CN1315463A - Composite resin/fibre material and its preparing process - Google Patents
Composite resin/fibre material and its preparing process Download PDFInfo
- Publication number
- CN1315463A CN1315463A CN 00115310 CN00115310A CN1315463A CN 1315463 A CN1315463 A CN 1315463A CN 00115310 CN00115310 CN 00115310 CN 00115310 A CN00115310 A CN 00115310A CN 1315463 A CN1315463 A CN 1315463A
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- resin
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- fiber
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- 239000000835 fiber Substances 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 title description 5
- 239000000805 composite resin Substances 0.000 title 1
- 239000011347 resin Substances 0.000 claims abstract description 54
- 229920005989 resin Polymers 0.000 claims abstract description 54
- 239000002131 composite material Substances 0.000 claims abstract description 14
- -1 polypropylene Polymers 0.000 claims description 14
- 239000004743 Polypropylene Substances 0.000 claims description 11
- 229920001155 polypropylene Polymers 0.000 claims description 11
- 229920005992 thermoplastic resin Polymers 0.000 claims description 11
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 230000004927 fusion Effects 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 4
- 238000010409 ironing Methods 0.000 claims description 4
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 239000008188 pellet Substances 0.000 claims description 2
- 238000009941 weaving Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005453 pelletization Methods 0.000 description 4
- 239000011152 fibreglass Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 241001278775 Veronicastrum Species 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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- Reinforced Plastic Materials (AREA)
Abstract
A resin/fibre composite material is prepared from resin and/or modified resin (10-90 wt.%) and reinforcing fibre (10-90) through mixed fibre spinning, extruding-drawing, twining into form and die press. Its advantages include simple preparing process, low cost, and high fibre dispersivity and strength.
Description
The present invention relates to matrix material and preparation method thereof, relate in particular to a kind of resin/fibre composite and preparation method thereof.
In producing and living, some goods has proposed very high requirement to the intensity of material, and common thermoplastic resin is difficult to address that need, and it must be with using after the fiber reinforcement.At present, the method for fiber-reinforced resin has two kinds, and a kind of is earlier fiber to be prescinded, and mixes with base-material then, shears, mediates, extrudes and obtain plastic pellet through twin screw extruder again; Another kind is to establish a fiber entry at the melt zone of twin screw extruder, and fiber adds continuously, cuts into short fiber and mixed with resin, extruding pelletization then through twin screw extruder.These two kinds of Enhancement Method equipment are simple, processing ease, can improve 1～2 times of mechanical strength of resin, but reinforced effects are still not ideal enough; This mainly is that weak point (once is the shearing action of screw rod in granulation process owing to fiber under the shearing action of twin screw becomes too, once be the shearing action of screw rod in injection moulding extrusion moulding fabricated product), therefore can not give full play to the enhancement of fiber applications.In addition, the method for people's a kind of long fibre reinforced resin on probation is arranged also, promptly introducing long fibre continuously near the die head place, the resin matrix that mixes through melt zone is coated on the fiber outside, extrude pelletizing through die head again, the reinforced effects of this Enhancement Method increases than the short fiber enhancing, but also has some shortcomings, in extruding the pelletizing process, be difficult to cut off as resin, and cut off back particle intermediary glass and easily extract out, in addition, long fibre twists into one, dispersed bad with resin, reinforced effects is still not ideal enough.
Purpose of the present invention is exactly good dispersity, reinforced effects ideal that a kind of fiber and resin are provided in order to overcome the defective that above-mentioned prior art exists, can satisfies a kind of resin/fibre composite of multiple processing needs and preparation method thereof.
Purpose of the present invention can realize in the following manner: a kind of resin/fibre composite is characterized in that: it is made up of resin and/or modified resin 10～90% (weight), fortifying fibre 10～90% (weight); Described resin is the thermoplastic resin that can be spun into fiber, described modified resin is two or more alloy that can be spun into the thermoplastic resin of fiber, and described fortifying fibre is fusing point or the softening temperature natural or synthon apparently higher than described resin or modified resin.
Described matrix material can be made up of resin and/or modified resin 60～90% (weight), fortifying fibre 10～40% (weight).
Described matrix material also can be made up of resin and/or modified resin 10～60% (weight), fortifying fibre 40～90% (weight).
Described thermoplastic resin can be polypropylene, polymeric amide, polyethylene terephthalate, polybutylene terephthalate.
The alloy of described thermoplastic resin can be maleic anhydride grafts, the maleic anhydride grafts/polymeric amide of polypropylene/polypropylene, the polybutylene terephthalate/polyethylene terephthalate of polypropylene/polypropylene.
Described fortifying fibre can be glass fibre, carbon fiber, boron fibre, aromatic polyamide fibre, flaxen fiber, or wherein any two kinds and two or more mixed fiber yarns.
The preparation method of new type resin/fibre composite, it comprises following processing step: at first resin and/or modified resin are processed into fiber condition, then this fiber and fortifying fibre are carried out blending in the described ratio of claim 1, this mixed fiber yarn on the one hand can be by the fusion ironing apparatus with the resin partial melting, cooling and dicing again, make the fiber-reinforced thermoplastic resin pellet, be used for injection moulding processing; Can squeeze by fusion on the other hand draw, winding shaping process directly makes tubing, bar, container; After can weaving earlier in addition, draw by squeezing again, mould pressing process makes container, section bar.
Compared with prior art, the present invention mainly contains three big characteristics: the one, matrix resin is carried out blending with fiber condition and inorganic fibre, and the great advantage of this method is to make resin and fiber reach good dispersion.The 2nd, fiber is without the shear history of screw rod in this method, and the length of fiber can be come fixed as required, can give full play to the enhancement of fiber.The 3rd, be applicable to multiple forming method, be used for the common injection moulding except squeezing the draw cut grain, can also directly adopt squeeze draw, mold pressing, technology such as Wrapping formed make various section bars, goods.
Resin/the fibre composite that makes with the present invention has very high intensity, and it can be that glass reinforced plastic compares favourably with fiber reinforced thermosetting resin, has overcome the shortcoming that glass fiber reinforced plastics product processing difficulties, shaping cycle are grown, can not be recycled simultaneously.
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
Get 60 parts of acrylic resin fibers, 30 parts in glass fibre, 10 parts of polyacrylic maleic anhydride grafts.Earlier acrylic resin fiber, polyacrylic maleic anhydride grafts are spun into fiber condition respectively in spinning-drawing machine, again with three kinds of fiber blends, introduce melt pelletization in the ironing apparatus then, melt temperature is 220 ℃, particle length is 3 millimeters, and the glass fibre length that coat in the resin this moment also is 3 millimeters.This plastic pellet is through injection moulding, and the batten test back that makes is compared with the batten that common short fiber Enhancement Method obtains, and tensile strength improves a lot, and notched Izod impact strength is enhanced about more than once, and is almost consistent with this material unnotched impact strength.
Embodiment 2
Get 55 parts of poly-phthalic acid butanediol ester fibers, fine 45 parts of carbon fiber, with two kinds of fiber blends, introduce fusion in the ironing apparatus that has custom-designed mouthful of mould, cooling curing then, make the tubing of required specification, can be used for making travelling tent bar, Veronicastrum Herb etc., its intensity can reach the intensity of glass reinforced plastic, and the material homogeneous, good toughness easily reclaims.
Embodiment 3
Get 70 parts of polypropylene fibres, 30 parts in glass fibre with two kinds of fiber blends, adopts continuous-winding forming equipment, makes withstand voltage, the anticorrosion pipeline of all size.
Claims (7)
1. new type resin/fibre composite is characterized in that: it is made up of resin and/or modified resin 10～90% (weight), fortifying fibre 10～90% (weight); Described resin is the thermoplastic resin that can be spun into fiber, described modified resin is two or more alloy that can be spun into the thermoplastic resin of fiber, and described fortifying fibre is fusing point or the softening temperature natural or synthon apparently higher than described resin or modified resin.
2. new type resin/fibre composite according to claim 1 is characterized in that: it is made up of resin and/or modified resin 60～90% (weight), fortifying fibre 10～40% (weight).
3. new type resin/fibre composite according to claim 1 is characterized in that: it is made up of resin and/or modified resin 10～60% (weight), fortifying fibre 40～90% (weight).
