CN110126366A - The preparation method of composite plate - Google Patents
The preparation method of composite plate Download PDFInfo
- Publication number
- CN110126366A CN110126366A CN201910268057.2A CN201910268057A CN110126366A CN 110126366 A CN110126366 A CN 110126366A CN 201910268057 A CN201910268057 A CN 201910268057A CN 110126366 A CN110126366 A CN 110126366A
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- China
- Prior art keywords
- core material
- honeycomb core
- composite plate
- contact end
- preparation
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- 239000002131 composite material Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 239000011162 core material Substances 0.000 claims abstract description 65
- 239000002344 surface layer Substances 0.000 claims abstract description 31
- 239000010410 layer Substances 0.000 claims abstract description 28
- 238000000465 moulding Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 44
- 229920000297 Rayon Polymers 0.000 claims description 30
- 239000000758 substrate Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 7
- 238000009960 carding Methods 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 229920006231 aramid fiber Polymers 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000010425 asbestos Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 2
- 239000012790 adhesive layer Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 229920006335 epoxy glue Polymers 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B32B3/26—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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- 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
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
Abstract
A kind of preparation method of composite plate provided by the invention, the composite plate successively include surface layer, honeycomb core material and bottom, which comprises at least one contact end of the honeycomb core material is carried out uneven integralization and handles to obtain the contact end of surface irregularity；Surface layer and the bottom described in the other adhesions of end part are contacted by the two of the honeycomb core material, then composite plate described in curing molding.The present invention carries out uneven integralization by least one in the two contact ends by honeycomb core material and surface layer and bottom and handles to obtain the contact end of surface irregularity, the contact area for increasing honeycomb core material and surface layer or bottom, to improve the bond strength of honeycomb core material Yu other structures layer.
Description
Technical field
The present invention relates to kitchen and bath's decorative materials technologies, particularly relate to a kind of preparation method of composite plate.
Background technique
Background that this section is intended to provide an explanation of the embodiments of the present invention set forth in the claims or context.Herein
Description recognizes it is the prior art not because not being included in this section.
The core material of cellular board (corrugated plating or corrugated sheet) is due to and core material self structure list less with adhesive layer contact area
Thin reason results in planar stretch adhesion strength and shearing peel strength is relatively low.Therefore, merely by using adhesive
The cellular board of compound fixation is very easy to peel off, and especially for area and the biggish honeycomb composite plate of weight, (panel material is adopted
With such as ceramic tile, stone material etc.) for, especially when being applied to wall, by environmental condition such as exposing to the weather, the shadow of steam etc.
It rings, such honeycomb composite plate is more easily peelable, therefore the bond strength between honeycomb core material and adhesive needs to be further increased.
Summary of the invention
In view of the foregoing, it is necessary to a kind of preparation method of improved composite plate is provided, using the molding bee of this method
Bond strength between nest core material and adhesive is good, can effectively increase the service life of product.
Technical solution provided by the invention are as follows: a kind of preparation method of composite plate, the composite plate successively include surface layer, bee
Nest core material and bottom, which comprises
At least one contact end of the honeycomb core material is carried out uneven integralization to handle to obtain the contact jaw of surface irregularity
Portion；
Surface layer and the bottom described in the two contact other adhesions of end part by the honeycomb core material, then described in curing molding
Composite plate.
Further, described that at least one uneven integralization of contact end progress of the honeycomb core material is handled to obtain surface not
The step of smooth contact end includes:
Pass through one of carding process, Cutting Process or chemical attack or the contact of a variety of molding surface irregularities
End.
Further, described by one of carding process, Cutting Process or chemical attack or a variety of moldings table
The step of contact end of face out-of-flatness includes:
The contact end of the surface irregularity of reciprocal combing molding burr structure is combed by using hard.
Further, described by one of carding process, Cutting Process or chemical attack or a variety of moldings table
The step of contact end of face out-of-flatness includes:
Pass through the contact end of the surface irregularity of cutting forming broached-tooth design.
Further, the shape of the broached-tooth design is triangle, one of fan-shaped or abnormity or a variety of.
Further, it handles at least one uneven integralization of contact end progress of the honeycomb core material to obtain surface described
After the step of contact end of out-of-flatness, which comprises
The contact end of the surface irregularity is processed into bending.
Further, surface layer and the bottom described in the two contact other adhesions of end part by the honeycomb core material, so
The step of composite plate described in curing molding includes: afterwards
Lay on the viscose material to substrate contained in the surface layer or the bottom, wherein the substrate include brown paper,
One of fibrous layer, plastic film, metal foil, ceramics, stone material, plastic plate are a variety of；
One contact end of the honeycomb core material is pressed into the surface that the substrate is covered with the viscose material；
Another contact end of the honeycomb core material is pressed into the surface that another substrate is covered with the viscose material.
Further, described the one of honeycomb core material contact end is pressed into the substrate to be covered with the viscose material
Surface；And another contact end of the honeycomb core material is pressed into the surface that another substrate is covered with the viscose material
Step includes:
By a contact end preimpregnation of the honeycomb core material or the viscose material is coated, the substrate is then pressed into and is covered with
The surface of the viscose material；
By a contact end preimpregnation of the honeycomb core material or the viscose material is coated, the substrate is then pressed into and is covered with
The surface of the viscose material.
Further, the surface layer includes fibrous layer, and the fiber includes glass fibre, carbon fiber, aramid fiber, asbestos
One of or it is a variety of；The viscose material includes polyurethane adhesive, epoxy glue, one or more in Lauxite.
Further, the honeycomb core material is aluminum honeycomb or one of paper honeycomb or plastic honeycomb or a variety of.
Compared with prior art, the preparation method of a kind of composite plate provided by the invention, by by honeycomb core material and surface layer
Uneven integralization is carried out at least one in two contact ends of bottom to handle to obtain the contact end of surface irregularity, increases bee
The contact area of nest core material and surface layer or bottom, to improve the bond strength of honeycomb core material Yu other structures layer.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is uneven integralization handling principle schematic diagram in a better embodiment of the invention.
Fig. 2 is the structural schematic diagram of honeycomb core material after uneven integralization processing in another better embodiment of the present invention.
Fig. 3 is the structural schematic diagram of honeycomb core material after uneven integralization processing in the another better embodiment of the present invention.
Fig. 4 is the structural schematic diagram of composite plate in a better embodiment of the invention.
Description of symbols:
Composite plate 100
Honeycomb core material 10
The contact end 11 of surface irregularity
Surface layer 30
Bottom 60
Hard comb 500
The embodiment of the present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the embodiment of the present invention, with reference to the accompanying drawing and
The present invention will be described in detail for specific embodiment.It should be noted that in the absence of conflict, the embodiment party of the application
Feature in formula can be combined with each other.
Embodiment in the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, described reality
Applying mode is only some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work, belongs to this hair
The range of bright embodiment protection.
Unless otherwise defined, all technical and scientific terms used herein and the technology for belonging to the embodiment of the present invention
The normally understood meaning of the technical staff in field is identical.Term as used herein in the specification of the present invention is intended merely to
The purpose of specific embodiment is described, it is not intended that in the limitation embodiment of the present invention.
Referring to Fig. 1, the present invention provides the preparation flow of the composite plate 100 in a better embodiment, the composite plate 100
Have the characteristics that light, sound insulation, can be used for the fields such as kitchen and bath, Automobile Products, space flight and aviation.
In the present embodiment, the preparation method includes:
Step S1: at least one contact end of the honeycomb core material 10 is subjected to uneven integralization and handles to obtain surface irregularity
Contact end 11.This step makes honeycomb core material 10 and the contact area of other structures layer (surface layer 30, bottom 60) become larger, knot
Intensity is closed to be improved.
In the present embodiment, the surface irregularity of molding burr structure is back and forth combed by using hard comb 500
Contact end 11, principle is as shown in Figure 1, the burr structure can be similar thorn-like or thin rodlike (needle-shaped) recessed
Convex not flat structure.
Step S2: surface layer 30 and the bottom 60 described in the two contact other adhesions of end part by the honeycomb core material 10, so
Composite plate 100 described in curing molding afterwards.
In the present embodiment, the adhesion step includes:
Step S201: it lays on the viscose material to substrate contained in the surface layer 30 or the bottom 60；Wherein, the base
Material includes one of brown paper, fibrous layer, plastic film, metal foil, ceramics, stone material, plastic plate or a variety of；The viscose material
Including one or more in polyurethane adhesive, epoxy glue, Lauxite.
Step S202: a contact end of the honeycomb core material 10 is pressed into the table that the substrate is covered with the viscose material
Face.
In the present embodiment, a contact end of the honeycomb core material is presoaked or coats the viscose material, then pressed
Make the surface that the substrate is covered with the viscose material.
Step S203: another contact end of the honeycomb core material 10 is pressed into another substrate and is covered with the viscose glue
The surface of material.
In the present embodiment, a contact end of the honeycomb core material 10 is presoaked or coats the viscose material, then
It is pressed into the surface that the substrate is covered with the viscose material.
In other embodiments, the uneven surface of cutting forming broached-tooth design can also be passed through in the step S1
Whole contact end 11, the shape of broached-tooth design as shown in Figure 2 are generally rectangular.It is appreciated that the broached-tooth design
Shape can also be fan-shaped or abnormity or for the multiple combinations in triangle, sector, abnormity.
In other embodiments, it can also be formed by chemical attack described in uneven structure in the step S1
Surface irregularity end 11；And a variety of molding surface irregularities in carding process, skiver's technique or chemical attack
Contact end, such as main structure body be triangular sawtooth structure, surface is combed into burr structure and is formed through chemical attack
Micropore etc..There is no absolute ordinal relations between a variety for the treatment of process, and therefore not to repeat here.
It in other embodiments, can also include: step S101 after step S1: by connecing for the surface irregularity
Contacting end portion 11 is processed into bending, and structure is as shown in Figure 3.Processing of bending can be using compacting certain time length, to its deformation
It (aluminum soft, easily-deformable) or bends in combing, then either electrochemical treatments etc..The processing not only bee of bending
The contact area of nest core material 10 is big, while tension, resistance to compression and shear strength between the adhesive and honeycomb core material 10 after solidifying
More preferably, the two combines stronger.In other embodiments, the contact end 11 of the surface irregularity be broached-tooth design or its
When his uneven structure, processing of bending can be equally carried out, to reach same purpose, therefore not to repeat here.
Honeycomb core material 10 and the bond strength of other structures layer are good in the molding composite plate 100 of the above method, and adhesion strength is strong,
The service life is longer for the composite plate 100.Lower mask body lists the structure of several composite plates 100 and applies this compound
The combined wall board of plate or the structure on chassis.
Composite plate 100 as shown in Figure 4, including surface layer 30 and bottom 60, set between the surface layer 30 and the bottom 60
There is honeycomb core material 10, the honeycomb core material 10 contacts adhesion with the surface layer 30 and the bottom 60 and fixes, wherein the honeycomb
Core material 10 has the contact end 11 of two surface irregularities.Wherein the surface layer 30 and the bottom 60 are what adhesive was formed
Adhesive-layer (contain strip of paper used for sealing, figure do not show strip of paper used for sealing), the adhesive rigidly by the surface layer 30 or 60 ontology of the bottom or in which
Other structures layer or other facings be attached to the honeycomb core material 10, so that load is transferred to separately from a structure sheaf
One structure sheaf.The honeycomb core material 10 be realize final application product lightness, sound insulation, heat insulation function key stratum structure.
In present embodiment, the honeycomb core material 10 is hexagon aluminum honeycomb.The structure of honeycomb core material 10 is as shown in Figure 1, have burr
The contact end 11 of the surface irregularity of structure.It is appreciated that different according to the scene of application, the honeycomb core material 10 can be with
It is paper honeycomb or plastic honeycomb, wherein plastic honeycomb such as PP honeycomb etc. or aforementioned multiple combinations body.In other embodiment party
In formula, the single section of the honeycomb core material 10 can be other polygons, be not limited to hexagon.
The surface layer 30, for enhancing mechanical performance, such as tension and resistance to compression, in addition also with finishing material (as ceramics)
Adhesion.In a specific embodiment, the surface layer includes fibrous layer, and the fiber includes glass fibre, carbon fiber, aramid fiber fibre
One of dimension, asbestos are a variety of.In a specific embodiment, the surface layer 30 includes pair of a fibrous layer and an adhesive-layer
Layer structure, the adhesive-layer can be modified polyurethane, epoxy viscose agent or other adhesives and constitute；Fibrous material in the fibrous layer
It is also possible to one or more in glass fibre, carbon fiber or aramid fiber etc..Wherein, fibrous layer is supplement enhancement layer, for
For composite plate 100, effective elevating mechanism performance.
The bottom 60, is generally housed in inside.In a specific embodiment, the bottom 60 can be only viscous comprising one
Glue-line.The adhesive-layer can be same or different with viscose glue agent material in the surface layer.In other embodiments, it also can wrap
Fibrous layer containing several layers and several layers adhesive layer, it is fine to can be glass fibre, carbon fiber or aramid fiber for fibrous material in the fibrous layer
Dimension etc., can be same or different with fiber in surface layer 30, and specific structure is not limited by above embodiment.
It is stepped construction using combined wall board or chassis made of the composite plate 100 in a better embodiment of the invention,
It successively include finishing material (shingle nail or top panel), adhesive-layer, fibrous layer, adhesive-layer, aluminum honeycomb core material 10, adhesive-layer, fibre
Tie up layer, adhesive-layer, cover material.Wherein, two contact ends of aluminum honeycomb core material 10 and adhesive-layer are out-of-flatness structure, i.e., double
End injustice integralization, out-of-flatness end 11 are burr structure；Adhesive-layer can be constituted for polyurethane binder；Fibrous layer uses
Glass fibre is made；Finishing material is ceramic tile, cover material (can default when not being attached other structures layer generally containing, without
Illustrate) it is brown paper.
In another embodiment, the combined wall board or a chassis only wherein contact end out-of-flatness, i.e., single-ended portion
Uneven integralization, the contact end 11 of surface irregularity are bending broached-tooth design；Adhesive-layer is to be constituted using epoxy glue；Fibrous layer
It is made of carbon fiber；Finishing material is stone material, and cover material is plastic packaging film.
In other embodiments, the top panel or the shingle nail can also be aluminium sheet, steel plate, one in timber
Kind.In other embodiments, the structure of composite plate 100 is not limited to embodiment of above in the combined wall board or chassis,
If surface layer 30 can also include multi-layer fiber layer.According to the demand of applying working condition, composite plate 100 in the combined wall board or chassis
It can also be more honeycomb composite plates, for example be applied to exterior wall and make heat-insulating and noise-insulating material.
To sum up, the preparation method of composite plate provided by the invention, at the contact end out-of-flatness by honeycomb core material
Reason promotes the bond strength of the two so that the contact area of honeycomb core material and other structures layer becomes larger, Adhesion enhancement, compound
The service life of plate is extended, and application range is more extensive.
Embodiment of above is only to illustrate the technical solution of the embodiment of the present invention rather than limits, although referring to above preferable
The embodiment of the present invention is described in detail in embodiment, those skilled in the art should understand that, it can be to this hair
The technical solution of bright embodiment is modified or equivalent replacement should not all be detached from the embodiment of the present invention technical solution spirit and
Range.
Claims (10)
1. a kind of preparation method of composite plate, the composite plate successively includes surface layer, honeycomb core material and bottom, which is characterized in that
The described method includes:
At least one contact end of the honeycomb core material is carried out uneven integralization to handle to obtain the contact end of surface irregularity；
Surface layer and the bottom described in the two contact other adhesions of end part by the honeycomb core material, it is then compound described in curing molding
Plate.
2. the preparation method of composite plate as described in claim 1, which is characterized in that described by least the one of the honeycomb core material
Contact end carries out uneven integralization and handles the step of obtaining the contact end of surface irregularity
Pass through one of carding process, Cutting Process or chemical attack or the contact jaw of a variety of molding surface irregularities
Portion.
3. the preparation method of composite plate as claimed in claim 2, which is characterized in that described to pass through carding process, Cutting Process
Or the step of one of chemical attack or a variety of contact ends for forming the surface irregularity, includes:
The contact end of the surface irregularity of reciprocal combing molding burr structure is combed by using hard.
4. the preparation method of composite plate as claimed in claim 2, which is characterized in that described to pass through carding process, Cutting Process
Or the step of one of chemical attack or a variety of contact ends for forming the surface irregularity, includes:
Pass through the contact end of the surface irregularity of cutting forming broached-tooth design.
5. the preparation method of composite plate as claimed in claim 4, it is characterised in that: the shape of the broached-tooth design is triangle
Shape, one of fan-shaped or abnormity or a variety of.
6. the preparation method of composite plate as described in claim 1, which is characterized in that it is described by the honeycomb core material at least
The one uneven integralization of contact end progress was handled after the step of obtaining the contact end of surface irregularity, which comprises
The contact end of the surface irregularity is processed into bending.
7. the preparation method of composite plate as described in claim 1, which is characterized in that two contacts by the honeycomb core material
Surface layer and the bottom described in adhesion are distinguished in end, and then the step of composite plate described in curing molding includes:
It lays on the viscose material to substrate contained in the surface layer or the bottom, wherein the substrate includes brown paper, fiber
One of layer, plastic film, metal foil, ceramics, stone material, plastic plate are a variety of；
One contact end of the honeycomb core material is pressed into the surface that the substrate is covered with the viscose material；
Another contact end of the honeycomb core material is pressed into the surface that another substrate is covered with the viscose material.
8. the preparation method of composite plate as claimed in claim 7, which is characterized in that the contact by the honeycomb core material
End is pressed into the surface that the substrate is covered with the viscose material；Another contact end of the honeycomb core material is pressed into another
The substrate is covered with the step of surface of the viscose material and includes:
By the one of honeycomb core material contact end preimpregnation or coat the viscose material, be then pressed into the substrate be covered with it is described
The surface of viscose material；
By the one of honeycomb core material contact end preimpregnation or coat the viscose material, be then pressed into the substrate be covered with it is described
The surface of viscose material.
9. the preparation method of composite plate as claimed in claim 7, it is characterised in that: the surface layer includes fibrous layer, the fibre
Dimension includes one of glass fibre, carbon fiber, aramid fiber, asbestos or a variety of；The viscose material includes polyurethane adhesive, epoxy
It is one or more in glue, Lauxite.
10. the preparation method of composite plate as described in claim 1, it is characterised in that: the honeycomb core material is aluminum honeycomb or paper
One of honeycomb or plastic honeycomb are a variety of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268057.2A CN110126366A (en) | 2019-04-03 | 2019-04-03 | The preparation method of composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268057.2A CN110126366A (en) | 2019-04-03 | 2019-04-03 | The preparation method of composite plate |
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| Publication Number | Publication Date |
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| CN110126366A true CN110126366A (en) | 2019-08-16 |
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| CN201910268057.2A Pending CN110126366A (en) | 2019-04-03 | 2019-04-03 | The preparation method of composite plate |
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| CN108819358A (en) * | 2018-04-12 | 2018-11-16 | 哈尔滨工程大学 | A kind of unidirectional carbon fiber reinforced plastics multistage honeycomb and preparation method thereof |
| CN208497809U (en) * | 2018-05-26 | 2019-02-15 | 青岛茂海恒泰新型包装材料有限公司 | A kind of sizer of honeycomb cardboard |
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2019
- 2019-04-03 CN CN201910268057.2A patent/CN110126366A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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