CN102372919A - Wear resistant nylon 66 nanocomposite - Google Patents
Wear resistant nylon 66 nanocomposite Download PDFInfo
- Publication number
- CN102372919A CN102372919A CN201010262789XA CN201010262789A CN102372919A CN 102372919 A CN102372919 A CN 102372919A CN 201010262789X A CN201010262789X A CN 201010262789XA CN 201010262789 A CN201010262789 A CN 201010262789A CN 102372919 A CN102372919 A CN 102372919A
- Authority
- CN
- China
- Prior art keywords
- nylon
- nano
- districts
- silicon nitride
- nanocomposite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B29C47/92—
Abstract
The invention belongs to the field of the macromolecular nanocomposite, in particular to a wear resistant nylon 66 nanocomposite. The nanocomposite is characterized by comprising the following components in parts by weight: 98-100 parts of nylon 66, 0.05-1 part of nano-Si3N4, 0.1-0.4 part of antioxidant 1010 and 0.1-0.4 part of antioxidant 168. Therefore, the wear resistant nylon 66 nanocomposite has the advantages of low dosage of the wear-resisting agent, low density, rich material color and much better mechanical properties.
Description
Technical field: the invention belongs to the high molecule nano composite material field, be specifically related to a kind of wear resistant nylon 66 nano composite materials.
Background technology: at present; The common used material that is used for nylon 66 wear-resisting modifications mainly adopts graphite, molybdenumdisulphide and tetrafluoroethylene, when the addition of three kinds of materials is bigger, and the one, can cause matrix material viscosity and density bigger; The 2nd, the cohesiveness between meeting influence and nylon 66 matrixes; The 3rd, the mechanical property of matrix material is also had remarkably influenced, and the color of graphite and molybdenumdisulphide is black, more single with the nylon 66 composite material color of its modification.
Summary of the invention: the purpose of this invention is to provide wear resistant nylon 66 nano composite materials that a kind of anti-wear agent addition is few, density is little, material color is abundant, mechanical property is significantly improved.
Technical scheme of the present invention is: a kind of wear resistant nylon 66 nano composite materials is characterized in that being made up of by weight following component: nylon 66 98-100, nano-silicon nitride (Si
3N
4) 0.05-1, antioxidant 1010 0.1-0.4, oxidation inhibitor 168 0.1-0.4.
Manufacturing technology steps is: handle the nano silicon nitride silico-organic earlier (1): measure the 100ml silane resin acceptor kh-550 and add in the beaker; Magnetic agitation; Then the 1g nano-silicon nitride is slowly joined in the silane resin acceptor kh-550, high-speed stirring to mixture becomes suspension-s;
(2) with the nano-silicon nitride (Si of nylon 66 98-100, above-mentioned processing
3N
4) 0.05-1, antioxidant 1010 0.1-0.4, oxidation inhibitor 168 0.1-0.4 mix about 3min in high-speed mixer, extrude through twin screw extruder then, granulation, packaging final prod gets final product; Temperature in the above-mentioned said double-screw extruding machine barrel is: 240～250 ℃ in a district, and 250～260 ℃ in two districts, 250～260 ℃ in three districts, 250～260 ℃ in four districts, 250～260 ℃ in five districts, 250～260 ℃ in six districts, 250 ℃ of head temperatures, screw speed are 240rpm.
Its best-of-breed technology scheme is: it is characterized in that being made up of by weight following component: nylon 6699, nano-silicon nitride (Si
3N
4) 0.075, antioxidant 1010 0.25, oxidation inhibitor 168 0.25.
Manufacturing technology steps is: handle the nano silicon nitride silico-organic earlier (1): measure the 100ml silane resin acceptor kh-550 and add in the beaker; Magnetic agitation; Then the 1g nano-silicon nitride is slowly joined in the silane resin acceptor kh-550, high-speed stirring to mixture becomes suspension-s;
(2) with the nano-silicon nitride (Si of nylon 66 99, above-mentioned processing
3N
4) 0.075, antioxidant 1010 0.25, oxidation inhibitor 168 0.25 mix about 3min in high-speed mixer, extrude through twin screw extruder then, granulation, packaging final prod gets final product; Temperature in the above-mentioned said double-screw extruding machine barrel is: 240～250 ℃ in a district, and 250～260 ℃ in two districts, 250～260 ℃ in three districts, 250～260 ℃ in four districts, 250～260 ℃ in five districts, 250～260 ℃ in six districts, 250 ℃ of head temperatures, screw speed are 240rpm.
