CN110066461A - A kind of nano flame retardant masterbatch and preparation method thereof - Google Patents
A kind of nano flame retardant masterbatch and preparation method thereof Download PDFInfo
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- CN110066461A CN110066461A CN201910424966.0A CN201910424966A CN110066461A CN 110066461 A CN110066461 A CN 110066461A CN 201910424966 A CN201910424966 A CN 201910424966A CN 110066461 A CN110066461 A CN 110066461A
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- flame retardant
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- retardant masterbatch
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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
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—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
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
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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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—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
- C08J2423/10—Homopolymers or copolymers of propene
- C08J2423/12—Polypropene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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 belongs to modified material fields, more particularly to a kind of nano flame retardant masterbatch and preparation method thereof, this nano flame retardant masterbatch, the raw material of the masterbatch includes nano-aluminum hydroxide, olefin resin, coupling agent, antioxidant, fire retardant, the raw material matches in parts by weight are as follows: 70~80 parts of nano-aluminum hydroxide, 7~10 parts of coupling agent, 5~10 parts of antioxidant, this nano flame retardant masterbatch has good flame retardant property, good flame retardation effect.
Description
Technical field
The invention belongs to modified material fields, and in particular to a kind of nano flame retardant masterbatch and preparation method thereof.
Background technique
The resin Composition or base-material being dispersed therein in masterbatch system reinforced plastics by fiber or other reinforcing materials are modeling
It is attached in resin and manufactured condensation product to material auxiliary agent super quantity；When manufacturing plastic products, it is not necessary to add this kind of plastics and help
Agent, and corresponding masterbatch need to only be added.Thus, it is one of the main form of world today's plastic additive application.Its
Advantage is: simple process, easy to use, is easy to implement production automation, raises labour productivity, and avoid environmental pollution, has
It carries out production strictly in line with rules and regulations conducive to the cleaning of workers ' health.
Summary of the invention
The object of the present invention is to provide a kind of nano flame retardant masterbatch, have good flame retardant property, good flame retardation effect.
In order to achieve the goal above, the technical solution adopted by the present invention are as follows: this nano flame retardant masterbatch, the masterbatch
Raw material includes nano-aluminum hydroxide, olefin resin, coupling agent, antioxidant, fire retardant, and the raw material matches in parts by weight
Are as follows: 70~80 parts of nano-aluminum hydroxide, 7~10 parts of coupling agent, 5~10 parts of antioxidant.
Further, the olefin resin is the combination of one or more of acrylic resin, polyvinyl resin.
Further, the coupling agent is the combination of one or more of silane coupling agent, aluminate coupling agent.
Further, the antioxidant is the combination of one or more of phosphorous acid lipid, thioesters class.
Further, the fire retardant is the combination of one or more of aluminium hydroxide, silicon-series five-retardant.
Further, the preparation method of this nano flame retardant masterbatch, comprising the following steps:
(1) it mixing: raw material is matched to be added in high speed mixer is in parts by weight stirred and is mixed to get mixture；
(2) dry: mixture obtained in step (1) is dried；
(3) melting extrusion: by mixture in step (2) after drying by double screw extruder melting extrusion to receiving
Rice flame-retardant master batch；
(4) cooling granulation；Obtained nano flame retardant masterbatch in step (3) is obtained into through supercooling, drying, granulation
Product.
Further, the revolving speed of the step (1) high speed batch mixer is 1000~1200r/min, when mixing stirs
Between be 10~15min.
Further, the temperature melted in the step (3) is 280~300 DEG C.
Further, temperature cooling in the step (4) is 40~60 DEG C.
The technical effects of the invention are that: this nano flame retardant masterbatch, by adding in nano-aluminum hydroxide, olefin resin
Add coupling agent, antioxidant, fire retardant, is obtained by the mixing of high speed mixer and the melting extrusion of double screw extruder
Finished product has good anti-flammability, good flame retardation effect.
Specific embodiment
The present invention is described further by 1-3 with reference to embodiments.
Embodiment 1
60 parts of nano-aluminum hydroxide, 20 parts of acrylic resin, 7 parts of silane coupling agent, 7 parts of phosphorous acid lipid, aluminium hydroxide
10 parts, nano flame retardant masterbatch is obtained by the mixing of high speed mixer and the melting extrusion of double screw extruder, wherein high
The revolving speed of fast batch mixer is 1000r/min, and mixing mixing time is 10min, and the temperature of melting is 280 DEG C, and cooling temperature is
40℃。
Embodiment 2
65 parts of nano-aluminum hydroxide, 25 parts of acrylic resin, 8 parts of silane coupling agent, 8 parts of phosphorous acid lipid, aluminium hydroxide
12 parts, nano flame retardant masterbatch is obtained by the mixing of high speed mixer and the melting extrusion of double screw extruder, wherein high
The revolving speed of fast batch mixer is 1100r/min, and mixing mixing time is 12min, and the temperature of melting is 290 DEG C, and cooling temperature is
50℃。
Embodiment 3
70 parts of nano-aluminum hydroxide, 30 parts of acrylic resin, 10 parts of silane coupling agent, 10 parts of phosphorous acid lipid, vinyl
15 parts of silane, nano flame retardant masterbatch is obtained by the mixing of high speed mixer and the melting extrusion of double screw extruder,
The revolving speed of high speed batch mixer is 1200r/min, and mixing mixing time is 15min, and the temperature of melting is 300 DEG C, cooling temperature
Degree is 60 DEG C.
Embodiment 4
65 parts of nano-aluminum hydroxide, 25 parts of polyvinyl resin, 8 parts of silane coupling agent, 8 parts of phosphorous acid lipid, aluminium hydroxide 7
Part, 8 parts of vinyl silanes, obtain nano flame retardant by the mixing of high speed mixer and the melting extrusion of double screw extruder
Masterbatch, wherein the revolving speed of high speed mixer is 1100r/min, and mixing mixing time is 12min, and the temperature of melting is 290 DEG C, cold
But temperature is 50 DEG C.
Embodiment 5
65 parts of nano-aluminum hydroxide, 25 parts of polyvinyl resin, 8 parts of silane coupling agent, 8 parts of phosphorous acid lipid, aluminium hydroxide 5
Part, 5 parts of vinyl silanes, obtain nano flame retardant by the mixing of high speed mixer and the melting extrusion of double screw extruder
Masterbatch, wherein the revolving speed of high speed mixer is 1100r/min, and mixing mixing time is 12min, and the temperature of melting is 290 DEG C, cold
But temperature is 50 DEG C.
Test method:
Masterbatch obtained in embodiment 1-5 is added in plastic products, sample 1-5 is made, respectively to the drawing of sample 1-5
Stretch intensity, bending strength is tested, be measured referring to oxygen index (OI) of the national standard GB/T2406 to sample 1-5, measurement result is shown in
Following table:
| Sample name | Tensile strength (MPa) | Bending strength (MPa) | Oxygen index (OI) |
| Template 1 | 71.9 | 1980 | 27 |
| Template 2 | 72.2 | 1990 | 29 |
| Template 3 | 72.0 | 1986 | 30 |
| Template 4 | 73.0 | 2010 | 32 |
| Template 5 | 73.1 | 2015 | 35 |
As seen from the above table, this nano flame retardant masterbatch prepared by the present invention, oxygen index (OI) significantly improve, and flame retardant property is good.
Claims (9)
1. a kind of nano flame retardant masterbatch, it is characterised in that: the raw material of the masterbatch include nano-aluminum hydroxide, olefin resin,
Coupling agent, antioxidant, fire retardant, the raw material match in parts by weight are as follows: 70~80 parts of nano-aluminum hydroxide, alkene tree
20~30 parts of rouge, 7~10 parts of coupling agent, 7~10 parts of antioxidant, 10~15 parts of fire retardant.
2. nano flame retardant masterbatch according to claim 1, it is characterised in that: the olefin resin is acrylic resin, gathers
The combination of one or more of vinyl.
3. nano flame retardant masterbatch according to claim 1, it is characterised in that: the coupling agent is silane coupling agent, aluminic acid
The combination of one or more of ester coupling agent.
4. nano flame retardant masterbatch according to claim 1, it is characterised in that: the antioxidant is phosphorous acid lipid, sulphur
The combination of one or more of esters.
5. nano flame retardant masterbatch according to claim 1, it is characterised in that: the fire retardant is aluminium hydroxide, silicon systems resistance
Fire the combination of one or more of agent.
6. the preparation method of nano flame retardant masterbatch described according to claim 1~any one of 4, it is characterised in that: including with
Lower step:
(1) it mixing: raw material is matched to be added in high speed mixer is in parts by weight stirred and is mixed to get mixture；
(2) dry: mixture obtained in step (1) is dried；
(3) melting extrusion: by the hindering to nanometer by double screw extruder melting extrusion of the mixture in step (2) after drying
Fire masterbatch；
(4) cooling granulation；Obtained nano flame retardant masterbatch in step (3) is obtained into finished product through supercooling, drying, granulation.
7. the preparation method of nano flame retardant masterbatch according to claim 5, it is characterised in that: described step (1) high speed
The revolving speed of batch mixer is 1000~1200r/min, and mixing mixing time is 10~15min.
8. the preparation method of nano flame retardant masterbatch according to claim 5, it is characterised in that: melting in the step (3)
Temperature be 280~300 DEG C.
9. the preparation method of nano flame retardant masterbatch according to claim 5, it is characterised in that: cooling in the step (4)
Temperature be 40~60 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910424966.0A CN110066461A (en) | 2019-05-21 | 2019-05-21 | A kind of nano flame retardant masterbatch and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910424966.0A CN110066461A (en) | 2019-05-21 | 2019-05-21 | A kind of nano flame retardant masterbatch and preparation method thereof |
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| CN110066461A true CN110066461A (en) | 2019-07-30 |
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| CN201910424966.0A Pending CN110066461A (en) | 2019-05-21 | 2019-05-21 | A kind of nano flame retardant masterbatch and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110964259A (en) * | 2019-09-04 | 2020-04-07 | 上海日之升科技有限公司 | Efficient halogen-free flame-retardant master batch with polypropylene carrier and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103849042A (en) * | 2012-12-04 | 2014-06-11 | 青岛三利中德美水设备有限公司 | Halogen-free flame retardant anti-static master batches for modifying polyethylene |
| CN108676231A (en) * | 2018-05-24 | 2018-10-19 | 成都菲斯特新材料有限公司 | A kind of PE/PET, PE/PP bicomponent fibers flame-retardant master batch and preparation method |
-
2019
- 2019-05-21 CN CN201910424966.0A patent/CN110066461A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103849042A (en) * | 2012-12-04 | 2014-06-11 | 青岛三利中德美水设备有限公司 | Halogen-free flame retardant anti-static master batches for modifying polyethylene |
| CN108676231A (en) * | 2018-05-24 | 2018-10-19 | 成都菲斯特新材料有限公司 | A kind of PE/PET, PE/PP bicomponent fibers flame-retardant master batch and preparation method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110964259A (en) * | 2019-09-04 | 2020-04-07 | 上海日之升科技有限公司 | Efficient halogen-free flame-retardant master batch with polypropylene carrier and preparation method thereof |
| CN110964259B (en) * | 2019-09-04 | 2022-07-29 | 上海日之升科技有限公司 | Efficient halogen-free flame-retardant master batch with polypropylene carrier and preparation method thereof |
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Application publication date: 20190730 |