CN105668338A - Paper tube - Google Patents
Paper tube Download PDFInfo
- Publication number
- CN105668338A CN105668338A CN201610238802.5A CN201610238802A CN105668338A CN 105668338 A CN105668338 A CN 105668338A CN 201610238802 A CN201610238802 A CN 201610238802A CN 105668338 A CN105668338 A CN 105668338A
- Authority
- CN
- China
- Prior art keywords
- paper tube
- tube body
- support column
- interior
- paper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/50—Storage means for webs, tapes, or filamentary material
- B65H2701/51—Cores or reels characterised by the material
- B65H2701/511—Cores or reels characterised by the material essentially made of sheet material
- B65H2701/5112—Paper or plastic sheet material
Landscapes
- Laminated Bodies (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a paper tube which comprises a paper tube body. The paper tube body comprises an outer paper tube body which is of a hollow cylindrical structure, a hollow inner paper tube body arranged in the outer paper tube body and multiple supporting columns used for connecting the outer paper tube body with the inner paper tube body, and the supporting columns penetrate through and are installed in a cavity formed between the outer paper tube body and the inner paper tube body; at least one corrugated paper layer is bonded to the inner side wall of the outer paper tube body in a composite mode, and the inner side wall of the inner paper tube body is coated with a waterproof material layer. The paper tube is simple in structure, capable of reducing use amount of paper, high in strength, good in stress uniformity and high in adaptive capacity to environment and has the waterproof and fireproof functions.
Description
Technical field
The present invention relates to a kind of papery packaging product, be specifically related to a kind of paper tube.
Background technology
Paper tube is the object of the tubulose being processed into paper, is widely used in weaving, glass, printing, papermaking, metallurgy, building etc. industry. The phenomenons such as fractureing usually occurs due to insufficient strength in existing paper tube, bending, more particularly need to be wound around the paper tube of supported weight large article, and the requirement of strength of paper tube is higher.
Application number be 201510385365.5 Chinese invention patent disclose a kind of paper tube, this includes paper tube body, is arranged at the reinforcing ring at paper tube body two ends and is arranged at the multiple reinforcements within the reinforcing ring of two ends, although this paper tube can improve the intensity of paper tube, but still have following defects that 1) due to reinforcement be between point a plurality of two end faces being arranged at paper tube, make more greatly in stress, do not have the paper tube face that reinforcement supports easily to occur subsiding, cause 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.
Summary of the invention
For above-mentioned deficiency, the technical problem to be solved is to provide that a kind of intensity is big, simple in construction, be hardly damaged, and has the paper tube of fire-proof and damp-proof effect.
For solving the problems referred to above, the present invention is achieved through the following technical solutions:
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 a plurality of support column connecting outer paper tube body and 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; At least bonding on the inner side wall body of paper tube body outside it is compounded with 1 layer of corrugated layer.
In such scheme, cause the situation of decrease in strength, coated with water blocking material layer on the inner side wall body of described interior paper tube body in order to avoid paper tube makes moist.
In such scheme, in order to improve the fire resistance of paper tube, on corrugated layer and on the outside wall body of interior paper tube body, it is coated with fireproof material layer.
In such scheme, for strengthening the resistance to compression of paper tube and the resiliency during with article contacts, it is possible to bonding on the outside wall body of paper tube body be outside compounded with resistance to compression cushion.
In such scheme, described support column can be the strip shape body of isosceles trapezoid for cross section, and one end that one end is connected with outer paper tube body, strip shape body is bigger that strip shape body is less is connected with interior paper tube body.
In such scheme, further, described resistance to compression cushion can be mainly composited by 3～10 layers of honeycomb paper is bonding.
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 between 3～8.
In such scheme, described support column can be any one in irony support column, wooden bracing column, papery support column or plastics matter support column.
Advantages of the present invention is:
1, the paper tube of this structure is mainly by support column be all that the interior paper tube body of hollow structure, outer paper tube body are constituted, and compared with the traditional solid paper tube of formed objects, saves paper using amount, has saved production cost.
2, set support column is a plurality of, and in conjunction with the design of corrugated layer and resistance to compression cushion, can make the uniform force of paper tube, enhances intensity and the resistance to compression shock-absorbing capacity of paper tube, more durable.
3, the paper tube of this structure is provided with waterproof and fireproof material layer, improves the paper tube adaptive capacity to environment.
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.
Number in the figure is: 1, paper tube body; 1-1, outer paper tube body; 1-2, interior paper tube body; 2, support column; 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, the present invention is further explained explanation, but not in order to limit the present invention.
As shown in Figure 1 and Figure 2, a kind of paper tube, including paper tube body 1, described paper tube body 1 includes outer paper tube body 1-1 and the paper tube body 1-2 in the hollow being located in outer paper tube body 1-1 in hollow cylindrical body, also includes a plurality of support column 2 connecting outer paper tube body 1-1 and interior paper tube body 1-2. In the present embodiment, the number of described support column 2 is 4, and is uniformly distributed in cavity 7. Described support column 2 runs through and is installed between outer paper tube body 1-1 and interior paper tube body 1-2 in the cavity 7 formed. Described support column 2 is specially the strip shape body that cross section is isosceles trapezoid, and one end that one end is connected with outer paper tube body 1-1, strip shape body is bigger that strip shape body is less is connected with interior paper tube body 1-2. For different industry requirements and the Item Weight supporting winding, select the material of support column 2. Namely described support column 2 is any one in irony support column, wooden bracing column, papery support column or plastics matter support column.
At least bonding on the inner side wall body of paper tube body 1-1 being outside compounded with 1 layer of corrugated layer 3, in the present embodiment, from the consideration of practicality and production cost, the number of plies of described corrugated layer 3 is preferably between 3～8, 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, is coated with fireproof material layer 6 on corrugated layer 3 and on the outside wall body of interior paper tube body 1-2.
