CN106810753A - A kind of V-0 flame-proof electrostatic resistance polypropylene materials - Google Patents

A kind of V-0 flame-proof electrostatic resistance polypropylene materials Download PDF

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Publication number
CN106810753A
CN106810753A CN201510844754.XA CN201510844754A CN106810753A CN 106810753 A CN106810753 A CN 106810753A CN 201510844754 A CN201510844754 A CN 201510844754A CN 106810753 A CN106810753 A CN 106810753A
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CN
China
Prior art keywords
flame
electrostatic resistance
polypropylene materials
resistance polypropylene
proof electrostatic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510844754.XA
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Chinese (zh)
Inventor
王波
孙先斐
于伟洲
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QINGDAO HUASHENG RUBBER Co Ltd
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QINGDAO HUASHENG RUBBER Co Ltd
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Priority to CN201510844754.XA priority Critical patent/CN106810753A/en
Publication of CN106810753A publication Critical patent/CN106810753A/en
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/14Copolymers of propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/04Antistatic

Abstract

The invention discloses a kind of V-0 flame-proof electrostatic resistance polypropylene materials, it is made up of the component comprising following weight portion:Acrylic resin 23-80.6, brominated flame retardant 12-14, fire retarding synergist 3-5, fire-retardant master granule 3-6, antistatic filler 1-20, antioxidant 0.1-1, lubricant 0.3-1.The invention also discloses the preparation method of the V-0 flame-proof electrostatic resistance polypropylene materials.V-0 flame-proof electrostatic resistance polypropylene materials of the invention, V-0 flame retardant ratings can ensured and anlistatig while effectively reducing the consumption of brominated flame retardant and fire retarding synergist, and the density and cost of material can be effectively reduced simultaneously, the mechanical performance of material is excellent, antistatic effect substantially, can be widely applied to the industry higher to antistatic and flame-retardancy requirements such as electrical equipment.

