CN106189034A - One is applicable to thin-gage goods without the highly anti-flush polyphenylacetylene composition and preparation method thereof that glows - Google Patents
One is applicable to thin-gage goods without the highly anti-flush polyphenylacetylene composition and preparation method thereof that glows Download PDFInfo
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- CN106189034A CN106189034A CN201610767784.XA CN201610767784A CN106189034A CN 106189034 A CN106189034 A CN 106189034A CN 201610767784 A CN201610767784 A CN 201610767784A CN 106189034 A CN106189034 A CN 106189034A
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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
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses one and be applicable to thin-gage goods without the highly anti-flush polyphenylacetylene composition and preparation method thereof that glows: HIPS resin, toughener, fire retardant, synergistic flame retardant, antioxidant, anti-dripping agent, lubricant being weighed by weight percentage weighs up, mix homogeneously the most step by step, melt extrudes the most on the twin screw extruder, cools down, pelletizing, prepares after drying.The flame-retarding HIPS material of the present invention has good fire resistance, compared with conventional flame retardant HIPS material, glows the time, reach 0 grade of requirement of 1.6mm V after the fray-out of flame that UL 94 requires can be greatly shortened；Having good mechanical performance and heat stability, it is adaptable to the thin-gage goods that high fire-retardance requires, life-time service is without separating out simultaneously.
Description
Technical field
The present invention relates to polystyrene material modification field, especially relate to one and be applicable to thin-gage goods without high resisting of glowing
Rush polyphenylacetylene combination and preparation method thereof.
Background technology
High impact polystyrene material, due to good processability, excellent combination property and cheap, thus extensively apply
In household electrical appliance, office equipment, instrument and meter, auto parts and components, household utensils and packaging material etc..But fire met by HIPS material
As easy as rolling off a log burning, in order to widen its range of application, it is necessary to carry out flame-retardant modified to it, for thin-gage goods, to its fire resistance
Require especially to reach UL-94-V-0 (1.6mm thickness, as follows).
Owing to impact-resistant polystyrene itself is containing higher rubber constituent, it is easy to burning, generally it is carried out fire-retardant
Modification is all to add bromide fire retardant, but adds merely bromide fire retardant, although can improve its fire resistance, but be as
Addition increases, and phenomenon of glowing is even more serious, it is impossible to meet high fire-retardance requirement.Therefore, seek to compound with other inorganic combustion inhibitors,
Become the new direction solving high impact polystyrene without the problem of glowing.
Patent " CN 101353462A " containing superfine sheet silicate bromine flame-retardant highly impact resistant polystyrene complex and
Its preparation method is mentioned, adds superfine sheet silicate, can reduce the consumption of fire retardant to a certain extent, but due to
The compatibility between silicate and polystyrene base material is poor, and add silicate affects relatively big, simultaneously on the impact property of material
Add silicate and can not reduce glowing the time of impact-resistant polystyrene.A kind of anti-the moon of high-impact of patent " CN 101864137A "
Combustion polystyrene resin and preparation method thereof is pointed out, uses rubber-like toughener can extend glowing the time of polystyrene, but
The material being obtained is only capable of meeting UL-94-V-0 (3.0mm thickness), be not particularly suited for thin-gage goods without glowing requirement, right
Can be restricted in materials'use.Above-mentioned patent is all not directed to how to solve the nothing of thin-walled (1.6mm) high impact polystyrene material
Glow problem.
Summary of the invention
Inflammable in order to solve conventional high impact polystyrene material, that fire-retardant and toughness can not be taken into account problem, the present invention carries
Go out the highly anti-flush polyphenylacetylene composition of a kind of high flame resistance (meeting 1.6mm UL-94-V0), without glowing and having good
Mechanical performance.
The one of the present invention is applicable to thin-gage goods without the highly anti-flush polyphenylacetylene composition that glows, by following quality proportioning
Raw material forms: HIPS resin 65-75 part, toughener 3-10 part, fire retardant 10-30 part, synergistic flame retardant 2-6 part, antioxidant
0.05-2 part, anti-dripping agent 0.1-1 part, lubricant 0.5-5 part.
Preferably, the thin-gage goods that is applicable to of the present invention is without the highly anti-flush polyphenylacetylene composition that glows, by following matter
The raw material composition of amount proportioning: HIPS resin 65-70 part, toughener 3-6 part, fire retardant 15-25 part, synergistic flame retardant 3-5 part, anti-
Oxygen agent 0.1-0.5 part, anti-dripping agent 0.2-0.8 part, lubricant 1-3 part.
Preferably, of the present invention be applicable to thin-gage goods without glowing highly anti-flush polyphenylacetylene composition, described resistance
Combustion agent is selected from TDE, tetrabromobisphenol A, brominated triazine, aluminium hydroxide, expanded graphite, silicon dioxide, Firebrake ZB extremely
The mixing of the mixture of few two kinds, preferably TDE and tetrabromobisphenol A.
Preferably, of the present invention be applicable to thin-gage goods without glowing highly anti-flush polyphenylacetylene composition, described association
Effect fire retardant is antimony oxide.
Preferably, of the present invention be applicable to thin-gage goods without glowing highly anti-flush polyphenylacetylene composition, described anti-
Oxygen agent is 1076 and 168.
Preferably, of the present invention be applicable to thin-gage goods without glowing highly anti-flush polyphenylacetylene composition, described anti-
Dripping agent is modified polytetrafluoroethyl-ne alkenes anti-dripping agent SN-3300.
Preferably, of the present invention be applicable to thin-gage goods without glowing highly anti-flush polyphenylacetylene composition, described profit
Lubrication prescription is ethylene bis stearamide, zinc stearate or magnesium stearate.
Present invention also offers this and be applicable to the thin-gage goods preparation method without the highly anti-flush polyphenylacetylene composition that glows, its
Comprise the following steps:
(1) each component is weighed up according to quality proportioning；
(2) first impact-resistant polystyrene resin (HIPS resin), fire retardant and other auxiliary agents are blended 3 minutes, then will association
Effect fire retardant adds blended 2 minutes；
(3) these well-mixed materials are melted, mixing through double screw extruder, extrude, cool down, pelletizing and packaging.
Described above be applicable to thin-gage goods without the preparation method of the highly anti-flush polyphenylacetylene composition that glows, described double
The barrel temperature of screw extruder is set to 180-230 DEG C, and melt temperature is 170-190 DEG C.
Present invention described above formula does not use aluminium oxide aggravate as fire retardant, the membership that adds of common metal oxide
Glow, and bad with substrate compatibility, cause toughness to decline substantially after interpolation.
The interior condition glowed is, combustible must be the consolidating of porous carbon that can produce rigid structure after decomposes
Body material.If the carbon of the non-rigid structure that combustible decomposes produces, such as the tarry product that flows, the moon cannot occur
Combustion.This explanation, molecular structure and the raw material pyrolysis way of product play highly important work in determining substance combustion feature
With.The external condition glowed is to have a thermal source being suitable for calorific intensity, and the so-called confession calorific intensity being suitable for refers to send out
The raw applicable temperature glowed and an applicable rate of heat delivery.Therefore, reduce contacting of material and oxygen as far as possible, make material rapid
Form the carbon of non-rigid structure, be to solve to glow the problem that have to overcome.Also in that this reason, in impact-resistant polystyrene
Add black masterbatch to be easier to glow, carry out color matching with toner and desirably prevent to glow.
As fire proofing, the dispersion of fire retardant is the key factor determining fire resistance, in the present invention, by fire retardant
First it is blended 3 minutes with impact-resistant polystyrene base material, is then blended again with synergistic flame retardant 2 minutes, makes fire retardant be sufficiently mixed all
Even, in twin screw extrusion, fire retardant at high temperature can partial failure, therefore in the present invention, extruder temperature is preferably set to
190-220 DEG C, fully ensure that the effect of fire retardant.
The highly anti-flush polyphenylacetylene composition of the present invention, without glowing and having good mechanical performance, meets high flame retardant
Energy (meeting 1.6mm UL-94-V0) requirement, it is adaptable to without the thin-gage goods of requirement of glowing.
The flame-retarding HIPS material of the present invention has good fire resistance, compared with conventional flame retardant HIPS material, and Ke Yi great
Amplitude is glowed the time after shortening the fray-out of flame that UL-94 requires, reaches 1.6mm V-0 level requirement；There is good machinery simultaneously
Performance, it is adaptable to the thin-gage goods that high fire-retardance requires, life-time service is without separating out.
Detailed description of the invention
Below in conjunction with embodiment, further illustrate the present invention.
Method of testing: Mechanics Performance Testing, carry out respectively stretching according to ASTM D638, ASTM D790, ASTM D256,
The test of the mechanical properties such as bending, impact.
The test of combustibility: carry out fire resistance test according to UL-94 standard, when glowing after the fray-out of flame of strict record
Between.
First weigh up each component according to quality proportioning, then impact-resistant polystyrene resin, fire retardant and other auxiliary agents are blended 3
Minute, finally synergistic flame retardant is added and be blended 2 minutes, these well-mixed materials are melted through double screw extruder, mixed
Refine, extrude, cool down, pelletizing, particle 85 DEG C of bakings in baking oven were molded into standard batten after 2-3 hour, injection temperature sets
It it is 200 DEG C.Concrete formula is shown in that following example, the performance of each embodiment collect and table 1.
Embodiment 1
Impact-resistant polystyrene resin 75 parts, TDE 10 parts, brominated triazine 5 parts, toughener (SBS) 5 parts, synergistic
Fire retardant antimony oxide 3 parts, anti-dripping agent 0.5 part, 0.2 part of antioxidant, ethylene bis stearamide lubricant 1.3 parts.
Preparation method is as follows:
First weigh up each component according to quality proportioning, then impact-resistant polystyrene resin and fire retardant are blended 3 minutes, finally
By synergistic flame retardant add be blended 2 minutes, these well-mixed materials are melted, mixing through double screw extruder, extrude, cold
But, pelletizing.
Embodiment 2
Impact-resistant polystyrene resin 75 parts, TDE 10 parts, tetrabromobisphenol A 5 parts, toughener (SBS) 5 parts, association
Effect fire retardant antimony oxide 3 parts, anti-dripping agent 0.5 part, 0.2 part of antioxidant, ethylene bis stearamide lubricant 1.3 parts.
Preparation method such as embodiment 1.
Embodiment 3
Impact-resistant polystyrene resin 80 parts, TDE 10 parts, toughener (SBS) 5 parts, synergistic flame retardant three aoxidize
Two 3 parts of antimony, anti-dripping agent 0.5 part, 0.2 part of antioxidant, ethylene bis stearamide lubricant 1.3 parts.
Preparation method such as embodiment 1.
Embodiment 4
Impact-resistant polystyrene resin 70 parts, TDE 10 parts, tetrabromobisphenol A 5 parts, toughener (SBS) 5 parts, association
Effect fire retardant antimony oxide 3 parts, aluminium hydroxide 5 parts, anti-dripping agent 0.5 part, 0.2 part of antioxidant, ethylene bis stearamide moistens
Lubrication prescription 1.3 parts.
Preparation method such as embodiment 1.
Embodiment 5
Impact-resistant polystyrene resin 70 parts, TDE 10 parts, tetrabromobisphenol A 5 parts, toughener (SBS) 5 parts, association
Effect fire retardant antimony oxide 3 parts, Firebrake ZB 5 parts, anti-dripping agent 0.2 part, 0.2 part of antioxidant, ethylene bis stearamide lubricates
Agent 1.6 parts.
Preparation method such as embodiment 1.
Embodiment 6
Impact-resistant polystyrene resin 70 parts, TDE 10 parts, tetrabromobisphenol A 5 parts, toughener (SBS) 5 parts, association
Effect fire retardant antimony oxide 3 parts, expanded graphite 2 parts, silicon dioxide 3 parts, anti-dripping agent 0.5 part, 0.2 part of antioxidant, ethylene
Bis-stearamides lubricant 1.3 parts.
Preparation method such as embodiment 1.
Embodiment 7
Impact-resistant polystyrene resin 70 parts, TDE 10 parts, tetrabromobisphenol A 5 parts, toughener (SBS) 5 parts, association
Effect fire retardant antimony oxide 3 parts, Firebrake ZB 5 parts, anti-dripping agent 0.5 part, 0.2 part of antioxidant, zinc stearate lubricant 0.5
Part, ethylene bis stearamide lubricant 0.8 part.
Preparation method such as embodiment 1.
Embodiment 8
Impact-resistant polystyrene resin 70 parts, TDE 10 parts, tetrabromobisphenol A 5 parts, toughener (SBS) 5 parts, association
Effect fire retardant antimony oxide 3 parts, Firebrake ZB 5 parts, anti-dripping agent 0.2 part, 0.2 part of antioxidant, magnesium 0.5
Part, ethylene bis stearamide lubricant 1.2 parts
Preparation method such as embodiment 1.
Embodiment 9
Impact-resistant polystyrene resin 70 parts, TDE 10 parts, tetrabromobisphenol A 5 parts, toughener (SBS) 5 parts, association
Effect fire retardant antimony oxide 3 parts, Firebrake ZB 5 parts, anti-dripping agent 0.5 part, 0.6 part of antioxidant, ethylene bis stearamide lubricates
Agent 1.7 parts.
Preparation method such as embodiment 1.
Embodiment 10
Impact-resistant polystyrene resin 68 parts, TDE 10 parts, tetrabromobisphenol A 5 parts, toughener (SBS) 5 parts, association
Effect fire retardant antimony oxide 5 parts, Firebrake ZB 5 parts, anti-dripping agent 0.5 part, 0.2 part of antioxidant, ethylene bis stearamide lubricates
Agent 1.7 parts.
Preparation method such as embodiment 1
Embodiment 11
Golden hair flame-retarding HIPS-980 product.
Table 1
Note:
1. V-1: glow the time after fray-out of flame > 30s；
2.: the most fire-retardant；
3. V-2: have drippage, ignite absorbent cotton；
4. V-0: without glowing after fray-out of flame, the or < 30s that glows the time.
Claims (10)
1. one kind is applicable to thin-gage goods without the highly anti-flush polyphenylacetylene composition that glows, it is characterised in that: by following quality proportioning
Raw material composition: HIPS resin 65-75 part, toughener 3-10 part, fire retardant 10-30 part, synergistic flame retardant 2-6 part, antioxidant
0.05-2 part, anti-dripping agent 0.1-1 part, lubricant 0.5-5 part.
It is applicable to thin-gage goods the most as claimed in claim 1 without the highly anti-flush polyphenylacetylene composition that glows, it is characterised in that: by
The raw material composition of following quality proportioning: HIPS resin 65-70 part, toughener 3-6 part, fire retardant 15-25 part, synergistic flame retardant 3-
5 parts, antioxidant 0.1-0.5 part, anti-dripping agent 0.2-0.8 part, lubricant 1-3 part.
Being applicable to thin-gage goods the most as claimed in claim 1 or 2 without the highly anti-flush polyphenylacetylene composition that glows, its feature exists
In: described toughener is styrene butadiene styrene block copolymer (SBS).
Being applicable to thin-gage goods the most as claimed in claim 1 or 2 without the highly anti-flush polyphenylacetylene composition that glows, its feature exists
In: described fire retardant selected from TDE, tetrabromobisphenol A, brominated triazine, aluminium hydroxide, expanded graphite, silicon dioxide,
The mixture of at least two in Firebrake ZB.
Being applicable to thin-gage goods the most as claimed in claim 1 or 2 without the highly anti-flush polyphenylacetylene composition that glows, its feature exists
In: described synergistic flame retardant is antimony oxide.
Being applicable to thin-gage goods the most as claimed in claim 1 or 2 without the highly anti-flush polyphenylacetylene composition that glows, its feature exists
In: described antioxidant is 1076 and 168.
Being applicable to thin-gage goods the most as claimed in claim 1 or 2 without the highly anti-flush polyphenylacetylene composition that glows, its feature exists
In: described anti-dripping agent is modified polytetrafluoroethyl-ne alkenes anti-dripping agent.
Being applicable to thin-gage goods the most as claimed in claim 1 or 2 without the highly anti-flush polyphenylacetylene composition that glows, its feature exists
In: described lubricant is ethylene bis stearamide, zinc stearate or magnesium stearate.
9. it is applicable to the thin-gage goods preparation side without the highly anti-flush polyphenylacetylene composition that glows described in any one of claim 1-7
Method, it is characterised in that: comprise the following steps:
(1) each component is weighed up according to quality proportioning；
(2) first impact-resistant polystyrene resin, fire retardant and other auxiliary agents are blended 3 minutes, then synergistic flame retardant are added altogether
Mixed 2 minutes；
(3) these well-mixed materials are melted, mixing through double screw extruder, extrude, cool down, pelletizing and packaging.
It is applicable to the thin-gage goods preparation method without the highly anti-flush polyphenylacetylene composition that glows the most as claimed in claim 9, its
Being characterised by: the barrel temperature of described double screw extruder is set to 180-230 DEG C, melt temperature is 170-190 DEG C.
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| CN201610767784.XA CN106189034A (en) | 2016-08-29 | 2016-08-29 | One is applicable to thin-gage goods without the highly anti-flush polyphenylacetylene composition and preparation method thereof that glows |
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| CN201610767784.XA CN106189034A (en) | 2016-08-29 | 2016-08-29 | One is applicable to thin-gage goods without the highly anti-flush polyphenylacetylene composition and preparation method thereof that glows |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633580A (en) * | 2016-10-17 | 2017-05-10 | 珠海格力电器股份有限公司 | HIPS (high impact polystyrene) composite material with high heat resistance and high flame resistance grade as well as preparation method and application of HIPS composite material |
| CN106751336A (en) * | 2016-12-14 | 2017-05-31 | 广东圆融新材料有限公司 | A kind of bromine system flame-retarding HIPS material of high CTI value and preparation method thereof |
| CN106751340A (en) * | 2016-12-27 | 2017-05-31 | 上海普利特复合材料股份有限公司 | A kind of high-impact high fire-retardance HIPS composite and preparation method thereof |
| CN109135085A (en) * | 2018-07-27 | 2019-01-04 | 武汉金发科技有限公司 | A kind of environmental protection flame retardant poly styrene composite material and preparation method thereof |
| CN109705507A (en) * | 2018-11-30 | 2019-05-03 | 金发科技股份有限公司 | A kind of flame-retarding HIPS material and preparation method thereof |
| CN109705506A (en) * | 2018-11-30 | 2019-05-03 | 金发科技股份有限公司 | A kind of flame-retarding HIPS material and preparation method thereof |
| CN109957201A (en) * | 2019-03-26 | 2019-07-02 | 江西固康新材料有限公司 | A kind of nanometer of high-ductility PS composite material and preparation method |
| CN111704779A (en) * | 2019-03-18 | 2020-09-25 | 海信视像科技股份有限公司 | Television shell, preparation method thereof and television |
| CN113372676A (en) * | 2021-05-25 | 2021-09-10 | 会通新材料股份有限公司 | Flame-retardant high impact polystyrene composition and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106633580A (en) * | 2016-10-17 | 2017-05-10 | 珠海格力电器股份有限公司 | HIPS (high impact polystyrene) composite material with high heat resistance and high flame resistance grade as well as preparation method and application of HIPS composite material |
| CN106751336A (en) * | 2016-12-14 | 2017-05-31 | 广东圆融新材料有限公司 | A kind of bromine system flame-retarding HIPS material of high CTI value and preparation method thereof |
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| CN109135085A (en) * | 2018-07-27 | 2019-01-04 | 武汉金发科技有限公司 | A kind of environmental protection flame retardant poly styrene composite material and preparation method thereof |
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| CN109705506A (en) * | 2018-11-30 | 2019-05-03 | 金发科技股份有限公司 | A kind of flame-retarding HIPS material and preparation method thereof |
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| WO2020108218A1 (en) * | 2018-11-30 | 2020-06-04 | 金发科技股份有限公司 | Flame-retardant hips material and preparation method therefor |
| WO2020108217A1 (en) * | 2018-11-30 | 2020-06-04 | 金发科技股份有限公司 | Flame-retardant hips material and preparation method thereof |
| CN111704779A (en) * | 2019-03-18 | 2020-09-25 | 海信视像科技股份有限公司 | Television shell, preparation method thereof and television |
| CN109957201B (en) * | 2019-03-26 | 2021-12-14 | 江西固康新材料有限公司 | Nano high-toughness PS composite material and preparation method thereof |
| CN109957201A (en) * | 2019-03-26 | 2019-07-02 | 江西固康新材料有限公司 | A kind of nanometer of high-ductility PS composite material and preparation method |
| CN113372676A (en) * | 2021-05-25 | 2021-09-10 | 会通新材料股份有限公司 | Flame-retardant high impact polystyrene composition and preparation method thereof |
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