CN202138029U - Seven-layer composite paperboard - Google Patents
Seven-layer composite paperboard Download PDFInfo
- Publication number
- CN202138029U CN202138029U CN201120255148U CN201120255148U CN202138029U CN 202138029 U CN202138029 U CN 202138029U CN 201120255148 U CN201120255148 U CN 201120255148U CN 201120255148 U CN201120255148 U CN 201120255148U CN 202138029 U CN202138029 U CN 202138029U
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- paper
- sandwich
- layers
- core
- facial tissue
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Abstract
A seven-layer composite paperboard comprises outer-layer surface paper, bottom-layer surface paper, sandwich paper I and sandwich paper II. A circular corrugated paper core is arranged between the outer-layer surface paper and the sandwich paper I, a honeycomb paper core is disposed between the bottom-layer surface paper and the sandwich paper II, and a big-wave-shaped paper core is arranged between the sandwich paper I and the sandwich paper II. The circular corrugated paper core and the big-wave-shaped paper core are applied into a traditional seven-layer corrugated paperboard, compared with a traditional corrugated paperboard, the seven-layer composite paperboard with high strength and buffering property has excellent deformation resistance and buffering performance when resisting to external impact force, and is fine in recoverability and high in impact resistance.
Description
Technical field
The utility model relates to a kind of cardboard, especially relates to a kind of seven layers of compound cardboard.
Background technology
Existing seven layers of corrugated board are made up of two-layer facial tissue, three layers of corrugation core and two-layer sandwich paper.It is mainly used in the packing case of making the overweight article of transportation, like the packing case of electronic product, motorcycle, bicycle etc.Compare with heavy in the past wooden case, it has in light weight, practices thrift the advantage of timber resources.But,, often be difficult to guarantee the safety of shipping products because the existing intensity of corrugated board own is not high, therefore lower with the intensity of its packing case of processing yet.At present, in order to improve the intensity of corrugated board, the most general way is to strengthen the corrugated board fabric width and increase the corrugation number of plies; Like this, though improved the intensity of corrugated board to a certain extent; Its intensity still is not very high, in many cases, still can not meet consumers' demand.In addition, existing corrugated board shock resistance is poor, yielding, and shock-absorbing capacity is poor, recovery capability a little less than.
The utility model content
In order to overcome the above-mentioned defective that prior art exists, the utility model provides a kind of good impact resistance, on-deformable seven layers of compound cardboard.
The purpose of the utility model realizes through following technical scheme:
It comprises outer facial tissue, bottom facial tissue, sandwich paper's I and sandwich paper's II, is provided with circular corrugating media between outer facial tissue and the sandwich paper's I, is provided with honeycomb paper core between bottom facial tissue and the sandwich paper's II, is provided with big waveform refill between sandwich paper's I and the sandwich paper's II.
Circle corrugating media, honeycomb paper core and big waveform refill height are consistent.
The paper web that circular corrugating media is equated by at least two apertures is close to successively and is bonded.Each paper web pore size is 0.5～5mm.
Stupefied width is 3 to 5 times of traditional U-shaped corrugated board.
Big waveform refill thickness is 0.2～0.4 mm, preferred 0.3mm, the preferred thin-wall aluminum alloy of material.
Outer facial tissue and the round floor paper wood brown paper that selects of fine quality, corrugating media and sandwich paper's I and sandwich paper's II all adopt fluting medium.
The honeycomb paper core cross section can be square, rectangle or regular hexagon.
The utility model applies to circular corrugating media and big waveform refill in seven layers of traditional corrugated board, compares the high buffering of the high strength of the utility model cardboard with traditional corrugated board; During antagonism external shock power; Have good resistance capacity to deformation and shock-absorbing capacity, restorability is good, simultaneously; The big waveform refill of aluminium alloy system has further been optimized the shock-absorbing capacity of cardboard, and shock resistance is high.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
With reference to Fig. 1; Present embodiment comprises outer facial tissue 1, bottom facial tissue 7, sandwich paper's I 3 and sandwich paper's II 5; Be provided with circular corrugating media 2 between outer facial tissue 1 and the sandwich paper's I 3; Be provided with honeycomb paper core 6 between bottom facial tissue 7 and the sandwich paper's II 5, be provided with big waveform refill 4 between sandwich paper's I 3 and the sandwich paper's II 5.
