CN110540733A - noctilucent plastic and preparation method thereof - Google Patents
noctilucent plastic and preparation method thereof Download PDFInfo
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- CN110540733A CN110540733A CN201910496940.7A CN201910496940A CN110540733A CN 110540733 A CN110540733 A CN 110540733A CN 201910496940 A CN201910496940 A CN 201910496940A CN 110540733 A CN110540733 A CN 110540733A
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- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
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- Epoxy Resins (AREA)
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Abstract
the invention provides a noctilucent plastic which comprises the following raw materials in parts by weight: 60-75 parts of epoxy resin, 20-25 parts of curing agent, 5-18 parts of noctilucent powder and 0-0.8 part of pigment. The invention also discloses a preparation method of the noctilucent plastic. The material source of the invention is cheap, easy to obtain and low in cost; the invention belongs to an environment-friendly material, has environment-friendly components, can be used for children toys, home decoration and the like, and has wide application; the preparation method is simple and easy to implement, does not need special equipment, is suitable for industrial production, and is also suitable for DIY various shapes.
Description
Technical Field
The invention relates to the field of plastic products, in particular to noctilucent plastic and a preparation method thereof.
background
with the progress of science and technology, people have more and more researches on noctilucent substances, and the application of the noctilucent substances is more and more extensive. Because of the good performance of the plastic products, the plastic products occupy a large proportion of daily necessities, and because of the wide application of the plastic products, people have higher requirements on the performance of the plastic products, and expect to improve the use value and the aesthetic value of the plastic products, so the research on the noctilucent plastic products is provided. The noctilucent plastic is not environment-friendly, saves energy and reduces consumption, can be widely applied to decoration of hotels, advertisement decoration, families, entertainment places and the like, can bring great convenience to people who go out in the dark, fire scenes with dense smoke and the like when being used for warning boards, and also highlights the importance of the luminescent plastic. The existing noctilucent plastic preparation has higher equipment cost, and DIY manual manufacturing of noctilucent plastic cannot be realized.
Disclosure of Invention
aiming at the problems, the invention provides the noctilucent plastic and the preparation method thereof, the method is simple, the related equipment cost is low, and DIY manual manufacturing of the noctilucent plastic can be realized.
A noctilucent plastic comprises the following raw materials in parts by weight:
60-75 parts of epoxy resin
20-25 parts of curing agent
5-18 parts of noctilucent powder
0-0.8 part of pigment.
The epoxy resin is E-51 epoxy resin.
The curing agent is a mixture of unsaturated polyester and polyethylene polyamine, and the mass ratio of the unsaturated polyester to the polyethylene polyamine is 3: 1.
The luminous powder is rare earth aluminate long-acting luminous powder, and the luminous powder emits yellow-green light or blue light or pinred light.
the pigment is any one or more of lemon yellow, brilliant blue and amaranth.
a preparation method of noctilucent plastic comprises the following steps:
s1, weighing the epoxy resin in parts by weight in a plastic mold;
s2, weighing the curing agent in parts by weight, and uniformly mixing and stirring the curing agent and the epoxy resin to obtain a first mixture;
S3, weighing the noctilucent powder in parts by weight, adding the noctilucent powder into the first mixture, and uniformly mixing and stirring to obtain a second mixture;
S4, weighing the pigment in parts by weight, mixing the pigment with the second mixture uniformly, and naturally curing at room temperature for 24-36h to obtain the noctilucent plastic.
compared with the prior art, the invention has the following advantages and effects:
1. the material source of the invention is cheap, easy to obtain and low in cost;
2. the invention belongs to an environment-friendly material, has environment-friendly components, can be used for children toys, home decoration and the like, and has wide application;
3. The preparation method is simple and easy to implement, does not need special equipment, is suitable for industrial production and is also suitable for DIY various shapes.
Detailed Description
A noctilucent plastic comprises the following raw materials in parts by weight:
60-75 parts of epoxy resin
20-25 parts of curing agent
5-18 parts of noctilucent powder
0-0.8 part of pigment.
the epoxy resin is E-51 epoxy resin.
the curing agent is a mixture of unsaturated polyester and polyethylene polyamine, and the mass ratio of the unsaturated polyester to the polyethylene polyamine is 3: 1.
The luminous powder is rare earth aluminate long-acting luminous powder, and the luminous powder emits yellow-green light or blue light or pinred light.
the pigment is any one or more of lemon yellow, brilliant blue and amaranth.
A preparation method of noctilucent plastic comprises the following steps:
S1, weighing the epoxy resin in parts by weight in a plastic mold;
S2, weighing the curing agent in parts by weight, and uniformly mixing and stirring the curing agent and the epoxy resin to obtain a first mixture;
S3, weighing the noctilucent powder in parts by weight, adding the noctilucent powder into the first mixture, and uniformly mixing and stirring to obtain a second mixture;
S4, weighing the pigment in parts by weight, mixing the pigment with the second mixture uniformly, and naturally curing at room temperature for 24-36h to obtain the noctilucent plastic.
< example 1>
a preparation method of a noctilucent plastic with white daytime surface and yellow-green light emission at night comprises the following steps:
Weighing 6g of epoxy resin in a mold;
Weighing 2g of curing agent, mixing the curing agent with epoxy resin, and uniformly stirring by using a glass rod to form a uniform mixture;
Weighing 1.5g of yellow-green noctilucent powder, mixing with the mixture, stirring uniformly by a glass rod, and naturally curing for one day at room temperature to obtain the product.
< example 2>
A preparation method of a noctilucent plastic with white daytime surface and blue night light comprises the following steps:
(1) weighing 6g of epoxy resin in a mold;
(2) Weighing 2g of curing agent, mixing the curing agent with epoxy resin, and uniformly stirring by using a glass rod;
(3) Weighing 1.5g of magenta luminous powder, mixing with the mixture, uniformly stirring by a glass rod, and naturally curing for one day at room temperature to obtain the product.
< example 3>
a preparation method of a noctilucent plastic with white daytime surface and red night light comprises the following steps:
(1) weighing 6g of epoxy resin in a mold;
(2) weighing 2g of curing agent, mixing the curing agent with epoxy resin, and uniformly stirring by using a glass rod;
(3) weighing 1.5g of magenta luminous powder, mixing with the mixture, uniformly stirring by a glass rod, and naturally curing at room temperature for 36h to obtain the product.
< example 4>
A preparation method of a noctilucent plastic which is yellow in day and emits yellow green light at night comprises the following steps:
(1) Weighing 6g of epoxy resin in a mold;
(2) Weighing 2g of curing agent, mixing the curing agent with epoxy resin, and uniformly stirring by using a glass rod;
(3) Weighing 1.5g of magenta luminous powder, mixing with the mixture, and uniformly stirring by using a glass rod;
(4) 0.005g of lemon yellow pigment is weighed and mixed with the mixture, the mixture is fully and evenly stirred by a glass rod, and the mixture is naturally solidified for one day at room temperature to obtain the product.
< example 5>
a preparation method of a noctilucent plastic which is blue in day and emits blue light at night comprises the following steps:
(1) Weighing 6g of epoxy resin in a mold;
(2) weighing 2g of curing agent, mixing the curing agent with epoxy resin, and uniformly stirring by using a glass rod;
(3) Weighing 1.5g of magenta luminous powder, mixing with the mixture, and uniformly stirring by using a glass rod;
(4) 0.005g of lemon yellow pigment is weighed and mixed with the mixture, the mixture is fully and evenly stirred by a glass rod, and the mixture is naturally solidified for one day at room temperature to obtain the product.
