CN103554899B - A kind of nylon alloy material and preparation method thereof - Google Patents
A kind of nylon alloy material and preparation method thereof Download PDFInfo
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- CN103554899B CN103554899B CN201310568823.XA CN201310568823A CN103554899B CN 103554899 B CN103554899 B CN 103554899B CN 201310568823 A CN201310568823 A CN 201310568823A CN 103554899 B CN103554899 B CN 103554899B
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- alloy material
- nylon alloy
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- viscotrol
- butylperoxy
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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
- B29C48/03—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
- B29C48/397—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 a single screw
-
- 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
- B29C48/91—Heating, e.g. for cross linking
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Abstract
The present invention is a kind of nylon alloy material, and the raw material that it comprises following weight proportion is made: polyamide 6 0-70; Ethylene-acrylate rubber 10-20; Nano imvite 10-20; Stearic acid 0.2-1.0; Trimethylolpropane trimethacrylate 0.8-1.2; 1,1-bis(t-butylperoxy)-3,3,5-trimethylammonium cyclohexane 0.8-1.2; Viscotrol C 1-2.The invention also discloses the preparation method of this nylon alloy material.Product resistance toheat made by this material, improve about 40 DEG C, resist bending, impact strength improves 10 times, weathering resistance, oil resistant, solvent resistance and electrical insulating property elasticity, expansion and contraction, and processing characteristics can all be significantly increased, and is applicable to automobile industry, aircraft, electric wire, industry accessories, electric appliance component is made base mateiral and is used.
Description
Technical field
The present invention relates to a kind of nylon material and method for making thereof, particularly a kind of nylon alloy material and preparation method thereof.
Background technology
Polymeric amide, be called for short nylon 6, chemical name is that polycaprolactam is also known as polymeric amide-6, be called for short PA6, nylon 6 is translucent or opaque white color crystallization shape polymer beads, and fusing point is 220 DEG C, heat decomposition temperature is greater than 310 DEG C, relative density 1.14, water-intake rate (in 23 DEG C of water 24h) 1.8%, has excellent wear resistance and self lubricity, physical strength high heat resistance, electrical insulation capability is good, and low-temperature performance is superior, can certainly put out.Be widely used in automobile, electronics, electrical equipment, machinery, traffic, weaving, chemical industry, papermaking, process kit and high pressure pipe material, electrical equipment original paper, spinning, netting twine and industrial screen cloth etc., the injection of wide spectrum production technique and extrusion moulding draw product.Its shortcoming is that water-intake rate is high, poor dimensional stability, and shock strength and flexural strength are all low, high temperature resistant, low temperature resistant, is not very superior.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, provides a kind of energy impact strength, the high performance nylon alloy material that thermotolerance is high and molding shrinkage is low.
Another technical problem to be solved by this invention there is provided the preparation method of above-mentioned nylon alloy material.
The technical problem to be solved in the present invention comes to be realize by following technical scheme.The present invention is a kind of nylon alloy material, is characterized in, the raw material that it comprises following weight proportion is made:
Polyamide 6 0-70; Ethylene-acrylate rubber 10-20;
Nano imvite 10-20; Stearic acid 0.2-1.0;
Trimethylolpropane trimethacrylate 0.8-1.2;
1,1-bis(t-butylperoxy)-3,3,5-trimethylammonium cyclohexane 0.8-1.2;
Viscotrol C 1-2.
Technical problem to be solved by this invention can also be realized further by following technical scheme.In above-described nylon alloy material: the weight proportion of each raw material is:
Polyamide 65; Ethylene-acrylate 15;
Nano imvite 15; Stearic acid 0.6;
Trimethylolpropane trimethacrylate 1;
1,1-bis(t-butylperoxy)-3,3,5-trimethylammonium cyclohexane 1;
Viscotrol C 1.5.
Technical problem to be solved by this invention can also be realized further by following technical scheme.Above-described nylon alloy material, is characterized in: the tritolyl phosphate also containing 5-7 weight part in raw material.
Technical problem to be solved by this invention can also be realized further by following technical scheme.Above-described nylon alloy material, is characterized in: the pigment also containing 0.5-3 weight part in raw material.
Technical problem to be solved by this invention can also be realized further by following technical scheme.Above-described nylon alloy material, is characterized in, the weight proportion of each raw material is:
Polymeric amide 70; Ethylene-acrylate 20;
Nano imvite 10; Stearic acid 0.2;
Trimethylolpropane trimethacrylate 1;
Viscotrol C 2; 1-1-bis(t-butylperoxy)-3,3,5-trimethylammonium cyclohexane 0.8;
Tritolyl phosphate 6.
Technical problem to be solved by this invention can also be realized further by following technical scheme.The invention also discloses a kind of preparation method as the nylon alloy material in above technical scheme as described in any one, be characterized in, its step is as follows:
(1) each raw material is taken by described weight proportion, first by ethylene-acrylate, nano imvite, stearic acid, Viscotrol C, trimethylolpropane trimethacrylate, 1, 1-bis(t-butylperoxy)-3, 3, 5-trimethyl-cyclohexane, add in Banbury mixer, or add tritolyl phosphate again, or add pigment, carry out mixing, melting temperature is 90-100 DEG C, time is 5-8 minute, pour single screw extrusion machine into extrude, extruder temperature is 100-135 DEG C, extrude in vesicular die head, by rotation pelletizing after through air cooling, draw particulate materials,
(2) polymeric amide and particulate materials are stirred, through twin-screw extrusion, extruder temperature is: the first 190 DEG C-200 DEG C, district, secondth district is 200 DEG C-230 DEG C, and the 3rd 190 DEG C-200 DEG C, district, extrudes through vesicular die head, cool through water ring, rotate pelletizing, whizzer dries, after dry by hot blast drying and get final product.
Compared with prior art, the advantage of nylon alloy material of the present invention is as follows: the intensity and the advantage that it preserves PA6, will improve its toughness, and increase its intensity with nano imvite with AEM, and Synergist S-421 95 is auxiliary optimizes its performance.Product resistance toheat made by this material, improves about 40 DEG C, resist bending, impact strength improves 10 times, weathering resistance, oil resistant, solvent resistance and electrical insulating property elasticity, expansion and contraction, and processing characteristics can all be significantly increased, be applicable to automobile industry, aircraft, electric wire, industry accessories, electric appliance component is made base mateiral and is used, the congenital deficiency that the monomer changing polymeric amide uses.
Through experiment measuring and calculating, the performance of nylon alloy material of the present invention is as follows:
Heat-drawn wire/DEG C 215;
Shock strength (breach)/kj.m2 90;
Cold-resistant temperature/DEG C 1;
Flexural strength/mPa 180;
Molding shrinkage % 0.08;
Tensile strength/Mpa 88.
Embodiment
Below further describe concrete technical scheme of the present invention, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
Embodiment 1, a kind of nylon alloy material, the raw material that it comprises following weight proportion is made:
Polyamide 60; Ethylene-acrylate rubber 10;
Nano imvite 10; Stearic acid 0.2;
Trimethylolpropane trimethacrylate 0.8;
1,1-bis(t-butylperoxy)-3,3,5-trimethylammonium cyclohexane 0.8;
Viscotrol C 1.
Embodiment 2, a kind of nylon alloy material, the raw material that it comprises following weight proportion is made:
Polymeric amide 70; Ethylene-acrylate rubber 20;
Nano imvite 20; Stearic acid 1.0;
Trimethylolpropane trimethacrylate 1.2;
1,1-bis(t-butylperoxy)-3,3,5-trimethylammonium cyclohexane 1.2;
Viscotrol C 2.
Embodiment 3, a kind of nylon alloy material, the raw material that it comprises following weight proportion is made:
Polyamide 65; Ethylene-acrylate 15;
Nano imvite 15; Stearic acid 0.6;
Trimethylolpropane trimethacrylate 1;
1,1-bis(t-butylperoxy)-3,3,5-trimethylammonium cyclohexane 1;
Viscotrol C 1.5.
Embodiment 4, in embodiment 1 or the nylon alloy material described in 2 or 3: the tritolyl phosphate also containing 5-7 weight part in raw material.
Embodiment 5, in embodiment 1 or the nylon alloy material described in 2 or 3: the tritolyl phosphate also containing 6 weight parts in raw material.
Embodiment 6, in the nylon alloy material of embodiment 1-5 described in any one: the pigment also containing 0.5-3 weight part in raw material.
Embodiment 7, a kind of nylon alloy material, the raw material that it comprises following weight proportion is made:
Polymeric amide 70; Ethylene-acrylate 20;
Nano imvite 10; Stearic acid 0.2;
Trimethylolpropane trimethacrylate 1;
Viscotrol C 2; 1-1-bis(t-butylperoxy)-3,3,5-trimethylammonium cyclohexane 0.8;
Tritolyl phosphate 6.
Embodiment 8, a kind of preparation method as the nylon alloy material of embodiment 1-7 as described in any one, its step is as follows:
(1) each raw material is taken by described weight proportion, first by ethylene-acrylate, nano imvite, stearic acid, Viscotrol C, trimethylolpropane trimethacrylate, 1,1-bis(t-butylperoxy)-3,3,5-trimethyl-cyclohexane, adds in Banbury mixer, or add tritolyl phosphate again, or add pigment, carry out mixing, melting temperature is 90 DEG C, time is 5 minutes, pour single screw extrusion machine into extrude, extruder temperature is 100 DEG C, extrudes in vesicular die head, by rotation pelletizing after through air cooling, draw particulate materials;
(2) polymeric amide and particulate materials are stirred, through twin-screw extrusion, extruder temperature is: the first 190 DEG C, district, and the secondth district is 200 DEG C, 3rd 190 DEG C, district, extrudes through vesicular die head, cools through water ring, rotate pelletizing, whizzer dries, after dry by hot blast drying and get final product.
Embodiment 9, a kind of preparation method as the nylon alloy material of embodiment 1-7 as described in any one, its step is as follows:
(1) each raw material is taken by described weight proportion, first by ethylene-acrylate, nano imvite, stearic acid, Viscotrol C, trimethylolpropane trimethacrylate, 1,1-bis(t-butylperoxy)-3,3,5-trimethyl-cyclohexane, adds in Banbury mixer, or add tritolyl phosphate again, or add pigment, carry out mixing, melting temperature is 100 DEG C, time is 8 minutes, pour single screw extrusion machine into extrude, extruder temperature is 135 DEG C, extrudes in vesicular die head, by rotation pelletizing after through air cooling, draw particulate materials;
(2) polymeric amide and particulate materials are stirred, through twin-screw extrusion, extruder temperature is: the first 200 DEG C, district, and the secondth district is 230 DEG C, 3rd 200 DEG C, district, extrudes through vesicular die head, cools through water ring, rotate pelletizing, whizzer dries, after dry by hot blast drying and get final product.
Embodiment 10, a kind of preparation method as the nylon alloy material of embodiment 1-7 as described in any one, its step is as follows:
(1) each raw material is taken by described weight proportion, first by ethylene-acrylate, nano imvite, stearic acid, Viscotrol C, trimethylolpropane trimethacrylate, 1,1-bis(t-butylperoxy)-3,3,5-trimethyl-cyclohexane, adds in Banbury mixer, or add tritolyl phosphate again, or add pigment, carry out mixing, melting temperature is 95 DEG C, time is 6 minutes, pour single screw extrusion machine into extrude, extruder temperature is 115 DEG C, extrudes in vesicular die head, by rotation pelletizing after through air cooling, draw particulate materials;
(2) polymeric amide and particulate materials are stirred, through twin-screw extrusion, extruder temperature is: the first 195 DEG C-200 DEG C, district, secondth district is 210 DEG C-220 DEG C, and the 3rd 195 DEG C-200 DEG C, district, extrudes through vesicular die head, cool through water ring, rotate pelletizing, whizzer dries, after dry by hot blast drying and get final product.
Claims (6)
1. a nylon alloy material, is characterized in that, the raw material that it comprises following weight proportion is made:
Polyamide 6 0-70; Ethylene-acrylate rubber 10-20;
Nano imvite 10-20; Stearic acid 0.2-1.0;
Trimethylolpropane trimethacrylate 0.8-1.2;
1,1-bis(t-butylperoxy)-3,3,5-trimethyl-cyclohexane 0.8-1.2;
Viscotrol C 1-2.
2. nylon alloy material according to claim 1, is characterized in that: the weight proportion of each raw material is:
Polyamide 65; Ethylene-acrylate rubber 15;
Nano imvite 15; Stearic acid 0.6;
Trimethylolpropane trimethacrylate 1;
1,1-bis(t-butylperoxy)-3,3,5-trimethyl-cyclohexane 1;
Viscotrol C 1.5.
3. nylon alloy material according to claim 1, is characterized in that, the tritolyl phosphate also containing 5-7 weight part in raw material.
4. nylon alloy material according to claim 1, is characterized in that, the pigment also containing 0.5-3 weight part in raw material.
5. nylon alloy material according to claim 1, is characterized in that: the weight proportion of each raw material is:
Polymeric amide 70; Ethylene-acrylate rubber 20;
Nano imvite 10; Stearic acid 0.2;
Trimethylolpropane trimethacrylate 1;
Viscotrol C 2; 1,1-bis(t-butylperoxy)-3,3,5-trimethyl-cyclohexane 0.8;
Tritolyl phosphate 6.
6., as a preparation method for the nylon alloy material of claim 1-5 as described in any one, it is characterized in that, its step is as follows:
(1) each raw material is taken by described weight proportion, first by ethylene-acrylate rubber, nano imvite, stearic acid, Viscotrol C, trimethylolpropane trimethacrylate, 1, 1-bis(t-butylperoxy)-3, 3, 5-trimethyl-cyclohexane, add in Banbury mixer, or add tritolyl phosphate again, or add pigment, carry out mixing, melting temperature is 90-100 DEG C, time is 5-8 minute, pour single screw extrusion machine into extrude, extruder temperature is 100-135 DEG C, extrude in vesicular die head, by rotation pelletizing after through air cooling, draw particulate materials,
(2) polymeric amide and particulate materials are stirred, through twin-screw extrusion, extruder temperature is: the first 190 DEG C-200 DEG C, district, secondth district is 200 DEG C-230 DEG C, and the 3rd 190 DEG C-200 DEG C, district, extrudes through vesicular die head, cool through water ring, rotate pelletizing, whizzer dries, after dry by hot blast drying and get final product.
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| CN201310568823.XA CN103554899B (en) | 2013-11-15 | 2013-11-15 | A kind of nylon alloy material and preparation method thereof |
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| CN201310568823.XA CN103554899B (en) | 2013-11-15 | 2013-11-15 | A kind of nylon alloy material and preparation method thereof |
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| CN104387758A (en) * | 2014-12-14 | 2015-03-04 | 王崇高 | Plate for railway box car |
| CN106193319A (en) * | 2016-07-25 | 2016-12-07 | 苏州创新达成塑胶模具有限公司 | A kind of high cold-resistant tensile type anchor studs |
| CN108299822A (en) * | 2017-12-27 | 2018-07-20 | 上海普利特复合材料股份有限公司 | A kind of Long Glass Fiber Reinforced Pa PA66 composite material and preparation methods of the hot high-temerature creep of oil resistant |
| CN112266609B (en) * | 2020-10-28 | 2022-08-30 | 山东科华赛邦新材料股份有限公司 | Fully renewable toughened nylon and preparation method and application thereof |
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| EP0391475A1 (en) * | 1989-04-04 | 1990-10-10 | Dsm N.V. | Impact resistant molded article |
| CN101117437A (en) * | 2006-08-03 | 2008-02-06 | 上海日之升新技术发展有限公司 | Tackifying polyamide 66 composition |
| CN101117436A (en) * | 2006-08-03 | 2008-02-06 | 上海日之升新技术发展有限公司 | Polyamide 6 composite material for extruding thin-walled section bar |
| CN101787204B (en) * | 2009-11-09 | 2013-08-07 | 上海锦湖日丽塑料有限公司 | Low water absorption polyamide composite and preparation method thereof |
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Denomination of invention: Nylon alloy material and preparation method thereof Effective date of registration: 20160415 Granted publication date: 20151021 Pledgee: Lianyungang Shanhai Company limited by guarantee Pledgor: LIANYUNGANG DEXIANG NEW MATERIALS CO., LTD. Registration number: 2016990000300 |
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