CN102558841A - Flame-retardant polyamide composite material and preparation method thereof - Google Patents
Flame-retardant polyamide composite material and preparation method thereof Download PDFInfo
- Publication number
- CN102558841A CN102558841A CN2011104504418A CN201110450441A CN102558841A CN 102558841 A CN102558841 A CN 102558841A CN 2011104504418 A CN2011104504418 A CN 2011104504418A CN 201110450441 A CN201110450441 A CN 201110450441A CN 102558841 A CN102558841 A CN 102558841A
- Authority
- CN
- China
- Prior art keywords
- matrix material
- polyamide matrix
- retardant
- flame
- flameproof polyamide
- 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
Classifications
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
Abstract
The invention discloses a flame-retardant polyamide composite material and a method for preparing the flame-retardant polyamide composite material. The flame-retardant polyamide composite material is characterized by comprising 40-80wt% (weight percent) of polyamide resin, 0-30wt% of reinforcing material, 10-25wt% of flame retardant, 2-4wt% of synergistic flame retardant, 2-5wt% of compatibilizer, 0.5-1wt% of heat stabilizer and 0.5-1wt% of processing aid. The method for preparing the flame-retardant polyamide composite material comprises the following steps: adding the polyamide resin, the reinforcing material, the flame retardant, the synergistic flame retardant, the compatibilizer, the heat stabilizer and the processing aid into a twin-screw extruder, melting, mixing, extruding and granulating. The flame-retardant polyamide composite material disclosed by the invention has stable thermal stability and flame-retardant effect, good comprehensive mechanical performance and processing and forming performance and wider application range and field and can be applied to the fields of automotive industry, electronic industry and furniture industry.
Description
Technical field
The present invention relates to a kind of Flameproof polyamide matrix material, belong to technical field of polymer materials.
Background technology
Polyamide resin is the very excellent thermoplasticity general engineering plastic of a kind of over-all properties; It has excellent temperature tolerance; Heat decomposition temperature can use under 80～120 ℃ condition usually greater than 350 ℃ continuously, has tensile strength preferably; It is the preferred material of mechanical part; Also have excellent impact toughness simultaneously, corrosion such as ability acid-and base-resisting, most of inorganic salt solution, haloalkane, hydro carbons, ester class, ketone have good wear resistance, self lubricity; The functional component that can be widely used in fields such as electric, automobile, chemistry and electronic installation, as impeller, fan blade, high pressure seal in gear, roller, pulley, roll shaft, the pump housing enclose, valve seat, pad, lining, various handle, bracing frame, electric wire covering etc.
Though itself has self-extinguishing polyamide, flame retardant properties does not reach request for utilization.At present, the fire retardant 80% that uses in the nylon all is a halogenated flame retardant, and the halide-containing of emitting during the halogen containing flame-retardant burning not only produces injury to the person, and direct contaminate environment.Inorganic combustion inhibitor has thermally-stabilised good, non-volatile, low toxicity, the low cigarette of low burn into or presses down cigarette, advantage such as efficient.But a large amount of inorganics additions is bigger to the physical and mechanical property influence and the destruction of material.Phosphorus flame retardant has greatly limited its widespread use for the severe corrosive of mould.Contain nitrogen combustion inhibitor, gathering verivate like the verivate of melamine cyanurate (MCA) and trimeric cyanamide etc. three also has good flame retardant effect to gathering the phthalein polyimide resin, but the mechanical property of system can receive certain influence.
Polyphosphonitrile is alternately to arrange one type of novel inorganic-organic polymer as backbone structure with P, N atom, has the characteristic that organic polymer hardly matches.Its general structure is-(N=PRR ')-n (wherein R and R ' they are organic group, and n is not less than 3).In the phosphonitrile molecule, owing to contain two commutable chlorine atoms on the phosphorus atom,, demonstrate good uninflammability and flame retardant resistance so can generate multiple verivate as fire retardant, be widely used as applied fireproofing and self-extinguishing, arranged very big development prospect.
