CN114773757A - Spraying-free metal weather-resistant PMMA/ASA alloy material - Google Patents
Spraying-free metal weather-resistant PMMA/ASA alloy material Download PDFInfo
- Publication number
- CN114773757A CN114773757A CN202210611819.6A CN202210611819A CN114773757A CN 114773757 A CN114773757 A CN 114773757A CN 202210611819 A CN202210611819 A CN 202210611819A CN 114773757 A CN114773757 A CN 114773757A
- Authority
- CN
- China
- Prior art keywords
- parts
- pmma
- alloy material
- asa
- resin
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/14—Gas barrier composition
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a spraying-free metal weather-resistant PMMA/ASA alloy material, which comprises the following formula components in parts by weight: 30-35 parts of PMMA resin, 25-30 parts of ASA resin, 10-12 parts of quartz powder, 2-4 parts of active agent, 1-10 parts of color master batch and 0.8-1.2 parts of antioxidant; 5-8 parts of paraffin with the content of 2% -3%; according to the invention, quartz powder is added into PMMA resin and ASA resin, and the PMMA resin has good high brightness, so that the surface of the alloy material has a bright sense, the surface roughness is increased by the quartz powder, the surface wear resistance is increased, the weather resistance is improved, the liquid paraffin can be used as a lubricant and can also be used as a surface protective agent, the wax layer is sealed, oxygen is isolated, the oxidizability is reduced, and the alloy material further achieves good weather resistance.
Description
Technical Field
The invention belongs to the technical field of production of polymer alloy materials, and particularly relates to a spraying-free metal weather-resistant PMMA/ASA alloy material.
Background
The ASA resin is prepared from acrylonitrile (A), styrene (S) and acrylate (A) ternary graft copolymer (also called AAS), is widely applied to the fields of electronic and electric appliances, automobile industry, outdoor products and the like, has different pursuits for different colors along with the improvement of the aesthetics of people, and can be dyed into colorful colors without fading by adding the good weather resistance and the good colorability of the ASA, and can be directly processed and injected into a product with colorful colors without paint spraying and electroplating, so that the ASA material can be used as an outdoor product; the PMMA material is one of the directions of highlight extrusion products, so that PMMA can be added in a proper proportion to prepare the high-gloss high-surface-hardness ASA material, the key technology of the metal-containing high-gloss high-weather-resistance modified ASA resin lies in the model selection and proportioning schemes of rubber, resin, processing aids and the like, and different formulas bring different technical effects.
Patent application No. CN201910625682.8, the contents of which are: the invention discloses a PMMA/ASA alloy material, relates to the technical field of high polymer materials, and particularly relates to a high-gloss black, high-hardness, weather-resistant and spray-free PMMA/ASA alloy and a preparation method thereof, belonging to the field of high polymer materials, wherein the technical scheme is characterized by comprising the following components in parts by mass: 20-30 parts of PMMA, 60-70 parts of ASA, 1-5 parts of a compatilizer, 1-3 parts of nano zirconia, 1-3 parts of SAN base material silicone master batch, 0.1-1 part of an antioxidant, 0.1-1 part of a weather-resistant agent and 0.1-2 parts of a black dye. The invention aims to provide a high-gloss black, high-hardness and weather-proof spraying-free PMMA/ASA alloy material, which has industrial value.
Although the PMMA/ASA alloy material with high gloss black, high hardness and weather resistance is prepared, the high gloss black belongs to the chemical properties of a PMMA polymer, and the ASA has weather resistance, so that a weather-resistant agent is not required to be added independently, and the cost of raw materials is increased.
Disclosure of Invention
In view of the technical problems proposed by the background art, the technical scheme adopted by the invention is as follows:
a spraying-free metal weather-resistant PMMA/ASA alloy material comprises the following formula components in parts by weight:
30-35 parts of PMMA resin, 25-30 parts of ASA resin, 10-12 parts of quartz powder, 2-4 parts of active agent, 1-10 parts of color master batch and 0.8-1.2 parts of antioxidant;
also comprises 5 to 8 portions of paraffin with the content of 2 to 3 percent.
