CN103275484A - Long glass fiber-nylon resin composition and preparation method thereof - Google Patents
Long glass fiber-nylon resin composition and preparation method thereof Download PDFInfo
- Publication number
- CN103275484A CN103275484A CN201310148156XA CN201310148156A CN103275484A CN 103275484 A CN103275484 A CN 103275484A CN 201310148156X A CN201310148156X A CN 201310148156XA CN 201310148156 A CN201310148156 A CN 201310148156A CN 103275484 A CN103275484 A CN 103275484A
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- Prior art keywords
- nylon resin
- glass fiber
- following component
- butyl
- resin composition
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Classifications
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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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
Abstract
The invention discloses a long glass fiber-nylon resin composition and a preparation method thereof. The long glass fiber-nylon resin composition comprises, by weight, 100 parts of nylon resin, 20 to 30 parts of long glass fibers, 3 to 10 parts of a flexibilizer, 0.5 to 2 parts of a flowable agent, 1 to 2 parts of an anti-oxidant and 2 to 4.5 parts of a heat stabilizer. The preparation method has a simple principle, a low cost, and low equipment requirements. The long glass fiber-nylon resin composition has the advantages of good rigidity, good impact resistance, alkali and acid resistance, aging resistance, oxidation resistance, and weatherability.
Description
Technical field
The present invention relates to polymeric material field, relate in particular to a kind of roving glass fiber nylon resin composition and method of making the same.
Background technology
Nylon resin, it is polymeric amide, have excellent mechanical strength, wear resistance, self lubricity, erosion resistance and machine-shaping property preferably, become output maximum in the five big general engineering plastic at present, kind is maximum, purposes is the widest, the base resin of high comprehensive performance.But the nylon resin composition thermotolerance of traditional preparation process is not strong, and easily aging, oxidation easily by acid and alkali corrosion, has limited its further application.
Summary of the invention
Main purpose of the present invention is to provide a kind of resistance to acids and bases, good rigidly, anti-aging, oxidation resistant roving glass fiber nylon resin composition and method of making the same.
The present invention proposes a kind of roving glass fiber nylon resin composition, by weight, comprises following component:
Preferably, described nylon resin comprises at least a of following component: nylon 6, nylon 66.
Preferably, described toughner comprises at least a of following component: alkene octene copolymer, ethylene-butylene copolymer, ethylene propylene copolymer and styrene-butadiene-copolymer.
Preferably, described flowing agent comprises at least a of following component: ethylene bis stearamide, tetramethylolmethane stearate, PE wax, PP wax.
Preferably, described oxidation inhibitor comprises at least a of following component: 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), tris phosphite (2, the 4-di-tert-butyl-phenyl), four (β-(3,5 di-tert-butyl-hydroxy phenyls) propionic acid) pentaerythritol ester, β-(three grades of butyl of 3,5--4-hydroxy phenyl) propionic acid octadecanol ester, two (2.4-di-tert-butyl-phenyl) pentaerythritol diphosphites;
Described thermo-stabilizer comprises at least a of following component: pentaerythritol ester and stearic acid.
The present invention proposes a kind of roving glass fiber nylon resin preparation of compositions method in addition, each component that below relates to by weight, described preparation method may further comprise the steps:
Step 1,100 parts of nylon resins, 3-10 part toughner, 0.5-2 part flowing agent, 1-2 part oxidation inhibitor, 2-4.5 part thermo-stabilizer are added in the stirrer, and stir and make it to form uniform first mixture;
Step 2, described first mixture is placed temperature is under 110-120 ℃ the environment dry 4-6 hour; Described first mixture is added in the twin screw extruder temperature of control screw speed and twin screw extruder; Screw rod at twin screw extruder adds fine hole place's adding 20-30 part long glass fibres, making described long glass fibres and described first mixture is that 35-48Hz, temperature are fusion under 265-310 ℃ the condition at screw speed, and mix and extrude, obtain roving glass fiber nylon resin composition.
Preferably, described nylon resin comprises at least a of following component: nylon 6, nylon 66.
Preferably, described toughner comprises at least a of following component: alkene octene copolymer, ethylene-butylene copolymer, ethylene propylene copolymer and styrene-butadiene-copolymer.