Circle corrugating media 2, honeycomb paper core 6 and big waveform refill 4 are highly consistent.
The paper web that circular corrugating media 2 is equated by 8 apertures is close to successively and is bonded.Each paper web pore size is 2.5mm.
Each item performance is tested by GB/T 6544-2008 prescriptive procedure; Adopt GB/T 6546-1998 test " determination method of corrugated board side pressure strength " test side pressure strength; Adopt GB/T 6545-1998 " determination method of corrugated board pop strength " test pop strength, adopt GB/T 6548-1998 " determination method of corrugated board bonding strength " test bonding strength.The side pressure strength of present embodiment reaches 65.5kN/m, and pop strength reaches 4567kPa, and bonding strength reaches 19.7N/m, considerably beyond the top index of seven layers of corrugated board of national standard.
Claims (6)
1. seven layers of compound cardboard; Comprise outer facial tissue, bottom facial tissue, sandwich paper's I and sandwich paper's II; It is characterized in that; Be provided with circular corrugating media between outer facial tissue and the sandwich paper's I, be provided with honeycomb paper core between bottom facial tissue and the sandwich paper's II, be provided with big waveform refill between sandwich paper's I and the sandwich paper's II.
2. seven layers of compound cardboard according to claim 1 is characterized in that, circular corrugating media, honeycomb paper core and big waveform refill height are consistent.
3. seven layers of compound cardboard according to claim 1 and 2 is characterized in that, the paper web that circular corrugating media is equated by at least two apertures is close to successively and is bonded, and each paper web pore size is 0.5～5mm.
4. seven layers of compound cardboard according to claim 1 and 2 is characterized in that, big waveform refill thickness is 0.2～0.4 mm.
5. seven layers of compound cardboard according to claim 4 is characterized in that, big waveform refill thickness is 0.3 mm.
6. seven layers of compound cardboard according to claim 1 and 2 is characterized in that, the honeycomb paper core cross section is square, rectangle or regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120255148U CN202138029U (en) | 2011-07-19 | 2011-07-19 | Seven-layer composite paperboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120255148U CN202138029U (en) | 2011-07-19 | 2011-07-19 | Seven-layer composite paperboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202138029U true CN202138029U (en) | 2012-02-08 |
Family
ID=45549105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120255148U Expired - Fee Related CN202138029U (en) | 2011-07-19 | 2011-07-19 | Seven-layer composite paperboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202138029U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313387A (en) * | 2014-07-04 | 2016-02-10 | 泰州永盛彩印包装有限公司 | Seven-layer hardboard |
| CN105691806A (en) * | 2016-04-18 | 2016-06-22 | 广西海虹能源科技有限公司 | Multifunctional packaging carton |
| CN105774066A (en) * | 2016-04-12 | 2016-07-20 | 宝艺新材料股份有限公司 | Environment-friendly fireproof corrugated board |
| CN108313456A (en) * | 2018-03-20 | 2018-07-24 | 广州钟氏包装制品有限公司 | Paper tube plank |
-
2011
- 2011-07-19 CN CN201120255148U patent/CN202138029U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313387A (en) * | 2014-07-04 | 2016-02-10 | 泰州永盛彩印包装有限公司 | Seven-layer hardboard |
| CN105774066A (en) * | 2016-04-12 | 2016-07-20 | 宝艺新材料股份有限公司 | Environment-friendly fireproof corrugated board |
| CN105691806A (en) * | 2016-04-18 | 2016-06-22 | 广西海虹能源科技有限公司 | Multifunctional packaging carton |
| CN108313456A (en) * | 2018-03-20 | 2018-07-24 | 广州钟氏包装制品有限公司 | Paper tube plank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HAOSEN PACKING (FUJIAN) CO., LTD. Free format text: FORMER OWNER: LIN SHIWANG Effective date: 20130813 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362018 QUANZHOU, FUJIAN PROVINCE TO: 362214 QUANZHOU, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130813 Address after: Shuanglong Road town of Jinjiang city in Fujian province 362214 Chinese packaging printing industry base (Jinjiang) Patentee after: Hosn packaging (Fujian) Co. Ltd. Address before: Jinjiang Chendai town square foot village Quanzhou city Fujian province 362018 Zhenxing Road No. 29 Patentee before: Lin Shiwang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20170719 |