CN109397785A - High-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board and preparation method thereof - Google Patents

High-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board and preparation method thereof Download PDF

Info

Publication number
CN109397785A
CN109397785A CN201710701619.9A CN201710701619A CN109397785A CN 109397785 A CN109397785 A CN 109397785A CN 201710701619 A CN201710701619 A CN 201710701619A CN 109397785 A CN109397785 A CN 109397785A
Authority
CN
China
Prior art keywords
continuous fiber
weather
retardant
weathering resistance
flame
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.)
Withdrawn
Application number
CN201710701619.9A
Other languages
Chinese (zh)
Inventor
杨桂生
丁先锋
李兰杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Genius Advanced Materials Group Co Ltd
Original Assignee
Shanghai Genius Advanced Materials Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Genius Advanced Materials Group Co Ltd filed Critical Shanghai Genius Advanced Materials Group Co Ltd
Priority to CN201710701619.9A priority Critical patent/CN109397785A/en
Publication of CN109397785A publication Critical patent/CN109397785A/en
Withdrawn legal-status Critical Current

Links

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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/12—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 characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B32B2260/023—Two or more layers
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/552—Fatigue strength
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/72—Density
    • 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
    • B32B2607/00—Walls, panels

Abstract

The present invention provides a kind of high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board and preparation method thereof, which includes the surface layer being arranged successively, sandwich layer and bottom, further include: the first weathering resistance coatings and the second weathering resistance coatings；Wherein, surface layer and bottom are made of fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material, and sandwich layer is made of flame-retardant foam material, and the first weathering resistance coatings and the second weathering resistance coatings are made of weather-resistant coating.To carry out hot pressing compound the following steps are included: surface layer, bottom and sandwich layer are put into double-steel belt pressing machine for the preparation method of the composite board, is then cold-pressed compound, sprays weather-resistant coating later to form the first weathering resistance coatings and the second weathering resistance coatings, clipped to obtain the product.Product of the invention has the characteristics that lightweight, high-strength, heat preservation, fire-retardant, weather-proof, heat-insulated and sound insulation, so that it can be widely applied to motor-car, door-plate, the top plate of high-speed rail and car, refrigerating box sidewall paneling, top plate, the fields such as cold-storage insulation board.

Description

High-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board and its preparation Method
Technical field
The invention belongs to technical field of composite materials, and in particular to a kind of high-strength light flame-proof weather-resisting continuous fiber reinforcement heat Plastic composite plate material and preparation method thereof.
Background technique
In recent years, with the high speed development of science and technology, the fields such as building, communications and transportation, movable plank house are to composite sandwich plate Demand it is increasing, a plurality of types of compound sandwich plates come into being.Do not go out on the pattern of structure and plate not only Earth-shaking variation functionally also occurs for idea.People not only require it flat appearance beauty, reliable in quality, also It is required that the performances such as lightweight, high-strength, fire-retardant, heat preservation, heat-insulated, sound insulation, anticorrosion.
Common composite laminboard has metal plate and non-metal board, such as wood based panel, glass epoxy currently on the market.But gold It is bad to belong to big plate density, poor corrosion resistance, heat insulation and preservation effect；Wood based panel is inflammable, hygroscopic damage；Glass epoxy density is big, Pollution is big, cannot recycle.Recently, continuous fiber reinforced thermoplastic composite laminboard becomes a kind of application trend in the market, existing Thermoplasticity answers material battenboard and generally binder is used to be bonded, and this technique is cumbersome, and pollution is big, easily occurs in use de- Glue layering, influences service life.Patent CN204451342U discloses a kind of continuous fiber reinforcement composite board, and surface layer is using warp It is woven to continuous fiber reinforced thermoplastic composite material band and broadwise continuous fiber reinforced thermoplastic composite material band by longitude and latitude It is made, the technics comparing is complicated, and cost is big, and apparent mass is poor.Patent CN104175612B discloses a kind of continuous glass fibre Reinforced polypropylene cellular thermoplastic plate and preparation method thereof, surface layer are multiple using MODIFIED PP film and thermoplastic glass fiber tissue layer It closes, this method dipping effect is bad, and product quality is poor.And existing continuous fiber reinforced thermoplastic composite laminboard is resistance to Time property is poor, and serious color difference occurs in the surface outdoor application 2-3, or even fiber exposing phenomenon occurs, influences service life.
Summary of the invention
In view of the deficiencies of the prior art, primary and foremost purpose is to provide a kind of high-strength light flame-proof weather-resisting continuous fiber increasing to the present invention Strong plastic composite board material.
Second object of the present invention is to provide a kind of above-mentioned high-strength light flame-proof weather-resisting continuous fiber reinforced thermoplastic The preparation method of composite board.
In order to achieve the above objectives, solution of the invention is:
A kind of high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board comprising: the surface layer that is arranged successively, Sandwich layer and bottom.Wherein, surface layer and bottom are made of fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material, sandwich layer by Flame-retardant foam material is made.
Preferably, high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board further include: the first weathering resistance coatings, Set on the face of surface layer not contacted with sandwich layer；Second weathering resistance coatings, set on the face of bottom not contacted with sandwich layer.
Preferably, flame-retardant foam material includes the raw material matrix of 80-85wt% and phosphorus-nitrogenated flame retardant of 15-20wt%, Wherein, raw material matrix is selected from expanded polypropylene, foaming polyethylene terephthalate, foamed polyvinyl chloride and the poly- methyl of foaming One or more of acrylimide；Phosphorus-nitrogenated flame retardant is by 50-80wt% acid source, 5-15wt% carbon source and 15-35wt% gas Source composition.
Preferably, acid source is ammonium polyphosphate.
Preferably, carbon source is selected from starch or pentaerythrite.
Preferably, gas source is selected from melamine or melamine cyanurate.
Preferably, the density of flame-retardant foam material is 60-120kg/m3, with a thickness of 20-60mm, the number of plies is 1-2 layers.
Preferably, flame-retardant foam material is made of closed-cell foam method, rate of closed hole 95-98%.
Preferably, fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material include 50-70wt% continuous fiber and The thermoplastic resin of 30-50wt%.
Preferably, fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material is by 2 layers of continuous fiber reinforced thermoplastic tree Rouge prepreg tape intersects compound arrange according to 0/90 degree of direction.
Preferably, the density of fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material is 1.4-1.6kg/m3, thickness For 0.5-0.8mm, the number of plies is 2-5 layers.
Preferably, thermoplastic resin includes the resin matrix of 65-85wt% and phosphorus-nitrogenated flame retardant of 15-35wt%, tree Aliphatic radical body is selected from one or more of polypropylene, polyethylene terephthalate and polyamide 6, and phosphorus-nitrogenated flame retardant is selected from One or more of ammonium polyphosphate, melamine, starch, pentaerythrite and melamine cyanurate.
Preferably, melt index >=50g/10min (230 DEG C, 1.26kg) of thermoplastic resin, further preferably 80- 120g/10min (230 DEG C, 1.26kg).
Preferably, continuous fiber is selected from one or more of continuous glass fibre and continuous carbon fibre.
Preferably, the diameter of continuous fiber is 13-17 μm, line density 1200-2400tex.
A kind of preparation method of above-mentioned high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board comprising Following steps:
By surface layer, bottom and sandwich layer be put into double-steel belt pressing machine carry out hot pressing it is compound, be then cold-pressed it is compound, traction after spray Weather-resistant coating is clipped to obtain the increasing of high-strength light flame-proof weather-resisting continuous fiber to form the first weathering resistance coatings and the second weathering resistance coatings Strong plastic composite board material.
Preferably, the compound pressure of the hot pressing pressure compound with cold pressing is 1-3MPa, hot pressing compound speed and cold pressing Compound speed is 1-5m/min.
Preferably, the compound temperature of hot pressing is 140-180 DEG C.
Preferably, weather-resistant coating contains fluoroolefins-vinyl ether co-polymer resin, organic siliconresin and modified organic silicon tree One or more of rouge.
Preferably, fluoroolefins-vinyl ether co-polymer resin is selected from trifluoro-ethylene-vinyl ether co-polymer and tetrafluoro second One or more of alkene-vinyl ether co-polymer.
Preferably, modified organic silicone resin is acrylic acid modified organic siliconresin.
Preferably, weather-resistant coating contains the chlorinated polypropylene of 0.5-1.5wt%.
Preferably, the thickness of the thickness of the first weathering resistance coatings and the second weathering resistance coatings is 30-80 μm, the first weathering resistance coatings The number of plies and the numbers of plies of the second weathering resistance coatings be 2-5 layers.
By adopting the above scheme, the beneficial effects of the present invention are:
