CN109263050A - Wood grain effect fibrous material and preparation method thereof - Google Patents
Wood grain effect fibrous material and preparation method thereof Download PDFInfo
- Publication number
- CN109263050A CN109263050A CN201810877900.2A CN201810877900A CN109263050A CN 109263050 A CN109263050 A CN 109263050A CN 201810877900 A CN201810877900 A CN 201810877900A CN 109263050 A CN109263050 A CN 109263050A
- Authority
- CN
- China
- Prior art keywords
- resin
- wood grain
- preparation
- fibrous material
- grain effect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
- B29B15/10—Coating or impregnating independently of the moulding or shaping step
- B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
- B29B15/122—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex
- B29B15/127—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex by spraying
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
Abstract
The invention discloses the preparation methods of wood grain effect fibrous material.The preparation method of above-mentioned wood grain effect fibrous material includes the following steps: that perhaps glass fabric is immersed in the first resin so that the carbon cloth or glass fabric immerse the first resin by carbon cloth；The one side of the carbon cloth or glass fabric that immerse the first resin will be covered in coloured the second resin in semi-cured state；It repeats the above steps, forms the laminated construction of carbon cloth or glass fabric, semi-solid preparation resin and carbon cloth or glass fabric；By the laminated construction in preset forming under the pressure；The laminated construction after molding is cut by top surface or bottom surface along with the inclined direction in the central axes direction of the top surface or plane perpendicular, wood grain effect fibrous material is formed.The preparation method of wood grain effect fibrous material of the present invention can prepare the wood grain effect fibrous material of the material with wood grain effect.
Description
Technical field
The present invention relates to carbon fibre material technical fields, and in particular to wood grain effect fibrous material and preparation method thereof.
Background technique
Carbon fiber (carbon fiber, abbreviation CF) is a kind of high intensity 95% or more of phosphorus content, high modulus fibre
New fiber materials.It is to be piled up by organic fibers such as flake graphites along fiber axial direction, through carbonization and stone
Microcrystalline graphite material obtained from blackization processing.Carbon fiber " soft outside but hard inside ", quality is lighter than metallic aluminium, but intensity is higher than steel
Iron, and there is corrosion-resistant, high-modulus characteristic, it is all important materials in defence and military and civilian aspect.It not only has carbon
The intrinsic intrinsic property of material, and have both the soft machinability of textile fabric, it is reinforcing fiber of new generation.
Glass fibre (English original name are as follows: glass fiber or fiberglass) is a kind of inorganic non-gold haveing excellent performance
Belong to material, many kinds of, advantage is good insulating, heat resistance is strong, corrosion resistance is good, high mechanical strength, but the disadvantage is that property is crisp, resistance to
Mill property is poor.It is pyrophillite, quartz sand, lime stone, dolomite, bechilite, seven kinds of ores of boromagnesite be raw material through high temperature melting
Caused by the techniques systems such as system, wire drawing, doff, woven fabric, the diameter of monofilament is several microns to twenties microns, is equivalent to one
The 1/20-1/5 of root hairline, every bundle fiber precursor are all made of hundreds of even thousands of monofilament.Glass fibre is typically used as
Reinforcing material in composite material, electrically insulating material and heat-insulating material, the national economy every field such as circuit substrate.
Existing carbon fibre material is to be made with the fiber sand by braiding plus resin base material, in appearance representation
All it is to compile fine effect, can not meet the individual demand of client.
Summary of the invention
Based on this, it is necessary to provide the wood grain effect undulation degrees that one kind can prepare the material with wood grain effect by the present invention
The preparation method of material.
The present invention also provides a kind of wood grain effect fibrous materials.
In order to achieve the object of the present invention, the invention adopts the following technical scheme:
A kind of preparation method of wood grain effect fibrous material, includes the following steps:
By carbon cloth, perhaps glass fabric is immersed in the first resin so that the carbon cloth or glass fibre
Cloth immerses the first resin；
Will with coloured the second resin in semi-cured state be covered in immerse the first resin the carbon cloth or
The one side of person's glass fabric；
It repeats the above steps, forms carbon cloth or glass fabric, semi-solid preparation resin and carbon cloth or glass
The laminated construction of fiber cloth；
The laminated construction is formed under certain temperature and pressure；
By the laminated construction after molding by top surface or bottom surface along the central axes side with the top surface or plane perpendicular
It is cut to inclined direction, forms wood grain effect fibrous material.