The invention has the beneficial effects as follows that owing to adopted technique scheme, the nano-silicon nitride that adds in the nylon 66 has improved the crosslinking degree of nylon 66 matrixes as physical point of attachment, makes not easy entanglement of nylon 66 molecular chains, has improved the intensity of matrix material; But also can reduce the frictional force of contact surface, thus can reduce the wearing and tearing of material surface, nano-silicon nitride has improved the percent crystallinity of material as the heterogeneous nucleation agent of nylon 66 matrixes simultaneously, has improved the hardness and the wear resistance of material.
Embodiment: further specify technical scheme of the present invention below in conjunction with specific embodiment.
Embodiment 1: a kind of wear resistant nylon 66 nano composite materials, form by weight by following component: nylon 66 100, nano-silicon nitride (Si
3N
4) 0.05, antioxidant 1010 0.4, oxidation inhibitor 168 0.4.
Manufacturing technology steps is: handle the nano silicon nitride silico-organic earlier (1): measure the 100ml silane resin acceptor kh-550 and add in the beaker; Magnetic agitation; Then the 1g nano-silicon nitride is slowly joined in the silane resin acceptor kh-550, high-speed stirring to mixture becomes suspension-s;
(2) with the nano-silicon nitride (Si of nylon 66 100, above-mentioned processing
3N
4) 0.05, antioxidant 1010 0.4, oxidation inhibitor 168 0.4 mix about 3min in high-speed mixer, extrude through twin screw extruder then, granulation, packaging final prod gets final product; Temperature in the above-mentioned said double-screw extruding machine barrel is: 240～250 ℃ in a district, and 250～260 ℃ in two districts, 250～260 ℃ in three districts, 250～260 ℃ in four districts, 250～260 ℃ in five districts, 250～260 ℃ in six districts, 250 ℃ of head temperatures, screw speed are 240rpm.
Embodiment 2: a kind of wear resistant nylon 66 nano composite materials, form by weight by following component: nylon 66 98, nano-silicon nitride (Si
3N
4) 1, antioxidant 1010 0.1, oxidation inhibitor 168 0.1.
Manufacturing technology steps is: handle the nano silicon nitride silico-organic earlier (1): measure the 100ml silane resin acceptor kh-550 and add in the beaker; Magnetic agitation; Then the 1g nano-silicon nitride is slowly joined in the silane resin acceptor kh-550, high-speed stirring to mixture becomes suspension-s;
(2) with the nano-silicon nitride (Si of nylon 66 98, above-mentioned processing
3N
4) 1, antioxidant 1010 0.1, oxidation inhibitor 168 0.1 mix about 3min in high-speed mixer, extrude through twin screw extruder then, granulation, packaging final prod gets final product; Temperature in the above-mentioned said double-screw extruding machine barrel is: 240～250 ℃ in a district, and 250～260 ℃ in two districts, 250～260 ℃ in three districts, 250～260 ℃ in four districts, 250～260 ℃ in five districts, 250～260 ℃ in six districts, 250 ℃ of head temperatures, screw speed are 240rpm.
Embodiment 3: a kind of wear resistant nylon 66 nano composite materials, form by weight by following component: nylon 66 99, nano-silicon nitride (Si
3N
4) 0.075, antioxidant 1010 0.25, oxidation inhibitor 168 0.25.
