CN102838867A - Nano modified material of polyurethane and polyethylene - Google Patents
Nano modified material of polyurethane and polyethylene Download PDFInfo
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- CN102838867A CN102838867A CN2012103917244A CN201210391724A CN102838867A CN 102838867 A CN102838867 A CN 102838867A CN 2012103917244 A CN2012103917244 A CN 2012103917244A CN 201210391724 A CN201210391724 A CN 201210391724A CN 102838867 A CN102838867 A CN 102838867A
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Abstract
The invention discloses a nano modified material of polyurethane and polyethylene and relates to the field of plastic materials. The nano modified material comprises the following components in parts by weight: 100 parts of polyurethane PU100, 30-60 parts of polyethylene PE, 10-20 parts of environmental-friendly plasticizing agent, 6-10 parts of polyolefin polrvinyl chloride function modifying agent, 0.8-2.5 parts of nano material, 0.5-2.0 parts of antioxidant and 0.5-1.5 parts of lubricating agent. The nano modified material is obtained by the polyurethane and the polyethylene, has the characteristics of good elasticity, sound absorption, heat insulation, oil resistance, high temperature resistance, cold resistance, wear resistance and shock absorption, is mainly applied in the fields of manufacturing leather, high-pressure sealing pieces, mechanical equipment, automobiles, aviation, ships, diving equipment, instruments and medical instruments.
Description
Technical field
The present invention relates to the plastic material field, be specifically related to urethane and Vilaterm nano modified material.
Background technology
Urethane (PU) has been widely used in coating, glue paste, printing, leather, weaving and the building trade because of its distinctive good characteristic.The advantage of urethane has: wear-resisting, resistance to chemical attack, snappiness is good, cohesive strength is big, but shortcoming has: water tolerance is bad, physical strength is not high and cost is high.
Vilaterm (PE) has good resistance to low temperature, and minimum use temperature can reach-70 ℃～-100 ℃, and chemicalstability is good, and the erosion of the most of soda acids of ability is insoluble to common solvent under the normal temperature, and water-absorbent is little, electrical insulation capability is good.But Vilaterm is very sensitive for environmental stress, and heat-resistant aging is poor.
By the relative merits of above-mentioned urethane (PU) and Vilaterm (PE), can combine its advantage and overcome its shortcoming to come urethane and Vilaterm are carried out modification and obtains nano modified material.
Summary of the invention
The objective of the invention is in order to overcome urethane and more poly weakness in the prior art and provide a kind of have good springiness, sound-absorbing, heat insulation, oil resistant, high temperature resistant, cold-resistant, wear-resisting and shock absorbing characteristics with urethane and Vilaterm nano modified material.
Technical scheme of the present invention is following:
Urethane and Vilaterm nano modified material, by following material form and its ratio of weight and number following:
Polyurethane PU 100;
Polythene PE 30～60;
Environment-friendly plasticizer 10～20;
Polyolefine polyvinyl chloride functional modifier 6～10;
Nano material 0.8～2.5;
Inhibitor 0.5～2.0;
Lubricant 0.5～1.5.
Above-mentioned urethane and Vilaterm nano modified material, by following material form and its ratio of weight and number following:
Polyurethane PU 100;
Polythene PE 45;
Environment-friendly plasticizer 15;
Polyolefine polyvinyl chloride functional modifier 8;
Nano material 1.6;
Inhibitor 1.2;
Lubricant 1.0.
Above-mentioned environment-friendly plasticizer is a cyclohexane 1, the mixture of one or more in 2-dioctyl phthalate diisononyl esters, the tri-n-butyl citrate.
Above-mentioned polyolefine and polyvinyl chloride functional modifier are that vinylbenzene, maleic anhydride, diethyl maleate and vinylchlorid make through mixing, heating and reaction in proportion; Public announcement of a patent application number discloses the particular content that this polyolefine and polyvinyl chloride functional change agent for the patent of CN101759827A.
Above-mentioned nano material is one or more the mixture in active silica serial nano functional materials, active whisker nano-functional material, the active aluminum nano-functional material.
Above-mentioned nano material size of particles is 6-100nm.
Above-mentioned inhibitor is 2,2'-methylene-bis-(4-methyl-6-tert butyl phenol), 1,1, the mixture of one or more in 3-three (2-methyl-4-hydroxyl-5-tert-butyl-phenyl) butane, four (3,5-di-t-butyl-4-hydroxyl) the phenylpropionic acid pentaerythritol ester.
Above-mentioned lubricant is that BS is or/and the oxidic polyethylene ester.
The preparation method of urethane and Vilaterm nano modified material is: polyurethane PU, polythene PE, environment-friendly plasticizer, polyolefine polyvinyl chloride functional modifier, nano material (anticipating), inhibitor and lubricant are successively dropped in the reaction kettle in proportion; Mixed, heat 50～120 ℃, reaction 15～60 minutes → will react the material of accomplishing put into get ready cold mixer or charge groove dispel the heat about 1-5 minute → through presetting the automatic twin screw extruder of automatically transporting materials pipeline → send into; Regulate and make 160-260 ℃ of temperature range; Through extruding automatic pelletizing → input cooling water tank → automatic drying → automatic screening suitable dimension particle diameter → check → finished product → packing, promptly get urethane of the present invention and Vilaterm nano modified material.
Beneficial effect of the present invention: the present invention obtains nano modified material through urethane and Vilaterm are carried out modification; This is material modified to have good springiness, sound-absorbing, heat insulation, oil resistant, high temperature resistant, cold-resistant, wear-resisting and shock absorbing characteristics, is mainly used in fields such as making leather, high-pressure sealing ring, mechanical means, automobile, aviation field, boats and ships, diving outfit, instrument and medicine equipment.
Embodiment
Combine specific embodiment that the present invention is done further elaboration at present.
Table 1: each embodiment consumption
Embodiment 1
Drop into polyurethane PU 100kg, polythene PE 30kg, environment-friendly plasticizer 10kg, polyolefine polyvinyl chloride functional modifier 6kg, nano material 0.8kg, inhibitor 0.5kg and lubricant 0.5kg in the reaction kettle in proportion; Mixed, heat 50～120 ℃, reaction 15～60 minutes → will react good material put into get ready cold mixer or charge groove dispel the heat about 1-5 minute → through presetting the automatic twin screw extruder of automatically transporting materials pipeline → send into; Regulate and make 160-260 ℃ of temperature range; Through extruding automatic pelletizing → input cooling water tank → automatic drying → automatic screening suitable dimension particle diameter → check → finished product → packing, promptly get urethane of the present invention and Vilaterm nano modified material.
The test result of table 2: embodiment 1
| Performance project | Testing standard | Test result |
| Hardness, Shore A | ASTM D2240 | 75 |
| Density | ASTM D792 | 1.15 |
| Tensile strength, MPa | ASTM D412 | 8.2 |
| Elongation at break, % | ASTM D412 | 520 |
| Embrittlement temperature, ℃ | ASTM D746 | -72 |
| The UL temperature resistant grade, ℃ | UL62/94/1581 | ＞121 |
| The oil resistant grade, ℃ | UL62/94/1581 | 60 |
| Stopping property | Alwayseal | Well |
Embodiment 2
Drop into polyurethane PU 100kg, polythene PE 45kg, environment-friendly plasticizer 15kg, polyolefine polyvinyl chloride functional modifier 8kg, nano material 1.6kg, inhibitor 1.2kg and lubricant 1kg in the reaction kettle in proportion; Mixed, heat 50～120 ℃, reaction 15～60 minutes → will react good material put into get ready cold mixer or charge groove dispel the heat about 1-5 minute → through presetting the automatic twin screw extruder of automatically transporting materials pipeline → send into; Regulate and make 160-260 ℃ of temperature range; Through extruding automatic pelletizing → input cooling water tank → automatic drying → automatic screening suitable dimension particle diameter → check → finished product → packing, promptly get urethane of the present invention and Vilaterm nano modified material.
The test result of table 3: embodiment 2
| Performance project | Testing standard | Test result |
| Hardness, Shore A | ASTM D2240 | 70 |
| Density | ASTM D792 | 1.10 |
| Tensile strength, MPa | ASTM D412 | 8.0 |
| Elongation at break, % | ASTM D412 | 550 |
| Embrittlement temperature, ℃ | ASTM D746 | -72 |
| The UL temperature resistant grade, ℃ | UL62/94/1581 | ＞121 |
| The oil resistant grade, ℃ | UL62/94/1581 | 60 |
| Stopping property | Alwayseal | Well |
Embodiment 3
Drop into polyurethane PU 100kg, polythene PE 60kg, environment-friendly plasticizer 20kg, polyolefine polyvinyl chloride functional modifier 10kg, nano material 2.5kg, inhibitor 2kg and lubricant 1.5kg in the reaction kettle in proportion; Mixed, heat 50～120 ℃, reaction 15～60 minutes → will react good material put into get ready cold mixer or charge groove dispel the heat about 1-5 minute → through presetting the automatic twin screw extruder of automatically transporting materials pipeline → send into; Regulate and make 160-260 ℃ of temperature range; Through extruding automatic pelletizing → input cooling water tank → automatic drying → automatic screening suitable dimension particle diameter → check → finished product → packing, promptly get urethane of the present invention and Vilaterm nano modified material.
The test result of table 4: embodiment 3
| Performance project | Testing standard | Test result |
| Hardness, Shore A | ASTM D2240 | 65 |
| Density | ASTM D792 | 1.09 |
| Tensile strength, MPa | ASTM D412 | 7.9 |
| Elongation at break, % | ASTM D412 | 595 |
| Embrittlement temperature, ℃ | ASTM D746 | -75 |
| The UL temperature resistant grade, ℃ | UL62/94/1581 | ＞121 |
| The oil resistant grade, ℃ | UL62/94/1581 | 60 |
| Stopping property | Alwayseal | Well |
Table 2 to table 4 is the test result of embodiment 1 to 3; Know from test result; The urethane of the present invention preparation and Vilaterm nano modified material have good springiness, sound-absorbing, heat insulation, oil resistant, high temperature resistant, cold-resistant, wear-resisting and shock absorbing characteristics, can be applicable to make fields such as leather, high-pressure sealing ring, mechanical means, automobile, aviation field, boats and ships, diving outfit, instrument and medicine equipment.
According to above-mentioned principle, the present invention can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the embodiment that discloses and describe above the present invention is not limited to also should fall in the protection domain of claim of the present invention modifications more of the present invention and change.In addition, although used some specific terms in this specification sheets, these terms are explanation for ease just, the present invention is not constituted any restriction.
Claims (8)
1. urethane and Vilaterm nano modified material is characterized in that: by following material form and its ratio of weight and number following:
Polyurethane PU 100;
Polythene PE 30～60;
Environment-friendly plasticizer 10～20;
Polyolefine polyvinyl chloride functional modifier 6～10;
Nano material 0.8～2.5;
Inhibitor 0.5～2.0;
Lubricant 0.5～1.5.
2. urethane according to claim 1 and Vilaterm nano modified material is characterized in that: by following material form and its ratio of weight and number following:
Polyurethane PU 100;
Polythene PE 45;
Environment-friendly plasticizer 15;
Polyolefine polyvinyl chloride functional modifier 8;
Nano material 1.6;
Inhibitor 1.2;
Lubricant 1.0.
3. urethane according to claim 1 and Vilaterm nano modified material is characterized in that: described environment-friendly plasticizer is a cyclohexane 1, the mixture of one or more in 2-dioctyl phthalate diisononyl esters, the tri-n-butyl citrate.
4. urethane according to claim 1 and Vilaterm nano modified material is characterized in that: described polyolefine and polyvinyl chloride functional modifier are that vinylbenzene, maleic anhydride, diethyl maleate and vinylchlorid make through mixing, heating and reaction in proportion.
5. urethane according to claim 1 and Vilaterm nano modified material is characterized in that: described nano material is one or more the mixture in active silica serial nano functional materials, active whisker nano-functional material, the active aluminum nano-functional material.
6. urethane according to claim 1 and Vilaterm nano modified material is characterized in that: described nano material size of particles is 6-100nm.
7. urethane according to claim 1 and Vilaterm nano modified material; It is characterized in that: described inhibitor is 2; 2'-methylene-bis-(4-methyl-6-tert butyl phenol), 1; 1, the mixture of one or more in 3-three (2-methyl-4-hydroxyl-5-tert-butyl-phenyl) butane, four (3,5-di-t-butyl-4-hydroxyl) the phenylpropionic acid pentaerythritol ester.
