CN105542302A - Preparing method of carbon-fiber-gridding-fabric-reinforced composite thermoplastic PP plate and product - Google Patents
Preparing method of carbon-fiber-gridding-fabric-reinforced composite thermoplastic PP plate and product Download PDFInfo
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- CN105542302A CN105542302A CN201610014206.9A CN201610014206A CN105542302A CN 105542302 A CN105542302 A CN 105542302A CN 201610014206 A CN201610014206 A CN 201610014206A CN 105542302 A CN105542302 A CN 105542302A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/242—All polymers belonging to those covered by group B32B27/32
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/308—Heat stability
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/08—Cars
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a preparing method of a carbon-fiber-gridding-fabric-reinforced composite thermoplastic PP plate. The preparing method is characterized by including the following steps that materials are prepared, wherein carbon-fiber gridding fabric, PP non-woven fabric and a thermoplastic raw material comprising, by mass, 40-50 parts of copolymerization PP, 50-60 parts of common PP, 0.1-0.2 part of main antioxidant, 0.1-0.5 part of auxiliary antioxidant, 0.1 part of light stabilizer, 0.6 part of heat stabilizer, 1.2 parts of color master batches and 0.4 part of mineral oil are prepared; the materials in the formula are added into a mixing machine and fully mixed ready for use; the mixed materials are fed to a drying cabin to be dried ready for use; the dried materials are fed into containing hoppers of three plastic extruding machines respectively, the materials are automatically fed into the three plastic extruding machines through the containing hoppers, melted PP is extruded to form soft piece blanks through the three plastic extruding machines at the same time, and the carbon-fiber gridding fabric and the PP non-woven fabric pre-arranged on composite devices installed above and below the three plastic extruding machines are sequentially led into the portions between pressing rollers of three plastic extruding composite machines respectively to be soaked and laminated to form the composite plate.
Description
Technical field
The present invention relates to a kind of manufacture method and product of thermoplastic sheet, particularly relate to manufacture method and product that a kind of carbon fiber mesh fabric strengthens composite thermoplastic PP sheet material.
Background technology
As everyone knows, automobile will realize lightweight, is first the lightweight of automobile component.The lightweight of automobile component relates to again raw-material lightweight.Domestic and international investigator has done large quantity research to automotive material lightweight: the interior trim top cover, column, door-plate etc. that make automobile by polypropylene foam material; Automobile case, end backplate bonnet etc. is made with fibre reinforced composite thermoplastic material.The developing direction of Vehicle Materials substitutes solid material with foam material.With the weight that carbon fiber, glass fiber reinforced composite sheet material substitute aluminium sheet, steel plate greatly can alleviate automobile, thus realize the object of the material-saving of automobile, energy-conservation, reduction of discharging, environmental protection, speed-raising.Current is that the weight alleviating automobile widely applies plastic items to substitute steel part in Germany, Japan, the U.S., and each auto plastics is at 200-350kg; PU, EPP foam material of its dual-purpose lightweight substitutes solid material; It three bonds with carbon fiber and thermoplastic resin, puts into die with carbon cloth or silk, and at carbon cloth or the upper and lower place mat thermoplastic resin of silk or sheet material, electrified regulation cools decompression die sinking and forms sheet material or parts after making resin melting carry out two-sided dipping.This method can not mass-producing consecutive production, and cost per unit is high, yield poorly.Another kind method utilizes thermoplastic sheets through baking oven electrically heated, plastics sheet to be softened, and enters in mould and pressurize into sheet material above being layered on by carbon cloth.Though this method can be combined into sheet material but bonding insecure.In addition, monofilament winding method, injection moulding etc. is also had.Utilize carbon cloth to strengthen composite thermoplastic sheet material, the object of sheet material is alternative steel, aluminium, alleviate the deadweight of vehicle, reduce CO
2discharge, energy-conservation, material-saving, recyclable regeneration object.
