CN107151435A - A kind of fire-retardant light diffusion PC materials and preparation method thereof - Google Patents
A kind of fire-retardant light diffusion PC materials and preparation method thereof Download PDFInfo
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- CN107151435A CN107151435A CN201710334025.9A CN201710334025A CN107151435A CN 107151435 A CN107151435 A CN 107151435A CN 201710334025 A CN201710334025 A CN 201710334025A CN 107151435 A CN107151435 A CN 107151435A
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- fire
- antioxidant
- retardant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PC materials are spread the invention discloses a kind of fire-retardant light, the material by constituting by weight percentage as follows：PC：95% 97.5%, fire retardant：1% 2%, heat stabilizer：0.1% 0.4%, antioxidant：0.4% 0.6%, lubricant：0.5% 1%, light diffusing agent：0.5% 1%.The invention provides a kind of fire-retardant light diffusion PC materials and preparation method thereof, this material has preferable anti-flammability, it when applying on lampshade, can prevent lampshade high temperature from lighting, cause great potential safety hazard, and, this material has preferable light diffusing, and light transmission rate is high, and light is soft, it is attractive in appearance, reach the opaque comfortable effect of printing opacity；And its preparation method is simple there is provided the method for another production material, enriches the preparation of material.
Description
Technical field
The present invention relates to technical field of polymer materials, more particularly to a kind of fire-retardant light diffusion PC materials and its preparation
Method.
Background technology
Makrolon has good shock resistance, resisting heat distortion performance, and good weatherability, hardness are high, therefore is applied to
The various parts of car and light truck are produced, it is concentrated mainly on illuminator, instrument board, heating plate, frost removal and gathered
Bumper of carbonic ester alloy etc..
Existing PC materials are in terms of for illuminating lamp shade, because its anti-flammability and light diffusing are not special reasons
Think, cause the utilization rate of light especially low, moreover, when the lamp bead working time is longer, substantial amounts of heat can be produced, if anti-flammability
If poor, lampshade will be ignited, and cause very big potential safety hazard.
The content of the invention
In view of this, the invention provides a kind of fire-retardant light diffusion PC materials and preparation method thereof, this material have compared with
Good anti-flammability, when applying on lampshade, can prevent that lampshade high temperature from lighting, cause great potential safety hazard, moreover, this material
With preferable light diffusing, light transmission rate is high, and light is soft, attractive in appearance, reaches the opaque comfortable effect of printing opacity.
A kind of fire-retardant light diffusion PC materials, the material by constituting by weight percentage as follows：
Preferably, the material is made up of by weight percentage following：
Preferably, the material is made up of by weight percentage following：
Preferably, the fire retardant is melamine cyanurate, HBCD, triphenyl phosphate and APP
At least one of.
Preferably, the fire retardant is triphenyl phosphate.
Preferably, the heat stabilizer is organic tin stabilizer.
Preferably, the antioxidant is one kind in antioxidant 264, antioxidant 164 and antioxidant 1076.
Preferably, the lubricant is butyl stearate.
Preferably, the light diffusing agent is acrylic resin.
A kind of fire-retardant light spreads the preparation method of PC materials, and methods described includes：
Accurate PC, fire retardant, heat stabilizer, antioxidant, lubricant and the light diffusing agent for weighing formulation content；Will be fire-retardant
Agent, heat stabilizer, antioxidant, lubricant and light diffusing agent are added in PC and stirred 10 minutes；Mixture is put into twin-screw
In extruder, granulated by melting extrusion, it is 240-255 DEG C to control temperature, twin-screw rotating speed is 120-180r/min；By squeezing
Go out the material of machine melting by fixed size cross mesh sieve after, by its wire drawing, water is crossed by cold rinse bank, air-dried moisture again after cooling,
Carry out pelletizing.
The beneficial effects of the present invention are：A kind of fire-retardant light diffusion PC materials and preparation method thereof, this material have compared with
Good anti-flammability, when applying on lampshade, can prevent that lampshade high temperature from lighting, cause great potential safety hazard, moreover, this material
With preferable light diffusing, light transmission rate is high, and light is soft, attractive in appearance, reaches the opaque comfortable effect of printing opacity；And its preparation side
Method is simple there is provided the method for another production material, enriches the preparation of material.
Embodiment：
To illustrate the thought and purpose of the present invention, below in conjunction with specific embodiment, the present invention is described further.
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on the implementation in the present invention
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of protection of the invention.
