CN109016692A - Seven layers of U-shaped corrugated board of one kind and its production technology - Google Patents
Seven layers of U-shaped corrugated board of one kind and its production technology Download PDFInfo
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- CN109016692A CN109016692A CN201810933269.3A CN201810933269A CN109016692A CN 109016692 A CN109016692 A CN 109016692A CN 201810933269 A CN201810933269 A CN 201810933269A CN 109016692 A CN109016692 A CN 109016692A
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- Prior art keywords
- fluting medium
- fluting
- medium
- paper
- corrugated board
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of seven layers of U-shaped corrugated boards, including facial tissue, core paper and inner paper, bonding is fixed with the first fluting medium and the second fluting medium between the facial tissue and core paper, bonding is fixed with third fluting medium and the 4th fluting medium between the core paper and the inner paper, first fluting medium and second fluting medium are by being adhesively fixed, and the third fluting medium and the 4th fluting medium are by being adhesively fixed.A kind of seven layers of U-shaped corrugated board disclosed by the invention and its production technology, respectively increase by one layer of fluting medium up and down on the basis of traditional five layers of U-shaped corrugated board, the flat crushing strength of traditional five layers of U-shaped corrugated board is improved, while comparing seven layers of U-shaped corrugated board to reduce the consumption of raw material again.
Description
Technical field
The present invention relates to a kind of seven layers of U-shaped corrugated board, specially a kind of seven layers of U-shaped corrugated board and its production technology,
Belong to corrugated board application field.
Background technique
Corrugated board is the adherend of a multilayer, since it has very high mechanical strength, can be supported by handling process
It collides and falls and fall and be widely used in transportational process.The structure and type of corrugated board depend on the stupefied type and layer of cardboard itself
Number, is generally divided into V-type corrugated board, U-shaped corrugated board and UV type corrugated board.
Existing U-shaped corrugated board is divided into triple wall board, five-layers corrugated fiberboard and seven layers of corrugated board again, wherein seven
Layer corrugated paper plate flat press intensity and it is resistance to poke that intensity is best, but seven layers of traditional corrugated board consumptive material are most.
Summary of the invention
The object of the invention is that providing seven layers of U-shaped corrugated board of one kind and its production work to solve the above-mentioned problems
Skill.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of seven layers of U-shaped corrugated board, including facial tissue, core
Paper and inner paper, bonding is fixed with the first fluting medium and the second fluting medium, the core paper and institute between the facial tissue and core paper
It states bonding between inner paper and is fixed with third fluting medium and the 4th fluting medium, first fluting medium and second corrugation
Body paper is by being adhesively fixed, and by being adhesively fixed, the facial tissue is fixed for the third fluting medium and the 4th fluting medium
In first fluting medium and second fluting medium upper surface, the core paper is fixed on first fluting medium and institute
The second fluting medium lower surface is stated, the third fluting medium and the 4th fluting medium are fixed on the core paper lower surface,
The inner paper is fixed on the third fluting medium and the 4th fluting medium is fixed on the core paper lower surface.
Preferably, first fluting medium, the second fluting medium, third fluting medium and the 4th fluting medium are U
Type structure.
Preferably, the stupefied height of first fluting medium, the second fluting medium, third fluting medium and the 4th fluting medium
It is 40~80 at interval of the stupefied number of 300mm for 2.5~4.5mm.
A kind of seven layers of U-shaped corrugated board production technique, include the following steps,
A, it takes the first fluting medium, the second fluting medium, third fluting medium and the 4th fluting medium to preheat respectively, preheats
Temperature is 60~80 DEG C, and preheating time is at least 12 hours；
B, the first fluting medium after preheating and the second fluting medium and third fluting medium and the 4th fluting medium are led to
Cross the compound fixation of adhesive, and to the first fluting medium and the second fluting medium and third fluting medium and the 4th after compound
Fluting medium is dried, and drying temperature is 140 ± 5 DEG C, and drying time is at least 5 hours；
C, the first fluting medium and the second fluting medium and third fluting medium and the 4th corrugation after taking compound drying
Body paper is preheated, and preheating temperature is 60~80 DEG C, and preheating time is at least 12 hours；
D, by the first fluting medium and the second fluting medium and third fluting medium and the 4th fluting medium after preheating
Stupefied molding is pressed, adhesive is smeared at stupefied peak；
E, facial tissue bonding is in the first fluting medium and the second fluting medium upper end, and core paper bonding is in the first fluting medium and the
Two fluting medium lower ends, third fluting medium and the bonding of the 4th fluting medium are in core paper lower surface, and inner paper bonding is in third corrugation
Body paper and the 4th fluting medium lower surface；
F, the corrugated board after bonding is dried, drying temperature is 140 ± 5 DEG C, and drying time is at least 5 hours.
Preferably, first fluting medium and the second fluting medium and third fluting medium and the 4th fluting medium are equal
For 110g/m2Corrugated paper.
The beneficial effects of the present invention are: a kind of seven layers of U-shaped corrugated board disclosed by the invention and its production technology, in tradition
Respectively increase by one layer of fluting medium on the basis of five layers of U-shaped corrugated board up and down, improves the concora crush of traditional five layers of U-shaped corrugated board
Intensity, while comparing seven layers of U-shaped corrugated board and reduce the consumption of raw material again.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
In figure: 1, facial tissue, 2, core paper, 3, inner paper, the 4, first fluting medium, the 5, second fluting medium, 6, third corrugation original
Paper, the 7, the 4th fluting medium.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "lower", "inner" and "outside" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as indicating
Or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be and be directly connected to, can also be indirectly connected with, be can be by intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Refering to Figure 1, a kind of seven layers of U-shaped corrugated board, including facial tissue 1, core paper 2 and inner paper 3,1 He of facial tissue
Bonding is fixed with the first fluting medium 4 and the second fluting medium 5 between core paper 2, binds between the core paper 2 and the inner paper 3
It is fixed with third fluting medium 6 and the 4th fluting medium 7, first fluting medium 4 and second fluting medium 5 pass through viscous
It closes and fixes, by being adhesively fixed, the facial tissue 1 is fixed on described for the third fluting medium 6 and the 4th fluting medium 7
One fluting medium 4 and 5 upper surface of the second fluting medium, the core paper 2 are fixed on first fluting medium 4 and described
Two fluting mediums, 5 lower surface, the third fluting medium 6 and the 4th fluting medium 7 are fixed on 2 lower surface of core paper,
The inner paper 3 is fixed on the third fluting medium 6 and the 4th fluting medium 7 is fixed on 2 lower surface of core paper.
First fluting medium 4, the second fluting medium 5, third fluting medium 6 and the 4th fluting medium 7 are U-shaped knot
Structure.
First fluting medium 4, the second fluting medium 5, third fluting medium 6 and the 4th fluting medium 7 it is stupefied a height of
2.5~4.5mm is 40~80 at interval of the stupefied number of 300mm.
A kind of seven layers of U-shaped corrugated board production technique, include the following steps,
A, the first fluting medium 4, the second fluting medium 5, third fluting medium 6 and the 4th fluting medium 7 is taken to preheat respectively,
Preheating temperature is 60~80 DEG C, and preheating time is at least 12 hours；
B, the first fluting medium 4 and the second fluting medium 5 and third fluting medium 6 and the 4th fluting medium after preheating
7 by the compound fixation of adhesive, and to the first fluting medium 4 and the second fluting medium 5 and third fluting medium 6 after compound
It is dried with the 4th fluting medium 7, drying temperature is 140 ± 5 DEG C, and drying time is at least 5 hours；
C, the first fluting medium 4 and the second fluting medium 5 and third fluting medium 6 after taking compound drying and the 4th watt
Stupefied body paper 7 is preheated, and preheating temperature is 60~80 DEG C, and preheating time is at least 12 hours；
D, by the first fluting medium 4 and the second fluting medium 5 and third fluting medium 6 and the 4th corrugation original after preheating
Paper 7 presses stupefied molding, and adhesive is smeared at stupefied peak；
E, the bonding of facial tissue 1 is binded in 5 upper end of the first fluting medium 4 and the second fluting medium, core paper 2 in the first fluting medium
3 and 4 lower end of the second fluting medium, in 2 lower surface of core paper, inner paper 3 binds for third fluting medium 6 and the bonding of the 4th fluting medium 7
In 7 lower surface of third fluting medium 6 and the 4th fluting medium；
F, the corrugated board after bonding is dried, drying temperature is 140 ± 5 DEG C, and drying time is at least 5 hours.