Preferably, the quartz powder is nano quartz powder, and the requirement of the particle size is 2000 meshes.
Preferably, the melt flow rate of the PMMA resin is 12-18 g/10 min.
Preferably, the ASA resin is acrylonitrile-styrene-acrylate copolymer, the Vicat softening point is 102-112 ℃, and the flow index is 25-35 g/10min
Preferably, the paraffin is liquid paraffin.
Preferably, the antioxidant is any one of hindered phenol antioxidants or phosphite antioxidants.
Preferably, the color master batch is at least one color master batch.
By adopting the technical scheme of the invention, the following beneficial effects are obtained: the quartz powder is added into the PMMA resin and the ASA resin, the PMMA resin has good high brightness, so that the surface of the alloy material has bright sense, the surface roughness is increased through the quartz powder, the surface wear resistance is increased, the weather resistance is improved, the ASA resin has good weather resistance, and the ASA resin can be used as a lubricant and a surface protective agent when being matched with liquid paraffin, is sealed by a wax layer, isolates oxygen, reduces the oxidability, further enables the alloy material to achieve good weather resistance, and can be used in outdoor environments with relatively high exposure and large air contact amount.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following embodiments are provided to further illustrate the present invention.
Example 1
A spraying-free metal weather-resistant PMMA/ASA alloy material comprises the following formula components in parts by weight:
30-35 parts of PMMA resin, 25-30 parts of ASA resin, 10-12 parts of quartz powder, 2-4 parts of active agent, 1-10 parts of color master batch and 0.8-1.2 parts of antioxidant;
also comprises 5 to 8 portions of paraffin with the content of 2 to 3 percent.
The quartz powder is nano quartz powder, and the requirement of the particle size is 2000 meshes.
The melt flow rate of the PMMA resin is 12-18 g/10 min.
The ASA resin is acrylonitrile-styrene-acrylate copolymer, the Vicat softening point is 102-112 ℃, and the flow index is 25-35 g/10min
The paraffin is liquid paraffin.
The antioxidant is any one of hindered phenol antioxidant or phosphite antioxidant.
The color master batch is at least one color master batch.
Detailed description of the preferred embodiment 1
A spraying-free metal weather-resistant PMMA/ASA alloy material comprises the following formula components in parts by weight: 35 parts of PMMA resin, 30 parts of ASA resin, 10 parts of quartz powder, 4 parts of active agent, 2 parts of color master batch and 1.2 parts of antioxidant;
also comprises 8 parts of paraffin with the content of 2.5 percent.
Adding the PMMA resin, the ASA resin, the quartz powder, the active agent, the blue master batch, the antioxidant and the liquid paraffin into a double-screw extruder, mixing and extruding at a high speed, wherein the temperature range is required to be 200-300 ℃, the speed range is required to be 450r/min, directly cooling in cooling water after extruding to obtain the PMMA/ASA alloy material, taking out, and draining water on the surface and in frosted texture gaps.
Specific example 2
A spraying-free metal weather-resistant PMMA/ASA alloy material comprises the following formula components in parts by weight: 35 parts of PMMA resin, 30 parts of ASA resin, 11 parts of quartz powder, 4 parts of active agent, 2 parts of color master batch and 1.2 parts of antioxidant;
also comprises 8 parts of paraffin with the content of 2.5 percent.
Adding the PMMA resin, the ASA resin, the quartz powder, the active agent, the blue master batch, the antioxidant and the liquid paraffin into a double-screw extruder, mixing and extruding at a high speed, wherein the temperature range is required to be 200-300 ℃, the speed range is required to be 450r/min, directly cooling in cooling water after extruding to obtain the PMMA/ASA alloy material, taking out, and draining water on the surface and in frosted texture gaps.
Specific example 3
A spraying-free metal weather-resistant PMMA/ASA alloy material comprises the following formula components in parts by weight: 35 parts of PMMA resin, 30 parts of ASA resin, 12 parts of quartz powder, 4 parts of active agent, 2 parts of color master batch and 1.2 parts of antioxidant;
also comprises 8 parts of paraffin with the content of 2.5 percent.
