CN108254228A - A kind of glass fibre device for making and preparation method - Google Patents
A kind of glass fibre device for making and preparation method Download PDFInfo
- Publication number
- CN108254228A CN108254228A CN201711240447.6A CN201711240447A CN108254228A CN 108254228 A CN108254228 A CN 108254228A CN 201711240447 A CN201711240447 A CN 201711240447A CN 108254228 A CN108254228 A CN 108254228A
- Authority
- CN
- China
- Prior art keywords
- glass
- drawstring
- clump weight
- fixed pulley
- glass fibre
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
The invention discloses a kind of glass fibre device for making and preparation methods,Including pedestal,First support bar and second support bar are relatively set on pedestal,The first fixed pulley and the second fixed pulley are respectively arranged at the top of first support bar and second support bar,Rotating around equipped with the first drawstring and the second drawstring on first fixed pulley and the second fixed pulley,First drawstring one end is fixedly connected with the first quartz glass bar,The other end is fixedly connected with the first clump weight,Second drawstring one end is fixedly connected with the second quartz glass bar,The other end is fixedly connected with second clump weight identical with the first clump weight weight,Further include the heating source for being heated to glass,It is heated by the way that glass plate is made after fixed dimension to be placed on above heating source,By loading clump weight on drawstring,Glass is in melting process,It draws melten glass and forms glass fibre,Its glass fibre length is by controlling the distance of two fixed pulleys and the weight of counterweight,Improve operating efficiency,Reduce sample preparation waste.
Description
Technical field
The invention belongs to TFT-LCD base plate glass detection technique fields, and in particular to a kind of glass fibre device for making and
Preparation method.
Background technology
Glass softening point accordingly with the lower limit temperature of forming operation, this temperature to be molded ceiling temperature in the range of glass easily send out
Raw crystallization.By can reach regulation and control moulding process to the monitoring of glass softening point, the purpose of devitrification of glass is prevented.At the same time,
The height of softening point temperature and the bulk density of base plate glass and melt viscosity etc. have it is very close contact, be glass production
A widest Con trolling index in the process.
Glass softening point is defined in ASTM C-338 (english abbreviations of American Society Testing and Materials of ASTM systems)
Test method:Length is 235mm, the glass fibre of a diameter of 0.65mm, and top half 100mm is in a furnace with 5 ± 1 DEG C of liter
The heating of warm rate, the temperature when the elongation speed of glass fibre reaches 1mm/min is Littleton (Littleton) glass
Softening point.ASTM C-338 methods measure glass softening point, have many advantages, such as that speed is fast, easy to operate, data redundancy is good, number
According to precision within 1 DEG C.However during actual test, due to by environment temperature, instrument state, wire drawing quality etc.
It influences, softening point measuring accuracy is difficult to hold within 1 DEG C, so that softening point test accuracy is affected, so as to right
It is unfavorable that the monitoring band of production technology is come.
Traditional softening point test method for making sample is to heat glass with alcohol blast burner, and operator passes through after glass melting
Glass bar traction pulls out glass fibre, then therefrom intercepts the glass fibre for meeting test request, the preparation of this glass fibre
Method, glass fiber diameter is difficult often control, and the cost time is long, and efficiency is low.Therefore, it is necessary to develop a kind of glass fibre letter
Easy device for making.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of glass fibre device for making and preparation method, present invention profits
With fishing line and counterweight traction melten glass, glass fibre is formed.
In order to achieve the above objectives, a kind of glass fibre device for making of the present invention includes pedestal, is oppositely arranged on pedestal
There are first support bar and second support bar, the first fixed pulley and second are respectively arranged at the top of first support bar and second support bar
Rotating around equipped with the first drawstring and the second drawstring on fixed pulley, the first fixed pulley and the second fixed pulley, first drawstring one end is fixed
The first quartz glass bar is connected with, the other end is fixedly connected with the first clump weight, and second drawstring one end is fixedly connected with the second stone
English glass bar, the other end are fixedly connected with second clump weight identical with the first clump weight weight, further include for glass into
The heating source of row heating.
Further, the first clump weight and the second clump weight are counterweight.
Further, the first drawstring and the second drawstring are fishing line.
Further, first support bar and second support bar are removably attachable on pedestal.
Further, the diameter of the first fixed pulley and the second fixed pulley is identical.
A kind of glass fibre preparation method, includes the following steps:
Monolithic glass plate is cut into glass plate by step 1;
Step 2, glass plate both ends are heated and softened after respectively with the first quartz glass bar and the second quartz glass bar one
End connection;
Step 3 makes its melting with heating source heating glass plate, and the first clump weight and the second clump weight are in self gravitation effect
Lower traction melten glass forms glass fibre.
