CN102896773B - A kind of thermoplastic microwave modification welder and welding method thereof - Google Patents
A kind of thermoplastic microwave modification welder and welding method thereof Download PDFInfo
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- CN102896773B CN102896773B CN201110224844.0A CN201110224844A CN102896773B CN 102896773 B CN102896773 B CN 102896773B CN 201110224844 A CN201110224844 A CN 201110224844A CN 102896773 B CN102896773 B CN 102896773B
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Abstract
The present invention relates to a kind of thermoplastic microwave modification welder and welding method thereof.Soldered thing (8) is put into immediately below guided wave cover (6), the weld of soldered thing is placed in immediately below microwave radiometer (3), welding auxiliary layer (7) is set at the weld of soldered thing, the probe placement of auxiliary layer temperature measuring device (4) will be welded on welding auxiliary layer, the probe placement of soldered thing temperature measuring device (5) is at soldered thing weld, sealing strip is used to seal soldered thing, connect guided wave cover (6) and radome (9), open microwave controller (1), weld the probe probe temperature of auxiliary layer temperature measuring device and soldered thing temperature measuring device and feed back to welding auxiliary layer temperature measuring device and soldered thing temperature measuring device, when temperature reaches temperature upper limit, feed back to microwave controller again, automatically the retention time is entered, ensure that the energy that the blend of polar molecule material and thermal plastic high polymer organic material absorbs microwave reaches fusing point, and be integrated with the abundant welding of soldered thing.
Description
Technical field
The present invention relates to a kind of thermoplastic microwave modification welder and welding method thereof, be particularly applicable to the rapid welding field of thermoplastic.
Background technology
The method of attachment of thermoplastic mainly contains physical connection, gluingly to connect and heat welded.Chinese patent CN101646276A discloses microwave quick-restoring device on February 10th, 2010, it comprises microwave generator, waveguide and microwave radiometer, the microwave output of microwave generator is connected by waveguide with microwave radiometer, microwave generator comprises Switching Power Supply, control circuit, magnetron and driver, the power output end of Switching Power Supply connects driving magnetic controller, magnetic controller is connected with driver, driver is connected with waveguide, the output power end of the control output end connecting valve power supply of control circuit.This device just uses rapid curing composite patch to carry out gluing at injury region for the reparation of scuffing, crackle equivalent damage, and the intensity after gluing is less, easily in follow-up use, again produces cracking; This device does not adopt microwave to concentrate equipment, and cause energy effectively not act on and be repaired place, energy consumption is larger; This device does not take any screening arrangement, and radiation is larger.
Summary of the invention
The object of the invention is to provide that weld strength is large, energy consumption is little, pollute little a kind of thermoplastic microwave modification welder and welding method thereof.
The technical scheme that technical solution problem of the present invention adopts: a kind of thermoplastic microwave modification welder, comprise microwave controller, magnetron, microwave radiometer, welding auxiliary layer, welding auxiliary layer temperature measuring device, soldered thing temperature measuring device, guided wave cover and radome, microwave controller is connected with one end of magnetron, microwave radiometer is connected with the inside of the other end of magnetron and stretches out a part, guided wave cover covers on the outside that magnetron is provided with one end of microwave radiometer, at least two junctions of soldered thing immediately below magnetron and between radome and guided wave cover, the weld of soldered thing is provided with welding auxiliary layer, welding auxiliary layer limit is provided with welding auxiliary layer temperature measuring device, the probe of welding auxiliary layer temperature measuring device contacts with welding auxiliary layer, welding auxiliary layer temperature measuring device is connected with microwave controller, the weld of soldered thing is provided with the soldered thing temperature measuring device be connected with microwave controller, the probe of soldered thing temperature measuring device contacts with the weld of soldered thing, radome and guided wave cover connect as one, radome and guided wave cover junction are provided with sealing strip.
Described a kind of thermoplastic microwave modification welder, microwave controller is provided with microwave frequency adjusting device, time-setting mechanism and temperature indicating device.Microwave frequency is used to regulate button to regulate micro-wave frequency according to different thermoplastics, microwave frequency range: 300MHz ~ 300GMHz; Temperature indicating device can show the temperature of soldered thing weld and the temperature of welding auxiliary layer.
Described a kind of thermoplastic microwave modification welder, welding auxiliary layer is made up of the blend of polar molecule material and thermal plastic high polymer organic material.
Described a kind of thermoplastic microwave modification welder, polar molecule material can be metal oxide, silicon compound or polymeric organic acid salt.Polar molecule material can make the inside of thermal plastic high polymer organic material and soldered thing and surperficial rapid and uniform heating and realize quick welding.
Described a kind of thermoplastic microwave modification welder, the blend of polar molecule material and thermal plastic high polymer organic material can be nanometer powdery or threadiness.
Described a kind of thermoplastic microwave modification welder, the blend of polar molecule material and thermal plastic high polymer organic material can be powdery, threadiness or sheet.Powdery blend is used for special-shaped welded junction, and fibrous blend is used for the welded junction of slit, and sheet blend is used for the welded junction of plane.
