CN110978650A - Novel honeycomb structure and manufacturing method thereof - Google Patents
Novel honeycomb structure and manufacturing method thereof Download PDFInfo
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- CN110978650A CN110978650A CN202010145220.9A CN202010145220A CN110978650A CN 110978650 A CN110978650 A CN 110978650A CN 202010145220 A CN202010145220 A CN 202010145220A CN 110978650 A CN110978650 A CN 110978650A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000000853 adhesive Substances 0.000 claims abstract description 58
- 230000001070 adhesive effect Effects 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 238000009792 diffusion process Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000003491 array Methods 0.000 claims 1
- 230000002829 reductive effect Effects 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 230000036961 partial effect Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer 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 shape; Layered products comprising a layer 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 shape; Layered products comprising a layer 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
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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
- B32B1/00—Layered products having a non-planar shape
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The application provides a novel honeycomb structure, which comprises a plurality of cells, wherein a plurality of reference planes perpendicular to the external force transmission direction are distributed at intervals in the external force transmission direction, the external force transmission direction is consistent with a certain radial direction of the cells, and the sum of the areas of the structural surfaces of the cells on the reference planes is gradually increased or reduced from the contact side of the external force to the diffusion side of the external force; also provides a manufacturing method of the novel honeycomb structure, which comprises the following steps: s1, coating an adhesive on the surface of the plate; s2, stacking the other plate on the plate coated with the adhesive; s3, coating the adhesive on the surface of the other plate away from the adhesive; s4, repeating S2 and S3 until a plurality of sheet materials are stacked to form a piece to be stretched; s5, waiting for the adhesive to dry; and S6, stretching the piece to be stretched to form a novel honeycomb structure. The application provides a novel honeycomb structure and a manufacturing method thereof solves the problem that the honeycomb structure cannot meet the requirement of realizing variable strength along a certain radial direction of cells.
Description
Technical Field
The application belongs to the technical field of energy-absorbing materials, and particularly relates to a novel honeycomb structure and a manufacturing method thereof.
Background
Honeycomb structures are widely used in many fields because of their light weight and high specific strength. In passive safety protection field, generally adopt cell cross section profile to be regular hexagon's honeycomb, its main bearing direction is the axial direction of cell, and along the radial direction of cell, because the mechanical properties of the honeycomb that single size regular hexagon cell topology formed in arbitrary direction are the same, consequently can't satisfy along the requirement of certain radial realization variable strength of cell.
Disclosure of Invention
The application aims to provide a novel honeycomb structure and a manufacturing method thereof, which comprises but is not limited to solving the technical problem that the honeycomb structure cannot meet the requirement of realizing variable strength along a certain radial direction of cells.
In order to achieve the above object, the present application provides a novel honeycomb structure, including a plurality of cells, each of the cells having another plurality of cells around its outer periphery, and a plurality of reference planes perpendicular to the external force transmission direction are distributed at intervals in the external force transmission direction, the external force transmission direction is consistent with a certain radial direction of the cells, the cross-sectional profile of the cells is polygonal, and the structural surfaces of the cells on the reference planes are parallel to each other; the sum of the areas of the structural surfaces of the plurality of cells on the reference plane gradually increases or decreases from the contact side of the external force to the diffusion side of the external force; the plurality of the cells arranged along the external force transmission direction are continuously connected to form a cell array, and the midperpendicular of the structural surface of the plurality of the cells in the cell array on the reference plane is on the same plane.
Optionally, the midperpendings of the two spaced rows of cells are parallel in a radial direction perpendicular to the external force transmission direction.
Optionally, the cell queue includes n cells, where n is an integer and is greater than or equal to 3.
Optionally, in the transmission direction of the external force, the cross-sectional profile of the cells is composed of a first fold line and a second fold line, and the length of the first fold line is equal to that of the second fold line.
Optionally, in the same cell array, two adjacent cells are connected by two structural surfaces perpendicular to the external force transmission direction, and the areas of the two structural surfaces are equal.
Optionally, an adhesive layer is provided between the two construction surfaces.
