CN209700001U - A kind of pultrusion composite board - Google Patents
A kind of pultrusion composite board Download PDFInfo
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- CN209700001U CN209700001U CN201821161779.5U CN201821161779U CN209700001U CN 209700001 U CN209700001 U CN 209700001U CN 201821161779 U CN201821161779 U CN 201821161779U CN 209700001 U CN209700001 U CN 209700001U
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Abstract
The utility model relates to a kind of pultrusion composite boards, belong to carbon fiber sheet preparation technical field.The composite board of the utility model is made of three-decker, it include: pultrusion rigid layer, the resistance to hybrid fabrics high-strength impact-resistant layer for cleaving layer and surface of intermediate hybrid fabrics toughness of core, three-decker is arranged using lamination, it is integrally formed using pultrude process, the composite board has the ability of resistance to deformation due to intermediate rigid sandwich layer, simultaneously because intermediate resistance to splitting layer and surface shock-resistant layer have both the effect of high tenacity and impact resistance, it can be widely used for the fields such as various wall reinforcements for building, thermoplastic profiles secondary operation and traffic, protection.
Description
Technical field
The utility model relates to carbon fiber sheet preparation technical fields, and in particular to a kind of multilayer functional structure, have
The carbon fiber composite board of the overall characteristics such as resistance to splitting parameter, high rigidity and impact resistance.
Background technique
With the gradually expansion of composite material commercial market, the composite material of various infrastructure be increasingly becoming research and
The hot spot of application.In addition to being answered in the widely used molded through pultrusion of composite material sucker rod preparation of oil field and power domain
Except more molded through pultrusion of composite material plug product, foundation construction field composite board also mainly with pultrusion
Based on molding, this moulding process quick and easy, high production efficiency, uniformity coefficient of moulded products to the processing of composite material
Good, consistency is high.And there is hygroscopic rotten or corrosion in wooden used in traditional architecture field or steel plate, together
When, the plate frame of metal material will also solve to ask with the preferably brought demoulding difficulty of cement affinity in the construction process
Topic, does not only result in construction inefficiency, and probably cause quality accident.In order to avoid building foundation Material Field
Problems, it is accordingly required in particular to study it is a kind of have both a variety of mechanical characteristics pultrusion preparation composite board.
Utility model content
For above-mentioned problems of the prior art, the utility model is intended to provide a kind of pultrusion composite board.
The composite board of the utility model is made of three-decker, comprising: the pultrusion rigid layer of core, intermediate hybrid fabrics toughness
The hybrid fabrics high-strength impact-resistant layer of resistance to splitting layer and surface, three-decker is arranged using lamination, using pultrude process
It is integrally formed, which has the ability of resistance to deformation due to intermediate rigid sandwich layer, simultaneously because the intermediate layer of resistance to splitting
The effect for having both high tenacity and impact resistance with surface shock-resistant layer can be widely used for various wall reinforcements for building, thermoplasticity
The fields such as profile secondary operation and traffic, protection.
For achieving the above object, specifically, the utility model discloses following technical proposals:
A kind of pultrusion composite board, the composite board are made of three-decker, comprising: core rigid layer, centre
Resistance to splitting layer, surface shock-resistant layer, the composite board are integrally formed using pultrude process, wherein the rigid layer of core uses
Impregnated of the high-modulus unidirectional fibre arrangement pultrusion of resin adhesive liquid；While pultrusion rigidity sandwich layer pultrusion, rigid
Property sandwich layer the synchronous lamination pultrusion of prepreg fabric layer that is formed using assorted fibre multidimensional fabric impregnating resin of upper and lower surface
Form the intermediate layer of resistance to splitting；It is knitted on the surface of intermediate resistance to splitting layer using the preimpregnation that assorted fibre multidimensional fabric impregnating resin is formed
Nitride layer is synchronous to form surface shock-resistant layer in plate outmost surface pultrusion.