Summary of the invention
The purpose of this invention is to provide a kind of Flameproof polyamide matrix material, performance can reach 1.6mm UL94V-0 level, mechanical property can with ordinary method preparation be that the polymeric amide of fire retardant matches in excellence or beauty with the halogen.
In order to achieve the above object, the invention provides a kind of Flameproof polyamide matrix material, it is characterized in that, form by the component of the following meter of percentage ratio by weight:
Polyamide resin 40-80%;
Strongthener 0-30%;
Fire retardant 10-25%;
Synergistic flame retardant 2-4%;
Compatilizer 2-5%;
Thermo-stabilizer 0.5-1%;
Processing aid 0.5-1%.
Preferably, described polyamide resin is nylon 6 (PA6), nylon 66 (PA66) or both mixtures.
Preferably, described strongthener is any one or the two or more mixture in spun glass, talcum powder, wollastonite and the lime carbonate.
Preferably, described fire retardant is the phosphonitrile compounds.
Further, described fire retardant is cyclic phosphazene compounds, linear phosphazene nitrile compounds or both mixtures.
Further, described fire retardant is any one or the two or more mixture in three O-Phenylene Diamine basic rings, three phosphonitriles, hexaphenoxycyclotriphosphazene, the phenoxy polyphosphonitrile.
Preferably, described synergistic flame retardant is Marinco H or white lake.
Preferably, described compatilizer is the polar monomer grafts.
Further, described compatilizer is maleic anhydride graft polyolefin elastomer (POE-g-MAH), styrene-maleic anhydride copolymer (SMA), the liquor-saturated grafted polyethylene multipolymer of toxilic acid (PE-g-MAH), the liquor-saturated graft polypropylene multipolymer of toxilic acid (PP-g-MAH), polyethylene acrylate grafts (PE-g-AA), the polypropylene grafted thing of vinylformic acid (PP-g-AA), SY-Monomer G-polyethylene graft copolymer (GMA-g-PE) or SY-Monomer G-polypropylene graft copolymer (GMA-g-PP).
Preferably, described thermo-stabilizer is an oxidation inhibitor.
Further; Described thermo-stabilizer is four [methyl-β-(3,5-di-t-butyl-4-alkyl phenyl) propionic ester] pentaerythritol ester, β-(3,5-di-t-butyl-4-alkyl phenyl) positive octadecanol ester of propionic acid, N; N'-pair-(3-(3; The 5-di-tert-butyl-hydroxy phenyl) propionyloxy) hexanediamine, three [2, the 4-di-tert-butyl-phenyl] phosphorous acid ester, two (2, the 4-di-t-butyl) season tetrol diphosphites, 3; 3 '-Tyox B and two (dodecyl)-3, any one in 3 '-thiobis propionic ester or two or more composite.
Preferably, described processing aid be in Zinic stearas, calcium stearate, pentaerythritol stearate, ethylene bis stearic amide, polyethylene wax, OPE, ethylene-acrylic acid copolymer and the montanic acid wax any one or two or more composite.
The present invention also provides the preparation method of above-mentioned Flameproof polyamide matrix material; It is characterized in that; Polyamide resin, strongthener, fire retardant, synergistic flame retardant, compatilizer, thermo-stabilizer, processing aid are added fusion in the twin screw extruder that length-to-diameter ratio is 38:1-40:1, mixing in proportion; And extrude, granulation, extrusion temperature is 200-240 ℃.
