CN107268132A - A kind of glass fluxing technique wire production equipment and process - Google Patents
A kind of glass fluxing technique wire production equipment and process Download PDFInfo
- Publication number
- CN107268132A CN107268132A CN201710513542.2A CN201710513542A CN107268132A CN 107268132 A CN107268132 A CN 107268132A CN 201710513542 A CN201710513542 A CN 201710513542A CN 107268132 A CN107268132 A CN 107268132A
- Authority
- CN
- China
- Prior art keywords
- glass
- wire
- fluxing technique
- composite
- smelting furnace
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/12—Threads containing metallic filaments or strips
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/16—Yarns or threads made from mineral substances
- D02G3/18—Yarns or threads made from mineral substances from glass or the like
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
Abstract
A kind of production equipment of glass fluxing technique wire is made up of closing smelting furnace, heat insulating mattress, thread supplying machine structure, wire drawing mechanism, composite filament cooling system, composite die, pressurization and gas protection system；Closing smelting furnace can heat fusing glass, and closing furnace bottom is provided with composite die, and wire drawing mechanism drives wire to pass through from the aperture of heat insulating mattress, passed again from the nib of composite die into molten glass；Glass is evenly coated at wire surface and the pultrusion from composite die hole in the presence of protective gas pressure, then, and in the presence of composite filament cooling system, glass fluxing technique wire is made.
Description
Technical field
The present invention relates to the manufacture field of composite wire material, a kind of production equipment of glass fluxing technique wire is related specifically to
And technique.
Background technology
Due to the fast development of modern information technologies, small size, high sensitivity and quick are had increasing need in electronic applications
The sensor and coil of response, and this be unable to do without high accuracy, high performance insulating wrapped metal composite wire, traditional enamel-covered wire by
The need for heat resistance and insulating properties are difficult to meet high performance coil.In recent years, glass fluxing technique gold is prepared by melt spinning method
Belong to silk, then the problem of preferably resolving the heat endurance and small size of composite filament.But, glass bag is prepared using melt spinning method
Covering metal fibril needs electromagnetic field suspended metal molten bath, therefore the quality of metal bath is small（For several grams of quantitative levels）, cause to melt
The stability contorting difficulty for melting spinning technique is high, and the composite filament and metal core filaments size first spin, spun afterwards is difficult to stabilization, and is difficult to prepare
Larger-diameter glass fluxing technique wire（A diameter of 0.1mm orders of magnitude）.Using the glass bag that core filaments diameter fluctuation scope is larger
Cover composite filament and prepare high performance electronic product, then can reduce sensitivity and the precision of its product.
The content of the invention
The deficiency of glass-coated metallic microwires presence is prepared for above melt spinning, the present invention provides a kind of glass fluxing technique
Wire production equipment and process, equipment by closing smelting furnace, heat insulating mattress, thread supplying machine structure, wire drawing mechanism, composite filament cooling system,
Composite die, pressurization and gas protection system composition.The equipment is characterised by, is gone for circle, rectangle, flat etc. and is broken
The production of face composite filament；Close partly using three layers of structure below the heat insulating mattress of smelting furnace, internal layer is the crucible of fusing glass, folder
Layer is heat insulation layer, and outer layer is sealant, and heat insulating mattress above section only has sealant, and closing furnace bottom is provided with composite die；
The sealant that a structure is fixed on closing smelting furnace by the way of machinery is put, and with locking devices such as rubber frictions, locks rubber
The Bit andits control of glue realizes that the compressed gas of cylinder is provided by pressurization and gas protection system using the cylinder of solenoid valve control,
Locking device can be avoided due to wire drawing mechanism jerk, due to the rotatory inertia of thread supplying machine structure, cause wire in molten glass bath
Middle tangled up and knotted；The aperture that wire drawing mechanism can drive wire to be opened from heat insulating mattress passes through, into molten glass again from multiple
Pulled out in the nib of matched moulds tool, filled with protective gas in closing smelting furnace, simultaneously because the reason for heat insulating mattress, entering wire
Enter the temperature rise reduction before glass melt pool, eliminate the oxidation of wire；Glass is under the pressure effect of protective gas, and glass is equal
It is even to be coated on wire surface and the pultrusion from composite die hole, then, in the presence of composite filament cooling system, it is made
Glass fluxing technique wire；Thread supplying machine structure is furnished with locking device, by the rotation for monitoring wire drawing mechanism.
The equipment is suitable to glass fluxing technique wire diameter and is less than 0.5mm, and glass fluxing technique thickness is not less than 0.005mm composite filaments
The production of material, concrete technology is characterized as that glass melt pool heating-up temperature is+50-200 DEG C of glass transition temperature, receives silk speed and is
0.05-5m/s, the pulling force for receiving silk is 2-10N, and it is 0.1-0.8MPa to close gas pressure in smelting furnace.
The present invention has advantages below：
1. glass fluxing technique metal composite wire diameter can be ensured due to the effect of mould；
2. metal core filaments can be used such as the higher precursor of precision, so as to ensure glass fluxing technique core filaments and glass fluxing technique thickness
The requirement of dimensionally stable and precision；
3. can be by changing the designs of metal core filaments and mould, present invention may apply to other special cross sections such as rectangle, flat
The production of the covered composite yarn silk of shape；
4. it can greatly lift production effect by the design of more mold exchange, present invention is equally suited for the production of a mould multifibres
Rate；
5. due to the duplicate protection using heat insulating mattress and gas, it is to avoid the oxidation of metal core filaments, improve the synthesis of composite wire material
Performance；
6. compared to melt spinning method, it can be relatively easy to prepare the glass fluxing technique metal composite wire being relatively large in diameter.
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is a kind of layout of equipment of the invention.（1）It is interior to close the structure that three layers are used below smelting furnace, heat insulating mattress
Layer is the crucible of fusing glass, and interlayer is heat insulation layer, and outer layer is sealant, and heat insulating mattress above section only has sealant, using many
Rotating fields；（2）For thread supplying machine structure, with pulling force sensor and rotary self-locking device；（3）For heat insulating mattress, using materials such as adiabatic cottons
Material manufacture；（4）Composite filament cooling body, can be using types of cooling such as jet, spraying, water sprays；（5）Wire drawing mechanism, is a rotation
Wheel, using minitype motor driving, constant speed or the control mode of identical tension can be achieved using forms such as belt pulleys in reducing gear；（6）
For composite die, it can be prepared using materials such as heat resisting steel, high temperature alloys, using structures such as arc or tapers；（8）Pressurization and gas
Protection system, using modes such as pressure-reducing valve+sources of the gas.
Specific implementation：
Technical scheme is described further with reference to the accompanying drawings and examples.
Present device configuration is as shown in Figure 1.（1）It is interior to close the structure that three layers are partly used below smelting furnace, heat insulating mattress
Layer is graphite crucible, and interlayer is the material with thermal-insulation function, and outer layer is metal sealing layer, and heat insulating mattress above section only has metal
Sealant, closing furnace bottom is equipped with composite die；（2）For thread supplying machine structure, put a structure and be fixed on envelope by the way of machinery
The metal sealing layer of smelting furnace is closed, thread supplying machine structure simultaneously obtains locking device with rubber friction, and the Bit andits control of locking rubber is using electricity
The cylinder of magnet valve control realizes that cylinder compression gas is provided by pressurization and gas protection system；（3）For heat insulating mattress, using thermal insulation
The material manufactures such as cotton, heat insulating mattress center is provided with the aperture for putting silk；（4）Wire drawing mechanism, is a rotating device, using micromachine band
Dynamic, the reducing gear of motor uses belt pulley form；（5）Composite filament cooling body, can be using the cooling such as jet, spraying, water spray
Mode；（6）For composite die, using heat-resisting steel making, mould structure has used for reference the design of drawing mould, using arc line shaped mould
Tool, mould is with closing the connection and sealing of smelting furnace graphite crucible and metal sealing layer by the way of screw thread；（8）Pressurization and gas
Protection system group is made up of pressure-reducing valve and nitrogen pot.
Glass fluxing technique stainless steel wire, a diameter of 0.07 mm of stainless steel wire, glass fluxing technique thickness are prepared for using this equipment
For 0.005mm, glass transition temperature is about 670 DEG C, glass melt pool（7）Heating-up temperature design temperature is 800 DEG C, receives silk speed and is
70mm/s, pulling force when receiving silk is set as 6N, and protective gas is nitrogen, and gas pressure is 0.2MPa in closing smelting furnace.
Glass fluxing technique copper wire, a diameter of 0.05 mm of copper wire are prepared for using this equipment, glass fluxing technique thickness is
0.005mm, glass transition temperature is about 620 DEG C, glass melt pool（7）Heating-up temperature design temperature is 750 DEG C, receives silk speed and is
100mm/s, pulling force when receiving silk is set as 4N, and protective gas is nitrogen, and gas pressure is 0.4MPa in closing smelting furnace.
Claims (4)
1. a kind of production equipment of glass fluxing technique wire is by closing smelting furnace, heat insulating mattress, thread supplying machine structure, wire drawing mechanism, composite filament
Cooling system, composite die, pressurization and gas protection system composition；Characterized in that, part below the heat insulating mattress of closing smelting furnace
Using three layers of structure, internal layer is the crucible of fusing glass, and interlayer is heat insulation layer, and outer layer is more than metal sealing layer, heat insulating mattress
Part only has metal sealing layer, and closing furnace bottom is provided with composite die；Put a structure and be fixed on envelope by the way of machinery
The sealant of smelting furnace is closed, and with locking devices such as rubber frictions, the Bit andits control of locking rubber uses the gas of solenoid valve control
Cylinder realizes that the compressed gas of cylinder is provided by pressurization and gas protection system.
2. as claimed in claim 1, the equipment is suitable for glass fluxing technique wire diameter less than 0.5mm, glass fluxing technique thickness is not
Less than the production of 0.005mm composite wire materials.
3. as claimed in claim 1, the production technology of glass fluxing technique wire is characterized as, wire drawing mechanism drives wire from heat-insulated
The aperture opened in pad passes through, and into glass melt pool, glass is under the pressure effect of protective gas, and glass is evenly coated at wire
Surface, under the pulling force of wire-drawing mechanism and the compound action of protective gas pressure from composite die hole pultrusion, then,
In the presence of composite filament cooling system, glass fluxing technique wire is made.
4. described in claim 3, the production technology of glass fluxing technique wire, it is characterised in that glass melt pool heating-up temperature is glass
+ 50-200 DEG C of glass softening temperature, it is 0.05-5m/s to receive silk speed, and the pulling force for receiving silk is gas pressure in 2-10N, closing smelting furnace
For 0.1-0.8MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710513542.2A CN107268132B (en) | 2017-06-29 | 2017-06-29 | Glass-coated metal wire production equipment and process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710513542.2A CN107268132B (en) | 2017-06-29 | 2017-06-29 | Glass-coated metal wire production equipment and process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107268132A true CN107268132A (en) | 2017-10-20 |
| CN107268132B CN107268132B (en) | 2020-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710513542.2A Active CN107268132B (en) | 2017-06-29 | 2017-06-29 | Glass-coated metal wire production equipment and process |
Country Status (1)
| Country | Link |
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| CN (1) | CN107268132B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660715A (en) * | 2012-05-28 | 2012-09-12 | 北京科技大学 | Continuous preparation equipment and process for fiber-reinforced metal glass composite filament |
| CN104308107A (en) * | 2014-10-10 | 2015-01-28 | 河南理工大学 | Vertical guide type vacuum melting inert gas shielding continuous feeding continuous casting machine |
| CN204689234U (en) * | 2015-06-16 | 2015-10-07 | 宁夏青龙管业股份有限公司 | A kind of controllable pressure formula braking thread discharge disk |
| CN105149531A (en) * | 2015-09-29 | 2015-12-16 | 北京科技大学 | Device and technical method for preparing metal-wrapped long carbon fiber wrapping material |
-
2017
- 2017-06-29 CN CN201710513542.2A patent/CN107268132B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660715A (en) * | 2012-05-28 | 2012-09-12 | 北京科技大学 | Continuous preparation equipment and process for fiber-reinforced metal glass composite filament |
| CN104308107A (en) * | 2014-10-10 | 2015-01-28 | 河南理工大学 | Vertical guide type vacuum melting inert gas shielding continuous feeding continuous casting machine |
| CN204689234U (en) * | 2015-06-16 | 2015-10-07 | 宁夏青龙管业股份有限公司 | A kind of controllable pressure formula braking thread discharge disk |
| CN105149531A (en) * | 2015-09-29 | 2015-12-16 | 北京科技大学 | Device and technical method for preparing metal-wrapped long carbon fiber wrapping material |
Non-Patent Citations (1)
| Title |
|---|
| 王晓冬: "玻璃包覆非晶微丝GMI效应的影响因素及电磁性能研究", 《中国博士学位论文全文数据库工程科技Ⅱ辑》 * |
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| Publication number | Publication date |
|---|---|
| CN107268132B (en) | 2020-06-26 |
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