The application also provides a manufacturing method of the novel honeycomb structure, which comprises the following steps:
s1, coating an adhesive on the surface of the plate;
s2, stacking the other plate on the plate coated with the adhesive, and clamping the adhesive between the two plates;
s3, coating the adhesive on the surface of the other plate away from the adhesive;
s4, repeating the step S2 and the step S3 until a plurality of sheet materials are stacked to form a piece to be stretched;
s5, waiting for the adhesive to dry;
s6, stretching the piece to be stretched to form a novel honeycomb structure;
the projections of the middle lines formed by intersecting the middle vertical planes of the plurality of adhesive coating areas vertical to the same middle vertical plane on the same plate are superposed, the widths of the plurality of adhesive coating areas are equal, and the lengths of the plurality of adhesive coating areas are gradually increased or decreased along the direction vertical to the plate.
Alternatively, the adhesive application areas on the same sheet surface are equally spaced.
Optionally, in the step of waiting for the adhesive to dry, the piece to be stretched is placed in an oven for heating and baking.
The application provides a novel honeycomb structure and a manufacturing method thereof, which have the beneficial effects that: because the area sum of the structure face of a plurality of cells on the reference plane is from the diffusion side gradual increase or reduce of external force of the contact side of external force, make novel honeycomb's bearing strength reduce or increase from the diffusion side of external force's contact side gradually, novel honeycomb's variable strength has been realized promptly, thereby the technical problem that honeycomb can't satisfy along a certain radial realization variable strength requirement of cell has been solved effectively, be favorable to making novel honeycomb satisfy the design requirement of multiple use operating mode, need just can realize the variable strength through secondary treatment after having avoided novel honeycomb shaping, be favorable to improving novel honeycomb's production efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a partial perspective view of a novel honeycomb structure provided in an embodiment of the present application;
fig. 2 is a schematic partial front view of a novel honeycomb structure provided in an embodiment of the present application;
FIG. 3 is an enlarged partial schematic view of FIG. 2;
fig. 4 is a flowchart illustrating a manufacturing process of a novel honeycomb structure according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a to-be-stretched piece in the manufacturing method of the novel honeycomb structure provided by the embodiment of the present application;
fig. 6 is a top perspective view of a member to be stretched in the method for manufacturing the novel honeycomb structure provided by the embodiment of the present application.
Wherein, in the figures, the respective reference numerals:
1-novel honeycomb structure, 2 ' -reference plane, 3 ' -sheet, 4-adhesive, 5-part to be stretched, 10-cell array, 20-cell median plane, 30-cell array median plane, 40-adhesive-coated region, 100-cell, 101, 102-structured plane, 103-first fold line, 104-second fold line, 300-median line of adhesive-coated region, F-external force, X, X ' -radial direction of cell, Z-axial direction of cell, L-length of adhesive-coated region, W-width of adhesive-coated region.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It should be noted that: when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience of description only and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and therefore are not to be construed as limiting the patent, the particular meaning of which terms will be understood by those skilled in the art as appropriate. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. The term "plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 and 2, the novel honeycomb structure 1 provided by the present application includes a plurality of cells 100, another plurality of cells 100 are surrounded on the periphery of each cell 100, and a plurality of reference planes 2 (2') perpendicular to the external force transmission direction are distributed at intervals in the external force F transmission direction, where the external force F transmission direction is consistent with the radial direction X of the cells 100, and the cross-sectional profile of the cells 100 is polygonal, such as: quadrilateral, hexagonal, etc., and the two structured surfaces 101 and 102 of the cells 100 on the reference planes 2 and 2 ' are parallel to each other, the sum of the areas of the structured surfaces 101 (102) of the plurality of cells 100 on the reference plane 2 (2 ') gradually increases or decreases from the contact side of the external force F to the diffusion side of the external force F, i.e., the sum of the areas of the structured surfaces 101 of the plurality of cells 100 on the reference plane 2 is smaller (see fig. 1) or larger than the sum of the areas of the structured surfaces 102 of the plurality of cells 100 on the reference plane 2 '; the plurality of cells 100 arranged along the direction of transmission of the external force F are connected in series to form the cell array 10, and the midperpendicular 20 of the structural plane 101 (102) on the reference plane 2 (2 ') of the plurality of cells 100 in the cell array 10 is on the same plane, that is, the midperpendicular 20 of the structural plane 101 (102) on the reference plane 2 (2') of the plurality of cells 100 in the same cell array 10 is coincident with the midperpendicular 30 of the cell array 10. It is to be understood that the radial direction of the cells 100 refers to a general term for directions on a plane perpendicular to the axial direction Z of the cells 100, and that the radial direction X and the radial direction X' are only two of the radial directions of the cells 100; the vertical plane 20 of the cell 100 is a reference plane which passes through a center line of the construction plane 101 (102) of the cell 100 on the reference plane 2 (2') and extends in the axial direction Z and is perpendicular to the construction plane 101 (102).
As can be seen from the formula for calculating the load bearing strength of the honeycomb structure, the load bearing strength of the honeycomb structure = the external force F/the sum of the areas of the structural surfaces 101 (102) of the plurality of cells 100 on the reference plane 2 (2 '), i.e., the load bearing strength of the honeycomb structure is inversely proportional to the sum of the areas of the structural surfaces 101 (102) of the plurality of cells 100 on the reference plane 2 (2').
The utility model provides a novel honeycomb structure 1, because the area of the structure face 101 (102) on reference plane 2 (2 ') of a plurality of cells 100 and from the contact side of external force F to the diffusion side of external force F crescent or reduce for novel honeycomb structure 1's bearing strength from the contact side of external force F to the diffusion side of external force F dwindle gradually or increase, novel honeycomb structure 1's variable strength has been realized promptly, thereby the technical problem that honeycomb structure can't satisfy along a certain radial realization variable strength requirement of cell has been solved effectively, be favorable to satisfying the design requirement of multiple use operating mode, and strengthen the protective efficiency to the protected object.
Alternatively, referring to fig. 1 and fig. 2, as an embodiment of the novel honeycomb structure provided by the present application, when the sum of the areas of the structural surfaces 101 (102) of the plurality of cells 100 on the reference plane 2 (2 ') is gradually increased from the contact side of the external force F to the diffusion side of the external force F, the area of the structural surface of the cell 100 perpendicular to the external force transmission direction is gradually increased from the contact side of the external force F to the diffusion side of the external force F, that is, the area of the structural surface 101 of the cell 100 on the reference plane 2 is smaller than (refer to fig. 1) the area of the structural surface 102 of the cell 100 on the reference plane 2'; when the sum of the areas of the structural surfaces 101 (102) of the plurality of cells 100 on the reference plane 2 (2 ') is gradually reduced from the contact side of the external force F to the diffusion side of the external force F, the area of the structural surface of the cell 100 perpendicular to the external force transmission direction is gradually reduced from the contact side of the external force F to the diffusion side of the external force F, that is, the area of the structural surface 101 of the plurality of cells 100 on the reference plane 2 is larger than the area of the structural surface 102 of the cell 100 on the reference plane 2'.
Alternatively, referring to fig. 1 and 2, as an embodiment of the novel honeycomb structure provided by the present application, the midperpendings 30 of the two spaced rows of cells 10 are parallel in the radial direction X' perpendicular to the transmission direction of the external force F. Specifically, the novel honeycomb structure 1 is formed by laminating and connecting a plurality of layers of corrugated plates, and is formed by arranging the middle vertical planes 30 of the cell queues 10 of the 1 st, 3 rd and 5 … … or the middle vertical planes 30 of the cell queues 10 of the 2 nd, 4 th and 6 … … in sequence on the radial X' perpendicular to the transmission direction of the external force F from the left to the right or from the right to the left, namely the fluctuation period of each layer of corrugated plate is unchanged, so that the design difficulty of the corrugated plates is favorably reduced, the corrugated plates are conveniently produced in batch by adopting stamping equipment or rolling equipment, and the production efficiency of the novel honeycomb structure 1 is favorably improved.
Optionally, referring to fig. 2, as a specific example of the novel honeycomb structure provided in the present application, the cell array 10 includes n cells 100, where n is an integer and is greater than or equal to 3, that is, the same cell array 10 is formed by at least 3 cells 100 connected in series. This ensures that the external force F is transmitted in order and continuously.
Alternatively, referring to fig. 3, as an embodiment of the novel honeycomb structure provided by the present application, in the transmission direction of the external force F, the cross-sectional profile of the cell 100 is formed by connecting a first folding line 103 and a second folding line 104, wherein the length of the first folding line 103 is equal to the length of the second folding line 104. Specifically, the first folding line 103 and the second folding line 104 are sequentially distributed and connected along the transmission direction of the external force F, the first folding line 103 and the second folding line 104 are respectively composed of at least two line segments, here, the first folding line 103 is preferably composed of three line segments, and the length of the first folding line 103 is: h1+ l1+ l2, the second fold line 104 preferably consists of three line segments, the length of the second fold line 104 is: h2+ l3+ l4, where h1 is the length of the structural face 101 of the cell 100 on the reference plane 2, and h2 is the length of the structural face 102 of the cell 100 on the reference plane 2 ', it is understood that the width of the structural face 101 and the structural face 102 in the axial direction Z of the cell 100 are equal, h1+ l1+ l2= h2+ l3+ l4, and h1 ≦ h2 (i.e. in the same novel honeycomb structure 1, h1< h2 of some cells 100, h1= h2 of other cells 100, but the sum of the areas of the structural faces 101 (102) on the reference plane 2 (2') is gradually increased along the direction of transmission of the external force F), which facilitates the production of the novel honeycomb structure 1 by using a stretch forming method, saves the development and production costs of molds, and facilitates the reduction of the production costs of the novel honeycomb structure 1.
Optionally, referring to fig. 1 and fig. 2, as a specific embodiment of the novel honeycomb structure provided by the present application, in the same cell array 10, two adjacent cells 100 are connected by two structural surfaces 101 (102) perpendicular to the external force transmission direction, and the areas of the two structural surfaces 101 (102) are equal, that is, in the same cell array 10, the shapes and the sizes of the joint surfaces of the two adjacent cells 100 are the same, so that the novel honeycomb structure 1 can be conveniently manufactured by a stretch forming method, the development and the production cost of a mold are saved, and the production cost of the novel honeycomb structure 1 is favorably reduced.
Optionally, as a specific embodiment of the novel honeycomb structure provided by the present application, an adhesive layer is disposed between two structural surfaces, that is, in the same cell array 10, two structural surfaces 101 (102) perpendicular to the external force transmission direction of two adjacent cells 100 are connected by an adhesive, so as to ensure that a plurality of cells 100 are connected to form a firm cell array 10.
Referring to fig. 4 to 6, the present application further provides a method for manufacturing a novel honeycomb structure, including the following steps:
s1, applying an adhesive 4 on the surface of the plate 3;
s2, stacking another sheet 3 'on the sheet 3 coated with the adhesive 4, and sandwiching the adhesive 4 between the two sheets 3 (3');
s3, coating the adhesive 4 on the surface of the other plate 3' away from the adhesive 4;
s4, repeating the step S2 and the step S3 until a plurality of sheets 3 (3') are stacked to form the piece 5 to be stretched;
s5, waiting for the adhesive 4 to dry;
s6, stretching the piece to be stretched 5 to form a novel honeycomb structure 1;
wherein, the projection of the median line 300 formed by intersecting the median plane 30 of the plurality of adhesive-coated regions 40 perpendicular to the same median plane 30 on the same sheet material 3 (3 ') coincides, and the width W of the plurality of adhesive-coated regions 40 is equal, and the length L thereof gradually increases or decreases in sequence in the direction perpendicular to the sheet material 3 (3').
Specifically, in order to produce the novel honeycomb structure 1, it is necessary to prepare a plurality of sheets 3 (3 ') having a uniform thickness, first coat the surface of one sheet 3 (3 ') with the adhesive 4 at equal intervals in the longitudinal direction thereof, then stack the second sheet 3 (3 ') on the first sheet 3 (3 ') with the adhesive 4 sandwiched between the two sheets 3 (3 '), then coat the surface of the second sheet 3 (3 ') away from the adhesive 4 with the adhesive 4 at equal intervals in the longitudinal direction thereof, then stack the third sheet 3 (3 ') on the second sheet 3 (3 ') with the adhesive 4 sandwiched between the two sheets 3 (3 '), then coat the adhesive 4 on the surface of the third sheet 3 (3 ') away from the adhesive at equal intervals in the longitudinal direction thereof, and thus repeat the operation of stacking the sheets 3 (3 ') and coating the adhesive 4, until a plurality of plates 3 (3') are stacked into a piece 5 to be stretched, then the piece 5 to be stretched is stood for waiting for the adhesive 4 to be completely dried, and then the piece 5 to be stretched is fixed on honeycomb stretching equipment for stretching and forming until the novel honeycomb structure 1 meeting the design requirement is produced. It is understood that the width W of the adhesive-coated region 40 is equal to the width of the plate 3 (3 '), i.e., the adhesive 4 covers the entire surface of the plate 3 (3') in the width direction of the plate 3 (3 '), the length direction of the adhesive-coated region 40 coincides with the length direction of the plate 3 (3'), and the area of the adhesive-coated region 40 is equal to L × W; after the stretching member 5 is stretched and formed, the vertical plane 30 is the vertical plane of the cell array 10 (see fig. 2).
The application provides a novel honeycomb's preparation method, mode coating adhesive 4 that the interval department between a plurality of panel 3 (3 ') according to a plurality of adhesive coating region 40's of perpendicular to same median plane 30 area is crescent or is dwindled according to the preface along the direction of perpendicular to panel 3 (3 '), make novel honeycomb 1 after the stretch forming realize the variation in strength on external force F's direction of transmission, thereby the technical problem that honeycomb can't satisfy a certain radial realization variation in strength requirement along the cell has been solved effectively, be favorable to making novel honeycomb 1 satisfy the design requirement of multiple use operating mode, can realize the variation in strength through secondary treatment after having avoided novel honeycomb 1 shaping, be favorable to improving novel honeycomb 1's production efficiency.
Alternatively, as a specific example of the novel honeycomb structure provided in the present application, in the step of waiting for the adhesive 4 to dry, the member to be stretched 5 is placed in an oven to be heated and baked. This is advantageous for shortening the drying time of the adhesive 4 and for improving the production efficiency of the novel honeycomb structure 1.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (9)
1. Novel honeycomb, including a plurality of cells, each the outer periphery of cell is equipped with another a plurality of the cell, its characterized in that: a plurality of reference planes perpendicular to the external force transmission direction are distributed at intervals in the external force transmission direction, the external force transmission direction is consistent with a certain radial direction of the cells, the cross section outline of the cells is polygonal, and the structural surfaces of the cells on the reference planes are parallel to each other; the sum of the areas of the structural surfaces of the plurality of cells on the reference plane gradually increases or decreases from the contact side of the external force to the diffusion side of the external force; the plurality of the cells arranged along the external force transmission direction are continuously connected to form a cell array, and the midperpendicular of the structural surface of the plurality of the cells in the cell array on the reference plane is on the same plane.
2. The novel honeycomb structure of claim 1, wherein: in the radial direction perpendicular to the external force transmission direction, the vertical planes of the two spaced hole arrays are parallel.
3. The novel honeycomb structure of claim 1, wherein: the cell queue comprises n cells, wherein n is an integer and is greater than or equal to 3.
4. The novel honeycomb structure of claim 2, wherein: in the transmission direction of the external force, the cross section profile of the cells is formed by connecting a first fold line and a second fold line, and the length of the first fold line is equal to that of the second fold line.
5. The novel honeycomb structure of claim 2, wherein: in the same cell array, two adjacent cells are connected through two construction surfaces perpendicular to the external force transmission direction, and the areas of the two construction surfaces are equal.
6. The novel honeycomb structure of claim 5 wherein: an adhesive layer is arranged between the two structural surfaces.
7. The manufacturing method of the novel honeycomb structure is characterized by comprising the following steps: the method comprises the following steps:
s1, coating an adhesive on the surface of the plate;
s2, stacking the other plate on the plate coated with the adhesive, and clamping the adhesive between the two plates;
s3, coating the adhesive on the surface of the other plate away from the adhesive;
s4, repeating the step S2 and the step S3 until a plurality of sheet materials are stacked to form a piece to be stretched;
s5, waiting for the adhesive to dry;
s6, stretching the piece to be stretched to form a novel honeycomb structure;
the projections of the middle lines formed by intersecting the middle vertical planes of the plurality of adhesive coating areas vertical to the same middle vertical plane on the same plate are superposed, the widths of the plurality of adhesive coating areas are equal, and the lengths of the plurality of adhesive coating areas are gradually increased or decreased along the direction vertical to the plate.
8. The method of making a novel honeycomb structure of claim 7 wherein: the adhesive coating areas on the same plate surface are distributed at equal intervals.
9. The method of making a novel honeycomb structure of claim 7 wherein: and in the step of waiting for the adhesive to dry, putting the piece to be stretched into an oven for heating and baking.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010145220.9A CN110978650A (en) | 2020-03-05 | 2020-03-05 | Novel honeycomb structure and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010145220.9A CN110978650A (en) | 2020-03-05 | 2020-03-05 | Novel honeycomb structure and manufacturing method thereof |
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