CN102477199A - Organic fiber cloth filled polymethylmethacrylate composite plate material and its preparation method - Google Patents
Organic fiber cloth filled polymethylmethacrylate composite plate material and its preparation method Download PDFInfo
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- CN102477199A CN102477199A CN2010105584487A CN201010558448A CN102477199A CN 102477199 A CN102477199 A CN 102477199A CN 2010105584487 A CN2010105584487 A CN 2010105584487A CN 201010558448 A CN201010558448 A CN 201010558448A CN 102477199 A CN102477199 A CN 102477199A
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- organic fibre
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- fibre cloth
- composite sheet
- polymethylmethacrylate
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Abstract
The present invention discloses organic fiber cloth filled polymethylmethacrylate composite plate material and its preparation method. The composite plate material is prepared from methyl methacrylate 40-90 weight parts, organic fiber cloth 10-60 weight parts, and an initiator 0.05-0.2 weight parts. The preparation method comprises adding the initiator into methyl methacrylate to obtain prepolymer, adding the prepolymer into a sealed mold loaded with the organic fiber cloth to obtain a semi-finished product, and pressing, holding at a temperature and cooling on a flat press to obtain the final product. The composite plate material has high strength, excellent impact property and good wear resistance, and greatly widens the application range of polymethylmethacrylate.
Description
Technical field
The present invention relates to a kind of matrix material, relate in particular to a kind of organic fibre cloth and fill polymethylmethacrylate composite sheet and preparation method thereof.
Background technology
Polymethylmethacrylate (PMMA) is a kind of thermoplastic resin, is the product of methylacrylic acid mass polymerization.Polymethylmethacrylate is a rigidity hard colourless transparent material, and density is 1.18-1.19g/cm3, and tensile strength is 50-77MPa, and flexural strength is 90-130MPa, has good weathering resistance, chemicalstability and processing characteristics.But polymethylmethacrylate hardness is low, and thermotolerance, impact resistance are poor, and easy to crack under stress, elongation at break is 2%-3% only.
Summary of the invention
The present invention is exactly problem such as the polymethylmethacrylate intensity that above-mentioned prior art exists is general, hardness is low, impact resistance difference and provide a kind of organic fibre cloth to fill polymethylmethacrylate composite sheet and preparation method thereof in order to solve.
The object of the invention is realized through following technical scheme:
A kind of organic fibre cloth is filled the polymethylmethacrylate composite sheet, comprises following component and parts by weight:
TEB 3K 40-90 weight part,
Organic fibre cloth 10-60 weight part,
Initiator 0.05-0.2 weight part.
Said organic fibre cloth comprises one or more in nylon 6 fiber cloth, nylon 66 fiber cloth, the PET cloth.
Said initiator comprises one or more in Lucidol, the Diisopropyl azodicarboxylate.
A kind of organic fibre cloth is filled the preparation method of polymethylmethacrylate composite sheet, may further comprise the steps:
(1) initiator is joined in the TEB 3K mix, in 80 ℃-100 ℃ insulations 2-10 minute, the vacuumize degassing bubble obtained the performed polymer of modest viscosity;
(2) utilize the negative pressure suction to be equipped with in the closed mold of organic fibre cloth performed polymer, after the infiltration fully, 50 ℃ are incubated 5-10 hour, obtain work in-process;
(3) these work in-process are taken out from mould, be placed on the vulcanizing press, control pressure is 1-10MPa, and 100-120 ℃ is incubated 1-5 hour, is cooled to room temperature and promptly obtains organic fibre cloth filling polymethylmethacrylate composite sheet.
Compared with prior art, the present invention has following beneficial effect:
The invention provides a kind of organic fibre cloth and fill the polymethylmethacrylate composite sheet; Compare with pure polymethylmethacrylate; The tensile strength of composite sheet, flexural strength, shock strength, frictional behaviour, hardness etc. all have raising in various degree, have widened the range of application of polymethylmethacrylate greatly.
Embodiment
Describe the present invention in detail below in conjunction with each embodiment.
Embodiment 1
The Lucidol of 15g is joined in the TEB 3K of 1000g and mix, in 80 ℃ of insulations 10 minutes, the vacuum outgas bubble obtained the performed polymer of modest viscosity; Cut the PA6 cloth of 200g and be fixed in the mould sealed mold.Performed polymer is utilized in the negative pressure suction mould, slowly charging, after the infiltration fully, 50 ℃ are incubated 10 hours, obtain work in-process; These work in-process are taken out mould, be placed on the vulcanizing press, control pressure is 1MPa, and the content of PA6 cloth is remained on about 10%, and 120 ℃ are incubated 1 hour, are cooled to room temperature and promptly get the fiber cloth-filled polymethylmethacrylate composite sheet of PA6.
Embodiment 2
The Lucidol of 15g is joined in the TEB 3K of 1000g and mix, in 80 ℃ of insulations 2 minutes, the vacuum outgas bubble obtained the performed polymer of modest viscosity; Cut the PA66 cloth of 300g and be fixed in the mould sealed mold.Performed polymer is utilized in the negative pressure suction mould, slowly charging, after the infiltration fully, 50 ℃ are incubated 8 hours, obtain work in-process; These work in-process are taken out mould, be placed on the vulcanizing press, control pressure is 5MPa, and the content of PA66 cloth is remained on about 50%, and 120 ℃ are incubated 2 hours, are cooled to room temperature and promptly get the fiber cloth-filled polymethylmethacrylate composite sheet of PA66.
Embodiment 3
The Lucidol of 15g is joined in the TEB 3K of 1000g and mix, in 80 ℃ of insulations 10 minutes, the vacuum outgas bubble obtained the performed polymer of modest viscosity; Cut the PET cloth of 200g and be fixed in the mould sealed mold.Performed polymer is utilized in the negative pressure suction mould, slowly charging, after the infiltration fully, 50 ℃ are incubated 5 hours, obtain work in-process; These work in-process are taken out mould, be placed on the vulcanizing press, control pressure is 5MPa, and PET cloth content is remained on about 40%, and 120 ℃ are incubated 2 hours, are cooled to room temperature and promptly get the fiber cloth-filled polymethylmethacrylate composite sheet of PET.
Embodiment 4
The Lucidol of 15g is joined in the TEB 3K of 1000g and mix, in 80 ℃ of insulations 5 minutes, the vacuum outgas bubble obtained the performed polymer of modest viscosity; Cut the PET cloth of 300g and be fixed in the mould sealed mold.Performed polymer is utilized in the negative pressure suction mould, slowly charging, after the infiltration fully, 50 ℃ are incubated 6 hours, obtain work in-process; These work in-process are taken out mould, be placed on the vulcanizing press, control pressure is 10MPa, and the content of PET cloth is remained on about 60%, and 100 ℃ are incubated 5 hours, are cooled to room temperature and promptly get the fiber cloth-filled polymethylmethacrylate composite sheet of PET.
Embodiment 1-4 and Comparative Examples are that the Mechanics Performance Testing result of pure polymethylmethacrylate sees table 1.
Table 1
Embodiment 5
A kind of organic fibre cloth is filled the preparation method of polymethylmethacrylate composite sheet:
0.05g initiator Diisopropyl azodicarboxylate is joined in the TEB 3K of 40g and mix, in 100 ℃ of insulations 2 minutes, the vacuumize degassing bubble obtained the performed polymer of modest viscosity; Utilize the negative pressure suction to be equipped with in the closed mold of 60g PET cloth performed polymer, after the infiltration fully, 50 ℃ are incubated 10 hours, obtain work in-process; These work in-process are taken out from mould, be placed on the vulcanizing press, control pressure is 1MPa, and 100 ℃ are incubated 5 hours, is cooled to room temperature and promptly obtains organic fibre cloth filling polymethylmethacrylate composite sheet.
Embodiment 6
A kind of organic fibre cloth is filled the preparation method of polymethylmethacrylate composite sheet:
0.2Kg initiator Lucidol is joined in the TEB 3K of 90Kg and mix, in 80 ℃ of insulations 10 minutes, the vacuumize degassing bubble obtained the performed polymer of modest viscosity; Utilize the negative pressure suction to be equipped with in the closed mold of 10Kg nylon 66 fiber cloth performed polymer, after the infiltration fully, 50 ℃ are incubated 5 hours, obtain work in-process; These work in-process are taken out from mould, be placed on the vulcanizing press, control pressure is 10MPa, and 120 ℃ are incubated 1 hour, is cooled to room temperature and promptly obtains organic fibre cloth filling polymethylmethacrylate composite sheet.
Embodiment 7
A kind of organic fibre cloth is filled the preparation method of polymethylmethacrylate composite sheet:
0.08 weight part Lucidol, 0.04 weight part Diisopropyl azodicarboxylate are joined in the TEB 3K of 65 weight parts and mix, in 90 ℃ of insulations 6 minutes, the vacuumize degassing bubble obtained the performed polymer of modest viscosity; Utilize the negative pressure suction to be equipped with in the closed mold of 15 weight part nylon 6 fiber cloth, 20 weight part nylon 66 fiber cloth performed polymer, after the infiltration fully, 50 ℃ are incubated 8 hours, obtain work in-process; These work in-process are taken out from mould, be placed on the vulcanizing press, control pressure is 5.5MPa, and 105 ℃ are incubated 3 hours, is cooled to room temperature and promptly obtains organic fibre cloth filling polymethylmethacrylate composite sheet.
More than the disclosed several specific embodiments that are merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.
Claims (4)
1. an organic fibre cloth is filled the polymethylmethacrylate composite sheet, it is characterized in that, comprises following component and parts by weight:
TEB 3K 40-90 weight part,
Organic fibre cloth 10-60 weight part,
Initiator 0.05-0.2 weight part.
