CN111497515A - PMMA (polymethyl methacrylate) artistic product manufacturing method and PMMA composition thereof - Google Patents
PMMA (polymethyl methacrylate) artistic product manufacturing method and PMMA composition thereof Download PDFInfo
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- CN111497515A CN111497515A CN202010337319.9A CN202010337319A CN111497515A CN 111497515 A CN111497515 A CN 111497515A CN 202010337319 A CN202010337319 A CN 202010337319A CN 111497515 A CN111497515 A CN 111497515A
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- pmma
- resin
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- decorative
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
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- 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
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a method for manufacturing a PMMA artistic product and a PMMA composition thereof, wherein the method for manufacturing the PMMA artistic product comprises the steps of taking PMMA resin and thermoplastic acrylic resin material according to the mass ratio of 1:0.01-0.5, uniformly mixing, extruding at high temperature, and cooling and forming to prepare a plate-shaped structure. The invention not only can effectively improve the rigidity of the decorative plate, but also can avoid the vibration phenomenon caused by slight touch, is suitable for large-area use, shortens the forming time and effectively improves the production efficiency.
Description
Technical Field
The invention relates to a decorative plate, in particular to a preparation method of a resin decorative plate and a composition for manufacturing the decorative plate.
Background
The prior resin plate is generally prepared by adopting PETG material, for example, the invention patent application published by the national intellectual property office of 'PEGT ecological resin plate and the preparation method thereof (application number is CN 201510220835.2)' and 'an ecological resin plate and the preparation method thereof (application number is CN 201510219096.5)' which adopt PETG material to prepare decorative plate have the disadvantages of insufficient rigidity, low thermal deformation temperature, serious shaking caused by large-area assembly and poor weather resistance. Specifically, the decorative board that adopts PETG material to make rigidity poor, meets high temperature and warp easily, and when large tracts of land installation used, great vibrations phenomenon will take place for slight touching, from this, avoids appearing this kind of vibrations phenomenon through the thickening usually, will cause product weight to rise from this, gives aspects such as transport, installation and bring the problem. In addition, the material has low thermal deformation temperature, can generate softening phenomenon at 60 ℃, has severe yellowing in color, is easy to deform under external force, is not beneficial to outdoor use, and causes the use range to be greatly reduced.
Disclosure of Invention
The invention aims to solve the problems of the prior resin decorative plate and provide a method for manufacturing a PMMA artistic product and a PMMA composition thereof.
The PMMA artistic product manufacturing method for achieving the purpose of the invention is characterized in that PMMA resin and thermoplastic acrylic resin materials are taken according to the mass ratio of 1:0.01-0.5, are uniformly mixed, and are extruded at high temperature and then are cooled and molded to form a plate-shaped structure.
Further, the high temperature extrusion temperature was set at 190-.
The invention aims to realize a method for manufacturing a PMMA (polymethyl methacrylate) artistic product with an interior decoration, which comprises the following steps:
1) uniformly mixing PMMA resin and thermoplastic acrylic resin materials according to the mass ratio of 1:0.01-0.5, extruding at high temperature, and cooling and forming to obtain two or more prepressing plates;
2) placing a decorative inner layer material between two adjacent prepressed plates, then heating at constant temperature under the condition of 2-30MPa to combine each prepressed plate and the decorative inner layer material into a whole, and arranging the decorative inner layer material between the two prepressed plates;
3) cooling and shaping the finished product under the condition of 2-30 MPa.
Further, the temperature of the high-temperature extrusion in the step 1 is 190-.
Further, the constant temperature heating temperature in step 2 is 100-160 ℃, so that each prepressing plate is in a high elastic state.
Further, the cooling temperature is 50-70 ℃, and the finished product is kept stand and shaped under the condition of 2-30 MPa.
The invention aims to realize a method for manufacturing a special-shaped PMMA artistic product, which comprises the following steps:
1) cutting a pre-pressed PMMA resin plate with specification and size according to requirements;
2) heating at the constant temperature of 150-;
3) putting the mixture into a special-shaped die for extrusion processing, and cooling to 50-70 ℃ to obtain the special-shaped PMMA resin decorative plate.
