CN101570063A - Method for winding cardo-containing polyaryletherketone or polyarylethersuifone resin matrix composite - Google Patents
Method for winding cardo-containing polyaryletherketone or polyarylethersuifone resin matrix composite Download PDFInfo
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- CN101570063A CN101570063A CNA2009100115216A CN200910011521A CN101570063A CN 101570063 A CN101570063 A CN 101570063A CN A2009100115216 A CNA2009100115216 A CN A2009100115216A CN 200910011521 A CN200910011521 A CN 200910011521A CN 101570063 A CN101570063 A CN 101570063A
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Abstract
The invention discloses a method for winding a cardo-containing polyaryletherketone or polyarylethersuifone resin matrix composite, which comprises the following steps that: N-methylpyrrolidone, chloroform, N,N-dimethyl acetamide, morpholine or methylene dichloride and other solvents are used to prepare a PEK-E or PES-C resin solution at a certain concentration; continuous fibers are impregnated with gum and the solvent is removed to prepare a prepreg; during winding, the prepreg is first pre-heated to a certain temperature before reaching a mandrel, and then wound on the surface of the mandrel in a longitudinal direction, circumferential direction or alternately in the two directions under the action of a certain tensile force; and at the same time, the prepreg is further heated to promote the rise matrix to be fused quickly to adhere winding layers and finally consolidates and cools to form a compact winding structure. The method of the invention can manufacture high-performance thermoplastic composite winding members which are light in weight, high in strength and high temperature-resistance, and can meet the needs of petrochemical, sports, building and aerospace fields and other fields.
Description
Technical field
The present invention relates to a kind ofly prepare the method that continuous fiber strengthens PAEK (PEK-C) or polyether sulphone (PES-C) polymer matrix composites contain the phenolphthalein side group, the particularly winding, molding method of thermoplastic resin based composite material by winding process.Belong to advanced composite material manufacturing technology field.
Background technology
Fiber winding forming is to make polymer matrix composites goods process commonly used, is one of cost effective method of making composite structure.This method can be by product properties requirement configuration reinforcing material, the structure efficiency height, product strength height, but serialization, mechanization production, mainly be suitable for the large-scale rotary body member of moulding, brewage and energy field of traffic acquisition extensive use at Aero-Space, petrochemical industry, food.
Thermoplastic resin and composite thereof have obtained developing rapidly closely during the last ten years, compare with thermosets, but thermoplastic resin has that excellent toughness, endurance damage performance, molding cycle are short, the high long term storage of production efficiency, can repair and series of advantages such as recycling.The used resin of early stage thermoplastic resin based composite material mainly is polyethylene, polypropylene, polystyrene and nylon etc.The advantage of these analog thermoplastic polymer matrix composites is that moulding process is simple, and the manufacturing cycle is short, and shortcoming is that heat distortion temperature is low, poor rigidity.So this resinoid can only satisfy in the general industry the requirement of material, is difficult to satisfy the instructions for use of departments such as Aero-Space to high-performance composite materials.
Polyarylether class high performance resin matrix is owing to have excellent heat resisting, processing characteristics, and performance is outstanding in all kinds of thermoplastic resins, and development speed is very fast.Polyarylether series high-performance thermoplastic resin matrix's development starts from nineteen sixties, and the eighties has obtained development faster, and average annual growth rate is 10～15%.
PEK-C and PES-C are the model engineering plastics that China is at first synthetic and put into production, function admirable, solubilized.The glass transition temperature of PEK-C is about 230 ℃, and its combination property can be compared U.S. with polyether-ether-ketone (PEEK), and hear resistance is higher than polysulfones.The glass transition temperature of PES-C is about 263 ℃, has the physical and mechanical properties and the chemical stability of polyether sulfone (PES).
In the Wrapping formed process of high-performance thermoplastic polymer matrix composites, because the molecular weight of matrix polymer is bigger, under the heating and melting state, polymer malt viscosity is big, the melt flows difficulty, poor with the wellability of fiber, in forming process, need apply higher temperature and pressure usually, could obtain closely knit low space winding arrangement.At present, both at home and abroad the winding process of thermoplastic composite is paid much attention to, and carried out more research, but because the high-performance thermoplastic resin dissolves performance that is adopted is generally bad, processing is difficulty relatively, and research mainly concentrates on and utilizes previously prepared preimpregnation band to twine the aspect.
Summary of the invention
The objective of the invention is at above-mentioned the deficiencies in the prior art, and a kind of winding shaping process method that relatively easy continuous fiber strengthens PEK-C or PES-C polymer matrix composites of processing is provided, thereby preparation at high temperature can be used for a long time, and the composite with excellent mechanical property twines member.
Technical solution of the present invention is, contain the PAEK of phenolphthalein side group or the winding, molding method of polyaryl ether sulphone resin based composites, it is the resolvability of utilizing PEK-C, PES-C resin, select suitable solvent, be mixed with certain density resin solution, after fiber floods, obtain the preimpregnation band by the drying plant heating except that desolvating again in resin solution.In the winding process, take in preimpregnation and at first it to be carried out preheating before reaching core, make it reach certain temperature, then it is further heated and impel the rapid fusion of resin matrix, and track according to the rules is arranged in the surface of core equably, in the space of discharging under the certain force of strain effect between the face of preimpregnation zone boundary, the last fixed closely knit winding arrangement that is cooled to.
Described PAEK or polyaryl ether sulphone resin comprise the PAEK (PEK-C) that contains the phenolphthalein side group, the polyether sulphone (PES-C) that contains the phenolphthalein side group.
Described solvent is meant N-methyl pyrrolidone (NMP), chloroform (CHCl
3), N, N dimethylacetylamide (DMAc), morpholine or carrene (CH
2Cl
2) wait described resin solution to be meant PEK-C or PES-C resin dissolves in above-mentioned solvent, make the resin solution that mass percent concentration is 5-40%.
Described fiber is meant glass fibre, carbon fiber, aramid fiber, pbo fiber or silicon carbide fibre.
Described heating is meant methods such as adopting hot air, electrical heating, flame heat, infrared heating and LASER HEATING.
Described core is spherical, tubular or annular shape.
Described be wound up as hoop, vertically or the two alternately twine.
Described winding arrangement is a multilayer.
The beneficial effect that the present invention reached is, Wrapping formed by PEK-C, PES-C composite, obtain the closely knit winding arrangement of low voidage, thereby obtain at high temperature can using for a long time, have the high-performance thermoplastic composite of excellent mechanical property, can satisfy the needs in fields such as petrochemical industry, physical culture, building and Aero-Space.
Description of drawings
Fig. 1 is a process chart of the present invention.
The specific embodiment
Embodiment one
The accompanying drawings embodiments of the present invention, with continuous carbon fibre 1 (the tension force size is by tensioner 2 controls) under certain tension force effect, carry out impregnation through deflector roll 3 backs by certain density PEK-C resin solution 4 with certain speed, make it soak a certain amount of resin matrix, pass through drying tunnel 6 after removing unnecessary glue through spreading roller 5 then, drying is removed to desolvate and is made carbon fiber prepregs 8, and solvent recycles behind exhaust duct 7.
Technological parameter is: the temperature distribution gradient is 80-250 ℃ in the resin solution mass percent concentration 5-40%, drying tunnel, and preheat temperature 200-280 ℃, heating-up temperature 300-370 ℃, winding tension 5-100N, speed of wrap 0.5-30m/min.
Embodiment two
The accompanying drawings present embodiment, with continuous carbon fibre 1 (the tension force size is by tensioner 2 controls) under certain tension force effect, carry out impregnation through deflector roll 3 backs by certain density PES-C resin solution 4 with certain speed, make it soak the resin matrix of deciding an amount, pass through drying tunnel 6 after removing unnecessary glue through spreading roller 5 then, drying is removed to desolvate and is made carbon fiber prepregs 8, and solvent recycles behind exhaust duct 7.
Technological parameter is: resin solution mass percent concentration 5-40%, drying tunnel temperature 80-250 ℃, preheat temperature 250-300 ℃, heating-up temperature 310-400 ℃, winding tension 5-100N, speed of wrap 0.5-30m/min.
Embodiment three
The accompanying drawings present embodiment, with continuous glass fibre 1 (the tension force size is by tensioner 2 controls) under certain tension force effect, carry out impregnation through deflector roll 3 backs by certain density PEK-C resin solution 4 with certain speed, make it soak the resin matrix of deciding an amount, pass through drying tunnel 6 after removing unnecessary glue through spreading roller 5 then, drying is removed to desolvate and is made glass fibre preimpregnation band 8, and solvent recycles behind exhaust duct 7.