Adding the PMMA resin, the ASA resin, the quartz powder, the active agent, the blue master batch, the antioxidant and the liquid paraffin into a double-screw extruder, mixing and extruding at a high speed, wherein the temperature range is required to be 200-300 ℃, the speed range is required to be 450r/min, directly cooling in cooling water after extruding to obtain the PMMA/ASA alloy material, taking out, and draining water on the surface and in frosted texture gaps.
Product performance comparison:
taking the different PMMA/ASA alloy materials obtained in the specific examples 1-3, the sizes of which are 50x100x5mm as test samples, and testing according to the strength of a pull rope, the notch impact strength, the surface fixation strength and the surface scratch resistance, wherein the test results are shown in the following table:
as can be seen from the above table, in the specific examples 1 to 3, when the PMMA resin, the ASA resin, the active agent, the blue masterbatch, the antioxidant, and the liquid paraffin are equal, and the extrusion temperature and the extrusion rotation speed are the same, the content of the quartz powder is increased, the tensile strength and the notch impact strength of the PMMA/ASA alloy material are both improved, the surface color fixing performance is stable, the surface scratch resistance is increased, and further, it is described that the weather resistance can be improved by properly increasing the quartz powder.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Those skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The spraying-free metal weather-resistant PMMA/ASA alloy material is characterized by comprising the following formula components in parts by weight:
30-35 parts of PMMA resin, 25-30 parts of ASA resin, 10-12 parts of quartz powder, 2-4 parts of active agent, 1-10 parts of color master batch and 0.8-1.2 parts of antioxidant;
also comprises 5 to 8 portions of paraffin with the content of 2 to 3 percent.
2. The coating-free metal weather-proof PMMA/ASA alloy material as set forth in claim 1, characterized in that: the quartz powder is nano quartz powder, and the requirement of the particle size is 2000 meshes.
3. The coating-free metal weather-proof PMMA/ASA alloy material as set forth in claim 1, characterized in that: the melt flow rate of the PMMA resin is 12-18 g/10 min.
4. The coating-free metal weather-resistant PMMA/ASA alloy material as set forth in claim 1, characterized in that: the ASA resin is an acrylonitrile-styrene-acrylate copolymer, the Vicat softening point is 102-112 ℃, and the flow index is 25-35 g/10 min.
5. The coating-free metal weather-proof PMMA/ASA alloy material as set forth in claim 1, characterized in that: the paraffin is liquid paraffin.
6. The coating-free metal weather-proof PMMA/ASA alloy material as set forth in claim 1, characterized in that: the antioxidant is any one of hindered phenol antioxidant or phosphite antioxidant.
7. The coating-free metal weather-proof PMMA/ASA alloy material as set forth in claim 1, characterized in that: the color master batch is at least one color master batch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210611819.6A CN114773757A (en) | 2022-05-31 | 2022-05-31 | Spraying-free metal weather-resistant PMMA/ASA alloy material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210611819.6A CN114773757A (en) | 2022-05-31 | 2022-05-31 | Spraying-free metal weather-resistant PMMA/ASA alloy material |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114773757A true CN114773757A (en) | 2022-07-22 |
Family
ID=82421277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210611819.6A Pending CN114773757A (en) | 2022-05-31 | 2022-05-31 | Spraying-free metal weather-resistant PMMA/ASA alloy material |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114773757A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105419205A (en) * | 2015-12-24 | 2016-03-23 | 上海锦湖日丽塑料有限公司 | High-gloss spray-coating-free PMMA/ASA alloy resin composition and preparation method thereof |
CN107501829A (en) * | 2017-07-13 | 2017-12-22 | 宁波泰甬汽车零部件有限公司 | A kind of automobile-used resistance to thermal level exempts to spray PMMA/ASA alloys |
CN109181193A (en) * | 2018-09-25 | 2019-01-11 | 苏州优利金新材料有限公司 | One kind is exempted to spray PMMA/ASA material and preparation method thereof |
CN113416372A (en) * | 2021-06-30 | 2021-09-21 | 浙江科普特新材料有限公司 | Spraying-free metallic high-gloss high-weather-resistance PMMA/ASA alloy material and preparation method thereof |
CN113603994A (en) * | 2021-07-21 | 2021-11-05 | 佳易容聚合物(上海)有限公司 | High-thermal-oxygen-stability high-heat-resistance spraying-free PMMA/ASA alloy resin composition and preparation method thereof |
-
2022
- 2022-05-31 CN CN202210611819.6A patent/CN114773757A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105419205A (en) * | 2015-12-24 | 2016-03-23 | 上海锦湖日丽塑料有限公司 | High-gloss spray-coating-free PMMA/ASA alloy resin composition and preparation method thereof |
CN107501829A (en) * | 2017-07-13 | 2017-12-22 | 宁波泰甬汽车零部件有限公司 | A kind of automobile-used resistance to thermal level exempts to spray PMMA/ASA alloys |
CN109181193A (en) * | 2018-09-25 | 2019-01-11 | 苏州优利金新材料有限公司 | One kind is exempted to spray PMMA/ASA material and preparation method thereof |
CN113416372A (en) * | 2021-06-30 | 2021-09-21 | 浙江科普特新材料有限公司 | Spraying-free metallic high-gloss high-weather-resistance PMMA/ASA alloy material and preparation method thereof |
CN113603994A (en) * | 2021-07-21 | 2021-11-05 | 佳易容聚合物(上海)有限公司 | High-thermal-oxygen-stability high-heat-resistance spraying-free PMMA/ASA alloy resin composition and preparation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106810809B (en) | Ultralow gloss, super low-temperature resistant ASA resin composition and preparation method thereof | |
CN101360770B (en) | Acrylate-vinyl aromatic-unsaturated nitrile graft copolymer with excellent impact strength, colorability, and weatherability, and thermoplastic resin composition containing the same | |
CN112375363B (en) | Glass fiber reinforced polycarbonate composition and preparation method and application thereof | |
CN102443256B (en) | High-heat-resistance polycarbonate (PC)/acrylonitrile styrene acrylate copolymer (ASA) alloy material and preparation method thereof | |
CN100549087C (en) | PC terpolymer resin/polybutylene terephthalate alloy material | |
CN103073829B (en) | It is material modified and preparation method thereof that one exempts from metallize texture PMMA | |
CN106519530B (en) | A kind of composite material and preparation method | |
CN102532849B (en) | PC/ASA/PBT (poly carbonate/ acrylonitrile-styrene-acrylate/polybutylene terephthalate) alloy material and preparation method thereof | |
CN109111713B (en) | PC-PMMA composite material and preparation method and application thereof | |
CN112457645B (en) | Polycarbonate alloy composition and preparation method and application thereof | |
CN104672737A (en) | Weather-resistance ASA-based composite material, co-extruded plastic product and plastic product | |
CN113683876A (en) | Spraying-free high-flow high-impact flame-retardant PC material with metal texture and preparation method and application thereof | |
WO2017107634A1 (en) | Polycarbonate composite material | |
CN112375362B (en) | PC/ABS composition and preparation method and application thereof | |
CN104774414A (en) | Automotive weatherproof ASA material, and preparation method and application thereof | |
CN112480626B (en) | Glass fiber reinforced polycarbonate composition and preparation method and application thereof | |
CN114773757A (en) | Spraying-free metal weather-resistant PMMA/ASA alloy material | |
CN111040371A (en) | Special high-concentration color master batch for household appliance ABS resin and preparation method thereof | |
CN112457602B (en) | Super-black high-gloss scratch-resistant ABS (acrylonitrile butadiene styrene) composite as well as preparation method and application thereof | |
CN112745615B (en) | PMMA/ASA material and preparation method thereof | |
CN110066476A (en) | Fire-retardant anti-impact type height flowing alloy material and preparation method thereof | |
KR101674243B1 (en) | Thermoplastic resin composition and plated molded product | |
CN111925621B (en) | High-gloss weather-resistant stone-like grain composition and preparation method thereof | |
CN111849108B (en) | Highlight spraying-free polymer alloy and preparation method thereof | |
CN111763387A (en) | Scratch-resistant high-strength ASA composite material and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |