CN113696593A - Polypropylene composite material for automobile decoration and odor removing method thereof - Google Patents
Polypropylene composite material for automobile decoration and odor removing method thereof Download PDFInfo
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- CN113696593A CN113696593A CN202111038276.5A CN202111038276A CN113696593A CN 113696593 A CN113696593 A CN 113696593A CN 202111038276 A CN202111038276 A CN 202111038276A CN 113696593 A CN113696593 A CN 113696593A
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- -1 Polypropylene Polymers 0.000 title claims abstract description 96
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 96
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 96
- 239000002131 composite material Substances 0.000 title claims abstract description 62
- 238000005034 decoration Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 275
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 37
- 230000003197 catalytic effect Effects 0.000 claims abstract description 37
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical class O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000011810 insulating material Substances 0.000 claims abstract description 37
- 238000002360 preparation method Methods 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims description 67
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 60
- 239000003795 chemical substances by application Substances 0.000 claims description 49
- 238000007789 sealing Methods 0.000 claims description 45
- 238000010438 heat treatment Methods 0.000 claims description 34
- 239000003963 antioxidant agent Substances 0.000 claims description 30
- 230000003078 antioxidant effect Effects 0.000 claims description 30
- 239000004310 lactic acid Substances 0.000 claims description 30
- 235000014655 lactic acid Nutrition 0.000 claims description 30
- 239000002904 solvent Substances 0.000 claims description 30
- 239000003381 stabilizer Substances 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 238000001746 injection moulding Methods 0.000 claims description 9
- 238000007605 air drying Methods 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 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 description 6
- 230000000844 anti-bacterial effect Effects 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 239000002781 deodorant agent Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
- B29B7/005—Methods for mixing in batches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
- B29C43/146—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps for making multilayered articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/20—Making multilayered or multicoloured articles
- B29C43/203—Making multilayered articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
- B29C43/146—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps for making multilayered articles
- B29C2043/147—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps for making multilayered articles by compressing after the laying of further material
-
- 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
- C08J2300/00—Characterised by the use of unspecified polymers
-
- 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
-
- 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
- C08J2423/16—Ethene-propene or ethene-propene-diene copolymers
-
- 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
- C08K3/346—Clay
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a polypropylene composite material for automobile decoration and a smell removing method thereof, wherein the polypropylene composite material comprises a polypropylene material, an organic modified montmorillonite material, a heat-conducting insulating material, an ethylene propylene diene monomer material, a smell removing outer film material, a compatilizer and a catalytic assistant, wherein the proportion of the polypropylene material is 46-60%, the proportion of the organic modified montmorillonite material is 10-20%, the proportion of the heat-conducting insulating material is 10-15%, the proportion of the ethylene propylene diene monomer material is 10-14%, the proportion of the smell removing outer film material is 8-12%, the proportion of the compatilizer is 5-10%, and the proportion of the catalytic assistant is 3-9%. The polypropylene composite material for automobile decoration and the odor removing method thereof provided by the invention are provided with various composite materials and odor removing materials, can increase the service performance of the material, have the functions of heat conduction, insulation and wear resistance, are simpler in preparation process, enhance the use strength of the material, can effectively remove the odor of the material, are convenient for automobile decoration better and are more practical.
Description
Technical Field
The invention relates to the field of preparation of polypropylene composite materials, in particular to a polypropylene composite material for automobile decoration and a smell removing method thereof.
Background
Polypropylene composite is the support equipment who carries out automobile decoration, and the use of automobile decoration strip in the car is visible everywhere, and when the ornamental strip used, the surface can adopt polypropylene composite to protect, exempts from the spraying, and is more practical, along with the continuous development of science and technology, people also are higher and higher to polypropylene composite's manufacturing process requirement.