In the rigid layer of the core, high-modulus unidirectional fibre therein select carbon fiber, pbo fiber, aramid fiber its
One of or a variety of compositions.
In the rigid layer of the core, carbon fiber therein selects any one in M40, M40J, M55, M60, M60J
Or it is a variety of, the ratio that mixes of carbon fiber is adjusted flexibly according to requirements.
In the rigid layer of the core, resin adhesive liquid therein selects thermosetting property or thermoplastic resin fat liquor.
Preferably, the thermosetting resin selects epoxy resin, phenolic resin, unsaturated polyester resin, Lauxite, heat
Curable polyurethane resin, organic siliconresin, furane resins etc. it is therein any one.
Preferably, the thermoplastic resin selects polyurethane, polyethylene, polypropylene, polyether-ketone, polyether-ether-ketone, polyphenylene sulfide
Ether, polyamide, polyimides any one lotion therein.
Preferably, in the rigid layer of the core, resin content is within the scope of 30-60% as needed into being adjusted flexibly.
Preferably, the width of the rigid layer of the core is within the scope of 50-300mm as needed into being adjusted flexibly.
In intermediate resistance to splitting layer, the assorted fibre multidimensional fabric for the control of two-dimensional braided structure as made of fibrage or
Three dimension stereo fabric structure.
Preferably, the control of two-dimensional braided structure selects plain weave, twill, any one in satin weave.
Preferably, the 3 D stereo braiding structure select three-dimensional four-way, three-dimensional five-way, three-dimensional six-way, in three-dimensional seven-way
Any one.
In the resistance to splitting layer in centre, fiber therein selects aramid fiber, UHMWPE fiber, pbo fiber therein
It anticipates one or more combinations, wherein mixing ratio as needed into being adjusted flexibly.
In the resistance to splitting layer in centre, resin therein selects thermosetting property or thermoplastic resin fat liquor.
Preferably, the thermosetting resin selects epoxy resin, phenolic resin, unsaturated polyester resin, Lauxite, heat
Curable polyurethane resin, organic siliconresin, furane resins etc. it is therein any one.
Preferably, the thermoplastic resin selects polyurethane, polyethylene, polypropylene, polyether-ketone, polyether-ether-ketone, polyphenylene sulfide
Ether, polyamide, polyimides any one lotion therein.
Preferably, in the resistance to splitting layer in the centre, resin content can be adjusted as needed within the scope of 30-60%.
The width of the resistance to splitting layer in the centre is within the scope of 50-300mm as needed into being adjusted flexibly.
In the shock-resistant layer of surface, the assorted fibre multidimensional fabric be the control of two-dimensional braided structure as made of fibrage or
Three dimension stereo fabric structure.
Preferably, the control of two-dimensional braided structure selects plain weave, twill, any one in satin weave.
Preferably, the 3 D stereo braiding structure select three-dimensional four-way, three-dimensional five-way, three-dimensional six-way, in three-dimensional seven-way
Any one.
In the surface shock-resistant layer, fiber therein selects aramid fiber, glass fibre, pbo fiber therein any
One or more combinations mix ratio according to requiring flexible modulation.
In the surface shock-resistant layer, resin therein selects thermosetting property or thermoplastic resin fat liquor.
Preferably, the thermosetting resin selects epoxy resin, phenolic resin, unsaturated polyester resin, Lauxite, heat
Curable polyurethane resin, organic siliconresin, furane resins etc. it is therein any one.
Preferably, the thermoplastic resin selects polyurethane, polyethylene, polypropylene, polyether-ketone, polyether-ether-ketone, polyphenylene sulfide
Ether, polyamide, polyimides any one lotion therein.
Preferably, the width of the surface shock-resistant layer is within the scope of 50-300mm as needed into being adjusted flexibly.
Preferably, in the surface shock-resistant layer, resin content can be adjusted as needed within the scope of 30-60%
Preferably, the general thickness of the pultrusion composite board of the utility model preparation is within the scope of 1-20mm according to need
It is adjusted.
Compared with prior art, the beneficial effect that the utility model obtains is:
(1) composite board of the utility model is made of three-decker, comprising: the pultrusion rigid layer of core, centre mix
Fabric toughness it is resistance to splitting layer and surface hybrid fabrics high-strength impact-resistant layer, three-decker using lamination arrangement,
It is integrally formed using pultrude process, which has the ability of resistance to deformation due to intermediate rigid sandwich layer, simultaneously because
Intermediate resistance to splitting layer and surface shock-resistant layer have both the effect of high tenacity and impact resistance, can be widely used for various walls for building
It reinforces, the fields such as thermoplastic profiles secondary operation and traffic, protection, meanwhile, the composite board and water of the utility model preparation
The affinity of mud is low, convenient and efficient when carrying out dismounting composite board after construction, can well solve used in traditional architecture field
Wooden or steel plate there are problems that it is hygroscopic rot or corrosion and metal material plate frame and cement it is affine
The problem of preferably brought demoulding of power is difficult, may cause quality accident, construction inefficiency.
(2) the utility model can formed using the pultrusion composite board of the reconfigurable of thermoplastic resin preparation
Afterwards, according to specific shape requirements, plate is heated again and changes its shape, enable the plate of the utility model preparation into one
Step is applicable in more environment.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the structural schematic diagram of the utility model pultrusion composite board.
Attached drawing acceptance of the bid note respectively represents: pultrusion rigid layer, the resistance to splitting layer in the centre 2-, the surface 3- shock-resistant layer of 1- core.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As background technique is introduced, there is hygroscopic rot in wooden used in traditional architecture field or steel plate
Or the problem of corrosion, while the plate frame of metal material will also solve preferably to be brought with cement affinity in the construction process
Demoulding difficult problem, it is possible to cause quality accident, construction inefficiency, therefore, the utility model proposes one kind
Pultrusion composite board, is with reference to the accompanying drawings and detailed description described further the utility model.
The composite board of the utility model embodiment preparation is integrally formed using pultrude process, specifically: the rigidity of core
Layer is using the high-modulus unidirectional fibre arrangement pultrusion impregnated of resin adhesive liquid；In the same of pultrusion rigidity sandwich layer pultrusion
When, it is drawn in the synchronous lamination of prepreg fabric layer that the upper and lower surface of rigid sandwich layer is formed using assorted fibre multidimensional fabric impregnating resin
Extrusion forming forms the intermediate layer of resistance to splitting；It is formed on the surface of intermediate resistance to splitting layer using assorted fibre multidimensional fabric impregnating resin
Prepreg fabric layer is synchronous to form surface shock-resistant layer in plate outmost surface pultrusion.
Embodiment 1
As shown in Figure 1, a kind of pultrusion composite board, comprising: core rigid layer, intermediate resistance to splitting layer, the resistance to punching in surface
Hit layer, wherein the rigid layer of core uses width 50mm's to mix ratio for the M40 carbon fiber of 1:1 and pbo fiber one-way fabric
Composition enhancing structure body, the epoxy resin latex of one-way fabric pre-soaked resin content 30% before pultrusion, finally
The rigid sandwich layer of pultrusion with a thickness of 1mm.
Intermediate resistance to splitting layer is covered in the upper and lower surface of core rigid layer, uses the aramid fiber for mixing ratio for 2:1
The plain weave fabric structure of width 50mm made of the braiding of KEVLAR129 and UHMWPE fiber hybrid, before pultrusion in advance
The Phenolic resin emulsion of impregnating resin content 40%, the centre of final pultrusion it is resistance to splitting layer with a thickness of 5mm.
Surface shock-resistant layer is covered in the upper and lower surface of intermediate resistance to splitting layer, uses the glass fibers for mixing ratio for 1:2
Peacekeeping pbo fiber mixes the three-dimensional four-way three dimensional fabric structure of width 50mm made of braiding, soaks in advance before pultrusion
The thermosetting polyurethane resin lotion of stain resin content 38%, the surface shock-resistant layer of final pultrusion with a thickness of 2mm.
The final general thickness of pultrusion composite board manufactured in the present embodiment is 7mm.
Embodiment 2
As shown in Figure 1, a kind of pultrusion composite board, comprising: core rigid layer, intermediate resistance to splitting layer, the resistance to punching in surface
Hit layer, wherein the rigid layer of core uses the ratio that mixes of width 100mm unidirectionally to knit for the M60J carbon fiber and pbo fiber of 2:1
Object constitutes enhancing structure body, the Lauxite lotion of one-way fabric pre-soaked resin content 44% before pultrusion.Most
The rigid sandwich layer of whole pultrusion with a thickness of 2mm.
Intermediate resistance to splitting layer is covered in the upper and lower surface of core rigid layer, is used and is mixed ratio for the aramid fiber of 1.5:1 fibre
The satin weave structures of width 100mm made of the braiding of KEVLAR29 and UHMWPE fiber hybrid are tieed up, it is pre- before pultrusion
The polyaminoester emulsion of first impregnating resin content 55%, the thickness of the resistance to splitting layer of the intermediate hybrid fabrics toughness of final pultrusion
Degree is 2mm.
Surface shock-resistant layer is covered in the upper and lower surface of intermediate resistance to splitting layer, uses the glass fibers for mixing ratio for 3:1
Peacekeeping aramid fiber mixes the three-dimensional four-way three dimensional fabric structure that the width being woven into is 100mm, pre- before pultrusion
The polyether-ether-ketone lotion of first impregnating resin content 42%, the surface shock-resistant layer of final pultrusion with a thickness of 2mm.
The final general thickness of pultrusion composite board manufactured in the present embodiment is 5mm.
Embodiment 3
As shown in Figure 1, a kind of pultrusion composite board, comprising: core rigid layer, intermediate resistance to splitting layer, the resistance to punching in surface
Hit layer, wherein the rigid layer of core uses the ratio that mixes of width 150mm unidirectionally to knit for the M55 carbon fiber and pbo fiber of 3:1
Object constitutes enhancing structure body, the unsaturated polyester resin cream of one-way fabric pre-soaked resin content 55% before pultrusion
Liquid.The rigid sandwich layer of final pultrusion with a thickness of 1.5mm.
Intermediate resistance to splitting layer is covered in the upper and lower surface of core rigid layer, is used and is mixed ratio for the aramid fiber of 2.5:1 fibre
The three-dimensional seven-way fabric construction that width made of the braiding of KEVLAR49 and UHMWPE fiber hybrid is 150mm is tieed up, in pultrusion
The polyphenylene sulfide lotion of pre-soaked resin content 35% before, the intermediate hybrid fabrics toughness of final pultrusion is resistance to split
Parting with a thickness of 4mm.
Surface shock-resistant layer is covered in the upper and lower surface of intermediate resistance to splitting layer, uses the S glass fibers for mixing ratio for 6:1
Peacekeeping pbo fiber mixes the twill weave structures that width made of braiding is 150mm, the pre-soaked resin before pultrusion
The epoxy resin latex of content 60%, the surface shock-resistant layer of final pultrusion with a thickness of 3mm.
The final general thickness of pultrusion composite board manufactured in the present embodiment is 8mm.
Embodiment 4
As shown in Figure 1, a kind of pultrusion composite board, comprising: core rigid layer, intermediate resistance to splitting layer, the resistance to punching in surface
Hit layer, wherein the rigid layer of core use width 300mm to mix ratio unidirectional for the M60 carbon fiber and pbo fiber of 2.5:1
Fabric constitutes enhancing structure body, the epoxy resin latex of one-way fabric pre-soaked resin content 45% before pultrusion.
The rigid sandwich layer of final pultrusion with a thickness of 1.2mm.
Intermediate resistance to splitting layer is covered in the upper and lower surface of core rigid layer, uses the aramid fiber for mixing ratio for 3:1
The twill weave structures that width made of the braiding of KEVLAR129 and UHMWPE fiber hybrid is 300mm, it is pre- before pultrusion
The polyaminoester emulsion of first impregnating resin content 43%, the thickness of the resistance to splitting layer of the intermediate hybrid fabrics toughness of final pultrusion
Degree is 4mm.
Surface shock-resistant layer is covered in the upper and lower surface of intermediate resistance to splitting layer, uses the S glass fibers for mixing ratio for 3:2
Peacekeeping pbo fiber mixes the satin weave structures that width made of braiding is 300mm, the pre-soaked resin before pultrusion
The Phenolic resin emulsion of content 60%, the surface shock-resistant layer of final pultrusion with a thickness of 2.5mm.
The final general thickness of pultrusion composite board manufactured in the present embodiment is 7mm.
Embodiment 5
As shown in Figure 1, a kind of pultrusion composite board, comprising: core rigid layer, intermediate resistance to splitting layer, the resistance to punching in surface
Hit layer, wherein the rigid layer of core uses width 50mm's to mix ratio for the M40J carbon fiber of 1:1 and synthetic fibre fiber
KEVLAR129 one-way fabric constitutes enhancing structure body, one-way fabric pre-soaked resin content 60% before pultrusion
Polyethylene, the rigid sandwich layer of final pultrusion with a thickness of 8mm.
Intermediate resistance to splitting layer is covered in the upper and lower surface of core rigid layer, uses the aramid fiber for mixing ratio for 2:1
KEVLAR129 and pbo fiber mix the three-dimensional four-way fabric construction of width 50mm made of braiding, before pultrusion in advance
The polyethylene emulsion of impregnating resin content 30%, the centre of final pultrusion it is resistance to splitting layer with a thickness of 6mm.
Surface shock-resistant layer is covered in the upper and lower surface of intermediate resistance to splitting layer, uses the glass fibers for mixing ratio for 1:2
Peacekeeping pbo fiber mixes the three-dimensional four-way three dimensional fabric structure of width 50mm made of braiding, soaks in advance before pultrusion
The polypropylene lotion of stain resin content 30%, the surface shock-resistant layer of final pultrusion with a thickness of 7mm.
The final general thickness of pultrusion composite board manufactured in the present embodiment is 20mm.
Embodiment 6
As shown in Figure 1, a kind of pultrusion composite board, comprising: core rigid layer, intermediate resistance to splitting layer, the resistance to punching in surface
Hit layer, wherein the rigid layer of core uses the ratio that mixes of width 100mm unidirectionally to knit for the M40 carbon fiber and pbo fiber of 1:2
Object composition enhancing structure body, the Phenolic resin emulsion of one-way fabric pre-soaked resin content 50% before pultrusion, most
The rigid sandwich layer of whole pultrusion with a thickness of 1mm.
Intermediate resistance to splitting layer is covered in the upper and lower surface of core rigid layer, uses the aramid fiber for mixing ratio for 2:1
The three-dimensional five-way fabric construction of width 50mm made of the braiding of KEVLAR129 and UHMWPE fiber hybrid, before pultrusion
The epoxy resin latex of pre-soaked resin content 60%, the centre of final pultrusion it is resistance to splitting layer with a thickness of 5mm.
Surface shock-resistant layer is covered in the upper and lower surface of intermediate resistance to splitting layer, uses the glass fibers for mixing ratio for 3:2
Peacekeeping pbo fiber mixes the plain weave three dimensional fabric structure of width 50mm made of braiding, the pre-soaked tree before pultrusion
The polyethylene emulsion of rouge content 40%, the surface shock-resistant layer of final pultrusion with a thickness of 2mm.
The final general thickness of pultrusion composite board manufactured in the present embodiment is 7mm.
Embodiment 7
As shown in Figure 1, a kind of pultrusion composite board, comprising: core rigid layer, intermediate resistance to splitting layer, the resistance to punching in surface
Hit layer, wherein the rigid layer of core uses the ratio that mixes of width 150mm unidirectionally to knit for the M55 carbon fiber and pbo fiber of 2:1
Object constitutes enhancing structure body, the polyether-ketone lotion of one-way fabric pre-soaked resin content 35% before pultrusion.Finally
The rigid sandwich layer of pultrusion with a thickness of 1.5mm.
Intermediate resistance to splitting layer is covered in the upper and lower surface of core rigid layer, uses the aramid fiber for mixing ratio for 2:1
KEVLAR49 and UHMWPE fiber hybrid braiding made of width be 150mm three-dimensional six-way fabric construction, pultrusion it
The polyether-ketone lotion of preceding pre-soaked resin content 40%, the intermediate hybrid fabrics toughness layer of resistance to splitting of final pultrusion
With a thickness of 4mm.
Surface shock-resistant layer is covered in the upper and lower surface of intermediate resistance to splitting layer, uses the S glass fibers for mixing ratio for 4:1
Peacekeeping pbo fiber mixes the three-dimensional five-way fabric construction that width made of braiding is 150mm, pre-soaked before pultrusion
The polyamide lotion of resin content 60%, the surface shock-resistant layer of final pultrusion with a thickness of 3mm.
The final general thickness of pultrusion composite board manufactured in the present embodiment is 8mm.
Embodiment 8
As shown in Figure 1, a kind of pultrusion composite board, comprising: core rigid layer, intermediate resistance to splitting layer, the resistance to punching in surface
Hit layer, wherein the rigid layer of core uses the ratio that mixes of width 300mm unidirectionally to knit for the M50 carbon fiber and pbo fiber of 2:1
Object constitutes enhancing structure body, the polyether-ether-ketone lotion of one-way fabric pre-soaked resin content 35% before pultrusion.Most
The rigid sandwich layer of whole pultrusion with a thickness of 0.3mm.
Intermediate resistance to splitting layer is covered in the upper and lower surface of core rigid layer, uses the aramid fiber for mixing ratio for 3:1
The twill weave structures that width made of the braiding of KEVLAR129 and UHMWPE fiber hybrid is 300mm, it is pre- before pultrusion
The Lauxite lotion of first impregnating resin content 40%, the resistance to splitting layer of the intermediate hybrid fabrics toughness of final pultrusion
With a thickness of 0.4mm.
Surface shock-resistant layer is covered in the upper and lower surface of intermediate resistance to splitting layer, uses the S glass fibers for mixing ratio for 3:2
Peacekeeping pbo fiber mixes the three-dimensional six-way fabric construction that width made of braiding is 300mm, pre-soaked before pultrusion
The Lauxite lotion of resin content 60%, the surface shock-resistant layer of final pultrusion with a thickness of 0.4mm.
The final general thickness of pultrusion composite board manufactured in the present embodiment is 1mm.
Embodiment 9
As shown in Figure 1, a kind of pultrusion composite board, comprising: core rigid layer, intermediate resistance to splitting layer, the resistance to punching in surface
Hit layer, wherein the rigid layer of core uses the ratio that mixes of width 100mm unidirectionally to knit for the M60 carbon fiber and pbo fiber of 2:1
Object constitutes enhancing structure body, the polyphenylene sulfide lotion of one-way fabric pre-soaked resin content 35% before pultrusion.Most
The rigid sandwich layer of whole pultrusion with a thickness of 2mm.