Large quantity research has done to carbon fiber composite thermoplastic resin in current Tianjin University of Technology, Beijing Na Shengtong company etc. at home: Tianjin University of Technology's carbon cloth strengthens PP matrix material, adopts the method, the multiple blend fiber dipping method that flood before and after carbon cloth; The leading carbon fiber wire unidirectional array succeeding in developing domestic independent research of Beijing Na Shengtong company strengthens thermoplastic composite prepreg tape production line and is applied to IT electronics and athletic sports appliance, receives better effects, but has certain defect.Such as: Tianjin University of Technology adopts continuous impregnating carbon cloth, because carbon cloth braiding is closely knit, in steeping process, thermoplastic resin is difficult to all wrap carbon fiber, carbon cloth can be caused bonding with PP loosely, affect the performance of material; The defect that Beijing Na Shengtong company utilizes carbon fiber one-way arrangement composite prepreg band that vertical transverse strength can be caused inconsistent.
Summary of the invention
The object of the invention is to manufacture method and product that the carbon fiber mesh fabric enhancing composite thermoplastic PP sheet material that a kind of composite bed is bonding firmly, vertical transverse strength reaches unanimity is provided to overcome above-mentioned the deficiencies in the prior art.Its concrete technical scheme is: carbon fiber mesh fabric strengthens the manufacture method of composite thermoplastic PP sheet material, follows these steps to carry out:
A, to get the raw materials ready: carbon fiber mesh fabric specialty is customized, the buying of PP nonwovens markets, thermoplastic material and auxiliary agent market purchasing get the raw materials ready by following mass parts
Copolymerization PP40-50, common PP50-60, primary antioxidant 0.1-0.2, auxiliary anti-oxidant 0.1-0.5, photostabilizer 0.1, thermo-stabilizer 0.6, Masterbatch 1.2, mineral oil 0.4;
B, above-mentioned formula material is added abundant mixing for standby use in mixer;
C, the material mixed sent and dries feed bin dry for standby;
D, the material of having dried is sent into respectively in the bucket of 3 plastics extruders, by bucket, material is sent in 3 forcing machines automatically, after electrically heated fusing, the PP melted is extruded into film base by 3 plastics extruders simultaneously, then dipping between two pressure rollers carbon fiber mesh fabric preset on 3 mounted set composites of plastics extruder upper and lower, PP non-woven fabrics being introduced sequentially respectively 3 plastic extrusion compounding machines, rolls and become composite sheet.
Said carbon fiber mesh fabric, it wants consistent to braided wires in length and breadth, and the square hole of grid is 4-6mm, and weight is 0.3-1.5kg/m
2, coupling processing must be carried out by the one in silane coupling agent or titanate coupling agent, aluminate coupling agent.
Said mixing first adds in mixer by copolymerization PP, common PP, mineral oil, Masterbatch, mixing speed 100-150r/min, stirs 5min, then add in mixer by primary antioxidant, auxiliary anti-oxidant, photostabilizer, thermo-stabilizer, stirs 15min.
Said baking feed bin is dried, and its temperature is 70 DEG C, time 3h.
Said plastics extruder, its forcing machine main frame temperature is 190-220 DEG C; Extruding machine mold temperature 220-225 DEG C, two roller temperatures are top roll 90 DEG C, lower roll 75 DEG C.
The carbon fiber mesh fabric produced by the inventive method strengthens composite thermoplastic PP sheet material, between each composite bed bonding firmly, vertical transverse strength reaches unanimity.There is the features such as hardness is large, intensity good, heat-drawn wire is high, lightweight.Aluminium sheet can be substituted, steel plate makes automotive dead weight alleviate, reach material-saving, energy-conservation, reduce CO
2discharge, the object that vehicle capacity increases, speed-raising is accelerated, travelling speed is accelerated.
Embodiment
The invention will be further described below.
Embodiment 1, a kind of carbon fiber mesh fabric strengthens the manufacture method of composite thermoplastic PP sheet material, follows these steps to carry out:
A, to get the raw materials ready: carbon fiber mesh fabric specialty is customized, the buying of PP nonwovens markets, thermoplastic material and auxiliary agent market purchasing get the raw materials ready by following mass parts
Copolymerization PP(K8303) 40, common PP(T30S) 60, primary antioxidant 0.1, auxiliary anti-oxidant 0.5, photostabilizer (UV-531) 0.1, thermo-stabilizer (Cast) 0.6, Masterbatch 1.2, mineral oil 0.4;
B, above-mentioned formula material is added abundant mixing for standby use in mixer;
C, the material mixed sent and dries feed bin dry for standby;
D, the material of having dried is sent into respectively in the bucket of 3 plastics extruders, by bucket, material is sent in 3 forcing machines automatically, after electrically heated fusing, the PP melted is extruded into film base by 3 plastics extruders simultaneously, then dipping between two pressure rollers carbon fiber mesh fabric preset on 3 mounted set composites of plastics extruder upper and lower, PP non-woven fabrics being introduced sequentially respectively 3 plastic extrusion compounding machines, rolls and become composite sheet.Form the composite structure of PP sheet/carbon fiber mesh fabric/PP sheet/carbon fiber mesh fabric/PP sheet/carbon fiber mesh fabric/PP non-woven fabrics.
Said carbon fiber mesh fabric, it wants consistent to braided wires in length and breadth, and the square hole of grid is 4mm, and weight is 0.3kg/m
2, carry out coupling processing with silane coupling agent.
Said mixing first adds in mixer by copolymerization PP, common PP, mineral oil, Masterbatch, mixing speed 100/min, stirs 5min, then add in mixer by primary antioxidant, auxiliary anti-oxidant, photostabilizer, thermo-stabilizer, stirs 15min.
Said baking feed bin is dried, and its temperature is 70 DEG C, time 3h.
Said plastics extruder, its model singe screw Φ 120mm, length-to-diameter ratio 38:1, mould fabric width 1800mm, preforming roller Φ 400mm, length 1800mm; Forcing machine main frame temperature is 190-210 DEG C; Extruding machine mold temperature 210-220 DEG C, two roller temperatures are top roll 90 DEG C, lower roll 75 DEG C.
Embodiment 2, a kind of carbon fiber mesh fabric strengthens the manufacture method of composite thermoplastic PP sheet material, follows these steps to carry out:
A, to get the raw materials ready: carbon fiber mesh fabric specialty is customized, the buying of PP nonwovens markets, thermoplastic material and auxiliary agent market purchasing get the raw materials ready by following mass parts
Copolymerization PP(K8303) 45, common PP(T30S) 55, primary antioxidant 0.15, auxiliary anti-oxidant 0.45, photostabilizer (UV-531) 0.1, thermo-stabilizer (Cast) 0.6, Masterbatch 1.2, mineral oil 0.4;
B, above-mentioned formula material is added abundant mixing for standby use in mixer;
C, the material mixed sent and dries feed bin dry for standby;
D, the material of having dried is sent into respectively in the bucket of 3 plastics extruders, by bucket, material is sent in 3 forcing machines automatically, after electrically heated fusing, the PP melted is extruded into film base by 3 plastics extruders simultaneously, then dipping between two pressure rollers carbon fiber mesh fabric preset on 3 mounted set composites of plastics extruder upper and lower, PP non-woven fabrics being introduced sequentially respectively 3 plastic extrusion compounding machines, rolls and become composite sheet.Form PP mating plate/carbon fiber mesh fabric/PP sheet/carbon fiber mesh fabric/PP sheet/carbon fiber mesh fabric/PP nonwoven fabric construct.
Said carbon fiber mesh fabric, it wants consistent to braided wires in length and breadth, and the square hole of grid is 5mm, and weight is 0.9kg/m
2, carry out coupling processing with titanate coupling agent.
Said mixing first adds in mixer by copolymerization PP, common PP, mineral oil, Masterbatch, mixing speed 120r/min, stirs 5min, then add in mixer by primary antioxidant, auxiliary anti-oxidant, photostabilizer, thermo-stabilizer, stirs 15min.
Said baking feed bin is dried, and its temperature is 70 DEG C, time 3h.
Said plastics extruder, its model: singe screw Φ 120mm, length-to-diameter ratio 38:1, mould fabric width 1800mm, preforming roller Φ 400mm, length 1800mm; Forcing machine main frame temperature is 190-215 DEG C; Extruding machine mold temperature 220 DEG C, two roller temperatures are top roll 90 DEG C, lower roll 75 DEG C.
Embodiment 3, a kind of carbon fiber mesh fabric strengthens the manufacture method of composite thermoplastic PP sheet material, follows these steps to carry out:
A, to get the raw materials ready: carbon fiber mesh fabric specialty is customized, the buying of PP nonwovens markets, thermoplastic material and auxiliary agent market purchasing are got the raw materials ready by following mass parts
Copolymerization PP50, common PP50, primary antioxidant 0.2, auxiliary anti-oxidant 0.4, photostabilizer (UV-531) 0.1, thermo-stabilizer (Cast) 0.6, Masterbatch 1.2, mineral oil 0.4;
B, above-mentioned formula material is added abundant mixing for standby use in mixer;
C, the material mixed sent and dries feed bin dry for standby;
D, the material of having dried is sent into respectively in the bucket of 3 plastics extruders, by bucket, material is sent in 3 forcing machines automatically, after electrically heated fusing, the PP melted is extruded into film base by 3 plastics extruders simultaneously, then dipping between two pressure rollers carbon fiber mesh fabric preset on 3 mounted set composites of plastics extruder upper and lower, PP non-woven fabrics being introduced sequentially respectively 3 plastic extrusion compounding machines, rolls and become composite sheet.Form PP mating plate/carbon fiber mesh fabric/PP sheet/carbon fiber mesh fabric/PP sheet/carbon fiber mesh fabric/PP nonwoven fabric construct.
Said carbon fiber mesh fabric, it wants consistent to braided wires in length and breadth, and the square hole of grid is 6mm, and weight is 1.5kg/m
2, carry out coupling processing with aluminate coupling agent.
Said mixing first adds in mixer by copolymerization PP, common PP, mineral oil, Masterbatch, mixing speed 150r/min, stirs 5min, then add in mixer by primary antioxidant, auxiliary anti-oxidant, photostabilizer, thermo-stabilizer, stirs 15min.
Said baking feed bin is dried, and its temperature is 70 DEG C, time 3h.
Said plastics extruder, its forcing machine main frame temperature is 190-220 DEG C; Extruding machine mold temperature 225 DEG C, two roller temperatures are top roll 90 DEG C, lower roll 75 DEG C.
Claims (6)
1. carbon fiber mesh fabric strengthens a manufacture method for composite thermoplastic PP sheet material, it is characterized in that: follow these steps to carry out
A () get the raw materials ready carbon fiber mesh fabric, PP non-woven fabrics, thermoplastic material gets the raw materials ready by following mass parts
Copolymerization PP40-50, common PP50-60, primary antioxidant 0.1-0.2, auxiliary anti-oxidant 0.1-0.5, photostabilizer 0.1, thermo-stabilizer 0.6, Masterbatch 1.2, mineral oil 0.4;
B above-mentioned formula material is added abundant mixing for standby use in mixer by ();
C the material mixed send and dries feed bin dry for standby by ();
D the material of having dried is sent in the bucket of 3 plastics extruders by () respectively, by bucket, material is sent in 3 forcing machines automatically, after electrically heated fusing, the PP melted is extruded into film base by 3 plastics extruders simultaneously, then dipping between two pressure rollers carbon fiber mesh fabric preset on 3 mounted set composites of plastics extruder upper and lower, PP non-woven fabrics being introduced sequentially respectively 3 plastic extrusion compounding machines, rolls and become composite sheet.
2. a kind of carbon fiber mesh fabric according to claim 1 strengthens the manufacture method of composite thermoplastic PP sheet material, it is characterized in that: said carbon fiber mesh fabric, it wants consistent to braided wires in length and breadth, the square hole of grid is 4-6mm, weight is 0.3-1.5kg/ ㎡, must carry out coupling processing by the one in silane coupling agent, titanate coupling agent, aluminate coupling agent.
3. a kind of carbon fiber mesh fabric according to claim 1 strengthens the manufacture method of composite thermoplastic PP sheet material, it is characterized in that: said mixing first adds in mixer by copolymerization PP, common PP, mineral oil, Masterbatch, mixing speed 100-150r/min, stir 5min, then primary antioxidant, auxiliary anti-oxidant, photostabilizer, thermo-stabilizer are added in mixer, stir 15min.
4. a kind of carbon fiber mesh fabric according to claim 1 strengthens the manufacture method of composite thermoplastic PP sheet material, it is characterized in that: said baking feed bin is dried, and its temperature is 70 DEG C, time 3h.
5. a kind of carbon fiber mesh fabric according to claim 1 strengthens the manufacture method of composite thermoplastic PP sheet material, and it is characterized in that: said plastics extruder, its forcing machine main frame temperature is 190-220 DEG C; Extruding machine mold temperature 220-225 DEG C, two roller temperatures are top roll 90 DEG C, lower roll 75 DEG C.
6. carbon fiber mesh fabric strengthens a composite thermoplastic PP sheet material, it is characterized in that: the product obtained according to manufacture method according to claim 1.
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Cited By (8)
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| CN106497132A (en) * | 2016-11-24 | 2017-03-15 | 李德生 | Carbon fibre resin rubber-plastic particle synthesizes offset plate |
| CN106497131A (en) * | 2016-11-24 | 2017-03-15 | 李德生 | Carbon fibre resin powder synthesizes offset plate |
| CN106497130A (en) * | 2016-11-24 | 2017-03-15 | 李德生 | Carbon fibre resin granule synthesizes offset plate |
| CN108219274A (en) * | 2017-12-28 | 2018-06-29 | 浙江华江科技股份有限公司 | A kind of automobile door internal decoration substrate composites and preparation method thereof |
| CN108582959A (en) * | 2018-05-24 | 2018-09-28 | 无锡山秀科技有限公司 | A kind of preparation method and formula of recyclable carbon fiber composite board |
| CN110748108A (en) * | 2019-10-30 | 2020-02-04 | 陈竹 | Preparation method of multilayer online attaching type stone-plastic plate |
| CN112793267A (en) * | 2020-12-30 | 2021-05-14 | 嘉兴奥飞新材料科技有限公司 | Lamp box cloth and processing technology thereof |
| CN115195239A (en) * | 2022-06-29 | 2022-10-18 | 福建思嘉环保材料科技有限公司 | Flexible carbon fiber composite material and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106497132A (en) * | 2016-11-24 | 2017-03-15 | 李德生 | Carbon fibre resin rubber-plastic particle synthesizes offset plate |
| CN106497131A (en) * | 2016-11-24 | 2017-03-15 | 李德生 | Carbon fibre resin powder synthesizes offset plate |
| CN106497130A (en) * | 2016-11-24 | 2017-03-15 | 李德生 | Carbon fibre resin granule synthesizes offset plate |
| CN108219274A (en) * | 2017-12-28 | 2018-06-29 | 浙江华江科技股份有限公司 | A kind of automobile door internal decoration substrate composites and preparation method thereof |
| CN108582959A (en) * | 2018-05-24 | 2018-09-28 | 无锡山秀科技有限公司 | A kind of preparation method and formula of recyclable carbon fiber composite board |
| CN110748108A (en) * | 2019-10-30 | 2020-02-04 | 陈竹 | Preparation method of multilayer online attaching type stone-plastic plate |
| CN112793267A (en) * | 2020-12-30 | 2021-05-14 | 嘉兴奥飞新材料科技有限公司 | Lamp box cloth and processing technology thereof |
| CN115195239A (en) * | 2022-06-29 | 2022-10-18 | 福建思嘉环保材料科技有限公司 | Flexible carbon fiber composite material and preparation method thereof |
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