2. a kind of organic fibre cloth as claimed in claim 1 is filled the polymethylmethacrylate composite sheet, it is characterized in that said organic fibre cloth comprises one or more in nylon 6 fiber cloth, nylon 66 fiber cloth, the PET cloth.
3. a kind of organic fibre cloth as claimed in claim 1 is filled the polymethylmethacrylate composite sheet, it is characterized in that said initiator comprises one or more in Lucidol, the Diisopropyl azodicarboxylate.
4. the preparation method of an organic fibre cloth filling polymethylmethacrylate composite sheet as claimed in claim 1 is characterized in that, may further comprise the steps:
(1) initiator is joined in the TEB 3K mix, in 80 ℃-100 ℃ insulations 2-10 minute, the vacuumize degassing bubble obtained the performed polymer of modest viscosity;
(2) utilize the negative pressure suction to be equipped with in the closed mold of organic fibre cloth performed polymer, after the infiltration fully, 50 ℃ are incubated 5-10 hour, obtain work in-process;
(3) these work in-process are taken out from mould, be placed on the vulcanizing press, control pressure is 1-10MPa, and 100-120 ℃ is incubated 1-5 hour, is cooled to room temperature and promptly obtains organic fibre cloth filling polymethylmethacrylate composite sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010558448.7A CN102477199B (en) | 2010-11-25 | 2010-11-25 | Organic fiber cloth filled polymethylmethacrylate composite plate material and its preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010558448.7A CN102477199B (en) | 2010-11-25 | 2010-11-25 | Organic fiber cloth filled polymethylmethacrylate composite plate material and its preparation method |
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| Publication Number | Publication Date |
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| CN102477199A true CN102477199A (en) | 2012-05-30 |
| CN102477199B CN102477199B (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010558448.7A Active CN102477199B (en) | 2010-11-25 | 2010-11-25 | Organic fiber cloth filled polymethylmethacrylate composite plate material and its preparation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102719047A (en) * | 2012-06-08 | 2012-10-10 | 中国科学院化学研究所 | Alloy material of long carbon chain nylon and polymethylmethacrylate and preparation method thereof |
| CN111234140A (en) * | 2019-10-23 | 2020-06-05 | 古乐怡 | High-strength antibacterial PMMA (polymethyl methacrylate) plate and preparation method thereof |
| CN113480686A (en) * | 2021-07-15 | 2021-10-08 | 滁州杰事杰新材料有限公司 | Polymethyl methacrylate composite material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53102953A (en) * | 1977-02-21 | 1978-09-07 | Sumitomo Chem Co Ltd | Production of transparent glass-fiber reinforced resin |
| JPS5497670A (en) * | 1978-01-18 | 1979-08-01 | Sumitomo Chem Co Ltd | Preparation of glass fiber reinforced resin plate |
| CN1521209A (en) * | 2003-02-12 | 2004-08-18 | 上海杰事杰新材料股份有限公司 | Continuous fibre reinforced thermoplastic composite material |
| CN1958275A (en) * | 2006-10-23 | 2007-05-09 | 天津大学 | Method for preparing composite material of polymethyl methacrylate enhanced by 3D weaving carbon fiber |
| CN1990540A (en) * | 2005-12-30 | 2007-07-04 | 上海杰事杰新材料股份有限公司 | Fiber reinforced thermolplastic composite material preparation method |
-
2010
- 2010-11-25 CN CN201010558448.7A patent/CN102477199B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53102953A (en) * | 1977-02-21 | 1978-09-07 | Sumitomo Chem Co Ltd | Production of transparent glass-fiber reinforced resin |
| JPS5497670A (en) * | 1978-01-18 | 1979-08-01 | Sumitomo Chem Co Ltd | Preparation of glass fiber reinforced resin plate |
| CN1521209A (en) * | 2003-02-12 | 2004-08-18 | 上海杰事杰新材料股份有限公司 | Continuous fibre reinforced thermoplastic composite material |
| CN1990540A (en) * | 2005-12-30 | 2007-07-04 | 上海杰事杰新材料股份有限公司 | Fiber reinforced thermolplastic composite material preparation method |
| CN1958275A (en) * | 2006-10-23 | 2007-05-09 | 天津大学 | Method for preparing composite material of polymethyl methacrylate enhanced by 3D weaving carbon fiber |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102719047A (en) * | 2012-06-08 | 2012-10-10 | 中国科学院化学研究所 | Alloy material of long carbon chain nylon and polymethylmethacrylate and preparation method thereof |
| CN102719047B (en) * | 2012-06-08 | 2014-04-09 | 中国科学院化学研究所 | Alloy material of long carbon chain nylon and polymethylmethacrylate and preparation method thereof |
| CN111234140A (en) * | 2019-10-23 | 2020-06-05 | 古乐怡 | High-strength antibacterial PMMA (polymethyl methacrylate) plate and preparation method thereof |
| CN113480686A (en) * | 2021-07-15 | 2021-10-08 | 滁州杰事杰新材料有限公司 | Polymethyl methacrylate composite material and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN102477199B (en) | 2015-06-24 |
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