Preferably, described flowing agent comprises at least a of following component: ethylene bis stearamide, tetramethylolmethane stearate, PE wax, PP wax.
Preferably, described oxidation inhibitor comprises at least a of following component: 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), tris phosphite (2, the 4-di-tert-butyl-phenyl), four (β-(3,5 di-tert-butyl-hydroxy phenyls) propionic acid) pentaerythritol ester, β-(three grades of butyl of 3,5--4-hydroxy phenyl) propionic acid octadecanol ester, two (2.4-di-tert-butyl-phenyl) pentaerythritol diphosphites;
Described thermo-stabilizer comprises at least a of following component: pentaerythritol ester and stearic acid.
Roving glass fiber nylon resin composition and method of making the same provided by the present invention, wherein said preparation method's principle is simple, cost is low, not high to equipment requirements, the roving glass fiber nylon resin composition that makes has favorable rigidity, shock resistance, resistance to acids and bases, anti-aging, anti-oxidant, weathering resistance.
Embodiment
Further specify the present invention below by embodiment.
Embodiment 1
To press the content of table 1 appointment given for related component concentration in the present embodiment.
Step 1, nylon resin, toughner, flowing agent, oxidation inhibitor are added in the stirrer, and stir and make it to form uniform first mixture, and first mixture is placed temperature is under the environment of T1 dry 4-6 hour.
Step 2, described first mixture is added in the twin screw extruder temperature of control screw speed and twin screw extruder; Screw rod at twin screw extruder adds fine hole place's adding long glass fibres, making described long glass fibres and described first mixture is V at screw speed, one district's temperature of twin screw extruder is that T2, two district's temperature are that T3, three district's temperature are that T4, four district's temperature are that T5, five district's temperature are fusion under the condition of T6, and mix extrude, check rod, cooling, air-dry, pelletizing, obtain roving glass fiber nylon resin composition grain.
The roving glass fiber nylon resin composition grain of above-described embodiment 1 preparation is carried out performance test, and test result is referring to table 1.
Embodiment 2
Press the method for each component concentration repetition embodiment 1 of appointment in the table 1, the roving glass fiber nylon resin composition grain that present embodiment is prepared carries out performance measurement according to the described standard of table 1, and measuring result is referring to table 1.
Embodiment 3
Press the method for each component concentration repetition embodiment 1 of appointment in the table 1, the roving glass fiber nylon resin composition grain that present embodiment is prepared carries out performance measurement according to the described standard of table 1, and measuring result is referring to table 1.
Embodiment 4
Press the method for each component concentration repetition embodiment 1 of appointment in the table 1, the roving glass fiber nylon resin composition grain that present embodiment is prepared carries out performance measurement according to the described standard of table 1, and measuring result is referring to table 1.
Embodiment 5
Press the method for each component concentration repetition embodiment 1 of appointment in the table 1, the roving glass fiber nylon resin composition grain that present embodiment is prepared carries out performance measurement according to the described standard of table 1, and measuring result is referring to table 1.
Embodiment 6
Press the method for each component concentration repetition embodiment 1 of appointment in the table 1, the roving glass fiber nylon resin composition grain that present embodiment is prepared carries out performance measurement according to the described standard of table 1, and measuring result is referring to table 1.
Comparative Examples
Press the method for each component concentration repetition embodiment 1 of appointment in the table 1, the roving glass fiber nylon resin composition grain that present embodiment is prepared carries out performance measurement according to the described standard of table 1, and measuring result is referring to table 1.
Each performance data value from the prepared roving glass fiber nylon resin composition grain correspondence table 1 of above-described embodiment 1-6, the existing relatively wherein said preparation method's principle of roving glass fiber nylon resin composition provided by the present invention of the present invention is simple as can be known, cost is low, not high to equipment requirements, the roving glass fiber nylon resin composition that makes has favorable rigidity, shock resistance, weathering resistance.The prepared roving glass fiber nylon resin of the present invention composition also has good resistance to acids and bases, anti-aging, oxidation-resistance in addition.
The long glass fibres that adopts in the roving glass fiber nylon resin preparation of compositions method provided by the present invention is the alkali-free long glass fibres.
The nylon resin that adopts can also adopt nylon 6 except the nylon 66 that above-described embodiment adopts.
The toughner that adopts can also adopt alkene octene copolymer, ethylene propylene copolymer except ethylene-butylene copolymer, styrene-butadiene-copolymer that above-described embodiment adopts.
The tetramethylolmethane stearate that the flowing agent that adopts adopts except above-described embodiment, PE wax, PP wax can also adopt ethylene bis stearamide.
The oxidation inhibitor that adopts except above-described embodiment adopt 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), tris phosphite (2, the 4-di-tert-butyl-phenyl), two (2.4-di-tert-butyl-phenyl) pentaerythritol diphosphites, can also adopt four (β-(3,5 di-tert-butyl-hydroxy phenyls) propionic acid) pentaerythritol ester, β-(three grades of butyl of 3,5--4-hydroxy phenyl) propionic acid octadecanol ester.
Should be understood that the present invention can summarize with other the specific form without prejudice to spirit of the present invention or principal character.Therefore, no matter from which point, the above embodiment of the present invention can only be thought can not limit the present invention to explanation of the present invention, claims have been pointed out scope of the present invention, and scope of the present invention is not pointed out in above-mentioned explanation, therefore in the implication suitable with claims of the present invention and any change in the scope, all should think to be included in the scope of claims.
Table 1
Claims (10)
1. roving glass fiber nylon resin composition by weight, comprises following component:
2. roving glass fiber nylon resin composition according to claim 1 is characterized in that described nylon resin comprises at least a of following component: nylon 6, nylon 66.
3. roving glass fiber nylon resin composition according to claim 1 is characterized in that described toughner comprises at least a of following component: alkene octene copolymer, ethylene-butylene copolymer, ethylene propylene copolymer and styrene-butadiene-copolymer.
4. roving glass fiber nylon resin composition according to claim 1 is characterized in that described flowing agent comprises at least a of following component: ethylene bis stearamide, tetramethylolmethane stearate, PE wax, PP wax.
5. according to each described roving glass fiber nylon resin composition of claim 1 to 4, it is characterized in that, described oxidation inhibitor comprises at least a of following component: 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), tris phosphite (2, the 4-di-tert-butyl-phenyl), four (β-(3,5 di-tert-butyl-hydroxy phenyls) propionic acid) pentaerythritol ester, β-(three grades of butyl of 3,5--4-hydroxy phenyl) propionic acid octadecanol ester, two (2.4-di-tert-butyl-phenyl) pentaerythritol diphosphites;
Described thermo-stabilizer comprises at least a of following component: pentaerythritol ester and stearic acid.
6. roving glass fiber nylon resin preparation of compositions method, each component that below relates to by weight, described preparation method may further comprise the steps:
Step 1,100 parts of nylon resins, 3-10 part toughner, 0.5-2 part flowing agent, 1-2 part oxidation inhibitor, 2-4.5 part thermo-stabilizer are added in the stirrer, and stir and make it to form uniform first mixture;
Step 2, described first mixture is placed temperature is under 110-120 ℃ the environment dry 4-6 hour; Described first mixture is added in the twin screw extruder temperature of control screw speed and twin screw extruder; Screw rod at twin screw extruder adds fine hole place's adding 20-30 part long glass fibres, making described long glass fibres and described first mixture is that 35-48Hz, temperature are fusion under 265-310 ℃ the condition at screw speed, and mix and extrude, obtain roving glass fiber nylon resin composition.
7. roving glass fiber nylon resin preparation of compositions method according to claim 6 is characterized in that described nylon resin comprises at least a of following component: nylon 6, nylon 66.
8. roving glass fiber nylon resin preparation of compositions method according to claim 6, it is characterized in that described toughner comprises at least a of following component: alkene octene copolymer, ethylene-butylene copolymer, ethylene propylene copolymer and styrene-butadiene-copolymer.
9. roving glass fiber nylon resin preparation of compositions method according to claim 6 is characterized in that described flowing agent comprises at least a of following component: ethylene bis stearamide, tetramethylolmethane stearate, PE wax, PP wax.