Description

A kind of V-0 flame-proof electrostatic resistance polypropylene materials
Technical field
The present invention relates to PP composite material technical field, more particularly to a kind of V-0 flame-proof electrostatic resistance polypropylene materials.
Background technology
Used as the general-purpose plastics for being widely used in daily production and living every field, polypropylene has good electrical insulating property, and surface has resistivity very high.These performances make polypropylene based material easily produce accumulation of static electricity in use so as to cause the phenomenons such as dust suction, spark discharge.Simultaneously because polyacrylic limited oxygen index value only has 18, and it is combustible material, therefore, it is difficult to meet the industries such as electronic apparatus to antistatic and fire resistance high requirement, it is limited the range of application of polypropylene based material.
The content of the invention
The present invention be exactly provide a kind of V-0 flame-proof electrostatic resistance polypropylene materials to solve the problems, such as above-mentioned prior art, ensure polypropylene material V-0 flame retardant ratings and it is anlistatig at the same reduction material density and cost.
The purpose of the present invention is achieved through the following technical solutions:
A kind of V-0 flame-proof electrostatic resistance polypropylene materials, are made up of the component comprising following weight portion:
Acrylic resin 23-80.6,
Brominated flame retardant 12-14,
Fire retarding synergist 3-5,
Fire-retardant master granule 3-6,
Antistatic filler 1-20,
Antioxidant 0.1-1,
Lubricant 0.3-1.
Preferably, the acrylic resin is selected from COPP, HOPP or its mixture.
Preferably, also including following components:Inorganic filler 0-30 weight portions.
Preferably, the inorganic filler is selected from one or more in wollastonite, talcum powder, calcium carbonate, calcium carbonate crystal whisker, kaolin, montmorillonite, barite, mica, titanium dioxide, flyash.
Preferably, the brominated flame retardant be selected from TDE, eight bromo ether in one or two.
Preferably, the fire retarding synergist is antimony oxide.
Preferably, the fire-retardant master granule is brominated triazine and polypropylene in mass ratio 1:1 fire-retardant master granule for preparing.
Preferably, the antistatic filler is conductive black.
Preferably, the antioxidant is selected from the double octadecyls of antioxidant 1010, irgasfos 168, thio-2 acid(DSTDP)In one or more.
Preferably, the lubricant is selected from calcium stearate, ethylene Stearyl Amine(EBS)In one or two.
A kind of preparation method of V-0 flame-proof electrostatic resistance polypropylene materials, comprises the following steps:
(1)Raw material is weighed by following weight portion:Acrylic resin 23-80.6, inorganic filler 0-30, brominated flame retardant 12-14,
Fire retarding synergist 3-5, fire-retardant master granule 3-6, antistatic filler 1-20, antioxidant 0.1-1, lubricant 0.3-1;
(2)Above-mentioned raw materials are well mixed in high mixer, are subsequently adding mixing, extrusion in double screw extruder, obtain V-0 flame-proof electrostatic resistance polypropylene materials;Wherein the mixing temperature of high mixer is 40-60 DEG C, and incorporation time is 5-15min;The interval extrusion temperature of each extrusion is respectively 175-185 DEG C, 180-190 DEG C, 180-195 DEG C, 180-195 DEG C, 180-195 DEG C, 185-200 DEG C in double screw extruder.
Compared with prior art, the invention has the advantages that:
V-0 flame-proof electrostatic resistance polypropylene materials of the invention, V-0 flame retardant ratings can ensured and anlistatig while effectively reducing the consumption of brominated flame retardant and fire retarding synergist, and the density and cost of material can be effectively reduced simultaneously, the mechanical performance of material is excellent, antistatic effect substantially, can be widely applied to the industry higher to antistatic and flame-retardancy requirements such as electronic apparatus.
Specific embodiment
The present invention is described in detail with reference to each embodiment.First by brominated triazine and polypropylene in mass ratio 1:1 prepares fire-retardant master granule, stand-by.
Embodiment 1
(1)By component and proportioning in table 1(Weight portion)Weigh raw material;
(2)At 60 DEG C, in high-speed mixer and mixing 5min, above-mentioned raw materials are well mixed, extrusion obtains mixture in being subsequently adding double screw extruder, and wherein each section of extrusion temperature of extruder is respectively set as 175 DEG C, 180 DEG C, 190 DEG C, 195 DEG C, 195 DEG C, 200 DEG C.The mixture that will be prepared carries out performance test, and test result is shown in Table 2.
Embodiment 2
(1)By component and proportioning in table 1(Weight portion)Weigh raw material;
(2)At 50 DEG C, in high-speed mixer and mixing 10min, above-mentioned raw materials are well mixed, are subsequently adding extrusion in double screw extruder and obtain mixture, wherein each section of extrusion temperature of extruder be respectively set as 180 DEG C, 190 DEG C, 195 DEG C, 195 DEG C,
195℃、200℃.The mixture that will be prepared carries out performance test, and test result is shown in Table 2.
Embodiment 3
(1)By component and proportioning in table 1(Weight portion)Weigh raw material;
(2)At 50 DEG C, in high-speed mixer and mixing 15 minutes, above-mentioned raw materials are well mixed, extrusion obtains mixture in being subsequently adding double screw extruder, and wherein each section of extrusion temperature of extruder is respectively set as 175 DEG C, 190 DEG C, 195 DEG C, 195 DEG C, 190 DEG C, 200 DEG C.The mixture that will be prepared carries out performance test, and test result is shown in Table 2.
Embodiment 4
(1)By component and proportioning in table 1(Weight portion)Weigh raw material;
(2)At 60 DEG C, in high-speed mixer and mixing 15 minutes, above-mentioned raw materials are well mixed, are subsequently adding twin-screw extrusion
Extrusion obtains mixture in machine, and wherein each section of extrusion temperature of extruder is respectively set as 175 DEG C, 180 DEG C, 195 DEG C, 195 DEG C, 195 DEG C, 200 DEG C.The mixture that will be prepared carries out performance test, and test result is shown in Table 2.
Table 1
Table 2
From Table 2, it can be seen that according to appropriate component proportion and suitable processing technology, V-0 grades of flame-proof electrostatic resistance polypropylene material can be prepared, while effectively reducing the consumption of brominated flame retardant and fire retarding synergist, the density and cost of material are reduced.
Embodiment 5
(1)Raw material is weighed by following weight portion:COPP 28, inorganic filler wollastonite 2, montmorillonite 3, brominated flame retardant
TDE 14, fire retarding synergist antimony oxide 3.5, fire-retardant master granule 5.5, antistatic filler conductive black 18, antioxidant DSTDP 0.7, lubricant stearic acid calcium 0.4;
(2)Above-mentioned raw materials are well mixed in high mixer, mixing temperature is 40 DEG C, and incorporation time is 15min;Mixing, extrusion in double screw extruder are subsequently adding, V-0 flame-proof electrostatic resistance polypropylene materials are obtained;The interval extrusion temperature of each extrusion is respectively 175 DEG C, 180 DEG C, 180 DEG C, 180 DEG C, 180 DEG C, 185 DEG C.
Embodiment 6
(1)Raw material is weighed by following weight portion:HOPP 40, inorganic filler calcium carbonate 10, kaolin 5, brominated flame retardant
TDE 12, fire retarding synergist antimony oxide 4.5, fire-retardant master granule 3.5, antistatic filler conductive black 5, antioxidant DSTDP 0.8, Lubricate EBS 0.6;
(2)Above-mentioned raw materials are well mixed in high mixer, mixing temperature is 60 DEG C, and incorporation time is 5min;Mixing, extrusion in double screw extruder are subsequently adding, V-0 flame-proof electrostatic resistance polypropylene materials are obtained;The interval extrusion temperature of each extrusion is respectively 185 DEG C, 190 DEG C, 195 DEG C, 195 DEG C, 195 DEG C, 200 DEG C.
Embodiment 7
(1)Raw material is weighed by following weight portion:COPP 40, HOPP 30, inorganic filler titanium dioxide 25, bromine class
Fire retardant eight bromo ether 13, fire retarding synergist antimony oxide 5, fire-retardant master granule 4.5, antistatic filler conductive black 12, antioxidant 1010 0.3, irgasfos 168 0.1, lubricant stearic acid calcium 0.9;
(2)Above-mentioned raw materials are well mixed in high mixer, mixing temperature is 45 DEG C, and incorporation time is 12min;Mixing, extrusion in double screw extruder are subsequently adding, V-0 flame-proof electrostatic resistance polypropylene materials are obtained;The interval extrusion temperature of each extrusion is respectively 178 DEG C, 186 DEG C, 190 DEG C, 190 DEG C, 192 DEG C, 195 DEG C.
Disclosed above is only several specific embodiments of the application, but the application is not limited to this, what any those skilled in the art can think change, should all fall in the protection domain of the application.

Claims (10)

1. a kind of V-0 flame-proof electrostatic resistance polypropylene materials, it is characterised in that be made up of the component comprising following weight portion:
Acrylic resin 23-80.6,
Brominated flame retardant 12-14,
Fire retarding synergist 3-5,
Fire-retardant master granule 3-6,
Antistatic filler 1-20,
Antioxidant 0.1-1,
Lubricant 0.3-1.
2. V-0 flame-proof electrostatic resistance polypropylene materials as claimed in claim 1, it is characterised in that the acrylic resin is selected from COPP, HOPP or its mixture.
3. V-0 flame-proof electrostatic resistance polypropylene materials as described in claim 1, it is characterised in that also including following components:Inorganic filler 0-30 weight portions;The inorganic filler is selected from one or more in wollastonite, talcum powder, calcium carbonate, calcium carbonate crystal whisker, kaolin, montmorillonite, barite, mica, titanium dioxide, flyash.
4. V-0 flame-proof electrostatic resistance polypropylene materials as claimed in claim 1, it is characterised in that the brominated flame retardant is selected from one or two in TDE, eight bromo ether.
5. V-0 flame-proof electrostatic resistance polypropylene materials as claimed in claim 1, it is characterised in that the fire retarding synergist is antimony oxide.
6. V-0 flame-proof electrostatic resistance polypropylene materials as claimed in claim 1, it is characterised in that the fire-retardant master granule is brominated triazine and polypropylene in mass ratio 1:1 fire-retardant master granule for preparing.
7. V-0 flame-proof electrostatic resistance polypropylene materials as claimed in claim 1, it is characterised in that the antistatic filler is conductive black.
8. V-0 flame-proof electrostatic resistance polypropylene materials as claimed in claim 1, it is characterised in that the antioxidant is selected from one or more in the double octadecyls of antioxidant 1010, irgasfos 168, thio-2 acid.
9. V-0 flame-proof electrostatic resistance polypropylene materials as claimed in claim 1, it is characterised in that the lubricant is selected from one or two in calcium stearate, ethylene Stearyl Amine.
10. a kind of preparation method of V-0 flame-proof electrostatic resistance polypropylene materials, it is characterised in that comprise the following steps:
(1)Raw material is weighed by following weight portion:Acrylic resin 23-80.6, inorganic filler 0-30, brominated flame retardant 12-14, fire retarding synergist 3-5, fire-retardant master granule 3-6, antistatic filler 1-20, antioxidant 0.1-1, lubricant 0.3-1;
(2)Above-mentioned raw materials are well mixed in high mixer, are subsequently adding mixing, extrusion in double screw extruder, obtain V-0 flame-proof electrostatic resistance polypropylene materials;Wherein the mixing temperature of high mixer is 40-60 DEG C, and incorporation time is 5-15min;Twin-screw
The interval extrusion temperature of each extrusion is respectively 175-185 DEG C, 180-190 DEG C, 180-195 DEG C, 180-195 DEG C, 180-195 DEG C, 185-200 DEG C in extruder.
CN201510844754.XA 2015-11-29 2015-11-29 A kind of V-0 flame-proof electrostatic resistance polypropylene materials Pending CN106810753A (en)

Priority Applications (1)

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CN201510844754.XA CN106810753A (en) 2015-11-29 2015-11-29 A kind of V-0 flame-proof electrostatic resistance polypropylene materials

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111484668A (en) * 2019-12-19 2020-08-04 会通新材料股份有限公司 Flame-retardant polypropylene composite material and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111484668A (en) * 2019-12-19 2020-08-04 会通新材料股份有限公司 Flame-retardant polypropylene composite material and preparation method thereof

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