CN107266845A - A kind of low smell flame-proof composite material - Google Patents
A kind of low smell flame-proof composite material Download PDFInfo
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- CN107266845A CN107266845A CN201710672517.9A CN201710672517A CN107266845A CN 107266845 A CN107266845 A CN 107266845A CN 201710672517 A CN201710672517 A CN 201710672517A CN 107266845 A CN107266845 A CN 107266845A
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- polyurethane
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- 239000002131 composite material Substances 0.000 title claims abstract description 59
- 239000004814 polyurethane Substances 0.000 claims abstract description 22
- 229920002635 polyurethane Polymers 0.000 claims abstract description 22
- 239000003365 glass fiber Substances 0.000 claims abstract description 21
- 239000004793 Polystyrene Substances 0.000 claims abstract description 20
- 229920002223 polystyrene Polymers 0.000 claims abstract description 20
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 9
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 150000003568 thioethers Chemical class 0.000 claims description 8
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 6
- FEXBEKLLSUWSIM-UHFFFAOYSA-N 2-Butyl-4-methylphenol Chemical compound CCCCC1=CC(C)=CC=C1O FEXBEKLLSUWSIM-UHFFFAOYSA-N 0.000 claims description 5
- 235000003301 Ceiba pentandra Nutrition 0.000 claims description 5
- 244000146553 Ceiba pentandra Species 0.000 claims description 5
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 5
- 244000060011 Cocos nucifera Species 0.000 claims description 5
- 240000000491 Corchorus aestuans Species 0.000 claims description 5
- 235000011777 Corchorus aestuans Nutrition 0.000 claims description 5
- 235000010862 Corchorus capsularis Nutrition 0.000 claims description 5
- 239000005995 Aluminium silicate Substances 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 235000012211 aluminium silicate Nutrition 0.000 claims description 4
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical group O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 150000001336 alkenes Chemical class 0.000 claims 3
- 229920006389 polyphenyl polymer Polymers 0.000 claims 3
- 244000082204 Phyllostachys viridis Species 0.000 claims 2
- 239000003610 charcoal Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 12
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003063 flame retardant Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004079 fireproofing Methods 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 description 15
- 238000001816 cooling Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 241001330002 Bambuseae Species 0.000 description 8
- 238000001035 drying Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000005453 pelletization Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 229920005669 high impact polystyrene Polymers 0.000 description 4
- 239000004797 high-impact polystyrene Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- 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
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of low smell flame-proof composite material, composite component by weight includes：68 84 parts of polystyrene, 26 40 parts of polyurethane, 15 25 parts of glass fibre, 8 12 parts of string, 48 parts of filler, 0.5 1.2 parts of compatilizer, 0.2 0.7 parts of antioxidant.This composite is used as sheet material, and it has relatively low smell, reduces the influence produced to human body, the health of body is ensure that, and flame retardant effect is substantially, can be used as fire proofing, and others mechanical performance is superior, good combination property disclosure satisfy that the requirement to material.
Description
Technical field
The present invention relates to technical field of polymer materials, more particularly to a kind of low smell flame-proof composite material.
Background technology
With the improvement of living standards, requirement more and more higher of the consumer to plastic articles.Plastics in automobile and household electrical appliances,
It is particularly in the automotive trim in relative closure space, it is desirable to green, environmental protection, health, safety, also low smell.
In existing material, low smell plastic typically uses polypropylene material, because its low smell is by accessory business and material
The concern of business.But be due to polypropylene easily by ultraviolet light degradation, be difficult engagement and easily be oxidized, so its application limited
System.
And polystyrene and polyurethane material are used generally as foam heat-insulating board, but in use, its have compared with
Big smell.
The content of the invention
In view of this, the invention provides a kind of low smell flame-proof composite material, this composite is used as sheet material, its
With relatively low smell, and flame retardant effect is obvious.
A kind of low smell flame-proof composite material, composite component by weight includes：68-84 parts of polystyrene, gathers
26-40 parts of urethane, 15-25 parts of glass fibre, 8-12 parts of string, 4-8 parts of filler, 0.5-1.2 parts of compatilizer, antioxidant
0.2-0.7 parts.
Preferably, composite component by weight includes：72-82 parts of polystyrene, 28-36 parts of polyurethane, glass
17-22 parts of fiber, 9-11 parts of string, 5-7 parts of filler, 0.7-1 parts of compatilizer, 0.4-0.6 parts of antioxidant.
Preferably, composite component by weight includes：76 parts of polystyrene, 32 parts of polyurethane, glass fibre 19
Part, 10 parts of string, 6 parts of filler, 0.9 part of compatilizer, 0.5 part of antioxidant.
Preferably, the polystyrene is high impact polystyrene.
Preferably, the string is one kind in kapok, cocoanut fiber, jute and bamboo fibre.
Preferably, the string is bamboo fibre.
Preferably, the filler is one kind in kaolin, talcum powder, carbon black, alumina powder.
Preferably, the compatilizer is one kind in PE-g-ST, ABS-g-MAH and PP-g-MAH.
Preferably, the antioxidant is 2,6- three-levels butyl -4- methylphenols or double (3,5- three-level butyl -4- hydroxyls
Phenyl) thioether.
The beneficial effects of the present invention are：This composite is used as sheet material, and it has relatively low smell, is reduced pair
The influence that human body is produced, it is ensured that the health of body, and flame retardant effect is substantially, can be used as fire proofing, and it is other
Mechanical performance is superior, good combination property, disclosure satisfy that the requirement to 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
Low smell flame-proof composite material, composite component by weight includes：
The preparation method of low smell flame-proof composite material：
By mass component weigh high impact polystyrene, polyurethane, glass fibre, kapok, kaolin, PE-g-ST and
2,6- three-level butyl -4- methylphenols；
High impact polystyrene, polyurethane, glass fibre and kapok are added separately in dryer, temperature is 115
DEG C, drying time is 16min；
By high impact polystyrene, polyurethane, glass fibre, kapok, kaolin, PE-g-ST and 2,6- three-level butyl-
4- methylphenols are added into homogenizer, and mixing speed is 400r/min, and mixing time is 9min, obtains compound；
Add mixture into double screw extruder, screw speed is 380r/min, double screw extruder draw ratio is
35, control each area's temperature of extruder be respectively：One area：180 DEG C, 2nd area：185 DEG C, 3rd area：195 DEG C, 4th area：200 DEG C, 5th area：
200 DEG C, 6th area：220 DEG C, 7th area：235 DEG C, 8th area：235 DEG C, 9th area：225 DEG C, head temperature be 240 DEG C, melt blending from
Head extrusion, obtains composite；
By fused mass through water-carrying groove, water cooling is carried out；
Composite after water cooling is subjected to pelletizing；
By composite material granular in dryer, temperature is at a temperature of 60 DEG C, 40min is done in drying；
Room temperature is cooled to, is weighed, is packed.
Embodiment 2
Low smell flame-proof composite material, composite component by weight includes：
The preparation method of low smell flame-proof composite material：
Polystyrene, polyurethane, glass fibre, cocoanut fiber, carbon black, PP-g-MAH and double are weighed by mass component
(3,5- three-level butyl -4- hydroxy phenyls) thioether；
Polystyrene, polyurethane, glass fibre and cocoanut fiber are added separately in dryer, temperature is 131 DEG C,
Drying time is 13min；
By polystyrene, polyurethane, glass fibre, cocoanut fiber, carbon black, PP-g-MAH and it is double (3,5- three-level butyl-
4- hydroxy phenyls) thioether added into homogenizer, and mixing speed is 420r/min, and mixing time is 7min, is mixed
Material；
Add mixture into double screw extruder, screw speed is 350r/min, double screw extruder draw ratio is
39, control each area's temperature of extruder be respectively：One area：182 DEG C, 2nd area：188 DEG C, 3rd area：193 DEG C, 4th area：198 DEG C, 5th area：
203 DEG C, 6th area：221 DEG C, 7th area：233 DEG C, 8th area：234 DEG C, 9th area：227 DEG C, head temperature be 235 DEG C, melt blending from
Head extrusion, obtains composite；
By fused mass through water-carrying groove, water cooling is carried out；
Composite after water cooling is subjected to pelletizing；
By composite material granular in dryer, temperature is at a temperature of 76 DEG C, 37min is done in drying；
Room temperature is cooled to, is weighed, is packed.
Embodiment 3
Low smell flame-proof composite material, composite component by weight includes：
The preparation method of low smell flame-proof composite material：
Polystyrene, polyurethane, glass fibre, jute, talcum powder, ABS-g-MAH and 2,6- are weighed by mass component
Three-level butyl -4- methylphenols；
Polystyrene, polyurethane, glass fibre and jute are added separately in dryer, temperature is 135 DEG C, drying
Time is 12min；
By polystyrene, polyurethane, glass fibre, jute, talcum powder, ABS-g-MAH and 2,6- three-level butyl -4- first
Base phenol is added into homogenizer, and mixing speed is 500r/min, and mixing time is 6min, obtains compound；
Add mixture into double screw extruder, screw speed is 250r/min, double screw extruder draw ratio is
40, control each area's temperature of extruder be respectively：One area：190 DEG C, 2nd area：192 DEG C, 3rd area：188 DEG C, 4th area：195 DEG C, 5th area：
210 DEG C, 6th area：225 DEG C, 7th area：225 DEG C, 8th area：220 DEG C, 9th area：240 DEG C, head temperature be 240 DEG C, melt blending from
Head extrusion, obtains composite；
By fused mass through water-carrying groove, water cooling is carried out；
Composite after water cooling is subjected to pelletizing；
By composite material granular in dryer, temperature is at a temperature of 80 DEG C, 30min is done in drying；
Room temperature is cooled to, is weighed, is packed.
Embodiment 4
Low smell flame-proof composite material, composite component by weight includes：
The preparation method of low smell flame-proof composite material：
By mass component weigh polystyrene, polyurethane, glass fibre, bamboo fibre, alumina powder, ABS-g-MAH and
Double (3,5- three-level butyl -4- hydroxy phenyls) thioethers；
Polystyrene, polyurethane, glass fibre and bamboo fibre are added separately in dryer, temperature is 121 DEG C, is dried
The dry time is 15min；
By polystyrene, polyurethane, glass fibre, bamboo fibre, alumina powder, ABS-g-MAH and double (3,5- three-level fourths
Base -4- hydroxy phenyls) thioether added into homogenizer, and mixing speed is 490r/min, and mixing time is 8min, is mixed
Close material；
Add mixture into double screw extruder, screw speed is 270r/min, double screw extruder draw ratio is
36, control each area's temperature of extruder be respectively：One area：187 DEG C, 2nd area：191 DEG C, 3rd area：190 DEG C, 4th area：196 DEG C, 5th area：
208 DEG C, 6th area：224 DEG C, 7th area：227 DEG C, 8th area：226 DEG C, 9th area：237 DEG C, head temperature be 210 DEG C, melt blending from
Head extrusion, obtains composite；
By fused mass through water-carrying groove, water cooling is carried out；
Composite after water cooling is subjected to pelletizing；
By composite material granular in dryer, temperature is at a temperature of 65 DEG C, 33min is done in drying；
Room temperature is cooled to, is weighed, is packed.
Embodiment 5
Low smell flame-proof composite material, composite component by weight includes：
The preparation method of low smell flame-proof composite material：
Polystyrene, polyurethane, glass fibre, bamboo fibre, carbon black, PE-g-ST and double (3,5- are weighed by mass component
Three-level butyl -4- hydroxy phenyls) thioether；
Polystyrene, polyurethane, glass fibre and bamboo fibre are added separately in dryer, temperature is 126 DEG C, is dried
The dry time is 14min；
By polystyrene, polyurethane, glass fibre, bamboo fibre, carbon black, PE-g-ST and double (3,5- three-level butyl -4-
Hydroxy phenyl) thioether added into homogenizer, and mixing speed is 460r/min, and mixing time is 7min, obtains compound；
Add mixture into double screw extruder, screw speed is 290r/min, double screw extruder draw ratio is
37, control each area's temperature of extruder be respectively：One area：184 DEG C, 2nd area：189 DEG C, 3rd area：192 DEG C, 4th area：197 DEG C, 5th area：
206 DEG C, 6th area：223 DEG C, 7th area：229 DEG C, 8th area：231 DEG C, 9th area：233 DEG C, head temperature be 226 DEG C, melt blending from
Head extrusion, obtains composite；
By fused mass through water-carrying groove, water cooling is carried out；
Composite after water cooling is subjected to pelletizing；
By composite material granular in dryer, temperature is at a temperature of 72 DEG C, 35min is done in drying；
Room temperature is cooled to, is weighed, is packed.
Composite material granular is placed in baking oven at 90-110 DEG C and dries 4-6h, is then added into injection machine, is molded
Temperature is 240-250 DEG C, and injection pressure is 60-90MPa, carries out injection sample preparation, and composite product is made, and sample is entered to advance
Row test.
Testing standard is：Tensile strength standard is ASTM D638, and condition is 50mm/min, and coefficient of friction presses GB-3960-
83 tests；Oder levels are detected that flame retardant rating is detected by GB/T2408-2008 by PV3900 examination criterias.
Test result is as follows：
As can be seen that this composite has in low smell flame-proof composite material test result from above example 1 to 5
Relatively low oder levels, flame retardant rating is V0, and tensile strength can reach more than 50MPa, good combination property, be disclosure satisfy that pair
The requirement of material.
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 (9)
1. a kind of low smell flame-proof composite material, it is characterised in that composite component by weight includes：Polystyrene
68-84 parts, 26-40 parts of polyurethane, 15-25 parts of glass fibre, 8-12 parts of string, 4-8 parts of filler, compatilizer 0.5-
1.2 parts, 0.2-0.7 parts of antioxidant.
2. composite as claimed in claim 1, it is characterised in that composite component by weight includes：Polyphenyl second
72-82 parts of alkene, 28-36 parts of polyurethane, 17-22 parts of glass fibre, 9-11 parts of string, 5-7 parts of filler, compatilizer 0.7-
1 part, 0.4-0.6 parts of antioxidant.
3. composite as claimed in claim 1, it is characterised in that composite component by weight includes：Polyphenyl second
76 parts of alkene, 32 parts of polyurethane, 19 parts of glass fibre, 10 parts of string, 6 parts of filler, 0.9 part of compatilizer, antioxidant 0.5
Part.
4. the composite as described in claim 1-3 is any, it is characterised in that：The polystyrene is high-impact polyphenyl second
Alkene.
5. the composite as described in claim 1-3 is any, it is characterised in that：The string be kapok, cocoanut fiber,
One kind in jute and bamboo fibre.
6. composite as claimed in claim 5, it is characterised in that：The string is bamboo fibre.
7. the composite as described in claim 1-3 is any, it is characterised in that：The filler is kaolin, talcum powder, charcoal
One kind in black, alumina powder.
8. the composite as described in claim 1-3 is any, it is characterised in that：The compatilizer is PE-g-ST, ABS-g-
One kind in MAH and PP-g-MAH.
9. the composite as described in claim 1-3 is any, it is characterised in that：The antioxidant is 2,6- three-level butyl -4-
Methylphenol or double (3,5- three-level butyl -4- hydroxy phenyls) thioethers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672517.9A CN107266845A (en) | 2017-08-08 | 2017-08-08 | A kind of low smell flame-proof composite material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672517.9A CN107266845A (en) | 2017-08-08 | 2017-08-08 | A kind of low smell flame-proof composite material |
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| CN107266845A true CN107266845A (en) | 2017-10-20 |
Family
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| CN201710672517.9A Pending CN107266845A (en) | 2017-08-08 | 2017-08-08 | A kind of low smell flame-proof composite material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116285139A (en) * | 2023-02-22 | 2023-06-23 | 山东英科环保再生资源股份有限公司 | A kind of plant fiber modified polystyrene, process frame strip and preparation method |
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| CN116285139A (en) * | 2023-02-22 | 2023-06-23 | 山东英科环保再生资源股份有限公司 | A kind of plant fiber modified polystyrene, process frame strip and preparation method |
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Application publication date: 20171020 |
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