CN109705508A - A kind of bloom enhancing flame-retarding HIPS material and preparation method thereof - Google Patents
A kind of bloom enhancing flame-retarding HIPS material and preparation method thereof Download PDFInfo
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- CN109705508A CN109705508A CN201811544209.9A CN201811544209A CN109705508A CN 109705508 A CN109705508 A CN 109705508A CN 201811544209 A CN201811544209 A CN 201811544209A CN 109705508 A CN109705508 A CN 109705508A
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Abstract
The present invention relates to technical field of macromolecules, and in particular to a kind of bloom enhancing flame-retarding HIPS material and preparation method thereof, which is made of the raw material of following parts by weight: 50-80 parts of HIPS resin；0-10 parts of GPPS resin；3-5 parts of toughener；Mineral 5-20 parts of enhancing；10-15 parts of fire retardant；1-5 parts of compatilizer；0.4-1 parts of antioxidant；0.5-1 parts of lubricant；Compared with prior art, the present invention assigning Flame Retardancy energy by addition fire retardant, can be used for forming fire prevention product；By enhancing mineral, significantly improve the strength of materials；By the preferred of HIPS and GPPS, the gloss of material is made to be greatly improved, plastic bloom part out；Superelevation flowing is easier to form；Alternative fire retardation PC/ABS forms bloom product, low in cost.
Description
Technical field
The present invention relates to technical field of macromolecules, and in particular to a kind of bloom enhancing flame-retarding HIPS material and its preparation side
Method.
Background technique
HIPS has excellent mobility, good combination property is low in cost, is in as one of common general-purpose plastics
Electric industry is used widely, and is used for molded appearance part and structural member, but HIPS material itself belongs to inflammable product, and due to rubber
The introducing of glue phase and rubber size are higher, keep the glossiness of itself relatively low, when synthesis, can by the adjusting of partial size,
Its glossiness is improved, the level of common ABS can be reached reluctantly.Now on the market, 90% TV set front frame is that bloom is narrow
Frame design, intensity and glossiness to material have higher requirements, in the majority with PC/ABS+GF ABS+GF material, but on
Both state that there is also problems: one, because being added to GF (glass fiber material), being easy to damage mold, two, ABS+GF V0 is not achieved
Flame retardant rating, three, cost of manufacture height；And consider HIPS characteristic of low cost, if it is possible to so that HIPS have both high glaze and
Strong fire-retardant characteristic, then can make HIPS be used widely in TV industry.
Summary of the invention
The object of the present invention is to provide a kind of bloom enhancing flame-retarding HIPS materials and preparation method thereof, promote HIPS material
The gloss and flame-retarding characteristic of material, meet the materials demand of TV industry.
For this purpose, the invention adopts the following technical scheme:
A kind of bloom enhancing flame-retarding HIPS material, is made of the raw material of following parts by weight:
Further, the butadiene mass percentage of the HIPS resin is 5-10%, and the HIPS resin is 200
DEG C, the melt flow rate (MFR) under the pressure of 5KG is 3-5g/10min, and the glossiness that HIPS resin measures under angle at 60 ° is 90-
95。
Further, melt flow rate (MFR) of the GPPS resin under 200 DEG C, the pressure of 5KG is≤3g/10min.
Further, the toughener is SBS of the melting means in 0.5-1.5g/10min.
Further, the enhancing mineral be 5000 or more mesh number and silicone content >=60wt% talcum powder, draw ratio 10:
1 wollastonite and the mixture of barium sulfate.
Further, the fire retardant is the mixture of red phosphor masterbatch and BDP master batch.
Further, the antioxidant is Hinered phenols antioxidant, thioesters, phosphorous acid lipid, suffocated amine antioxidant
One or more of mixture.
Further, the lubricant is the mixture of one or more of amide series lubricant agent, silicone series lubricant agent.
The present invention also provides a kind of methods for preparing above-mentioned bloom enhancing flame-retarding HIPS material, include the following steps:
(1) powder premixes: according to the ratio, by fire retardant, toughener, lubricant, antioxidant, enhancing mineral, compatilizer in height
It is uniformly mixed in mixed machine；
(2) it by the powder after HIPS resin, GPPS resin and premix, is added in double screw extruder, each section of extruder
At 170-220 DEG C, screw slenderness ratio 48:1, screw speed controls 350-400r/min for temperature control, and material melts in screw rod
After melting, bloom enhancing flame-retarding HIPS material is obtained by extrusion, cooling, air-dried, pelletizing.
Beneficial effects of the present invention are as follows:
1, the present invention joined fire retardant and enhancing mineral in HIPS resin, increase HIPS resin material by flame retardant property
And intensity, it can be used for being molded front frame, expand the use scope of HIPS material.
2, bloom prepared by the present invention enhances flame-retarding HIPS material, and by selecting for HIPS resin, the addition of GPPS makes to hinder
Combustion HIPS glossiness significantly improves, and can achieve the level of ABS, and alternative fire retardation PC/ABS forms high glaze product, has bright
Aobvious cost advantage.
3, compared with prior art, the present invention assigning Flame Retardancy energy by addition fire retardant, can be used for forming fire prevention
Product；By enhancing mineral, significantly improve the strength of materials；By the preferred of HIPS and GPPS, obtain the gloss of material greatly
Amplitude improves, plastic bloom part out；Superelevation flowing is easier to form；Alternative fire retardation PC/ABS forms bloom product, cost
It is cheap.
Specific embodiment
To be best understood from the present invention, below with reference to specific embodiment, the present invention is further described.
Selected property of raw material is as follows in following example 1-5:
The requirement of HIPS resin: butadiene mass percentage is 5-10%, and the HIPS resin is at 200 DEG C, the pressure of 5KG
Melt flow rate (MFR) under power is 3-5g/10min, and the glossiness that HIPS resin measures under angle at 60 ° is 90-95.
The requirement of GPPS resin: the melt flow rate (MFR) under 200 DEG C, the pressure of 5KG is≤3g/10min.
Toughener selects melting means in the SBS of 0.5-1.5g/10min.
Enhance mineral to select: 5000 or more mesh number and silicone content >=60wt% talcum powder, draw ratio are the silicon ash of 10:1
The mixture of stone and barium sulfate.
The mixture of fire retardant selection red phosphor masterbatch and BDP master batch.
Antioxidant selects conventional antioxidant, such as Hinered phenols antioxidant, thioesters, phosphorous acid lipid, hindered amines
The mixture of one or more of antioxidant.
Lubricant selects the mixture of one or more of conventional amide series lubricant agent, silicone series lubricant agent.
Compatilizer can select olefin wax or mineral powder coupling agent.
The raw material composition and ratio ginseng of embodiment 1-5 is shown in Table 1.
Table 1:
| Composition | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| HIPS resin | 80 | 70 | 60 | 55 | 50 |
| GPPS resin | 0 | 5 | 10 | 10 | 10 |
| Toughener | 3 | 3 | 5 | 5 | 5 |
| Enhance mineral | 5 | 10 | 15 | 15 | 20 |
| Fire retardant | 10 | 10 | 10 | 15 | 15 |
| Compatilizer | 1 | 3 | 5 | 5 | 5 |
| Antioxidant | 0.4 | 0.4 | 1 | 1 | 1 |
| Lubricant | 0.5 | 0.5 | 1 | 1 | 1 |
The preparation of embodiment 1-5 sequentially includes the following steps:
(1) powder premixes: according to the ratio, by fire retardant, toughener, lubricant, antioxidant, enhancing mineral, compatilizer in height
It is uniformly mixed in mixed machine；
(2) it by the powder after HIPS resin, GPPS resin and premix, is added in double screw extruder, each section of extruder
At 170-220 DEG C, screw slenderness ratio 48:1, screw speed controls 350-400r/min for temperature control, and material melts in screw rod
After melting, bloom enhancing flame-retarding HIPS material is obtained by extrusion, cooling, air-dried, pelletizing.
Highlight antiflaming HIPS resin prepared by embodiment 1-5 is first molded into standard batten by standard, then by test mark
Standard is tested, and main performance test data is referring to table 2.
Table 2:
From table 2 it can be seen that the highlight antiflaming HIPS modified material that 1-5 of the embodiment of the present invention is prepared has well
Impact and anti-flammability, preferable glossiness and higher intensity.
This hair can be understood and applied the above description of the embodiments is intended to facilitate those skilled in the art
It is bright.Person skilled in the art obviously easily can make various modifications to case study on implementation, and described herein one
As principle be applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to implementation cases here
Example, those skilled in the art's announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be
Within protection scope of the present invention.
Claims (9)
1. a kind of bloom enhances flame-retarding HIPS material, which is characterized in that be made of the raw material of following parts by weight:
2. a kind of bloom according to claim 1 enhances flame-retarding HIPS material, it is characterised in that: the fourth of the HIPS resin
Diene mass percentage is 5-10%, and melt flow rate (MFR) of the HIPS resin under 200 DEG C, the pressure of 5KG is 3-
The glossiness that 5g/10min, HIPS resin measure under angle at 60 ° is 90-95.
3. a kind of bloom according to claim 1 enhances flame-retarding HIPS material, it is characterised in that: the GPPS resin exists
200 DEG C, the melt flow rate (MFR) under the pressure of 5KG is≤3g/10min.
4. a kind of bloom according to claim 1 enhances flame-retarding HIPS material, it is characterised in that: the toughener is melting means
In the SBS of 0.5-1.5g/10min.
5. a kind of bloom according to claim 1 enhances flame-retarding HIPS material, it is characterised in that: the enhancing mineral are mesh
5000 or more number and silicone content >=60wt% talcum powder, draw ratio are the wollastonite of 10:1 and the mixture of barium sulfate.
6. a kind of bloom according to claim 1 enhances flame-retarding HIPS material, it is characterised in that: the fire retardant is red phosphorus
The mixture of master batch and BDP master batch.
7. a kind of bloom according to claim 1 enhances flame-retarding HIPS material, it is characterised in that: the antioxidant is to be obstructed
The mixture of one or more of phenolic antioxidant, thioesters, phosphorous acid lipid, suffocated amine antioxidant.
8. a kind of bloom according to claim 1 enhances flame-retarding HIPS material, it is characterised in that: the lubricant is amide
The mixture of one or more of series lubricant agent, silicone series lubricant agent.
9. a kind of method for preparing a kind of bloom enhancing flame-retarding HIPS material as described in claim 1, which is characterized in that including
Following steps:
(1) powder premixes: according to the ratio, by fire retardant, toughener, lubricant, antioxidant, enhancing mineral, compatilizer in high mixer
In be uniformly mixed；
(2) it by the powder after HIPS resin, GPPS resin and premix, is added in double screw extruder, extruder temperature of each section
At 170-220 DEG C, screw slenderness ratio 48:1, screw speed controls 350-400r/min for control, after material melts in screw rod,
Bloom enhancing flame-retarding HIPS material is obtained by extrusion, cooling, air-dried, pelletizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811544209.9A CN109705508A (en) | 2018-12-17 | 2018-12-17 | A kind of bloom enhancing flame-retarding HIPS material and preparation method thereof |
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| CN201811544209.9A CN109705508A (en) | 2018-12-17 | 2018-12-17 | A kind of bloom enhancing flame-retarding HIPS material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113444335A (en) * | 2021-08-09 | 2021-09-28 | 东莞金熙特高分子材料实业有限公司 | Flame-retardant HIPS material |
| CN113999478A (en) * | 2021-12-17 | 2022-02-01 | 重庆会通科技有限公司 | Reinforced HIPS material and preparation method and application thereof |
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| CN102424715A (en) * | 2011-11-25 | 2012-04-25 | 深圳市科聚新材料有限公司 | Hollow glass bead filled modified HIPS material and preparation method thereof |
| CN102514167A (en) * | 2011-12-27 | 2012-06-27 | 苏州巨丰塑料有限公司 | General purpose polystyrene (GPPS)/ high impact polystyrene (HIPS) composite board production process |
| CN103804832A (en) * | 2014-01-23 | 2014-05-21 | 金发科技股份有限公司 | Halogen-free environment-friendly inflaming retarding HIPS (High Impact Polystyrene) material as well as preparation method and application thereof |
| CN103819864A (en) * | 2014-02-25 | 2014-05-28 | 王崇高 | Modified HIPS resin |
| CN103819865A (en) * | 2014-03-10 | 2014-05-28 | 南京工业大学 | Environment-friendly flame-retardant modified HIPS (high impact polystyrene) LCDTV (liquid crystal display television) casing and preparation method thereof |
| CN107501834A (en) * | 2017-08-22 | 2017-12-22 | 合肥会通新材料有限公司 | A kind of electric appliance casing flame-retarding HIPS material of low smell, high glaze and high fluidity and preparation method thereof |
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2018
- 2018-12-17 CN CN201811544209.9A patent/CN109705508A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424715A (en) * | 2011-11-25 | 2012-04-25 | 深圳市科聚新材料有限公司 | Hollow glass bead filled modified HIPS material and preparation method thereof |
| CN102514167A (en) * | 2011-12-27 | 2012-06-27 | 苏州巨丰塑料有限公司 | General purpose polystyrene (GPPS)/ high impact polystyrene (HIPS) composite board production process |
| CN103804832A (en) * | 2014-01-23 | 2014-05-21 | 金发科技股份有限公司 | Halogen-free environment-friendly inflaming retarding HIPS (High Impact Polystyrene) material as well as preparation method and application thereof |
| CN103819864A (en) * | 2014-02-25 | 2014-05-28 | 王崇高 | Modified HIPS resin |
| CN103819865A (en) * | 2014-03-10 | 2014-05-28 | 南京工业大学 | Environment-friendly flame-retardant modified HIPS (high impact polystyrene) LCDTV (liquid crystal display television) casing and preparation method thereof |
| CN107501834A (en) * | 2017-08-22 | 2017-12-22 | 合肥会通新材料有限公司 | A kind of electric appliance casing flame-retarding HIPS material of low smell, high glaze and high fluidity and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113444335A (en) * | 2021-08-09 | 2021-09-28 | 东莞金熙特高分子材料实业有限公司 | Flame-retardant HIPS material |
| CN113999478A (en) * | 2021-12-17 | 2022-02-01 | 重庆会通科技有限公司 | Reinforced HIPS material and preparation method and application thereof |
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Application publication date: 20190503 |
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