Manufacturing technology steps is: handle the nano silicon nitride silico-organic earlier (1): measure the 100ml silane resin acceptor kh-550 and add in the beaker; Magnetic agitation; Then the 1g nano-silicon nitride is slowly joined in the silane resin acceptor kh-550, high-speed stirring to mixture becomes suspension-s;
(2) with the nano-silicon nitride (Si of nylon 66 99, above-mentioned processing
3N
4) 0.075, antioxidant 1010 0.25, oxidation inhibitor 168 0.25 mix about 3min in high-speed mixer, extrude through twin screw extruder then, granulation, packaging final prod gets final product; Temperature in the above-mentioned said double-screw extruding machine barrel is: 240～250 ℃ in a district, and 250～260 ℃ in two districts, 250～260 ℃ in three districts, 250～260 ℃ in four districts, 250～260 ℃ in five districts, 250～260 ℃ in six districts, 250 ℃ of head temperatures, screw speed are 240rpm.
Claims (2)
1. wear resistant nylon 66 nano composite materials is characterized in that being made up of by weight following component: nylon 66 98-100, nano-silicon nitride (Si
3N
4) 0.05-1, antioxidant 1010 0.1-0.4, oxidation inhibitor 168 0.1-0.4.
2. by described a kind of wear resistant nylon 66 nano composite materials of claim 1, it is characterized in that forming by weight: nylon 66 99, nano-silicon nitride (Si by following component
3N
4) 0.075, antioxidant 1010 0.25, oxidation inhibitor 168 0.25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010262789XA CN102372919A (en) | 2010-08-22 | 2010-08-22 | Wear resistant nylon 66 nanocomposite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010262789XA CN102372919A (en) | 2010-08-22 | 2010-08-22 | Wear resistant nylon 66 nanocomposite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102372919A true CN102372919A (en) | 2012-03-14 |
Family
ID=45792172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010262789XA Pending CN102372919A (en) | 2010-08-22 | 2010-08-22 | Wear resistant nylon 66 nanocomposite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102372919A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993739A (en) * | 2012-08-22 | 2013-03-27 | 常熟市筑紫机械有限公司 | Nylon composite material filled with nano silicon nitride |
| CN102993738A (en) * | 2012-08-22 | 2013-03-27 | 常熟市筑紫机械有限公司 | Preparation method of nylon composite material filled with nano silicon nitride |
| CN103289371A (en) * | 2013-02-01 | 2013-09-11 | 中国移动通信集团安徽有限公司 | Modified optical cable wire reel and preparation method thereof |
| CN103772973A (en) * | 2014-01-06 | 2014-05-07 | 合肥杰事杰新材料股份有限公司 | High-abrasion-resistance silicon nitride/nylon6 composite nano-material and preparation method thereof |
| CN103804893A (en) * | 2012-11-14 | 2014-05-21 | 上海杰事杰新材料(集团)股份有限公司 | Wear-resistant high-temperature resistant nylon nanocomposite |
| CN104277452A (en) * | 2013-07-02 | 2015-01-14 | 上海杰事杰新材料(集团)股份有限公司 | High-performance wear-resisting casting nylon nano composite material and preparation method thereof |
| CN105778492A (en) * | 2014-12-19 | 2016-07-20 | 上海杰事杰新材料(集团)股份有限公司 | Heatproof wear-resistant alkali-free short glass fiber-reinforced nylon PA610T composition and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514245A (en) * | 2009-02-20 | 2009-08-26 | 上海瑞尔实业有限公司 | Method for preparing wear-resisting toughening PA66 nano composite material |
-
2010
- 2010-08-22 CN CN201010262789XA patent/CN102372919A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514245A (en) * | 2009-02-20 | 2009-08-26 | 上海瑞尔实业有限公司 | Method for preparing wear-resisting toughening PA66 nano composite material |
Non-Patent Citations (3)
| Title |
|---|
| 《硕士学位论文》 20100630 杨文进 纳米SiN增强PA66复合材料的力学和摩擦学性能研究 1-2 , * |
| 张静等: "纳米Si3N4与玻璃纤维混杂增强PA6复合材料的摩擦学性能研究", 《工程塑料应用》 * |
| 杨文进: "纳米Si<3>N<4>增强PA66复合材料的力学和摩擦学性能研究", 《硕士学位论文》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993739A (en) * | 2012-08-22 | 2013-03-27 | 常熟市筑紫机械有限公司 | Nylon composite material filled with nano silicon nitride |
| CN102993738A (en) * | 2012-08-22 | 2013-03-27 | 常熟市筑紫机械有限公司 | Preparation method of nylon composite material filled with nano silicon nitride |
| CN103804893A (en) * | 2012-11-14 | 2014-05-21 | 上海杰事杰新材料(集团)股份有限公司 | Wear-resistant high-temperature resistant nylon nanocomposite |
| CN103289371A (en) * | 2013-02-01 | 2013-09-11 | 中国移动通信集团安徽有限公司 | Modified optical cable wire reel and preparation method thereof |
| CN103289371B (en) * | 2013-02-01 | 2015-11-25 | 中国移动通信集团安徽有限公司 | A kind of modification optical cable wire reel and preparation method thereof |
| CN104277452A (en) * | 2013-07-02 | 2015-01-14 | 上海杰事杰新材料(集团)股份有限公司 | High-performance wear-resisting casting nylon nano composite material and preparation method thereof |
| CN103772973A (en) * | 2014-01-06 | 2014-05-07 | 合肥杰事杰新材料股份有限公司 | High-abrasion-resistance silicon nitride/nylon6 composite nano-material and preparation method thereof |
| CN103772973B (en) * | 2014-01-06 | 2018-11-23 | 合肥杰事杰新材料股份有限公司 | A kind of high abrasion silicon nitride/nylon 6 nano-composite and preparation method thereof |
| CN105778492A (en) * | 2014-12-19 | 2016-07-20 | 上海杰事杰新材料(集团)股份有限公司 | Heatproof wear-resistant alkali-free short glass fiber-reinforced nylon PA610T composition and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102372919A (en) | Wear resistant nylon 66 nanocomposite | |
| CN102241846B (en) | Calcium sulfate whisker modified high density polyethylene composite material and preparation method thereof | |
| CN102276977B (en) | High-performance anti-warping nylon material and preparation method thereof | |
| CN101747645B (en) | Method for preparing bamboo plastic composite material | |
| CN102643480B (en) | Anti-static alloy composite material and preparation method thereof | |
| CN102634159A (en) | SEBS (styrenic block copolymer) thermoplastic elastomer and preparation method thereof | |
| CN103937093A (en) | Long glass fiber reinforced polypropylene composite material and preparation method | |
| CN102850658A (en) | Novel high-efficiency PPR (pentatricopeptide repeat) pipe cold-resistant toughening color master batch | |
| CN107383598A (en) | A kind of electric business anti-static and abrasion-resistant type PP composite material and preparation method thereof | |
| CN102286201A (en) | High-strength nylon complex and preparation method thereof | |
| CN103160112A (en) | High wear-resistant high-strength nylon 6 complex and preparation method thereof | |
| CN103772973A (en) | High-abrasion-resistance silicon nitride/nylon6 composite nano-material and preparation method thereof | |
| CN102964815B (en) | Microscopically well-dispersed high performance nano reinforced nylon composite and preparation method thereof | |
| CN102219959A (en) | Composite material for vehicle bumper and preparation method thereof | |
| CN105131593A (en) | High-strength high-modulus glass fiber reinforced nylon 66 composite material and preparing method | |
| CN104788817A (en) | Modified polypropylene composite toughening material and preparation method thereof | |
| CN104072843B (en) | A kind of multiple dimensioned composite functional agglomerate and preparation method thereof | |
| CN102477205A (en) | Nano modified halogen-free wear resistant cable material and its preparation method | |
| CN103450532A (en) | Preparation method of polyethylene PE nanoscale reinforced and modified particles | |
| CN104497567A (en) | Long-carbon-chain nylon/calcium silicate whisker composite material as well as preparation method and application thereof | |
| CN110204803B (en) | Light-weight rubber product and preparation method thereof | |
| CN108384089A (en) | A kind of modification high-density polyethylene material and preparation method thereof | |
| CN1156527C (en) | Ultra-high molecular weight polyethylene three-component blend and its preparation method | |
| CN108440818A (en) | A kind of PA and PE high-performance composite plastic product | |
| CN107227011A (en) | A kind of CNT denatured conductive makrolon and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |