CN104861289A - High inflaming retarding abrasion resistance PP/ABS composite material and preparation method thereof - Google Patents
High inflaming retarding abrasion resistance PP/ABS composite material and preparation method thereof Download PDFInfo
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- CN104861289A CN104861289A CN201510208065.XA CN201510208065A CN104861289A CN 104861289 A CN104861289 A CN 104861289A CN 201510208065 A CN201510208065 A CN 201510208065A CN 104861289 A CN104861289 A CN 104861289A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/246—Intercrosslinking of at least two polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2421/00—Characterised by the use of unspecified rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2455/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2423/00 - C08J2453/00
- C08J2455/02—Acrylonitrile-Butadiene-Styrene [ABS] polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/04—Polysiloxanes
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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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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
The invention relates to a PP/ABS composite material, and in particular relates to a high inflaming retarding abrasion resistance PP/ABS composite material and a preparation method thereof; the cashew nut shell oil friction powder is used for modifying PP for increasing the abrasion resistance performance, tin antimony oxide is used for modifying ABS, performance of the modified master batch is changed, modified PP, ABS master batch are mixed for preparing particles through crosslinking, expanded graphite micro powder is used for loading fire retardant triphenyl phosphate which can be evenly dispersed in the master batch, thus even and high effect flame retardant efficiency can be obtained; finished composite material prepared by the method effectively combines the advantages of the PP and ABS, has excellent inflaming retarding, abrasion resistance and anti-static electricity effect, and the market competitiveness is greatly improved.
Description
Technical field
The present invention relates to a kind of PP/ABS matrix material, be specifically related to wear-resistant PP/ABS matrix material of a kind of high flame retardant and preparation method thereof.
Background technology
Polypropylene (PP) is nontoxic, odorless, the polymkeric substance of tasteless oyster white height crystallization, there is good over-all properties, use range is extensive, but its maximum shortcoming is the shortcomings such as low temperature brittleness is large, heat-drawn wire is low, shrinking percentage is large, product defects rate is high, governs applying of PP product.In order to improve the performance of PP material, often carry out modification to it, acrylonitrile-butadiene-styrene copolymer (ABS) has the advantages such as heat-resisting, shock-resistant resistance, hardness are high, good stability of the dimension, is usually used in the modification of PP.
PP/ABS class composite flame-proof material is comparatively common, but traditional product is many directly adds fire retardant in preparation process, cause the flame retardant effect of material lowly uneven, cause the waste of resource, and due to PP and ABS solubility parameter difference larger, the comprehensive mechanical property of matrix material is often not fully up to expectations, therefore, want to obtain efficiently high-quality PP/ABS composite flame-proof material to need to set about from technique and formula, improve modification efficiency, promote the use properties of PP/ABS matrix material further.
Summary of the invention
The object of the invention is to, wear-resistant PP/ABS matrix material of a kind of high flame retardant and preparation method thereof is provided, not only improves the consistency of bi-material further, also make material possess excellent flame retardant properties, to achieve these goals, the technical solution used in the present invention is as follows:
Wear-resistant PP/ABS matrix material of a kind of high flame retardant and preparation method thereof, it is characterized in that, this compound material is made up of the raw material of following weight part: cashew nut shell oil Frication powder 2-3, ABS 16-22, PP 45-52, methyl-silicone oil 2-3, glycidyl methacrylate 6-8, distearyl pentaerythrityl diphosphite 0.1-0.2, tin-antiomony oxide 0.5-0.8,100-150 order expanded graphite powder 6-8, borax 0.2-0.3, triphenylphosphate 3-4, ultra-fine rubber powder 2-3, silane coupling agent 0.2-0.3, the different phenylpropyl alcohol 0.1-0.2 of peroxidation two.
Described a kind of high flame retardant is wear-resistant PP/ABS matrix material and preparation method thereof, it is characterized in that, described preparation method comprises following steps:
(1) first the methyl-silicone oil of cashew nut shell oil Frication powder with 1-2 weight part is mixed, after stirring, it is mixed with PP, drop in high speed mixer together and mix, send into extruding pelletization in dual-screw pelletizer, obtain MODIFIED PP master batch for subsequent use;
(2) methyl-silicone oil that tin-antiomony oxide and remainder are measured is mixed, after stirring, it is mixed with ABS, drop in high speed mixer together and mix, send into extruding pelletization in dual-screw pelletizer, obtain modified ABS master batch for subsequent use;
(3) by expanded graphite powder, silane coupling agent, triphenylphosphate mixing; 20-30min is left standstill after stirring completely; subsequently it is mixed with the MODIFIED PP master batch of step (1) gained, the modified ABS master batch of step (2) gained and other remaining component; send into extruding pelletization in dual-screw pelletizer, obtain PP/ABS matrix material.
Beneficial effect: the present invention is first by PP, ABS first carries out pre-modification respectively, improve through pretreated material modified mechanical property and consistency, last again by modified PP, ABS masterbatch is cross-linked mixing granulation, and by the load of fire retardant triphenylphosphate on expanded graphite micro mist, make it dispersed in master batch, thus obtain the flame retardant effect of uniform high-efficiency, the finished product compound material that the present invention prepares not only combines the advantage of PP and ABS efficiently, also there is the fire-retardant of excellence, wear-resistant, the effect such as antistatic, greatly improve the competitiveness of product in market.
Embodiment
Embodiment
The matrix material of the present embodiment is made up of the raw material of following weight part: cashew nut shell oil Frication powder 2.5, ABS 18, PP 50, methyl-silicone oil 2.8, glycidyl methacrylate 8, distearyl pentaerythrityl diphosphite 0.2, tin-antiomony oxide 0.6,150 order expanded graphite powder 6, borax 0.2, triphenylphosphate 3, ultra-fine rubber powder 3, silane coupling agent 0.3, the different phenylpropyl alcohol 0.1 of peroxidation two.
Described a kind of high flame retardant is wear-resistant PP/ABS matrix material and preparation method thereof, its preparation method is as follows:
(1) first the methyl-silicone oil of cashew nut shell oil Frication powder with 1.8 weight parts is mixed, after stirring, it is mixed with PP, drop in high speed mixer together and mix, send into extruding pelletization in dual-screw pelletizer, obtain MODIFIED PP master batch for subsequent use;
(2) methyl-silicone oil that tin-antiomony oxide and remainder are measured is mixed, after stirring, it is mixed with ABS, drop in high speed mixer together and mix, send into extruding pelletization in dual-screw pelletizer, obtain modified ABS master batch for subsequent use;
(3) by expanded graphite powder, silane coupling agent, triphenylphosphate mixing; 25min is left standstill after stirring completely; subsequently it is mixed with the MODIFIED PP master batch of step (1) gained, the modified ABS master batch of step (2) gained and other remaining component; send into extruding pelletization in dual-screw pelletizer, obtain PP/ABS matrix material.
The composite property test result that the present embodiment obtains is as follows:
| Test item | Detected value |
| Tensile strength | 45.2MPa |
| Elongation at break | 5.0% |
| Shock strength | 20.5MPa |
| Flexural strength | 58.6MPa |
| Fire-retardant rank (UL-94) | V-0 |
| Wear resistance (abrasion loss mg) | 42.2 |
Claims (2)
1. the wear-resistant PP/ABS matrix material of high flame retardant, it is characterized in that, this matrix material is made up of the raw material of following weight part: cashew nut shell oil Frication powder 2-3, ABS 16-22, PP 45-52, methyl-silicone oil 2-3, glycidyl methacrylate 6-8, distearyl pentaerythrityl diphosphite 0.1-0.2, tin-antiomony oxide 0.5-0.8,100-150 order expanded graphite powder 6-8, borax 0.2-0.3, triphenylphosphate 3-4, ultra-fine rubber powder 2-3, silane coupling agent 0.2-0.3, the different phenylpropyl alcohol 0.1-0.2 of peroxidation two.
2. wear-resistant PP/ABS matrix material of a kind of high flame retardant as claimed in claim 1 and preparation method thereof, it is characterized in that, described preparation method comprises following steps:
(1) first the methyl-silicone oil of cashew nut shell oil Frication powder with 1-2 weight part is mixed, after stirring, it is mixed with PP, drop in high speed mixer together and mix, send into extruding pelletization in dual-screw pelletizer, obtain MODIFIED PP master batch for subsequent use;
(2) methyl-silicone oil that tin-antiomony oxide and remainder are measured is mixed, after stirring, it is mixed with ABS, drop in high speed mixer together and mix, send into extruding pelletization in dual-screw pelletizer, obtain modified ABS master batch for subsequent use;
(3) by expanded graphite powder, silane coupling agent, triphenylphosphate mixing; 20-30min is left standstill after stirring completely; subsequently it is mixed with the MODIFIED PP master batch of step (1) gained, the modified ABS master batch of step (2) gained and other remaining component; send into extruding pelletization in dual-screw pelletizer, obtain PP/ABS matrix material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208065.XA CN104861289A (en) | 2015-04-28 | 2015-04-28 | High inflaming retarding abrasion resistance PP/ABS composite material and preparation method thereof |
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| CN201510208065.XA CN104861289A (en) | 2015-04-28 | 2015-04-28 | High inflaming retarding abrasion resistance PP/ABS composite material and preparation method thereof |
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| CN104861289A true CN104861289A (en) | 2015-08-26 |
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| CN201510208065.XA Pending CN104861289A (en) | 2015-04-28 | 2015-04-28 | High inflaming retarding abrasion resistance PP/ABS composite material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109320837A (en) * | 2018-09-06 | 2019-02-12 | 国家电网有限公司 | A kind of electric power fire proofing preparation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104262874A (en) * | 2014-09-20 | 2015-01-07 | 宣英男 | PVB (polyvinyl butyral) film for dynamically rejecting infrared rays and resisting ultraviolet rays and preparation method thereof |
| CN104327444A (en) * | 2014-09-30 | 2015-02-04 | 青岛东泰诚恩新材料科技发展有限公司 | Glass fiber reinforcing composite plastic |
-
2015
- 2015-04-28 CN CN201510208065.XA patent/CN104861289A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104262874A (en) * | 2014-09-20 | 2015-01-07 | 宣英男 | PVB (polyvinyl butyral) film for dynamically rejecting infrared rays and resisting ultraviolet rays and preparation method thereof |
| CN104327444A (en) * | 2014-09-30 | 2015-02-04 | 青岛东泰诚恩新材料科技发展有限公司 | Glass fiber reinforcing composite plastic |
Non-Patent Citations (3)
| Title |
|---|
| 中国塑料加工工业协会: "《中国塑料工业年鉴2008》", 30 September 2008, 中国石化出版社 * |
| 耿孝正: "《塑料机械的使用与维护》", 31 August 1998, 中国轻工业出版社 * |
| 邓建强: "《化工工艺学》", 30 June 2009, 北京大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109320837A (en) * | 2018-09-06 | 2019-02-12 | 国家电网有限公司 | A kind of electric power fire proofing preparation method |
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Application publication date: 20150826 |
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