Further, the pre-pressed PMMA resin plate in the step 1) is a PMMA resin decorative plate or a PMMA resin decorative plate with an inner decoration
The PMMA composition for realizing the aim of the invention is formed by uniformly stirring and mixing PMMA resin and thermoplastic acrylic resin, wherein the mass ratio of the PMMA resin to the thermoplastic acrylic resin is 1: 0.01-0.5.
Further, the PMMA resin composition is applied to the manufacture of building decorative plates, decorative artware or industrial product panels.
The invention has the following outstanding substantive characteristics and obvious effects
1. The rigidity of the decorative plate can be effectively improved, the phenomenon of vibration caused by slight touch can be avoided, the decorative plate is suitable for large-area use, the forming time is shortened, and the production efficiency is effectively improved.
2. The glass has outstanding impact strength which is more than 10 times that of common glass, has wide processing range, higher transparency than the traditional PETG products, good luster, easy printing and environmental protection.
3. The anti-aging and anti-yellowing coating has good anti-aging and anti-yellowing effects, also has an anti-UV function, and effectively provides the weather resistance of the product.
4. The glass has excellent transparency, enough rigidity and easy machining, the impact resistance is more than 10 times that of common glass, no sharp fragments are generated after the glass is crushed, the aging resistance is outstanding, the heat deformation temperature is more than 80 ℃, the glass has good weather resistance, and can be widely applied to urban buildings. Meanwhile, when the surface of the decorative plate is scratched, the decorative plate can be wiped and repaired by using soft cloth and white toothpaste, so that the application performance of the product is effectively improved.
Detailed Description
In order to better understand the technology of the present invention, the following further detailed description of the technical solution of the present invention.
A PMMA composition is formed by uniformly stirring and mixing a PMMA resin (namely polymethyl methacrylate) and a thermoplastic acrylic resin (comprising methacryloyl ethyl betaine, an acrylate copolymer, acrylic acid (esters), lauryl alcohol acrylate, stearyl alcohol acrylate, ethylamine oxide methacrylate copolymer and the like), wherein the mass ratio of the PMMA resin to the thermoplastic acrylic resin is 1:0.01-0.5, for example, the mass ratio of the PMMA resin to the thermoplastic acrylic resin is 1:0.02 or 1:0.03 or 1: 0.04. The PMMA composition is applied to the manufacture of building decorative plates, decorative artware or industrial product panels, such as furniture panels, wall decorative plates, pattern plates, glass bottles and the like.
The thermoplastic acrylic resin forms an acrylate thermoplastic elastomer in the using process, and the tensile strength performance of a product prepared from the composition is improved in the preparation of the block or star copolymer. The PMMA resin has high transparency and high blending compatibility with the thermoplastic acrylic resin material, so that a product prepared from the composition formed by mixing the PMMA resin and the thermoplastic acrylic resin material (acrylic thermoplastic elastomer) has high transparency, the impact resistance of the product is effectively improved, the manufacturing and processing temperature can be reduced, and the manufacturing cost is reduced.
The method for manufacturing the decorative plate comprises the following steps:
specific example 1:
a PMMA artistic product manufacturing method comprises the steps of taking PMMA resin and acrylate copolymer materials according to the mass ratio of 1:0.01-0.5, specifically, the mass ratio of the PMMA resin to the acrylate copolymer is 1:0.02 or 1:0.03 or 1:0.04, uniformly mixing, extruding at high temperature, cooling and molding to obtain a plate-shaped structure, wherein the thickness of the plate-shaped structure is 1.5-15 mm. The high temperature extrusion temperature was set at 190-.
Specific example 2:
a method for manufacturing a PMMA (polymethyl methacrylate) artistic product with an interior decoration comprises the following steps:
1) the PMMA resin and the thermoplastic acrylic resin material are taken according to the mass ratio of 1:0.01-0.5, for example, the mass ratio of the PMMA resin to the thermoplastic acrylic resin is 1:0.02 or 1:0.03 or 1:0.04, the PMMA resin and the thermoplastic acrylic resin are uniformly mixed, and then the mixture is extruded at high temperature and is cooled and formed to prepare two or more than two prepressing plates.
2) Placing a decorative inner layer material between two adjacent prepressed plates, then heating at constant temperature under the condition of 2-30MPa to combine each prepressed plate and the decorative inner layer material into a whole, and arranging the decorative inner layer material between the two prepressed plates;
3) cooling and shaping the finished product under the condition of 2-30 MPa.
In an embodiment, the temperature of the high-temperature extrusion in step 1 is 190-235 ℃; the constant temperature heating temperature in the step 2 is 100-; cooling to 50-70 deg.C, standing under 2-30MPa for shaping,
the thickness of the pre-pressing plate is 1.5-15mm, the constant-temperature heating time is 15-30min, and the standing time is 15-30 min. The decorative inner layer material is 100% natural ecological plants, cloth, solid filling particles and the like. The natural ecological plants include wheat ears, ginkgo leaves, fresh flowers, leaf veins, branches, reed stems and other natural easily-obtained plants. And the decorative inner layer material can be selected from one or more materials, the PMMA resin decorative plate with the inner decoration is manufactured and seamlessly spliced after being subjected to hot pressing, and is more crystal-clear after being polished and polished.
When the decorative inner layer material is manufactured specifically, the decorative inner layer material can be one layer or can be stacked with resin plates in a multilayer mode, namely two prepressing plates or a plurality of prepressing plates are adopted, the decorative inner layer material is respectively distributed among the prepressing plates to form a PMMA resin decorative plate with one or more layers of decorative inner layer materials, and the PMMA resin decorative plate with one or more layers of inner decorations is manufactured.
Specific example 3:
a method for manufacturing a special-shaped PMMA artistic product comprises the following steps:
1) cutting the pre-pressed PMMA resin plate with the specification and size according to the requirement, namely cutting the pre-pressed PMMA resin plate with the corresponding size according to the size and the shape of the installation position;
2) heating at the constant temperature of 150-;
3) putting the mixture into a special-shaped die for extrusion processing, and cooling to 50-70 ℃ to obtain the special-shaped PMMA resin decorative plate.
In the embodiment, the irregular-shaped PMMA resin decorative plate is in various irregular shapes such as a disc shape, a box shape, a flower shape, etc., the pre-pressed PMMA resin plate of step 1) is a PMMA resin decorative plate or a PMMA resin decorative plate with an interior decoration, that is, the pre-pressed PMMA resin plate is the PMMA resin decorative plate of the above embodiment 1 or the PMMA resin decorative plate with an interior decoration of embodiment 2, the pre-pressed PMMA resin plate is 2-15mm, and the constant temperature heating time is 5-15 min.
Claims (10)
1. A method for manufacturing PMMA artistic articles is characterized in that: uniformly mixing PMMA resin and thermoplastic acrylic resin materials according to the mass ratio of 1:0.01-0.5, extruding at high temperature, and cooling and forming to prepare a plate-shaped structure.
2. A method of making a PMMA artwork according to claim 2, wherein: the high temperature extrusion temperature was set at 190-.
3. A method for manufacturing a PMMA (polymethyl methacrylate) artistic product with an interior decoration is characterized by comprising the following steps: the method comprises the following steps:
1) uniformly mixing PMMA resin and thermoplastic acrylic resin according to the mass ratio of 1:0.01-0.5, extruding at high temperature, and cooling and forming to obtain two or more prepressing plates;
2) placing a decorative inner layer material between two adjacent prepressed plates, then heating at constant temperature under the condition of 2-30MPa to combine each prepressed plate and the decorative inner layer material into a whole, and arranging the decorative inner layer material between the two prepressed plates;
3) cooling and shaping the finished product under the condition of 2-30 MPa.
4. A method for making a PMMA art product with interior decoration according to claim 3, wherein: the temperature of the high-temperature extrusion in the step 1 is 190-235 ℃.
5. A method for making a PMMA artistic work with inner decoration according to claim 4, which is characterized in that: the constant temperature heating temperature in the step 2 is 100-160 ℃, so that each prepressing plate is in a high elastic state.
6. A method for making a PMMA artistic work with inner decoration according to claim 4, which is characterized in that: cooling to 50-70 deg.C, and standing under 2-30MPa to obtain the final product.
7. A method for manufacturing a special-shaped PMMA artistic product is characterized by comprising the following steps: the method comprises the following steps:
1) cutting a pre-pressed PMMA resin plate with specification and size according to requirements;
2) heating at the constant temperature of 150-;
3) putting the mixture into a special-shaped die for extrusion processing, and cooling to 50-70 ℃ to obtain the special-shaped PMMA resin decorative plate.
8. The method of making a shaped PMMA artwork according to claim 7, wherein: the pre-pressed PMMA resin plate in the step 1) is a PMMA resin decorative plate or a PMMA resin decorative plate with an inner decoration.
9. A PMMA composition, characterized by: the PMMA-acrylic resin is prepared by uniformly stirring and mixing PMMA resin and thermoplastic acrylic resin, wherein the mass ratio of the PMMA resin to the thermoplastic acrylic resin is 1: 0.01-0.5.
10. A PMMA composition according to claim 9, wherein: the PMMA resin composition is applied to the manufacture of building decorative plates, decorative artware or industrial product panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010337319.9A CN111497515A (en) | 2020-04-26 | 2020-04-26 | PMMA (polymethyl methacrylate) artistic product manufacturing method and PMMA composition thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010337319.9A CN111497515A (en) | 2020-04-26 | 2020-04-26 | PMMA (polymethyl methacrylate) artistic product manufacturing method and PMMA composition thereof |
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| Publication Number | Publication Date |
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| CN111497515A true CN111497515A (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010337319.9A Pending CN111497515A (en) | 2020-04-26 | 2020-04-26 | PMMA (polymethyl methacrylate) artistic product manufacturing method and PMMA composition thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1319502A1 (en) * | 2001-12-14 | 2003-06-18 | Leonard Kurz GmbH & Co. KG | Surface film to be laminated on a substrate |
| CN102040796A (en) * | 2010-11-19 | 2011-05-04 | 赵保勤 | Acrylic plate with natural coral patterns and method for producing same |
| CN204510691U (en) * | 2015-03-12 | 2015-07-29 | 广州乐高建筑科技有限公司 | A kind of colored decorating plate |
| CN104845291A (en) * | 2015-05-04 | 2015-08-19 | 常州伊柯瑞斯装饰材料有限公司 | PEGT ecological resin board and the preparation method |
| CN205553736U (en) * | 2016-04-13 | 2016-09-07 | 深圳卡乐板实业有限公司 | PETG or PMMA resin skin texture board |
| CN107107593A (en) * | 2015-01-27 | 2017-08-29 | 凸版印刷株式会社 | The manufacture method of noninflammability decoration sheet, metal finishing part and metal finishing part |
-
2020
- 2020-04-26 CN CN202010337319.9A patent/CN111497515A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1319502A1 (en) * | 2001-12-14 | 2003-06-18 | Leonard Kurz GmbH & Co. KG | Surface film to be laminated on a substrate |
| CN102040796A (en) * | 2010-11-19 | 2011-05-04 | 赵保勤 | Acrylic plate with natural coral patterns and method for producing same |
| CN107107593A (en) * | 2015-01-27 | 2017-08-29 | 凸版印刷株式会社 | The manufacture method of noninflammability decoration sheet, metal finishing part and metal finishing part |
| CN204510691U (en) * | 2015-03-12 | 2015-07-29 | 广州乐高建筑科技有限公司 | A kind of colored decorating plate |
| CN104845291A (en) * | 2015-05-04 | 2015-08-19 | 常州伊柯瑞斯装饰材料有限公司 | PEGT ecological resin board and the preparation method |
| CN205553736U (en) * | 2016-04-13 | 2016-09-07 | 深圳卡乐板实业有限公司 | PETG or PMMA resin skin texture board |
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Application publication date: 20200807 |
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