Intermediate resistance to splitting layer is covered in the upper and lower surface of core rigid layer, is used and is mixed ratio for the aramid fiber of 1.5:1 fibre
The satin weave structures of width 100mm made of the braiding of KEVLAR29 and UHMWPE fiber hybrid are tieed up, it is pre- before pultrusion
The polyethers ether lotion of first impregnating resin content 50%, the thickness of the resistance to splitting layer of the intermediate hybrid fabrics toughness of final pultrusion
Degree is 2mm.
Surface shock-resistant layer is covered in the upper and lower surface of intermediate resistance to splitting layer, uses the glass fibers for mixing ratio for 3:1
Peacekeeping aramid fiber mixes the three-dimensional four-way three dimensional fabric structure that the width being woven into is 100mm, pre- before pultrusion
The polyphenylene sulfide lotion of first impregnating resin content 36%, the surface shock-resistant layer of final pultrusion with a thickness of 2mm.
The final general thickness of pultrusion composite board manufactured in the present embodiment is 5mm.
Embodiment 10
As shown in Figure 1, a kind of pultrusion composite board, comprising: core rigid layer, intermediate resistance to splitting layer, the resistance to punching in surface
Hit layer, wherein the rigid layer of core uses the ratio that mixes of width 150mm unidirectionally to knit for the M55 carbon fiber and pbo fiber of 3:1
Object constitutes enhancing structure body, the polyimides lotion of one-way fabric pre-soaked resin content 45% before pultrusion.Most
The rigid sandwich layer of whole pultrusion with a thickness of 6mm.
Intermediate resistance to splitting layer is covered in the upper and lower surface of core rigid layer, is used and is mixed ratio for the aramid fiber of 2.5:1 fibre
The three-dimensional seven-way fabric construction that width made of the braiding of KEVLAR49 and UHMWPE fiber hybrid is 150mm is tieed up, in pultrusion
The furane resins lotion of pre-soaked resin content 35% before, the intermediate hybrid fabrics toughness of final pultrusion is resistance to split
Parting with a thickness of 4mm.
Surface shock-resistant layer is covered in the upper and lower surface of intermediate resistance to splitting layer, uses the S glass fibers for mixing ratio for 6:1
Peacekeeping pbo fiber mixes the twill weave structures that width made of braiding is 150mm, the pre-soaked resin before pultrusion
The polyether-ketone lotion of content 30%, the surface shock-resistant layer of final pultrusion with a thickness of 5mm.
The final general thickness of pultrusion composite board manufactured in the present embodiment is 14mm.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for those skilled in the art
For member, various changes and changes are possible in this application.Within the spirit and principles of this application, it is made it is any modification,
Equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (9)
1. a kind of pultrusion composite board, it is characterised in that: the composite board is made of three-decker, comprising: core is rigid
Property layer, intermediate resistance to splitting layer, surface shock-resistant layer, the composite board is using pultrude process integrated molding, wherein core it is rigid
Property layer use impregnated of resin adhesive liquid high-modulus unidirectional fibre arrange pultrusion；In the same of pultrusion rigidity sandwich layer pultrusion
When, it is drawn in the synchronous lamination of prepreg fabric layer that the upper and lower surface of rigid sandwich layer is formed using assorted fibre multidimensional fabric impregnating resin
Extrusion forming forms the intermediate layer of resistance to splitting；It is formed on the surface of intermediate resistance to splitting layer using assorted fibre multidimensional fabric impregnating resin
Prepreg fabric layer is synchronous to form surface shock-resistant layer in plate outmost surface pultrusion.
2. pultrusion composite board as described in claim 1, it is characterised in that: therein in the rigid layer of the core
High-modulus unidirectional fibre selects carbon fiber, pbo fiber, aramid fiber one such；The resin adhesive liquid select thermosetting property or
Thermoplastic resin fat liquor；
The thermosetting resin selects epoxy resin, phenolic resin, unsaturated polyester resin, Lauxite, heat-curable urethane
Resin, organic siliconresin, furane resins it is therein any one；
The thermoplastic resin is selected polyurethane, polyethylene, polypropylene, polyether-ketone, polyether-ether-ketone, polyphenylene sulfide, polyamide, is gathered
Acid imide it is therein any one.
3. pultrusion composite board as claimed in claim 2, it is characterised in that: the carbon fiber selection M40, M40J,
Any one in M55, M60, M60J.
4. pultrusion composite board as described in claim 1, it is characterised in that: therein in the resistance to splitting layer in centre
Fiber select aramid fiber, UHMWPE fiber, pbo fiber it is therein any one；
In the resistance to splitting layer in centre, resin therein selects thermosetting property or thermoplastic resin fat liquor.
5. pultrusion composite board as claimed in claim 4, it is characterised in that: the thermosetting resin selects asphalt mixtures modified by epoxy resin
Rouge, phenolic resin, unsaturated polyester resin, Lauxite, thermosetting polyurethane resin, organic siliconresin, furane resins are wherein
Any one；
The thermoplastic resin is selected polyurethane, polyethylene, polypropylene, polyether-ketone, polyether-ether-ketone, polyphenylene sulfide, polyamide, is gathered
Acid imide it is therein any one.
6. pultrusion composite board as described in claim 1, it is characterised in that: therein in the surface shock-resistant layer
Fiber select aramid fiber, glass fibre, pbo fiber it is therein any one；In the surface shock-resistant layer, resin therein
Select thermosetting property or thermoplastic resin fat liquor.
7. pultrusion composite board as claimed in claim 6, it is characterised in that: the thermosetting resin selects asphalt mixtures modified by epoxy resin
Rouge, phenolic resin, unsaturated polyester resin, Lauxite, thermosetting polyurethane resin, organic siliconresin, furane resins are wherein
Any one；
The thermoplastic resin is selected polyurethane, polyethylene, polypropylene, polyether-ketone, polyether-ether-ketone, polyphenylene sulfide, polyamide, is gathered
Acid imide it is therein any one.
8. such as the described in any item pultrusion composite boards of claim 1-7, it is characterised in that: the resistance to splitting layer in the centre,
In the shock-resistant layer of surface, assorted fibre multidimensional fabric is control of two-dimensional braided structure or three dimension stereo fabric as made of fibrage
Structure；
The control of two-dimensional braided structure selects plain weave, twill, any one in satin weave；
The 3 D stereo braiding structure selects three-dimensional four-way, three-dimensional five-way, three-dimensional six-way, any one in three-dimensional seven-way.
9. such as the described in any item pultrusion composite boards of claim 1-7, it is characterised in that: core rigid layer, centre are resistance to
Cleave layer, the width of surface shock-resistant layer controls within the scope of 50-300mm；The overall thickness of the pultrusion composite board
Degree control is within the scope of 1-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821161779.5U CN209700001U (en) | 2018-07-20 | 2018-07-20 | A kind of pultrusion composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821161779.5U CN209700001U (en) | 2018-07-20 | 2018-07-20 | A kind of pultrusion composite board |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859304A (en) * | 2018-07-20 | 2018-11-23 | 山东大学 | A kind of pultrusion composite board |
| CN114311764A (en) * | 2021-12-29 | 2022-04-12 | 振石集团华智研究院(浙江)有限公司 | Composite fiber pultrusion product and pultrusion method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859304A (en) * | 2018-07-20 | 2018-11-23 | 山东大学 | A kind of pultrusion composite board |
| CN114311764A (en) * | 2021-12-29 | 2022-04-12 | 振石集团华智研究院(浙江)有限公司 | Composite fiber pultrusion product and pultrusion method |
| CN114311764B (en) * | 2021-12-29 | 2024-01-30 | 振石集团华智研究院(浙江)有限公司 | Composite fiber pultrusion product and pultrusion method |
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