It should be appreciated that ought be in this specification and in the appended claims in use, term " comprising " and "comprising" be indicated
Described feature, entirety, step, operation, the presence of element and/or component, but be not precluded from one or more of the other feature, it is whole
Body, step, operation, element, component and/or its presence or addition for gathering.
It will be further appreciated that, the term "and/or" used in description of the invention and appended claims is
Refer to any combinations of one or more of the associated item listed and be possible to combination, and including these combinations.
Embodiment 1
Fire-retardant light diffusion PC materials, material by constituting by weight percentage as follows：
Fire-retardant light spreads the preparation method of PC materials：
Accurate PC, melamine cyanurate, organic tin stabilizer, antioxidant 264, the butyl stearate for weighing formulation content
And acrylic resin；By melamine cyanurate, organic tin stabilizer, antioxidant 264, butyl stearate and acrylic acid tree
Fat is added in PC and stirred 10 minutes；Mixture is put into double screw extruder, granulated by melting extrusion, temperature is controlled
For 240 DEG C, twin-screw rotating speed is 180r/min；The material melted by extruder is drawn after the mesh sieve excessively of fixed size
Silk, water is crossed by cold rinse bank, air-dried moisture again after cooling, carries out pelletizing.
Material after pelletizing is poured into injection machine, by material injection into test sample, tested：
Embodiment 2
Fire-retardant light diffusion PC materials, material by constituting by weight percentage as follows：
Fire-retardant light spreads the preparation method of PC materials：
The accurate PC for weighing formulation content, HBCD, organo-tin het stabilizer, antioxidant 1076, stearic acid fourth
Ester and acrylic resin；By HBCD, organo-tin het stabilizer, antioxidant 1076, butyl stearate and propylene
Acid resin is added in PC and stirred 10 minutes；Mixture is put into double screw extruder, granulated by melting extrusion, is controlled
Temperature is 255 DEG C, and twin-screw rotating speed is 120r/min；The material melted by extruder, will after the mesh sieve excessively of fixed size
Its wire drawing, water is crossed by cold rinse bank, air-dried moisture again after cooling, carries out pelletizing.
Material after pelletizing is poured into injection machine, by material injection into test sample, tested：
Embodiment 3
Fire-retardant light diffusion PC materials, material by constituting by weight percentage as follows：
Fire-retardant light spreads the preparation method of PC materials：
The accurate PC for weighing formulation content, APP, organo-tin het stabilizer, antioxidant 164, butyl stearate with
And acrylic resin；APP, organo-tin het stabilizer, antioxidant 164, butyl stearate and acrylic resin are added to
Stirred 10 minutes in PC；Mixture is put into double screw extruder, granulated by melting extrusion, it is 250 to control temperature
DEG C, twin-screw rotating speed is 140r/min；The material melted by extruder, by its wire drawing, leads to after the mesh sieve excessively of fixed size
Supercooling tank crosses water, and air-dried moisture again after cooling carries out pelletizing.
Material after pelletizing is poured into injection machine, by material injection into test sample, tested：
Embodiment 4
Fire-retardant light diffusion PC materials, material by constituting by weight percentage as follows：
Fire-retardant light spreads the preparation method of PC materials：
The accurate PC for weighing formulation content, triphenyl phosphate, organo-tin het stabilizer, antioxidant 264, butyl stearate with
And acrylic resin；Triphenyl phosphate, organo-tin het stabilizer, antioxidant 264, butyl stearate and acrylic resin are added
Stirred 10 minutes into PC；Mixture is put into double screw extruder, granulated by melting extrusion, it is 250 to control temperature
DEG C, twin-screw rotating speed is 160r/min；The material melted by extruder, by its wire drawing, leads to after the mesh sieve excessively of fixed size
Supercooling tank crosses water, and air-dried moisture again after cooling carries out pelletizing.
Material after pelletizing is poured into injection machine, by material injection into test sample, tested：
Embodiment 5
Fire-retardant light diffusion PC materials, material by constituting by weight percentage as follows：
Fire-retardant light spreads the preparation method of PC materials：
Accurate PC, APP, organo-tin het stabilizer, antioxidant 1076, the stearic acid and third for weighing formulation content
Olefin(e) acid resin；APP, organo-tin het stabilizer, antioxidant 1076, stearic acid and acrylic resin are added in PC and stirred
Mix 10 minutes；Mixture is put into double screw extruder, granulated by melting extrusion, it is 248 DEG C, twin-screw to control temperature
Rotating speed is 150r/min；The material melted by extruder, by its wire drawing, passes through cold rinse bank mistake after the mesh sieve excessively of fixed size
Water, air-dried moisture again after cooling carries out pelletizing.
Material after pelletizing is poured into injection machine, by material injection into test sample, tested：
When can be seen that this material from the performance characterization of the material product in embodiment 1 to 5 and not being applied only on lampshade,
It can prevent lampshade high temperature from lighting, cause great potential safety hazard, moreover, this material has preferable light diffusing, light is passed through
Rate is high, and light is soft, attractive in appearance, reaches the opaque comfortable effect of printing opacity, also has high intensity, excellent combination property concurrently.
Above is to specific embodiment provided by the present invention.
The present invention is described in detail specification, structural principle of the specific case used herein to the present invention
And embodiment is set forth, above example is only intended to the method and its core concept for helping to understand the present invention；Meanwhile,
For those of ordinary skill in the art, according to the thought of the present invention, have change in specific embodiments and applications
Become part, in summary, this specification content should not be construed as limiting the invention.
Claims (10)
1. a kind of fire-retardant light diffusion PC materials, it is characterised in that the material by constituting by weight percentage as follows：
。
2. material as claimed in claim 1, it is characterised in that the material is made up of by weight percentage following：
。
3. material as claimed in claim 1, it is characterised in that the material is made up of by weight percentage following：
。
4. the material as described in claim 1-3 is any, it is characterised in that：The fire retardant is melamine cyanurate, hexabromo
At least one of cyclododecane, triphenyl phosphate and APP.
5. material as claimed in claim 4, it is characterised in that：The fire retardant is triphenyl phosphate.
6. the material as described in claim 1-3 is any, it is characterised in that：The heat stabilizer is organic tin stabilizer.
7. the material as described in claim 1-3 is any, it is characterised in that：The antioxidant is antioxidant 264, antioxidant 164
And one kind in antioxidant 1076.
8. the material as described in claim 1-3 is any, it is characterised in that：The lubricant is butyl stearate.
9. the material as described in claim 1-3 is any, it is characterised in that：The light diffusing agent is acrylic resin.
10. the fire-retardant light as described in claim 1-9 is any spreads the preparation method of PC materials, it is characterised in that the side
Method includes：
Accurate PC, fire retardant, heat stabilizer, antioxidant, lubricant and the light diffusing agent for weighing formulation content；By fire retardant,
Heat stabilizer, antioxidant, lubricant and light diffusing agent are added in PC and stirred 10 minutes；Mixture is put into twin-screw extrusion
In machine, granulated by melting extrusion, it is 240-255 DEG C to control temperature, twin-screw rotating speed is 120-180r/min；Pass through extruder
The material of melting by fixed size cross mesh sieve after, by its wire drawing, water is crossed by cold rinse bank, air-dried moisture again after cooling is carried out
Pelletizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334025.9A CN107151435A (en) | 2017-05-12 | 2017-05-12 | A kind of fire-retardant light diffusion PC materials and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334025.9A CN107151435A (en) | 2017-05-12 | 2017-05-12 | A kind of fire-retardant light diffusion PC materials and preparation method thereof |
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| CN107151435A true CN107151435A (en) | 2017-09-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108752900A (en) * | 2018-06-22 | 2018-11-06 | 苏州彤帆智能科技有限公司 | PC optics fire proofings and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702717A (en) * | 2012-06-29 | 2012-10-03 | 东莞市银禧光电材料科技有限公司 | High-light-transmission anti-glare polycarbonate material and preparation method thereof |
| CN104725808A (en) * | 2013-12-23 | 2015-06-24 | 青岛万力科技有限公司 | Transparent flame retardant light scattering PC composite material |
| CN104861630A (en) * | 2015-06-14 | 2015-08-26 | 曹晓宏 | High-CTI (comparative tracking index) and high-light diffusivity flame-retardant PC (polycarbonate) compound and preparation method thereof |
-
2017
- 2017-05-12 CN CN201710334025.9A patent/CN107151435A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702717A (en) * | 2012-06-29 | 2012-10-03 | 东莞市银禧光电材料科技有限公司 | High-light-transmission anti-glare polycarbonate material and preparation method thereof |
| CN104725808A (en) * | 2013-12-23 | 2015-06-24 | 青岛万力科技有限公司 | Transparent flame retardant light scattering PC composite material |
| CN104861630A (en) * | 2015-06-14 | 2015-08-26 | 曹晓宏 | High-CTI (comparative tracking index) and high-light diffusivity flame-retardant PC (polycarbonate) compound and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108752900A (en) * | 2018-06-22 | 2018-11-06 | 苏州彤帆智能科技有限公司 | PC optics fire proofings and preparation method thereof |
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Application publication date: 20170912 |