4. new type resin/fibre composite according to claim 1 is characterized in that: described thermoplastic resin can be polypropylene, polymeric amide, polyethylene terephthalate, polybutylene terephthalate.
5. new type resin/fibre composite according to claim 1 is characterized in that: the alloy of described thermoplastic resin can be maleic anhydride grafts, the maleic anhydride grafts/polymeric amide of polypropylene/polypropylene, the polybutylene terephthalate/polyethylene terephthalate of polypropylene/polypropylene.
6. new type resin/fibre composite according to claim 1, it is characterized in that: described fortifying fibre can be glass fibre, carbon fiber, boron fibre, aromatic polyamide fibre, flaxen fiber, or wherein any two kinds and two or more mixed fiber yarns.
7. the preparation method of new type resin/fibre composite, it is characterized in that: it comprises following processing step: at first resin and/or modified resin are processed into fiber condition, then this fiber and fortifying fibre are carried out blending in the described ratio of claim 1, this mixed fiber yarn on the one hand can be by the fusion ironing apparatus with the resin partial melting, cooling and dicing again, make the fiber-reinforced thermoplastic resin pellet, be used for injection moulding processing; Can squeeze by fusion on the other hand draw, winding shaping process directly makes tubing, bar, container; After can weaving earlier in addition, draw by squeezing again, mould pressing process makes container, section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00115310 CN1315463A (en) | 2000-03-30 | 2000-03-30 | Composite resin/fibre material and its preparing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00115310 CN1315463A (en) | 2000-03-30 | 2000-03-30 | Composite resin/fibre material and its preparing process |
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| Publication Number | Publication Date |
|---|---|
| CN1315463A true CN1315463A (en) | 2001-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00115310 Pending CN1315463A (en) | 2000-03-30 | 2000-03-30 | Composite resin/fibre material and its preparing process |
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| Country | Link |
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| CN (1) | CN1315463A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328312C (en) * | 2003-11-03 | 2007-07-25 | 倪斌 | Plant fibre-polypropylene composite material and preparation thereof |
| CN100368470C (en) * | 2003-11-17 | 2008-02-13 | 上海杰事杰新材料股份有限公司 | Continuous high strength terylene fiber reinforced thermoplastic resin composite material |
| CN102140235A (en) * | 2010-12-31 | 2011-08-03 | 长春博超汽车零部件股份有限公司 | Jute fiber reinforced polyester recycled material and preparation process thereof |
| CN102532818A (en) * | 2010-12-16 | 2012-07-04 | 上海普利特复合材料股份有限公司 | Carbon fiber-glass fiber composite enhanced flame-retardant PBT (Polybutylece Terephthalate) material and preparation method thereof |
| CN102558701A (en) * | 2010-12-09 | 2012-07-11 | 上海杰事杰新材料(集团)股份有限公司 | Method for preparing transparent thermoplastic glass fiber reinforced plastic sheet |
| CN102876041A (en) * | 2012-10-12 | 2013-01-16 | 四川大学 | Fibre cloth reinforced modified polyarylene sulfide sulfone composite material and preparation method thereof |
| CN103374180A (en) * | 2012-04-26 | 2013-10-30 | 滁州格美特科技有限公司 | Polypropylene composite material and preparation method and application thereof |
| CN103387710A (en) * | 2012-05-08 | 2013-11-13 | 合肥杰事杰新材料股份有限公司 | Polypropylene/polyester alloy material, and preparation method and application thereof |
| CN105153542A (en) * | 2015-08-31 | 2015-12-16 | 苏州莱特复合材料有限公司 | Automotive interior composite material and preparation method thereof |
| CN105544008A (en) * | 2016-02-23 | 2016-05-04 | 南通市中和化纤有限公司 | Polyethylene-polypropylene enhanced composite fiber |
| CN105734716A (en) * | 2016-02-23 | 2016-07-06 | 南通市中和化纤有限公司 | Polyamide-polyester reinforced composite fiber |
| CN105860394A (en) * | 2016-06-02 | 2016-08-17 | 陈昌 | Synthetic-fiber-added environment-friendly material and preparation method thereof |
| CN108350192A (en) * | 2015-10-30 | 2018-07-31 | 东丽株式会社 | Fiber-reinforced thermoplastic resin molded product and fiber-reinforced thermoplastic resin moulding material |
| CN109867814A (en) * | 2017-12-01 | 2019-06-11 | 丰田纺织株式会社 | Fibrous composite and its production method |
| CN113564778A (en) * | 2021-07-26 | 2021-10-29 | 常州天马集团有限公司（原建材二五三厂） | Production process of special glass fiber cloth for thermoplastic glass fiber reinforced PP composite material |
-
2000
- 2000-03-30 CN CN 00115310 patent/CN1315463A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328312C (en) * | 2003-11-03 | 2007-07-25 | 倪斌 | Plant fibre-polypropylene composite material and preparation thereof |
| CN100368470C (en) * | 2003-11-17 | 2008-02-13 | 上海杰事杰新材料股份有限公司 | Continuous high strength terylene fiber reinforced thermoplastic resin composite material |
| CN102558701A (en) * | 2010-12-09 | 2012-07-11 | 上海杰事杰新材料(集团)股份有限公司 | Method for preparing transparent thermoplastic glass fiber reinforced plastic sheet |
| CN102532818A (en) * | 2010-12-16 | 2012-07-04 | 上海普利特复合材料股份有限公司 | Carbon fiber-glass fiber composite enhanced flame-retardant PBT (Polybutylece Terephthalate) material and preparation method thereof |
| CN102532818B (en) * | 2010-12-16 | 2014-06-11 | 上海普利特复合材料股份有限公司 | Carbon fiber-glass fiber composite enhanced flame-retardant PBT (Polybutylece Terephthalate) material and preparation method thereof |
| CN102140235A (en) * | 2010-12-31 | 2011-08-03 | 长春博超汽车零部件股份有限公司 | Jute fiber reinforced polyester recycled material and preparation process thereof |
| CN102140235B (en) * | 2010-12-31 | 2013-07-31 | 长春博超汽车零部件股份有限公司 | Jute fiber reinforced polyester recycled material and preparation process thereof |
| CN103374180A (en) * | 2012-04-26 | 2013-10-30 | 滁州格美特科技有限公司 | Polypropylene composite material and preparation method and application thereof |
| CN103387710B (en) * | 2012-05-08 | 2016-08-24 | 合肥杰事杰新材料股份有限公司 | A kind of polypropylene/polyester alloy material and its preparation method and application |
| CN103387710A (en) * | 2012-05-08 | 2013-11-13 | 合肥杰事杰新材料股份有限公司 | Polypropylene/polyester alloy material, and preparation method and application thereof |
| CN102876041A (en) * | 2012-10-12 | 2013-01-16 | 四川大学 | Fibre cloth reinforced modified polyarylene sulfide sulfone composite material and preparation method thereof |
| CN105153542A (en) * | 2015-08-31 | 2015-12-16 | 苏州莱特复合材料有限公司 | Automotive interior composite material and preparation method thereof |
| CN108350192A (en) * | 2015-10-30 | 2018-07-31 | 东丽株式会社 | Fiber-reinforced thermoplastic resin molded product and fiber-reinforced thermoplastic resin moulding material |
| CN108350192B (en) * | 2015-10-30 | 2021-07-23 | 东丽株式会社 | Fiber-reinforced thermoplastic resin moldings and fiber-reinforced thermoplastic resin molding materials |
| CN105734716A (en) * | 2016-02-23 | 2016-07-06 | 南通市中和化纤有限公司 | Polyamide-polyester reinforced composite fiber |
| CN105544008A (en) * | 2016-02-23 | 2016-05-04 | 南通市中和化纤有限公司 | Polyethylene-polypropylene enhanced composite fiber |
| CN105860394A (en) * | 2016-06-02 | 2016-08-17 | 陈昌 | Synthetic-fiber-added environment-friendly material and preparation method thereof |
| CN109867814A (en) * | 2017-12-01 | 2019-06-11 | 丰田纺织株式会社 | Fibrous composite and its production method |
| CN109867814B (en) * | 2017-12-01 | 2021-04-27 | 丰田纺织株式会社 | Fiber composite material and method for producing the same |
| CN113564778A (en) * | 2021-07-26 | 2021-10-29 | 常州天马集团有限公司（原建材二五三厂） | Production process of special glass fiber cloth for thermoplastic glass fiber reinforced PP composite material |
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