CN201254524Y - Novel glass fiber forming drawing platinum-rhodium alloy bushing plate - Google Patents
Novel glass fiber forming drawing platinum-rhodium alloy bushing plate Download PDFInfo
- Publication number
- CN201254524Y CN201254524Y CNU2008200646644U CN200820064664U CN201254524Y CN 201254524 Y CN201254524 Y CN 201254524Y CN U2008200646644 U CNU2008200646644 U CN U2008200646644U CN 200820064664 U CN200820064664 U CN 200820064664U CN 201254524 Y CN201254524 Y CN 201254524Y
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- CN
- China
- Prior art keywords
- bushing
- discharge spout
- soleplate
- base plate
- glass fiber
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- 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.)
- Expired - Fee Related
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- Manufacture, Treatment Of Glass Fibers (AREA)
- Filtering Materials (AREA)
Abstract
The utility model relates to a fiber glass wiredrawing device, in particular to a platinum rhodium bushing plate, which arranges a filtering net above the soleplate, distributes discharge spouts under the soleplate, arranges a coupling pipe and a thermoelectric couple on the sidewall of the soleplate, and arranges a blocking plate and an electrode at the both ends of the soleplate. The fiber glass wiredrawing device has the technical proposal that a supporting ring and a strengthening rib are arranged on the sidewall of the soleplate; the length of the discharge spout is between 2.0mm and 3.9mm; the aperture of the discharge spout is between 1.1mm and 1.6mm; and the space between every row of discharge spouts is between 2.5mm and 3.1mm. The fiber glass wiredrawing device has the advantages that the bushing plate wiredrawing investment is small, the production quality is fine, the production yield is high, and the energy consumption is low.
Description
Technical field
The utility model relates to a kind of glass fiber wire-drawing equipment, particularly a kind of platinum rhodium bushing.
Background technology
At present, the glass fibre forming wire drawing adopts 200--6000 hole blade inserting water-cooled bushing farad silk explained hereafter glass fibre, is the more advanced production method that generally adopt the home and abroad.The major equipment of this method comprises 200--6000 hole bushing (also being called blade inserting water-cooled bushing), cooling fin, water cooler body etc., and the precursor of production has advantages such as single fiber diameter is stable, the easy adjustment of range of product.But there is following problem in this bushing:
1) this bushing need be used inserted sheet (silver strip, copper nickel plating sheet), changes inserted sheet at least twice in every month, is example with the silver strip, consumes silver strip 800g at every turn, has strengthened the stringy cost of investment;
2) the discharge spout length with the hole count bushing is long, the aperture is big, and every row's discharge spout spacing is big, cause the usage quantity of bushing platinum rhodium big, thereby bushing weight is big, thereby investment is big;
3) because the discharge spout length of bushing is long, making glass precursor solution little in synthermal condition down-off, is example with the bushing in 2000 holes, and wire drawing every day output is 1.3T only, yields poorly, and energy consumption is big;
4) width of electrode is wide, electric current by the time make that the monoblock bushing temperature difference is big, influence wire drawing output and quality;
5) adopt water-cooled bushing silk root, water cooler is changed frequent, strengthens production cost.
The utility model content
The purpose of this utility model is to provide a kind of novel glass fiber forming wire drawing platinum rhodium bushing, to solve the problem that the wire drawing investment is big, energy consumption is high, production cost is high, yield poorly, reach that the wire drawing investment is little, good product quality, product production height, purpose that energy consumption is low.Its technical scheme is as follows:
It is equipped with filter screen above base plate, be laid with discharge spout below base plate, is provided with idol pipe and thermopair on the sidewall of base plate, and the two ends of base plate have bulkhead and electrode.Its gordian technique is to be provided with filler ring and stiffening web on the sidewall of base plate, and the length of discharge spout is 2.0mm-3.9mm, and the discharge spout aperture is Φ 1.1mm-1.6mm, and every row's discharge spout spacing is 2.5mm-3.1mm.
Compared with prior art the utlity model has following beneficial effect:
1, the utility model bushing has saved inserted sheet consumption without inserted sheet, and bushing can reach more than 11 months work-ing life, and operation is more stable, greatly reduces the stringy cost of investment;
2, the discharge spout length with the hole count bushing foreshortens to 2.0mm-3.9mm by 4mm-6mm, the aperture is reduced to Φ 1.1mm-1.6mm by Φ 1.8mm-1.95mm, every row's discharge spout spacing is reduced to 2.5mm-3.1mm by 3.2mm-3.6mm, the bushing compact construction, layout is more reasonable, make the usage quantity of bushing platinum rhodium reduce greatly, compare with traditional 2000 hole bushings, bushing weight is reduced to 2.2-2.3kg by 3.4-3.6kg, every block of bushing can be saved platinum rhodium 1.2kg, the platinum rhodium material accounts for 5%--20%, invests little;
3, because the discharge spout of bushing is short, making glass precursor solution increase in synthermal condition down-off, is example with the bushing in 2000 holes, and wire drawing every day output is brought up to 1.6-1.8T, can improve 10-30% output, and constant product quality has reduced energy consumption;
4, the design of stiffening web, filler ring is more reasonable, makes base plate, sidewall not yielding under the condition of high temperature, and creep-resistant property strengthens;
5, the width of electrode becomes 40mm-22mm by 45mm-25mm, electric current by the time make the monoblock bushing temperature difference reduce, improve wire drawing output and quality;
6, increase the hole count of filter screen, more help the homogenizing of glass precursor solution, the reducing of the temperature difference;
7, adopt high-speed fan air-supply inlet air box cooling bushing silk root, disposable input then can be used 2-3 years, need not change water cooler, had reduced production cost; Adopt gas cooling bushing silk root, the adjustable gas flow;
8, bushing can reach the 800-4000 hole, is fit to the direct yarn production of 600-4800tex, can realize that branch draws.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is Fig. 1 sectional view;
Fig. 3 is the utility model discharge spout structural representation;
Fig. 4 is that Fig. 3 A is to view.
