CN106867101A - Continuous fiber reinforced thermoplastic resin preimpregnation line, preparation method and institute's use device - Google Patents
Continuous fiber reinforced thermoplastic resin preimpregnation line, preparation method and institute's use device Download PDFInfo
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- CN106867101A CN106867101A CN201510922462.3A CN201510922462A CN106867101A CN 106867101 A CN106867101 A CN 106867101A CN 201510922462 A CN201510922462 A CN 201510922462A CN 106867101 A CN106867101 A CN 106867101A
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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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/504—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/56—Tensioning reinforcements before or during shaping
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- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/16—Condensation polymers of aldehydes or ketones with phenols only of ketones with phenols
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino-carboxylic acids or of polyamines and polycarboxylic acids
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- 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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- C—CHEMISTRY; METALLURGY
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- C08L2207/00—Properties characterising the ingredient of the composition
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- C08L2207/068—Ultra high molecular weight polyethylene
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Abstract
The invention discloses a kind of continuous fiber reinforced thermoplastic resin preimpregnation line, it is made up of the component of following weight portion：50~65 parts of continuous fiber, 30~45 parts of thermoplastic resin, 0.2~0.6 part of antioxidant, 0.5~1 part of ultraviolet light stabilizer, 3~5 parts of grafting agent.The invention also discloses the device that a kind of continuous fiber reinforced thermoplastic resin presoaks the preparation method of line and used.The prepreg tape of production is fabricated to preimpregnation line by the present invention by changing adjustment composition of raw materials, and the preimpregnation line of production can use 3 D weaving equipment, is woven into the braid of three-dimensional, reaches raising Coating combination, improves the final purpose of the mechanical performance of product.
Description
Technical field
The invention belongs to technical field of composite materials, be related to a kind of continuous fiber reinforced thermoplastic resin preimpregnation line, preparation method and
Institute's use device.
Background technology
Continuous fiber reinforced thermoplastic composite material ordered arrangement in matrix due to continuous fiber, therefore show machinery very high
Performance, is also one of emphasis of recent domestic research.Continuous fiber reinforced thermoplastic prepreg tape is made, then by continuous fiber
Enhancing thermoplastic prepreg is hot pressed into product, is the method for the making continuous fiber reinforced thermoplastic composite material for generally using at present.
Chinese patent CN 129465A disclose a kind of method of continuous fiber reinforced thermoplastic resin prepreg tape, and it is using advance point
The mixed fiber yarn for having dissipated, manufactures the thermoplastic prepreg of continuous lod by way of heating melting roll-in and impregnating.Although the party
Method can very well manufacture the complete continuous fiber reinforced thermoplastic prepreg tape of dipping, but manufacturing cost is higher.Chinese patent CN
101474868A also discloses that a kind of method of continuous fiber reinforced thermoplastic resin prepreg tape, and using film method, extruder is squeezed
Go out the resin of melting, by film die head film to the continuous fiber for launching, then band is cold-pressed into by chilling roller, the method can be with
Reduce product cost.After no matter that method is fabricated to prepreg tape, reheating is pressed into product, all there is a problem of that Coating combination is bad.
The content of the invention
There is a problem of that Coating combination is bad and bad mechanical property of product for existing prepreg tape, it is an object of the invention to provide
A kind of continuous fiber reinforced thermoplastic resin presoaks line, improves the Coating combination performance of product and the mechanical performance of product.
It is a further object to provide the preparation method that a kind of continuous fiber reinforced thermoplastic resin presoaks line.
The dress that the continuous fiber reinforced thermoplastic resin preimpregnation line is used is realized it is also another object of the present invention to provide a kind of
Put.
To achieve the above object, the present invention uses following technical scheme：
A kind of continuous fiber reinforced thermoplastic resin presoaks line, is made up of the component of following weight portion：
The continuous fiber is at least one in inorfil, organic fiber or metallic fiber.
The inorfil is selected from least one in glass fibre, carbon fiber, boron fibre or basalt fibre etc..
The organic fiber is selected from least one in aromatic polyamide fibre or superhigh molecular weight polyethylene fibers, the fragrance
Polyamide fiber is more preferably aramid fiber.
The metallic fiber is stainless steel fibre.
The thermoplastic resin is selected from polyolefin, makrolon, polyamide, other resins for universal use, high performance engineering plastics or heat
At least one in plasticity polyester.
The melt index of the thermoplastic resin is 35-100/10min.
The polyolefin is selected from least one in HOPP, COPP, polyethylene, thermoplastic polyester etc..
The polyamide is selected from least one in nylon 6, nylon66 fiber, nylon 12, nylon 1212, nylon 612 etc..
Described other resins for universal use are selected from least one in polyvinyl chloride, ABS, PS, HIPS etc..
The high performance engineering plastics are selected from least one in PEEK, PPS, MPPO or PEI etc..
The thermoplastic polyester is selected from least one in PET, PTT or PBT etc..
The antioxidant is at least one in Hinered phenols antioxidant or phosphite ester kind antioxidant, preferably Hinered phenols antioxidant
With the compounding of phosphite ester kind antioxidant, the Hinered phenols antioxidant is 1 with the weight ratio of the phosphite ester kind antioxidant:2.
The Hinered phenols antioxidant is antioxidant 1010.
The phosphite ester kind antioxidant is irgasfos 168.
The ultraviolet light stabilizer is selected from salicylic acid esters ultraviolet light stabilizer, benzophenone ultraviolet light stabilizer or receives
At least one in hindered amine light stabilizer.
The salicylic acid esters ultraviolet light stabilizer is septichen phenyl ester.
The benzophenone ultraviolet light stabilizer is UV-531 (UV531).
The hindered amine light stabilizer is poly- { [6- [(1,1,3,3- tetramethyl butyls)-imino group] -1,3,5- triazines -2,4- two
Base] [2- (2,2,6,6- tetramethyl-piperidyls)-amino]-hexylidene-[4- (2,2,6,6- tetramethyl-piperidyls)-imino group] } (UV944).
The grafting agent is that maleic anhydride is grafted compatilizer, and melt index is 10-30g/10min.
The compatilizer is polypropylene, pet resin, makrolon, polyvinyl chloride, nylon 6, poly-
At least one in ethene, PEEK.