The first, the phosphorus-nitrogenated flame retardant halogen-free environmental of the invention selected, wherein using ammonium polyphosphate as phosphorus-nitrogen system resistance Fire the acid source of agent；In addition, proportion optimizing phosphorus-nitrogenated flame retardant acid source, carbon source and gas source, not only can be improved the resistance of fire retardant Fuel efficiency fruit, and the usage amount of fire retardant can also be reduced, thus save the cost.
The second, fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material of the invention is by continuous fiber reinforced thermoplastic Resin prepreg band is arranged according to 0/90 degree of interleaved mode, so that its transverse and longitudinal direction even intensity, and can wind, it is convenient for Laying, so that automated production can be realized.
Third, raw material of the invention use weather-resistant coating, so that itself and fire-retardant continuous fiber reinforced thermoplastic resin presoak The adhesive force of band is strong, and surface aesthetic is smooth, and weatherability >=10 year, service life is long, so that being connected in client has saved cost； In addition, On-line Product of the invention sprays weather-resistant coating automatically, easy to operate, uniform film thickness.
4th, raw material of the invention uses low smell, low VOC (volatile organic Compounds) thermoplastic resin of VOC and nontoxic non-volatile weather-resistant coating so that its preparation product have low smell and The features such as low volatility, so that it can preferably meet motor-car, door-plate, the top plate of high-speed rail and car, refrigerating box side wall Plate, top plate, the use demand in the fields such as cold-storage insulation board；In addition, product of the invention is thermoplastic composite, it can be with 100% recycles, and the feature of environmental protection is good.
5th, surface layer of the invention, sandwich layer and bottom are integrally formed using double-steel belt pressing machine, and the moulding process of optimization makes face Layer and sandwich layer adhesion strength are higher, are not necessarily to adhesive or adhesive film, have both saved cost, optimized process, and avoid generating hardly possible The smell of news；In addition, the present invention uses double-steel belt pressing machine composite molding technique, continuous production, and high production efficiency are realized, Thus greatly reduce cost.
In short, surface layer and bottom of the invention are made of fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material, So that product has the characteristics that intensity is high；Sandwich layer of the invention is made of flame-retardant foam material, so that product has The features such as lightweight, heat preservation, fire-retardant, heat-insulated and sound insulation；First weathering resistance coatings and the second weathering resistance coatings of the invention are by weather-proof painting Material is made, so that product has weather resistance.In addition, the present invention not only solves the problem of the apparent mass difference of product, And continuous production is also achieved, and it is simple to operate, production cost is greatly reduced, so that it can be widely applied In motor-car, door-plate, the top plate of high-speed rail and car, refrigerating box sidewall paneling, top plate, the fields such as cold-storage insulation board.
Detailed description of the invention
Fig. 1 is that the process route of high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board of the invention is illustrated Figure.
Appended drawing reference:
Flame-retardant foam material 1, fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material 2, double-steel belt pressing machine 3, heating Area 31, spraying equipment 4, cuts equipment 5 and traction roller 6 at cooling zone 32.
Specific embodiment
The present invention provides a kind of high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board and its preparation sides Method.
<high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board>
A kind of high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board includes: the surface layer being arranged successively, core Layer and bottom；Wherein, surface layer and bottom are made of fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material, and sandwich layer is by hindering Combustion foamed material is made.
In fact, high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board further include: the first weathering resistance coatings With the second weathering resistance coatings；Wherein, the first weathering resistance coatings are set to the face of surface layer not contacted with sandwich layer, and the second weathering resistance coatings are set to bottom The face of layer not contacted with sandwich layer, the first weathering resistance coatings and the second weathering resistance coatings are made of weather-resistant coating.
[flame-retardant foam material]
Flame-retardant foam material may include the raw material matrix of 80-85wt% and phosphorus-nitrogenated flame retardant of 15-20wt%, original Expect that the sum of matrix and phosphorus-nitrogenated flame retardant parts by weight are 100wt%.Wherein, raw material matrix can be selected from expanded polypropylene (EPP), foaming polyethylene terephthalate (PET), foamed polyvinyl chloride (PVC) and foaming Polymethacrylimide One or more of (PMI)；Phosphorus-nitrogenated flame retardant by 50-80wt% acid source (ammonium polyphosphate), 5-15wt% carbon source (starch or Pentaerythrite) and 15-35wt% gas source (melamine or melamine cyanurate) composition.
The density of flame-retardant foam material can be 60-120kg/m3, preferably 60kg/m3；Thickness can be 20-60mm, excellent It is selected as 30mm；The number of plies can be 1-2 layers, preferably 1 layer；Flame retardant rating is V0 grades.
Above-mentioned flame-retardant foam material is made of closed-cell foam method, and rate of closed hole can be 95-98%, and preferably 97%.
[fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material]
Wherein, fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material may include the continuous fiber of 50-70wt% With the thermoplastic resin of 30-50wt%, fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material can also include 55- The continuous fiber of 65wt% and the thermoplastic resin of 35-45wt%, the sum of continuous fiber and the parts by weight of thermoplastic resin are 100wt%.
The restriction of the content of continuous fiber and thermoplastic resin can make thermoplastic resin be sufficiently impregnated continuous fiber, to make It obtains fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material and achievees the purpose that intensity height and surface aesthetic.
Fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material is by 2 layers of continuous fiber reinforced thermoplastic resin prepreg tape Intersect compound arrange according to 0/90 degree of direction.
The density of fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material can be 1.4-1.6kg/m3, preferably 1.4kg/m3；Thickness can be 0.5-0.8mm, preferably 0.5mm；Oxygen index (OI) can be 28-32%, preferably 32%；The number of plies It can be 2-5 layers, preferably 2 layers.
(thermoplastic resin)
Thermoplastic resin may include the resin matrix of 65-85wt% and phosphorus-nitrogenated flame retardant of 15-35wt%, thermoplastic Property resin can also resin matrix and 20-30wt% including 70-80wt% phosphorus-nitrogenated flame retardant, resin matrix and phosphorus-nitrogen The sum of parts by weight of flame retardant are 100wt%.Wherein, resin matrix can be selected from polypropylene (PP), poly terephthalic acid second One or more of diol ester (PET) and polyamide 6 (PA6), phosphorus-nitrogenated flame retardant can selected from ammonium polyphosphate, melamine, One or more of starch, pentaerythrite and melamine cyanurate.