Glass fibre preimpregnation band 8 enters preheating device 9 preheatings, and the heat that utilizes heater 10 to provide then makes matrix resin fusion (temperature is measured by infrared radiation thermometer 11), carries out on the surface of tubular core 12 then vertically and the two alternately winding of hoop.At the hole of getting rid of under the tension force effect between the face of preimpregnation zone boundary, the last fixed closely knit winding arrangement that is cooled to.
Technological parameter is: resin solution mass percent concentration 5-40%, drying tunnel temperature 80-250 ℃, preheat temperature 200-280 ℃, heating-up temperature 300-370 ℃, winding tension 5-100N, speed of wrap 0.5-30m/min.
Embodiment four
The accompanying drawings present embodiment, with continuous glass fibre 1 (the tension force size is by tensioner 2 controls) under certain tension force effect, carry out impregnation through deflector roll 3 backs by certain density PES-C resin solution 4 with certain speed, make it soak the resin matrix of deciding an amount, pass through drying tunnel 6 after removing unnecessary glue through spreading roller 5 then, drying is removed to desolvate and is made glass fibre preimpregnation band 8, and solvent recycles behind exhaust duct 7.
Glass fibre preimpregnation band 8 enters preheating device 9 preheatings, the heat that utilizes heater 10 to provide then makes matrix resin fusion (temperature is measured by infrared radiation thermometer 11), carry out hoop then twines on the surface of annular core 12, at the hole of getting rid of under the tension force effect between the face of preimpregnation zone boundary, the last fixed closely knit winding arrangement that is cooled to.
Technological parameter is: resin solution mass percent concentration 5-40%, drying tunnel temperature 80-250 ℃, preheat temperature 250-300 ℃, heating-up temperature 310-400 ℃, winding tension 5-100N, speed of wrap 0.5-30m/min.
Embodiment five
The accompanying drawings present embodiment, with continuous aramid fiber 1 (the tension force size is by tensioner 2 controls) under certain tension force effect, carry out impregnation through deflector roll 3 backs by certain density PEK-C resin solution 4 with certain speed, make it soak the resin matrix of deciding an amount, pass through drying tunnel 6 after removing unnecessary glue through spreading roller 5 then, drying is removed to desolvate and is made aramid fiber preimpregnation band 8, and solvent recycles behind exhaust duct 7.
Aramid fiber preimpregnation band 8 enters preheating device 9 preheatings, the heat that utilizes heater 10 to provide then makes matrix resin fusion (temperature is measured by infrared radiation thermometer 11), vertically twine on the surface of tubular core 12 then, at the hole of getting rid of under the tension force effect between the face of preimpregnation zone boundary, the last fixed closely knit winding arrangement that is cooled to.
Technological parameter is: resin solution mass percent concentration 5-40%, drying tunnel temperature 80-250 ℃, preheat temperature 200-270 ℃, heating-up temperature 300-360 ℃, winding tension 5-100N, speed of wrap 0.5-30m/min.
Embodiment six
The accompanying drawings present embodiment, with continuous aramid fiber 1 (the tension force size is by tensioner 2 controls) under certain tension force effect, carry out impregnation through deflector roll 3 backs by certain density PES-C resin solution 4 with certain speed, make it soak the resin matrix of deciding an amount, pass through drying tunnel 6 after removing unnecessary glue through spreading roller 5 then, drying is removed to desolvate and is made aramid fiber preimpregnation band 8, and solvent recycles behind exhaust duct 7.
Aramid fiber preimpregnation band 8 enters preheating device 9 preheatings, and the heat that utilizes heater 10 to provide then makes matrix resin fusion (temperature is measured by infrared radiation thermometer 11), carries out on the surface of spherical core 12 then vertically and the two alternately winding of hoop.At the hole of getting rid of under the tension force effect between the face of preimpregnation zone boundary, the last fixed closely knit winding arrangement that is cooled to.
Technological parameter is: resin solution mass percent concentration 5-40%, drying tunnel temperature 80-250 ℃, preheat temperature 240-280 ℃, heating-up temperature 310-380 ℃, winding tension 5-100N, speed of wrap 0.5-30m/min.
Embodiment seven
The accompanying drawings present embodiment, with continuous P BO fiber 1 (the tension force size is by tensioner 2 controls) under certain tension force effect, carry out impregnation through deflector roll 3 backs by certain density PEK-C resin solution 4 with certain speed, make it soak the resin matrix of deciding an amount, pass through drying tunnel 6 after removing unnecessary glue through spreading roller 5 then, drying is removed to desolvate and is made pbo fiber preimpregnation band 8, and solvent recycles behind exhaust duct 7.
Pbo fiber preimpregnation band 8 enters preheating device 9 preheatings, the heat that utilizes heater 10 to provide then makes matrix resin fusion (temperature is measured by infrared radiation thermometer 11), vertically twine on the surface of spherical core 12 then, at the hole of getting rid of under the tension force effect between the face of preimpregnation zone boundary, the last fixed closely knit winding arrangement that is cooled to.
Technological parameter is: resin solution mass percent concentration 5-40%, drying tunnel temperature 80-250 ℃, preheat temperature 200-260 ℃, heating-up temperature 280-360 ℃, winding tension 5-100N, speed of wrap 0.5-30m/min.
Embodiment eight
The accompanying drawings present embodiment, with continuous P BO fiber 1 (the tension force size is by tensioner 2 controls) under certain tension force effect, carry out impregnation through deflector roll 3 backs by certain density PES-C resin solution 4 with certain speed, make it soak the resin matrix of deciding an amount, pass through drying tunnel 6 after removing unnecessary glue through spreading roller 5 then, drying is removed to desolvate and is made pbo fiber preimpregnation band 8, and solvent recycles behind exhaust duct 7.
Pbo fiber preimpregnation band 8 enters preheating device 9 preheatings, the heat that utilizes heater 10 to provide then makes matrix resin fusion (temperature is measured by infrared radiation thermometer 11), carry out hoop then twines on the surface of annular core 12, at the hole of getting rid of under the tension force effect between the face of preimpregnation zone boundary, the last fixed closely knit winding arrangement that is cooled to.
Technological parameter is: resin solution mass percent concentration 5-40%, drying tunnel temperature 80-250 ℃, preheat temperature 240-280 ℃, heating-up temperature 310-380 ℃, winding tension 5-100N, speed of wrap 0.5-30m/min.
Embodiment nine
The accompanying drawings present embodiment, with continuous carbofrax fibre 1 (the tension force size is by tensioner 2 controls) under certain tension force effect, carry out impregnation through deflector roll 3 backs by certain density PEK-C resin solution 4 with certain speed, make it soak the resin matrix of deciding an amount, pass through drying tunnel 6 after removing unnecessary glue through spreading roller 5 then, drying is removed to desolvate and is made silicon carbide fibre preimpregnation band 8, and solvent recycles behind exhaust duct 7.
Silicon carbide fibre preimpregnation band 8 enters preheating device 9 preheatings, the heat that utilizes heater 10 to provide then makes matrix resin fusion (temperature is measured by infrared radiation thermometer 11), carry out vertical then on the surface of spherical core 12 and the two alternately winding of hoop, winding arrangement is a multilayer.At the hole of getting rid of under the tension force effect between the face of preimpregnation zone boundary, the last fixed closely knit winding arrangement that is cooled to.
Technological parameter is: resin solution mass percent concentration 5-40%, drying tunnel temperature 80-250 ℃, preheat temperature 240-300 ℃, heating-up temperature 320-370 ℃, winding tension 5-100N, speed of wrap 0.5-30m/min.
Embodiment ten
The accompanying drawings present embodiment, with continuous carbofrax fibre 1 under certain tension force effect (the tension force size is by tensioner 2 controls), carry out impregnation through deflector roll 3 backs by certain density PES-C resin solution 4 with certain speed, make it soak the resin matrix of deciding an amount, pass through drying tunnel 6 after removing unnecessary glue through spreading roller 5 then, drying is removed to desolvate and is made silicon carbide fibre preimpregnation band 8, and solvent recycles behind exhaust duct 7.
Silicon carbide fibre preimpregnation band 8 enters preheating device 9 preheatings, the heat that utilizes heater 10 to provide then makes matrix resin fusion (temperature is measured by infrared radiation thermometer 11), carry out vertical then on the surface of tubular core 12 and the two alternately winding of hoop, winding arrangement is a multilayer.At the hole of getting rid of under the tension force effect between the face of preimpregnation zone boundary, the last fixed closely knit winding arrangement that is cooled to.
Technological parameter is: resin solution mass percent concentration 5-40%, drying tunnel temperature 80-250 ℃, preheat temperature 260-300 ℃, heating-up temperature 330-400 ℃, winding tension 5-00N, speed of wrap 0.5-30m/min.
Claims (7)
1, contain the PAEK of phenolphthalein side group or the winding, molding method of polyaryl ether sulphone resin based composites, it is characterized in that:
Continuous fiber is carried out impregnation by certain density PAEK (PEK-C) or polyether sulphone (PES-C) resin solution that contains the phenolphthalein side group under the tension force effect, make fiber preimpregnation band by drying tunnel except that desolvating then;
Fiber preimpregnation tape leader carries out preheating earlier, utilizes the method for heating that the matrix resin fusion is twined on the surface of core then then, at the hole of getting rid of under the tension force effect between the face of preimpregnation zone boundary, and the last fixed closely knit winding arrangement that is cooled to;
Technological parameter is: resin solution mass percent concentration 5-40%, drying tunnel temperature 80-250 ℃, preheat temperature 200-300 ℃, heating-up temperature 300-400 ℃, winding tension 5-100N, speed of wrap 0.5-30m/min.
2, the PAEK of phenolphthalein side group or the winding, molding method of polyaryl ether sulphone resin based composites of containing according to claim 1, it is characterized in that: wherein said continuous fiber comprises carbon fiber, glass fibre, aramid fiber, pbo fiber and silicon carbide fibre.
3, PAEK or the polyether sulphone tree that contains the phenolphthalein side group according to claim 1
The winding, molding method of resin-based composite is characterized in that: wherein said resin solution is meant that PAEK (PEK-C) or the polyether sulphone (PES-C) that will contain the phenolphthalein side group are dissolved in N-methyl pyrrolidone (NMP), chloroform (CHCl
3), N, N dimethylacetylamide (DMAc), morpholine or carrene (CH
2Cl
2) solution prepared in the solvent.
4, the PAEK of phenolphthalein side group or the winding, molding method of polyaryl ether sulphone resin based composites of containing according to claim 1, it is characterized in that: wherein said heating means are meant hot air, electrical heating, flame heat, infrared heating and laser heating method, make the fusion of preimpregnation ribbon matrix resin.
5, the PAEK of phenolphthalein side group or the winding, molding method of polyaryl ether sulphone resin based composites of containing according to claim 1, it is characterized in that: wherein said core is spherical, tubular or annular shape.
6, the PAEK of phenolphthalein side group or the winding, molding method of polyaryl ether sulphone resin based composites of containing according to claim 1 is characterized in that: wherein said be wound up as hoop, vertically or the two alternately twine.
7, the PAEK of phenolphthalein side group or the winding, molding method of polyaryl ether sulphone resin based composites of containing according to claim 1, it is characterized in that: wherein said winding arrangement is a multilayer.
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| CN2009100115216A CN101570063B (en) | 2009-05-13 | 2009-05-13 | Method for winding cardo-containing polyaryletherketone or polyarylethersuifone resin matrix composite |
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| CN2009100115216A CN101570063B (en) | 2009-05-13 | 2009-05-13 | Method for winding cardo-containing polyaryletherketone or polyarylethersuifone resin matrix composite |
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| CN102618014A (en) * | 2012-04-06 | 2012-08-01 | 沈阳航空航天大学 | Preparation method of phenolphthalein side group-containing polyarylether ketone (polyarylether sulphone) resin hybrid multi-scale composite material |
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| CN102107533B (en) * | 2009-12-23 | 2013-11-13 | 合肥杰事杰新材料股份有限公司 | Method for manufacturing Wushu stick by composite material |
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| CN104302467A (en) * | 2012-05-15 | 2015-01-21 | 赫克赛尔公司 | Over-molding of load-bearing composite structures |
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| CN103802325A (en) * | 2012-11-13 | 2014-05-21 | 合肥杰事杰新材料股份有限公司 | Thermoplastic fiber winding pipe equipment and applications thereof |
| CN103802325B (en) * | 2012-11-13 | 2017-05-10 | 合肥杰事杰新材料股份有限公司 | Thermoplastic fiber winding pipe equipment and applications thereof |
| CN103802335A (en) * | 2012-11-14 | 2014-05-21 | 辽宁辽杰科技有限公司 | Method for preparing fiber-reinforced thermoplastic composite material pipe |
| CN105694421A (en) * | 2016-03-21 | 2016-06-22 | 中国科学院长春应用化学研究所 | Fiber-reinforced thermoplastic composite material and preparation method thereof |
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| CN108016053A (en) * | 2017-12-05 | 2018-05-11 | 山东柏远复合材料科技有限公司 | A kind of fiber prestress thermoplastic composite tube production technology |
| CN111334024A (en) * | 2020-04-17 | 2020-06-26 | 中国科学院长春应用化学研究所 | Continuous carbon fiber reinforced polyaryletherketone composite material prepreg tape and preparation method thereof |
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