Further, a length of 45mm of glass plate, width 30mm.
Compared with prior art, the present invention at least has technique effect beneficial below, by the way that glass plate is made fixation
It is placed on above heating source and is heated after size, by loading clump weight on drawstring, glass is in melting process, traction melting
Glass forms glass fibre, and glass fibre length improves operation effect by controlling the distance of two fixed pulleys and the weight of counterweight
Rate reduces sample preparation waste.
Further, the first clump weight and the second clump weight are counterweight, can quickly and easily determine the weight of counterweight.
Further, the first drawstring and the second drawstring are fishing line, and fishing line carefully can be tied up easily on quartz glass bar, and
Intensity is good, will not be pulled off under the gravity of counterweight.
Further, first support bar and second support bar are removably attachable on pedestal, can facilitate adjustment two
The distance between supporting rod, it is convenient to adjust distance as needed, prepare the glass fibre of different length.
A kind of glass fibre preparation method, includes the following steps:
Monolithic glass plate is cut into glass plate by step 1;
Step 2, glass plate both ends are heated and softened after respectively with the first quartz glass bar and the second quartz glass bar one
End connection;
Step 3 makes its melting with heating source heating glass plate, and the first clump weight and the second clump weight are in self gravitation effect
Lower traction melten glass forms glass fibre.
Further, a length of 45mm of glass plate, width 30mm, enable heating source as possible to entire glass plate carry out
Uniform heating.
Description of the drawings
Fig. 1 is glass fibre device for making schematic diagram;
In attached drawing:1st, pedestal, 2, first support bar, 3, second support bar, the 4, first fixed pulley, the 5, second fixed pulley, 6,
First drawstring, the 7, second drawstring, the 8, first clump weight, the 9, second clump weight, the 10, first quartz glass bar, the 11, second quartzy glass
Glass stick, 12, glass plate, 13, heating source.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
With reference to Fig. 1, a kind of glass fibre device for making includes pedestal 1, and contour first support bar 2 is provided on pedestal 1
With second support bar 3, first support bar 2 and second support bar 3 are removably attachable on pedestal 1, for example, be threadedly coupled or
Grafting, first support bar 2 and 3 top of second support bar are respectively arranged with the first fixed pulley 4 and the second fixed pulley 5, and first is fixed sliding
Wheel 4 is identical with the diameter of the second fixed pulley 5, and the first drawstring 6 is arranged on the first fixed pulley 4, and the first drawstring 6 is fixed sliding close to second
One end of wheel 5 is fixedly connected with the first quartz glass bar 10, and the other end is fixedly connected with the first clump weight 8, on the second fixed pulley 5
The second drawstring 7 with the length of the first drawstring 6 and material all same is arranged with, the second drawstring 7 is close to one end of the first fixed pulley 4
The second quartz glass bar 11 is fixedly connected with, the other end is fixedly connected with second counterweight identical with the weight of the first clump weight 8
Block 9, the first quartz glass bar 10 and the second quartz glass bar 11 with the both ends of glass plate 12 for connecting, 2 He of first support bar
Heating source 13 is provided between second support bar 3, the heating temperature of heating source 13 is 1400 DEG C~1500 DEG C.The distance of fixed pulley
And glass fibre length and diameter after the quality controllable wire drawing processed of counterweight, between the first fixed pulley 4 and the second fixed pulley 5 away from
From bigger, glass fibre obtained is longer, and the first clump weight 8 and the second clump weight 9 are heavier, and glass fibre obtained is thinner.
Preferably, the first drawstring 6 and the second drawstring 7 are fishing line.
Preferably, the first clump weight 8 and the second clump weight 9 are counterweight.
Heating source 13, which heats glass plate 12, simultaneously makes its melting, since glass viscosity reduces, with focusing under self gravitation effect
Melten glass is drawn, forms glass fibre, being drawn out to glass fibre and produce to finish since the fiber only needed less than one minute
Time, and it is easy to operate, operating efficiency is improved, reduces sample preparation waste.
A kind of glass fibre preparation method includes the following steps:
Step 1, the glass plate that monolithic glass plate is cut into 45mm × 30mm, enable heating source as possible to entire glass
Glass plate is uniformly heated;
Step 2, by glass plate both ends heat and soften after respectively with the first quartz glass bar 10 and the second quartz glass bar 11
One end connection, be placed in above heating source;
Step 3 ties up one end of the first drawstring 6 and the second drawstring 7 in the first quartz glass bar 10 and the second quartz glass
The other end of stick 11, and load the first clump weight 8 and the second clump weight 9 in the other end of the first drawstring 6 and the second drawstring 7;
Step 4 makes its melting with heating source heating glass plate, and since glass viscosity reduces, the first clump weight 8 and second is matched
Pouring weight 9 draws melten glass under self gravitation effect, forms glass fibre.
