CN106698921B - A kind of glass fiber wire-drawing tension calibration comparison method - Google Patents
A kind of glass fiber wire-drawing tension calibration comparison method Download PDFInfo
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- CN106698921B CN106698921B CN201510788036.5A CN201510788036A CN106698921B CN 106698921 B CN106698921 B CN 106698921B CN 201510788036 A CN201510788036 A CN 201510788036A CN 106698921 B CN106698921 B CN 106698921B
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- tensile force
- drawing tensile
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- glass fiber
- peak
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Classifications
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- 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
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
-
- 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
- C03B37/07—Controlling or regulating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/40—Monitoring or regulating the draw tension or draw rate
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Reinforced Plastic Materials (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses a kind of glass fiber wire-drawing tension calibration comparison methods of the invention, include the following steps, measure the first opposite drawing tensile force f1 of the first glass fiber precursor cake, the second opposite drawing tensile force f2 of the second glass fiber precursor cake, opposite drawing tensile force f is based on formula, opposite drawing tensile force f=(precursor cake breadth B+ is peak-to-peak away from A)/2, wherein；S2, comparison simultaneously judge whether the first opposite drawing tensile force f1 and second is equal with respect to drawing tensile force f2, if so, the first glass fibre is equal with the drawing tensile force of the second glass fibre, if it is not, then the drawing tensile force of the first glass fibre and the second glass fibre is unequal.The present invention is by detection precursor cake breadth B and peak-to-peak opposite drawing tensile force is demarcated away from A, since precursor cake breadth B and the peak-to-peak detection away from A are simple and convenient, so greatly reducing the difficulty of the drawing tensile force of two glass fiber precursor cakes of comparison, compared to on-line measurement, the accuracy rate of drawing tensile force comparison is greatly improved.
Description
Technical field
The present invention relates to glass fibre assembled roving precursor wire drawing pull force calculation technical field more particularly to a kind of glass
Glass fiber draw tension calibration comparison method.
Background technique
Glass fibre is a kind of composite material, can manufacture various plates, container etc., alternative steel after combining with resin etc.
Iron.Glass fibre assembled roving is one kind of glass fibre, and glass metal-wire drawing-drying-network production technology: is melted
Yarn.In drawing process, the size of drawing tensile force is very big on the influence of the quality of precursor, and (product that wire drawing is formed is precursor or precursor
Cake), determine the efficiency of later process doff and the quality of product；Drawing tensile force is big, and precursor beam splitting rate is low, has simultaneously silk, influences
The impregnability of product；Drawing tensile force is small, and precursor beam splitting rate is high, when later process doff precursor can knocking over, product ear is mostly simultaneously
Hairiness clusters, to reduce doff efficiency and product quality.It can be seen that the size of control drawing tensile force has the quality for stablizing precursor
Great significance.
The tension for controlling wire drawing first has to the Tensity size that can determine that or demarcate wire drawing.Generally to the survey of drawing tensile force
It surely is and to want on-line determination using equipment such as tensiometers, and on-line determination difficulty is big and data are inaccurate, drawing speed generally exists
1000-2000 ms/min, the winding tension fluctuation of precursor is big and is not easy to measure online.
Summary of the invention
The technical issues of present invention mainly solves in the presence of the prior art, so that providing a kind of contact can effectively prevent
Only titanium net slides.
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals:
A kind of glass fiber wire-drawing tension calibration comparison method of the invention, includes the following steps,
S1, the first opposite drawing tensile force f1 for measuring the first glass fiber precursor cake, the second glass fiber precursor cake the
Two opposite drawing tensile force f2, opposite drawing tensile force f are based on formula, relatively drawing tensile force f=(precursor cake breadth B+ is peak-to-peak away from A)/2,
Wherein；
Precursor cake breadth B is the width of precursor cake,
It is peak-to-peak away from A be precursor cake on two raised the distance between spikes；
The application conditions of the formula are as follows:
Winding displacement stroke L < precursor cake emission rate R；
Same winding is set than under T parameter, the different same windings of wire drawing machine setting can also be used than T in wire drawing machine
This formula；
Wherein；
Precursor cake emission rate R=precursor cake breadth B- winding displacement stroke L；
Winding displacement stroke L is the distance that strand oscillator moves back and forth,
Winding is the ratio between wire drawing machine revolving speed and strand oscillator revolving speed than T；
S2, comparison simultaneously judge whether the first opposite drawing tensile force f1 and second is equal with respect to drawing tensile force f2, if so, the
One glass fibre is equal with the drawing tensile force of the second glass fibre, if it is not, the then drawing of the first glass fibre and the second glass fibre
Thread tension is unequal.