Melt index >=50g/10min (230 DEG C, 1.26kg) of thermoplastic resin, preferably 80-120g/10min (230 DEG C, 1.26kg), further preferably 90-110g/10min (230 DEG C, 1.26kg), more preferably 100g/10min (230 DEG C, 1.26kg)。
(continuous fiber)
Continuous fiber can be selected from one or more of continuous glass fibre and continuous carbon fibre.
The diameter of continuous fiber can be 13-17 μm, preferably 15 μm；Line density can be 1200-2400tex, preferably It can also be other numerical value in 1200-2400tex for one of 1200tex and 2400tex.
<preparation method of high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board>
A kind of preparation method of above-mentioned high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board, such as Fig. 1 It is shown comprising following steps:
By fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material 2 (as surface layer) and fire-retardant continuous fiber reinforcement heat Then plastic resin prepreg tape coiled material 2 (as bottom) debatching together is put into double steel with flame-retardant foam material 1 (as sandwich layer) again Heating zone 31 with press 3, so that surface layer and bottom hot melt are compound, so that hot pressing composite molding is carried out with sandwich layer, then double The cooling zone 32 of steel belt pressing machine 3 carries out cold pressing composite molding；Subsequent to draw through traction roller 6 to spraying equipment 4, on-line spray is weather-proof For coating to form the first weathering resistance coatings and the second weathering resistance coatings, clipped equipment 5 is cut into different sizes, obtains high-strength light resistance Fire weather-proof continuous fiber reinforcement thermoplastic composite board.
Wherein, the compound pressure of the hot pressing pressure compound with cold pressing all can be 1-3MPa, preferably 3MPa；Hot pressing is compound Speed and be cold-pressed compound speed all can be 1-5m/min, preferably 1m/min.
The compound temperature of hot pressing can be 140-180 DEG C, preferably 140 DEG C.
[weather-resistant coating]
Weather-resistant coating contains fluoroolefins-vinyl ether co-polymer (FEVE) resin, organic siliconresin and modified organic silicon tree One or more of rouge；Wherein, fluoroolefins-vinyl ether co-polymer resin is selected from trifluoro-ethylene-vinyl ether co-polymer and four One or more of vinyl fluoride-vinyl ether co-polymer；Modified organic silicone resin is acrylic acid modified organic siliconresin.
Weather-resistant coating contains the chlorinated polypropylene of 0.5-1.5wt%, due to the chlorinated polypropylene and thermoplastic in weather-resistant coating Polypropylene compatible in property resin is good, and therefore, weather-resistant coating is attached with fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape Ability it is strong.
The thickness of the thickness of first weathering resistance coatings and the second weathering resistance coatings all can be 30-80 μm, and preferably 30 μm；First The number of plies of weathering resistance coatings and the number of plies of the second weathering resistance coatings all can be 2-5 layers, and preferably 3 layers；First weathering resistance coatings and The thickness of two weathering resistance coatings not only ensure that weather-proof timeliness, but also economical.
The present invention will be further described with reference to the accompanying drawings.
Embodiment 1:
The preparation method of the high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board of the present embodiment include with Lower step:
By 2 layers with a thickness of 0.5mm, oxygen index (OI) 32%, continuous fiber content be 50wt% continuous glass fibre enhancing Polypropylene (PP) prepreg tape coiled material (as surface layer) and 2 layers are with a thickness of 0.5mm, oxygen index (OI) 32%, continuous fiber content Continuous glass fiber reinforced polypropylene (PP) prepreg tape coiled material (as bottom) debatching together of 50wt%, then again and with a thickness of 30mm, flame retardant rating be V0 grades, density 60kg/m3Expanded polypropylene (EPP) (as sandwich layer) be put into double-steel belt pressing machine Heating zone heats surface layer and bottom compound, to carry out hot pressing composite molding with sandwich layer, temperature is 140 DEG C, cold pressing composite molding, the compound pressure of the hot pressing pressure compound with cold pressing then are carried out in the cooling zone of double-steel belt pressing machine It is 3MPa, the compound speed of the hot pressing speed compound with cold pressing is 1m/min；It is subsequent to draw through traction roller to spraying equipment, On-line spray fluoroolefins-vinyl ether co-polymer (FEVE) cold coating to form the first weathering resistance coatings and the second weathering resistance coatings, The thickness of the thickness of first weathering resistance coatings and the second weathering resistance coatings is 30 μm, and clipped equipment cuts to obtain high-strength light fire-retardant Weather-proof continuous fiber reinforcement thermoplastic composite board.Its performance test results is as shown in table 1.
Wherein, in fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material the content of continuous fiber in 50-70wt% Within be possible.
The density of fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material is in 1.4-1.6kg/m3Within, thickness exists Within 0.5-0.8mm, oxygen index (OI) is possible within 28-32%.
The density of flame-retardant foam material is in 60-120kg/m3Within, thickness it is also possible within 20-60mm.
The compound pressure of hot pressing and be cold-pressed compound pressure within 1-3MPa, the speed that hot pressing is compound and cold pressing it is compound Speed is all possible within 1-5m/min.
The compound temperature of hot pressing is also possible within 140-180 DEG C.
The thickness of the thickness of first weathering resistance coatings and the second weathering resistance coatings is all possible within 30-80 μm.
Embodiment 2:
The preparation method of the high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board of the present embodiment include with Lower step:
By 3 layers with a thickness of 0.8mm, oxygen index (OI) 30%, continuous fiber content be 70wt% continuous glass fibre enhancing Polyethylene terephthalate (PET) prepreg tape coiled material (as surface layer) and 3 layers are with a thickness of 0.8mm, oxygen index (OI) 30%, even The continuous glass fibre that continuous fiber content is 70wt% enhance polyethylene terephthalate (PET) prepreg tape coiled material (as Bottom) then debatching together is V0 grades again and with a thickness of 40mm, flame retardant rating, density 80kg/m3Expanded polypropylene (EPP) it is put into the heating zone of double-steel belt pressing machine (as sandwich layer), heats surface layer and bottom compound, thus Hot pressing composite molding is carried out with sandwich layer, temperature is 150 DEG C, then carries out cold pressing in the cooling zone of double-steel belt pressing machine and is combined into Type, the compound pressure of hot pressing are 2.5MPa with compound pressure is cold-pressed, and the compound speed of the hot pressing speed compound with cold pressing is equal For 2m/min；Subsequent to draw through traction roller to spraying equipment, on-line spray fluoroolefins-vinyl ether co-polymer (FEVE) resin applies To form the first weathering resistance coatings and the second weathering resistance coatings, the thickness of the thickness of the first weathering resistance coatings and the second weathering resistance coatings is material 40 μm, clipped equipment cuts to obtain high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board.Its performance test The results are shown in Table 1.
Embodiment 3:
The preparation method of the high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board of the present embodiment include with Lower step:
By 5 layers with a thickness of 0.6mm, oxygen index (OI) 28%, continuous fiber content be 60wt% continuous carbon fibre enhancing it is poly- (PA6) the prepreg tape coiled material of amide 6 (as surface layer) and 5 layers are with a thickness of 0.6mm, oxygen index (OI) 28%, continuous fiber content Continuous carbon fibre reinforced polyamide 6 (PA6) prepreg tape coiled material (as bottom) debatching together of 60wt%, then again and with a thickness of 50mm, flame retardant rating be V0 grades, density 120kg/m3Foaming polyethylene terephthalate (PET) (as sandwich layer) put The heating zone for entering double-steel belt pressing machine heats surface layer and bottom compound, so that it is multiple to carry out hot pressing with sandwich layer Synthesis type, temperature are 160 DEG C, then carry out cold pressing composite molding, the compound pressure of hot pressing in the cooling zone of double-steel belt pressing machine It is 2MPa with compound pressure is cold-pressed, the compound speed of the hot pressing speed compound with cold pressing is 3m/min；It is subsequent through drawing Roller is drawn to spraying equipment, and on-line spray silicone resin coating is to form the first weathering resistance coatings and the second weathering resistance coatings, and first The thickness of the thickness of weathering resistance coatings and the second weathering resistance coatings is 70 μm, and clipped equipment cuts to obtain high-strength light flame-proof weather-resisting Continuous fiber reinforcement thermoplastic composite board.Its performance test results is as shown in table 1.
Embodiment 4:
The preparation method of the high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board of the present embodiment include with Lower step:
By 4 layers with a thickness of 0.7mm, oxygen index (OI) 29%, continuous fiber content be 55wt% continuous carbon fibre enhancing it is poly- Propylene (PP) prepreg tape coiled material (as surface layer) and 4 layers are with a thickness of 0.7mm, oxygen index (OI) 29%, continuous fiber content Continuous carbon fibre reinforced polypropylene (PP) prepreg tape coiled material (as bottom) debatching together of 55wt%, then again and with a thickness of 20mm, flame retardant rating be V0 grades, density 100kg/m3Foaming Polymethacrylimide (PMI) (as sandwich layer) be put into it is double The heating zone of steel belt pressing machine heats surface layer and bottom compound, is combined into carry out hot pressing with sandwich layer Type, temperature are 170 DEG C, then carry out cold pressing composite molding in the cooling zone of double-steel belt pressing machine, the compound pressure of hot pressing and cold Pressing compound pressure is 1.5MPa, and the compound speed of the hot pressing speed compound with cold pressing is 4m/min；It is subsequent through traction roller Traction is to spraying equipment, and for on-line spray silicone resin coating to form the first weathering resistance coatings and the second weathering resistance coatings, first is resistance to The thickness of the thickness and the second weathering resistance coatings of waiting coating is 80 μm, and clipped equipment cuts to obtain high-strength light flame-proof weather-resisting company Continuous fiber reinforced thermolplastic composite board.Its performance test results is as shown in table 1.
Embodiment 5:
The preparation method of the high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board of the present embodiment include with Lower step:
By 3 layers with a thickness of 0.6mm, oxygen index (OI) 31%, continuous fiber content be 65wt% continuous carbon fibre enhancing it is poly- Ethylene glycol terephthalate (PET) prepreg tape coiled material (as surface layer) and 3 layers are with a thickness of 0.6mm, oxygen index (OI) 31%, continuous The continuous carbon fibre that fiber content is 65wt% enhances polyethylene terephthalate (PET) prepreg tape coiled material (as bottom) Then debatching together is V0 grades again and with a thickness of 60mm, flame retardant rating, density 90kg/m3Foamed polyvinyl chloride (PVC) (as sandwich layer) is put into the heating zone of double-steel belt pressing machine, heats surface layer and bottom compound, thus and core Layer carries out hot pressing composite molding, and temperature is 180 DEG C, then carries out cold pressing composite molding in the cooling zone of double-steel belt pressing machine, heat The pressure for pressing compound pressure and cold pressing compound is 1MPa, and the compound speed of the hot pressing speed compound with cold pressing is 5m/ min；It is subsequent to draw through traction roller to spraying equipment, on-line spray fluoroolefins-vinyl ether co-polymer (FEVE) cold coating with Form the first weathering resistance coatings and the second weathering resistance coatings, the thickness of the thickness of the first weathering resistance coatings and the second weathering resistance coatings is 60 μ M, clipped equipment cut to obtain high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board.Its performance test results As shown in table 1.
1 embodiment 1 of table to the fire retardant, anticorrosive floor of embodiment 5 performance test data
Performance indicator Testing standard Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4 Embodiment 5
Density (kg/m3) GB/T1033 56.3 71.6 107.3 78.4 85.0
Compressive strength (MPa) GB/T1453 2.5 2.2 2.6 2.4 2.5
Static bending strength (MPa) GB/T17657 20.7 28.6 35.1 30.2 33.6
Elasticity modulus (MPa) GB/T17657 3113 3782 4230 3986 4107
Thermal coefficient (W/mk) GB/T10294 0.023 0.026 0.028 0.031 0.029
Sound transmission loss (dB) ISO10534‐2 35 37 40 38 37
Flame retardant rating UL‐94 V0 grades V0 grades V0 grades V0 grades V0 grades
The high-strength light flame-proof weather-resisting continuous fiber reinforcement heat prepared by the present invention it can be seen from the performance data in table 1 The density of plastic composite plate material is in 55-110kg/m3Between, flame retardant rating is V0 grades, and thermal coefficient is lower, and sound transmission loss is in 35dB More than, therefore, high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board of the invention has lightweight, high-strength, guarantor The features such as warm, fire-retardant, weather-proof, heat-insulated and sound insulation, so that it can be widely applied to motor-car, the door-plate of high-speed rail and car, Top plate, refrigerating box sidewall paneling, top plate, the fields such as cold-storage insulation board.
The above-mentioned description to embodiment is that this hair can be understood and used for the ease of those skilled in the art It is bright.Those skilled in the art obviously readily can make various modifications to these embodiments, and described herein one As principle be applied in other embodiments, without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments. Those skilled in the art's principle according to the present invention, not departing from improvement that scope of the invention is made and modification all should be at this Within the protection scope of invention.

Claims (10)

1. a kind of high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board, it is characterised in that: comprising: successively arrange Surface layer, sandwich layer and the bottom of column.
2. high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board according to claim 1, feature exist It is made in: the surface layer and the bottom of fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material；And/or
The sandwich layer is made of flame-retardant foam material；And/or
The high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board includes: the first weathering resistance coatings, is set to described The face of surface layer not contacted with the sandwich layer；And/or
Second weathering resistance coatings, set on the face of the bottom not contacted with the sandwich layer.
3. high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board according to claim 2, feature exist In: the flame-retardant foam material includes the raw material matrix of 80-85wt% and phosphorus-nitrogenated flame retardant of 15-20wt%, the raw material It is sub- that matrix is selected from expanded polypropylene, foaming polyethylene terephthalate, foamed polyvinyl chloride and foaming polymethyl acyl One or more of amine；And/or
Phosphorus-the nitrogenated flame retardant is made of 50-80wt% acid source, 5-15wt% carbon source and 15-35wt% gas source；
Preferably, the acid source is ammonium polyphosphate；
Preferably, the carbon source is selected from starch or pentaerythrite；
Preferably, the gas source is selected from melamine or melamine cyanurate；
The density of the flame-retardant foam material is 60-120kg/m3, with a thickness of 20-60mm, the number of plies is 1-2 layers；And/or
The flame-retardant foam material is made of closed-cell foam method, rate of closed hole 95-98%.
4. high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board according to claim 2, feature exist In:
The fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material includes the continuous fiber and 30- of 50-70wt% The thermoplastic resin of 50wt%；And/or
The fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material is by 2 layers of continuous fiber reinforced thermoplastic resin prepreg tape Intersect compound arrange according to 0/90 degree of direction；And/or
The density of the fire-retardant continuous fiber reinforced thermoplastic resin prepreg tape coiled material is 1.4-1.6g/cm3, with a thickness of 0.5- 0.8mm, the number of plies are 2-5 layers.
5. high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board according to claim 4, feature exist In:
The thermoplastic resin includes the resin matrix of 65-85wt% and phosphorus-nitrogenated flame retardant of 15-35wt%, the resin Matrix is selected from one or more of polypropylene, polyethylene terephthalate and polyamide 6, the phosphorus-nitrogenated flame retardant choosing From one or more of ammonium polyphosphate, melamine, starch, pentaerythrite and melamine cyanurate；And/or
Melt index >=50g/10min (230 DEG C, 1.26kg) of the thermoplastic resin；
Preferably, the melt index of the thermoplastic resin is 80-120g/10min (230 DEG C, 1.26kg).
6. high-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board according to claim 4, feature exist In:
The continuous fiber is selected from one or more of continuous glass fibre and continuous carbon fibre；
Preferably, the diameter of the continuous fiber is 13-17 μm, line density 1200-2400tex.
7. a kind of high-strength light flame-proof weather-resisting continuous fiber reinforced thermoplastic composite plate according to claim 1-6 The preparation method of material, it is characterised in that: itself the following steps are included:
By surface layer, bottom and sandwich layer be put into double-steel belt pressing machine carry out hot pressing it is compound, be then cold-pressed it is compound, traction after spray it is weather-proof Coating is clipped to obtain the high-strength light flame-proof weather-resisting continuous fiber increasing to form the first weathering resistance coatings and the second weathering resistance coatings Strong plastic composite board material.
8. preparation method according to claim 7, it is characterised in that: the compound pressure of the hot pressing and the cold pressing are compound Pressure be 1-3MPa, the compound speed of the hot pressing and the compound speed of the cold pressing are 1-5m/min；And/or
The compound temperature of the hot pressing is 140-180 DEG C.
9. preparation method according to claim 7, it is characterised in that: the weather-resistant coating contains fluoroolefins-vinyl ethers One or more of copolymer resin, organic siliconresin and modified organic silicone resin；
Preferably, the fluoroolefins-vinyl ether co-polymer resin is selected from trifluoro-ethylene-vinyl ether co-polymer and tetrafluoro second One or more of alkene-vinyl ether co-polymer；And/or
The modified organic silicone resin is acrylic acid modified organic siliconresin.
10. preparation method according to claim 7, it is characterised in that: the weather-resistant coating contains the chlorine of 0.5-1.5wt% Change polypropylene；And/or
The thickness of the thickness of first weathering resistance coatings and second weathering resistance coatings is 30-80 μm, the first weather-proof painting The number of plies of layer and the number of plies of second weathering resistance coatings are 2-5 layers.
CN201710701619.9A 2017-08-16 2017-08-16 High-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board and preparation method thereof Withdrawn CN109397785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710701619.9A CN109397785A (en) 2017-08-16 2017-08-16 High-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710701619.9A CN109397785A (en) 2017-08-16 2017-08-16 High-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board and preparation method thereof

Publications (1)

Publication Number Publication Date
CN109397785A true CN109397785A (en) 2019-03-01

Family

ID=65454520

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710701619.9A Withdrawn CN109397785A (en) 2017-08-16 2017-08-16 High-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board and preparation method thereof

Country Status (1)

Country Link
CN (1) CN109397785A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111600427A (en) * 2020-06-08 2020-08-28 镇江中化聚氨酯工业设备有限公司 A molding press transmission system for battenboard production line
CN113561600A (en) * 2021-07-29 2021-10-29 浙江浩卓新材料科技有限公司 Preparation method of fiber-reinforced PP (polypropylene) foam insulation board
CN115384130A (en) * 2022-07-18 2022-11-25 苏州领裕电子科技有限公司 Thermoplastic composite material with sandwich structure and application thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248727A (en) * 2011-05-27 2011-11-23 常州市华星新材料科技有限公司 Polyurethane foam sandwich continuous fiber reinforcement composite plate molding process
JP2012076464A (en) * 2004-03-29 2012-04-19 Toray Ind Inc Method of manufacturing fiber-reinforced resin-made sandwich panel
CN102991046A (en) * 2011-09-09 2013-03-27 上海杰事杰新材料(集团)股份有限公司 Light-weight and high-strength plastic steel sandwich board and its making method
CN103507348A (en) * 2012-06-29 2014-01-15 上海杰事杰新材料(集团)股份有限公司 Flame-retardant and weather-resistant continuous fiber reinforced thermoplastic composite plate and preparation method thereof
CN103660410A (en) * 2012-09-19 2014-03-26 上海杰德惠化学科技有限公司 Wave-transmitting core clamping material of antenna cover and manufacturing method and application thereof
CN103753905A (en) * 2013-12-23 2014-04-30 广州金发碳纤维新材料发展有限公司 Halogen-free flame-retardant resin matrix sandwich structure body and preparation method thereof
CN104532588A (en) * 2014-12-24 2015-04-22 什邡市太丰新型阻燃剂有限责任公司 Composite intumescent flame retardant and preparation method thereof
CN106183266A (en) * 2016-07-04 2016-12-07 江苏科悦新材料有限公司 A kind of foaming sandwich material and manufacture method thereof and application

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012076464A (en) * 2004-03-29 2012-04-19 Toray Ind Inc Method of manufacturing fiber-reinforced resin-made sandwich panel
CN102248727A (en) * 2011-05-27 2011-11-23 常州市华星新材料科技有限公司 Polyurethane foam sandwich continuous fiber reinforcement composite plate molding process
CN102991046A (en) * 2011-09-09 2013-03-27 上海杰事杰新材料(集团)股份有限公司 Light-weight and high-strength plastic steel sandwich board and its making method
CN103507348A (en) * 2012-06-29 2014-01-15 上海杰事杰新材料(集团)股份有限公司 Flame-retardant and weather-resistant continuous fiber reinforced thermoplastic composite plate and preparation method thereof
CN103660410A (en) * 2012-09-19 2014-03-26 上海杰德惠化学科技有限公司 Wave-transmitting core clamping material of antenna cover and manufacturing method and application thereof
CN103753905A (en) * 2013-12-23 2014-04-30 广州金发碳纤维新材料发展有限公司 Halogen-free flame-retardant resin matrix sandwich structure body and preparation method thereof
CN104532588A (en) * 2014-12-24 2015-04-22 什邡市太丰新型阻燃剂有限责任公司 Composite intumescent flame retardant and preparation method thereof
CN106183266A (en) * 2016-07-04 2016-12-07 江苏科悦新材料有限公司 A kind of foaming sandwich material and manufacture method thereof and application

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111600427A (en) * 2020-06-08 2020-08-28 镇江中化聚氨酯工业设备有限公司 A molding press transmission system for battenboard production line
CN113561600A (en) * 2021-07-29 2021-10-29 浙江浩卓新材料科技有限公司 Preparation method of fiber-reinforced PP (polypropylene) foam insulation board
CN115384130A (en) * 2022-07-18 2022-11-25 苏州领裕电子科技有限公司 Thermoplastic composite material with sandwich structure and application thereof

Similar Documents

Publication Publication Date Title
CN109397785A (en) High-strength light flame-proof weather-resisting continuous fiber reinforcement thermoplastic composite board and preparation method thereof
US6096416A (en) Metal sandwich panels
CN102114659B (en) Wood fiber reinforced flame retardant foam composite plate and manufacturing method thereof
US20080095971A1 (en) Laminated Polyisocyanurate Foam Structure with Improved Astm E-84 Flame Spread Index and Smoke Developed Index
CN102127269A (en) Flame-retarding polymer foam material and preparation method thereof
WO1998001279A1 (en) Manufacture of foam-containing composites
CN111703147A (en) Heat-insulation aluminum veneer for building outer wall and manufacturing process thereof
CN203701487U (en) Dimensional emboss wallboard made by foaming aluminium alloy polyurethane
CN106476330A (en) A kind of rail vehicle aramid fiber honeycomb side top board and preparation method thereof
CN105350710A (en) Method for just-in-time production of heat-preserving sandwich plate
CN102518357B (en) Composite energy-saving door window frame or door window sash frame and forming method
Xu et al. Brief analysis on application of PVC foam materials in building material industry
CN215054756U (en) Physical nitrogen foaming steel-plastic plate
CN208918127U (en) A kind of manual color steel plate of groove and tognue type purification
CN206581522U (en) Thermal insulating composite panel and the communication base station using its production
CN114045948B (en) Foam glass insulation board
CN202706781U (en) Composite energy-saving door frame or door leaf frame
CN110218293A (en) Al-Mg-Mn polyurethane roof boarding and its preparation process
CN110778063A (en) Negative oxygen ion modified PVC hard composite floor and manufacturing process thereof
CN109651703A (en) A kind of fire-retardant hollow plastic building template of superficial layer foaming
CN219118442U (en) Thermal insulation board
CN220486782U (en) Composite sandwich insulation board
CN217968766U (en) Heat-insulation partition plate structure for motor home
CN117382281A (en) Continuous fiber reinforced light composite decorative plate and preparation method thereof
CN211369358U (en) Recombined bamboo heat-insulation decorative wallboard

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20190301