CN103254642A - Preparation method of PET (Poly(Ethylene Terephthalate)) modified environment-friendly polyamide alloy material - Google Patents
Preparation method of PET (Poly(Ethylene Terephthalate)) modified environment-friendly polyamide alloy material Download PDFInfo
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- CN103254642A CN103254642A CN2013101623931A CN201310162393A CN103254642A CN 103254642 A CN103254642 A CN 103254642A CN 2013101623931 A CN2013101623931 A CN 2013101623931A CN 201310162393 A CN201310162393 A CN 201310162393A CN 103254642 A CN103254642 A CN 103254642A
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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
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
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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
- 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
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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
- 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
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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
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
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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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a preparation method of a PET (Poly(Ethylene Terephthalate)) modified environment-friendly polyamide alloy material, belonging to the technical field of high polymer material preparation. The preparation method comprises the steps of: respectively adding 15-21 parts of polyamide 66 resin, 8-15 parts of polyamide 6 resin and 13-19 parts of PET resin into a drying device for drying; adding the dried material into a high-speed mixer and meanwhile adding 5-9 parts of compatilizer, 7-13 parts of flame retardant, 16-25 parts of packing, 0.4-0.8 part of antioxidant, 9-18 parts of reinforced fiber and 0.7-1.3 parts of carbon black into the high-speed mixer; driving the high-speed mixer and mixing; then, transferring the mixed material into a parallel double-screw extruder for melt extrusion; and cooling and pelletizing to obtain a finished product, wherein the temperature of the double-screw extruder is controlled at 220 DEG C, 225 DEG C, 235 DEG C, 245 DEG C, 245 DEG C, 255 DEG C, 255 DEG C, 265 DEG C, 265 DEG C and 265 DEG C from a first region to a tenth region. The PET modified environment-friendly polyamide alloy material has the following performance indexes: the tensile strength is 137-147MPa, the bending strength is 212-227MPa, the notch impact strength is 63-85j/m, the flame retardance is up to V-0(UL-94-3.0mm), and the heat deflection temperature is 205-225 DEG C.
Description
Technical field
The invention belongs to field of polymer material preparing technology, be specifically related to a kind of preparation method of environmental protection polyamide alloy material of PET modification.
Background technology
Polymeric amide is obtained by diprotic acid and diamine polycondensation, is a kind of thermoplastics, because this material has the intensity height, therefore the characteristics of Good Heat-resistance are widely used in automobile, electronics and building field.Polyamide resin has breaking tenacity and the high characteristics of fatigue resistance, but because molecular chain polarity is strong, thereby have the shortcoming of the easy moisture absorption.Because polyethylene terephthalate (PET) has the advantage that rigidity is big, modulus is high and water-intake rate is low, therefore with polyethylene terephthalate and the polyamide blended over-all properties of alloy material that can improve with the expanded application scope.In addition, novel material is used and is spreaded all over industry and civilian every field, so along with abandoning of goods some heavy metals and objectionable impurities are diffused in the environment, therefore, guarantees that the feature of environmental protection of material also is a very important importance.
In view of this, explore the preparation method who not only has excellent mechanical and physical performance but also have the polyamide alloy material of good environment protecting concurrently and have positive effect.
Summary of the invention
Task of the present invention is to provide a kind of preparation method of environmental protection polyamide alloy material of PET modification, and the polyamide alloy material that is obtained by this method not only can embody excellent mechanical and physical performance, and has good environmental protection effect concurrently.
Task of the present invention is finished like this, a kind of preparation method of environmental protection polyamide alloy material of PET modification, it is 15～21 parts of the polyamide 66 resins that will take by weighing by weight earlier, 8～15 parts of polyamide 6 resins and PET resin drop into each dry 480min in the drying installation respectively for 13 ~ 19 parts, obtain dried feed, and dried feed is dropped in the high-speed mixer, drop into simultaneously 5 ~ 9 parts of the compatilizers that take by weighing by weight in the high-speed mixer, 7 ~ 13 parts of fire retardants, 16 ~ 25 parts of fillers, 0.4 ~ 0.8 part in oxidation inhibitor, 0.7 ~ 1.3 part of 9 ~ 18 parts of fortifying fibres and carbon black, drive high-speed mixer and mix 15min, obtain compound, again compound is transferred in the parallel twin screw extruder and melt extrudes, obtain the environmental protection polyamide alloy material of PET modification after cooling and pelletizing, wherein: temperature Zi Yi district to ten district of twin screw extruder is controlled to be respectively: 220 ℃ of district's temperature, 225 ℃ of two district's temperature, 235 ℃ of three district's temperature, 245 ℃ of four district's temperature, 245 ℃ of five district's temperature, 255 ℃ of six district's temperature, 255 ℃ of seven district's temperature, 265 ℃ of eight district's temperature, 265 ℃ of 265 ℃ of He Shi districts of nine district's temperature temperature.
In one embodiment of the invention, described polyamide 66 resin is that fusing point is at the polyamide 66 resin more than 220 ℃.
In another embodiment of the present invention, described polyamide 6 resin is softening temperature at 210 ℃ polycaprolactam polyimide resin.
In yet another embodiment of the present invention, described PET resin refers to the pet resin of 250 ℃ of fusing points.
In another embodiment of the present invention, described compatilizer is the acrylic resin of maleic anhydride graft.
Also have among the embodiment of the present invention, described fire retardant is hypo-aluminum orthophosphate.
More of the present invention and among embodiment, described filler is the nano-calcium carbonate of median size 80～120 nanometers.
In of the present invention and then embodiment, described oxidation inhibitor is tricresyl phosphite (24-di-tert-butyl-phenyl) ester.
Of the present invention again more and among embodiment, described fortifying fibre is the alkali free glass fibre of length 6mm.
In again of the present invention and then embodiment, described carbon black is the carbon black that channel process is produced.
The environmental protection polyamide alloy material of the PET modification that the inventive method obtains has following performance index after tested: tensile strength 137～147MPa, flexural strength 212～227MPa, notched Izod impact strength 63～85j/m, flame retardant resistance reaches V-0 (UL-94-3.0mm), 205～225 ℃ of heat-drawn wires.
Embodiment
Embodiment 1:
The fusing point that will take by weighing by weight is 21 parts of polyamide 66 resins more than 220 ℃ earlier, softening temperature is that the pet resin that 210 ℃ 12 parts of polycaprolactam polyimide resins and fusing point are 250 ℃ drops into dry 480min in the corresponding drying installation respectively for 13 parts, obtain dried feed, and dried feed is dropped in the high-speed mixer, drop in the high-speed mixer simultaneously take by weighing by weight by 7 parts of the acrylic resins of maleic anhydride graft, 13 parts of hypo-aluminum orthophosphates, 20 parts of the nano-calcium carbonates of median size 80～120 nanometers, 0.8 part of tricresyl phosphite (24-di-tert-butyl-phenyl) ester, length is 1 part of 9 parts of the alkali free glass fibres of 6mm and the carbon black produced by channel process, driving high-speed mixer work and controlling mixing time is 15min, obtain compound, again compound is transferred in the parallel twin screw extruder and melt extrudes, after water cooling and pelletizing, obtain the environmental protection polyamide alloy material of PET modification, wherein: temperature Zi Yi district to ten district of twin screw extruder is controlled to be respectively: 220 ℃ of district's temperature, 225 ℃ of two district's temperature, 235 ℃ of three district's temperature, 245 ℃ of four district's temperature, 245 ℃ of five district's temperature, 255 ℃ of six district's temperature, 255 ℃ of seven district's temperature, 265 ℃ of eight district's temperature, 265 ℃ of 265 ℃ of He Shi districts of nine district's temperature temperature.
Embodiment 2:
The fusing point that will take by weighing by weight is 15 parts of polyamide 66 resins more than 220 ℃ earlier, softening temperature is that the pet resin that 210 ℃ 8 parts of polycaprolactam polyimide resins and fusing point are 250 ℃ drops into dry 480min in the corresponding drying installation respectively for 15 parts, obtain dried feed, and dried feed is dropped in the high-speed mixer, drop in the high-speed mixer simultaneously take by weighing by weight by 9 parts of the acrylic resins of maleic anhydride graft, 7 parts of hypo-aluminum orthophosphates, 25 parts of the nano-calcium carbonates of median size 80～120 nanometers, 0.7 part of tricresyl phosphite (24-di-tert-butyl-phenyl) ester, length is 0.7 part of 15 parts of the alkali free glass fibres of 6mm and the carbon black produced by channel process, driving high-speed mixer work and controlling mixing time is 15min, obtain compound, again compound is transferred in the parallel twin screw extruder and melt extrudes, after water cooling and pelletizing, obtain the environmental protection polyamide alloy material of PET modification, wherein: temperature Zi Yi district to ten district of twin screw extruder is controlled to be respectively: 220 ℃ of district's temperature, 225 ℃ of two district's temperature, 235 ℃ of three district's temperature, 245 ℃ of four district's temperature, 245 ℃ of five district's temperature, 255 ℃ of six district's temperature, 255 ℃ of seven district's temperature, 265 ℃ of eight district's temperature, 265 ℃ of 265 ℃ of He Shi districts of nine district's temperature temperature.
Embodiment 3:
The fusing point that will take by weighing by weight is 19 parts of polyamide 66 resins more than 220 ℃ earlier, softening temperature is that the pet resin that 210 ℃ 13 parts of polycaprolactam polyimide resins and fusing point are 250 ℃ drops into dry 480min in the corresponding drying installation respectively for 19 parts, obtain dried feed, and dried feed is dropped in the high-speed mixer, drop in the high-speed mixer simultaneously take by weighing by weight by 5 parts of the acrylic resins of maleic anhydride graft, 11 parts of hypo-aluminum orthophosphates, 16 parts of the nano-calcium carbonates of median size 80～120 nanometers, 0.6 part of tricresyl phosphite (24-di-tert-butyl-phenyl) ester, length is 1.3 parts of 18 parts of the alkali free glass fibres of 6mm and the carbon blacks produced by channel process, driving high-speed mixer work and controlling mixing time is 15min, obtain compound, again compound is transferred in the parallel twin screw extruder and melt extrudes, after water cooling and pelletizing, obtain the environmental protection polyamide alloy material of PET modification, wherein: temperature Zi Yi district to ten district of twin screw extruder is controlled to be respectively: 220 ℃ of district's temperature, 225 ℃ of two district's temperature, 235 ℃ of three district's temperature, 245 ℃ of four district's temperature, 245 ℃ of five district's temperature, 255 ℃ of six district's temperature, 255 ℃ of seven district's temperature, 265 ℃ of eight district's temperature, 265 ℃ of 265 ℃ of He Shi districts of nine district's temperature temperature.
Embodiment 4:
The fusing point that will take by weighing by weight is 17 parts of polyamide 66 resins more than 220 ℃ earlier, softening temperature is that the pet resin that 210 ℃ 15 parts of polycaprolactam polyimide resins and fusing point are 250 ℃ drops into dry 480min in the corresponding drying installation respectively for 17 parts, obtain dried feed, and dried feed is dropped in the high-speed mixer, drop in the high-speed mixer simultaneously take by weighing by weight by 8 parts of the acrylic resins of maleic anhydride graft, 12 parts of hypo-aluminum orthophosphates, 19 parts of the nano-calcium carbonates of median size 80～120 nanometers, 0.4 part of tricresyl phosphite (24-di-tert-butyl-phenyl) ester, length is 0.9 part of 11 parts of the alkali free glass fibres of 6mm and the carbon black produced by channel process, driving high-speed mixer work and controlling mixing time is 15min, obtain compound, again compound is transferred in the parallel twin screw extruder and melt extrudes, after water cooling and pelletizing, obtain the environmental protection polyamide alloy material of PET modification, wherein: temperature Zi Yi district to ten district of twin screw extruder is controlled to be respectively: 220 ℃ of district's temperature, 225 ℃ of two district's temperature, 235 ℃ of three district's temperature, 245 ℃ of four district's temperature, 245 ℃ of five district's temperature, 255 ℃ of six district's temperature, 255 ℃ of seven district's temperature, 265 ℃ of eight district's temperature, 265 ℃ of 265 ℃ of He Shi districts of nine district's temperature temperature.
The environmental protection polyamide alloy material of the PET modification that is obtained by above-described embodiment 1 to 4 has the technique effect shown in the following table after tested:
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Tensile strength MPa | 137 | 140 | 144 | 147 |
| Flexural strength MPa | 212 | 216 | 223 | 226 |
| Notched Izod impact strength j/m | 63.4 | 70.7 | 77.5 | 84.4 |
| Flame retardant resistance (UL-94-3.0mm) | V-0 | V-0 | V-0 | V-0 |
| Heat-drawn wire ℃ | 205 | 213 | 218 | 225 |
Claims (10)
1.
A kind of preparation method of environmental protection polyamide alloy material of PET modification, it is characterized in that it is 15～21 parts of the polyamide 66 resins that will take by weighing by weight earlier, 8～15 parts of polyamide 6 resins and PET resin drop into each dry 480min in the drying installation respectively for 13 ~ 19 parts, obtain dried feed, and dried feed is dropped in the high-speed mixer, drop into simultaneously 5 ~ 9 parts of the compatilizers that take by weighing by weight in the high-speed mixer, 7 ~ 13 parts of fire retardants, 16 ~ 25 parts of fillers, 0.4 ~ 0.8 part in oxidation inhibitor, 0.7 ~ 1.3 part of 9 ~ 18 parts of fortifying fibres and carbon black, drive high-speed mixer and mix 15min, obtain compound, again compound is transferred in the parallel twin screw extruder and melt extrudes, obtain the environmental protection polyamide alloy material of PET modification after cooling and pelletizing, wherein: temperature Zi Yi district to ten district of twin screw extruder is controlled to be respectively: 220 ℃ of district's temperature, 225 ℃ of two district's temperature, 235 ℃ of three district's temperature, 245 ℃ of four district's temperature, 245 ℃ of five district's temperature, 255 ℃ of six district's temperature, 255 ℃ of seven district's temperature, 265 ℃ of eight district's temperature, 265 ℃ of 265 ℃ of He Shi districts of nine district's temperature temperature.
2.
The preparation method of the environmental protection polyamide alloy material of PET modification according to claim 1 is characterized in that described polyamide 66 resin is that fusing point is at the polyamide 66 resin more than 220 ℃.
3.
The preparation method of the environmental protection polyamide alloy material of PET modification according to claim 1 is characterized in that described polyamide 6 resin is softening temperature at 210 ℃ polycaprolactam polyimide resin.
4.
The preparation method of the environmental protection polyamide alloy material of PET modification according to claim 1 is characterized in that described PET resin refers to the pet resin of 250 ℃ of fusing points.
5.
The preparation method of the environmental protection polyamide alloy material of PET modification according to claim 1 is characterized in that described compatilizer is the acrylic resin of maleic anhydride graft.
6.
The preparation method of the environmental protection polyamide alloy material of PET modification according to claim 1 is characterized in that described fire retardant is hypo-aluminum orthophosphate.
7.
The preparation method of the environmental protection polyamide alloy material of PET modification according to claim 1 is characterized in that described filler is the nano-calcium carbonate of median size 80～120 nanometers.
8.
The preparation method of the environmental protection polyamide alloy material of PET modification according to claim 1 is characterized in that described oxidation inhibitor is tricresyl phosphite (24-di-tert-butyl-phenyl) ester.
9.
The preparation method of the environmental protection polyamide alloy material of PET modification according to claim 1 is characterized in that described fortifying fibre is the alkali free glass fibre of length 6mm.
10.
The preparation method of the environmental protection polyamide alloy material of PET modification according to claim 1 is characterized in that described carbon black is the carbon black that channel process is produced
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101623931A CN103254642A (en) | 2013-05-06 | 2013-05-06 | Preparation method of PET (Poly(Ethylene Terephthalate)) modified environment-friendly polyamide alloy material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101623931A CN103254642A (en) | 2013-05-06 | 2013-05-06 | Preparation method of PET (Poly(Ethylene Terephthalate)) modified environment-friendly polyamide alloy material |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106189206A (en) * | 2016-08-23 | 2016-12-07 | 冯可发 | A kind of Flame retardant plastic material |
| CN106189207A (en) * | 2016-08-23 | 2016-12-07 | 冯可发 | A kind of new type plastic material |
| CN106317860A (en) * | 2016-08-23 | 2017-01-11 | 冯可发 | Plastic material |
| CN106336651A (en) * | 2016-08-23 | 2017-01-18 | 冯可发 | Novel flame retardant plastic material |
| CN106459580A (en) * | 2014-05-12 | 2017-02-22 | 罗地亚经营管理公司 | Polyamide composition comprising amorphous polyamide and/or polyester with enhanced and uniform electrical conductivity |
| CN108047712A (en) * | 2017-12-14 | 2018-05-18 | 广东思汗新材料有限公司 | Fire-retardant Nylon 66 composite material and preparation method thereof |
| CN109762330A (en) * | 2019-01-02 | 2019-05-17 | 上海裳锦装饰材料有限公司 | A kind of tension heat insulating strip and its preparation process |
| CN112646333A (en) * | 2020-12-28 | 2021-04-13 | 宁波东诚日用塑料制品有限公司 | Modified PET material and preparation method thereof |
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| US4229340A (en) * | 1979-08-27 | 1980-10-21 | Celanese Corporation | Glass fiber-reinforced polyethylene terephthalate/polyamide blends |
| CN1926192A (en) * | 2004-01-07 | 2007-03-07 | 伊塔尔麦奇化学股份公司 | Polyamide composition treated by hypo-aluminum orthophosphate combustion inhibitor |
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| CN101659786A (en) * | 2009-09-22 | 2010-03-03 | 东莞市意普万工程塑料有限公司 | Nylon composite material with low fuel oil permeability rate used for fuel oil tank and preparation method thereof |
| CN102344673A (en) * | 2011-09-13 | 2012-02-08 | 金发科技股份有限公司 | Glass fiber reinforced polyamide/polyester alloy and preparation method thereof |
| WO2013030024A1 (en) * | 2011-08-26 | 2013-03-07 | Rhodia Operations | Flame-retardant composition of a polyamide and polyester resin alloy |
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2013
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| US4229340A (en) * | 1979-08-27 | 1980-10-21 | Celanese Corporation | Glass fiber-reinforced polyethylene terephthalate/polyamide blends |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106459580A (en) * | 2014-05-12 | 2017-02-22 | 罗地亚经营管理公司 | Polyamide composition comprising amorphous polyamide and/or polyester with enhanced and uniform electrical conductivity |
| CN106459580B (en) * | 2014-05-12 | 2020-06-26 | 高性能聚酰胺有限公司 | Polyamide composition comprising amorphous polyamide and/or polyester with enhanced and uniform electrical conductivity |
| CN106189206A (en) * | 2016-08-23 | 2016-12-07 | 冯可发 | A kind of Flame retardant plastic material |
| CN106189207A (en) * | 2016-08-23 | 2016-12-07 | 冯可发 | A kind of new type plastic material |
| CN106317860A (en) * | 2016-08-23 | 2017-01-11 | 冯可发 | Plastic material |
| CN106336651A (en) * | 2016-08-23 | 2017-01-18 | 冯可发 | Novel flame retardant plastic material |
| CN108047712A (en) * | 2017-12-14 | 2018-05-18 | 广东思汗新材料有限公司 | Fire-retardant Nylon 66 composite material and preparation method thereof |
| CN109762330A (en) * | 2019-01-02 | 2019-05-17 | 上海裳锦装饰材料有限公司 | A kind of tension heat insulating strip and its preparation process |
| CN112646333A (en) * | 2020-12-28 | 2021-04-13 | 宁波东诚日用塑料制品有限公司 | Modified PET material and preparation method thereof |
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Application publication date: 20130821 |