CN103788588A - Low-warping high-rigidity conductive PBT composite material and preparation method - Google Patents
Low-warping high-rigidity conductive PBT composite material and preparation method Download PDFInfo
- Publication number
- CN103788588A CN103788588A CN201210425019.1A CN201210425019A CN103788588A CN 103788588 A CN103788588 A CN 103788588A CN 201210425019 A CN201210425019 A CN 201210425019A CN 103788588 A CN103788588 A CN 103788588A
- Authority
- CN
- China
- Prior art keywords
- parts
- resin
- matrix material
- pbt
- low warpage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a low-warping high-rigidity conductive PBT composite material and a preparation method. The low-warping high-rigidity conductive PBT composite material comprises the following components by weight: 450-560 parts of PBT resin, 150-250 parts of carbon fiber, 0-120 parts of glass fiber, 100-120 parts of ABS resins, 30-50 parts of compatible flexibilizer and 30-80 parts of inorganic filler; wherein the ABS resins are one or more mixed by ABS resin, AS resin, BS resin, ASA resin or AES resin; and the compatible flexibilizer is an acrylate compound. The invention also provides a method for preparing the PBT composite material by employing the PBT composition. The composite material is capable of keeping high rigidity and excellent conductivity, as well as improving the warping in an ideal mode.
Description
Technical field
The present invention relates to a kind of polymer composite engineering material, particularly relate to high rigid conductive PBT matrix material of a kind of low warpage and preparation method thereof.
Background technology
Polybutylene terephthalate (being called for short PBT) material is as one of five large-engineering plastics, because its good thermotolerance, flame retardant resistance, forming process can be applied to the field that printer, money press, billing machine etc. need paper feeding operation, the component of manufacturing with substituted metal, in meeting Functional Requirement, the requirement that has also reached lightweight and reduced costs.Because these substitutions of elements mostly are key function key, therefore except will guaranteeing higher-strength when, also must there is good electroconductibility, to can eliminate in time friction and paper and the fricative electric charge of component between paper, to reach assembling and paper feeding steady simultaneously, the necessary planeness of goods is high, there is no warpage.
But the buckling deformation of common enhancing PBT material is large, conductivity is general, warpage issues and conduction problem once made the market of PBT sink into awkward situation, current each manufacturer pays much attention to the research for the PBT material of low warpage and high conductivity, the method of now widely used solution PBT warpage and conduction problem is to adopt mineral-filled, graphite fibre, metal powder or the composite filled warpage issues that reduces of glass, improve electroconductibility, done in this respect a lot of work.
Kochanowski etc. at U.S. Patent No. 4460731, Phipps in U.S. Patent No. 4140669, Kokai mentions at Japanese Patent No.60-124649 and Kohyo the method that uses talcum powder and glass to mix filling in Japanese Patent No.1-502833, Goedde etc. provide a kind of method of the potter's clay that uses Calucium Silicate powder and silane treatment in U.S. Patent No. 4203887, although these methods can make the warpage of PBT material necessarily be improved, but intensity and the toughness of material have been subject to infringement, and do not mention the impact on PBT material conductivity.
Hepp is in U.S. Patent No. 4393153 and the Keep method that proposed to add mica and rubber in U.S. Patent No. 4874809, although the warpage issues of PBT material and toughness problem improve, intensity and the conductivity of material are general.
The people such as Weng Yonghua by adding magnesium salt whisker, make the warpage of PBT material obtain comparatively desirable improvement in patent CN1563186A, material is had to certain reinforced effects, but he do not mention the impact of these additives on PBT material conductivity simultaneously.
Wilder etc. have adopted a kind of glass microballon through special processing and general fibre to mix to improve the method for warpage in U.S. Patent No. 5075354, but he do not mention equally these additives on PBT material other physical and mechanical properties and the impact of conductivity.
Therefore, how to obtain a kind of warpage properties at PBT material, the intensity of material and toughness, and can arrive balance between electroconductibility, cost relatively reasonable method again, is still worth people constantly to make great efforts to explore simultaneously.