The thickness of the continuous fiber reinforced thermoplastic resin preimpregnation line is 0.2~0.3mm, and width is 1~10mm.
A kind of continuous fiber reinforced thermoplastic resin presoaks the preparation method of line, comprises the following steps：
(1) adjusting 50~65 parts of continuous fibers makes fibers parallel uniformly arrange, and fiber is disperseed by tension adjustment, and the company of elimination
The electrostatic produced on continuous fiber；
(2) continuous fiber that step (1) is obtained is carried out into the pre-heat treatment；
(3) 30~45 parts of thermoplastic resins, 0.2~0.6 part of antioxidant, 0.5~1 part of ultraviolet light stabilizer and 3~5 parts of grafting agents
Melting extrusion, the batch mixing of melting carries out pre-preg to the continuous fiber that step (2) is obtained；
(4) band is shaped, is cooled down, is cut, drawn, wound after step (3) thorough impregnation, obtains described continuous
Fiber-reinforced thermoplastic resin presoaks line.
The temperature of step (2) the pre-heat treatment is 200~300 DEG C.
The temperature of the step (3) melting extrusion is 180~260 DEG C.
The temperature that the batch mixing of melting carries out pre-preg to the continuous fiber that step (2) is obtained in the step (3) is 200~280 DEG C.
It is a kind of to prepare the device that continuous fiber reinforced thermoplastic resin preimpregnation line is used, including be sequentially connected creel,
Power apparatus, static elimination equipment, pre-add oven heat, tension balance roller, double extrusion dies, three roller impregnating equipments, setting roll,
Thread cutter, draw-gear and wrap-up.
The creel is provided with the spindle support for horizontally rotating.
The tensioner includes the row's silk mouth being sequentially connected and some dance rollers.
The pre-add oven heat is heated using infrared heating mode or Electric heating.
Described pair of extrusion die includes the first extrusion die and the second extrusion die that are sequentially connected.
The three rollers impregnating equipment includes the first dipping stack, the second dipping stack and the 3rd dipping stack that are sequentially connected.
The three rollers impregnating equipment is using at least one in thermocouple control heating, heat-conducting oil heating or infrared emanation heating.
The setting roll includes upper setting roll and lower setting roll, and the upper setting roll is located at the top of the lower setting roll.
The setting roll is cooled down by the way of logical condensed water.
The thread cutter includes several tangential knifes, it is preferred that the tangential knife is made up of the parallel blade of a row.
The wrap-up includes the winder of some drives.
There is advantages below and beneficial effect due to using above-mentioned technical proposal, the present invention：
The raw material that continuous fiber reinforced thermoplastic resin preimpregnation line provided by the present invention is used improves the melt index of matrix,
In extrusion advantageously in the dipping of product, product is line, and the 3 D weaving in order to the later stage is used, or can be wound enhancing
Or carry out the purposes such as spraying making cord belt, although by this change, final products are made, increased many equipment, carried
Cost high, but woven the mechanical property of rear product and improve a lot, particularly Coating combination performance.The investment of equipment is one
Secondary property, but the performance of product is therefore improve, expand the range of application of product and apply the time limit, in the long run consider
It is desirable.
The prepreg tape of production is fabricated to preimpregnation line by the present invention by changing adjustment composition of raw materials, and the preimpregnation line of production can use three
Dimension braiding apparatus, are woven into the braid of three-dimensional, reach raising Coating combination, improve the final purpose of the mechanical performance of product.
Brief description of the drawings
Fig. 1 is to prepare the structural representation of continuous fiber reinforced thermoplastic resin preimpregnation line institute use device in the embodiment of the present invention.
Wherein：10 is creel, and 11 is continuous fiber roll, and 12 is continuous tow, and 13 is spindle support, and 20 is tensioner,
21 is row's silk mouthful, and 22 is dance roller, and 30 is static elimination equipment, and 40 is pre-add oven heat, and 50 is tension balance roller,
60 is double extrusion dies, and 61 is the first extrusion die, and 62 is the second extrusion die, and 70 is three roller impregnating equipments, and 71 is first
Dipping stack, 72 is the second dipping stack, and 73 is the 3rd dipping stack, and 80 is setting roll, and 81 is upper setting roll,
82 is lower setting roll, and 90 is thread cutter, and 91 is tangential knife, and 100 is draw-gear, and 110 is wrap-up, and 111 is receipts
Volume machine.
Specific embodiment
The present invention is further detailed explanation for illustrated embodiment below in conjunction with the accompanying drawings.
In the citing being further clear to the present invention by the following examples, products obtained therefrom passes through in the embodiment of the present invention
Anti-aging test and strength character test；Wherein：Anti-aging test is exposed using artificial light source (laboratory light source or artificial climate)
Dew test method, GB/T 16422-1.2.3 (or standard) are tested；Impact property test is answered using ASTM D3039-2000
Condensation material Erichsen test method is tested；Tensile property test is using the punching of ASTM-D256-2005 plastics cantilever beams breach
Method for testing performance is hit to be tested.
In the citing being further clear to the present invention by the following examples, the melt index of thermoplastic resin used is
35-100/10min。
In the citing being further clear to the present invention by the following examples, grafting agent used is that maleic anhydride grafting is compatible
Agent, melt index is 10-30g/10min.
Embodiment 1
A kind of continuous glass-fiber RPP presoaks the preparation method of line, comprises the following steps：
(1) continuous fiber roll 11 is arranged on the spindle support 13 of spinning frame 10, and careful is drawn through continuous fiber roll
Thread eye on creel 10, through the fiber of thread eye extraction through row's silk mouth 21 of tensioner 20, makes fibers parallel equal
Even arrangement, it is to avoid interfibrous to intersect and abrasion.Then the continuous tow 12 of parallel arrangement passes through dance roller 22,
Apply the preliminary dispersion of certain tension-proof fiber to fiber, the electrostatic for producing is eliminated through static elimination equipment 30；Continuous fiber
Volume 11 is continuous glass fibre volume.
Spinning frame 10 is provided with the spindle support 13 for horizontally rotating, and spindle support 13 is used to place continuous fiber roll 11.Spinning frame
10 are mainly used to place continuous fiber roll 11, and main purpose is the parallel expansion from continuous fiber roll 11 by continuous tow 12.