First fluting medium 4 and the second fluting medium 5 and third fluting medium 6 and the 4th fluting medium 7 are
110g/m2Corrugated paper.
The seven layers of U-shaped corrugated board and five layers of traditional U-shaped corrugated board and seven layers produce to above-mentioned process flow are U-shaped
Corrugated board compares test, detects the thickness, flat crushing strength and cardboard Punctured Strength of seven layers of U-shaped corrugated board, mainly
Test equipment is shown in Table 1.
The main test equipment of table 1
As shown in table 2, the thickness of seven layers of U-shaped corrugated board is between traditional five layers of U-shaped corrugated board and seven layers of U-shaped corrugation
Between cardboard, thus, the consumption of raw materials of seven layers of U-shaped corrugated board is lower than traditional seven layers of U-shaped corrugated board.
The comparison of 2 calliper of table
By the stupefied height of the first fluting medium 4 and the second fluting medium 5 and third fluting medium 6 and the 4th fluting medium 7
In 2.5~4.5mm, every stupefied number of 300mm is 40~80 for control, the influence of the different stupefied high and stupefied several pairs of flat crushing strengths of measurement, real
Test that the results are shown in Table 3, when the first fluting medium 4 and the second fluting medium 5 and third fluting medium 6 and the 4th fluting medium
7 stupefied a height of 4mm, when every stupefied number of 300mm is 50, flat crushing strength is best.
Stupefied high and stupefied several pairs of flat crushing strengths the influence table of table 3
As shown in table 4, the flat crushing strength of seven layers of U-shaped corrugated board is higher by traditional five layers of U-shaped corrugated board 17.28%, and seven
The flat crushing strength of the U-shaped corrugated board of layer is higher by traditional seven layers of U-shaped corrugated board 7.3%, thus, seven layers of U-shaped corrugated board are compared
Traditional seven layers of U-shaped corrugated board not only save raw material, while improving flat crushing strength.
The comparison of 4 flat crushing strength of table
As shown in table 5, the bursting strength of seven layers of U-shaped corrugated board is higher by traditional five layers of U-shaped corrugated board 50%, and seven layers U-shaped
The bursting strength of corrugated board is higher by traditional seven layers of U-shaped corrugated board 6.58%.
The comparison of 5 bursting strength of table
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of seven layers of U-shaped corrugated board, including facial tissue (1), core paper (2) and inner paper (3), it is characterised in that: the facial tissue (1)
Bonding is fixed with the first fluting medium (4) and the second fluting medium (5), the core paper (2) and the inner paper between core paper (2)
(3) bonding is fixed with third fluting medium (6) and the 4th fluting medium (7) between, first fluting medium (4) and described the
For two fluting mediums (5) by being adhesively fixed, the third fluting medium (6) and the 4th fluting medium (7) are solid by bonding
Fixed, the facial tissue (1) is fixed on first fluting medium (4) and second fluting medium (5) upper surface, the core paper
(2) be fixed on first fluting medium (4) and second fluting medium (5) lower surface, the third fluting medium (6) and
4th fluting medium (7) is fixed on the core paper (2) lower surface, and the inner paper (3) is fixed on the third fluting medium
(6) and the 4th fluting medium (7) is fixed on the core paper (2) lower surface.
2. a kind of seven layers of U-shaped corrugated board according to claim 1, it is characterised in that: first fluting medium (4),
Second fluting medium (5), third fluting medium (6) and the 4th fluting medium (7) are U-shaped structure.
3. according to claim 1 or a kind of seven layers of U-shaped corrugated board as claimed in claim 2, it is characterised in that: described first watt
Stupefied body paper (4), the second fluting medium (5), third fluting medium (6) and the 4th fluting medium (7) stupefied a height of 2.5~4.5mm,
It is 40~80 at interval of the stupefied number of 300mm.
4. a kind of seven layers of U-shaped corrugated board production technique according to claim 1, it is characterised in that: include the following steps,
A, the first fluting medium (4), the second fluting medium (5), third fluting medium (6) and the 4th fluting medium (7) are taken respectively
Preheating, preheating temperature are 60~80 DEG C, and preheating time is at least 12 hours；
B, the first fluting medium (4) and the second fluting medium (5) and third fluting medium (6) and the 4th corrugation are former after preheating
Paper (7) is by the compound fixation of adhesive, and to the first fluting medium (4) and the second fluting medium (5) and third after compound
Fluting medium (6) and the 4th fluting medium (7) are dried, and drying temperature is 140 ± 5 DEG C, and drying time is at least 5 hours；
C, the first fluting medium (4) and the second fluting medium (5) and third fluting medium (6) and the 4th after taking compound drying
Fluting medium (7) is preheated, and preheating temperature is 60~80 DEG C, and preheating time is at least 12 hours；
D, by the first fluting medium (4) and the second fluting medium (5) and third fluting medium (6) and the 4th corrugation after preheating
Body paper (7) presses stupefied molding, and adhesive is smeared at stupefied peak；
E, facial tissue (1) bonding is binded in the first fluting medium (4) and the second fluting medium (5) upper end, core paper (2) in the first corrugation
Body paper (3) and the second fluting medium (4) lower end, third fluting medium (6) and the bonding of the 4th fluting medium (7) are under core paper (2)
Surface, inner paper (3) bonding is in third fluting medium (6) and the 4th fluting medium (7) lower surface；
F, the corrugated board after bonding is dried, drying temperature is 140 ± 5 DEG C, and drying time is at least 5 hours.
5. a kind of seven layers of U-shaped corrugated board production technique according to claim 4, it is characterised in that: first corrugation
Body paper (4) and the second fluting medium (5) and third fluting medium (6) and the 4th fluting medium (7) are 110g/m2Watt
Stupefied paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810933269.3A CN109016692A (en) | 2018-08-15 | 2018-08-15 | Seven layers of U-shaped corrugated board of one kind and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810933269.3A CN109016692A (en) | 2018-08-15 | 2018-08-15 | Seven layers of U-shaped corrugated board of one kind and its production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109016692A true CN109016692A (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810933269.3A Pending CN109016692A (en) | 2018-08-15 | 2018-08-15 | Seven layers of U-shaped corrugated board of one kind and its production technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357374A (en) * | 2020-09-14 | 2021-02-12 | 北京鉴真保鲜科技有限公司 | Sterilization corrugated paper packing box based on fruit packing usefulness |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1096980A (en) * | 1993-06-29 | 1995-01-04 | 黄泗川 | corrugated board |
| CN202144131U (en) * | 2011-07-25 | 2012-02-15 | 林世旺 | Seven-layer corrugated paper board |
| CN103991260A (en) * | 2014-05-29 | 2014-08-20 | 达成包装制品（苏州）有限公司 | Combined seven-layer double-corrugated heavy paper board |
-
2018
- 2018-08-15 CN CN201810933269.3A patent/CN109016692A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1096980A (en) * | 1993-06-29 | 1995-01-04 | 黄泗川 | corrugated board |
| CN202144131U (en) * | 2011-07-25 | 2012-02-15 | 林世旺 | Seven-layer corrugated paper board |
| CN103991260A (en) * | 2014-05-29 | 2014-08-20 | 达成包装制品（苏州）有限公司 | Combined seven-layer double-corrugated heavy paper board |
Non-Patent Citations (1)
| Title |
|---|
| 吴双岭: "六层复合瓦楞纸板性能及其应用研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357374A (en) * | 2020-09-14 | 2021-02-12 | 北京鉴真保鲜科技有限公司 | Sterilization corrugated paper packing box based on fruit packing usefulness |
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Application publication date: 20181218 |