CN106810857A - A kind of composition of modified fiberglass reinforced PA 6 and preparation method thereof - Google Patents
A kind of composition of modified fiberglass reinforced PA 6 and preparation method thereof Download PDFInfo
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- CN106810857A CN106810857A CN201510873929.XA CN201510873929A CN106810857A CN 106810857 A CN106810857 A CN 106810857A CN 201510873929 A CN201510873929 A CN 201510873929A CN 106810857 A CN106810857 A CN 106810857A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/04—Polyamides derived from alpha-amino carboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The present invention provides a kind of composition of modified fiberglass reinforced PA 6 and preparation method thereof, and it is by 30 60 parts of PA6,1 10 parts of PA66,25 45 parts of glass fibres, 5 15 parts of hollow glass micropearls, 05 parts of toughener, 5 10 portions of nucleators and 5 10 parts of surface modifiers are blended, extruding pelletization is prepared from.The present invention is cooperated by hollow glass micropearl and surface modifier, improve the bond state between glass and nylon resin, glass is reduced to be separated with nylon resin, glass is set to be coated well in nylon resin, glass flowing synchronous with resin in process, it is difficult to rip, greatly reduces exposing for glass.And improve the mechanical performance and compressive property of the modified composition of fiberglass reinforced PA 6.
Description
Technical field
The invention belongs to field of polymer composite material, and in particular to a kind of composition of modified fiberglass reinforced PA 6 and preparation method thereof.
Background technology
Polyamide (PA is commonly called as nylon) is the resin that DuPont is developed for fiber at first, realizes industrializing in nineteen thirty-nine.Polyamide starts to develop and produce injection-molded item in the 1950's, and the lightweight of downstream industry product, the requirement of reduces cost are met with substituted metal.PA has good combination property, including mechanical property, heat resistance, wear resistance, chemical proofing and self lubricity, and coefficient of friction is low, also certain anti-flammability, it is easy to process.
Currently in order to strengthening the toughness of PA and reducing its production cost, appropriate glass is mostly added inside nylon material to be modified it, but then easily occur the problem for floating fibre after addition glass.Floating fibre phenomenon is usually to be caused by glass emergence on the surface, and white glass is floated during plastic melt filling flow and is exposed to appearance, and just radial white vestige is formed on plastic surface after shaping to be condensed, can be more obvious because shade deviation is increased when plastic is for black.So floating fibre phenomenon not only influences the cosmetic look of PA products, its performance as resistance to rolled-up stock is had an effect on.
The content of the invention
It is an object of the invention to provide a kind of composition of modified fiberglass reinforced PA 6 and preparation method thereof, the phenomenon of glass emergence on the surface is improved.
Technical scheme is as follows：
A kind of composition of modified fiberglass reinforced PA 6, it is prepared from by weight by following components：
PA6 30-60 parts,
PA66
1-10 parts,
Glass fibre 25-45 parts,
Hollow glass micropearl 5-15 parts,
Toughener
0-5 parts,
Nucleator
5-10 parts,
Surface modifier 5-10 parts.
Further scheme, the intrinsic viscosity range of the PA6 is 0.6-1.0 dl/g.
The glass fibre is short glass fiber, and its length is 2-5mm, a diameter of 7-13 microns.
The average grain diameter of the hollow glass micropearl is 100 μm, compression strength is 100Mpa, density is 0.25g/cc.
The toughener is selected from one or more in maleic anhydride grafted ethene-octene copolymer, ethylene-methyl acrylate copolymer or ethylene-methyl acrylate-glyceryl methacrylate.
The nucleator is Sodium Benzoate.
The surface modifier is the mixture of modified ethylene bis-fatty acid amides and silicone, wherein the minimum addition of modified ethylene bis-fatty acid amides is 2 parts.
Another goal of the invention of the invention is to provide the preparation method of above-mentioned modified fiberglass reinforced PET composition, and its step is as follows：
（1）PA6 and PA66 are dried respectively；
（2）By proportioning, by dried PA6 and PA66, and glass fibre, hollow glass micropearl, toughener, nucleator and surface modifier, 3-5min is stirred in addition high-speed mixer together；
（3）Well mixed material is added from the charge door of double screw extruder, through double screw extruder melting extrusion, granulation, the composition of modified fiberglass reinforced PA 6 is prepared into.
The step（1）Middle PA6 is to dry 4-5h under the conditions of temperature is for 110-140 DEG C；PA66 is to dry 4-5h under the conditions of temperature is for 110-120 DEG C；
The step（3）220-250 DEG C of the area's temperature of middle double screw extruder one, two 225-265 DEG C of area's temperature, three 235-275 DEG C of area's temperature, four 245-285 DEG C of area's temperature, five 240-280 DEG C of area's temperature, six 245-285 DEG C of area's temperature, 245-285 DEG C of head temperature, engine speed is 15-35HZ.
The present invention compared with the existing technology, has the advantages that：
1st, TAF is to introduce polar group on the basis of ethylene bis-fatty acid amides in surface modifier, and it enhances the compatibility between nylon and glass fibre after mixing with silicone；The solvation segment of TAF has certain intermiscibility with matrix resin, and phase solvent has been played in this TAF.So, surface modifier and hollow glass micropearl are cooperated, and similar anchoring node, i.e. crosslinking points are formd between glass fibre, basic resin, improve the bond state of glass and resin, are reduced glass and are separated with resin.
2nd, because the mechanical function thickness degree between the surface of glass and matrix resin increases, the matrix in glass near surface is easier to shear yielding, increase the absorption to impact energy and dissipative effect, promote glass to the toughening effect between matrix resin.So that glass is coated well in resin, glass flowing synchronous with resin, is difficult to rip in process, greatly reduces exposing for glass.
3rd, surface modifier and hollow glass micropearl cooperate and reduce glass emergence on the surface, so as to correspondingly reduce the friction of glass and screw rod, the moment of torsion of screw rod is also decreased, it is easy to process.
4th, PA66 has fusing point higher, and it can also keep stronger strength and stiffness in higher temperature, so adding PA66 to improve the mechanical strength of PA6 compositions in the present invention.
5th, the composition of modified fiberglass reinforced PA 6 prepared by the present invention has excellent mechanical property.
Specific embodiment
The present invention is further illustrated with reference to embodiments.
Measuring mechanical property method：
Composition prepared by the present invention is molded into test sample using injection molding machine of plastic using GB standards at 230-270 DEG C, the size of its test bars（Length x width x thickness）Respectively：Tensile bars（Dumbbell shape）, 170.0 × 10.0 × 4.0；Bending batten, 80.0 × 10.0 × 4.0；Non-notch impacts batten, 80.0 × 10.0 × 4.0；Notch shock batten, 80.0 × 10.0 × 4.0, V type breach, notch depth is 1/5.
After test bars shaping temperature be (23 ± 2) DEG C, humidity for the standard environment of (50 ± 5) % in place 16h after tested, test environment is that (23 ± 2) DEG C, humidity are (50 ± 5) %.
Tensile strength and elongation at break：Tested by GB 1040, draw speed is 5mm/min.
Bending strength and bending modulus：Tested by GB 9341, rate of bending is 1.25mm/min.
Simply supported beam notch impact strength：Tested by GB 1043.
The surface modifier that example below is used is 5 parts of modified ethylene bis-fatty acid amides and 5 parts of mixtures of silicone, wherein the minimum addition of modified ethylene bis-fatty acid amides is 2 parts.
The intrinsic viscosity range of the PA6 is 0.6-1.0 dl/g.
The glass fibre is that length is 2-5mm, a diameter of 7-13 microns short glass fiber.
The average grain diameter of the hollow glass micropearl is 100 μm, compression strength is 100Mpa, density is 0.25g/cc.
Embodiment 1
（1）By PA6 in 110 DEG C of temperature, 4h is dried；PA66 dries 4h in 110 DEG C of temperature；
（2）Weigh dry 60 parts of PA6,1 part of PA66,25 parts of glass fibre, 5 parts of hollow glass micropearl, 5 parts of Sodium Benzoate, 8 parts of surface modifier（3 parts of modified ethylene bis-fatty acid amides and 5 parts of mixtures of silicone）；
（3）By above-mentioned steps（2）In the material that weighs up 3min is stirred in high-speed mixer；
（4）Then above-mentioned well mixed material is added the charge door of double screw extruder；
（5）Material is through double screw extruder melting extrusion, granulation；
The processing technology of described double screw extruder is：230 DEG C of one area's temperature of double screw extruder, two 245 DEG C of area's temperature, three 255 DEG C of area's temperature, four 265 DEG C of area's temperature, five 260 DEG C of area's temperature, six 265 DEG C of area's temperature, 265 DEG C of head temperature, engine speed is 15HZ.The performance test results are shown in Table 1.
Embodiment 2
（1）By PA6 in 140 DEG C of temperature, 5h is dried；PA66 dries 5h in 120 DEG C of temperature；
（2）Weigh dry 40 parts of PA6,10 parts of PA66,30 parts of glass fibre, 5 parts of hollow glass micropearl, 5 parts of toughener（Ethylene-methyl acrylate copolymer and ethylene-methyl acrylate-glyceryl methacrylate press 1：1 composition）, 8 parts of Sodium Benzoate, 5 parts of surface modifier（2 parts of modified ethylene bis-fatty acid amides and 3 parts of mixtures of silicone）；
（3）By above-mentioned steps（2）In the material that weighs up 5min is stirred in high-speed mixer；
（4）Then above-mentioned well mixed material is added the charge door of double screw extruder；
（5）Material is through double screw extruder melting extrusion, granulation；
The processing technology of described double screw extruder is：220 DEG C of one area's temperature of double screw extruder, two 225 DEG C of area's temperature, three 235 DEG C of area's temperature, four 245 DEG C of area's temperature, five 240 DEG C of area's temperature, six 245 DEG C of area's temperature, 245 DEG C of head temperature, engine speed is 35HZ.The performance test results are shown in Table 1.
Embodiment 3
（1）By PA6 in 120 DEG C of temperature, 5h is dried；PA66 dries 5h in 120 DEG C of temperature；
（2）Weigh dry 40 parts of PA6,5 parts of PA66,35 parts of glass fibre, 10 parts of hollow glass micropearl, 3 parts of toughener（Maleic anhydride grafted ethene-octene copolymer）, 10 parts of Sodium Benzoate, 5 parts of surface modifier（2 parts of modified ethylene bis-fatty acid amides and 3 parts of mixtures of silicone）；
（3）By above-mentioned steps（2）In the material that weighs up 5min is stirred in high-speed mixer；
（4）Then above-mentioned well mixed material is added the charge door of double screw extruder；
（5）Material is through double screw extruder melting extrusion, granulation；
The processing technology of described double screw extruder is：240 DEG C of one area's temperature of double screw extruder, two 255 DEG C of area's temperature, three 265 DEG C of area's temperature, four 275 DEG C of area's temperature, five 270 DEG C of area's temperature, six 275 DEG C of area's temperature, 275 DEG C of head temperature, engine speed is 35HZ.The performance test results are shown in Table 1.
Embodiment 4
（1）By PA6 in 140 DEG C of temperature, 5h is dried；PA66 dries 5h in 120 DEG C of temperature；
（2）Weigh dry 30 parts of PA6,5 parts of PA66,45 parts of glass fibre, 15 parts of hollow glass micropearl, 5 parts of Sodium Benzoate, 10 parts of surface modifier（5 parts of modified ethylene bis-fatty acid amides and 5 parts of mixtures of silicone）；
（3）By above-mentioned steps（2）In the material that weighs up 5min is stirred in high-speed mixer；
（4）Then above-mentioned well mixed material is added the charge door of double screw extruder；
（5）Material is through double screw extruder melting extrusion, granulation；
The processing technology of described double screw extruder is：250 DEG C of one area's temperature of double screw extruder, two 265 DEG C of area's temperature, three 275 DEG C of area's temperature, four 285 DEG C of area's temperature, five 280 DEG C of area's temperature, six 285 DEG C of area's temperature, 285 DEG C of head temperature, engine speed is 35HZ.The performance test results are shown in Table 1.