Further, in the step S2, compare and judge the first opposite drawing tensile force f1 whether setting standard phase
In the range of drawing tensile force F, if so, then winding is than unchanged, if not, adjustment winds ratio, so that the first opposite wire drawing
Power f1 tends to standard with respect to drawing tensile force F.
Further, in the step S3, when the first opposite drawing tensile force f1 is less than the range of opposite drawing tensile force F,
Winding ratio is improved, when the first opposite drawing tensile force f1 is greater than the range of opposite drawing tensile force F, reduces winding ratio.
Further, the first glass strand cake and the second glass strand cake can be produces on same wire drawing machine,
It can be and produce on different wire drawing machinees.
Compared with the prior art, the advantages of the present invention are as follows: by detection precursor cake breadth B and peak-to-peak phase is demarcated away from A
Pair drawing tensile force, the drawing tensile force of two glass fiber precursor cakes is compared, due to precursor cake breadth B and peak-to-peak away from A
Detection it is simple and convenient, so greatly reducing the difficulty of the drawing tensile force of two glass fiber precursor cakes of comparison, surveyed compared to online
The accuracy rate of amount, drawing tensile force comparison greatly improves.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the method flow diagram of glass fiber wire-drawing tension calibration comparison method of the invention；
Fig. 2 is the structural schematic diagram of glass fiber precursor cake of the invention.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Refering to fig. 1, shown in Fig. 2, a kind of glass fiber wire-drawing tension calibration comparison method provided by the invention, feature exists
In: include the following steps,
S1, the first opposite drawing tensile force f1 for measuring the first glass fiber precursor cake, the second glass fiber precursor cake the
Two opposite drawing tensile force f2, opposite drawing tensile force f are based on formula, relatively drawing tensile force f=(precursor cake breadth B+ is peak-to-peak away from A)/2,
Wherein；
Precursor cake breadth B is the width of precursor cake,
It is peak-to-peak away from A be precursor cake on two raised the distance between spikes；
The application conditions of the formula are as follows:
Winding displacement stroke L < precursor cake emission rate R；
Same winding is set than under T parameter, the different same windings of wire drawing machine setting can also be used than T in wire drawing machine
This formula；
Wherein；
Precursor cake emission rate R=precursor cake breadth B- winding displacement stroke L；
Winding displacement stroke L is the distance that strand oscillator moves back and forth,
Winding is the ratio between wire drawing machine revolving speed and strand oscillator revolving speed than T；
S2, comparison simultaneously judge whether the first opposite drawing tensile force f1 and second is equal with respect to drawing tensile force f2, if so, the
One glass fibre is equal with the drawing tensile force of the second glass fibre, if it is not, the then drawing of the first glass fibre and the second glass fibre
Thread tension is unequal.
Due to only needing to be compared two glass fiber precursor cake drawing tensile forces, size is compared, the drawing surveyed is not needed
The occurrence of thread tension, by detection precursor cake breadth B and it is peak-to-peak opposite drawing tensile force is demarcated away from A, to two glass fibers
The drawing tensile force of dimension precursor cake is compared, since precursor cake breadth B and the peak-to-peak detection away from A are simple and convenient, so dropping significantly
The accuracy rate of the difficulty of the drawing tensile force of two glass fiber precursor cakes of low comparison, opposite on-line measurement, drawing tensile force comparison is big
It is big to improve.
In the present embodiment, in the step S2, compare and judge the first opposite drawing tensile force f1 whether setting mark
In the range of quasi- drawing tensile force F relatively, if so, then winding is than unchanged, if not, adjustment winds ratio, so that the first opposite drawing
Thread tension f1 tends to standard with respect to drawing tensile force F.