Claims (7)
1. a kind of glass fibre device for making, which is characterized in that including pedestal (1), pedestal is relatively set with the first support on (1)
The first fixed pulley (4) is respectively arranged at the top of bar (2) and second support bar (3), first support bar (2) and second support bar (3)
With the second fixed pulley (5), rotating around equipped with the first drawstring (6) and the second drawstring on the first fixed pulley (4) and the second fixed pulley (5)
(7), the first drawstring (6) one end is fixedly connected with the first quartz glass bar (10), and the other end is fixedly connected with the first clump weight
(8), the second drawstring (7) one end is fixedly connected with the second quartz glass bar (11), and the other end is fixedly connected with and the first clump weight
(8) identical the second clump weight (9) of weight further includes the heating source (13) for being heated to glass.
2. a kind of glass fibre device for making according to claim 1, which is characterized in that the first clump weight (8) and second
Clump weight (9) is counterweight.
3. a kind of glass fibre device for making according to claim 1, which is characterized in that the first drawstring (6) and second is drawn
(7) are restricted as fishing line.
4. a kind of glass fibre device for making according to claim 1, which is characterized in that first support bar (2) and second
Supporting rod (3) is removably attachable on pedestal (1).
5. a kind of glass fibre device for making according to claim 1, which is characterized in that the first fixed pulley (4) and second
The diameter of fixed pulley (5) is identical.
6. a kind of glass fibre preparation method based on claim 1, which is characterized in that include the following steps:
Monolithic glass plate is cut into glass plate (12) by step 1;
Step 2, by glass plate (12) both ends heat and soften after respectively with the first quartz glass bar (10) and the second quartz glass bar
(11) one end connection;
Step 3 makes its melting, the first clump weight (8) and the second clump weight (9) with heating source heating glass plate (12) in itself weight
The lower traction melten glass of power effect, forms glass fibre.
7. a kind of glass fibre preparation method according to claim 6, which is characterized in that glass plate (12) it is a length of
45mm, width 30mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711240447.6A CN108254228A (en) | 2017-11-30 | 2017-11-30 | A kind of glass fibre device for making and preparation method |
Applications Claiming Priority (1)
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CN201711240447.6A CN108254228A (en) | 2017-11-30 | 2017-11-30 | A kind of glass fibre device for making and preparation method |
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Publication Number | Publication Date |
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CN108254228A true CN108254228A (en) | 2018-07-06 |
Family
ID=62721469
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CN201711240447.6A Pending CN108254228A (en) | 2017-11-30 | 2017-11-30 | A kind of glass fibre device for making and preparation method |
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CN (1) | CN108254228A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1349110A (en) * | 2001-11-06 | 2002-05-15 | 北京康海强光电子技术有限责任公司 | Optical fiber cone drawing technology and equipment |
CN101300197A (en) * | 2005-10-31 | 2008-11-05 | 康宁股份有限公司 | Methods and apparatus for reducing stress variations in glass sheets produced from a glass ribbon |
CN104276753A (en) * | 2013-07-02 | 2015-01-14 | 信越化学工业株式会社 | Glass base material elongating method |
CN105036539A (en) * | 2014-04-22 | 2015-11-11 | 信越化学工业株式会社 | Processing method of glass base material for optical fiber |
CN106082634A (en) * | 2016-06-16 | 2016-11-09 | 宁波大学 | A kind of chalcogenide glass fiber draw cone method |
-
2017
- 2017-11-30 CN CN201711240447.6A patent/CN108254228A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1349110A (en) * | 2001-11-06 | 2002-05-15 | 北京康海强光电子技术有限责任公司 | Optical fiber cone drawing technology and equipment |
CN101300197A (en) * | 2005-10-31 | 2008-11-05 | 康宁股份有限公司 | Methods and apparatus for reducing stress variations in glass sheets produced from a glass ribbon |
CN104276753A (en) * | 2013-07-02 | 2015-01-14 | 信越化学工业株式会社 | Glass base material elongating method |
CN105036539A (en) * | 2014-04-22 | 2015-11-11 | 信越化学工业株式会社 | Processing method of glass base material for optical fiber |
CN106082634A (en) * | 2016-06-16 | 2016-11-09 | 宁波大学 | A kind of chalcogenide glass fiber draw cone method |
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PB01 | Publication | ||
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180706 |