The uniformity of stability and tensile force when control continuous tow 12 launches from continuous fiber roll 11, what each horizontally rotated
Spindle is provided with damping unit, for controlling the uniformity of the tension force when continuous fiber is launched of continuous fiber roll 11, it is ensured that fiber it is flat
Row arrangement and the uniformity of tension force.
Tensioner 20 includes row's silk mouthful 21 and some dance rollers 22, and the continuous tow 12 in continuous fiber roll 11 leads to
The row's of mistake silk mouthful 21 enters dance roller 22；Tensioner 20 can be further ensured that the continuous tow 12 drawn from creel 10
Uniform parallel is arranged, and is not produced distortion or deformed.Row's 21 main purposes of silk mouthful are to realize being drawn from spinning frame 10, launch
The uniform parallel of continuous tow 12 is arranged, to ensure the uniformity of final product thickness and indeformable.By dance roller 22
Angle staggeredly, adjusts the tension force of fiber.
Tensioner 20 and pre-add oven heat 40 are connected to before and after static elimination equipment 30.Due to fiber from creel 10
Draw, launch, through the tension adjustment of tensioner 20, to produce electrostatic due to inevitably rubbing in the process, thus meeting
Cause continuous tow 12 to fluff, influence the quality of product and the continuity of production.To eliminate electrostatic, in the continuous of parallel arrangement
Before fibre bundle 12 is preheated into baking oven, the electrostatic that a static elimination equipment 30 is used for eliminating fiber surface is set.
(2) continuous fiber belt that step (1) is obtained is preheating to temperature for 230 DEG C by pre-add oven heat 40；Pre-add oven heat
40 use infrared baking oven, and the continuous tow 12 arranged in parallel of uniform temperature is preheating to through tension adjustment through pre-add oven heat 40
The adjustment of roller 22, reaches purpose that is parallel and obtaining predetermined tension.
(3) by 40 parts of HOPP resins, 0.5 part of irgasfos 168,0.5 part of ultraviolet light stabilizer septichen
Phenyl ester, 3 parts of maleic anhydride inoculated polypropylene addition extruders carry out melting extrusion, and extruder temperature is set in 220 DEG C, and extrusion is extremely
Double extrusion dies 60, the preheated continuous glass fibre band that step (2) is obtained is led to the first extrusion mould through tension balance roller 50
First 61 and second extrusion die 62, produce certain tension force, the temperature of the first extrusion die 61 and the second extrusion die 62 sets
Put at 230 DEG C, it is ensured that the acrylic resin of melting has relatively low viscosity.The extruder for being used is single screw extrusion machine.
Three roller impregnating equipments 70, the first dipping calendering are imported into by the continuous fiber belt of the pre-preg of double extrusion dies 60 staggeredly
The temperature of the dipping dipping stack 73 of stack the 72, the 3rd of roller 71, second is all set in 210 DEG C, it is ensured that matrix resin gathers
Propylene has relatively low viscosity and mobility, realizes complete wetting of the molten resin to fiber.Three roller impregnating equipments 70 give pre-preg
The enough tension force of continuous fiber belt, realize thorough impregnation of the molten resin to fiber.
Double extrusion dies 60 include the first extrusion die 61 and the second extrusion die 62, and the continuous tow 12 after preheating is passed through
Cross double extrusion dies 60.The side of continuous fiber belt contacts with the first extrusion die 61 and produces certain tension force so that melting
High temperature fluid pre-preg is carried out to continuous fiber belt, then the opposite side of fiber band is contacted with the second extrusion die 62, produce one
Determine tension force carries out pre-preg to the opposite side of fiber band.
(4) setting roll 80 is entered into by the band after the thorough impregnation of three roller impregnating equipment 70, after three roller impregnating equipments 70
Side is provided with setting roll 80, and setting roll 80 includes setting roll 81 and lower setting roll 82, wherein：Upper setting roll 81 is located at down
The top of setting roll 82.Setting roll 80 can guarantee that and can be good at keeping flat by the continuous fiber belt of matrix resin thorough impregnation
Whole and bright and clean surface, controls finally to presoak the thickness of line by the spacing of the upper setting roll 81 of regulation, lower setting roll 82.On
0.3mm is arrived in setting roll 81, the spacing regulation of lower setting roll 82.After the band of dipping is cooled down through the sizing of cooling and shaping roller, obtain
It is 0.3mm, the smooth complete continuous glass fiber reinforced polypropylene prepreg tape of dipping in surface to thickness.
(5) rear of setting roll 80 is connected with thread cutter 90, and thread cutter 90 includes tangential knife 91, and tangential knife 91 is by one
The parallel blade composition of row, width can be cut into by the prepreg tape after the sizing of setting roll 80 by thread cutter 90 by prepreg tape
Spend the preimpregnation line for 1~10mm.Prepreg tape cuts into the preimpregnation line of 1mm by thread cutter 90, then by draw-gear
100 provide traction power, and by the harvest coil of wire of wrap-up 110, wrap-up 110 includes the winder 111 of some drives,
Winder 111 can will presoak line harvest web-like, and the braiding in order to the later stage is used, and the company that continuous fiber content is 56 parts has been obtained
Continuous fiber glass reinforced polypropylene preimpregnation line.Tested through anti-aging test and strength character, the continuous glass-fiber RPP preimpregnation for obtaining
The ageing resistace of line is 78000 hours, and tensile strength is 250MPa, and impact strength is 110KJ/ ㎡.
It is a kind of to prepare the continuous glass-fiber RPP device that is used of preimpregnation line as shown in figure 1, Fig. 1 is the embodiment of the present invention
Prepare the structural representation of continuous fiber reinforced thermoplastic resin preimpregnation line institute use device, including be sequentially connected creel 10,
Power apparatus 20, static elimination equipment 30, pre-add oven heat 40, tension balance roller 50, double extrusion dies 60, three rollers dipping set
Standby 70, setting roll 80, thread cutter 90, draw-gear 100 and wrap-up 110.Creel 10 is provided with what is horizontally rotated
Spindle support 13, tensioner 20 includes the row's silk mouth 21 being sequentially connected and some dance rollers 22, double extrusion dies 60
Including the first extrusion die 61 and the second extrusion die 62 that are sequentially connected, three roller impregnating equipments 70 include be sequentially connected first
The dipping dipping dipping stack 73 of stack 72 and the 3rd of stack 71, second, setting roll 80 includes upper setting roll 81 with
Setting roll 82, upper setting roll 81 is located at the top of lower setting roll 82, and thread cutter 90 includes several tangential knifes 91, tangent line
Knife 91 is made up of the parallel blade of a row, and wrap-up 110 includes the winder 111 of some drives.Pre-add oven heat 40
Heated using infrared heating mode or Electric heating；Three roller impregnating equipment 70 using thermocouple control heating, heat-conducting oil heating or
At least one in infrared emanation heating；Setting roll 80 is cooled down by the way of logical condensed water.
Embodiment 2
A kind of continuous aramid fiber enhancing polyethylene terephthalate presoaks the preparation method of line, comprises the following steps：
(1) continuous fiber roll 11 is arranged on the spindle support 13 of spinning frame 10, and careful is drawn through continuous fiber roll
Thread eye on creel 10, through the fiber of thread eye extraction through row's silk mouth 21 of tensioner 20, makes fibers parallel equal
Even arrangement, it is to avoid interfibrous to intersect and abrasion.Then the continuous tow 12 of parallel arrangement passes through dance roller 22,
Apply the preliminary dispersion of certain tension-proof fiber to fiber, the electrostatic for producing is eliminated through static elimination equipment 30；Continuous fiber
Volume 11 is continuous aramid fiber volume.
(2) continuous fiber belt that step (1) is obtained is preheating to temperature for 300 DEG C by pre-add oven heat 40；Pre-add oven heat
40 use infrared baking oven；
(3) it is 35 parts of pet resins, 0.5 part of antioxidant 1010,0.5 part of ultraviolet light stabilizer is adjacent
MPHB, 4 parts of maleic anhydride grafting pet resin addition extruders carry out melting extrusion,
Extruder temperature is set in 260 DEG C, extrusion to double extrusion dies 60, the preheated continuous fiber belt warp that step (2) is obtained
Dynamic balance roller 50 is led to the first extrusion die 61 and the second extrusion die 62, produces certain tension force, the first extrusion die 61
With the temperature setting of the second extrusion die 62 at 280 DEG C, it is ensured that the pet resin of melting has relatively low
Viscosity.The extruder for being used is single screw extrusion machine.
Three roller impregnating equipments 70, the first dipping calendering are imported into by the continuous fiber belt of the pre-preg of double extrusion dies 60 staggeredly
The temperature of the dipping dipping stack 73 of stack the 72, the 3rd of roller 71, second is all set in 280 DEG C, it is ensured that matrix resin gathers
Ethylene glycol terephthalate has relatively low viscosity and mobility, realizes complete wetting of the molten resin to fiber.
(4) setting roll 80 is entered into by the band after the thorough impregnation of three roller impregnating equipment 70, after three roller impregnating equipments 70
Side is provided with setting roll 80, and setting roll 80 includes setting roll 81 and lower setting roll 82, wherein：Upper setting roll 81 is located at down
The top of setting roll 82.Setting roll 80 can guarantee that and can be good at keeping flat by the continuous fiber belt of matrix resin thorough impregnation
Whole and bright and clean surface, controls finally to presoak the thickness of line by the spacing of the upper setting roll 81 of regulation, lower setting roll 82.On
0.27mm is arrived in setting roll 81, the spacing regulation of lower setting roll 82.After the band of dipping is cooled down through the sizing of cooling and shaping roller, obtain
It is 0.27mm, the complete continuous aramid fiber enhancing polyethylene terephthalate prepreg tape of the smooth dipping in surface to thickness.
(5) rear of setting roll 80 is connected with thread cutter 90, and thread cutter 90 includes tangential knife 91, and tangential knife 91 is by one
The parallel blade composition of row, width can be cut into by the prepreg tape after the sizing of setting roll 80 by thread cutter 90 by prepreg tape
Spend the preimpregnation line for 1~10mm.Prepreg tape cuts into the preimpregnation line of 2mm by thread cutter 90, then by draw-gear
100 provide traction power, and by the harvest coil of wire of wrap-up 110, wrap-up 110 includes the winder 111 of some drives,
Winder 111 can will presoak line harvest web-like, and the braiding in order to the later stage is used, and the company that continuous fiber content is 60 parts has been obtained
Continuous aramid fiber enhancing polyethylene terephthalate preimpregnation line.
Tested through anti-aging test and strength character, the continuous aramid fiber enhancing polyethylene terephthalate preimpregnation line for obtaining
Ageing resistace be 78500 hours, tensile strength is 300MPa, and impact strength is 180KJ/ ㎡.
Embodiment 3
A kind of continuous carbon fibre polycarbafil presoaks the preparation method of line, comprises the following steps：
(1) continuous fiber roll 11 is arranged on the spindle support 13 of spinning frame 10, and careful is drawn through continuous fiber roll
Thread eye on creel 10, through the fiber of thread eye extraction through row's silk mouth 21 of tensioner 20, makes fibers parallel equal
Even arrangement, it is to avoid interfibrous to intersect and abrasion.Then the continuous tow 12 of parallel arrangement passes through dance roller 22,
Apply the preliminary dispersion of certain tension-proof fiber to fiber, the electrostatic for producing is eliminated through static elimination equipment 30；Continuous fiber
Volume 11 is continuous carbon fibre volume.
(2) continuous fiber belt that step (1) is obtained is preheating to temperature for 300 DEG C by pre-add oven heat 40；Pre-add oven heat
40 use infrared baking oven；
(3) by 34 parts of makrolon, 0.4 part of antioxidant 1010,0.6 part of ultraviolet light stabilizer septichen phenyl ester,
5 parts of maleic anhydride grafting makrolon addition extruders carry out melting extrusion, and extruder temperature is set in 250 DEG C, and extrusion is squeezed to double
Go out die head 60, the preheated continuous fiber belt that step (2) is obtained is led to the He of the first extrusion die 61 through tension balance roller 50
Second extrusion die 62, produces certain tension force, the temperature setting of the first extrusion die 61 and the second extrusion die 62 at 260 DEG C,
Ensureing the polycarbonate resin of melting has relatively low viscosity.The extruder for being used is single screw extrusion machine.
Three roller impregnating equipments 70, the first dipping calendering are imported into by the continuous fiber belt of the pre-preg of double extrusion dies 60 staggeredly
The temperature of the dipping dipping stack 73 of stack the 72, the 3rd of roller 71, second is all set in 260 DEG C, it is ensured that matrix resin gathers
Carbonic ester has relatively low viscosity and mobility, realizes complete wetting of the molten resin to fiber.
(4) setting roll 80 is entered into by the band after the thorough impregnation of three roller impregnating equipment 70, after three roller impregnating equipments 70
Side is provided with setting roll 80, and setting roll 80 includes setting roll 81 and lower setting roll 82, wherein：Upper setting roll 81 is located at down
The top of setting roll 82.Setting roll 80 can guarantee that and can be good at keeping flat by the continuous fiber belt of matrix resin thorough impregnation
Whole and bright and clean surface, controls finally to presoak the thickness of line by the spacing of the upper setting roll 81 of regulation, lower setting roll 82.On
0.25mm is arrived in setting roll 81, the spacing regulation of lower setting roll 82.After the band of dipping is cooled down through the sizing of cooling and shaping roller, obtain
It is 0.25mm, the smooth complete continuous carbon fibre polycarbafil prepreg tape of dipping in surface to thickness.
(5) rear of setting roll 80 is connected with thread cutter 90, and thread cutter 90 includes tangential knife 91, and tangential knife 91 is by one
The parallel blade composition of row, width can be cut into by the prepreg tape after the sizing of setting roll 80 by thread cutter 90 by prepreg tape
Spend the preimpregnation line for 1~10mm.Prepreg tape cuts into the preimpregnation line of 3mm by thread cutter 90, then by draw-gear
100 provide traction power, and by the harvest coil of wire of wrap-up 110, wrap-up 110 includes the winder 111 of some drives,
Winder 111 can will presoak line harvest web-like, and the braiding in order to the later stage is used, and the company that continuous fiber content is 60 parts has been obtained
Continuous fibre reinforced makrolon preimpregnation line.
Tested through anti-aging test and strength character, the ageing resistace of the continuous carbon fibre polycarbafil preimpregnation line for obtaining is
79000 hours, tensile strength was 320MPa, and impact strength is 220KJ/ ㎡.
Embodiment 4
A kind of continuous superhigh molecular weight polyethylene fibers reinforced polyvinyl chloride presoaks the preparation method of line, comprises the following steps：
(1) continuous fiber roll 11 is arranged on the spindle support 13 of spinning frame 10, and careful is drawn through continuous fiber roll
Thread eye on creel 10, through the fiber of thread eye extraction through row's silk mouth 21 of tensioner 20, makes fibers parallel equal
Even arrangement, it is to avoid interfibrous to intersect and abrasion.Then the continuous tow 12 of parallel arrangement passes through dance roller 22,
Apply the preliminary dispersion of certain tension-proof fiber to fiber, the electrostatic for producing is eliminated through static elimination equipment 30；Continuous fiber
Volume 11 is continuous superhigh molecular weight polyethylene fibers volume.
(2) continuous fiber belt that step (1) is obtained is preheating to temperature for 210 DEG C by pre-add oven heat 40；Pre-add oven heat
40 use infrared baking oven；
(3) by 40 parts of polyvinyl chloride, 0.4 part of irgasfos 168,0.6 part of ultraviolet light stabilizer 2- hydroxyl -4- n-octyloxy two
Benzophenone, 4 parts of maleic anhydride grafted polyvinyl chloride addition extruders carry out melting extrusion, and extruder temperature is set in 180 DEG C, squeezes
Go out to double extrusion dies 60, the preheated continuous fiber belt that step (2) is obtained is led to the first extrusion mould through tension balance roller 50
First 61 and second extrusion die 62, produce certain tension force, the temperature of the first extrusion die 61 and the second extrusion die 62 sets
Put at 200 DEG C, it is ensured that the Corvic of melting has relatively low viscosity.The extruder for being used is single screw extrusion machine.
Three roller impregnating equipments 70, the first dipping calendering are imported into by the continuous fiber belt of the pre-preg of double extrusion dies 60 staggeredly
The temperature of the dipping dipping stack 73 of stack the 72, the 3rd of roller 71, second is all set in 200 DEG C, it is ensured that matrix resin gathers
Vinyl chloride resin has relatively low viscosity and mobility, realizes complete wetting of the molten resin to fiber.
(4) setting roll 80 is entered into by the band after the thorough impregnation of three roller impregnating equipment 70, after three roller impregnating equipments 70
Side is provided with setting roll 80, and setting roll 80 includes setting roll 81 and lower setting roll 82, wherein：Upper setting roll 81 is located at down
The top of setting roll 82.Setting roll 80 can guarantee that and can be good at keeping flat by the continuous fiber belt of matrix resin thorough impregnation
Whole and bright and clean surface, controls finally to presoak the thickness of line by the spacing of the upper setting roll 81 of regulation, lower setting roll 82.On
0.23mm is arrived in setting roll 81, the spacing regulation of lower setting roll 82.After the band of dipping is cooled down through the sizing of cooling and shaping roller, obtain
It is 0.23mm, the complete continuous superhigh molecular weight polyethylene fibers reinforced polyvinyl chloride resin prepreg of the smooth dipping in surface to thickness
Band.
(5) rear of setting roll 80 is connected with thread cutter 90, and thread cutter 90 includes tangential knife 91, and tangential knife 91 is by one
The parallel blade composition of row, width can be cut into by the prepreg tape after the sizing of setting roll 80 by thread cutter 90 by prepreg tape
Spend the preimpregnation line for 1~10mm.Prepreg tape cuts into the preimpregnation line of 4mm by thread cutter 90, then by draw-gear
100 provide traction power, and by the harvest coil of wire of wrap-up 110, wrap-up 110 includes the winder 111 of some drives,
Winder 111 can will presoak line harvest web-like, and the braiding in order to the later stage is used, and the company that continuous fiber content is 55 parts has been obtained
Continuous superhigh molecular weight polyethylene fibers reinforced polyvinyl chloride preimpregnation line.
Tested through anti-aging test and strength character, the continuous superhigh molecular weight polyethylene fibers reinforced polyvinyl chloride preimpregnation line for obtaining
Ageing resistace be 77000 hours, tensile strength is 240MPa, and impact strength is 180KJ/ ㎡.
Embodiment 5
A kind of continuous stainless steel fibre reinforced nylon 6 presoaks the preparation method of line, comprises the following steps：
(1) continuous fiber roll 11 is arranged on the spindle support 13 of spinning frame 10, and careful is drawn through continuous fiber roll
Thread eye on creel 10, through the fiber of thread eye extraction through row's silk mouth 21 of tensioner 20, makes fibers parallel equal
Even arrangement, it is to avoid interfibrous to intersect and abrasion.Then the continuous tow 12 of parallel arrangement passes through dance roller 22,
Apply the preliminary dispersion of certain tension-proof fiber to fiber, the electrostatic for producing is eliminated through static elimination equipment 30；Continuous fiber
Volume 11 is continuous stainless steel fibre volume.
(2) continuous fiber belt that step (1) is obtained is preheating to temperature for 260 DEG C by pre-add oven heat 40；Pre-add oven heat
40 use infrared baking oven；
(3) by 45 parts of nylon, 6,0.5 part of irgasfos 168,0.5 part of ultraviolet light stabilizer 2- hydroxyl -4- n-octyloxy hexichol
Ketone, 3 parts of maleic anhydride grafting addition extruders of nylon 6 carry out melting extrusion, and extruder temperature is set in 230 DEG C, and extrusion is extremely
Double extrusion dies 60, the preheated continuous fiber belt that step (2) is obtained is led to the first extrusion die 61 through tension balance roller 50
With the second extrusion die 62, certain tension force is produced, the temperature setting of the first extrusion die 61 and the second extrusion die 62 exists
240 DEG C, it is ensured that the nylon 6 resin of melting has relatively low viscosity.The extruder for being used is single screw extrusion machine.
Three roller impregnating equipments 70, the first dipping calendering are imported into by the continuous fiber belt of the pre-preg of double extrusion dies 60 staggeredly
The temperature of the dipping dipping stack 73 of stack the 72, the 3rd of roller 71, second is all set in 230 DEG C, it is ensured that matrix resin Buddhist nun
Imperial 6 resins have relatively low viscosity and mobility, realize complete wetting of the molten resin to fiber.
(4) setting roll 80 is entered into by the band after the thorough impregnation of three roller impregnating equipment 70, after three roller impregnating equipments 70
Side is provided with setting roll 80, and setting roll 80 includes setting roll 81 and lower setting roll 82, wherein：Upper setting roll 81 is located at down
The top of setting roll 82.Setting roll 80 can guarantee that and can be good at keeping flat by the continuous fiber belt of matrix resin thorough impregnation
Whole and bright and clean surface, controls finally to presoak the thickness of line by the spacing of the upper setting roll 81 of regulation, lower setting roll 82.On
0.20mm is arrived in setting roll 81, the spacing regulation of lower setting roll 82.After the band of dipping is cooled down through the sizing of cooling and shaping roller, obtain
It is 0.20mm, the complete continuous stainless steel fibre reinforced nylon 6 resin prepreg band of the smooth dipping in surface to thickness.
(5) rear of setting roll 80 is connected with thread cutter 90, and thread cutter 90 includes tangential knife 91, and tangential knife 91 is by one
The parallel blade composition of row, width can be cut into by the prepreg tape after the sizing of setting roll 80 by thread cutter 90 by prepreg tape
Spend the preimpregnation line for 1~10mm.Prepreg tape cuts into the preimpregnation line of 5mm by thread cutter 90, then by draw-gear
100 provide traction power, and by the harvest coil of wire of wrap-up 110, wrap-up 110 includes the winder 111 of some drives,
Winder 111 can will presoak line harvest web-like, and the braiding in order to the later stage is used, and the company that continuous fiber content is 51 parts has been obtained
Continuous stainless steel fibre reinforced nylon 6 preimpregnation line.
Tested through anti-aging test and strength character, the continuous stainless steel fibre reinforced nylon 6 for obtaining presoaks the ageing resistace of line
It it is 77500 hours, tensile strength is 330MPa, impact strength is 240KJ/ ㎡.
Embodiment 6
A kind of continuous basalt fiber enhancing polyethylene presoaks the preparation method of line, comprises the following steps：
(1) continuous fiber roll 11 is arranged on the spindle support 13 of spinning frame 10, and careful is drawn through continuous fiber roll
Thread eye on creel 10, through the fiber of thread eye extraction through row's silk mouth 21 of tensioner 20, makes fibers parallel equal
Even arrangement, it is to avoid interfibrous to intersect and abrasion.Then the continuous tow 12 of parallel arrangement passes through dance roller 22,
Apply the preliminary dispersion of certain tension-proof fiber to fiber, the electrostatic for producing is eliminated through static elimination equipment 30；Continuous fiber
Volume 11 is continuous basalt fiber volume.
(2) continuous fiber belt that step (1) is obtained is preheating to temperature for 250 DEG C by pre-add oven heat 40；Pre-add oven heat
40 use infrared baking oven；
(3) by 45 parts of polyethylene, 0.2 part of irgasfos 168,1 part of ultraviolet light stabilizer UV944,3.8 parts of maleic anhydrides
Grafted polyethylene addition extruder carries out melting extrusion, and extruder temperature is set in 240 DEG C, extrusion to double extrusion dies 60, step
Suddenly the preheated continuous fiber belt that (2) obtain is led to the first extrusion die 61 and the second extrusion die through tension balance roller 50
62, produce certain tension force, the temperature setting of the first extrusion die 61 and the second extrusion die 62 is at 250 DEG C, it is ensured that melting
Polyvinyl resin there is relatively low viscosity.The extruder for being used is single screw extrusion machine.
Three roller impregnating equipments 70, the first dipping calendering are imported into by the continuous fiber belt of the pre-preg of double extrusion dies 60 staggeredly
The temperature of the dipping dipping stack 73 of stack the 72, the 3rd of roller 71, second is all set in 250 DEG C, it is ensured that matrix resin gathers
Ethene has relatively low viscosity and mobility, realizes complete wetting of the molten resin to fiber.
(4) setting roll 80 is entered into by the band after the thorough impregnation of three roller impregnating equipment 70, after three roller impregnating equipments 70
Side is provided with setting roll 80, and setting roll 80 includes setting roll 81 and lower setting roll 82, wherein：Upper setting roll 81 is located at down
The top of setting roll 82.Setting roll 80 can guarantee that and can be good at keeping flat by the continuous fiber belt of matrix resin thorough impregnation
Whole and bright and clean surface, controls finally to presoak the thickness of line by the spacing of the upper setting roll 81 of regulation, lower setting roll 82.On
0.24mm is arrived in setting roll 81, the spacing regulation of lower setting roll 82.After the band of dipping is cooled down through the sizing of cooling and shaping roller, obtain
It is 0.24mm, the complete continuous basalt fiber enhancing polyethylene prepreg tape of the smooth dipping in surface to thickness.
(5) rear of setting roll 80 is connected with thread cutter 90, and thread cutter 90 includes tangential knife 91, and tangential knife 91 is by one
The parallel blade composition of row, width can be cut into by the prepreg tape after the sizing of setting roll 80 by thread cutter 90 by prepreg tape
Spend the preimpregnation line for 1~10mm.Prepreg tape cuts into the preimpregnation line of 10mm by thread cutter 90, then by draw-gear
100 provide traction power, and by the harvest coil of wire of wrap-up 110, wrap-up 110 includes the winder 111 of some drives,
Winder 111 can will presoak line harvest web-like, and the braiding in order to the later stage is used, and the company that continuous fiber content is 50 parts has been obtained
Continuous basalt fibre enhancing polyethylene preimpregnation line.
Embodiment 7
A kind of continuous boron fibre enhancing PEEK presoaks the preparation method of line, comprises the following steps：
(1) continuous fiber roll 11 is arranged on the spindle support 13 of spinning frame 10, and careful is drawn through continuous fiber roll
Thread eye on creel 10, through the fiber of thread eye extraction through row's silk mouth 21 of tensioner 20, makes fibers parallel equal
Even arrangement, it is to avoid interfibrous to intersect and abrasion.Then the continuous tow 12 of parallel arrangement passes through dance roller 22,
Apply the preliminary dispersion of certain tension-proof fiber to fiber, the electrostatic for producing is eliminated through static elimination equipment 30；Continuous fiber
Volume 11 is continuous boron fibre volume.
(2) continuous fiber belt that step (1) is obtained is preheating to temperature for 280 DEG C by pre-add oven heat 40；Pre-add oven heat
40 use infrared baking oven；
(3) by 30 parts of PEEK, 0.6 part of antioxidant 1010,0.7 part of ultraviolet light stabilizer UV944,3.7 parts of maleic acids
Acid anhydride grafting PEEK addition extruders carry out melting extrusion, and extruder temperature is set in 260 DEG C, extrudes to double extrusion dies 60,
The preheated continuous fiber belt that step (2) is obtained is led to the first extrusion die 61 and the second extrusion die through tension balance roller 50
62, produce certain tension force, the temperature setting of the first extrusion die 61 and the second extrusion die 62 is at 270 DEG C, it is ensured that melting
PEEK resins there is relatively low viscosity.The extruder for being used is single screw extrusion machine.
Three roller impregnating equipments 70, the first dipping calendering are imported into by the continuous fiber belt of the pre-preg of double extrusion dies 60 staggeredly
The temperature of the dipping dipping stack 73 of stack the 72, the 3rd of roller 71, second is all set in 270 DEG C, it is ensured that matrix resin PEEK
With relatively low viscosity and mobility, complete wetting of the molten resin to fiber is realized.
(4) setting roll 80 is entered into by the band after the thorough impregnation of three roller impregnating equipment 70, after three roller impregnating equipments 70
Side is provided with setting roll 80, and setting roll 80 includes setting roll 81 and lower setting roll 82, wherein：Upper setting roll 81 is located at down
The top of setting roll 82.Setting roll 80 can guarantee that and can be good at keeping flat by the continuous fiber belt of matrix resin thorough impregnation
Whole and bright and clean surface, controls finally to presoak the thickness of line by the spacing of the upper setting roll 81 of regulation, lower setting roll 82.On
0.26mm is arrived in setting roll 81, the spacing regulation of lower setting roll 82.After the band of dipping is cooled down through the sizing of cooling and shaping roller, obtain
It is 0.26mm, the completely continuous boron fibre enhancing PEEK prepreg tapes of the smooth dipping in surface to thickness.
(5) rear of setting roll 80 is connected with thread cutter 90, and thread cutter 90 includes tangential knife 91, and tangential knife 91 is by one
The parallel blade composition of row, width can be cut into by the prepreg tape after the sizing of setting roll 80 by thread cutter 90 by prepreg tape
Spend the preimpregnation line for 1~10mm.Prepreg tape cuts into the preimpregnation line of 8mm by thread cutter 90, then by draw-gear
100 provide traction power, and by the harvest coil of wire of wrap-up 110, wrap-up 110 includes the winder 111 of some drives,
Winder 111 can will presoak line harvest web-like, and the braiding in order to the later stage is used, and the company that continuous fiber content is 65 parts has been obtained
Continuous boron fibre enhancing PEEK preimpregnation lines.
The above-mentioned description to embodiment is to be understood that and apply the present invention for ease of those skilled in the art.It is familiar with
The personnel of art technology obviously can easily make various modifications to these embodiments, and should General Principle described herein
Use in other embodiment without by performing creative labour.Therefore, the invention is not restricted to embodiment here, this area skill
Art personnel announcement of the invention, does not depart from improvement that scope made and modification all should be in protection model of the invention
Within enclosing.
Claims (10)
1. a kind of continuous fiber reinforced thermoplastic resin presoaks line, it is characterised in that：It is made up of the component of following weight portion：
2. continuous fiber reinforced thermoplastic resin according to claim 1 presoaks line, it is characterised in that：The continuous fiber
It is at least one in inorfil, organic fiber or metallic fiber；
Preferably, the thermoplastic resin is selected from polyolefin, makrolon, polyamide, other resins for universal use, high-performance engineering
At least one in plastics or thermoplastic polyester.
3. continuous fiber reinforced thermoplastic resin according to claim 2 presoaks line, it is characterised in that：The inorfil
Selected from least one in glass fibre, carbon fiber, boron fibre or basalt fibre；
Preferably, the organic fiber is selected from least one in aromatic polyamide fibre or superhigh molecular weight polyethylene fibers,
The aromatic polyamide fibre is more preferably aramid fiber；
Preferably, the metallic fiber is stainless steel fibre.
4. continuous fiber reinforced thermoplastic resin according to claim 2 presoaks line, it is characterised in that：The thermoplastic resin
The melt index of fat is 35-100/10min；
Preferably, the polyolefin is selected from least one in HOPP, COPP, polyethylene, thermoplastic polyester；
Preferably, the polyamide is selected from least one in nylon 6, nylon66 fiber, nylon 12, nylon 1212, nylon 612；
Preferably, described other resins for universal use are selected from least one in polyvinyl chloride, ABS, PS, HIPS；
Preferably, the high performance engineering plastics are selected from least one in PEEK, PPS, MPPO or PEI；
Preferably, the thermoplastic polyester is selected from least one in PET, PTT or PBT.
5. continuous fiber reinforced thermoplastic resin according to claim 1 presoaks line, it is characterised in that：The antioxidant is
At least one in Hinered phenols antioxidant or phosphite ester kind antioxidant；
Preferably, the ultraviolet light stabilizer is steady selected from salicylic acid esters ultraviolet light stabilizer, benzophenone ultraviolet light
Determine at least one in agent or hindered amine light stabilizer；
Preferably, the grafting agent is that maleic anhydride is grafted compatilizer, and melt index is 10-30g/10min；
Preferably, the thickness of the continuous fiber reinforced thermoplastic resin preimpregnation line is 0.2~0.3mm, and width is 1~10mm.
6. continuous fiber reinforced thermoplastic resin according to claim 5 presoaks line, it is characterised in that：The antioxidant is
The compounding of Hinered phenols antioxidant and phosphite ester kind antioxidant, the Hinered phenols antioxidant and the phosphite ester kind antioxidant
Weight ratio be 1:2；
Preferably, the Hinered phenols antioxidant is antioxidant 1010；
Preferably, the phosphite ester kind antioxidant is irgasfos 168；
Preferably, the salicylic acid esters ultraviolet light stabilizer is septichen phenyl ester；
Preferably, the benzophenone ultraviolet light stabilizer is UV-531；
Preferably, the hindered amine light stabilizer is poly- { [6- [(1,1,3,3- tetramethyl butyl)-imino group] -1,3,5-triazines -2,4- bis-
Base] [2- (2,2,6,6- tetramethyl-piperidyls)-amino]-hexylidene-[4- (2,2,6,6- tetramethyl-piperidyls)-imino group] }；
Preferably, the compatilizer is polypropylene, pet resin, makrolon, polyvinyl chloride, Buddhist nun
At least one in dragon 6, polyethylene, PEEK.
7. a kind of any described continuous fiber reinforced thermoplastic resin of claim 1 to 6 presoaks the preparation method of line, its feature
It is：Comprise the following steps：
(1) adjusting 50~65 parts of continuous fibers makes fibers parallel uniformly arrange, and fiber is disperseed by tension adjustment, and the company of elimination
The electrostatic produced on continuous fiber；
(2) continuous fiber that step (1) is obtained is carried out into the pre-heat treatment；
(3) 30~45 parts of thermoplastic resins, 0.2~0.6 part of antioxidant, 0.5~1 part of ultraviolet light stabilizer and 3~5 parts of grafting agents
Melting extrusion, the batch mixing of melting carries out pre-preg to the continuous fiber that step (2) is obtained；
(4) band is shaped, is cooled down, is cut, drawn, wound after step (3) thorough impregnation, obtains described continuous
Fiber-reinforced thermoplastic resin presoaks line.
8. continuous fiber reinforced thermoplastic resin according to claim 7 presoaks the preparation method of line, it is characterised in that：Institute
The temperature for stating step (2) the pre-heat treatment is 200~300 DEG C；
Preferably, the temperature of the step (3) melting extrusion is 180~260 DEG C；
Preferably, the batch mixing of melting is to the temperature that the continuous fiber that step (2) is obtained carries out pre-preg in the step (3)
200~280 DEG C.
It is 9. a kind of to prepare the device that any described continuous fiber reinforced thermoplastic resin preimpregnation line of claim 1 to 6 is used,
It is characterized in that：Including be sequentially connected creel, tensioner, static elimination equipment, pre-add oven heat, tension balance roller,
Double extrusion dies, three roller impregnating equipments, setting roll, thread cutter, draw-gear and wrap-up.
10. device according to claim 9, it is characterised in that：The creel is provided with the spindle support for horizontally rotating；
Preferably, the tensioner includes the row's silk mouth being sequentially connected and some dance rollers；
Preferably, the pre-add oven heat is heated using infrared heating mode or Electric heating；
Preferably, described pair of extrusion die includes the first extrusion die and the second extrusion die that are sequentially connected；
Preferably, the three rollers impregnating equipment includes the first dipping stack, the second dipping stack and the 3rd leaching that are sequentially connected
Stain stack；
Preferably, during the three rollers impregnating equipment is heated using thermocouple control heating, heat-conducting oil heating or infrared emanation extremely
Few one kind；
Preferably, the setting roll includes upper setting roll and lower setting roll, and the upper setting roll is located at the top of the lower setting roll；
Preferably, the setting roll is cooled down by the way of logical condensed water；
Preferably, the thread cutter includes several tangential knifes, it is preferred that the tangential knife is made up of the parallel blade of a row；
Preferably, the wrap-up includes the winder of some drives.
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| CN107245229A (en) * | 2017-06-25 | 2017-10-13 | 长沙善道新材料科技有限公司 | A kind of continuous aramid fiber basalt fibre retwist fiber-reinforced thermoplastic resin prepreg tape and preparation method thereof |
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| CN115960409A (en) * | 2022-12-27 | 2023-04-14 | 中广核俊尔(浙江)新材料有限公司 | Continuous glass fiber reinforced high-density polyethylene/nylon 12 alloy prepreg tape and preparation method thereof |
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Application publication date: 20170620 |