Embodiment
Referring to accompanying drawing, the utility model is equipped with filter screen 3 above base plate 2, be laid with discharge spout 11 below base plate 2, is provided with idol pipe 6 and thermopair 10 on the sidewall of base plate 2, and the two ends of base plate 2 have bulkhead 8 and electrode 1.Its gordian technique is to be provided with filler ring 7 and stiffening web 4 on the sidewall 5 of base plate 2, and the length of discharge spout 11 is 2.0mm-3.9mm, and the discharge spout aperture is Φ 1.1mm-1.6mm, and every row's discharge spout spacing is 2.5mm-3.1mm.The width of electrode 1 is 40mm-22mm.9 is flange among the figure.
This bushing is air-cooled bushing, and bushing places in the wind box, and the wind box connects high-speed fan.To make the heating of whole bushing keep fusion glass liquid to reach operation by two electrodes with strong current, low voltage temperature required for external source during work, high-speed fan air-supply inlet air box cooling bushing silk root.Fusion glass liquid is flowed out by discharge spout 11 by filter screen 3 again.At this, the hole count of filter screen 3 obtains increasing.
Claims (2)
1, a kind of novel glass fiber forming wire drawing platinum rhodium bushing, be equipped with filter screen (3) in the top of base plate (2), be laid with discharge spout (11) in the below of base plate (2), on the sidewall of base plate (2), be provided with even pipe (6) and thermopair (10), the two ends of base plate (2) have bulkhead (8) and electrode (1), it is characterized in that on the sidewall (5) of base plate (2), being provided with filler ring (7) and stiffening web (4), the length of discharge spout (11) is 2.0mm-3.9mm, the discharge spout aperture is Φ 1.1mm-1.6mm, and every row's discharge spout spacing is 2.5mm-3.1mm.
2, according to the described novel glass fiber forming wire drawing of claim 1 platinum rhodium bushing, the width that it is characterized in that electrode (1) is 40mm-22mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200646644U CN201254524Y (en) | 2008-08-11 | 2008-08-11 | Novel glass fiber forming drawing platinum-rhodium alloy bushing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200646644U CN201254524Y (en) | 2008-08-11 | 2008-08-11 | Novel glass fiber forming drawing platinum-rhodium alloy bushing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201254524Y true CN201254524Y (en) | 2009-06-10 |
Family
ID=40737842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200646644U Expired - Fee Related CN201254524Y (en) | 2008-08-11 | 2008-08-11 | Novel glass fiber forming drawing platinum-rhodium alloy bushing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201254524Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153277A (en) * | 2010-12-24 | 2011-08-17 | 重庆国际复合材料有限公司 | Drain plate for preparing electronic grade spun yarns and electronic grade spun yarn preparation method |
| CN103524033A (en) * | 2012-07-06 | 2014-01-22 | 苏州宏久航空防热材料科技有限公司 | High-temperature alloy bushing plate plated by platinum and alloy thereof, and preparation method of high-temperature alloy bushing plate |
| CN108046586A (en) * | 2017-12-29 | 2018-05-18 | 江苏中奕复高新科技有限公司 | Quartz fibre wire drawing high temperature alloy bushing |
| CN112174514A (en) * | 2020-10-16 | 2021-01-05 | 重庆国际复合材料股份有限公司 | Platinum bushing for flat glass fiber forming |
-
2008
- 2008-08-11 CN CNU2008200646644U patent/CN201254524Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153277A (en) * | 2010-12-24 | 2011-08-17 | 重庆国际复合材料有限公司 | Drain plate for preparing electronic grade spun yarns and electronic grade spun yarn preparation method |
| CN102153277B (en) * | 2010-12-24 | 2012-10-17 | 重庆国际复合材料有限公司 | Drain plate for preparing electronic grade spun yarns and electronic grade spun yarn preparation method |
| CN103524033A (en) * | 2012-07-06 | 2014-01-22 | 苏州宏久航空防热材料科技有限公司 | High-temperature alloy bushing plate plated by platinum and alloy thereof, and preparation method of high-temperature alloy bushing plate |
| CN108046586A (en) * | 2017-12-29 | 2018-05-18 | 江苏中奕复高新科技有限公司 | Quartz fibre wire drawing high temperature alloy bushing |
| CN112174514A (en) * | 2020-10-16 | 2021-01-05 | 重庆国际复合材料股份有限公司 | Platinum bushing for flat glass fiber forming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: WEIBO FIBRE-GLASS REINFORCED OF PLASTICS Assignor: Sichun Weibo New Materials Co., Ltd. Contract record no.: 2011510000044 Denomination of utility model: Novel glass fiber forming drawing platinum-rhodium alloy bushing plate Granted publication date: 20090610 License type: Exclusive License Record date: 20110506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20160811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |