CN102477199B - 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
- Publication number
- CN102477199B CN102477199B CN201010558448.7A CN201010558448A CN102477199B CN 102477199 B CN102477199 B CN 102477199B CN 201010558448 A CN201010558448 A CN 201010558448A CN 102477199 B CN102477199 B CN 102477199B
- Authority
- CN
- China
- Prior art keywords
- organic fibre
- cloth
- fibre cloth
- preparation
- composite sheet
- 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.)
- Active
Links
Landscapes
- Reinforced Plastic Materials (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
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, particularly relate 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 methacrylic acid mass polymerization.Polymethylmethacrylate is 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 excellent weathering resistance, chemical stability and processing characteristics.But polymethylmethacrylate hardness is low, 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 provides a kind of organic fibre cloth to fill polymethylmethacrylate composite sheet and preparation method thereof in order to the problem that solves that the polymethylmethacrylate intensity that above-mentioned prior art exists is general, hardness is low, impact resistance is poor etc.
Object of the present invention is achieved through the following technical solutions:
Polymethylmethacrylate composite sheet filled by a kind of organic fibre cloth, comprises following component and parts by weight:
Methyl methacrylate 40-90 weight part,
Organic fibre cloth 10-60 weight part,
Initiator 0.05-0.2 weight part.
Described organic fibre cloth comprises one or more in nylon 6 fiber cloth, nylon 66 fiber cloth, PET cloth.
Described initiator comprises one or more in benzoyl peroxide, Diisopropyl azodicarboxylate.
A preparation method for polymethylmethacrylate composite sheet filled by organic fibre cloth, comprises the following steps:
(1) joined in methyl methacrylate by initiator and mix, in 80 DEG C-100 DEG C insulation 2-10 minute, vacuumize degassing is steeped, and obtains the performed polymer of modest viscosity;
(2) utilized by performed polymer negative pressure suction to be equipped with in the closed mold of organic fibre cloth, infiltrate completely, 50 DEG C of insulation 5-10 hour, obtain work in-process;
(3) taken out from mould by these work in-process, be placed on vulcanizing press, control pressure is 1-10MPa, 100-120 DEG C of insulation 1-5 hour, is cooled to room temperature and namely 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 polymethylmethacrylate composite sheet, compared with pure polymethylmethacrylate, the tensile strength, flexural strength, shock strength, frictional behaviour, hardness etc. of composite sheet have raising in various degree, have greatly widened the range of application of polymethylmethacrylate.
Embodiment
The present invention is described in detail below in conjunction with each embodiment.
Embodiment 1
Joined by the benzoyl peroxide of 15g in the methyl methacrylate of 1000g and mix, in 80 DEG C of insulations 10 minutes, vacuum outgas was steeped, and obtains the performed polymer of modest viscosity; The PA6 cloth of 200g is cut and fixes in a mold, sealed mold.Utilized by performed polymer in negative pressure suction mould, slow charging, infiltrate completely, 50 DEG C are incubated 10 hours, obtain work in-process; These work in-process are taken out mould, and be placed on vulcanizing press, control pressure is 1MPa, makes the content of PA6 cloth remain on about 10%, and 120 DEG C are incubated 1 hour, are cooled to room temperature and namely obtain the fiber cloth-filled polymethylmethacrylate composite sheet of PA6.
Embodiment 2
Joined by the benzoyl peroxide of 15g in the methyl methacrylate of 1000g and mix, in 80 DEG C of insulations 2 minutes, vacuum outgas was steeped, and obtains the performed polymer of modest viscosity; The PA66 cloth of 300g is cut and fixes in a mold, sealed mold.Utilized by performed polymer in negative pressure suction mould, slow charging, infiltrate completely, 50 DEG C are incubated 8 hours, obtain work in-process; These work in-process are taken out mould, and be placed on vulcanizing press, control pressure is 5MPa, makes the content of PA66 cloth remain on about 50%, and 120 DEG C are incubated 2 hours, are cooled to room temperature and namely obtain the fiber cloth-filled polymethylmethacrylate composite sheet of PA66.
Embodiment 3
Joined by the benzoyl peroxide of 15g in the methyl methacrylate of 1000g and mix, in 80 DEG C of insulations 10 minutes, vacuum outgas was steeped, and obtains the performed polymer of modest viscosity; The PET cloth of 200g is cut and fixes in a mold, sealed mold.Utilized by performed polymer in negative pressure suction mould, slow charging, infiltrate completely, 50 DEG C are incubated 5 hours, obtain work in-process; These work in-process are taken out mould, and be placed on vulcanizing press, control pressure is 5MPa, makes PET cloth content remain on about 40%, and 120 DEG C are incubated 2 hours, is cooled to room temperature and namely obtains PET cloth filling polymethylmethacrylate composite sheet.
Embodiment 4
Joined by the benzoyl peroxide of 15g in the methyl methacrylate of 1000g and mix, in 80 DEG C of insulations 5 minutes, vacuum outgas was steeped, and obtains the performed polymer of modest viscosity; The PET cloth of 300g is cut and fixes in a mold, sealed mold.Utilized by performed polymer in negative pressure suction mould, slow charging, infiltrate completely, 50 DEG C are incubated 6 hours, obtain work in-process; These work in-process are taken out mould, and be placed on vulcanizing press, control pressure is 10MPa, makes the content of PET cloth remain on about 60%, and 100 DEG C are incubated 5 hours, is cooled to room temperature and namely obtains PET cloth filling polymethylmethacrylate composite sheet.
The mechanical experimental results of embodiment 1-4 and comparative example and pure polymethylmethacrylate is in table 1.
Table 1
Embodiment 5
The preparation method of polymethylmethacrylate composite sheet filled by a kind of organic fibre cloth:
Joined in the methyl methacrylate of 40g by 0.05g initiator Diisopropyl azodicarboxylate and mix, in 100 DEG C of insulations 2 minutes, vacuumize degassing was steeped, and obtains the performed polymer of modest viscosity; Utilized by performed polymer negative pressure suction to be equipped with in the closed mold of 60g PET cloth, infiltrate completely, 50 DEG C are incubated 10 hours, obtain work in-process; Taken out from mould by these work in-process, be placed on vulcanizing press, control pressure is 1MPa, and 100 DEG C are incubated 5 hours, is cooled to room temperature and namely obtains organic fibre cloth filling polymethylmethacrylate composite sheet.
Embodiment 6
The preparation method of polymethylmethacrylate composite sheet filled by a kind of organic fibre cloth:
Joined in the methyl methacrylate of 90Kg by 0.2Kg initiator benzoyl peroxide and mix, in 80 DEG C of insulations 10 minutes, vacuumize degassing was steeped, and obtains the performed polymer of modest viscosity; Utilized by performed polymer negative pressure suction to be equipped with in the closed mold of 10Kg nylon 66 fiber cloth, infiltrate completely, 50 DEG C are incubated 5 hours, obtain work in-process; Taken out from mould by these work in-process, be placed on vulcanizing press, control pressure is 10MPa, and 120 DEG C are incubated 1 hour, is cooled to room temperature and namely obtains organic fibre cloth filling polymethylmethacrylate composite sheet.
Embodiment 7
The preparation method of polymethylmethacrylate composite sheet filled by a kind of organic fibre cloth:
0.08 weight part benzoyl peroxide, 0.04 weight part Diisopropyl azodicarboxylate are joined in the methyl methacrylate of 65 weight parts and mixed, and in 90 DEG C of insulations 6 minutes, vacuumize degassing was steeped, and obtains the performed polymer of modest viscosity; Utilized by performed polymer 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, infiltrate completely, 50 DEG C are incubated 8 hours, obtain work in-process; Taken out from mould by these work in-process, be placed on vulcanizing press, control pressure is 5.5MPa, and 105 DEG C are incubated 3 hours, is cooled to room temperature and namely obtains organic fibre cloth filling polymethylmethacrylate composite sheet.
Be only several specific embodiments of the application above, but the application is not limited thereto, the changes that any person skilled in the art can think of, all should drops in the protection domain of the application.
Claims (2)
1. a preparation method for polymethylmethacrylate composite sheet filled by organic fibre cloth, it is characterized in that, described organic fibre cloth is filled polymethylmethacrylate composite sheet and comprised following component and parts by weight:
Methyl methacrylate 40-90 weight part,
Organic fibre cloth 10-60 weight part,
Initiator 0.05-0.2 weight part;
The preparation method that polymethylmethacrylate composite sheet filled by described organic fibre cloth comprises the following steps:
(1) joined in methyl methacrylate by initiator and mix, in 80 DEG C-100 DEG C insulation 2-10 minute, vacuumize degassing is steeped, and obtains the performed polymer of modest viscosity;
(2) utilized by performed polymer negative pressure suction to be equipped with in the closed mold of organic fibre cloth, infiltrate completely, 50 DEG C of insulation 5-10 hour, obtain work in-process;
(3) taken out from mould by these work in-process, be placed on vulcanizing press, control pressure is 1-10MPa, 100-120 DEG C of insulation 1-5 hour, is cooled to room temperature and namely obtains organic fibre cloth filling polymethylmethacrylate composite sheet;
Described organic fibre cloth comprises one or more in nylon 6 fiber cloth, nylon 66 fiber cloth, PET cloth.
2. the preparation method of polymethylmethacrylate composite sheet filled by a kind of organic fibre cloth as claimed in claim 1, and it is characterized in that, described initiator comprises one or more in benzoyl peroxide, Diisopropyl azodicarboxylate.
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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102477199A CN102477199A (en) | 2012-05-30 |
| CN102477199B true CN102477199B (en) | 2015-06-24 |
Family
ID=46089986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010558448.7A Active CN102477199B (en) | 2010-11-25 | 2010-11-25 | Organic fiber cloth filled polymethylmethacrylate composite plate material and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102477199B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102477199A (en) | 2012-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6778309B2 (en) | Thermoplastic (meth) acrylic resin composite material obtained by in-site polymerization and its use | |
| Irina et al. | Evaluation of mechanical properties of hybrid fiber reinforced polymer composites and their architecture | |
| CN106750444B (en) | Use method of carbon fiber reinforced vinyl ester resin SMC prepreg | |
| KR102245594B1 (en) | Heat-curable resin composition, prepreg, and method for producing fiber-reinforced composite using each of same | |
| CN105713543A (en) | High-impact-resistance acrylate structural adhesive | |
| TWI517966B (en) | Modified resin systems for liquid resin infusion applications & process methods related thereto | |
| Post et al. | Healing of a glass fibre reinforced composite with a disulphide containing organic-inorganic epoxy matrix | |
| EP2803694A3 (en) | Prepreg, preform, molded product, and method for manufacturing prepreg | |
| CN102477199B (en) | Organic fiber cloth filled polymethylmethacrylate composite plate material and its preparation method | |
| CN104292689B (en) | A kind of composite reinforced plastics inspection shaft | |
| JP6784327B2 (en) | Manufacturing method of sheet molding compound and carbon fiber composite material molded product | |
| CN102358799A (en) | Unsaturated polyester molding compound and preparation method thereof | |
| CN104817730B (en) | Shock mount high-performance rubber composite and preparation method thereof | |
| Ali et al. | Fatigue and fracture properties of laminated bamboo strips from Gigantochloa scortechinii polyester composites | |
| De Castro et al. | Recycled green PE composites reinforced with woven and randomly arranged sisal fibres processed by hot compression moulding | |
| JP7095308B2 (en) | Fiber reinforced thermoplastic resin prepreg and molded body | |
| CN104292690B (en) | A kind of impact resistance plastic inspection well | |
| Kafi et al. | Effect of manufacturing process on the flexural, fracture toughness, and thermo-mechanical properties of bio-composites | |
| EP2447307A3 (en) | Composite compositions | |
| CN1493600A (en) | Preparation method and application of modified double maleimide resin | |
| CN114437446B (en) | Preparation method of dummy rib material suitable for Chinese collision test | |
| Rassiah et al. | The influence of laminated layer and thickness gigantochloa scortechinii bamboo strips on mechanical performance of unsaturated polyester composites | |
| Manalo et al. | Mechanical properties of bamboo fiber-polyester composites | |
| Musa | Effect of glass powder on some mechanical properties of polymer matrix composite material | |
| CN105367988A (en) | An ABS resin composition and a preparing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |