CN109320957A - A kind of formula and preparation method of weather-proof enhancing high-temperature nylon - Google Patents
A kind of formula and preparation method of weather-proof enhancing high-temperature nylon Download PDFInfo
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- CN109320957A CN109320957A CN201811239014.3A CN201811239014A CN109320957A CN 109320957 A CN109320957 A CN 109320957A CN 201811239014 A CN201811239014 A CN 201811239014A CN 109320957 A CN109320957 A CN 109320957A
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- temperature nylon
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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
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of formula of weather-proof enhancing high-temperature nylon, the toughener of coupling agent KH550,1-3% of PAA resin, 0.2-0.5% including 54-63%, the lubricant of 0.2-0.5%, the release agent of 0.1-0.3%, the antioxidant of 0.3-0.5%, the glass fibre of 29-36%, 0.8-1.5% compound ultraviolet absorbing agent.The invention also discloses a kind of preparation methods of weather-proof enhancing high-temperature nylon, and PAA resin, toughener and coupling agent KH550 are first put into stirrer for mixing according to configured ratio and stirred 1 minute；It adds antioxidant, release agent, lubricant and compound ultraviolet absorbing agent in proportion in the mixture, and is mixed 2 minutes, discharging；Mixture is put into double screw extruder to process.Weather-proof enhancing high-temperature nylon in the present invention, the product is after weather-proof test 500 hours, and 3-4 grades of color grade.Izod notched impact is up to 12KJ/M2 (ISO 180), and tensile strength is mainly used in engineering accessory up to 200MPa (ISO 527-1), the material that outdoor environment uses.
Description
Technical field
The present invention relates to nylon preparation technical field, the formula of specially a kind of weather-proof enhancing high-temperature nylon and preparation side
Method.
Background technique
Polyamide abbreviation PA, popular name nylon are one of most important materials of modern industry, in military equipment, automobile and spinning
The multiple fields such as fabric have important purposes.Nylon fiber industrialization at present and it is widely used be nylon66 fiber and nylon 6,
Raw material relies on petrochemicals more, so that development of the nylon66 fiber in China is extremely limited.Nylon is in high temperature ring at present
Under border, weatherability and intensity are generally poor, and in the electrical component for being applied to high temperature, other characteristics of nylon are than it
His material is more suitable the shell for doing electrical component, thus it is proposed that a kind of formula of weather-proof enhancing high-temperature nylon and preparation
Method is for solving the above problems.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide the formula and preparation method of a kind of weather-proof enhancing high-temperature nylon
The problem of being proposed in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of formula of weather-proof enhancing high-temperature nylon, including
The PAA resin of 54-63%, the toughener of coupling agent KH550,1-3% of 0.2-0.5%, the lubricant of 0.2-0.5%, 0.1-
The compound ultraviolet radiation absorption of 0.3% release agent, the antioxidant of 0.3-0.5%, the glass fibre of 29-36%, 0.8-1.5%
Agent.
Preferably, the toughener is maleic anhydride grafted ethene octene copolymer or maleic anhydride grafting person's EPDM
Rubber.
Preferably, the antioxidant is the mixture of antioxidant 1098 and irgasfos 168 in 2:1 ratio.
Preferably, the lubricant is N, N '-ethylene bis stearamide.
Preferably, the release agent is high molecular polythene sodium.
Preferably, the glass fibre is 13.5 μ glass fibre of filament diameter.
Preferably, the compound ultraviolet absorbing agent is that ultraviolet absorbing agent and hindered amine light stabilizer compound, institute
Stating ultraviolet absorbing agent is UV234 2- (2'- hydroxyl -3', 5'- bis- [1,1- 3,5-dimethylphenyl])-benzotriazole or UV320 2-
(6- (2H- benzotriazole) -4- is tertiary pungent for (2'- hydroxyl -3', 5'- di-t-butyl)-benzotriazole or UV54312,2' methylene -
Base) phenol, the hindered amine light stabilizer is poly- [- 2,2,6, the 6- tetramethyl -4- hydroxy piperidine fourth of 1- (2'- ethoxy) of UV622
Two acid esters] or the double 2,2,6,6- tetramethyl piperidine alcohol esters of UV770 decanedioic acid.
A kind of preparation method of weather-proof enhancing high-temperature nylon, comprising the following steps:
Step 1: first PAA resin, toughener and coupling agent KH550 are put into blender according to configured ratio
It is mixed 1 minute；
Step 2: antioxidant, release agent, lubricant and multiple are added in mixture after stirring in step 1 in proportion
Ultraviolet absorbing agent is closed, and is mixed 2 minutes, discharging；
It is processed Step 3: the mixture after the completion of in step 2 is put into double screw extruder.
Preferably, the engine speed of the double screw extruder is 400 revs/min, and host feeding revolving speed is 25 revs/min, glass
Fine item number is 8, and temperature setting is 310-330 DEG C, specific process data such as following table.
Compared with prior art, the beneficial effects of the present invention are: weather-proof enhancing high-temperature nylon in the present invention, the product exist
After weather-proof test 500 hours, 3-4 grades of color grade.Izod notched impact is up to 12KJ/M2 (ISO 180), tensile strength
Engineering accessory is mainly used in up to 200MPa (ISO 527-1), the material that outdoor environment uses.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment one:
The present invention provides a kind of technical solution: a kind of formula of weather-proof enhancing high-temperature nylon, including 58% PAA resin,
0.5% coupling agent KH550,3% toughener, 0.5% lubricant, 0.3% release agent, 0.5% antioxidant,
35.7% glass fibre, 1.5% compound ultraviolet absorbing agent.
Preferably, the toughener is maleic anhydride grafted ethene octene copolymer.
Preferably, the antioxidant is the mixture of antioxidant 1098 and irgasfos 168 in 2:1 ratio.
Preferably, the lubricant is N, N '-ethylene bis stearamide.
Preferably, the release agent is high molecular polythene sodium.
Preferably, the glass fibre is 13.5 μ glass fibre of filament diameter.
Preferably, the compound ultraviolet absorbing agent is that ultraviolet absorbing agent and hindered amine light stabilizer compound, institute
Stating ultraviolet absorbing agent is UV234 2- (2'- hydroxyl -3', 5'- bis- [1,1- 3,5-dimethylphenyl])-benzotriazole, described to be obstructed
Amine light stabilizer is UV622 poly- [1- (2'- ethoxy) -2,2,6,6- tetramethyl -4- hydroxy piperidine succinate].
Embodiment two:
The present invention provides a kind of technical solution: a kind of formula of weather-proof enhancing high-temperature nylon, including 60% PAA resin,
0.4% coupling agent KH550,2% toughener, 0.4% lubricant, 0.2% release agent, 0.4% antioxidant,
35.4% glass fibre, 1.2% compound ultraviolet absorbing agent.
Preferably, the toughener is maleic anhydride grafting person ethylene propylene diene rubber.
Preferably, the antioxidant is the mixture of antioxidant 1098 and irgasfos 168 in 2:1 ratio.
Preferably, the lubricant is N, N '-ethylene bis stearamide.
Preferably, the release agent is high molecular polythene sodium.
Preferably, the glass fibre is 13.5 μ glass fibre of filament diameter.
Preferably, the compound ultraviolet absorbing agent is that ultraviolet absorbing agent and hindered amine light stabilizer compound, institute
Stating ultraviolet absorbing agent is UV320 2- (2'- hydroxyl -3', 5'- di-t-butyl)-benzotriazole, the hindered amine light stabilizer
For the double 2,2,6,6- tetramethyl piperidine alcohol esters of UV770 decanedioic acid.
Embodiment three:
The present invention provides a kind of technical solution: a kind of formula of weather-proof enhancing high-temperature nylon, including 63% PAA resin,
0.2% coupling agent KH550,1% toughener, 0.2% lubricant, 0.1% release agent, 0.3% antioxidant,
34.4% glass fibre, 0.8% compound ultraviolet absorbing agent.
Preferably, the toughener is maleic anhydride grafted ethene octene copolymer.
Preferably, the antioxidant is the mixture of antioxidant 1098 and irgasfos 168 in 2:1 ratio.
Preferably, the lubricant is N, N '-ethylene bis stearamide.