< example 6>
a preparation method of a noctilucent plastic which is pink in the daytime and emits red light at night comprises the following steps:
(1) weighing 6g of epoxy resin in a mold;
(2) weighing 2g of curing agent, mixing the curing agent with epoxy resin, and uniformly stirring by using a glass rod;
(3) Weighing 1.5g of magenta luminous powder, mixing with the mixture, and uniformly stirring by using a glass rod;
(4) Weighing 0.005g of lemon yellow pigment and the mixture, fully and uniformly stirring the mixture by a glass rod, and naturally curing the mixture for 36 hours at room temperature to obtain a product.
The performance test results of the noctilucent plastics prepared in the embodiments 1-6 are shown in the following table:
the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention in any way, and any simple modifications, equivalent variations and modifications made by those skilled in the art without departing from the scope of the present invention shall fall within the scope of the present invention.
Claims (6)
1. The noctilucent plastic is characterized by comprising the following raw materials in parts by weight:
60-75 parts of epoxy resin
20-25 parts of curing agent
5-18 parts of noctilucent powder
0-0.8 part of pigment.
2. A luminous plastic as claimed in claim 1, characterized in that the epoxy resin is E-51 epoxy resin.
3. A luminous plastic as claimed in claim 1, characterized in that the curing agent is a mixture of unsaturated polyester and polyethylene polyamine in a mass ratio of 3: 1.
4. a luminous plastic as claimed in claim 1, characterized in that the luminous powder is rare earth aluminate long-acting luminous powder, and the luminous powder is luminous powder emitting yellow-green light or blue light or pinkish light.
5. a luminous plastic as claimed in claim 1, characterized in that the pigment is one or more of lemon yellow, brilliant blue and amaranth.
6. a method for preparing luminous plastics according to any one of claims 1 to 5, characterized by comprising the following steps:
S1, weighing the epoxy resin in parts by weight in a plastic mold;
S2, weighing the curing agent in parts by weight, and uniformly mixing and stirring the curing agent and the epoxy resin to obtain a first mixture;
s3, weighing the noctilucent powder in parts by weight, adding the noctilucent powder into the first mixture, and uniformly mixing and stirring to obtain a second mixture;
S4, weighing the pigment in parts by weight, mixing the pigment with the second mixture uniformly, and naturally curing at room temperature for 24-36h to obtain the noctilucent plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910496940.7A CN110540733A (en) | 2019-06-10 | 2019-06-10 | noctilucent plastic and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910496940.7A CN110540733A (en) | 2019-06-10 | 2019-06-10 | noctilucent plastic and preparation method thereof |
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| CN110540733A true CN110540733A (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910496940.7A Pending CN110540733A (en) | 2019-06-10 | 2019-06-10 | noctilucent plastic and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112759917A (en) * | 2020-12-26 | 2021-05-07 | 广东丰能环保科技股份有限公司 | Noctilucent transparent elastomer particle and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303475A (en) * | 2011-07-11 | 2012-01-04 | 程宗文 | Process for manufacturing luminous figures of clock |
| CN105949962A (en) * | 2016-07-18 | 2016-09-21 | 郑州四维特种材料有限责任公司 | Self-luminous epoxy resin liquid, preparation method of self-luminous epoxy resin liquid, self-luminous epoxy resin composite and self-luminous carbon fiber prepreg |
-
2019
- 2019-06-10 CN CN201910496940.7A patent/CN110540733A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303475A (en) * | 2011-07-11 | 2012-01-04 | 程宗文 | Process for manufacturing luminous figures of clock |
| CN105949962A (en) * | 2016-07-18 | 2016-09-21 | 郑州四维特种材料有限责任公司 | Self-luminous epoxy resin liquid, preparation method of self-luminous epoxy resin liquid, self-luminous epoxy resin composite and self-luminous carbon fiber prepreg |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112759917A (en) * | 2020-12-26 | 2021-05-07 | 广东丰能环保科技股份有限公司 | Noctilucent transparent elastomer particle and preparation method thereof |
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