CN106800725A - A kind of non-aging insulation plastics - Google Patents
A kind of non-aging insulation plastics Download PDFInfo
- Publication number
- CN106800725A CN106800725A CN201611191734.8A CN201611191734A CN106800725A CN 106800725 A CN106800725 A CN 106800725A CN 201611191734 A CN201611191734 A CN 201611191734A CN 106800725 A CN106800725 A CN 106800725A
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- grinding
- temperature
- insulation plastics
- aging
- aging insulation
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
A kind of non-aging insulation plastics of disclosure of the invention, are made up of following component：Polyvinyl chloride, makrolon, ceramic, phenolic resin, humic acid potassium, Tissuemat E, cellulose acetate, Firebrake ZB, cocoanut fatty acid diethanolamide, coupling agent, epoxidized soybean oil, modified rosin rock.A kind of non-aging insulation plastics that the present invention is provided, rationally, using safety, ageing-resistant performance is good for raw material choice, the problems such as solving that electronic product, household appliance components plastics are easily aging, be susceptible to cracking, can increase the service life, good insulating.
Description
Technical field
The present invention relates to plastics preparation field, more particularly to a kind of non-aging insulation plastics.
Background technology
With the development of science and technology, the life of people is increasingly facilitated, all kinds of consumer electronics products, household electrical appliance go out
Existing, the time that people contact these products is more and more long, thus security and performance to product increasingly pay attention to.Plastics
Material is widely used in these products because its light quality, corrosion-resistant, easy processing, easy application coloring and insulating properties are good
Many parts.At present, it is more and more as the product of structural material using plastic material alternative metals material.But existing skill
Art prepare plastics in actual use also exist easily it is aging, be susceptible to cracking, reduce service life, while not wear-resisting etc. ask
Topic.Therefore, it is necessary to provide a kind of demand that these products are met using safe, anti-aging, wear-resisting and ambroin.
The content of the invention
It is an object of the invention to provide a kind of non-aging insulation plastics, it is achieved through the following technical solutions：
A kind of non-aging insulation plastics, are made up of following component by weight：Polyvinyl chloride 60-70, makrolon 18-22,
Ceramic 4-6, phenolic resin 15-17, humic acid potassium 0.3-0.5, Tissuemat E 4-7, cellulose acetate 3-5, Firebrake ZB
0.3-0.5, cocoanut fatty acid diethanolamide 1.2-1.5, coupling agent 0.4-0.8, epoxidized soybean oil 0.8-1.4, modified pine
Fat rock 6-10.
Further, after 120 DEG C are heated 15min, be cooled to 40 DEG C is again the ceramic with mass concentration
2.5% phosphoric acid solution mixing, constant temperature is processed 1 hour at 60 DEG C, is then filtered, and is dried, then the isothermal holding at subzero 10 DEG C
2 hours, clear-cutting forestland to room temperature, you can.
Further, the coupling agent is titanate coupling agent.
Further, the humic acid potassium and Firebrake ZB mass ratio are 1:1.
Further, the modified rosin rock preparation method is：
1. sericite and water are pressed 1:10 mass ratios mixing immersion 35min；
2. 1. step is ground using level Four wet grinding, wherein in one-level grinding, the flow velocity of slurry is 10kg/h, and
The HPMC of quality of sericite 1.2% is added in process of lapping, grinding temperature is 30 DEG C, and milling time is
40min；In secondary grinder, the flow velocity of slurry is 12kg/h, and the tristearin of quality of sericite 0.5% is added in process of lapping
Acid, grinding temperature is 35 DEG C, and milling time is 40min；In three-level grinding, the flow velocity of slurry is 12kg/h, and grinding temperature is 35
DEG C, milling time is 40min；In level Four grinding, the flow velocity of slurry is 10kg/h, and quality of sericite is added in process of lapping
0.8% sodium alginate, grinding temperature is 60 DEG C, and milling time is 40min；
3. to step, 2. middle resulting material is dried, and crosses 800 mesh, obtains final product required modified rosin rock.
A kind of preparation method of non-aging insulation plastics, comprises the following steps：
（1）Polyvinyl chloride, makrolon, ceramic, phenolic resin, Tissuemat E, cellulose acetate, modified rosin rock are existed
It is well mixed at 78-88 DEG C, is dried, obtains mixture A；
（2）Cocoanut fatty acid diethanolamide, coupling agent, epoxidized soybean oil, Firebrake ZB, humic acid potassium are well mixed, and
72-78 DEG C is heated to, said mixture A is subsequently adding, stirred, obtain mixture B；
（3）Mixture B is put into into double screw extruder melt blending, plastic master is extruded, cools down, granulates and be dried to obtain
Material, its extrusion temperature is 202 DEG C, and head temperature is 228 DEG C, and screw speed is 250r/min.
The beneficial effects of the invention are as follows：A kind of non-aging insulation plastics that the present invention is provided, raw material choice rationally, uses peace
Entirely, ageing-resistant performance is good, the problems such as solving that electronic product, household appliance components plastics are easily aging, be susceptible to cracking, can
Increase the service life, good insulating, the present invention uses the collaboration of polyvinyl chloride, makrolon, phenolic resin and modified rosin rock
Effect so that the plastics machinery performance of preparation is good, and good processability, cost and melt viscosity are low, impact strength is old with heat-resisting
Change performance good, with excellent heat endurance, by the synergy of humic acid potassium, Firebrake ZB and modified rosin rock, Neng Gouji
The insulating properties of big raising plastics, and the thermal conductivity factor of plastics is also improved, enhance the heat dispersion of plastics.
Specific embodiment
Embodiment 1
A kind of non-aging insulation plastics, are made up of following component by weight：Polyvinyl chloride 60, makrolon 18, ceramics are micro-
Powder 4, phenolic resin 15, humic acid potassium 0.3, Tissuemat E 4, cellulose acetate 3, Firebrake ZB 0.3, coco-nut oil fatty acid diethanol
Acid amides 1.2, coupling agent 0.4, epoxidized soybean oil 0.8, modified rosin rock 6.
Embodiment 2
A kind of non-aging insulation plastics, are made up of following component by weight：Polyvinyl chloride 70, makrolon 22, ceramics are micro-
Powder 6, phenolic resin 17, humic acid potassium 0.5, Tissuemat E 7, cellulose acetate 5, Firebrake ZB 0.5, coco-nut oil fatty acid diethanol
Acid amides 1.5, coupling agent 0.8, epoxidized soybean oil 1.4, modified rosin rock 10.
Embodiment 3
A kind of non-aging insulation plastics, are made up of following component by weight：Polyvinyl chloride 65, makrolon 19, ceramics are micro-
Powder 5, phenolic resin 16, humic acid potassium 0.4, Tissuemat E 5, cellulose acetate 4, Firebrake ZB 0.4, coco-nut oil fatty acid diethanol
Acid amides 1.3, coupling agent 0.6, epoxidized soybean oil 1.2, modified rosin rock 8.
In above example：
The ceramic by 120 DEG C heat 15min after, be cooled to 40 DEG C be with mass concentration again 2.5% phosphoric acid solution mix
Close, constant temperature is processed 1 hour at 60 DEG C, is then filtered, dry, then isothermal holding 2 hours at subzero 10 DEG C, clear-cutting forestland is extremely
Room temperature, you can.
The coupling agent is titanate coupling agent.
The humic acid potassium is 1 with Firebrake ZB mass ratio:1.
The modified rosin rock preparation method is：
1. sericite and water are pressed 1:10 mass ratios mixing immersion 35min；
2. 1. step is ground using level Four wet grinding, wherein in one-level grinding, the flow velocity of slurry is 10kg/h, and
The HPMC of quality of sericite 1.2% is added in process of lapping, grinding temperature is 30 DEG C, and milling time is
40min；In secondary grinder, the flow velocity of slurry is 12kg/h, and the tristearin of quality of sericite 0.5% is added in process of lapping
Acid, grinding temperature is 35 DEG C, and milling time is 40min；In three-level grinding, the flow velocity of slurry is 12kg/h, and grinding temperature is 35
DEG C, milling time is 40min；In level Four grinding, the flow velocity of slurry is 10kg/h, and quality of sericite is added in process of lapping
0.8% sodium alginate, grinding temperature is 60 DEG C, and milling time is 40min；
3. to step, 2. middle resulting material is dried, and crosses 800 mesh, obtains final product required modified rosin rock.
A kind of preparation method of non-aging insulation plastics, comprises the following steps：
（1）Polyvinyl chloride, makrolon, ceramic, phenolic resin, Tissuemat E, cellulose acetate, modified rosin rock are existed
It is well mixed at 78-88 DEG C, is dried, obtains mixture A；
（2）Cocoanut fatty acid diethanolamide, coupling agent, epoxidized soybean oil, Firebrake ZB, humic acid potassium are well mixed, and
72-78 DEG C is heated to, said mixture A is subsequently adding, stirred, obtain mixture B；
（3）Mixture B is put into into double screw extruder melt blending, plastic master is extruded, cools down, granulates and be dried to obtain
Material, its extrusion temperature is 202 DEG C, and head temperature is 228 DEG C, and screw speed is 250r/min.
Comparative example 1：Differed only in using without modified pitchstone with embodiment 1.
Comparative example 2：Differed only in without humic acid potassium and Firebrake ZB with embodiment 1.
To embodiment, the test of comparative example plastics performance（Control group is common polyvinyl chloride plastics）：
Table 1
As can be seen from Table 1, plastics performance of the present invention is more superior than common polyvinyl chloride plastics performance.
After tested, plastics specific insulation of the present invention reaches 1018Ω .cm, 500h light aging impact strengths conservation rate 100%；
The plastics specific insulation of comparative example 1 reaches 1017Ω .cm, 500h light aging impact strengths conservation rate 90%.
Claims (6)
1. a kind of non-aging insulation plastics, it is characterised in that be made up of following component by weight：It is polyvinyl chloride 60-70, poly-
Carbonic ester 18-22, ceramic 4-6, phenolic resin 15-17, humic acid potassium 0.3-0.5, Tissuemat E 4-7, cellulose acetate
3-5, Firebrake ZB 0.3-0.5, cocoanut fatty acid diethanolamide 1.2-1.5, coupling agent 0.4-0.8, epoxidized soybean oil 0.8-
1.4th, modified rosin rock 6-10.
2. a kind of non-aging insulation plastics according to claim 1, it is characterised in that the ceramic is by 120 DEG C
After heating 15min, it is again that 2.5% phosphoric acid solution mix with mass concentration to be cooled to 40 DEG C, constant temperature treatment 1 hour at 60 DEG C,
Then filter, dry, then isothermal holding 2 hours, clear-cutting forestland to room temperature at subzero 10 DEG C, you can.
3. a kind of non-aging insulation plastics according to claim 1, it is characterised in that the coupling agent is titanate esters coupling
Agent.
4. a kind of non-aging insulation plastics according to claim 1, it is characterised in that the humic acid potassium and Firebrake ZB matter
Amount ratio is 1:1.
5. a kind of non-aging insulation plastics according to claim 1, it is characterised in that the modified rosin rock preparation method
For：
1. sericite and water are pressed 1:10 mass ratios mixing immersion 35min；
2. 1. step is ground using level Four wet grinding, wherein in one-level grinding, the flow velocity of slurry is 10kg/h, and
The HPMC of quality of sericite 1.2% is added in process of lapping, grinding temperature is 30 DEG C, and milling time is
40min；In secondary grinder, the flow velocity of slurry is 12kg/h, and the tristearin of quality of sericite 0.5% is added in process of lapping
Acid, grinding temperature is 35 DEG C, and milling time is 40min；In three-level grinding, the flow velocity of slurry is 12kg/h, and grinding temperature is 35
DEG C, milling time is 40min；In level Four grinding, the flow velocity of slurry is 10kg/h, and quality of sericite is added in process of lapping
0.8% sodium alginate, grinding temperature is 60 DEG C, and milling time is 40min；
3. to step, 2. middle resulting material is dried, and crosses 800 mesh, obtains final product required modified rosin rock.
6. the preparation method of a kind of non-aging insulation plastics as described in claim 1-5 is any, it is characterised in that including following
Step：
（1）Polyvinyl chloride, makrolon, ceramic, phenolic resin, Tissuemat E, cellulose acetate, modified rosin rock are existed
It is well mixed at 78-88 DEG C, is dried, obtains mixture A；
（2）Cocoanut fatty acid diethanolamide, coupling agent, epoxidized soybean oil, Firebrake ZB, humic acid potassium are well mixed, and
72-78 DEG C is heated to, said mixture A is subsequently adding, stirred, obtain mixture B；
（3）Mixture B is put into into double screw extruder melt blending, plastic master is extruded, cools down, granulates and be dried to obtain
Material, its extrusion temperature is 202 DEG C, and head temperature is 228 DEG C, and screw speed is 250r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191734.8A CN106800725A (en) | 2016-12-21 | 2016-12-21 | A kind of non-aging insulation plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191734.8A CN106800725A (en) | 2016-12-21 | 2016-12-21 | A kind of non-aging insulation plastics |
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| CN106800725A true CN106800725A (en) | 2017-06-06 |
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| CN201611191734.8A Pending CN106800725A (en) | 2016-12-21 | 2016-12-21 | A kind of non-aging insulation plastics |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107446333A (en) * | 2017-08-08 | 2017-12-08 | 佛山市合宏泰业科技有限公司 | The preparation method for the high strength composite of resistance to ablation |
Citations (4)
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|---|---|---|---|---|
| CN105111630A (en) * | 2015-09-23 | 2015-12-02 | 界首市申发雨鞋有限责任公司 | High-performance modified plastic |
| CN105111632A (en) * | 2015-09-24 | 2015-12-02 | 界首市芮齐塑胶有限公司 | Novel modified polyvinyl chloride plastics |
| CN105802093A (en) * | 2016-04-13 | 2016-07-27 | 苏州锦腾电子科技有限公司 | Heat-conductive insulating plastic and preparation method thereof |
| CN105949655A (en) * | 2016-05-31 | 2016-09-21 | 苏州市奎克力电子科技有限公司 | Anti-aging insulating plastic shell material and preparation method thereof |
-
2016
- 2016-12-21 CN CN201611191734.8A patent/CN106800725A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111630A (en) * | 2015-09-23 | 2015-12-02 | 界首市申发雨鞋有限责任公司 | High-performance modified plastic |
| CN105111632A (en) * | 2015-09-24 | 2015-12-02 | 界首市芮齐塑胶有限公司 | Novel modified polyvinyl chloride plastics |
| CN105802093A (en) * | 2016-04-13 | 2016-07-27 | 苏州锦腾电子科技有限公司 | Heat-conductive insulating plastic and preparation method thereof |
| CN105949655A (en) * | 2016-05-31 | 2016-09-21 | 苏州市奎克力电子科技有限公司 | Anti-aging insulating plastic shell material and preparation method thereof |
Non-Patent Citations (1)
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| 张玉龙: "《塑料配方及其组分设计宝典》", 31 October 2005, 机械工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107446333A (en) * | 2017-08-08 | 2017-12-08 | 佛山市合宏泰业科技有限公司 | The preparation method for the high strength composite of resistance to ablation |
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Application publication date: 20170606 |