Summary of the invention
The object of this invention is to provide that a kind of preparation method is simple, cost is low, the PBT matrix material of low warpage, high rigidity and conductivity excellence and preparation method thereof.
Object of the present invention can be achieved through the following technical solutions:
A first aspect of the present invention, is to provide the high rigid conductive PBT matrix material of a kind of low warpage, comprises following component by weight:
The PBT resin of 450～560 parts, the carbon fiber of 150～250 parts, the glass fibre of 0～120 part, the ABS resinoid of 100～120 parts, the compatible toughening agents of 30～50 parts, the inorganic filler of 30～80 parts;
Wherein said ABS resinoid is one or more mixing in ABS resin, AS resin, BS resin, ASA resin or AES resin; Described compatible toughening agents is acrylic ester compound.
The present invention passes through ABS resinoid, carbon fiber, glass fibre and the blend of PBT material, take full advantage of crystallinity and the resinoid amorphism feature of ABS that glass fibre strengthens PBT, and the enhancement of carbon fiber, increase substantially the resistance to impact shock of PBT, use the compatible toughening agents of acrylic ester compound as PBT/ABS system simultaneously, make the room-temperature impact strength of blend improve 100～200J/m.
Because the carbon fiber as strongthener itself has good electroconductibility, therefore realize good conductive network in composite inner and carbon fiber, give the conductivity of material matrix excellence.
In addition, by add inorganic filler in above-mentioned PBT matrix material, make this matrix material keep high stiffness, when superior electrical conductivity, warpage obtains desirable improvement.
In the another kind of preference of the present invention, described PBT resin is relative density 1.38～1.55g/mm
3, 225 ℃～235 ℃ of melt temperatures, polybutylene terephthalate.
In the another kind of preference of the present invention, described carbon fiber is the one in chopped carbon fiber, long bundle carbon fiber or carbon fiber whisker, more preferably chopped carbon fiber.
In the another kind of preference of the present invention, described glass fibre is the one in short glass fiber, long bundle glass fibre or glass fibre whisker, more preferably short glass fiber.
In the present invention, described ABS resinoid is one or more mixing in ABS resin, AS resin, BS resin, ASA resin or AES resin, be preferably one or more mixing in ABS resin, ASA resin or AS resin, wherein said ABS resin is acrylonitrile-butadiene-styrene copolymer, AS resin is acrylonitritrile-styrene resin, BS resin is butadiene-styrene copolymer, ASA resin is acrylonitrile-styrene-acrylic ester copolymer, and AES resin is vinyl cyanide-EPDM rubber-styrene multipolymer.
In the another kind of preference of the present invention, described acrylic ester compound is one or more mixing in methyl methacrylate (MMA), glycidyl methacrylate (GMA) or MBS (MBS).
In the another kind of preference of the present invention, described inorganic filler is one or more mixing in calcium carbonate, wollastonite, mica powder, talcum powder, barium sulfate or silicon-dioxide, more preferably wollastonite.
In order to improve moulding mobility and the thermostability of PBT matrix material, prevent its thermo-oxidative ageing, the present invention also comprises the oxidation inhibitor of 3～5 weight parts and the processing fluidity auxiliary agent of 5～10 weight parts.
In the another kind of preference of the present invention; described oxidation inhibitor is one or both in irgasfos 168, antioxidant 1010, oxidation inhibitor 1098 or antioxidant 1076; wherein; described irgasfos 168 is three [2.4-di-tert-butyl-phenyl] phosphorous acid ester; antioxidant 1010 is four [β-(3; 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester; oxidation inhibitor 1098 is N; N'-pair-(3-(3; 5-di-tert-butyl-hydroxy phenyl) propionyl) hexanediamine; antioxidant 1076 is the positive octadecanol ester of β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid.More preferably one or both in antioxidant 1010, irgasfos 168.
In the another kind of preference of the present invention, described processing fluidity auxiliary agent is one or more mixing in polyethylene wax, oxidized polyethlene wax, pentaerythritol stearate or Metallic stearates, and wherein Metallic stearates is calcium stearate or Zinic stearas.The present invention is one or more mixing in polyethylene wax, oxidized polyethlene wax or pentaerythritol stearate more preferably.
A second aspect of the present invention is to provide the preparation method of the high rigid conductive PBT matrix material of a kind of low warpage, comprise the following steps: first PBT resin, ABS resinoid, compatible toughening agents, inorganic filler are dry mixed under room temperature state in super mixer, mixture after being dry mixed is placed in to single screw extrusion machine to be melt extruded, again extrudate is placed in to twin-screw extrusion unit, and matrix material is made in carbon fiber, glass fibre blending granulation.Adopt the matrix material of this explained hereafter, process stabilizing, can meet the requirements of performance.
The present invention compared with prior art has the following advantages:
1) the present invention, by by ABS resinoid, carbon fiber, glass fibre and the blend of PBT material, increases substantially the resistance to impact shock of PBT, is that this blend has good tensile property and thermal characteristics, makes material have good formability, dimensional stability.
2) the present invention adds carbon fiber simultaneously, has not only strengthened the intensity of material matrix but also give the conductivity of material matrix excellence.
3) the present invention adds inorganic filler in matrix material, makes this matrix material keep high stiffness, and when superior electrical conductivity, warpage obtains desirable improvement.
Embodiment
In embodiment, PBT matrix material is prepared by following compositions:
Following component all can be buied from market.
PBT resin: select general purpose grade material on market, as model 301, relative density 1.45～1.55g/mm
3, the polybutylene terephthalate that melt temperature is 225～235 ℃; Model SD200, relative density 1.32g/mm
3, the polybutylene terephthalate that melt temperature is 225～235 ℃ etc.
Carbon fiber and glass fibre: short glass fiber selects on market general grade as megalith 560, Mount Taishan T436JH class; Long bundle glass fibre selects that on market, general grade is as megalith 988A class, and chopped carbon fiber is selected Zoltek TYPE-65 class.
ABS resin selects on market general grade as strange U.S. 757, INOES 640, bright and beautiful lake 750 classes;
ASA resin is selected the strange beautiful PW978B class of general grade on market;
AS resin is selected the strange beautiful 117C of general grade model, 127 on market.
Compatible toughening agents GMA is Aukma 8900 classes; MBS model is LG EM500, clock deep pool M521; MMA is ROHM AND HAAS EXL2691 class.
Inorganic filler wollastonite, mica powder, talcum powder, calcium carbonate etc. all select on market general grade as domestic corporation such as elite mining industry, Changzhou calcium carbonate.
Processing flow promotor oxidized polyethlene wax, pentaerythritol stearate, polyethylene wax are all purchased Shanghai Teng Shida company.
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
By the following component in weight part (1 part=100g): 560 parts of PBT, 30 parts of GMA, 110 parts of ASA, 30 parts of wollastonites, 6 parts of oxidized polyethlene wax, 2 parts of irgasfos 168s, 2 parts of antioxidant 1010s are dry mixed in super mixer under room temperature state, and be placed in single screw extrusion machine, after melt extruding, enter again twin-screw extrusion unit, with 180 parts of chopped carbon fibers, 80 parts of short glass fiber blending, screw speed is 100Hz, melt extrude through 225～235 ℃, matrix material is made in granulation, wherein the each heating region of single screw rod is respectively: 225～230 ℃, a district, two 230～235 ℃, districts, three 230 ~ 235 ℃, districts, four 230 ~ 235 ℃, districts, the each heating region of twin screw is respectively: 200～210 ℃, a district, two 210～235 ℃, districts, three 210 ~ 235 ℃, districts, four 215～230 ℃, districts, five 210～235 ℃, districts, six 210 ~ 235 ℃, districts, seven 215～230 ℃, districts, eight 210～225 ℃, districts, 200 ~ 230 ℃ of heads.
Embodiment 2
By the following component in weight part (1 part=100g): 460 parts of PBT, 20 parts of GMA, 20 parts of MMA, 120 parts of ABS, 50 parts of talcum powder, 6 parts of pentaerythritol stearates, 2 parts of irgasfos 168s, 2 parts of antioxidant 1010s are dry mixed in super mixer under room temperature state, and be placed in single screw extrusion machine, after melt extruding, enter again twin-screw extrusion unit, with 150 parts of chopped carbon fibers, 120 parts of short glass fiber blending, screw speed is 100Hz, melt extrude through 225～235 ℃, matrix material is made in granulation, wherein the each heating region of single screw rod is respectively: 225～230 ℃, a district, two 230～235 ℃, districts, three 230 ~ 235 ℃, districts, four 230 ~ 235 ℃, districts, the each heating region of twin screw is respectively: 200～210 ℃, a district, two 210～235 ℃, districts, three 210 ~ 235 ℃, districts, four 215～230 ℃, districts, five 210～235 ℃, districts, six 210 ~ 235 ℃, districts, seven 215～230 ℃, districts, eight 210～225 ℃, districts, 200 ~ 230 ℃ of heads.
Embodiment 3
By the following component in weight part (1 part=100g): 506 parts of PBT, 50 parts of MBS, 50 parts of AS, 50 parts of ASA, 80 parts of calcium carbonate, 5 parts of oxidized polyethlene wax, 5 parts of pentaerythritol stearates, 2 parts of irgasfos 168s, 2 parts of antioxidant 1010s are dry mixed in super mixer under room temperature state, and be placed in single screw extrusion machine, after melt extruding, enter again twin-screw extrusion unit, with 250 parts of chopped carbon fiber blending, screw speed is 100Hz, melt extrude through 225～235 ℃, matrix material is made in granulation, wherein the each heating region of single screw rod is respectively: 225～230 ℃, a district, two 230～235 ℃, districts, three 230 ~ 235 ℃, districts, four 230 ~ 235 ℃, districts, the each heating region of twin screw is respectively: 200～210 ℃, a district, two 210～235 ℃, districts, three 210 ~ 235 ℃, districts, four 215～230 ℃, districts, five 210～235 ℃, districts, six 210 ~ 235 ℃, districts, seven 215～230 ℃, districts, eight 210～225 ℃, districts, 200 ~ 230 ℃ of heads.
Embodiment 4
By the following component in weight part (1 part=100g): 506 parts of PBT, 50 parts of AS, 50 parts of ABS, 30 parts of GMA, 20 parts of MBS, 40 parts of wollastonites, 40 parts of talcum powder, 10 parts of polyethylene waxs, 2 parts of irgasfos 168s, 2 parts of antioxidant 1010s are dry mixed in super mixer under room temperature state, and be placed in single screw extrusion machine, after melt extruding, enter again twin-screw extrusion unit, with 200 parts of chopped carbon fibers and 50 parts of short glass fiber blending, screw speed is 100Hz, melt extrude through 225～235 ℃, matrix material is made in granulation, wherein the each heating region of single screw rod is respectively: 225～230 ℃, a district, two 230～235 ℃, districts, three 230 ~ 235 ℃, districts, four 230 ~ 235 ℃, districts, the each heating region of twin screw is respectively: 200～210 ℃, a district, two 210～235 ℃, districts, three 210 ~ 235 ℃, districts, four 215～230 ℃, districts, five 210～235 ℃, districts, six 210 ~ 235 ℃, districts, seven 215～230 ℃, districts, eight 210～225 ℃, districts, 200 ~ 230 ℃ of heads.
Embodiment 5
By the following component in weight part (1 part=100g): 460 parts of PBT, 60 parts of AS, 60 parts of ASA, 20 parts of GMA, 20 parts of MBS, 20 parts of talcum powder, 30 parts of mica powders, 10 parts of oxidized polyethlene wax, 2 parts of irgasfos 168s, 2 parts of antioxidant 1010s are dry mixed in super mixer under room temperature state, and be placed in single screw extrusion machine, after melt extruding, enter again twin-screw extrusion unit, with 150 parts of chopped carbon fibers, the blending of 120 parts of long bundle glass fibre, screw speed is 100Hz, melt extrude through 225～235 ℃, matrix material is made in granulation, wherein the each heating region of single screw rod is respectively: 225～230 ℃, a district, two 230～235 ℃, districts, three 230 ~ 235 ℃, districts, four 230 ~ 235 ℃, districts, the each heating region of twin screw is respectively: 200～210 ℃, a district, two 210～235 ℃, districts, three 210 ~ 235 ℃, districts, four 215～230 ℃, districts, five 210～235 ℃, districts, six 210 ~ 235 ℃, districts, seven 215～230 ℃, districts, eight 210～225 ℃, districts, 200 ~ 230 ℃ of heads.
Performance evaluation mode and implementation standard:
The particulate material that completes according to the method described above granulation is dried 4～8 hours in advance in the convection oven of 120～140 ℃, then dried particulate material is carried out on injection moulding machine to injection molding sample preparation, and injection mold temperature control is 100 ℃ of left and right.
Standard test methods and standard specifications that the testing method of resulting materials and test result standard are all formulated according to American Society Testing and Materials (ASTM) are carried out.
The formula of embodiment 1-5 and every test result are in Table 1-2:
The component of table 1 embodiment and proportioning
The test performance result of table 2 embodiment
The finished product of embodiment 1-5, by the about 150mm*100mm*50mm meter case of injection moulding size, is observed after moulding in the plane, and product does not have obvious warpage.
As can be seen from Table 2, the high rigid conductive PBT matrix material of low warpage of the present invention is except having good tensile property, and outside bending strength and notched Izod impact strength, surface resistivity can reach 10
2～10
4, thering is good conductivity, product warpage obtains desirable improvement in addition.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. the high rigid conductive PBT matrix material of low warpage, is characterized in that, comprises following component by weight:
The PBT resin of 450～560 parts, the carbon fiber of 150～250 parts, the glass fibre of 0～120 part, the ABS resinoid of 100～120 parts, the compatible toughening agents of 30～50 parts, the inorganic filler of 30～80 parts;
Wherein said ABS resinoid is one or more mixing in ABS resin, AS resin, BS resin, ASA resin or AES resin; Described compatible toughening agents is acrylic ester compound.
2. the high rigid conductive PBT matrix material of low warpage as claimed in claim 1, is characterized in that, described PBT resin is relative density 1.38～1.55g/mm
3, 225 ℃～235 ℃ of melt temperatures, polybutylene terephthalate.
3. the high rigid conductive PBT matrix material of low warpage as claimed in claim 1, is characterized in that, described carbon fiber is the one in chopped carbon fiber, long bundle carbon fiber or carbon fiber whisker.
4. the high rigid conductive PBT matrix material of low warpage as claimed in claim 1, is characterized in that, described glass fibre is the one in short glass fiber, long bundle glass fibre or glass fibre whisker.
5. the high rigid conductive PBT matrix material of low warpage as claimed in claim 1, it is characterized in that, described acrylic ester compound is one or more mixing in methyl methacrylate, glycidyl methacrylate or MBS.
6. the high rigid conductive PBT matrix material of low warpage as claimed in claim 1, is characterized in that, described inorganic filler is one or more mixing in calcium carbonate, wollastonite, mica powder, talcum powder, barium sulfate or silicon-dioxide.
7. the high rigid conductive PBT matrix material of low warpage as claimed in claim 1, is characterized in that, described PBT matrix material also comprises the oxidation inhibitor of 3～5 weight parts and the processing fluidity auxiliary agent of 5～10 weight parts.
8. the high rigid conductive PBT matrix material of low warpage as claimed in claim 7, is characterized in that, described oxidation inhibitor is one or both in irgasfos 168, antioxidant 1010, oxidation inhibitor 1098 or antioxidant 1076.
9. the high rigid conductive PBT matrix material of low warpage as claimed in claim 7, is characterized in that, described processing fluidity auxiliary agent is one or more mixing in polyethylene wax, oxidized polyethlene wax, pentaerythritol stearate or Metallic stearates.
10. the preparation method of the high rigid conductive PBT matrix material of low warpage claimed in claim 1, comprise the following steps: first PBT resin, ABS resinoid, compatible toughening agents, inorganic filler are dry mixed under room temperature state in super mixer, mixture after being dry mixed is placed in to single screw extrusion machine to be melt extruded, again extrudate is placed in to twin-screw extrusion unit, and matrix material is made in carbon fiber, glass fibre blending granulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210425019.1A CN103788588A (en) | 2012-10-30 | 2012-10-30 | Low-warping high-rigidity conductive PBT composite material and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210425019.1A CN103788588A (en) | 2012-10-30 | 2012-10-30 | Low-warping high-rigidity conductive PBT composite material and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103788588A true CN103788588A (en) | 2014-05-14 |
Family
ID=50664670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210425019.1A Pending CN103788588A (en) | 2012-10-30 | 2012-10-30 | Low-warping high-rigidity conductive PBT composite material and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103788588A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098878A (en) * | 2014-07-30 | 2014-10-15 | 苏州威瑞成新材料有限公司 | High-rigidity weather-proof PBT/ASA alloy |
| CN104151789A (en) * | 2014-07-16 | 2014-11-19 | 厦门金越电器有限公司 | Low-warping high voltage resistance PBT modified material and preparation method thereof |
| CN105419252A (en) * | 2015-11-19 | 2016-03-23 | 东莞市众一新材料科技有限公司 | PBT composite with low warping and high surface glossiness and preparation method thereof |
| CN107083030A (en) * | 2017-06-02 | 2017-08-22 | 浙江华杰材料科技有限公司 | A kind of low warpage high-strength glass fiber enhanced PBT/ASA alloy materials and preparation method thereof |
| CN107118525A (en) * | 2017-06-26 | 2017-09-01 | 宁波市特尔佳塑料科技有限公司 | A kind of fire-retardant ABS enhancing modified PBT compositions |
| CN107141733A (en) * | 2017-06-26 | 2017-09-08 | 宁波市特尔佳塑料科技有限公司 | A kind of ABS strengthens modified PBT composition |
| CN108003649A (en) * | 2017-12-19 | 2018-05-08 | 东阳奇色新材料科技有限公司 | A kind of Sewing machine shuttle core material |
| CN108148433A (en) * | 2017-12-26 | 2018-06-12 | 上海普利特化工新材料有限公司 | A kind of low warpage high temperature resistant conduction liquid crystal polyester composite and preparation method thereof |
| CN108485214A (en) * | 2018-04-28 | 2018-09-04 | 吉林恒辉新材料有限公司 | A kind of glass fiber reinforcement PBT/ASA alloys and preparation method thereof |
| CN108530850A (en) * | 2018-04-28 | 2018-09-14 | 吉林恒辉新材料有限公司 | A kind of fire retardant PBT with no halogen/ASA alloys and preparation method thereof |
| CN109627710A (en) * | 2018-12-26 | 2019-04-16 | 天津金发新材料有限公司 | A kind of antistatic, antibacterial PBT/ASA material, preparation method and applications |
| CN110527259A (en) * | 2019-08-14 | 2019-12-03 | 上海华合复合材料有限公司 | A kind of good fiber reinforcement PBT/ASA alloy material of weldability and preparation method thereof |
| US10633535B2 (en) | 2017-02-06 | 2020-04-28 | Ticona Llc | Polyester polymer compositions |
| CN112759877A (en) * | 2020-12-24 | 2021-05-07 | 金发科技股份有限公司 | Enhanced AES composition for outdoor sound equipment shell and preparation method and application thereof |
| CN112852119A (en) * | 2020-12-23 | 2021-05-28 | 金发科技股份有限公司 | PBT material and preparation method and application thereof |
| US11384238B2 (en) | 2018-02-08 | 2022-07-12 | Celanese Sales Germany Gmbh | Polymer composite containing recycled carbon fibers |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101215409A (en) * | 2007-12-28 | 2008-07-09 | 深圳市科聚新材料有限公司 | PBT/ABS alloy material and preparation method thereof |
| CN102108187A (en) * | 2009-12-28 | 2011-06-29 | 上海日之升新技术发展有限公司 | High glowing filament environmental-friendly inflaming retarding reinforced polybutylece terephthalate (PBT)/acrylonitrile butadiene styrene (ABS) alloy material and preparation method thereof |
-
2012
- 2012-10-30 CN CN201210425019.1A patent/CN103788588A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101215409A (en) * | 2007-12-28 | 2008-07-09 | 深圳市科聚新材料有限公司 | PBT/ABS alloy material and preparation method thereof |
| CN102108187A (en) * | 2009-12-28 | 2011-06-29 | 上海日之升新技术发展有限公司 | High glowing filament environmental-friendly inflaming retarding reinforced polybutylece terephthalate (PBT)/acrylonitrile butadiene styrene (ABS) alloy material and preparation method thereof |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151789A (en) * | 2014-07-16 | 2014-11-19 | 厦门金越电器有限公司 | Low-warping high voltage resistance PBT modified material and preparation method thereof |
| CN104151789B (en) * | 2014-07-16 | 2016-10-05 | 厦门金越电器有限公司 | A kind of low warpage, high pressure PBT modification class material and preparation method thereof |
| CN104098878A (en) * | 2014-07-30 | 2014-10-15 | 苏州威瑞成新材料有限公司 | High-rigidity weather-proof PBT/ASA alloy |
| CN104098878B (en) * | 2014-07-30 | 2016-03-30 | 苏州威瑞成新材料有限公司 | The weather-proof PBT/ASA alloy of high rigidity |
| CN105419252A (en) * | 2015-11-19 | 2016-03-23 | 东莞市众一新材料科技有限公司 | PBT composite with low warping and high surface glossiness and preparation method thereof |
| US10633535B2 (en) | 2017-02-06 | 2020-04-28 | Ticona Llc | Polyester polymer compositions |
| CN107083030A (en) * | 2017-06-02 | 2017-08-22 | 浙江华杰材料科技有限公司 | A kind of low warpage high-strength glass fiber enhanced PBT/ASA alloy materials and preparation method thereof |
| CN107118525A (en) * | 2017-06-26 | 2017-09-01 | 宁波市特尔佳塑料科技有限公司 | A kind of fire-retardant ABS enhancing modified PBT compositions |
| CN107141733A (en) * | 2017-06-26 | 2017-09-08 | 宁波市特尔佳塑料科技有限公司 | A kind of ABS strengthens modified PBT composition |
| CN108003649A (en) * | 2017-12-19 | 2018-05-08 | 东阳奇色新材料科技有限公司 | A kind of Sewing machine shuttle core material |
| CN108148433A (en) * | 2017-12-26 | 2018-06-12 | 上海普利特化工新材料有限公司 | A kind of low warpage high temperature resistant conduction liquid crystal polyester composite and preparation method thereof |
| US11993707B2 (en) | 2018-02-08 | 2024-05-28 | Celanese Sales Germany Gmbh | Polymer composite containing recycled carbon fibers |
| US11384238B2 (en) | 2018-02-08 | 2022-07-12 | Celanese Sales Germany Gmbh | Polymer composite containing recycled carbon fibers |
| CN108485214A (en) * | 2018-04-28 | 2018-09-04 | 吉林恒辉新材料有限公司 | A kind of glass fiber reinforcement PBT/ASA alloys and preparation method thereof |
| CN108530850B (en) * | 2018-04-28 | 2019-08-02 | 吉林恒辉新材料有限公司 | A kind of fire retardant PBT with no halogen/ASA alloy and preparation method thereof |
| CN108485214B (en) * | 2018-04-28 | 2019-08-02 | 吉林恒辉新材料有限公司 | A kind of glass fiber reinforcement PBT/ASA alloy and preparation method thereof |
| CN108530850A (en) * | 2018-04-28 | 2018-09-14 | 吉林恒辉新材料有限公司 | A kind of fire retardant PBT with no halogen/ASA alloys and preparation method thereof |
| CN109627710A (en) * | 2018-12-26 | 2019-04-16 | 天津金发新材料有限公司 | A kind of antistatic, antibacterial PBT/ASA material, preparation method and applications |
| CN110527259A (en) * | 2019-08-14 | 2019-12-03 | 上海华合复合材料有限公司 | A kind of good fiber reinforcement PBT/ASA alloy material of weldability and preparation method thereof |
| CN110527259B (en) * | 2019-08-14 | 2022-02-25 | 华合新材料科技股份有限公司 | Fiber-reinforced PBT/ASA alloy material with good weldability and preparation method thereof |
| CN112852119A (en) * | 2020-12-23 | 2021-05-28 | 金发科技股份有限公司 | PBT material and preparation method and application thereof |
| CN112759877A (en) * | 2020-12-24 | 2021-05-07 | 金发科技股份有限公司 | Enhanced AES composition for outdoor sound equipment shell and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103788588A (en) | Low-warping high-rigidity conductive PBT composite material and preparation method | |
| CN103013089B (en) | Flame-retardant glass fiber reinforced PC (Polycarbonate)/ABS (Acrylonitrile Butadiene Styrene) composite material and preparation method thereof | |
| CN110452502B (en) | Low-warpage good-appearance high-heat-resistance polyester composite material and preparation method thereof | |
| CN101580632B (en) | High-gloss high-performance fiber glass reinforced PBT material and preparation method thereof | |
| CN103382297B (en) | Fine REINFORCED PET/polyester alloy of a kind of low warpage carbon and preparation method thereof | |
| CN104559145A (en) | High-toughness and high-thermal-conductivity polymer material and preparation method thereof | |
| CN104559033A (en) | Low-gloss heat-resistant ABS resin composition and preparation method thereof | |
| CN102746623B (en) | Preparation method for insulating heat conduction material | |
| CN104672846A (en) | Glass fiber reinforced polycarbonate (PC) composite material and preparation method thereof | |
| CN102816384A (en) | Glass fiber-reinforced polypropylene material with shallow shrinkage mark and low warpage as well as preparation method and application thereof | |
| CN102911487A (en) | Glass fiber reinforced polybutylece terephthalate (PBT)/acrylonitrile styrene acrylate (ASA) alloy material and preparation method thereof | |
| CN103059537B (en) | High-rigidity high-fluidity PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) alloy and preparation method thereof | |
| CN107083030A (en) | A kind of low warpage high-strength glass fiber enhanced PBT/ASA alloy materials and preparation method thereof | |
| CN104479255A (en) | Electric ammeter shell material | |
| CN103030972A (en) | High heat resistance and low warping nylon 66 composite and preparation method thereof | |
| CN105713355A (en) | High-performance warping-proof glass fiber reinforced PBT (polybutylene terephthalate)/PC (polycarbonate) alloy material | |
| CN104164073A (en) | Polycarbonate composition as well as preparation method and use thereof | |
| CN103183935B (en) | High-ductility PBT/PC (polybutylece terephthalate/polycarbonate) alloy and preparation method thereof | |
| CN103589060B (en) | Fiber glass reinforced polypropylene/polystyrene alloy matrix material and preparation and application thereof | |
| CN102532849B (en) | PC/ASA/PBT (poly carbonate/ acrylonitrile-styrene-acrylate/polybutylene terephthalate) alloy material and preparation method thereof | |
| CN1789333A (en) | Environmental-friendly fire-retardant PC/PBT plastic alloy | |
| CN102634193A (en) | Carbon fiber reinforced nylon composite material and preparation method thereof and automobile brake pedal | |
| CN102627830B (en) | ABS/attapulgite composite material and preparation method thereof | |
| CN102617974B (en) | Acrylonitrile butadiene styrene (ABS)/nerchinskite composite material and preparation method thereof | |
| CN107418119A (en) | A kind of fire-retardant power electric meter sheathing material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140514 |