CN111348290A - Pressure-resistant honeycomb paperboard and honeycomb carton composed of same - Google Patents
Pressure-resistant honeycomb paperboard and honeycomb carton composed of same Download PDFInfo
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- CN111348290A CN111348290A CN202010192351.2A CN202010192351A CN111348290A CN 111348290 A CN111348290 A CN 111348290A CN 202010192351 A CN202010192351 A CN 202010192351A CN 111348290 A CN111348290 A CN 111348290A
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- Prior art keywords
- honeycomb
- paper
- indentation
- paperboard
- facial tissue
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/4266—Folding lines, score lines, crease lines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/02—Layered products comprising a layer of paper or cardboard next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/10—Packing paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a compression-resistant honeycomb paperboard which comprises first surface paper, second surface paper and a honeycomb core arranged between the first surface paper and the second surface paper, wherein the first surface paper and the second surface paper adopt composite kraft paper, and the honeycomb core is formed by kraft paper or mixture of kraft paper and high-density kraft paper. The honeycomb paperboard in the invention adopts the composite kraft paper as the first surface paper and the second surface paper, and the honeycomb core adopts kraft paper or the mixture of kraft paper and high-grade paper, so that the compressive strength of the side pressure of the honeycomb paperboard is improved.
Description
Technical Field
The invention relates to the technical field of cartons, in particular to a compression-resistant honeycomb paperboard and a honeycomb carton composed of the compression-resistant honeycomb paperboard.
Background
The honeycomb paperboard on the market is used more and more, and has multiple benefits: (1) the weight is light, the material consumption is less, and the cost is low; (2) the strength is high, the surface is smooth, and the deformation is not easy; (3) the impact resistance and the buffering performance are good; (4) sound absorption, heat insulation and the like. However, the surface paper and the honeycomb core of the existing honeycomb paperboard adopt the surface paper and the corrugated paper used by the corrugated board, so that the flat-pressing strength of the honeycomb paperboard is far greater than that of the corrugated board under the same material due to the structure of the honeycomb core, but the side-pressing strength of the honeycomb paperboard cannot be compared with that of the corrugated board, so that articles made of the honeycomb paperboard cannot be used in certain use places, and the use environment of the honeycomb paperboard is limited.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the defects of the prior art are overcome, and the compression-resistant honeycomb paperboard is provided, and the lateral pressure strength of the honeycomb paperboard is enhanced through the improvement on the composition of the surface paper and the internal honeycomb core material, so that the use requirements of various occasions are met.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a honeycomb cardboard of resistant resistance to compression, includes first facial tissue, second facial tissue and locates the honeycomb core between first facial tissue and the second facial tissue, first facial tissue with second facial tissue adopts compound kraft paper, the honeycomb core is mixed by kraft paper or kraft paper and high-tile paper and is constituteed.
The strength of the surface paper of the honeycomb paperboard obviously influences the flat-pressing strength and the side-pressing strength of the honeycomb paperboard, the side-pressing strength of the honeycomb paperboard is weaker than that of a corrugated paperboard due to the honeycomb structure of the honeycomb paperboard, and the applicant improves the connection strength of the surface paper and the honeycomb core and the compressive strength of the surface paper during side pressing by changing the material of the surface paper of the honeycomb paperboard, so that the whole-box side-pressing strength of a carton processed from the honeycomb paperboard is improved.
Further, the mass ratio of the craft paper to the high-volume tile paper is 1: 1-4: 1.
The high-strength corrugated paper is short for high-strength corrugated paper, and is sometimes called corrugated paper by the technicians in the field.
Further, the material of the craft paper is raw wood pulp.
Further, the thickness of the first facial tissue and the second facial tissue is 0.2mm ~1 mm.
Further, the aperture of the honeycomb core is 4 mm-6 mm.
Further, the composite craft paper comprises a surface layer, a core layer and a bottom layer which are sequentially compounded, wherein the surface layer is a log pulp forming layer, the core layer is non-woven paper, the bottom layer is a long fiber and short fiber mixed forming layer, and the bottom layer is connected with the honeycomb core; and the total fiber content of the composite craft paper is more than or equal to 75 percent.