8. urethane according to claim 1 and Vilaterm nano modified material is characterized in that: described lubricant is that BS is or/and the oxidic polyethylene ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210391724.4A CN102838867B (en) | 2012-10-16 | 2012-10-16 | Nano modified material of polyurethane and polyethylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210391724.4A CN102838867B (en) | 2012-10-16 | 2012-10-16 | Nano modified material of polyurethane and polyethylene |
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| CN102838867A true CN102838867A (en) | 2012-12-26 |
| CN102838867B CN102838867B (en) | 2014-05-28 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104448782A (en) * | 2014-11-24 | 2015-03-25 | 沈阳建筑大学 | Low-cost and high-performance thermoplastic polyurethane blend and preparation method thereof |
| CN105086421A (en) * | 2015-08-19 | 2015-11-25 | 巢湖子阳电器有限公司 | High-shock-resistance washing machine water level sensor shell |
| CN105200733A (en) * | 2015-08-19 | 2015-12-30 | 巢湖子阳电器有限公司 | Outer cover of water level sensor of washing machine |
| CN109467731A (en) * | 2018-10-09 | 2019-03-15 | 常州百佳年代薄膜科技股份有限公司 | With a thickness of the production method of the environmentally friendly PIR plate material of 10mm |
| CN109777081A (en) * | 2017-11-10 | 2019-05-21 | 丹阳市日晟工业设备有限公司 | A kind of insulated plastic materials and parts |
| WO2019119250A1 (en) * | 2017-12-19 | 2019-06-27 | 陈正林 | Polymer wear-resistant belt capable of increasing wear resistance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4883837A (en) * | 1988-06-24 | 1989-11-28 | The Dow Chemical Company | Compatible blends of polyolefins with thermoplastic polyurethanes |
| CN101735511A (en) * | 2009-11-26 | 2010-06-16 | 洛阳石化聚丙烯有限责任公司 | Compatibilizer and polypropylene/polyurethane blending composite material and preparation method |
| CN101759827A (en) * | 2009-12-11 | 2010-06-30 | 东莞市三凯实业有限公司 | Polyolefin and polyvinyl chloride functional modifier |
-
2012
- 2012-10-16 CN CN201210391724.4A patent/CN102838867B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4883837A (en) * | 1988-06-24 | 1989-11-28 | The Dow Chemical Company | Compatible blends of polyolefins with thermoplastic polyurethanes |
| CN101735511A (en) * | 2009-11-26 | 2010-06-16 | 洛阳石化聚丙烯有限责任公司 | Compatibilizer and polypropylene/polyurethane blending composite material and preparation method |
| CN101759827A (en) * | 2009-12-11 | 2010-06-30 | 东莞市三凯实业有限公司 | Polyolefin and polyvinyl chloride functional modifier |
Non-Patent Citations (1)
| Title |
|---|
| 周红军: "PP/TPU/纳米SiO2复合材料的制备与性能研究", 《化工新型材料》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104448782A (en) * | 2014-11-24 | 2015-03-25 | 沈阳建筑大学 | Low-cost and high-performance thermoplastic polyurethane blend and preparation method thereof |
| CN105086421A (en) * | 2015-08-19 | 2015-11-25 | 巢湖子阳电器有限公司 | High-shock-resistance washing machine water level sensor shell |
| CN105200733A (en) * | 2015-08-19 | 2015-12-30 | 巢湖子阳电器有限公司 | Outer cover of water level sensor of washing machine |
| CN109777081A (en) * | 2017-11-10 | 2019-05-21 | 丹阳市日晟工业设备有限公司 | A kind of insulated plastic materials and parts |
| WO2019119250A1 (en) * | 2017-12-19 | 2019-06-27 | 陈正林 | Polymer wear-resistant belt capable of increasing wear resistance |
| CN109467731A (en) * | 2018-10-09 | 2019-03-15 | 常州百佳年代薄膜科技股份有限公司 | With a thickness of the production method of the environmentally friendly PIR plate material of 10mm |
| CN109467731B (en) * | 2018-10-09 | 2021-10-01 | 常州百佳年代薄膜科技股份有限公司 | Production method of environment-friendly PIR plate material with thickness of 10mm |
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| Publication number | Publication date |
|---|---|
| CN102838867B (en) | 2014-05-28 |
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