CN109852029A - A kind of polycarbonate modified plastics of high rigidity and preparation method thereof - Google Patents
A kind of polycarbonate modified plastics of high rigidity and preparation method thereof Download PDFInfo
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- CN109852029A CN109852029A CN201910201595.XA CN201910201595A CN109852029A CN 109852029 A CN109852029 A CN 109852029A CN 201910201595 A CN201910201595 A CN 201910201595A CN 109852029 A CN109852029 A CN 109852029A
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Abstract
The invention discloses polycarbonate modified plastics of a kind of high rigidity and preparation method thereof, more particularly to polycarbonate modified plastic applications, major ingredient used in it includes the raw material of following parts by weight: 76-80 parts of polycarbonate starting material, 6-8 parts of carbyne powder, 3-8 parts of tourmaline, 4-6 parts of active carbon powder, 2-4 parts of high resiliency synthetic resin emulsion, 0.6-1.2 parts of defoaming agent, 0.8-1 parts of colorant, 5-7 parts of heat stabilizer, 0.8-1 parts of dispersing agent, 0.6-1.2 parts of flow modifier auxiliary agent, 0.6-1.2 parts of elastic polyurethane powder.The present invention utilizes the addition of carbyne powder and tourmaline, the intensity of entire polycarbonate modified plastics can be greatly increased, rigidity is higher, and tourmaline can also generate far infrared, anion can also largely be discharged, and active carbon powder can Adsorption formaldehyde, be advantageously used for life in household items use, body health benefits.
Description
Technical field
The present invention relates to polycarbonate modified plastics arts, it is more particularly related to a kind of high rigidity
Polycarbonate modified plastics and preparation method thereof.
Background technique
Polycarbonate (abbreviation PC) is the high molecular polymer in strand containing carbonate group, can according to the structure of ester group
It is divided into the multiple types such as aliphatic, aromatic series, aliphatic-aromatic.Wherein due to aliphatic and the poly- carbonic acid of aliphatic-aromatic
The mechanical performance of ester is lower, to limit its application in terms of engineering plastics.
The patent of invention of 106751643 A of patent application publication CN discloses modified polycarbonate material, obtained
Plastics are rigidly inadequate, and the plastics prepared and plastics difference on the market are little, all also have using the scarce of upper incomplete health
Point.
Summary of the invention
In order to overcome the drawbacks described above of the prior art, the embodiment of the present invention provides a kind of the polycarbonate modified of high rigidity
Plastics and preparation method thereof can be greatly increased entire polycarbonate modified by the addition using carbyne powder and tourmaline
The intensity of plastics, rigidity is higher, and tourmaline can also generate far infrared, moreover it is possible to largely discharge anion, and activity
Carbon powder can Adsorption formaldehyde, be advantageously used for life in household items use, body health benefits.
To achieve the above object, the invention provides the following technical scheme: a kind of polycarbonate modified plastics of high rigidity,
Used in major ingredient include following parts by weight raw material: 76-80 parts of polycarbonate starting material, 6-8 parts of carbyne powder, tourmaline 3-
8 parts, 4-6 parts of active carbon powder, 2-4 parts of high resiliency synthetic resin emulsion, 0.6-1.2 parts of defoaming agent, 0.8-1 parts of colorant, heat
5-7 parts of stabilizer, 0.8-1 parts of dispersing agent, 0.6-1.2 parts of flow modifier auxiliary agent, 0.6-1.2 parts of elastic polyurethane powder.
In a preferred embodiment, the tourmaline is specially the tourmaline for originating from In Altay, xinjiang.
In a preferred embodiment, the dispersing agent is specially quaternary amine dipersant.
In a preferred embodiment, the flow modifier auxiliary agent is specially liquid acrylic.
The present invention also provides a kind of preparation methods of the polycarbonate modified plastics of high rigidity, and specific preparation step is such as
Under:
Step 1: preparing raw material: proportionally by polycarbonate starting material, carbyne powder, tourmaline, active carbon powder, height
Elastic synthetic resin lotion, defoaming agent, colorant, heat stabilizer, dispersing agent, flow modifier auxiliary agent；
Step 2: polishing is just mixed: being crushed tourmaline using Raymond machine, then by polycarbonate starting material, carbyne powder, work
Property carbon powder, colorant, heat stabilizer and dispersing agent be added in Raymond machine and mixed with the tourmaline superfine crystal smashed, again into
Row is polished and is mixed, the raw material just mixed；
Step 3: rerolling: the raw material polished in step 2 being poured into blender, then by high resiliency synthetic resin
Lotion, defoaming agent and flow modifier auxiliary agent are added in blender, and all raw materials, which are added together, to be mixed；
Step 4: grinding: grinding mixed raw material obtained in step 3 using wet process sand mill, be ground into slurry；
Step 5: melting: mixed raw material slurry obtained in step 4 being added in smelting furnace and is melted；
Step 6: injection molding: by fused raw material obtained in step 5 through injection molding machine injection molding, polycarbonate is made
Modified plastics semi-finished product；
Step 7: surface treatment: obtained plastic semi-finished product surface is polished, slurry then is made in elastic polyurethane powder
Elastic polyurethane powder coating is applied to plastic semi-finished product surface by coating, is finally air-dried and is obtained polycarbonate modified plastic product.
In a preferred embodiment, raw material is milled to 0.3-0.4 μm of superfine crystal in the step 2.
In a preferred embodiment, the slurry ground in the step 4 is the powder and micron somaplasm of 0.35-0.4
Body.
Technical effect and advantage of the invention:
1, the present invention can greatly increase entire polycarbonate modified modeling by the addition using carbyne powder and tourmaline
The intensity of material, rigidity is higher, and tourmaline can also generate far infrared, moreover it is possible to largely discharge anion, and active carbon
Powder can Adsorption formaldehyde, be advantageously used for life in household items use, body health benefits；
2, then elastic polyurethane powder is made slurry and applied by the present invention by obtained plastic semi-finished product surface is polished
Layer, is applied to plastic semi-finished product surface for elastic polyurethane powder coating, finally air-dries and obtains polycarbonate modified plastic product, makes
Plastics feel is preferable, and the skid resistance on surface is strong；
3, the present invention is by being crushed tourmaline using Raymond machine, then by polycarbonate starting material, carbyne powder, active carbon
Powder, colorant, heat stabilizer and dispersing agent are added in Raymond machine and mix with the tourmaline superfine crystal smashed, and are beaten again
It grinding and mixes, the raw material just mixed carries out defibrination after then mixing again with liquid charging stock, and it is remelted, not only make raw material thin
It causes, the plastic density produced is high, and rigidity is strong, and saves the time to smelting process, has saved the energy, has also avoided original
Expect the larger caused uneven heating of particle, influences the quality of plastics.
Specific embodiment
Below in conjunction with the embodiment in the present invention, technical solution in the embodiment of the present invention is carried out clearly and completely
Description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Embodiment 1:
The present invention provides a kind of polycarbonate modified plastics of high rigidity, used in major ingredient include following parts by weight
Several raw material: 76-80 parts of polycarbonate starting material, 6-8 parts of carbyne powder, 3-8 parts of tourmaline, 4-6 parts of active carbon powder, high resiliency
2-4 parts of synthetic resin emulsion, 0.6-1.2 parts of defoaming agent, 0.8-1 parts of colorant, 5-7 parts of heat stabilizer, 0.8-1 parts of dispersing agent,
0.6-1.2 parts of flow modifier auxiliary agent, 0.6-1.2 parts of elastic polyurethane powder；
And specific in the present embodiment (by weight percentage): polycarbonate starting material is 80 parts, carbyne powder is 6 parts,
Tourmaline is 3 parts, and active carbon powder is 4 parts, high resiliency synthetic resin emulsion is 4 parts, defoaming agent is 1.2 parts, colorant 1
Part, heat stabilizer are 7 parts, dispersing agent is 1 part, flow modifier auxiliary agent is 1.2 parts, elastic polyurethane powder is 1.2 parts；
The tourmaline is specially the tourmaline for originating from In Altay, xinjiang；
The dispersing agent is specially quaternary amine dipersant；
The flow modifier auxiliary agent is specially liquid acrylic；
The present invention also provides a kind of preparation methods of the polycarbonate modified plastics of high rigidity, and specific preparation step is such as
Under:
Step 1: preparing raw material: proportionally by polycarbonate starting material, carbyne powder, tourmaline, active carbon powder, height
Elastic synthetic resin lotion, defoaming agent, colorant, heat stabilizer, dispersing agent, flow modifier auxiliary agent；
Step 2: polishing is just mixed: being crushed tourmaline using Raymond machine, then by polycarbonate starting material, carbyne powder, work
Property carbon powder, colorant, heat stabilizer and dispersing agent be added in Raymond machine and mixed with the tourmaline superfine crystal smashed, again into
Row is polished and is mixed, and is milled to 0.3-0.4 μm of superfine crystal, the raw material just mixed；
Step 3: rerolling: the raw material polished in step 2 being poured into blender, then by high resiliency synthetic resin
Lotion, defoaming agent and flow modifier auxiliary agent are added in blender, and all raw materials, which are added together, to be mixed；
Step 4: grinding: grinding mixed raw material obtained in step 3 using wet process sand mill, be ground into 0.35-0.4
Micro-powder slurry；
Step 5: melting: mixed raw material slurry obtained in step 4 being added in smelting furnace and is melted；
Step 6: injection molding: by fused raw material obtained in step 5 through injection molding machine injection molding, polycarbonate is made
Modified plastics semi-finished product；
Step 7: surface treatment: obtained plastic semi-finished product surface is polished, slurry then is made in elastic polyurethane powder
Elastic polyurethane powder coating is applied to plastic semi-finished product surface by coating, is finally air-dried and is obtained polycarbonate modified plastic product.
Embodiment 2:
The present invention provides a kind of polycarbonate modified plastics of high rigidity, used in major ingredient include following parts by weight
Several raw material: 76-80 parts of polycarbonate starting material, 6-8 parts of carbyne powder, 3-8 parts of tourmaline, 4-6 parts of active carbon powder, high resiliency
2-4 parts of synthetic resin emulsion, 0.6-1.2 parts of defoaming agent, 0.8-1 parts of colorant, 5-7 parts of heat stabilizer, 0.8-1 parts of dispersing agent,
0.6-1.2 parts of flow modifier auxiliary agent, 0.6-1.2 parts of elastic polyurethane powder；
And specific in the present embodiment (by weight percentage): polycarbonate starting material is 78 parts, carbyne powder is 7 parts,
Tourmaline is 5 parts, and active carbon powder is 5 parts, high resiliency synthetic resin emulsion is 3 parts, defoaming agent is 0.9 part, colorant 0.9
Part, heat stabilizer are 6 parts, dispersing agent is 0.9 part, flow modifier auxiliary agent is 0.9 part, elastic polyurethane powder is 0.9 part；
The tourmaline is specially the tourmaline for originating from In Altay, xinjiang；
The dispersing agent is specially quaternary amine dipersant；
The flow modifier auxiliary agent is specially liquid acrylic；
The present invention also provides a kind of preparation methods of the polycarbonate modified plastics of high rigidity, and specific preparation step is such as
Under:
Step 1: preparing raw material: proportionally by polycarbonate starting material, carbyne powder, tourmaline, active carbon powder, height
Elastic synthetic resin lotion, defoaming agent, colorant, heat stabilizer, dispersing agent, flow modifier auxiliary agent；
Step 2: polishing is just mixed: being crushed tourmaline using Raymond machine, then by polycarbonate starting material, carbyne powder, work
Property carbon powder, colorant, heat stabilizer and dispersing agent be added in Raymond machine and mixed with the tourmaline superfine crystal smashed, again into
Row is polished and is mixed, and is milled to 0.3-0.4 μm of superfine crystal, the raw material just mixed；
Step 3: rerolling: the raw material polished in step 2 being poured into blender, then by high resiliency synthetic resin
Lotion, defoaming agent and flow modifier auxiliary agent are added in blender, and all raw materials, which are added together, to be mixed；
Step 4: grinding: grinding mixed raw material obtained in step 3 using wet process sand mill, be ground into 0.35-0.4
Micro-powder slurry；
Step 5: melting: mixed raw material slurry obtained in step 4 being added in smelting furnace and is melted；
Step 6: injection molding: by fused raw material obtained in step 5 through injection molding machine injection molding, polycarbonate is made
Modified plastics semi-finished product；
Step 7: surface treatment: obtained plastic semi-finished product surface is polished, slurry then is made in elastic polyurethane powder
Elastic polyurethane powder coating is applied to plastic semi-finished product surface by coating, is finally air-dried and is obtained polycarbonate modified plastic product.
Embodiment 3:
The present invention provides a kind of polycarbonate modified plastics of high rigidity, used in major ingredient include following parts by weight
Several raw materials: polycarbonate starting material is 76 parts, carbyne powder is 8 parts, tourmaline is 8 parts, and active carbon powder is 6 parts, high resiliency
Synthetic resin emulsion is 2 parts, defoaming agent is 0.6 part, colorant is 0.8 part, heat stabilizer is 5 parts, dispersing agent is 0.8 part, stream
Dynamic modified additive is 0.6 part, elastic polyurethane powder is 0.6 part；
And specific in the present embodiment (by weight percentage): polycarbonate starting material is 78 parts, carbyne powder is 7 parts,
Tourmaline is 5 parts, and active carbon powder is 5 parts, high resiliency synthetic resin emulsion is 3 parts, defoaming agent is 0.9 part, colorant 0.9
Part, heat stabilizer are 6 parts, dispersing agent is 0.9 part, flow modifier auxiliary agent is 0.9 part, elastic polyurethane powder is 0.9 part；
The tourmaline is specially the tourmaline for originating from In Altay, xinjiang；
The dispersing agent is specially quaternary amine dipersant；
The flow modifier auxiliary agent is specially liquid acrylic；
The present invention also provides a kind of preparation methods of the polycarbonate modified plastics of high rigidity, and specific preparation step is such as
Under:
Step 1: preparing raw material: proportionally by polycarbonate starting material, carbyne powder, tourmaline, active carbon powder, height
Elastic synthetic resin lotion, defoaming agent, colorant, heat stabilizer, dispersing agent, flow modifier auxiliary agent；
Step 2: polishing is just mixed: being crushed tourmaline using Raymond machine, then by polycarbonate starting material, carbyne powder, work
Property carbon powder, colorant, heat stabilizer and dispersing agent be added in Raymond machine and mixed with the tourmaline superfine crystal smashed, again into
Row is polished and is mixed, and is milled to 0.3-0.4 μm of superfine crystal, the raw material just mixed；
Step 3: rerolling: the raw material polished in step 2 being poured into blender, then by high resiliency synthetic resin
Lotion, defoaming agent and flow modifier auxiliary agent are added in blender, and all raw materials, which are added together, to be mixed；
Step 4: grinding: grinding mixed raw material obtained in step 3 using wet process sand mill, be ground into 0.35-0.4
Micro-powder slurry；
Step 5: melting: mixed raw material slurry obtained in step 4 being added in smelting furnace and is melted；
Step 6: injection molding: by fused raw material obtained in step 5 through injection molding machine injection molding, polycarbonate is made
Modified plastics semi-finished product；
Step 7: surface treatment: obtained plastic semi-finished product surface is polished, slurry then is made in elastic polyurethane powder
Elastic polyurethane powder coating is applied to plastic semi-finished product surface by coating, is finally air-dried and is obtained polycarbonate modified plastic product.
Embodiment 4:
Take 50 polycarbonate modified plastic products obtained by above-described embodiment 1-3 respectively, using pressure testing machine into
Row rigidity test carries out the test of surface anti-skidding degree before rigidity test experiment, respectively obtains three groups of experimental datas:
As seen from the above table, raw material mixing ratio is moderate in embodiment 2, and the polycarbonate modified plastic density of preparation is larger,
Rigidity is higher, and the skid resistance on surface is strong, and in addition to this, entire plastic product is also equipped with good formaldehyde in use
Removal ability and far infrared can be generated, moreover it is possible to anion is largely discharged, household items in life is advantageously used for and uses,
Body health benefits.
Last: the foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, all in the present invention
Spirit and principle within, any modification, equivalent replacement, improvement and so on, should be included in protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of polycarbonate modified plastics of high rigidity, it is characterised in that: major ingredient used in it includes following parts by weight
Raw material: 76-80 parts of polycarbonate starting material, 6-8 parts of carbyne powder, 3-8 parts of tourmaline, 4-6 parts of active carbon powder, high resiliency close
At 2-4 parts of resin emulsion, 0.6-1.2 parts of defoaming agent, 0.8-1 parts of colorant, 5-7 parts of heat stabilizer, 0.8-1 parts of dispersing agent, stream
It is modified additive 0.6-1.2 parts, 0.6-1.2 parts of elastic polyurethane powder dynamic.
2. a kind of polycarbonate modified plastics of high rigidity according to claim 1, it is characterised in that: the tourmaline tool
Body is the tourmaline for originating from In Altay, xinjiang.
3. a kind of polycarbonate modified plastics of high rigidity according to claim 1, it is characterised in that: the dispersing agent tool
Body is quaternary amine dipersant.
4. a kind of polycarbonate modified plastics of high rigidity according to claim 1, it is characterised in that: the flow modifier
Auxiliary agent is specially liquid acrylic.
5. a kind of preparation method of the polycarbonate modified plastics of high rigidity, it is characterised in that: specific preparation process is as follows:
Step 1: preparing raw material: proportionally by polycarbonate starting material, carbyne powder, tourmaline, active carbon powder, high resiliency
Synthetic resin emulsion, defoaming agent, colorant, heat stabilizer, dispersing agent, flow modifier auxiliary agent；
Step 2: polishing is just mixed: being crushed tourmaline using Raymond machine, then by polycarbonate starting material, carbyne powder, active carbon
Powder, colorant, heat stabilizer and dispersing agent are added in Raymond machine and mix with the tourmaline superfine crystal smashed, and are beaten again
It grinds and mixes, the raw material just mixed；
Step 3: rerolling: the raw material polished in step 2 being poured into blender, then by high resiliency synthetic resin cream
Liquid, defoaming agent and flow modifier auxiliary agent are added in blender, and all raw materials, which are added together, to be mixed；
Step 4: grinding: grinding mixed raw material obtained in step 3 using wet process sand mill, be ground into slurry；
Step 5: melting: mixed raw material slurry obtained in step 4 being added in smelting furnace and is melted；
Step 6: injection molding: by fused raw material obtained in step 5 through injection molding machine injection molding, being made polycarbonate modified
Plastic semi-finished product；
Step 7: surface treatment: obtained plastic semi-finished product surface is polished, and slurry then is made in elastic polyurethane powder and is applied
Layer, is applied to plastic semi-finished product surface for elastic polyurethane powder coating, finally air-dries and obtains polycarbonate modified plastic product.
6. a kind of preparation method of the polycarbonate modified plastics of high rigidity according to claim 5, it is characterised in that: institute
State the superfine crystal that raw material in step 2 is milled to 0.3-0.4 μm.
7. a kind of preparation method of the polycarbonate modified plastics of high rigidity according to claim 5, it is characterised in that: institute
State the micro-powder slurry that the slurry ground in step 4 is 0.35-0.4.
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| CN108345123A (en) * | 2018-03-08 | 2018-07-31 | 上海华蕊生物科技有限公司 | A kind of preparation method with healthcare function glasses |
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2019
- 2019-03-18 CN CN201910201595.XA patent/CN109852029A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101346430A (en) * | 2005-12-27 | 2009-01-14 | 三菱化学株式会社 | Aromatic polycarbonate resin composition and molded resin |
| US20150025163A1 (en) * | 2011-01-27 | 2015-01-22 | Sk Innovation Co., Ltd. | Polymer Blend Composition Based on Carbon Dioxide and Environment-Friendly Decorating Materials Produced Therefrom |
| CN104212145A (en) * | 2014-08-24 | 2014-12-17 | 青岛文晟汽车零部件有限公司 | High-strength engineering plastic |
| CN104387717A (en) * | 2014-11-04 | 2015-03-04 | 张桂华 | High-strength PC/ABS alloy |
| CN108345123A (en) * | 2018-03-08 | 2018-07-31 | 上海华蕊生物科技有限公司 | A kind of preparation method with healthcare function glasses |
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