Preferably, it in the step S3, when the first opposite drawing tensile force f1 is less than the range of opposite drawing tensile force F, mentions
Height winding ratio reduces winding ratio when the first opposite drawing tensile force f1 is greater than the range of opposite drawing tensile force F.By that will produce
The opposite drawing tensile force drawing tensile force F opposite with a preset standard of glass fiber precursor cake compare, it can be determined that it is raw
Whether the drawing tensile force of the glass fiber precursor cake of production meets scheduled requirement, if not meeting the adjustment that can do the chief minister's seal, makes
The glass fiber precursor cake of production complies with standard the requirement of drawing tensile force F.
Optimal, the first glass strand cake and the second glass strand cake can be to be produced on same wire drawing machine, can also
To be produced on different wire drawing machinees.The glass fibre that same drawing tensile force can be produced on more different wire drawing machinees is former
Spinning cake, high production efficiency.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (2)
1. a kind of glass fiber wire-drawing tension calibration comparison method, it is characterised in that: include the following steps,
The second phase of S1, the first opposite drawing tensile force f1 for measuring the first glass fiber precursor cake, the second glass fiber precursor cake
To drawing tensile force f2, opposite drawing tensile force f is based on formula, opposite drawing tensile force f=(precursor cake breadth B+ is peak-to-peak away from A)/2；Its
In:
Precursor cake breadth B be precursor cake width, it is peak-to-peak away from A be precursor cake on two raised the distance between spikes；It should
The application conditions of formula are as follows: winding displacement stroke L < precursor cake emission rate R；
Same winding is set than under T parameter, this public affairs is can also be used than T in the different same windings of wire drawing machine setting in wire drawing machine
Formula；
Wherein；Precursor cake emission rate R=precursor cake breadth B- winding displacement stroke L；
Winding displacement stroke L is the distance that strand oscillator moves back and forth, and winding is the ratio between wire drawing machine revolving speed and strand oscillator revolving speed than T；
S2, comparison simultaneously judge whether the first opposite drawing tensile force f1 and second is equal with respect to drawing tensile force f2, if so, the first glass
Glass fiber is equal with the drawing tensile force of the second glass fibre, if it is not, the then wire drawing of the first glass fibre and the second glass fibre
Power is unequal.
2. glass fiber wire-drawing tension calibration comparison method according to claim 1, it is characterised in that: the step S2
In, it compares and judges the first opposite drawing tensile force f1 whether in the range of the standard of setting is with respect to drawing tensile force F, if so, then
Winding is than unchanged, if not, adjustment winding ratio, so that the first opposite drawing tensile force f1 tends to standard with respect to drawing tensile force F.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510788036.5A CN106698921B (en) | 2015-11-17 | 2015-11-17 | A kind of glass fiber wire-drawing tension calibration comparison method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510788036.5A CN106698921B (en) | 2015-11-17 | 2015-11-17 | A kind of glass fiber wire-drawing tension calibration comparison method |
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| CN106698921A CN106698921A (en) | 2017-05-24 |
| CN106698921B true CN106698921B (en) | 2019-04-19 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10259035A (en) * | 1997-03-18 | 1998-09-29 | Furukawa Electric Co Ltd:The | Drawing of optical fiber |
| CN1261061A (en) * | 1999-01-20 | 2000-07-26 | 阿尔卡塔尔公司 | Optical fiber draw machines with programmable logical controller |
| WO2009108315A3 (en) * | 2008-02-28 | 2009-10-29 | Corning Incorporated | Methods for measuring the tension of optical fibers during manufacture |
| CN204342164U (en) * | 2014-12-12 | 2015-05-20 | 舟山市金湖化纤机械有限公司 | Tension force fine adjustment control system |
-
2015
- 2015-11-17 CN CN201510788036.5A patent/CN106698921B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10259035A (en) * | 1997-03-18 | 1998-09-29 | Furukawa Electric Co Ltd:The | Drawing of optical fiber |
| CN1261061A (en) * | 1999-01-20 | 2000-07-26 | 阿尔卡塔尔公司 | Optical fiber draw machines with programmable logical controller |
| WO2009108315A3 (en) * | 2008-02-28 | 2009-10-29 | Corning Incorporated | Methods for measuring the tension of optical fibers during manufacture |
| CN204342164U (en) * | 2014-12-12 | 2015-05-20 | 舟山市金湖化纤机械有限公司 | Tension force fine adjustment control system |
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| CN106698921A (en) | 2017-05-24 |
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