Bonding on the outside wall body of paper tube body 1-1 being outside compounded with resistance to compression cushion 4, in the present embodiment, described resistance to compression cushion 4 is main to be 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 adopt are all paper tube structures of the prior art, are namely all be composited by multi-layered paper is bonding.
These are only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, all within the spirit and principles in the present invention; any amendment of being made, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (8)
1. a paper tube, including paper tube body (1), described paper tube body (1) includes being paper tube body (1-2) in the outer paper tube body (1-1) of hollow cylindrical body and the hollow be located in outer paper tube body (1-1), it is characterized in that: also include connecting a plurality of support column (2) of outer paper tube body (1-1) and interior paper tube body (1-2), described support column (2) runs through and is installed between outer paper tube body (1-1) and interior paper tube body (1-2) in the cavity (7) formed; At least bonding on the inner side wall body of paper tube body (1-1) outside it is compounded with 1 layer of corrugated layer (3); Coated with water blocking material layer (5) on the inner side wall body of described interior paper tube body (1-2).
2. paper tube according to claim 1, it is characterised in that: above and the outside wall body of interior paper tube body (1-2) is coated with fireproof material layer (6) at corrugated layer (3).
3. paper tube according to claim 1 and 2, it is characterised in that: bonding on the outside wall body of paper tube body (1-1) outside it is compounded with resistance to compression cushion (4).
4. paper tube according to claim 3, it is characterized in that: described support column (2) is the strip shape body of isosceles trapezoid for cross section, one end that one end is connected with outer paper tube body (1-1), strip shape body is bigger that strip shape body is less is connected with interior paper tube body (1-2).
5. paper tube according to claim 4, it is characterised in that: described resistance to compression cushion (4) is main to be composited by 3～10 layers of honeycomb paper is bonding.
6. paper tube according to claim 1, it is characterised in that: the number of described support column (2) is 4.
7. paper tube according to claim 1, it is characterised in that: the number of plies of described corrugated layer (3) is between 3～8.
8. paper tube according to claim 1, it is characterised in that: described support column (2) is irony support column, any one in wooden bracing column, papery support column or plastics matter support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238802.5A CN105668338A (en) | 2016-04-18 | 2016-04-18 | Paper tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238802.5A CN105668338A (en) | 2016-04-18 | 2016-04-18 | Paper tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105668338A true CN105668338A (en) | 2016-06-15 |
Family
ID=56309118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610238802.5A Pending CN105668338A (en) | 2016-04-18 | 2016-04-18 | Paper tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105668338A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980434A (en) * | 2019-12-09 | 2020-04-10 | 无锡玖汇科技有限公司 | Spool for textile machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4432485A (en) * | 1981-09-21 | 1984-02-21 | The United States Of America As Represented By The Secretary Of The Air Force | Corrutherm expansion fixture |
| US20050233019A1 (en) * | 1998-08-12 | 2005-10-20 | Proteus, Inc. | Apparatus for making a multi-walled tubular structure |
| CN2773463Y (en) * | 2005-01-06 | 2006-04-19 | 赵曦 | Rod materials |
| JP2006281760A (en) * | 2005-04-04 | 2006-10-19 | Keiko Hagiwara | Corrugated paper tube and its manufacturing method |
| CN202924479U (en) * | 2012-11-13 | 2013-05-08 | 吴江久升纸业有限公司 | Breakage-proof paper tube with two reinforced ends |
| CN204369305U (en) * | 2014-12-22 | 2015-06-03 | 苏州真荃橡塑科技有限公司 | Cohere buffer-type spring tube |
| CN104961002A (en) * | 2015-06-30 | 2015-10-07 | 广西金虹环保包装科技有限公司 | Paper tube |
| CN105035874A (en) * | 2015-06-30 | 2015-11-11 | 广西金虹环保包装科技有限公司 | Composite paper tube |
| CN205709207U (en) * | 2016-04-18 | 2016-11-23 | 广西海虹能源科技有限公司 | A kind of paper tube |
-
2016
- 2016-04-18 CN CN201610238802.5A patent/CN105668338A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4432485A (en) * | 1981-09-21 | 1984-02-21 | The United States Of America As Represented By The Secretary Of The Air Force | Corrutherm expansion fixture |
| US20050233019A1 (en) * | 1998-08-12 | 2005-10-20 | Proteus, Inc. | Apparatus for making a multi-walled tubular structure |
| CN2773463Y (en) * | 2005-01-06 | 2006-04-19 | 赵曦 | Rod materials |
| JP2006281760A (en) * | 2005-04-04 | 2006-10-19 | Keiko Hagiwara | Corrugated paper tube and its manufacturing method |
| CN202924479U (en) * | 2012-11-13 | 2013-05-08 | 吴江久升纸业有限公司 | Breakage-proof paper tube with two reinforced ends |
| CN204369305U (en) * | 2014-12-22 | 2015-06-03 | 苏州真荃橡塑科技有限公司 | Cohere buffer-type spring tube |
| CN104961002A (en) * | 2015-06-30 | 2015-10-07 | 广西金虹环保包装科技有限公司 | Paper tube |
| CN105035874A (en) * | 2015-06-30 | 2015-11-11 | 广西金虹环保包装科技有限公司 | Composite paper tube |
| CN205709207U (en) * | 2016-04-18 | 2016-11-23 | 广西海虹能源科技有限公司 | A kind of paper tube |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980434A (en) * | 2019-12-09 | 2020-04-10 | 无锡玖汇科技有限公司 | Spool for textile machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |
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| WD01 | Invention patent application deemed withdrawn after publication |