The surface layer of the original wood pulp is beneficial to enhancing the bursting resistance of the composite kraft paper and the honeycomb paper box, the folding toughness is strong, the deformation of the honeycomb paper board after multiple folding (folding and/or bending) is reduced, and the honeycomb paper box can be recycled for multiple times; the core layer of the non-woven paper is convenient for the forming and the adhesion of the raw wood pulp of the surface layer, and can play a role in water resistance and moisture resistance, so that the phenomenon that the honeycomb carton is damaged due to the fact that the external environment is moist in the use process of the honeycomb carton is avoided; the bottom layer formed by mixing the long fibers and the short fibers increases the roughness of the bottom surface of the composite craft paper, is favorable for increasing the connection strength between the composite craft paper and the honeycomb core, and can reduce the raw material cost of the honeycomb carton.
Based on the same invention concept, the honeycomb carton comprises a carton body, wherein the carton body comprises a side plate and at least one cover plate connected with the side plate, the turnover part where the side plate is connected with the cover plate is provided with an indentation, the inner side of the turnover part is provided with at least two inner indentations, the outer side of the turnover part is provided with at least one outer indentation, and the side plate adopts the honeycomb paperboard.
Furthermore, two inner indentations are arranged on the inner side of the turnover part, and an outer indentation is arranged on the outer side of the turnover part.
Further, the depth of the inner indentation is different, and the depth of the inner indentation close to the side plate is larger than the depth of the inner indentation close to the cover plate.
Furthermore, the inner indentation and the outer indentation are formed by pressing with a second wire wheel or pressing with a third wire wheel or touching with a wire.
The invention has the beneficial effects that:
the honeycomb paperboard in the invention adopts the composite kraft paper as the surface paper, or the surface paper and the bottom paper, and the honeycomb core adopts kraft paper or the mixture of kraft paper and high-grade paper, so that the compressive strength of the side pressure of the honeycomb paperboard is improved; the honeycomb carton made of the honeycomb paperboard is characterized in that the existing connecting structure between the cover plate and the side plate is changed, a special turnover structure is arranged at the turnover position of the side plate and the cover plate of the honeycomb carton, at least two inner indentations are arranged on the inner side of the turnover position, and at least one outer indentation is arranged at the turnover position, so that the same indentation cannot be used when the cover plate is turned inwards or outwards, the deformation of the honeycomb paperboard is reduced, and the whole box compressive strength of the honeycomb carton is further improved.
Drawings
FIG. 1 is a perspective view of a case in example 1;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3-is a schematic cross-sectional view of the honeycomb paperboard of example 1;
fig. 4-is the cross-section of the fold in example 1.
In the figure: 1-box body, 2-side plate, 3-cover plate, 4-external impression, 5-pre-pressing line, 6-honeycomb paperboard, 7-first internal impression, 8-second internal impression, 601-first face paper, 602-honeycomb core, 603-second face paper, 6031-face layer, 6032-core layer and 6033-bottom layer.
Detailed Description
The invention is further explained with reference to the drawings and the embodiments.
Example 1
Referring to FIGS. 1 to 4: the honeycomb carton comprises a carton body 1, wherein the carton body 1 comprises a side plate 2 and at least one cover plate 3 connected with the side plate 2, a turning part where the side plate 2 is connected with the cover plate 3 is provided with an indentation, the inner side of the turning part is provided with two inner indentations, and the outer side of the turning part is provided with an outer indentation 4.
In this embodiment, the side plates 2 and the cover plate 3 are made of honeycomb paper plates 6, the honeycomb paper plates 6 include first face paper 601, second face paper 603 and a honeycomb core 602, wherein the first face paper 601 and the second face paper 603 are made of composite kraft paper, and the honeycomb core 602 is made of kraft paper. The first and second face papers 601 and 603 are overlaid on both sides of the honeycomb core 602 by glue to form the honeycomb paper sheet 6.
The composite kraft liner board comprises a surface layer 6031, a core layer 6032 and a bottom layer 6033 which are sequentially compounded, wherein the surface layer 6031 is a raw wood pulp forming layer, the core layer 6032 is non-woven paper, the bottom layer 6033 is a long fiber and short fiber mixed forming layer, and the bottom layer 6033 is connected with the honeycomb core 602; and the total fiber content of the composite craft paper is 85%.
Wherein, the core layer 6032 of the non-woven paper is convenient for the forming and the adhesion of the raw wood pulp of the surface layer 6031 and can play the roles of water resistance and moisture resistance; the bottom layer 6033 formed by mixing the long fibers and the short fibers increases the roughness of the bottom surface of the composite craft paper, is beneficial to increasing the connection strength between the composite craft paper and the honeycomb core 602, and can reduce the raw material cost of the honeycomb carton.
The thickness of the composite craft paper is 0.5 mm; the honeycomb core 602 has a pore size of 4 mm.
The side pressure capability of the honeycomb paperboard 6 is effectively improved through the improvement of the materials of the first face paper 601, the second face paper 603 and the honeycomb core 602.
A first inner indentation 7, a second inner indentation 8 and an outer indentation 4 are arranged at the folding part where the cover plate 3 is connected with the side plate 2, the first inner indentation 7 is close to the side plate 2 and acts with the outer indentation 4 to realize inward folding of the cover plate 3, the second inner indentation 8 is close to the cover plate 3 and acts with the outer indentation 4 to realize outward folding of the cover plate 3, and the depth of the first inner indentation 7 is greater than that of the second inner indentation 8; the outer indentation 4 is located between the first inner indentation 7 and the second inner indentation 8, and the outer indentation 4, the first inner indentation 7 and the second inner indentation 8 are all parallel to the edge of the cover plate 3. The setting of many indentures, apron 3 can not use same indentation line when carrying out enstrophe or valgus along curb plate 2, but, will turn over the deformation dispersion of process to the cardboard to the inside and outside indentation 4 on, and then reduce the deformation of honeycomb cardboard 6, improve the compressive strength of honeycomb carton.
The depth of the first inner indentation 7 is 1/2 the thickness of the side panel 2, the depth of the second inner indentation 8 is 1/3 the thickness of the side panel 2, and the depth of the first inner indentation 7 is deeper than the depth of the second inner indentation 8; and the distance between two adjacent inner press marks, namely the first inner press mark 7 and the second inner press mark 8 is 1.5 times of the thickness of the honeycomb carton paperboard; the depth of the outer impressions 4 is the same as the depth of the first inner impressions 7.
When turning over the book in, the angle of buckling and the deformation that the apron 3 of honeycomb carton takes place are less relatively, and when turning over the book, turn over the book in relatively, the angle of buckling is great, even apron 3 of honeycomb carton can be located 1 outside one side laminating of box with curb plate 2, it is > 90 to turn over the angle promptly, correspondingly, the deformation of the junction cardboard between apron 3 and the curb plate 2 is great, in order to reduce honeycomb carton and turn over a 3 in-process damages of apron in the use, the inventor has adjusted the structure of internal indentation line and the degree of depth of two internal indentation lines, and then reduce the deformation in the honeycomb carton use, and improve its compressive strength. The first inner impressions 7 play a main role when the cover plate 3 is turned inwards, the second inner impressions 8 play an auxiliary role when the cover plate 3 is turned outwards, and the two play different roles, so that the designed depths are different.
The cross section of the inner indentation and the outer indentation 4 is U-shaped. The middle part of the indentation of the structure is in a circular arc structure, so that the honeycomb paperboard 6 can be compressed or expanded to a larger extent in the folding process of the indentation.
The inner indentation and the outer indentation 4 of the honeycomb carton can be formed by pressing the honeycomb paperboard 6 through a two-wire pressing wheel or by line contact.