The existing polypropylene composite material has certain disadvantages in use, firstly, when the polypropylene composite material is used, the situation of peculiar smell can occur, when the polypropylene composite material is used as automobile decoration, the effect is poor, the use of people is not facilitated, in addition, the preparation is troublesome when the polypropylene composite material is used, the use performance of the composite material is poor, certain adverse effects are brought to the use process of people, and therefore, the polypropylene composite material for automobile decoration and the smell removing method thereof are provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the polypropylene composite material for automobile decoration and the odor removing method thereof, which can increase the use performance of the material, have the functions of heat conduction, insulation and wear resistance, have simpler preparation process, enhance the use strength of the material, effectively remove the peculiar smell of the material, facilitate the better decoration of automobiles, are more practical and can effectively solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention adopts the technical scheme that: the polypropylene composite material for automobile decoration comprises a polypropylene material, an organic modified montmorillonite material, a heat-conducting insulating material, an ethylene propylene diene monomer rubber material, an odor-removing outer membrane material, a compatilizer and a catalytic assistant, wherein the proportion of the polypropylene material is 46-60%, the proportion of the organic modified montmorillonite material is 10-20%, the proportion of the heat-conducting insulating material is 10-15%, the proportion of the ethylene propylene diene monomer rubber material is 10-14%, the proportion of the odor-removing outer membrane material is 8-12%, the proportion of the compatilizer is 5-10%, and the proportion of the catalytic assistant is 3-9%.
As a preferable technical scheme, the polypropylene material accounts for 48%, the organic modified montmorillonite material accounts for 11%, the heat-conducting and insulating material accounts for 11%, the ethylene propylene diene monomer material accounts for 11%, the odor-removing outer film material accounts for 9%, the compatilizer accounts for 6%, and the catalytic assistant accounts for 4%.
As a preferable technical scheme, the polypropylene material accounts for 50%, the organic modified montmorillonite material accounts for 10%, the heat-conducting and insulating material accounts for 10%, the ethylene propylene diene monomer material accounts for 9%, the odor-removing outer film material accounts for 11%, the compatilizer accounts for 5%, and the catalytic assistant accounts for 5%.
A smell removing method of a polypropylene composite material for automobile decoration comprises the following operation steps:
s1: preparation of materials: preparing a certain amount of polypropylene material, organic modified montmorillonite material, heat-conducting insulating material, ethylene propylene diene monomer material, compatilizer and catalytic assistant, introducing the materials into a specified measuring cup, covering the position of an opening by using a sealing rubber strip, and sealing and storing for later use;
s2: preparing an outer membrane material with odor removed: preparing and processing an odor-removing outer membrane material, wherein the odor-removing outer membrane material comprises a sealing membrane, an odor removing agent, an atomized extracting agent, an antioxidant, a stabilizing agent and a lactic acid solvent, the sealing membrane is used as a base material, and the odor removing agent, the atomized extracting agent, the antioxidant, the stabilizing agent and the lactic acid solvent are mixed for use;
s3: melting and blending materials: sequentially introducing a polypropylene material, an organic modified montmorillonite material, a heat-conducting insulating material, an ethylene propylene diene monomer material, a compatilizer and a catalytic assistant into a heating and blending box, heating at a high temperature, and simultaneously carrying out high-speed centrifugal stirring by driving of a motor until the materials are completely melted and blended;
s4: and (3) extruding and granulating: introducing the melted and blended materials into a double-screw extruder for extrusion molding operation, and air-drying for a period of time until molding;
s5: forming and removing odor: placing the molded material into the interior of a baking oven, pressing the material into a required shape by using a pressing machine, laying the prepared odor-removing outer membrane material on the outer surface of the molded material, completely fitting the odor-removing outer membrane material with the molded material, and pressing again to compound the molded material and the odor-removing outer membrane material;
s6: and (3) finishing the operation: and taking out the molded polypropylene composite material, and injecting the polypropylene composite material into an automobile decoration part through an injection molding process, so that the polypropylene composite material has antibacterial and flame-retardant properties, and the preparation and odor removal operations are completed.
In a preferred technical scheme, the share of the sealing film in the step S2 is 56-72%, the share of the lactic acid solvent is 6-14%, the share of the odor removing agent is 7-18%, the share of the atomized extracting agent is 8-16%, the share of the antioxidant is 6-9%, and the share of the stabilizer is 7-10%.
As a preferred technical solution, the portion of the sealing film is 59%, the portion of the lactic acid solvent is 7%, the portion of the odor removing agent is 9%, the portion of the atomized extraction agent is 10%, the portion of the antioxidant is 7%, and the portion of the stabilizer is 8%.
As a preferred technical solution, the portion of the sealing film is 60%, the portion of the lactic acid solvent is 8%, the portion of the odor removing agent is 8%, the portion of the atomized extraction agent is 9%, the portion of the antioxidant is 8%, and the portion of the stabilizer is 7%.
As a preferable technical scheme, the step S3 is carried out with high temperature melting heating, the heating temperature is 200-260 ℃, the heating time is 20-28min, and the stirring speed is 3000-3600 r/min.
(III) advantageous effects
Compared with the prior art, the invention provides a polypropylene composite material for automobile decoration and a smell removing method thereof, and the polypropylene composite material has the following beneficial effects: the polypropylene composite material for automobile decoration and the odor removing method thereof can increase the service performance of the material through a plurality of composite materials and odor removing materials, have the functions of heat conduction, insulation and wear resistance, have simpler preparation process, enhance the use strength of the material, effectively remove the peculiar smell of the material, facilitate the better decoration of automobiles, are more practical, carry out preparation and processing on the odor removing outer membrane material, the odor removing outer membrane material comprises a sealing membrane, an odor removing agent, an atomization extracting agent, an antioxidant, a stabilizer and a lactic acid solvent, the sealing membrane is taken as a base material, the odor removing agent, the atomization extracting agent, the antioxidant, the stabilizer and the lactic acid solvent are mixed for use, the polypropylene material, the organic modified montmorillonite material, the heat conduction insulating material, the ethylene propylene diene monomer material, the compatilizer and the catalytic assistant are sequentially introduced into a heating blending box for high-temperature heating, and are driven by a motor simultaneously, the method comprises the steps of carrying out high-speed centrifugal stirring until materials are completely fused and blended, guiding the fused and blended materials into a double-screw extruder for extrusion molding operation, air-drying for a period of time until molding, putting the molded materials into the inner position of a baking box, pressing the materials into a required shape by a pressing machine, paving a prepared odor-removing outer film material on the outer surface of the molded materials, completely attaching the odor-removing outer film material to the molded materials, pressing again to compound the molded materials and the odor-removing outer film material, taking out the molded polypropylene composite material, and injecting the polypropylene composite material into an automobile decoration by an injection molding process.
Detailed Description
The first embodiment is as follows:
the polypropylene composite material for automobile decoration comprises a polypropylene material, an organic modified montmorillonite material, a heat-conducting insulating material, an ethylene propylene diene monomer rubber material, an odor-removing outer membrane material, a compatilizer and a catalytic assistant, wherein the proportion of the polypropylene material is 46-60%, the proportion of the organic modified montmorillonite material is 10-20%, the proportion of the heat-conducting insulating material is 10-15%, the proportion of the ethylene propylene diene monomer rubber material is 10-14%, the proportion of the odor-removing outer membrane material is 8-12%, the proportion of the compatilizer is 5-10%, and the proportion of the catalytic assistant is 3-9%.
The polypropylene material accounts for 50%, the organic modified montmorillonite material accounts for 10%, the heat-conducting and insulating material accounts for 10%, the ethylene propylene diene monomer material accounts for 9%, the odor-removing outer film material accounts for 11%, the compatilizer accounts for 5%, and the catalytic assistant accounts for 5%.
A smell removing method of a polypropylene composite material for automobile decoration comprises the following operation steps:
s1: preparation of materials: preparing a certain amount of polypropylene material, organic modified montmorillonite material, heat-conducting insulating material, ethylene propylene diene monomer material, compatilizer and catalytic assistant, introducing the materials into a specified measuring cup, covering the position of an opening by using a sealing rubber strip, and sealing and storing for later use;
s2: preparing an outer membrane material with odor removed: preparing and processing an odor-removing outer membrane material, wherein the odor-removing outer membrane material comprises a sealing membrane, an odor removing agent, an atomized extracting agent, an antioxidant, a stabilizing agent and a lactic acid solvent, the sealing membrane is used as a base material, and the odor removing agent, the atomized extracting agent, the antioxidant, the stabilizing agent and the lactic acid solvent are mixed for use;
s3: melting and blending materials: sequentially introducing a polypropylene material, an organic modified montmorillonite material, a heat-conducting insulating material, an ethylene propylene diene monomer material, a compatilizer and a catalytic assistant into a heating and blending box, heating at a high temperature, and simultaneously carrying out high-speed centrifugal stirring by driving of a motor until the materials are completely melted and blended;
s4: and (3) extruding and granulating: introducing the melted and blended materials into a double-screw extruder for extrusion molding operation, and air-drying for a period of time until molding;
s5: forming and removing odor: placing the molded material into the interior of a baking oven, pressing the material into a required shape by using a pressing machine, laying the prepared odor-removing outer membrane material on the outer surface of the molded material, completely fitting the odor-removing outer membrane material with the molded material, and pressing again to compound the molded material and the odor-removing outer membrane material;
s6: and (3) finishing the operation: and taking out the molded polypropylene composite material, and injecting the polypropylene composite material into an automobile decoration part through an injection molding process, so that the polypropylene composite material has antibacterial and flame-retardant properties, and the preparation and odor removal operations are completed.
In the S2 step, the sealing film accounts for 56-72%, the lactic acid solvent accounts for 6-14%, the deodorant accounts for 7-18%, the atomized extractant accounts for 8-16%, the antioxidant accounts for 6-9%, and the stabilizer accounts for 7-10%.
The proportion of the sealing film is 60%, the proportion of the lactic acid solvent is 8%, the proportion of the odor removing agent is 8%, the proportion of the atomized extracting agent is 9%, the proportion of the antioxidant is 8%, and the proportion of the stabilizing agent is 7%.
And in the step S3, high-temperature melting heating is carried out, the heating temperature is 200 ℃, the heating time is 20min, and the stirring speed is 3000 r/min.
Example two:
on the basis of the first embodiment, the polypropylene composite material for automobile decoration comprises a polypropylene material, an organic modified montmorillonite material, a heat-conducting insulating material, an ethylene propylene diene monomer material, an odor-removing outer film material, a compatilizer and a catalytic assistant, wherein the proportion of the polypropylene material is 46-60%, the proportion of the organic modified montmorillonite material is 10-20%, the proportion of the heat-conducting insulating material is 10-15%, the proportion of the ethylene propylene diene monomer material is 10-14%, the proportion of the odor-removing outer film material is 8-12%, the proportion of the compatilizer is 5-10%, and the proportion of the catalytic assistant is 3-9%.
The polypropylene material accounts for 48%, the organic modified montmorillonite material accounts for 11%, the heat-conducting and insulating material accounts for 11%, the ethylene propylene diene monomer material accounts for 11%, the odor-removing outer membrane material accounts for 9%, the compatilizer accounts for 6%, and the catalytic assistant accounts for 4%.
A smell removing method of a polypropylene composite material for automobile decoration comprises the following operation steps:
s1: preparation of materials: preparing a certain amount of polypropylene material, organic modified montmorillonite material, heat-conducting insulating material, ethylene propylene diene monomer material, compatilizer and catalytic assistant, introducing the materials into a specified measuring cup, covering the position of an opening by using a sealing rubber strip, and sealing and storing for later use;
s2: preparing an outer membrane material with odor removed: preparing and processing an odor-removing outer membrane material, wherein the odor-removing outer membrane material comprises a sealing membrane, an odor removing agent, an atomized extracting agent, an antioxidant, a stabilizing agent and a lactic acid solvent, the sealing membrane is used as a base material, and the odor removing agent, the atomized extracting agent, the antioxidant, the stabilizing agent and the lactic acid solvent are mixed for use;
s3: melting and blending materials: sequentially introducing a polypropylene material, an organic modified montmorillonite material, a heat-conducting insulating material, an ethylene propylene diene monomer material, a compatilizer and a catalytic assistant into a heating and blending box, heating at a high temperature, and simultaneously carrying out high-speed centrifugal stirring by driving of a motor until the materials are completely melted and blended;
s4: and (3) extruding and granulating: introducing the melted and blended materials into a double-screw extruder for extrusion molding operation, and air-drying for a period of time until molding;
s5: forming and removing odor: placing the molded material into the interior of a baking oven, pressing the material into a required shape by using a pressing machine, laying the prepared odor-removing outer membrane material on the outer surface of the molded material, completely fitting the odor-removing outer membrane material with the molded material, and pressing again to compound the molded material and the odor-removing outer membrane material;
s6: and (3) finishing the operation: and taking out the molded polypropylene composite material, and injecting the polypropylene composite material into an automobile decoration part through an injection molding process, so that the polypropylene composite material has antibacterial and flame-retardant properties, and the preparation and odor removal operations are completed.
In the S2 step, the sealing film accounts for 56-72%, the lactic acid solvent accounts for 6-14%, the deodorant accounts for 7-18%, the atomized extractant accounts for 8-16%, the antioxidant accounts for 6-9%, and the stabilizer accounts for 7-10%.
The proportion of the sealing film is 59%, the proportion of the lactic acid solvent is 7%, the proportion of the odor remover is 9%, the proportion of the atomized extracting agent is 10%, the proportion of the antioxidant is 7%, and the proportion of the stabilizer is 8%.
And in the step S3, high-temperature melting heating is carried out, the heating temperature is 220 ℃, the heating time is 22min, and the stirring speed is 3200 r/min.
Example three:
on the basis of the second embodiment, the polypropylene composite material for automobile decoration comprises a polypropylene material, an organic modified montmorillonite material, a heat-conducting insulating material, an ethylene propylene diene monomer material, an odor-removing outer film material, a compatilizer and a catalytic assistant, wherein the proportion of the polypropylene material is 46-60%, the proportion of the organic modified montmorillonite material is 10-20%, the proportion of the heat-conducting insulating material is 10-15%, the proportion of the ethylene propylene diene monomer material is 10-14%, the proportion of the odor-removing outer film material is 8-12%, the proportion of the compatilizer is 5-10%, and the proportion of the catalytic assistant is 3-9%.
The polypropylene material accounts for 50%, the organic modified montmorillonite material accounts for 10%, the heat-conducting and insulating material accounts for 10%, the ethylene propylene diene monomer material accounts for 9%, the odor-removing outer film material accounts for 11%, the compatilizer accounts for 5%, and the catalytic assistant accounts for 5%.
A smell removing method of a polypropylene composite material for automobile decoration comprises the following operation steps:
s1: preparation of materials: preparing a certain amount of polypropylene material, organic modified montmorillonite material, heat-conducting insulating material, ethylene propylene diene monomer material, compatilizer and catalytic assistant, introducing the materials into a specified measuring cup, covering the position of an opening by using a sealing rubber strip, and sealing and storing for later use;
s2: preparing an outer membrane material with odor removed: preparing and processing an odor-removing outer membrane material, wherein the odor-removing outer membrane material comprises a sealing membrane, an odor removing agent, an atomized extracting agent, an antioxidant, a stabilizing agent and a lactic acid solvent, the sealing membrane is used as a base material, and the odor removing agent, the atomized extracting agent, the antioxidant, the stabilizing agent and the lactic acid solvent are mixed for use;
s3: melting and blending materials: sequentially introducing a polypropylene material, an organic modified montmorillonite material, a heat-conducting insulating material, an ethylene propylene diene monomer material, a compatilizer and a catalytic assistant into a heating and blending box, heating at a high temperature, and simultaneously carrying out high-speed centrifugal stirring by driving of a motor until the materials are completely melted and blended;
s4: and (3) extruding and granulating: introducing the melted and blended materials into a double-screw extruder for extrusion molding operation, and air-drying for a period of time until molding;
s5: forming and removing odor: placing the molded material into the interior of a baking oven, pressing the material into a required shape by using a pressing machine, laying the prepared odor-removing outer membrane material on the outer surface of the molded material, completely fitting the odor-removing outer membrane material with the molded material, and pressing again to compound the molded material and the odor-removing outer membrane material;
s6: and (3) finishing the operation: and taking out the molded polypropylene composite material, and injecting the polypropylene composite material into an automobile decoration part through an injection molding process, so that the polypropylene composite material has antibacterial and flame-retardant properties, and the preparation and odor removal operations are completed.
In the S2 step, the sealing film accounts for 56-72%, the lactic acid solvent accounts for 6-14%, the deodorant accounts for 7-18%, the atomized extractant accounts for 8-16%, the antioxidant accounts for 6-9%, and the stabilizer accounts for 7-10%.
The proportion of the sealing film is 59%, the proportion of the lactic acid solvent is 7%, the proportion of the odor remover is 9%, the proportion of the atomized extracting agent is 10%, the proportion of the antioxidant is 7%, and the proportion of the stabilizer is 8%.
And in the step S3, high-temperature melting heating is carried out, the heating temperature is 240 ℃, the heating time is 24min, and the stirring speed is 3400 r/min.
Example four:
on the basis of the third embodiment, the polypropylene composite material for automobile decoration comprises a polypropylene material, an organic modified montmorillonite material, a heat-conducting insulating material, an ethylene propylene diene monomer material, an odor-removing outer film material, a compatilizer and a catalytic assistant, wherein the proportion of the polypropylene material is 46-60%, the proportion of the organic modified montmorillonite material is 10-20%, the proportion of the heat-conducting insulating material is 10-15%, the proportion of the ethylene propylene diene monomer material is 10-14%, the proportion of the odor-removing outer film material is 8-12%, the proportion of the compatilizer is 5-10%, and the proportion of the catalytic assistant is 3-9%.
The polypropylene material accounts for 48%, the organic modified montmorillonite material accounts for 11%, the heat-conducting and insulating material accounts for 11%, the ethylene propylene diene monomer material accounts for 11%, the odor-removing outer membrane material accounts for 9%, the compatilizer accounts for 6%, and the catalytic assistant accounts for 4%.
A smell removing method of a polypropylene composite material for automobile decoration comprises the following operation steps:
s1: preparation of materials: preparing a certain amount of polypropylene material, organic modified montmorillonite material, heat-conducting insulating material, ethylene propylene diene monomer material, compatilizer and catalytic assistant, introducing the materials into a specified measuring cup, covering the position of an opening by using a sealing rubber strip, and sealing and storing for later use;
s2: preparing an outer membrane material with odor removed: preparing and processing an odor-removing outer membrane material, wherein the odor-removing outer membrane material comprises a sealing membrane, an odor removing agent, an atomized extracting agent, an antioxidant, a stabilizing agent and a lactic acid solvent, the sealing membrane is used as a base material, and the odor removing agent, the atomized extracting agent, the antioxidant, the stabilizing agent and the lactic acid solvent are mixed for use;
s3: melting and blending materials: sequentially introducing a polypropylene material, an organic modified montmorillonite material, a heat-conducting insulating material, an ethylene propylene diene monomer material, a compatilizer and a catalytic assistant into a heating and blending box, heating at a high temperature, and simultaneously carrying out high-speed centrifugal stirring by driving of a motor until the materials are completely melted and blended;
s4: and (3) extruding and granulating: introducing the melted and blended materials into a double-screw extruder for extrusion molding operation, and air-drying for a period of time until molding;
s5: forming and removing odor: placing the molded material into the interior of a baking oven, pressing the material into a required shape by using a pressing machine, laying the prepared odor-removing outer membrane material on the outer surface of the molded material, completely fitting the odor-removing outer membrane material with the molded material, and pressing again to compound the molded material and the odor-removing outer membrane material;
s6: and (3) finishing the operation: and taking out the molded polypropylene composite material, and injecting the polypropylene composite material into an automobile decoration part through an injection molding process, so that the polypropylene composite material has antibacterial and flame-retardant properties, and the preparation and odor removal operations are completed.
In the S2 step, the sealing film accounts for 56-72%, the lactic acid solvent accounts for 6-14%, the deodorant accounts for 7-18%, the atomized extractant accounts for 8-16%, the antioxidant accounts for 6-9%, and the stabilizer accounts for 7-10%.
The proportion of the sealing film is 60%, the proportion of the lactic acid solvent is 8%, the proportion of the odor removing agent is 8%, the proportion of the atomized extracting agent is 9%, the proportion of the antioxidant is 8%, and the proportion of the stabilizing agent is 7%.
And in the step S3, high-temperature melting heating is carried out, the heating temperature is 260 ℃, the heating time is 26min, and the stirring speed is 3600 r/min.
The working principle is as follows: preparing a certain amount of polypropylene material, organic modified montmorillonite material, heat-conducting insulating material, ethylene propylene diene monomer rubber material, compatilizer and catalytic assistant, introducing the materials into a specified measuring cup, covering the position of an opening by using a sealing rubber strip, sealing and storing the materials for later use, preparing and processing the odor-removing outer membrane material, wherein the odor-removing outer membrane material comprises a sealing membrane, an odor removing agent, an atomized extracting agent, an antioxidant, a stabilizing agent and a lactic acid solvent, the sealing membrane is used as a base material, the odor removing agent, the atomized extracting agent, the antioxidant, the stabilizing agent and the lactic acid solvent are mixed for use, the polypropylene material, the organic modified montmorillonite material, the heat-conducting insulating material, the ethylene propylene diene monomer rubber material, the compatilizer and the catalytic assistant are sequentially introduced into a heating and blending box for high-temperature heating, and simultaneously, the materials are driven by a motor to be subjected to high-speed centrifugal stirring until the materials are completely melted and blended, the method comprises the steps of introducing materials subjected to melt blending into a double-screw extruder to perform extrusion molding operation, air-drying for a period of time until molding is performed, putting the molded materials into the inner position of a baking oven, pressing the materials into a required shape by using a pressing machine, paving a prepared odor-removing outer membrane material on the outer surface of the molded materials, completely attaching the odor-removing outer membrane material and the molded materials, performing pressing again to compound the molded materials and the odor-removing outer membrane material, taking out the molded polypropylene composite material, and performing injection molding on the polypropylene composite material into an automobile decoration through an injection molding process.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. The polypropylene composite material for automobile decoration comprises a polypropylene material, an organic modified montmorillonite material, a heat-conducting insulating material, an ethylene propylene diene monomer rubber material, an odor-removing outer membrane material, a compatilizer and a catalytic assistant, and is characterized in that: 46-60% of polypropylene material, 10-20% of organic modified montmorillonite material, 10-15% of heat-conducting insulating material, 10-14% of ethylene propylene diene monomer material, 8-12% of odor-removing outer membrane material, 5-10% of compatilizer and 3-9% of catalytic assistant.
2. The polypropylene composite material for automobile decoration according to claim 1, wherein: the polypropylene material accounts for 48%, the organic modified montmorillonite material accounts for 11%, the heat-conducting and insulating material accounts for 11%, the ethylene propylene diene monomer material accounts for 11%, the odor-removing outer film material accounts for 9%, the compatilizer accounts for 6%, and the catalytic assistant accounts for 4%.
3. The polypropylene composite material for automobile decoration according to claim 1, wherein: the polypropylene material accounts for 50%, the organic modified montmorillonite material accounts for 10%, the heat-conducting and insulating material accounts for 10%, the ethylene propylene diene monomer material accounts for 9%, the odor-removing outer film material accounts for 11%, the compatilizer accounts for 5%, and the catalytic assistant accounts for 5%.
4. A method for removing odor of a polypropylene composite material for automobile decoration is characterized by comprising the following steps: the method comprises the following operation steps:
s1: preparation of materials: preparing a certain amount of polypropylene material, organic modified montmorillonite material, heat-conducting insulating material, ethylene propylene diene monomer material, compatilizer and catalytic assistant, introducing the materials into a specified measuring cup, covering the position of an opening by using a sealing rubber strip, and sealing and storing for later use;
s2: preparing an outer membrane material with odor removed: preparing and processing an odor-removing outer membrane material, wherein the odor-removing outer membrane material comprises a sealing membrane, an odor removing agent, an atomized extracting agent, an antioxidant, a stabilizing agent and a lactic acid solvent, the sealing membrane is used as a base material, and the odor removing agent, the atomized extracting agent, the antioxidant, the stabilizing agent and the lactic acid solvent are mixed for use;
s3: melting and blending materials: sequentially introducing a polypropylene material, an organic modified montmorillonite material, a heat-conducting insulating material, an ethylene propylene diene monomer material, a compatilizer and a catalytic assistant into a heating and blending box, heating at a high temperature, and simultaneously carrying out high-speed centrifugal stirring by driving of a motor until the materials are completely melted and blended;
s4: and (3) extruding and granulating: introducing the melted and blended materials into a double-screw extruder for extrusion molding operation, and air-drying for a period of time until molding;
s5: forming and removing odor: placing the molded material into the interior of a baking oven, pressing the material into a required shape by using a pressing machine, laying the prepared odor-removing outer membrane material on the outer surface of the molded material, completely fitting the odor-removing outer membrane material with the molded material, and pressing again to compound the molded material and the odor-removing outer membrane material;
s6: and (3) finishing the operation: and taking out the molded polypropylene composite material, and injecting the polypropylene composite material into an automobile decoration part through an injection molding process, so that the polypropylene composite material has antibacterial and flame-retardant properties, and the preparation and odor removal operations are completed.
5. The odor removing method of the polypropylene composite material for automobile decoration as claimed in claim 4, wherein: in the step S2, the share of the sealing film is 56-72%, the share of the lactic acid solvent is 6-14%, the share of the deodorant is 7-18%, the share of the atomized extracting agent is 8-16%, the share of the antioxidant is 6-9%, and the share of the stabilizer is 7-10%.
6. The odor removing method of the polypropylene composite material for automobile decoration as claimed in claim 5, wherein: the sealing film accounts for 59%, the lactic acid solvent accounts for 7%, the odor removing agent accounts for 9%, the atomized extracting agent accounts for 10%, the antioxidant accounts for 7%, and the stabilizer accounts for 8%.
7. The odor removing method of the polypropylene composite material for automobile decoration as claimed in claim 5, wherein: the sealing film comprises 60% of sealing film, 8% of lactic acid solvent, 8% of smell removing agent, 9% of atomized extracting agent, 8% of antioxidant and 7% of stabilizer.
8. The odor removing method of the polypropylene composite material for automobile decoration as claimed in claim 4, wherein: in the step S3, high-temperature melting heating is carried out, the heating temperature is 200-260 ℃, the heating time is 20-28min, and the stirring speed is 3000-3600 r/min.
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Application publication date: 20211126 |