Wherein there are two kinds of elements of phosphorus and nitrogen in preferred phosphazene compound as fire retardant among the present invention, exists very strong fire-retardant synergistic effect between phosphorus nitrogen; And most combustion nitrile compound all has no side effect, and has good thermostability, not facile hydrolysis; Adopt the fire retarding synergist of other types simultaneously; Products obtained therefrom has good flame-retardant effect, has lower smoke density simultaneously, can satisfy general security needs; Synergistic flame retardant Marinco H, white lake etc. are used; Has good synergy fire retardation; Under situation with less composite flame-retardant agent addition, obtain high oxygen index, suppress the flame-retardant system be fuming, demonstrate good uninflammability and good flame retardancy; Both reduced fire-retardant cost, and the mechanical property of system keeps good; Thermo-stabilizer is used for ending to process the radical that produces in reaction process and the use to reach the purpose that stops the product degraded; Preferred polar monomer grafts can reduce material component and be separated to effect of material performance as compatilizer, also has toughening effect simultaneously; In order to be beneficial to the demoulding of lubricated dispersion and goods, also added processing aid, with lubricated and outer effect of lubricating in playing, thereby reduce the friction between intramolecularly friction or acrylic resin and the equipment,
When the present invention has stable thermal stability, flame retardant effect, give material good mechanical over-all properties and machine-shaping property again, enlarged the use range and the Application Areas of product.Because the polymeric amide composite wood that the present invention makes is a thermoplasticity, so conventional processing mode can prepare.Adopt the plastics of polyamide compoiste material injection moulding provided by the invention to be applicable to automotive industry, electronic industry, Application Areass such as furniture industry.
Embodiment
Below in conjunction with embodiment and Comparative Examples the present invention is further specified.
Polyamide resin among embodiment 1-4 and the Comparative Examples 1-2 is selected PA6 (M32800, Guangdong Xin Hui Meida Company), PA66 (EPR27, the refreshing horse in Henan group) for use; Strongthener is selected spun glass (ER11-4.5-560A, megalith group) for use; Fire retardant is selected phenoxy polyphosphonitrile (KP-735NA, Zibo Lanyin Chemical Co., Ltd.) for use, hexaphenoxycyclotriphosphazene (SPB100, a big KCC); Fire retarding synergist is selected Marinco H, white lake, zinc borate for use, and median size is less than 10 μ m; Compatilizer is selected maleic anhydride graft POE (XB-1000, Guangzhou macromolecular material ltd of new nation) for use; Thermo-stabilizer is selected four [β-(3,5-di-tert-butyl-4-hydroxy phenyl) propionic acid] pentaerythritol ester (Irganox 1010, Irganox 168, Irganox 1098, Irganox 1076, Switzerland Ciba company) for use.
Embodiment 1
Is that melting mixing is disperseed in the twin screw extruder of 38:1 with 68 kilograms of PA6,25 kilograms of phenoxy polyphosphonitriles, 2 kilograms of Natural manganese dioxide, 3 kilograms of XB-1000,168,0.8 kilogram of Zinic stearas of 0.6 kilogram of Irganox, 0.6 kilogram of Irganox 1010 in length-to-diameter ratio; Extrusion temperature is 220 ℃, extrudes, granulation.
Embodiment 2
Is that melting mixing is disperseed in the twin screw extruder of 38:1 with 68 kilograms of PA66,25 kilograms of phenoxy polyphosphonitriles, 2 kilograms of Natural manganese dioxide, 3 kilograms of XB-1000,168,0.8 kilogram of Zinic stearas of 0.6 kilogram of Irganox, 0.6 kilogram of Irganox 1010 in length-to-diameter ratio; Extrusion temperature is 230 ℃, extruding pelletization.
Embodiment 3
Is that melting mixing is disperseed in the twin screw extruder of 38:1 with 50 kilograms of PA6,15 kilograms of spun glass, 5 kilograms of talcum powder, 20 kilograms of N-(dichlor-phosphoryl base) trichlorine phosphonitrile, 4 kilograms of white lakes, 4 kilograms of XB-1000,1010,0.8 kilogram of Zinic stearas of 0.6 kilogram of Irganox, 0.6 kilogram of Irganox 1098 in length-to-diameter ratio; Extrusion temperature is 220 ℃, extruding pelletization.
Embodiment 4
Is that melting mixing is disperseed in the twin screw extruder of 40:1 with 50 kilograms of PA66,15 kilograms of spun glass, 10 kilograms of wollastonite, 15 kilogram of three O-Phenylene Diamine basic ring three phosphonitrile, 4 kilograms of white lakes, 4 kilograms of XB-1000,1010,0.8 kilogram of Zinic stearas of 0.6 kilogram of Irganox, 0.6 kilogram of Irganox 1076 in length-to-diameter ratio; Extrusion temperature is 230 ℃, extruding pelletization.
Comparative Examples 1
Is that melting mixing is disperseed in the twin screw extruder of 38:1 with 50 kilograms of PA6,21 kilograms of TDEs, 7 kilograms of zinc borates, 15 kilograms of spun glass, 5 kilograms of talcum powder, 1010,0.8 kilogram of Zinic stearas of 0.6 kilogram of Irganox, 0.6 kilogram of Irganox 168 in length-to-diameter ratio; Extrusion temperature is 220 ℃, extruding pelletization.
Comparative Examples 2
Is that melting mixing is disperseed in the twin screw extruder of 38:1 with 62 kilograms of PA66,12kg eight bromo ether, 4kg zinc borate, 15 kilograms of spun glass, 5 kilograms of talcum powder, 1010,0.8 kilogram of Zinic stearas of 0.6 kilogram of Irganox, 0.6 kilogram of Irganox 168 in length-to-diameter ratio; Extrusion temperature is 230 ℃; Extruding pelletization
The plastic pellet that embodiment 1-4 and Comparative Examples 1-2 are made is by its performance of respective standard test.Test result is following:
Can know by test result; Phosphazene compound is as the polyamide resin fire retardant; Can play and the present the most frequently used same flame retardant effect of TDE, have less smoke density simultaneously, the volatilization of the volatilization of toxic substance and flue gas is to the injury of human body when reducing burning.
Claims (13)
1. a Flameproof polyamide matrix material is characterized in that, is made up of the component of the following meter of percentage ratio by weight:
Polyamide resin 40-80%;
Strongthener 0-30%;
Fire retardant 10-25%;
Synergistic flame retardant 2-4%;
Compatilizer 2-5%;
Thermo-stabilizer 0.5-1%;
Processing aid 0.5-1%.
2. a kind of Flameproof polyamide matrix material as claimed in claim 1 is characterized in that, described polyamide resin is nylon 6, nylon 66 or both mixtures.
3. a kind of Flameproof polyamide matrix material as claimed in claim 1 is characterized in that, described strongthener is any one or the two or more mixture in spun glass, talcum powder, wollastonite and the lime carbonate.
4. a kind of Flameproof polyamide matrix material as claimed in claim 1 is characterized in that described fire retardant is the phosphonitrile compounds.
5. a kind of Flameproof polyamide matrix material as claimed in claim 4 is characterized in that, described fire retardant is cyclic phosphazene compounds, linear phosphazene nitrile compounds or both mixtures.
6. a kind of Flameproof polyamide matrix material as claimed in claim 5 is characterized in that, described fire retardant is any one or the two or more mixture in three O-Phenylene Diamine basic rings, three phosphonitriles, hexaphenoxycyclotriphosphazene, the phenoxy polyphosphonitrile.
7. a kind of Flameproof polyamide matrix material as claimed in claim 1 is characterized in that described synergistic flame retardant is Marinco H or white lake.
8. a kind of Flameproof polyamide matrix material as claimed in claim 1 is characterized in that described compatilizer is the polar monomer grafts.
9. a kind of Flameproof polyamide matrix material as claimed in claim 8; It is characterized in that described compatilizer is maleic anhydride graft polyolefin elastomer, styrene-maleic anhydride copolymer, the liquor-saturated grafted polyethylene multipolymer of toxilic acid, the liquor-saturated graft polypropylene multipolymer of toxilic acid, polyethylene acrylate grafts, the polypropylene grafted thing of vinylformic acid, SY-Monomer G-polyethylene graft copolymer or SY-Monomer G-polypropylene graft copolymer.
10. a kind of Flameproof polyamide matrix material as claimed in claim 1 is characterized in that described thermo-stabilizer is an oxidation inhibitor.
11. a kind of Flameproof polyamide matrix material as claimed in claim 10 is characterized in that, described thermo-stabilizer is four [methyl-β-(3; 5-di-t-butyl-4-alkyl phenyl) propionic ester] pentaerythritol ester, β-(3; 5-di-t-butyl-4-alkyl phenyl) the positive octadecanol ester of propionic acid, N, N'-pair-(3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionyloxy) hexanediamine, three [2; The 4-di-tert-butyl-phenyl] phosphorous acid ester, two (2; The 4-di-t-butyl) season the tetrol diphosphites, 3,3 '-Tyox B and two (dodecyl)-3, any one in 3 '-thiobis propionic ester or two or more composite.
12. a kind of Flameproof polyamide matrix material as claimed in claim 1; It is characterized in that, described processing aid be in Zinic stearas, calcium stearate, pentaerythritol stearate, ethylene bis stearic amide, polyethylene wax, OPE, ethylene-acrylic acid copolymer and the montanic acid wax any one or two or more composite.
13. the preparation method of the described a kind of Flameproof polyamide matrix material of claim 1; It is characterized in that; Polyamide resin, strongthener, fire retardant, synergistic flame retardant, compatilizer, thermo-stabilizer, processing aid are added fusion in the twin screw extruder that length-to-diameter ratio is 38:1-40:1, mixing in proportion; And extrude, granulation, extrusion temperature is 200-240 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104504418A CN102558841A (en) | 2011-12-29 | 2011-12-29 | Flame-retardant polyamide composite material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104504418A CN102558841A (en) | 2011-12-29 | 2011-12-29 | Flame-retardant polyamide composite material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102558841A true CN102558841A (en) | 2012-07-11 |
Family
ID=46405524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104504418A Pending CN102558841A (en) | 2011-12-29 | 2011-12-29 | Flame-retardant polyamide composite material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102558841A (en) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964667A (en) * | 2012-11-02 | 2013-03-13 | 浙江大学宁波理工学院 | Halogen-free flame-retardant polyethylene composite material and preparation method thereof |
| CN102993744A (en) * | 2012-11-22 | 2013-03-27 | 上海普利特复合材料股份有限公司 | Glass fiber reinforced nylon 66 composite with super toughness and preparation method thereof |
| CN103013097A (en) * | 2012-11-22 | 2013-04-03 | 上海普利特复合材料股份有限公司 | Ultra high-toughness glass fiber reinforcement nylon 6 composite material and preparation method thereof |
| CN103013098A (en) * | 2012-11-26 | 2013-04-03 | 江苏金发科技新材料有限公司 | Halogen-free flame-retardant continuous long glass fiber reinforced polyamide 6 composite material and preparation method thereof |
| CN103059388A (en) * | 2013-02-03 | 2013-04-24 | 王达 | Halogen-free flame retardant polythene (PE) pipe |