Comparative example 1
（1）By PA6 in 110 DEG C of temperature, 4h is dried；PA66 dries 4h in 110 DEG C of temperature；
（2）Weigh dry 50 parts of PA6,5 parts of PA66,35 parts of glass fibre, 5 parts of toughener maleic anhydride grafted ethene-octene copolymer, 5 parts of Sodium Benzoate；
（3）By above-mentioned steps（2）In the material that weighs up 3min is stirred in high-speed mixer；
（4）Then above-mentioned well mixed material is added the charge door of double screw extruder；
（5）Material is through double screw extruder melting extrusion, granulation；
The processing technology of described double screw extruder is：220 DEG C of one area's temperature of double screw extruder, two 225 DEG C of area's temperature, three 235 DEG C of area's temperature, four 245 DEG C of area's temperature, five 240 DEG C of area's temperature, six 245 DEG C of area's temperature, 245 DEG C of head temperature, engine speed is 15HZ.The performance test results are shown in Table 1.
Comparative example 2
（1）By PA6 in 110 DEG C of temperature, 4h is dried；PA66 dries 4h in 110 DEG C of temperature；
（2）Weigh dry 40 parts of PA6,5 parts of PA66,35 parts of glass fibre, 10 parts of calcium sulfate hollow glass micropearl, 5 parts of toughener maleic anhydride grafted ethene-octene copolymer, 5 parts of Sodium Benzoate；
（3）By above-mentioned steps（2）In the material that weighs up 3min is stirred in high-speed mixer；
（4）Then above-mentioned well mixed material is added the charge door of double screw extruder；
（5）Material is through double screw extruder melting extrusion, granulation；
The processing technology of described double screw extruder is：220 DEG C of one area's temperature of double screw extruder, two 225 DEG C of area's temperature, three 235 DEG C of area's temperature, four 245 DEG C of area's temperature, five 240 DEG C of area's temperature, six 245 DEG C of area's temperature, 245 DEG C of head temperature, engine speed is 15HZ.The performance test results are shown in Table 1.
Comparative example 3
（1）By PA6 in 110 DEG C of temperature, 4h is dried；PA66 dries 4h in 110 DEG C of temperature；
（2）Weigh dry 40 parts of PA6,5 parts of PA66,35 parts of glass fibre, 5 parts of toughener maleic anhydride grafted ethene-octene copolymer, 5 parts of Sodium Benzoate；
（3）By above-mentioned steps（2）In the material that weighs up 3-5min is stirred in high-speed mixer；
（4）Then above-mentioned well mixed material is added the charge door of double screw extruder；
（5）Material is through double screw extruder melting extrusion, granulation；
The processing technology of described double screw extruder is：220 DEG C of one area's temperature of double screw extruder, two 225 DEG C of area's temperature, three 235 DEG C of area's temperature, four 245 DEG C of area's temperature, five 240 DEG C of area's temperature, six 245 DEG C of area's temperature, 245 DEG C of head temperature, engine speed is 15HZ.The performance test results are shown in Table 1.
Table 1
| Performance | Method of testing | Unit | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| Bending strength | GB 9341 | MPa | 183 | 201 | 215 | 236 | 170 | 172 | 166 |
| Bending modulus | GB 9341 | MPa | 8245 | 9442 | 10563 | 11224 | 7100 | 7700 | 7230 |
| Tensile strength | GB 1040 | MPa | 152 | 157 | 153 | 152 | 125 | 124 | 132 |
| Elongation at break | GB 1040 | % | 35 | 22 | 24 | 20 | 5 | 4 | 4 |
| Simply supported beam notch impact strength | GB 1043 | KJ/m2 | 30 | 28 | 28 | 29 | 11 | 12 | 12 |
| Article surface | Light, without floating fibre | Light, without floating fibre | Light, without floating fibre | Light, without floating fibre | Floating fibre | Floating fibre | Floating fibre |
Embodiment and comparative example relatively can be seen that from upper table 1, bending strength, bending modulus, tensile strength, elongation at break, the simply supported beam notch impact strength of obtained modified fiberglass reinforced PA composition of the invention are obviously higher than material prepared by comparative example, and the surface-brightening of product, without floating fibre.
The above-mentioned description to embodiment is to be understood that and apply the present invention for ease of those skilled in the art.Person skilled in the art obviously can easily make various modifications to these embodiments, and General Principle described herein is applied in other embodiment without by performing creative labour.Therefore, the invention is not restricted to embodiment here, those skilled in the art's announcement of the invention, does not depart from improvement that scope made and modification all should be within protection scope of the present invention.
Claims (9)
1. a kind of composition of modified fiberglass reinforced PA 6, it is characterised in that：It is prepared from by weight by following components：
PA6 30-60 parts,
PA66 1-10 parts,
Glass fibre 25-45 parts,
Hollow glass micropearl 5-15 parts,
Toughener 0-5 parts,
Nucleator 5-10 parts,
Surface modifier 5-10 parts.
2. a kind of composition of modified fiberglass reinforced PA 6 according to claim 1, it is characterised in that：The intrinsic viscosity range of the PA6 is 0.6-1.0 dl/g.
3. a kind of composition of modified fiberglass reinforced PA 6 according to claim 1, it is characterised in that：The glass fibre is short glass fiber, and its length is 2-5mm, a diameter of 7-13 microns.
4. a kind of composition of modified fiberglass reinforced PA 6 according to claim 1, it is characterised in that：The average grain diameter of the hollow glass micropearl is 100 μm, compression strength is 100Mpa, density is 0.25g/cc.
5. a kind of composition of modified fiberglass reinforced PA 6 according to claim 1, it is characterised in that：The toughener is selected from one or more in maleic anhydride grafted ethene-octene copolymer, ethylene-methyl acrylate copolymer or ethylene-methyl acrylate-glyceryl methacrylate.
6. a kind of composition of modified fiberglass reinforced PA 6 according to claim 1, it is characterised in that：The nucleator is Sodium Benzoate.
7. a kind of composition of modified fiberglass reinforced PA 6 according to claim 1, it is characterised in that：The surface modifier is the mixture of modified ethylene bis-fatty acid amides and silicone, wherein the minimum addition of modified ethylene bis-fatty acid amides is 2 parts.
8. the preparation method of a kind of modified fiberglass reinforced PET composition as described in claim any one of 1-7, it is characterised in that：Its step is as follows：
（1）PA6 and PA66 are dried respectively；
（2）By proportioning, by dried PA6 and PA66, and glass fibre, hollow glass micropearl, toughener, nucleator and surface modifier, 3-5min is stirred in addition high-speed mixer together；
（3）Well mixed material is added from the charge door of double screw extruder, through double screw extruder melting extrusion, granulation, the composition of modified fiberglass reinforced PA 6 is prepared into.
9. preparation method according to claim 8, it is characterised in that：The step（1）Middle PA6 is to dry 4-5h under the conditions of temperature is for 110-140 DEG C；PA66 is to dry 4-5h under the conditions of temperature is for 110-120 DEG C；
The step（3）220-250 DEG C of the area's temperature of middle double screw extruder one, two 225-265 DEG C of area's temperature, three 235-275 DEG C of area's temperature, four 245-285 DEG C of area's temperature, five 240-280 DEG C of area's temperature, six 245-285 DEG C of area's temperature, 245-285 DEG C of head temperature, engine speed is 15-35HZ.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109233266A (en) * | 2018-07-05 | 2019-01-18 | 常州市阿曼特医药科技有限公司 | A kind of short fine enhancing halogen-free flame-retardant nylon 6 composite material of glass |
| CN110204890A (en) * | 2019-06-27 | 2019-09-06 | 金旸（厦门）新材料科技有限公司 | A kind of aperture noise reduction heat-resistant polyamide material and its preparation method and application |
| CN111978718A (en) * | 2020-07-31 | 2020-11-24 | 苏州新华美塑料有限公司 | High-performance nylon hub and preparation method thereof |
| CN112795180A (en) * | 2020-12-05 | 2021-05-14 | 浙江能兴电气科技有限公司 | Preparation method of enhanced automobile motor controller top cover |
| CN112852314A (en) * | 2021-02-04 | 2021-05-28 | 惠州市浩明科技股份有限公司 | Special adhesive tape for protective clothing |
| CN113045893A (en) * | 2021-04-24 | 2021-06-29 | 上海谦宇新材料有限公司 | Reinforced flame-retardant nylon and preparation method thereof |
| CN116082829A (en) * | 2022-12-13 | 2023-05-09 | 青岛国恩科技股份有限公司 | Spraying-free glass fiber reinforced nylon material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101724264A (en) * | 2009-11-24 | 2010-06-09 | 苏州旭光聚合物有限公司 | Good-looking reinforced modified nylon 6 composite material and preparation method thereof |
| CN101724258A (en) * | 2008-10-31 | 2010-06-09 | 比亚迪股份有限公司 | Nylon composition, method for preparing same and application thereof |
| CN104231610A (en) * | 2013-06-24 | 2014-12-24 | 黑龙江鑫达企业集团有限公司 | Buckling deformation-resistant reinforced polyamide 6 material and preparation method thereof |
-
2015
- 2015-11-30 CN CN201510873929.XA patent/CN106810857A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101724258A (en) * | 2008-10-31 | 2010-06-09 | 比亚迪股份有限公司 | Nylon composition, method for preparing same and application thereof |
| CN101724264A (en) * | 2009-11-24 | 2010-06-09 | 苏州旭光聚合物有限公司 | Good-looking reinforced modified nylon 6 composite material and preparation method thereof |
| CN104231610A (en) * | 2013-06-24 | 2014-12-24 | 黑龙江鑫达企业集团有限公司 | Buckling deformation-resistant reinforced polyamide 6 material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| CHARLES A.HARPER: "《现代塑料手册》", 31 March 2003, 中国石化出版社 * |
| 杨明山等: "《塑料改性实用技术与应用》", 30 June 2014, 印刷工业出版社 * |
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| CN109233266A (en) * | 2018-07-05 | 2019-01-18 | 常州市阿曼特医药科技有限公司 | A kind of short fine enhancing halogen-free flame-retardant nylon 6 composite material of glass |
| CN110204890A (en) * | 2019-06-27 | 2019-09-06 | 金旸（厦门）新材料科技有限公司 | A kind of aperture noise reduction heat-resistant polyamide material and its preparation method and application |
| CN110204890B (en) * | 2019-06-27 | 2021-07-09 | 金旸（厦门）新材料科技有限公司 | Perforated noise-reducing heat-resistant polyamide material and preparation method and application thereof |
| CN111978718A (en) * | 2020-07-31 | 2020-11-24 | 苏州新华美塑料有限公司 | High-performance nylon hub and preparation method thereof |
| CN112795180A (en) * | 2020-12-05 | 2021-05-14 | 浙江能兴电气科技有限公司 | Preparation method of enhanced automobile motor controller top cover |
| CN112852314A (en) * | 2021-02-04 | 2021-05-28 | 惠州市浩明科技股份有限公司 | Special adhesive tape for protective clothing |
| CN112852314B (en) * | 2021-02-04 | 2022-07-26 | 惠州市浩明科技股份有限公司 | Special adhesive tape for protective clothing |
| CN113045893A (en) * | 2021-04-24 | 2021-06-29 | 上海谦宇新材料有限公司 | Reinforced flame-retardant nylon and preparation method thereof |
| CN116082829A (en) * | 2022-12-13 | 2023-05-09 | 青岛国恩科技股份有限公司 | Spraying-free glass fiber reinforced nylon material and preparation method thereof |
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