CN111363243A - Weather-resistant reinforced polypropylene composite material, and preparation method and application method thereof - Google Patents
Weather-resistant reinforced polypropylene composite material, and preparation method and application method thereof Download PDFInfo
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- CN111363243A CN111363243A CN202010288144.7A CN202010288144A CN111363243A CN 111363243 A CN111363243 A CN 111363243A CN 202010288144 A CN202010288144 A CN 202010288144A CN 111363243 A CN111363243 A CN 111363243A
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- China
- Prior art keywords
- composite material
- polypropylene composite
- weather
- resistant reinforced
- reinforced polypropylene
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- 239000004743 Polypropylene Substances 0.000 title claims abstract description 42
- -1 polypropylene Polymers 0.000 title claims abstract description 42
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 42
- 239000002131 composite material Substances 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 7
- 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 claims abstract description 11
- 239000003063 flame retardant Substances 0.000 claims abstract description 11
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 6
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 6
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 6
- 239000010445 mica Substances 0.000 claims abstract description 6
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 5
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 5
- 239000004113 Sepiolite Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- WHHGLZMJPXIBIX-UHFFFAOYSA-N decabromodiphenyl ether Chemical group BrC1=C(Br)C(Br)=C(Br)C(Br)=C1OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br WHHGLZMJPXIBIX-UHFFFAOYSA-N 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 229920006379 extruded polypropylene Polymers 0.000 claims description 5
- 229910052624 sepiolite Inorganic materials 0.000 claims description 5
- 235000019355 sepiolite Nutrition 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000010923 batch production Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000012644 addition polymerization Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
-
- 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
- C08K3/34—Silicon-containing compounds
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a weather-resistant reinforced polypropylene composite material and a preparation method thereof, wherein the weather-resistant reinforced polypropylene composite material comprises the following components in parts by weight: 90-120 parts of polypropylene; 14-32 parts of a flame retardant; 0.6-2.2 parts of a silane coupling agent; 0.4-1.2 parts of antioxidant; 0.4-1.8 parts of a compatilizer; 3-18 parts of nano mica. According to the invention, the polypropylene composite material with enhanced weather resistance can be obtained by producing the polypropylene composite material by using the production method described in the application, and the production method disclosed by the application is relatively simple and has low requirements on technical workers, so that large-batch production can be carried out in a short time, and the production cost is further reduced.
Description
Technical Field
The invention relates to a weather-resistant reinforced polypropylene composite material and a preparation method thereof, belonging to the technical field of composite materials.
Background
The polypropylene isA polymer obtained by addition polymerization of propylene. Is white wax-like material, and has transparent and light appearance. The density is 0.89 to 0.91g/cm3The material is flammable, has a melting point of 165 ℃, is softened at about 155 ℃, and has a use temperature range of-30-140 ℃. Can resist corrosion of acid, alkali, salt solution and various organic solvents at the temperature of below 80 ℃, and can be decomposed at high temperature and under the action of oxidation. The polypropylene is widely applied to the production of fiber products such as clothes, blankets and the like, medical instruments, automobiles, bicycles, parts, conveying pipelines, chemical containers and the like, is also used for packaging food and medicines, and is modified aiming at the difference between the poor impact resistance, poor weather resistance and poor surface decoration of the polypropylene at low temperature and the functional performance and actual requirements in the aspects of electricity, magnetism, light, heat, combustion and the like, so that the polypropylene becomes the field which is most active in the current plastic processing development and has the most abundant achievements.
The production process of the existing polypropylene composite material and the preparation method thereof is complex, the production process is not mature enough, the weather resistance is not strong, and technical innovation is carried out on the basis of the existing technology.
Disclosure of Invention
The invention aims to provide a weather-resistant reinforced polypropylene composite material, a preparation method and a use method thereof, and aims to solve the problems of complex production process, immature production process and low weather resistance of the existing polypropylene composite material and the preparation method thereof in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a weather-resistant reinforced polypropylene composite material comprises the following components in parts by weight:
preferably, the weight parts of each component are as follows:
preferably, the weight parts of each component are as follows:
preferably, the flame retardant is decabromodiphenyl ether ethane.
Preferably, the compatilizer is sepiolite modified by cetyl trimethyl ammonium bromide.
The preparation method of the weather-resistant reinforced polypropylene composite material comprises the following specific preparation steps:
step a, preparing the polypropylene, the flame retardant, the silane coupling agent, the antioxidant, the compatilizer and the nano mica in parts by weight;
b, putting the materials in the step a into a hopper for mixing, and fully mixing the materials in the hopper by a stirrer;
c, extruding, melting and reacting the mixed materials in a double-screw extruder, and then extruding a strip-shaped polypropylene composite material in an extrusion section of the double-screw extruder;
and d, cooling the extruded polypropylene composite material by water, and then drying.
Preferably, the material mixing time in the step b is 10-15 min.
Preferably, the extrusion temperature in the step c is 90-120 ℃ and the screw rotation speed is 40-70 rpm.
Compared with the prior art, the invention has the following beneficial effects: the production method disclosed by the application is relatively simple, has low requirements on technical workers, can be used for producing the polypropylene composite material with enhanced weather resistance, and can be used for mass production in a short time, so that the production cost is further reduced.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail with reference to the following examples, but the embodiments of the present invention are not limited thereto.
The weather-resistant reinforced polypropylene composite material provided by the embodiment comprises the following components in parts by weight:
the flame retardant is decabromodiphenyl ether ethane.
The compatilizer is sepiolite modified by cetyl trimethyl ammonium bromide.
The preparation method of the weather-resistant reinforced polypropylene composite material comprises the following specific preparation steps:
step a, preparing the polypropylene, the flame retardant, the silane coupling agent, the antioxidant, the compatilizer and the nano mica in parts by weight;
b, putting the materials in the step a into a hopper for mixing, and fully mixing the materials in the hopper by a stirrer;
c, extruding, melting and reacting the mixed materials in a double-screw extruder, and then extruding a strip-shaped polypropylene composite material in an extrusion section of the double-screw extruder;
and d, cooling the extruded polypropylene composite material by water, and then drying.
And c, mixing the materials in the step b for 10-15 min.
The extrusion temperature in the step c is 90-120 ℃, and the screw rotating speed is 40-70 rpm.
In this embodiment, the weather-resistant reinforced polypropylene composite material comprises the following components in parts by weight:
the flame retardant is decabromodiphenyl ether ethane.
The compatilizer is sepiolite modified by cetyl trimethyl ammonium bromide.
The preparation method of the weather-resistant reinforced polypropylene composite material comprises the following specific preparation steps:
step a, preparing the polypropylene, the flame retardant, the silane coupling agent, the antioxidant, the compatilizer and the nano mica in parts by weight;
b, putting the materials in the step a into a hopper for mixing, and fully mixing the materials in the hopper by a stirrer;
c, extruding, melting and reacting the mixed materials in a double-screw extruder, and then extruding a strip-shaped polypropylene composite material in an extrusion section of the double-screw extruder;
and d, cooling the extruded polypropylene composite material by water, and then drying.
And c, mixing the materials in the step b for 10-15 min.
The extrusion temperature in the step c is 90-120 ℃, and the screw rotating speed is 40-70 rpm.
In this embodiment, the weather-resistant reinforced polypropylene composite material comprises the following components in parts by weight:
the flame retardant is decabromodiphenyl ether ethane.
The compatilizer is sepiolite modified by cetyl trimethyl ammonium bromide.
The preparation method of the weather-resistant reinforced polypropylene composite material comprises the following specific preparation steps:
step a, preparing the polypropylene, the flame retardant, the silane coupling agent, the antioxidant, the compatilizer and the nano mica in parts by weight;
b, putting the materials in the step a into a hopper for mixing, and fully mixing the materials in the hopper by a stirrer;
c, extruding, melting and reacting the mixed materials in a double-screw extruder, and then extruding a strip-shaped polypropylene composite material in an extrusion section of the double-screw extruder;
and d, cooling the extruded polypropylene composite material by water, and then drying.
And c, mixing the materials in the step b for 10-15 min.
The extrusion temperature in the step c is 90-120 ℃, and the screw rotating speed is 40-70 rpm.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (8)
1. The weather-resistant reinforced polypropylene composite material is characterized by comprising the following components in parts by weight:
2. the weather-resistant reinforced polypropylene composite material according to claim 1, wherein the components are calculated by weight parts as follows:
3. the weather-resistant reinforced polypropylene composite material according to claim 1, wherein the components are calculated by weight parts as follows:
4. the weather-resistant reinforced polypropylene composite of claim 1, wherein: the flame retardant is decabromodiphenyl ether ethane.
5. The weather-resistant reinforced polypropylene composite of claim 1, wherein: the compatilizer is sepiolite modified by cetyl trimethyl ammonium bromide.
6. The preparation method for preparing the weather-resistant reinforced polypropylene composite material as claimed in claims 1 to 5 is characterized by comprising the following specific preparation steps:
step a, preparing the polypropylene, the flame retardant, the silane coupling agent, the antioxidant, the compatilizer and the nano mica in parts by weight;
b, putting the materials in the step a into a hopper for mixing, and fully mixing the materials in the hopper by a stirrer;
c, extruding, melting and reacting the mixed materials in a double-screw extruder, and then extruding a strip-shaped polypropylene composite material in an extrusion section of the double-screw extruder;
and d, cooling the extruded polypropylene composite material by water, and then drying.
7. The method for preparing the weather-resistant reinforced polypropylene composite material as claimed in claim 6, wherein the method comprises the following steps: and the material mixing time in the step b is 10-15 min.
8. The method for preparing the weather-resistant reinforced polypropylene composite material as claimed in claim 6, wherein the method comprises the following steps: the extrusion temperature in the step c is 90-120 ℃, and the rotating speed of a screw is 40-70 rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288144.7A CN111363243A (en) | 2020-04-14 | 2020-04-14 | Weather-resistant reinforced polypropylene composite material, and preparation method and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288144.7A CN111363243A (en) | 2020-04-14 | 2020-04-14 | Weather-resistant reinforced polypropylene composite material, and preparation method and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111363243A true CN111363243A (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010288144.7A Pending CN111363243A (en) | 2020-04-14 | 2020-04-14 | Weather-resistant reinforced polypropylene composite material, and preparation method and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111363243A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712779A (en) * | 2009-08-25 | 2010-05-26 | 上海普利特复合材料股份有限公司 | Polypropylene nano composite material and preparation method thereof |
-
2020
- 2020-04-14 CN CN202010288144.7A patent/CN111363243A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712779A (en) * | 2009-08-25 | 2010-05-26 | 上海普利特复合材料股份有限公司 | Polypropylene nano composite material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 胡小平等: "聚丙烯/海泡石复合材料的制备、表征及力学性能", 《功能材料》, no. 11, 20 November 2010 (2010-11-20), pages 3 * |
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Application publication date: 20200703 |
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