In the embodiment, the side of the external indentation 4 away from the side plate 2 is provided with a pre-pressing line 5, and the depth of the pre-pressing line 5 is smaller than that of the external indentation 4. The pre-pressing line 5 is arranged to perform indentation with a shallow depth on the honeycomb paperboard 6 in one step, so that the honeycomb paperboard 6 is softened in the area of the pre-pressing line 5, and external indentation 4 with a deep depth can be performed in the area subsequently, thereby avoiding line explosion.
Example 2
Compared with embodiment 1, the honeycomb carton of the embodiment has the following differences:
the honeycomb carton comprises a carton body 1, wherein the carton body 1 comprises a side plate 2 and at least one cover plate 3 connected with the side plate 2, a turning part where the side plate 2 is connected with the cover plate 3 is provided with an indentation, the inner side of the turning part is provided with two inner indentations, and the outer side of the turning part is provided with an outer indentation 4.
In this embodiment, the side plate 2 and the cover plate 3 are made of a honeycomb paperboard 6, the honeycomb paperboard 6 includes a first face paper 601, a second face paper 603 and a honeycomb core 602, wherein the first face paper 601 and the second face paper 603 are made of a composite kraft paper, and the honeycomb core 602 is made of a kraft paper and a high-grade paper by mixing. The first and second face papers 601 and 603 are overlaid on both sides of the honeycomb core 602 by glue to form the honeycomb paper sheet 6.
The honeycomb core 602 is made of craft paper and high-grade tile paper in a mass ratio of 2: 1.
The thickness of the composite craft paper is 0.5 mm; the honeycomb core 602 has a pore size of 4 mm.
Example 3
Compared with embodiment 1, the honeycomb carton of the present embodiment has the following differences:
in this embodiment, the aperture of the honeycomb core 602 is 6 mm.
The above technical features can be understood and implemented by those skilled in the art through the text description, and therefore, the accompanying drawings are not needed to be described.
Claims (10)
1. A pressure-resistant honeycomb paperboard is characterized in that: including first facial tissue, second facial tissue and locate the honeycomb core between first facial tissue and the second facial tissue, first facial tissue with second facial tissue adopts compound kraft paper, the honeycomb core is mixed by kraft paper or kraft paper and high-tile paper and is constituteed.
2. The crush-resistant honeycomb paperboard as set forth in claim 1, wherein: the mass ratio of the craft paper to the high-volume tile paper is 1: 1-4: 1.
3. The crush-resistant honeycomb paperboard as set forth in claim 1 or 2, wherein: the craft paper is made of raw wood pulp.
4. The crush-resistant honeycomb paperboard as set forth in claim 1, wherein: the thickness of the first facial tissue and the second facial tissue is 0.2mm ~1 mm.
5. The crush-resistant honeycomb paperboard as set forth in claim 4, wherein: the aperture of the honeycomb core is 4 mm-6 mm.
6. The crush-resistant honeycomb paperboard as set forth in claim 1, wherein: the composite craft paper comprises a surface layer, a core layer and a bottom layer which are sequentially compounded, wherein the surface layer is a raw wood pulp forming layer, the core layer is non-woven paper, the bottom layer is a long fiber and short fiber mixed forming layer, and the bottom layer is connected with a honeycomb core; and the total fiber content of the composite craft paper is more than or equal to 75 percent.
7. A honeycomb carton, its characterized in that: the honeycomb paperboard box comprises a box body, wherein the box body comprises a side plate and at least one cover plate connected with the side plate, the turnover part where the side plate is connected with the cover plate is provided with indentations, the inner side of the turnover part is provided with at least two inner indentations, the outer side of the turnover part is provided with at least one outer indentation, and the side plate is made of the honeycomb paperboard as claimed in claims 1-6.
8. The cellular carton hinge-connecting structure of claim 7, wherein: two inner indentations are arranged on the inner side of the turnover part, and an outer indentation is arranged on the outer side of the turnover part.
9. The cellular carton hinge-connecting structure of claim 8, wherein: the depth of the inner indentation is different, and the depth of the inner indentation close to the side plate is larger than that of the inner indentation close to the cover plate.
10. A high strength honeycomb carton according to claim 7 wherein: and the inner indentation and the outer indentation are formed by pressing with a second wire wheel or pressing with a third wire wheel or touching with a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010192351.2A CN111348290A (en) | 2020-03-18 | 2020-03-18 | Pressure-resistant honeycomb paperboard and honeycomb carton composed of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010192351.2A CN111348290A (en) | 2020-03-18 | 2020-03-18 | Pressure-resistant honeycomb paperboard and honeycomb carton composed of same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111348290A true CN111348290A (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010192351.2A Pending CN111348290A (en) | 2020-03-18 | 2020-03-18 | Pressure-resistant honeycomb paperboard and honeycomb carton composed of same |
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| Country | Link |
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| CN (1) | CN111348290A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2388123Y (en) * | 1999-06-15 | 2000-07-19 | 昆明市风动机械厂 | Honeycomb carton packing box |
| CN2631965Y (en) * | 2003-07-01 | 2004-08-11 | 朱星名 | Composite packing board with environmental protection paper |
| CN101772457A (en) * | 2007-08-03 | 2010-07-07 | 三得利控股株式会社 | Shipping box, corrugated board blank sheet, and rule mark ring assembly |
| CN102267143A (en) * | 2011-07-27 | 2011-12-07 | 深圳市美盈森环保科技股份有限公司 | Die cutting machine and method for pressing lines on front and back faces of corrugated board |
| CN203639752U (en) * | 2013-12-29 | 2014-06-11 | 上海鄂尔特特包装技术有限公司 | Cellular paperboard |
| CN203919827U (en) * | 2014-04-01 | 2014-11-05 | 河南华丽纸业包装股份有限公司 | High-performance corrugated case cord grip |
| CN206254574U (en) * | 2016-11-18 | 2017-06-16 | 浙江大胜达包装有限公司 | So that by the creasing roller structure of the non-explosive line of pressboard |
| CN107000890A (en) * | 2015-06-03 | 2017-08-01 | 联合株式会社 | Corrugated case, the poroid wiring forming method of corrugated board, poroid wiring forming apparatus and poroid wiring form unit |
| CN107428108A (en) * | 2015-06-26 | 2017-12-01 | 联合株式会社 | The broken line forming apparatus of corrugated case, the broken line forming method of corrugated board sheet and corrugated board sheet |
-
2020
- 2020-03-18 CN CN202010192351.2A patent/CN111348290A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2388123Y (en) * | 1999-06-15 | 2000-07-19 | 昆明市风动机械厂 | Honeycomb carton packing box |
| CN2631965Y (en) * | 2003-07-01 | 2004-08-11 | 朱星名 | Composite packing board with environmental protection paper |
| CN101772457A (en) * | 2007-08-03 | 2010-07-07 | 三得利控股株式会社 | Shipping box, corrugated board blank sheet, and rule mark ring assembly |
| CN102267143A (en) * | 2011-07-27 | 2011-12-07 | 深圳市美盈森环保科技股份有限公司 | Die cutting machine and method for pressing lines on front and back faces of corrugated board |
| CN203639752U (en) * | 2013-12-29 | 2014-06-11 | 上海鄂尔特特包装技术有限公司 | Cellular paperboard |
| CN203919827U (en) * | 2014-04-01 | 2014-11-05 | 河南华丽纸业包装股份有限公司 | High-performance corrugated case cord grip |
| CN107000890A (en) * | 2015-06-03 | 2017-08-01 | 联合株式会社 | Corrugated case, the poroid wiring forming method of corrugated board, poroid wiring forming apparatus and poroid wiring form unit |
| CN107428108A (en) * | 2015-06-26 | 2017-12-01 | 联合株式会社 | The broken line forming apparatus of corrugated case, the broken line forming method of corrugated board sheet and corrugated board sheet |
| CN206254574U (en) * | 2016-11-18 | 2017-06-16 | 浙江大胜达包装有限公司 | So that by the creasing roller structure of the non-explosive line of pressboard |
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