10. according to each described roving glass fiber nylon resin preparation of compositions method of claim 6 to 9, it is characterized in that, described oxidation inhibitor comprises at least a of following component: 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), tris phosphite (2, the 4-di-tert-butyl-phenyl), four (β-(3,5 di-tert-butyl-hydroxy phenyls) propionic acid) pentaerythritol ester, β-(three grades of butyl of 3,5--4-hydroxy phenyl) propionic acid octadecanol ester, two (2.4-di-tert-butyl-phenyl) pentaerythritol diphosphites;
Described thermo-stabilizer comprises at least a of following component: pentaerythritol ester and stearic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310148156XA CN103275484A (en) | 2013-04-25 | 2013-04-25 | Long glass fiber-nylon resin composition and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310148156XA CN103275484A (en) | 2013-04-25 | 2013-04-25 | Long glass fiber-nylon resin composition and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103436009A (en) * | 2013-09-23 | 2013-12-11 | 上海纳岩新材料科技有限公司 | Long glass fiber reinforced nylon composite material and preparation method thereof |
| CN103709745A (en) * | 2013-12-11 | 2014-04-09 | 绵阳市鹏洋高分子材料有限公司 | High-property long glass fiber reinforced nylon 66 composite material and preparation process thereof |
| CN104672896A (en) * | 2015-02-09 | 2015-06-03 | 杭州鸿雁电器有限公司 | High-temperature resistant type breaker shell |
| CN105647171A (en) * | 2014-11-11 | 2016-06-08 | 上海耐特复合材料制品有限公司 | High-toughness nylon reinforced material and preparation method thereof |
| CN106751758A (en) * | 2016-12-03 | 2017-05-31 | 江西固康新材料有限公司 | It is high pressure resistant to puncture flame-retardant reinforced nylon nano composite material and preparation method thereof |
| CN108017904A (en) * | 2016-11-04 | 2018-05-11 | 黑龙江鑫达企业集团有限公司 | The research of long glass fibres-nylon composite materials |
| CN116622225A (en) * | 2023-03-31 | 2023-08-22 | 上海金发科技发展有限公司 | Polyamide composition and preparation method and application thereof |
| CN116622225B (en) * | 2023-03-31 | 2024-05-10 | 上海金发科技发展有限公司 | Polyamide composition and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544821A (en) * | 2009-04-29 | 2009-09-30 | 株洲时代工程塑料制品有限责任公司 | High performance nylon composite for railway fastener gauge apron and its preparation method |
-
2013
- 2013-04-25 CN CN201310148156XA patent/CN103275484A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544821A (en) * | 2009-04-29 | 2009-09-30 | 株洲时代工程塑料制品有限责任公司 | High performance nylon composite for railway fastener gauge apron and its preparation method |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103436009A (en) * | 2013-09-23 | 2013-12-11 | 上海纳岩新材料科技有限公司 | Long glass fiber reinforced nylon composite material and preparation method thereof |
| CN103436009B (en) * | 2013-09-23 | 2015-12-09 | 上海纳岩新材料科技有限公司 | Long glass fiber reinforced nylon composite materials and preparation method thereof |
| CN103709745A (en) * | 2013-12-11 | 2014-04-09 | 绵阳市鹏洋高分子材料有限公司 | High-property long glass fiber reinforced nylon 66 composite material and preparation process thereof |
| CN105647171A (en) * | 2014-11-11 | 2016-06-08 | 上海耐特复合材料制品有限公司 | High-toughness nylon reinforced material and preparation method thereof |
| CN104672896A (en) * | 2015-02-09 | 2015-06-03 | 杭州鸿雁电器有限公司 | High-temperature resistant type breaker shell |
| CN108017904A (en) * | 2016-11-04 | 2018-05-11 | 黑龙江鑫达企业集团有限公司 | The research of long glass fibres-nylon composite materials |
| CN106751758A (en) * | 2016-12-03 | 2017-05-31 | 江西固康新材料有限公司 | It is high pressure resistant to puncture flame-retardant reinforced nylon nano composite material and preparation method thereof |
| CN116622225A (en) * | 2023-03-31 | 2023-08-22 | 上海金发科技发展有限公司 | Polyamide composition and preparation method and application thereof |
| CN116622225B (en) * | 2023-03-31 | 2024-05-10 | 上海金发科技发展有限公司 | Polyamide composition and preparation method and application thereof |
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Application publication date: 20130904 |