The preparation method of above-mentioned wood grain effect fibrous material by carbon cloth or glass fabric and has color
Semi-solid preparation resin laminate, then form after cut along preset angle, formed have wood grain effect carbon fibre material,
Good appearance is able to satisfy the demand of user individual.
It is described to be covered in immersion first in the second resin of semi-cured state with coloured in some of embodiments
In the step of one side of the carbon cloth of resin or glass fabric, it is coloured in semi-cured state to cover the band
The second resin method are as follows: will with coloured second resin it is prefabricated become semi-solid preparation resin sheet, then directly covering.
It is described to be covered in immersion first in the second resin of semi-cured state with coloured in some of embodiments
In the step of one side of the carbon cloth of resin or glass fabric, it is coloured in semi-cured state to cover the band
The second resin method are as follows: using spraying equipment by with coloured second resin spray immerse the first resin the carbon
The one side of fiber cloth or glass fabric becomes semi-cured state under conditions of being subsequently placed in 55 DEG C -65 DEG C.
In some of embodiments, the molding temperature is 110 DEG C -180 DEG C, and molding pressure is 100psi-
200psi。
In some of embodiments, the semi-solid preparation resin with a thickness of 0.03mm-0.07mm.
In some of embodiments, it is described by the laminated construction after molding by top surface or bottom surface along with the top surface
Or in the step of inclined bottom surface cutting, it is in 0-180 degree overturning angle that the angle of cutting therein, which is along with the top surface or bottom surface,
Direction, do not include two endpoints.
In some of embodiments, it is in 5-30 degree angle or 120- that the angle of the cutting, which is along with the top surface or bottom surface,
The direction at 150 degree of angles.
In some of embodiments, the inclined cut be along with the top surface or inclined bottom surface and bend several directions
Cutting.
In some of embodiments, the edge and the carbon cloth of the semi-solid preparation resin or the side of glass fabric
Edge does not flush.
The present invention also protects a kind of wood grain effect fibrous material, by the preparation method system of the wood grain effect fibrous material
At.
Detailed description of the invention
Fig. 1 is the schematic diagram of the laminated construction of wood grain effect fibrous material described in one embodiment of the invention；
Fig. 2 is the schematic diagram of the cutting process of the preparation method of wood grain effect fibrous material described in Fig. 1；
Fig. 3 is the schematic diagram of the wood grain effect fibrous material of the preparation method preparation of wood grain effect fibrous material described in Fig. 1；
Fig. 4 is the signal of the cutting process of the preparation method of wood grain effect fibrous material described in another embodiment of the present invention
Figure.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more thorough
Comprehensively.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Embodiment one
The embodiment of the present invention provides a kind of preparation method 100 of wood grain effect fibrous material, comprises the following steps that
By carbon cloth, perhaps glass fabric is immersed in the first resin so that the carbon cloth or glass fibre
Cloth immerses the first resin, forms the carbon cloth or glass fabric 10 for immersing the first resin；
The carbon cloth or glass for immersing the first resin will be covered in coloured the second resin in semi-cured state
The one side of glass fiber cloth 10, the second resin form semi-solid preparation resin 20.
Fig. 1 is please referred to, is repeated the above steps, carbon cloth or glass fabric 10, semi-solid preparation resin 20 and carbon are formed
The laminated construction of fiber cloth or glass fabric 10.
By above-mentioned laminated construction 30 in preset forming under the pressure.
Referring to figure 2., by laminated construction 30 after molding by top surface or bottom surface along the axis with top surface or plane perpendicular
The inclined direction cutting in line direction, forms wood grain effect fibrous material 100, referring to figure 3..
First resin is preferably epoxy resin.Second resin be preferably two-component epoxy resin and epoxy resin mill base with
And diluent is mixed to form jointly.
The edge of semi-solid preparation resin 20 can be flushed with the edge of carbon cloth or glass fabric 10, can also be uneven
It is flat.It does not flush preferably, cuts the effect for forming asymmetric lines in this way.
Briquetting pressure therein is 100psi-200psi, preferably 140psi；Forming temperature is 110 DEG C -180 DEG C, preferably
It is 140 DEG C, specifically in mold, after die pressure is arranged, being molded the preset time is formed.Wherein 1psi is American-European single
Position, is equivalent to 6.895kPa.
The color of each half solidified resin 20 in laminated construction 30 may be the same or different, and produce different
The wood grain structure of effect.
Wherein, the method for coloured the second resin in semi-cured state of the band is covered are as follows: will be with coloured
Two resins are prefabricated to become semi-solid preparation resin sheet, then directly covers.Alternatively, will be with coloured second resin using spraying equipment
It is sprayed on the one side of the carbon cloth or glass fabric 10 that immerse the first resin, is subsequently placed under conditions of 55 DEG C -65 DEG C
As semi-cured state, which is preferably 50 DEG C.
Wherein in an embodiment, spraying equipment will be sprayed on immersion first with coloured second resin with 40-50 degree angle
The carbon cloth of resin or the one side of glass fabric.Above-mentioned angle is preferably 45 degree of angles.Make second using the angle
Resin is in semi-cured state more quickly.
Semi-solid preparation resin therein with a thickness of 0.03mm-0.07mm, which can make the wood grain effect being cut into
It is true to nature.
Wherein, laminated construction 30 after molding is cut by top surface or bottom surface along the direction with top surface or inclined bottom surface cutting
In the step of cutting, the angle of cutting therein is not include along the direction for being in 0-180 degree overturning angle with the top surface or bottom surface
Two endpoints.Preferably 5-30 degree angle 120-150 degree angle, more preferably 10 degree or 120 degree.The wood grain effect that the angle is cut into
Fruit is closer to true wood grain.
The preparation method of above-mentioned wood grain effect fibrous material by carbon cloth or glass fabric and has color
Semi-solid preparation resin laminate, then form after cut along preset angle, formed have wood grain effect carbon fibre material,
Good appearance is able to satisfy the demand of user individual.
The present invention also protects a kind of wood grain effect fibrous material, by the preparation method system of above-mentioned wood grain effect fibrous material
At.
Embodiment two
Referring to figure 4., the embodiment is what is different from the first embodiment is that inclined cut is tilted with the direction of top surface or bottom surface
And the cutting in several directions is bent, such as first cut certain distance in the direction at 120 degree of angles along with top surface or bottom surface, then again
The direction cutting certain distance for going to 150 degree, then returns again to 170 degree of direction cutting, eventually forms with several lines
Wood grain effect.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of preparation method of wood grain effect fibrous material, which comprises the steps of:
By carbon cloth, perhaps glass fabric is immersed in the first resin so that the carbon cloth or glass fabric leaching
Enter the first resin；
The carbon cloth or glass for immersing the first resin will be covered in coloured the second resin in semi-cured state
The one side of glass fiber cloth；
It repeats the above steps, forms carbon cloth or glass fabric, semi-solid preparation resin and carbon cloth or glass fibre
The laminated construction of cloth；
The laminated construction is formed under certain temperature and pressure；
The laminated construction after molding is cut by top surface or bottom surface along with the direction of the top surface or inclined bottom surface, is formed
Wood grain effect fibrous material.
2. the preparation method of wood grain effect fibrous material according to claim 1, which is characterized in that described to have color
The second resin in semi-cured state be covered in immerse the first resin the carbon cloth or glass fabric one side
The step of in, the method that covers coloured the second resin in semi-cured state of the band are as follows: will be with coloured second tree
Rouge is prefabricated to become semi-solid preparation resin sheet, then directly covers.
3. the preparation method of wood grain effect fibrous material according to claim 1, which is characterized in that described to have color
The second resin in semi-cured state be covered in immerse the first resin the carbon cloth or glass fabric one side
The step of in, the method that covers coloured the second resin in semi-cured state of the band are as follows: will be had using spraying equipment
Second resin spray of color is subsequently placed in 55 in the one side for the carbon cloth or glass fabric for immersing the first resin
Become semi-cured state under conditions of DEG C -65 DEG C.
4. the preparation method of wood grain effect fibrous material according to claim 3, which is characterized in that the molding temperature
It is 110 DEG C -180 DEG C, molding pressure is 100psi-200psi.
5. the preparation method of wood grain effect fibrous material according to claim 1-4, which is characterized in that described half
Solidified resin with a thickness of 0.03mm-0.07mm.
6. the preparation method of wood grain effect fibrous material according to claim 1, which is characterized in that it is described will be after molding
The laminated construction by top surface or bottom surface along with the step of the top surface or inclined bottom surface cutting in, the angle of cutting therein
Not include two endpoints along the direction for the top surface or bottom surface being in 0-180 degree overturning angle.
7. the preparation method of wood grain effect fibrous material according to claim 6, which is characterized in that the angle of the cutting
For along the direction for the top surface or bottom surface being in 5-30 degree angle or 120-150 degree angle.
8. the preparation method of wood grain effect fibrous material according to claim 1, which is characterized in that the inclined cut is
Along with the top surface or inclined bottom surface and bending the cutting in several directions.
9. the preparation method of wood grain effect fibrous material according to claim 1, which is characterized in that the semi-solid preparation resin
Edge do not flushed with the edge of the carbon cloth or glass fabric.
10. a kind of wood grain effect fibrous material, which is characterized in that by the described in any item wood grain effect fibers of claim 1-9
The preparation method of material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877900.2A CN109263050B (en) | 2018-08-03 | 2018-08-03 | Wood grain effect fiber material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877900.2A CN109263050B (en) | 2018-08-03 | 2018-08-03 | Wood grain effect fiber material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109263050A true CN109263050A (en) | 2019-01-25 |
| CN109263050B CN109263050B (en) | 2021-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810877900.2A Active CN109263050B (en) | 2018-08-03 | 2018-08-03 | Wood grain effect fiber material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021099433A1 (en) | 2019-11-20 | 2021-05-27 | Covestro Intellectual Property Gmbh & Co. Kg | Fiber reinforced thermoplastic composite sheet and method for preparing the same |
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|---|---|---|---|---|
| CN2318295Y (en) * | 1997-07-23 | 1999-05-12 | 马国志 | Composite board of artificial natural ashtree |
| CN101239519A (en) * | 2007-02-09 | 2008-08-13 | 和成欣业股份有限公司 | Manufacturing method of colored panel and products produced thereby |
| CN101941233A (en) * | 2010-08-17 | 2011-01-12 | 广东新粤建材有限公司 | Preparation method of artificial stone with imitated wood grain pattern and artificial stone |
| CN102049895A (en) * | 2009-10-28 | 2011-05-11 | 瑞鸿复材企业股份有限公司 | Continuous fiber laminated plate and preparation method thereof |
| JP2012035541A (en) * | 2010-08-09 | 2012-02-23 | Koichi Obata | Coating process of woody material |
| CN102431065A (en) * | 2011-10-25 | 2012-05-02 | 江苏快乐木业集团有限公司 | Straight grain laminated veneer layer lumber, and processing method and application thereof |
| CN104802281A (en) * | 2014-01-23 | 2015-07-29 | 吴文鸿 | Preparation method of textured artificial stone |
-
2018
- 2018-08-03 CN CN201810877900.2A patent/CN109263050B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2318295Y (en) * | 1997-07-23 | 1999-05-12 | 马国志 | Composite board of artificial natural ashtree |
| CN101239519A (en) * | 2007-02-09 | 2008-08-13 | 和成欣业股份有限公司 | Manufacturing method of colored panel and products produced thereby |
| CN102049895A (en) * | 2009-10-28 | 2011-05-11 | 瑞鸿复材企业股份有限公司 | Continuous fiber laminated plate and preparation method thereof |
| JP2012035541A (en) * | 2010-08-09 | 2012-02-23 | Koichi Obata | Coating process of woody material |
| CN101941233A (en) * | 2010-08-17 | 2011-01-12 | 广东新粤建材有限公司 | Preparation method of artificial stone with imitated wood grain pattern and artificial stone |
| CN102431065A (en) * | 2011-10-25 | 2012-05-02 | 江苏快乐木业集团有限公司 | Straight grain laminated veneer layer lumber, and processing method and application thereof |
| CN104802281A (en) * | 2014-01-23 | 2015-07-29 | 吴文鸿 | Preparation method of textured artificial stone |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021099433A1 (en) | 2019-11-20 | 2021-05-27 | Covestro Intellectual Property Gmbh & Co. Kg | Fiber reinforced thermoplastic composite sheet and method for preparing the same |
| CN114929788A (en) * | 2019-11-20 | 2022-08-19 | 科思创知识产权两合公司 | Fiber reinforced thermoplastic composite material and preparation method thereof |
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| CN109263050B (en) | 2021-06-11 |
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