tube
Body is constituted, and compared with the traditional solid paper tube of formed objects, saves paper using amount, has saved and produced into
This.
2, set support column is a plurality of, and combines corrugated layer and the design of resistance to compression cushion,
The uniform force of paper tube can be made, enhance intensity and the resistance to compression shock-absorbing capacity of paper tube, the most durable.
3, the paper tube of this structure is provided with waterproof and fireproof material layer, improves paper tube and fits environment
Should be able to power.
Accompanying drawing explanation
Fig. 1 be this paper tube a kind of structural representation.
Fig. 2 is A-A sectional structure schematic diagram in Fig. 1.
Figure is numbered: 1, paper tube body；1-1, outer paper tube body；1-2, interior paper tube body；2, prop up
Dagger；3, corrugated layer；4, resistance to compression cushion；5, waterproof layer；6, fireproof material layer；
7, cavity.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, this utility model is further explained explanation, but
Not in order to limit this utility model.
As shown in Figure 1 and Figure 2, a kind of paper tube, including paper tube body 1, described paper tube body 1 wraps
Include the outer paper tube body 1-1 in hollow cylindrical body and paper tube body in the hollow being located in outer paper tube body 1-1
1-2, also includes connecting outer paper tube body 1-1 and a plurality of support column 2 of interior paper tube body 1-2.This reality
Executing in example, the number of described support column 2 is 4, and is uniformly distributed in cavity 7.Described support column
2 run through and are installed between outer paper tube body 1-1 and interior paper tube body 1-2 in the cavity 7 formed.Institute
State the strip shape body that support column 2 specially cross section is isosceles trapezoid, the less one end of strip shape body and outer paper
One end that body 1-1 connects, strip shape body is bigger is connected with interior paper tube body 1-2.For different industries
Demand and the Item Weight of winding to be supported, select the material of support column 2.The most described support column
2 is any one in irony support column, wooden bracing column, papery support column or plastics matter support column.
The inner side wall body of paper tube body 1-1 is bonding up to less outside is compounded with 1 layer of corrugated layer 3, this reality
Executing in example, from practicality and the consideration of production cost, the number of plies of described corrugated layer 3 is preferably 3～8
Between, certainly can also select the corrugated layer 3 of more number of plies.
Coated with water blocking material layer 5 on the inner side wall body of described interior paper tube body 1-2, on corrugated layer 3
And it is coated with fireproof material layer 6 on the outside wall body of interior paper tube body 1-2.
Bonding on the outside wall body of paper tube body 1-1 outside it is compounded with resistance to compression cushion 4, in the present embodiment,
Described resistance to compression cushion 4 is mainly composited by 3～10 layers of honeycomb paper is bonding.
In above scheme, the outer paper tube body 1-1 and the interior paper tube body 1-2 that are used are all in prior art
Paper tube structure, be the most all to be composited by multi-layered paper is bonding.
These are only explanation embodiment of the present utility model, be not limited to this utility model, right
For those skilled in the art, all within spirit of the present utility model and principle, that is made appoints
What amendment, equivalent, improvement etc., within should be included in protection domain of the present utility model.
Claims (8)
1. a paper tube, including paper tube body (1), described paper tube body (1) includes the circle in hollow
Paper tube body (1-2) in the outer paper tube body (1-1) of barrel structure and the hollow be located in outer paper tube body (1-1),
It is characterized in that: also include connecting a plurality of of outer paper tube body (1-1) and interior paper tube body (1-2)
Support column (2), described support column (2) runs through and is installed on outer paper tube body (1-1) and interior paper tube body
(1-2) in the cavity (7) formed between；The inner side wall body of paper tube body (1-1) is up to outside
Few the most bonding it is compounded with 1 layer of corrugated layer (3)；It is coated with on the inner side wall body of described interior paper tube body (1-2)
Cover waterproof layer (5).
Paper tube the most according to claim 1, it is characterised in that: on corrugated layer (3) with
And it is coated with fireproof material layer (6) on the outside wall body of interior paper tube body (1-2).
Paper tube the most according to claim 1 and 2, it is characterised in that: paper tube body (1-1) outside
Outside wall body on bonding be compounded with resistance to compression cushion (4).
Paper tube the most according to claim 3, it is characterised in that: described support column (2) is horizontal
Cross section is the strip shape body of isosceles trapezoid, one end that strip shape body is less is connected with outer paper tube body (1-1),
One end that strip shape body is bigger is connected with interior paper tube body (1-2).
Paper tube the most according to claim 4, it is characterised in that: described resistance to compression cushion (4)
Mainly it is composited by 3～10 layers of honeycomb paper is bonding.
Paper tube the most according to claim 1, it is characterised in that: described support column (2)
Number is 4.
Paper tube the most according to claim 1, it is characterised in that: described corrugated layer (3)
The number of plies is between 3～8.
Paper tube the most according to claim 1, it is characterised in that: described support column (2) is ferrum
Any one in matter support column, wooden bracing column, papery support column or plastics matter support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620323236.3U CN205709207U (en) | 2016-04-18 | 2016-04-18 | A kind of paper tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620323236.3U CN205709207U (en) | 2016-04-18 | 2016-04-18 | A kind of paper tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205709207U true CN205709207U (en) | 2016-11-23 |
Family
ID=57297059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620323236.3U Active CN205709207U (en) | 2016-04-18 | 2016-04-18 | A kind of paper tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205709207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668338A (en) * | 2016-04-18 | 2016-06-15 | 广西海虹能源科技有限公司 | Paper tube |
-
2016
- 2016-04-18 CN CN201620323236.3U patent/CN205709207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668338A (en) * | 2016-04-18 | 2016-06-15 | 广西海虹能源科技有限公司 | Paper tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170719 Address after: Qinnan District of Qinzhou City, 535000 the Guangxi Zhuang Autonomous Region Hejiang Lai Industrial Zone 1 building Patentee after: Guangxi Jin Hong Green Packaging Technology Co., Ltd. Address before: 537618, the Guangxi Zhuang Autonomous Region City, Bobai province Yulin County town hall eight Gallery nursery Patentee before: GUANGXI HAIHONG ENERGY TECHNOLOGY CO., LTD. |