Preferably, the release agent is high molecular polythene sodium.
Preferably, the glass fibre is 13.5 μ glass fibre of filament diameter.
Preferably, the compound ultraviolet absorbing agent is that ultraviolet absorbing agent and hindered amine light stabilizer compound, institute
Stating ultraviolet absorbing agent is UV5431 2,2' methylene-(6- (2H- benzotriazole) -4- t-octyl) phenol, the hindered amine light
Stabilizer is UV622 poly- [1- (2'- ethoxy) -2,2,6,6- tetramethyl -4- hydroxy piperidine succinate].
A kind of preparation method of weather-proof enhancing high-temperature nylon, comprising the following steps:
Step 1: first PAA resin, toughener and coupling agent KH550 are put into blender according to configured ratio
It is mixed 1 minute；
Step 2: antioxidant, release agent, lubricant and multiple are added in mixture after stirring in step 1 in proportion
Ultraviolet absorbing agent is closed, and is mixed 2 minutes, discharging；
It is processed Step 3: the mixture after the completion of in step 2 is put into double screw extruder.
Preferably, the engine speed of the double screw extruder is 400 revs/min, and host feeding revolving speed is 25 revs/min, glass
Fine item number is 8, and temperature setting is 310-330 DEG C, specific process data such as following table.
Weather-proof enhancing high-temperature nylon in the present invention, the product is after weather-proof test 500 hours, and 3-4 grades of color grade.
Izod notched impact is mainly used in work up to 200MPa (ISO 527-1) up to 12KJ/M2 (ISO 180), tensile strength
The material that journey accessory, outdoor environment use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of formula of weather-proof enhancing high-temperature nylon, it is characterised in that: PAA resin, 0.2-0.5% including 54-63%
The toughener of coupling agent KH550,1-3%, the lubricant of 0.2-0.5%, the release agent of 0.1-0.3%, 0.3-0.5% antioxygen
Agent, the glass fibre of 29-36%, 0.8-1.5% compound ultraviolet absorbing agent.
2. the formula of the weather-proof enhancing high-temperature nylon of one kind according to claim 1, it is characterised in that: the toughener is horse
Maleic anhydride grafted ethylene octene copolymer or maleic anhydride grafting person's ethylene propylene diene rubber.
3. the formula of the weather-proof enhancing high-temperature nylon of one kind according to claim 1, it is characterised in that: the antioxidant is anti-
Oxygen agent 1098 is with irgasfos 168 in the mixture of 2:1 ratio.
4. the formula of the weather-proof enhancing high-temperature nylon of one kind according to claim 1, it is characterised in that: the lubricant is N,
N '-ethylene bis stearamide.
5. the formula of the weather-proof enhancing high-temperature nylon of one kind according to claim 1, it is characterised in that: the release agent is height
Molecular polyethylene sodium.
6. the formula of the weather-proof enhancing high-temperature nylon of one kind according to claim 1, it is characterised in that: the glass fibre is
13.5 μ glass fibre of filament diameter.
7. the formula of the weather-proof enhancing high-temperature nylon of one kind according to claim 1, it is characterised in that: the compound ultraviolet light
Absorbent is that ultraviolet absorbing agent and hindered amine light stabilizer compound, and the ultraviolet absorbing agent is UV234 2- (2'- hydroxyl
Base -3', 5'- bis- [1,1- 3,5-dimethylphenyl])-benzotriazole or UV320 2- (2'- hydroxyl -3', 5'- di-t-butyl)-benzo
Triazole or UV5431 2,2' methylene-(6- (2H- benzotriazole) -4- t-octyl) phenol, the hindered amine light stabilizer are
UV622 poly- [1- (2'- ethoxy) -2,2,6,6- tetramethyl -4- hydroxy piperidine succinate] or UV770 decanedioic acid double 2,2,6,
6- tetramethyl piperidine alcohol ester.
8. for a kind of preparation method of weather-proof enhancing high-temperature nylon as described in claim 1, which is characterized in that including following
Step:
Step 1: PAA resin, toughener and coupling agent KH550 are first put into stirrer for mixing according to configured ratio
Stirring 1 minute；
Step 2: in step 1 stir after mixture in add antioxidant, release agent, lubricant and compound purple in proportion
Ultraviolet absorbers, and be mixed 2 minutes, discharging；
It is processed Step 3: the mixture after the completion of in step 2 is put into double screw extruder.
9. the preparation process of the weather-proof enhancing high-temperature nylon of one kind according to claim 8, it is characterised in that: the twin-screw
The engine speed of extruder is 400 revs/min, and host feeding revolving speed is 25 revs/min, and glass item number is 8, temperature setting 310-
330℃。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811239014.3A CN109320957A (en) | 2018-10-22 | 2018-10-22 | A kind of formula and preparation method of weather-proof enhancing high-temperature nylon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811239014.3A CN109320957A (en) | 2018-10-22 | 2018-10-22 | A kind of formula and preparation method of weather-proof enhancing high-temperature nylon |
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| Publication Number | Publication Date |
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| CN109320957A true CN109320957A (en) | 2019-02-12 |
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| CN201811239014.3A Pending CN109320957A (en) | 2018-10-22 | 2018-10-22 | A kind of formula and preparation method of weather-proof enhancing high-temperature nylon |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111621147A (en) * | 2019-02-28 | 2020-09-04 | 艾曼斯（苏州）工程塑料有限公司 | Polyamide composition, and preparation method and application thereof |
| CN112391049A (en) * | 2019-08-16 | 2021-02-23 | 湖南鼎一致远科技发展有限公司 | Signboard fixing block material |
| CN113444362A (en) * | 2020-03-27 | 2021-09-28 | 湖南鼎一致远科技发展有限公司 | Electric power grid iron tower signboard frame material and preparation method thereof |
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| CN101914289A (en) * | 2010-08-30 | 2010-12-15 | 南京聚隆科技股份有限公司 | Glassfiber-reinforced hydrolysis-resistant low-warpage nylon 66 composite material and preparation method thereof |
| WO2014017933A1 (en) * | 2012-07-23 | 2014-01-30 | Splast Sp. Z O.O. Sp. K. | Composition containing polyamide, silica and silver nanoparticles, and stabilizing additives |
| CN105419319A (en) * | 2015-12-30 | 2016-03-23 | 上海金发科技发展有限公司 | Glass fiber enhanced nylon 6 material with high UV resistant performance and preparation method thereof |
| CN106380837A (en) * | 2016-08-31 | 2017-02-08 | 上海跃贝塑化科技有限公司 | Glass fiber reinforced nylon 6 material with excellent dimensional stability and preparation method thereof |
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2018
- 2018-10-22 CN CN201811239014.3A patent/CN109320957A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914289A (en) * | 2010-08-30 | 2010-12-15 | 南京聚隆科技股份有限公司 | Glassfiber-reinforced hydrolysis-resistant low-warpage nylon 66 composite material and preparation method thereof |
| WO2014017933A1 (en) * | 2012-07-23 | 2014-01-30 | Splast Sp. Z O.O. Sp. K. | Composition containing polyamide, silica and silver nanoparticles, and stabilizing additives |
| CN105419319A (en) * | 2015-12-30 | 2016-03-23 | 上海金发科技发展有限公司 | Glass fiber enhanced nylon 6 material with high UV resistant performance and preparation method thereof |
| CN106380837A (en) * | 2016-08-31 | 2017-02-08 | 上海跃贝塑化科技有限公司 | Glass fiber reinforced nylon 6 material with excellent dimensional stability and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111621147A (en) * | 2019-02-28 | 2020-09-04 | 艾曼斯（苏州）工程塑料有限公司 | Polyamide composition, and preparation method and application thereof |
| CN111621147B (en) * | 2019-02-28 | 2024-02-23 | 艾曼斯（苏州）工程塑料有限公司 | Polyamide composition, preparation method and application thereof |
| CN112391049A (en) * | 2019-08-16 | 2021-02-23 | 湖南鼎一致远科技发展有限公司 | Signboard fixing block material |
| CN113444362A (en) * | 2020-03-27 | 2021-09-28 | 湖南鼎一致远科技发展有限公司 | Electric power grid iron tower signboard frame material and preparation method thereof |
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Application publication date: 20190212 |
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