Described a kind of thermoplastic microwave modification welder, welding auxiliary layer can be attached on fabric or non-woven fabrics.Interpolation fabric or non-woven fabrics can improve the intensity of weld.
The welding method of described a kind of thermoplastic microwave modification welder, what polar molecule material and the mixture of thermal plastic high polymer organic material were formed welds the weld that auxiliary layer is placed in soldered thing, by the welding auxiliary layer of the soldered thing weld of microwave radiometer irradiation, the blend of polar molecule material and thermal plastic high polymer organic material absorbs the energy of microwave and reaches fusing point, and the blend of polar molecule material and thermal plastic high polymer organic material and soldered thing welding are integrated.
Beneficial effect of the present invention: a kind of thermoplastic microwave modification welder have employed guided wave cover, guided wave cover can ensure that microwave energy arrives the weld of soldered thing, has saved the time and has improve efficiency better faster; A kind of thermoplastic microwave modification welder have employed soldered thing and welding auxiliary layer temperature measuring device, can control frequency and the time of microwave irradiation accurately, ensure that the quick welding of soldered thing according to the change of temperature; A kind of thermoplastic microwave modification welder have employed radome, and radome have employed hermetically-sealed construction, ensure that concentrating and shield microwave and leaking the radiation caused of energy.A kind of thermoplastic microwave modification welding method, makes to weld in this way the inside that can ensure soldered thing and surperficial rapid and uniform heating and realizes quick welding, thus the intensity of the soldered thing of raising.
Accompanying drawing explanation
Fig. 1 is the structure chart of embodiment 1.
In figure, 1 is microwave controller, and 2 is magnetron, and 3 is microwave radiometer, and 4 is welding auxiliary layer temperature measuring device, and 5 is soldered thing temperature measuring device, and 6 is guided wave cover, and 7 is welding auxiliary layer, and 8 is soldered thing, and 9 is radome.
Detailed description of the invention
In embodiment 1, first soldered thing 8 is put into immediately below guided wave cover 6, the weld of soldered thing is placed in immediately below microwave radiometer 3, welding auxiliary layer 7 is set at the weld of soldered thing, by the probe placement of welding auxiliary layer temperature measuring device 4 on welding auxiliary layer, the probe placement of soldered thing temperature measuring device 5 is at soldered thing weld, sealing strip is used to seal soldered thing, connect guided wave cover 6 and radome 9, open microwave controller 1, fusing point according to soldered thing material arranges microwave radiation frequencies, radiated time, temperature upper limit and temperature hold-time, weld the probe probe temperature of auxiliary layer temperature measuring device and soldered thing temperature measuring device and feed back to welding auxiliary layer temperature measuring device and soldered thing temperature measuring device, when temperature reaches temperature upper limit, feed back to microwave controller again, automatically the retention time is entered, ensure that the energy that the blend of polar molecule material and thermal plastic high polymer organic material absorbs microwave reaches fusing point, and be integrated with the abundant welding of soldered thing.
Claims (8)
1. a thermoplastic microwave modification welder, comprise microwave controller, magnetron, microwave radiometer, characterized by further comprising welding auxiliary layer, welding auxiliary layer temperature measuring device, soldered thing temperature measuring device, guided wave cover and radome, microwave controller is connected with one end of magnetron, microwave radiometer is connected with the inside of the other end of magnetron and stretches out a part, guided wave cover covers on the outside that magnetron is provided with one end of microwave radiometer, at least two junctions of soldered thing immediately below magnetron and between radome and guided wave cover, the weld of soldered thing is provided with welding auxiliary layer, welding auxiliary layer limit is provided with welding auxiliary layer temperature measuring device, the probe of welding auxiliary layer temperature measuring device contacts with welding auxiliary layer, welding auxiliary layer temperature measuring device is connected with microwave controller, the weld of soldered thing is provided with the soldered thing temperature measuring device be connected with microwave controller, the probe of soldered thing temperature measuring device contacts with the weld of soldered thing, radome and guided wave cover connect as one, radome and guided wave cover junction are provided with sealing strip.
2. a kind of thermoplastic microwave modification welder as claimed in claim 1, is characterized in that microwave controller is provided with microwave frequency adjusting device, time-setting mechanism and temperature indicating device.
3. a kind of thermoplastic microwave modification welder as claimed in claim 1, is characterized in that welding auxiliary layer is made up of the blend of polar molecule material and thermal plastic high polymer organic material.
4. a kind of thermoplastic microwave modification welder as claimed in claim 3, is characterized in that polar molecule material can be metal oxide, silicon compound or polymeric organic acid salt.
5. a kind of thermoplastic microwave modification welder as claimed in claim 4, is characterized in that polar molecule material can be nanometer powdery or threadiness.
6. a kind of thermoplastic microwave modification welder as claimed in claim 3, is characterized in that the blend of polar molecule material and thermal plastic high polymer organic material can be powdery, threadiness or sheet.
7. a kind of thermoplastic microwave modification welder as claimed in claim 3, is characterized in that welding auxiliary layer can be attached on fabric or non-woven fabrics.
8. the welding method of any the thermoplastic microwave modification welder as described in claim 1-7, what it is characterized in that polar molecule material and the mixture of thermal plastic high polymer organic material are formed welds the weld that auxiliary layer is placed in soldered thing, by the welding auxiliary layer of the soldered thing weld of microwave radiometer irradiation, the mixture of polar molecule material and thermal plastic high polymer organic material absorbs the energy of microwave and reaches fusing point, and the blend of polar molecule material and thermal plastic high polymer organic material and soldered thing welding are integrated.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110224844.0A CN102896773B (en) | 2011-07-27 | 2011-07-27 | A kind of thermoplastic microwave modification welder and welding method thereof |
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| CN201110224844.0A CN102896773B (en) | 2011-07-27 | 2011-07-27 | A kind of thermoplastic microwave modification welder and welding method thereof |
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| CN102896773A CN102896773A (en) | 2013-01-30 |
| CN102896773B true CN102896773B (en) | 2015-10-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068345A (en) * | 2016-11-14 | 2018-05-25 | 空中客车作业有限公司 | For welding the autoclave of thermoplastic composite part and method |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR102013025526A2 (en) * | 2013-10-03 | 2015-11-24 | Abc Equipamentos E Tecnologias Ambientais Ltda Epp | Improvements Applied to Polymeric Sheet Metal Butt Welding Equipment |
| CN106881871B (en) * | 2017-03-31 | 2023-06-09 | 北京微纳宏创科技有限公司 | Welding method for controllable locating surfaces between thermoplastic polymer material bodies |
| CN107095741B (en) * | 2017-04-24 | 2020-07-24 | 泉州佰份佰卫生用品有限公司 | Waistline full-elastic paper diaper and manufacturing method thereof |
| CN107095742B (en) * | 2017-04-24 | 2020-07-24 | 泉州佰份佰卫生用品有限公司 | Processing method of paper diaper without hot melt adhesive |
| CN114407371B (en) * | 2022-01-28 | 2023-03-14 | 武汉大学 | Plastic welding method and application thereof |
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| FR2490057A1 (en) * | 1980-09-08 | 1982-03-12 | Applic Micro Ondes Ste Fse | Microwave welding of dielectric materials using metallic strip - uses metallic cpd. which absorbs microwaves to heat plastics film permeable to microwaves |
| US4339295A (en) * | 1978-12-20 | 1982-07-13 | The United States Of America As Represented By The Secretary Of The Department Of Health & Human Services | Hydrogel adhesives and sandwiches or laminates using microwave energy |
| US6420688B1 (en) * | 1999-05-19 | 2002-07-16 | Fraunhofer Gesellschaft Zur Foederung Der Angewandten Forschung E.V. | Device and method of heating components made of microwave absorbing plastic |
| EP1897677A2 (en) * | 2006-09-11 | 2008-03-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung | Device for microwave guided fusing of thermoplastic moulds, method and application of the method |
| CN101287585A (en) * | 2005-10-14 | 2008-10-15 | 赢创德固赛有限责任公司 | Plastic composite moulded bodies obtainable by welding in an electromagnetic alternating field |
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2011
- 2011-07-27 CN CN201110224844.0A patent/CN102896773B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4339295A (en) * | 1978-12-20 | 1982-07-13 | The United States Of America As Represented By The Secretary Of The Department Of Health & Human Services | Hydrogel adhesives and sandwiches or laminates using microwave energy |
| FR2490057A1 (en) * | 1980-09-08 | 1982-03-12 | Applic Micro Ondes Ste Fse | Microwave welding of dielectric materials using metallic strip - uses metallic cpd. which absorbs microwaves to heat plastics film permeable to microwaves |
| US6420688B1 (en) * | 1999-05-19 | 2002-07-16 | Fraunhofer Gesellschaft Zur Foederung Der Angewandten Forschung E.V. | Device and method of heating components made of microwave absorbing plastic |
| CN101287585A (en) * | 2005-10-14 | 2008-10-15 | 赢创德固赛有限责任公司 | Plastic composite moulded bodies obtainable by welding in an electromagnetic alternating field |
| EP1897677A2 (en) * | 2006-09-11 | 2008-03-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung | Device for microwave guided fusing of thermoplastic moulds, method and application of the method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068345A (en) * | 2016-11-14 | 2018-05-25 | 空中客车作业有限公司 | For welding the autoclave of thermoplastic composite part and method |
| CN108068345B (en) * | 2016-11-14 | 2020-04-14 | 空中客车作业有限公司 | Autoclave and method for welding thermoplastic composite parts |
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| CN102896773A (en) | 2013-01-30 |
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