CN102848666A - Nanometer reinforced plastic and preparation process thereof - Google Patents
Nanometer reinforced plastic and preparation process thereof Download PDFInfo
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- CN102848666A CN102848666A CN2012103204482A CN201210320448A CN102848666A CN 102848666 A CN102848666 A CN 102848666A CN 2012103204482 A CN2012103204482 A CN 2012103204482A CN 201210320448 A CN201210320448 A CN 201210320448A CN 102848666 A CN102848666 A CN 102848666A
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Abstract
The present invention relates to a nanometer reinforced plastic and a preparation process thereof. The nanometer reinforced plastic comprises a middle layer made from a resin material, wherein the upper surface and the lower surface of the middle layer are respectively covered with an upper surface layer and a lower surface layer, the upper surface layer and the lower surface layer are made from a nanometer plastic, and the upper surface layer, the middle layer and the lower surface layer form an integrated structure. The preparation process comprises: 1) material preparing, 2) melting, 3) plastic extruding, 4) calendaring, and 5) rough treating. The nanometer enhanced plastic has the following characteristics that: structure design is reasonable; the middle layer is made from the ordinary resin material so as to greatly reduce production cost; the upper surface layer and the lower surface layer covering both surfaces of the middle layer are made from the nanometer plastic so as to greatly enhance strength of the plastic and provide broad application prospects.
Description
Technical field
The present invention relates to a kind of nanometer reinforced plastics and preparation technology thereof.
Background technology
Nano plastic refers to that matrix is high molecular polymer, by the abundant dispersion of nano particle in plastic resin, has effectively improved the performance such as heat-resisting, weather-proof, wear-resisting of plastics.Nano plastic can make common plastics have rigidity and heat resistance as the ceramic material, has kept again toughness, resistance to impact and workability that plastics itself possess simultaneously.
At present, existing nano plastic preparation cost is higher, causes nano plastic to be restricted in numerous uses field.
Summary of the invention
The object of the invention is to solve the weak point that above-mentioned prior art exists, a kind of reasonable in design is provided, nanometer reinforced plastics with low cost, heat-resisting, weather-proof, that anti-wear performance is excellent, and a kind of preparation technology is provided simple and direct nanometer reinforced plastics preparation technology.
For addressing the above problem, the technical solution adopted in the present invention is:
A kind of nanometer reinforced plastics is characterized in that: comprise the intermediate layer of being made by resin material, the upper and lower surface in intermediate layer is coated with respectively the upper epidermis of being made by nano plastic, lower top layer, and upper epidermis, intermediate layer, lower top layer three are structure as a whole.
Say further, spaced projection is established on the surface of described upper epidermis.
Furtherly:
The thickness in described intermediate layer is the 0.1-0.3 millimeter.
The thickness of described upper epidermis is the 0.08-0.09 millimeter.
The thickness on described lower top layer is the 0.08-0.09 millimeter.
The preparation technology of above-mentioned nanometer reinforced plastics may further comprise the steps:
1, batching
Compound 1: be (7-9) according to mass ratio with resin material, stabilizing agent, plasticizer, colouring agent: (1-2): (1-3): (0.5-0.9) mix;
Compound 2: be (8-10) according to mass ratio with nano plastic particle, stabilizing agent, plasticizer, colouring agent: (2-4): (1.5-3): (1-1.5) mix;
2, melting
3, extrusion molding
4, calendering
Tiled successively in the upper epidermis, intermediate layer, the lower top layer that form behind the extrusion molding, deliver to and roll processing in the calender, the temperature in the calender is controlled at 90-120 ℃.
5, coarse processing
Coarse processing is carried out on material surface after calendering, makes the material surface form the projection at interval.
Furtherly:
Resin material described in the step 1 is any one in polyethylene, polystyrene, the polytetrafluoroethylene (PTFE).
Stabilizing agent described in the step 1 is any one in lead sulfate tribasic, lead stearate, the Bis(lauroyloxy)dioctyltin.
Plasticizer described in the step 1 is any one in adipate ester, phosphoric acid phenolic ester, the own ester of tri trimellitate.
Compared with prior art, nanometer reinforced plastics of the present invention, reasonable in design is because the intermediate layer is made by the ordinary resin material, therefore, greatly reduce production cost, the upper epidermis and the lower top layer that are covered in the two sides, intermediate layer are to be made by nano plastic, have greatly strengthened the intensity of plastics, and, the preparation technology of nanometer reinforced plastics of the present invention is simple and direct, and preparation cost is cheap, has broad application prospects.
Description of drawings
Accompanying drawing is the structural representation of a kind of embodiment of nanometer reinforced plastics of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, further set forth the present invention below in conjunction with concrete diagram.
With reference to accompanying drawing, the described nanometer reinforced plastics of the present embodiment, comprise the intermediate layer 1 of being made by resin material, the upper and lower surface in intermediate layer 1 is coated with respectively upper epidermis 2, the lower top layer 3 of being made by nano plastic, and upper epidermis 2, intermediate layer 1, lower top layer 3 threes are structure as a whole.In order to increase the frictional force of nanometer reinforced plastics, the surface of upper epidermis 2 establishes spaced protruding 4.The thickness in described intermediate layer 1 is 0.1 millimeter; The thickness of upper epidermis 2 is 0.08 millimeter; The thickness on lower top layer 3 is 0.08 millimeter.
The preparation technology of the described nanometer reinforced plastics of the present embodiment may further comprise the steps:
1, batching
Compound 1: be that 7:1:1:0.5 mixes according to mass ratio with polyethylene, lead sulfate tribasic, adipate ester, colouring agent.
Compound 2: be that 8:2:1.5:1 mixes according to mass ratio with nano plastic particle, lead stearate, phosphoric acid phenolic ester, colouring agent.
2, melting
3, extrusion molding
4, calendering
Tiled successively in the upper epidermis, intermediate layer, the lower top layer that form behind the extrusion molding, deliver to and roll processing in the calender, the temperature in the calender is controlled at 90 ℃.
5, coarse processing
Coarse processing is carried out on material surface after calendering, makes the material surface form the projection at interval.
With reference to accompanying drawing, the described nanometer reinforced plastics of the present embodiment, comprise the intermediate layer 1 of being made by resin material, the upper and lower surface in intermediate layer 1 is coated with respectively upper epidermis 2, the lower top layer 3 of being made by nano plastic, and upper epidermis 2, intermediate layer 1, lower top layer 3 threes are structure as a whole.In order to increase the frictional force of nanometer reinforced plastics, the surface of upper epidermis 2 establishes spaced protruding 4.The thickness in intermediate layer is 0.3 millimeter, and the thickness of upper epidermis 2 is 0.09 millimeter, and the thickness on lower top layer 3 is 0.09 millimeter.
The preparation technology of the described nanometer reinforced plastics of the present embodiment may further comprise the steps:
1, batching
Compound 1: be that 9:2:3:0.9 mixes according to mass ratio with polystyrene, lead stearate, phosphoric acid phenolic ester, colouring agent.
Compound 2: be that 10:4:3:1.5 mixes according to mass ratio with nano plastic particle, lead sulfate tribasic, the own ester of tri trimellitate, colouring agent.
2, melting
3, extrusion molding
4, calendering
Tiled successively in the upper epidermis, intermediate layer, the lower top layer that form behind the extrusion molding, deliver to and roll processing in the calender, the temperature in the calender is controlled at 90-120 ℃;
5, coarse processing
Coarse processing is carried out on material surface after calendering, makes the material surface form the projection at interval.
With reference to accompanying drawing, the nanometer reinforced plastics of the present embodiment, comprise the intermediate layer 1 of being made by resin material, the upper and lower surface in intermediate layer 1 is coated with respectively upper epidermis 2, the lower top layer 3 of being made by nano plastic, and upper epidermis 2, intermediate layer 1, lower top layer 3 threes are structure as a whole.In order to increase the frictional force of nanometer reinforced plastics, the surface of upper epidermis 2 establishes spaced protruding 4.The thickness in described intermediate layer is 0.2 millimeter; The thickness of upper epidermis 2 is 0.085 millimeter; The thickness on lower top layer 3 is 0.85 millimeter.
The preparation technology of the described nanometer reinforced plastics of the present embodiment may further comprise the steps:
1, batching
Compound 1: be that 8:1.5:2:0.7 mixes according to mass ratio with polytetrafluoroethylene (PTFE), stabilizing agent, Bis(lauroyloxy)dioctyltin, colouring agent.
Compound 2: be that 9:3:2:1.2 mixes according to mass ratio with nano plastic particle, lead sulfate tribasic, adipate ester, colouring agent.
2, melting
3, extrusion molding
4, calendering
Tiled successively in the upper epidermis, intermediate layer, the lower top layer that form behind the extrusion molding, deliver to and roll processing in the calender, the temperature in the calender is controlled at 100 ℃.
5, coarse processing
Coarse processing is carried out on material surface after calendering, makes the material surface form the projection at interval.
Above demonstration and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (10)
1. nanometer reinforced plastics, it is characterized in that: comprise the intermediate layer (1) of being made by resin material, the upper and lower surface in intermediate layer (1) is coated with respectively the upper epidermis (2) of being made by nano plastic, lower top layer (3), and upper epidermis (2), intermediate layer (1), lower top layer (3) three are structure as a whole.
2. nanometer enhanced plastic according to claim 1, it is characterized in that: spaced projection (4) is established on the surface of described upper epidermis (2).
3. nanometer enhanced plastic according to claim 2, it is characterized in that: the thickness of described intermediate layer (1) is the 0.1-0.3 millimeter.
4. nanometer enhanced plastic according to claim 2, it is characterized in that: the thickness of described upper epidermis (2) is the 0.08-0.09 millimeter.
5. nanometer enhanced plastic according to claim 2, it is characterized in that: the thickness on described lower top layer (3) is the 0.08-0.09 millimeter.
6. the preparation technology of a nanometer reinforced plastics is characterized in that: may further comprise the steps:
1) batching
Compound 1: be (7-9) according to mass ratio with resin material, stabilizing agent, plasticizer, colouring agent: (1-2): (1-3): (0.5-0.9) mix;
Compound 2: be (8-10) according to mass ratio with nano plastic particle, stabilizing agent, plasticizer, colouring agent: (2-4): (1.5-3): (1-1.5) mix;
2) melting
Compound 1 is delivered in the fusion apparatus, and the temperature in the fusion apparatus is controlled at 350-450 ℃, melting 0.5-1 hour;
Compound 2 is delivered in the fusion apparatus, and the temperature in the fusion apparatus is controlled at 500-600 ℃, melting 40-50 minute;
3) extrusion molding
Compound 1 after the melting and compound 2 are delivered to respectively in the different extruding machines, the compound that heats is passed through mould continuously, be film-form after extruding, compound 1 is made the intermediate layer, and compound 2 is made upper epidermis and lower top layer;
4) calendering
Tiled successively in the upper epidermis, intermediate layer, the lower top layer that form behind the extrusion molding, deliver to and roll processing in the calender, the temperature in the calender is controlled at 90-120 ℃.
7. the preparation technology of nanometer reinforced plastics according to claim 6 is characterized in that: also comprise the coarse processing of step 5), be specially:
Coarse processing is carried out on material surface after calendering, makes the material surface form the projection at interval.
8. the preparation technology of nanometer reinforced plastics according to claim 6, it is characterized in that: resin material described in the step 1) is any one in polyethylene, polystyrene, the polytetrafluoroethylene (PTFE).
9. the preparation technology of nanometer reinforced plastics according to claim 6, it is characterized in that: stabilizing agent described in the step 1) is any one in lead sulfate tribasic, lead stearate, the Bis(lauroyloxy)dioctyltin.
10. the preparation technology of nanometer reinforced plastics according to claim 6, it is characterized in that: plasticizer described in the step 1) is any one in adipate ester, phosphoric acid phenolic ester, the own ester of tri trimellitate.
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| CN2012103204482A CN102848666A (en) | 2012-08-31 | 2012-08-31 | Nanometer reinforced plastic and preparation process thereof |
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| CN2012103204482A CN102848666A (en) | 2012-08-31 | 2012-08-31 | Nanometer reinforced plastic and preparation process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107312294A (en) * | 2017-07-21 | 2017-11-03 | 江苏中大包装材料有限公司 | A kind of preparation method of Laminited plastic sheeting |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1869492A (en) * | 2006-06-14 | 2006-11-29 | 常州市生富公路材料有限公司 | Reinforced thermoplastic plastic pipe and its production method |
| CN101832429A (en) * | 2010-04-19 | 2010-09-15 | 黄中南 | Three-layer composite pipe for use in water conservancy dredging and preparation method thereof |
| CN202986247U (en) * | 2012-08-31 | 2013-06-12 | 苏州博云塑业有限公司 | Nanometer reinforced plastic |
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- 2012-08-31 CN CN2012103204482A patent/CN102848666A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1869492A (en) * | 2006-06-14 | 2006-11-29 | 常州市生富公路材料有限公司 | Reinforced thermoplastic plastic pipe and its production method |
| CN101832429A (en) * | 2010-04-19 | 2010-09-15 | 黄中南 | Three-layer composite pipe for use in water conservancy dredging and preparation method thereof |
| CN202986247U (en) * | 2012-08-31 | 2013-06-12 | 苏州博云塑业有限公司 | Nanometer reinforced plastic |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107312294A (en) * | 2017-07-21 | 2017-11-03 | 江苏中大包装材料有限公司 | A kind of preparation method of Laminited plastic sheeting |
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Application publication date: 20130102 |