| CN103059389A (en) * | 2013-02-03 | 2013-04-24 | 张芝莲 | Environment-friendly flame-retardant antistatic polyethylene pipeline |
| CN103059390A (en) * | 2013-02-03 | 2013-04-24 | 张关莲 | Method for preparing halogen-free flame retardant polythene (PE) pipe |
| CN103073881A (en) * | 2012-09-17 | 2013-05-01 | 天津金发新材料有限公司 | Nylon composition, preparation method and applications thereof |
| CN103073775A (en) * | 2013-02-03 | 2013-05-01 | 刘芝英 | Preparation method for environment-friendly anti-flaming anti-static polyethylene pipeline |
| CN103483814A (en) * | 2013-09-23 | 2014-01-01 | 句容市睿远科技有限公司 | Nylon composite material for high-speed rail and preparation method thereof |
| CN104277454A (en) * | 2014-09-28 | 2015-01-14 | 滁州华胜新材料科技有限公司 | Preparation method of high-impact weather-resistant flame-retardant reinforced nylon 6 for high glow-wire |
| CN104277411A (en) * | 2014-05-27 | 2015-01-14 | 安徽宁国市高新管业有限公司 | Cable glass fiber reinforced plastic sheath material |
| CN106279770A (en) * | 2016-08-26 | 2017-01-04 | 大连盖特科技发展有限公司 | Activated carbon flame retardant containing composite high-molecular coupling agent |
| CN107345067A (en) * | 2017-06-15 | 2017-11-14 | 东台晨霞新材料科技有限公司 | A kind of glass fiber reinforced PA66 composite and preparation method thereof |
| CN108003605A (en) * | 2017-12-28 | 2018-05-08 | 山东诺威聚氨酯股份有限公司 | Halogen-free flameproof TPU cover materials and preparation method thereof |
| CN109054363A (en) * | 2018-07-09 | 2018-12-21 | 浙江方鑫机电有限公司 | A kind of canned motor pump pump housing and its processing method |
| CN109749413A (en) * | 2017-11-01 | 2019-05-14 | 丹阳博亚新材料技术服务有限公司 | A kind of plastics to conduct electricity very well |
| CN109957242A (en) * | 2017-12-14 | 2019-07-02 | 上海凯赛生物技术研发中心有限公司 | A kind of low-phosphorous fire-retardant biology base PA56 of thermoplastic halogen-free and PA66 composite material and preparation method |
| CN109957235A (en) * | 2017-12-26 | 2019-07-02 | 中国科学院宁波材料技术与工程研究所 | A kind of 6 polymer of halogen-free flame-retardant polyamide and its composite material and preparation method |
| CN111087799A (en) * | 2019-12-18 | 2020-05-01 | 南京聚隆科技股份有限公司 | Transparent flame-retardant nylon material and preparation method thereof |
| CN115197566A (en) * | 2022-07-05 | 2022-10-18 | 湖北合聚新材料有限公司 | Microencapsulated ammonium polyphosphate modified PA6 material, preparation method thereof and high-voltage connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6521689B1 (en) * | 1999-11-09 | 2003-02-18 | Otsuka Chemical Co., Ltd. | Flame-retardant aromatic polyamide resin composition and molded object |
| CN101595183A (en) * | 2006-12-04 | 2009-12-02 | 三菱工程塑料株式会社 | Flame-retardant polyamide resin composition and molding |
| CN101735601A (en) * | 2009-12-23 | 2010-06-16 | 东莞市信诺橡塑工业有限公司 | Heat and flame resistant nylon composite |
| CN101821336A (en) * | 2007-09-21 | 2010-09-01 | 三井化学株式会社 | Flame-retardant polyamide composition |
-
2011
- 2011-12-29 CN CN2011104504418A patent/CN102558841A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6521689B1 (en) * | 1999-11-09 | 2003-02-18 | Otsuka Chemical Co., Ltd. | Flame-retardant aromatic polyamide resin composition and molded object |
| CN101595183A (en) * | 2006-12-04 | 2009-12-02 | 三菱工程塑料株式会社 | Flame-retardant polyamide resin composition and molding |
| CN101821336A (en) * | 2007-09-21 | 2010-09-01 | 三井化学株式会社 | Flame-retardant polyamide composition |
| CN101735601A (en) * | 2009-12-23 | 2010-06-16 | 东莞市信诺橡塑工业有限公司 | Heat and flame resistant nylon composite |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073881A (en) * | 2012-09-17 | 2013-05-01 | 天津金发新材料有限公司 | Nylon composition, preparation method and applications thereof |
| CN102964667B (en) * | 2012-11-02 | 2015-06-03 | 浙江大学宁波理工学院 | Halogen-free flame-retardant polyethylene composite material and preparation method thereof |
| CN102964667A (en) * | 2012-11-02 | 2013-03-13 | 浙江大学宁波理工学院 | Halogen-free flame-retardant polyethylene composite material and preparation method thereof |
| CN102993744A (en) * | 2012-11-22 | 2013-03-27 | 上海普利特复合材料股份有限公司 | Glass fiber reinforced nylon 66 composite with super toughness and preparation method thereof |
| CN103013097A (en) * | 2012-11-22 | 2013-04-03 | 上海普利特复合材料股份有限公司 | Ultra high-toughness glass fiber reinforcement nylon 6 composite material and preparation method thereof |
| CN103013098A (en) * | 2012-11-26 | 2013-04-03 | 江苏金发科技新材料有限公司 | Halogen-free flame-retardant continuous long glass fiber reinforced polyamide 6 composite material and preparation method thereof |
| CN103013098B (en) * | 2012-11-26 | 2016-05-18 | 江苏金发科技新材料有限公司 | Continuous roving glass fiber reinforced polyamide 6 composites of halogen-free flameproof and preparation method thereof |
| CN103059390A (en) * | 2013-02-03 | 2013-04-24 | 张关莲 | Method for preparing halogen-free flame retardant polythene (PE) pipe |
| CN103073775A (en) * | 2013-02-03 | 2013-05-01 | 刘芝英 | Preparation method for environment-friendly anti-flaming anti-static polyethylene pipeline |
| CN103059389A (en) * | 2013-02-03 | 2013-04-24 | 张芝莲 | Environment-friendly flame-retardant antistatic polyethylene pipeline |
| CN103073775B (en) * | 2013-02-03 | 2015-07-08 | 义乌市满旺机械设备有限公司 | Preparation method for environment-friendly anti-flaming anti-static polyethylene pipeline |
| CN103059390B (en) * | 2013-02-03 | 2015-10-28 | 福建省感创精密机械有限公司 | A kind of preparation method of halogen-free flameproof PE pipe |
| CN103059388A (en) * | 2013-02-03 | 2013-04-24 | 王达 | Halogen-free flame retardant polythene (PE) pipe |
| CN103483814A (en) * | 2013-09-23 | 2014-01-01 | 句容市睿远科技有限公司 | Nylon composite material for high-speed rail and preparation method thereof |
| CN104277411A (en) * | 2014-05-27 | 2015-01-14 | 安徽宁国市高新管业有限公司 | Cable glass fiber reinforced plastic sheath material |
| CN104277454A (en) * | 2014-09-28 | 2015-01-14 | 滁州华胜新材料科技有限公司 | Preparation method of high-impact weather-resistant flame-retardant reinforced nylon 6 for high glow-wire |
| CN106279770A (en) * | 2016-08-26 | 2017-01-04 | 大连盖特科技发展有限公司 | Activated carbon flame retardant containing composite high-molecular coupling agent |
| CN107345067A (en) * | 2017-06-15 | 2017-11-14 | 东台晨霞新材料科技有限公司 | A kind of glass fiber reinforced PA66 composite and preparation method thereof |
| CN109749413A (en) * | 2017-11-01 | 2019-05-14 | 丹阳博亚新材料技术服务有限公司 | A kind of plastics to conduct electricity very well |
| CN109957242A (en) * | 2017-12-14 | 2019-07-02 | 上海凯赛生物技术研发中心有限公司 | A kind of low-phosphorous fire-retardant biology base PA56 of thermoplastic halogen-free and PA66 composite material and preparation method |
| CN109957235A (en) * | 2017-12-26 | 2019-07-02 | 中国科学院宁波材料技术与工程研究所 | A kind of 6 polymer of halogen-free flame-retardant polyamide and its composite material and preparation method |
| CN108003605A (en) * | 2017-12-28 | 2018-05-08 | 山东诺威聚氨酯股份有限公司 | Halogen-free flameproof TPU cover materials and preparation method thereof |
| CN108003605B (en) * | 2017-12-28 | 2021-06-08 | 山东一诺威聚氨酯股份有限公司 | Halogen-free flame-retardant TPU (thermoplastic polyurethane) encapsulating material and preparation method thereof |
| CN109054363A (en) * | 2018-07-09 | 2018-12-21 | 浙江方鑫机电有限公司 | A kind of canned motor pump pump housing and its processing method |
| CN111087799A (en) * | 2019-12-18 | 2020-05-01 | 南京聚隆科技股份有限公司 | Transparent flame-retardant nylon material and preparation method thereof |
| CN115197566A (en) * | 2022-07-05 | 2022-10-18 | 湖北合聚新材料有限公司 | Microencapsulated ammonium polyphosphate modified PA6 material, preparation method thereof and high-voltage connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102558841A (en) | Flame-retardant polyamide composite material and preparation method thereof | |
| CN104004350A (en) | Glass fiber reinforced halogen-free flame retardant polyamide 6 composite material and manufacturing method thereof | |
| CN106700525B (en) | A kind of HI high impact halogen-free flameproof POK/PA alloy material | |
| CN102382372A (en) | Flame-retardant anti-bacteria polypropylene composite material and preparation method thereof | |
| CN103013104A (en) | Halogen-free filling flame-retardant nylon 6 composite material and preparation method thereof | |
| CN109957240B (en) | Thermoplastic halogen-free low-phosphorus flame-retardant reinforced bio-based PA56 and PA66 composite material and preparation method thereof | |
| CN101875745A (en) | Flame-retardant styrene polymer compound containing smoke inhibitor and preparation method thereof | |
| CN108456418A (en) | A kind of fire-retardant antifungi thermoplastic polyurethane elastomer composite material and preparation method thereof | |
| CN102241858B (en) | Flame-retardant antibacterial polypropylene material and preparation method thereof | |
| CN102863691A (en) | Polypropylene composite material and preparation method thereof | |
| CN102604202A (en) | Glass fiber reinforced halogen-free flame-retardant polypropylene composite material and preparation method thereof | |
| CN101235174A (en) | Environmental protection halogen-free anti-flaming polypropylene composite material and preparation method thereof | |
| CN104098879A (en) | Flame-retardant polylactic acid composition and preparation method thereof | |
| CN110483991A (en) | A kind of halogen-free flameproof biology base nylon and preparation method thereof | |
| CN107987516B (en) | TPU/terpolymer nylon composite halogen-free flame-retardant cable material and preparation method thereof | |
| CN1667023A (en) | Flame-retardant polyamide resin composition and extrusion-molded product | |
| CN110713657A (en) | Polypropylene composite flame-retardant material for vehicle interior trim and preparation method and application thereof | |
| CN102775749A (en) | Polylactic resin composition | |
| CN103709666A (en) | Halogen-free and flame retardation modified PET engineering plastic and preparation method thereof | |
| CN102816405B (en) | Low-smoke halogen-free flame-retardant thermoplastic elastomer and preparation method thereof | |
| CN102585356A (en) | Halogen-free flame retardant polypropylene composite material and preparation method thereof | |
| CN112322020B (en) | Polyphenyl ether resin composition and preparation method thereof, and wire slot and preparation method thereof | |
| CN109957243A (en) | A kind of thermoplastic halogen-free flame retarding biology base PA56 and PA66 composite material and preparation method | |
| CN102250465A (en) | Toughened nylon compound and preparation method thereof | |
| CN108570205A (en) | A kind of Flameproof styrenic composition 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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |