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A glass wire drawing machine and a method for drawing glass filaments using the glass wire drawing machine

A wire drawing machine and glass filament technology, applied in glass manufacturing equipment, manufacturing tools, etc., can solve problems such as restricting test accuracy

Active Publication Date: 2019-05-03
DONGXU OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inventors of the present invention have invented a method for testing chemical strengthening performance based on glass fiber samples, but the source of high-quality uniform glass fiber samples has become a major obstacle restricting the improvement of test accuracy

Method used

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  • A glass wire drawing machine and a method for drawing glass filaments using the glass wire drawing machine
  • A glass wire drawing machine and a method for drawing glass filaments using the glass wire drawing machine
  • A glass wire drawing machine and a method for drawing glass filaments using the glass wire drawing machine

Examples

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Comparison scheme
Effect test

Embodiment 1

[0078] This embodiment is used to illustrate the glass drawing machine of the present invention.

[0079] Such as figure 1 As shown, the glass drawing machine includes: a heating unit for heating the glass sample into glass liquid;

[0080] Refractory material base 1, used to send the glass sample contained in the crucible 13 to the heating unit, and optionally rotate during the process of drawing glass filaments;

[0081] Lifting traction unit for providing upward traction during drawing of glass filaments;

[0082] Adhering device 4, one end of the adhering device 4 is connected to the lifting traction unit, and the other end is connected to the heating unit for adhering the heated glass liquid;

[0083] The first control unit, the first control unit includes a laser micrometer 3, a controller 8 and a terminal control computer 9, the laser micrometer 3 is used to measure the diameter of the drawn glass filament in real time, and the glass filament The diameter measurement...

Embodiment 2-3

[0090] This example is used to illustrate the method for drawing glass of the present invention.

[0091] The glass wire drawing machine shown in Embodiment 1 is used to draw glass filaments. The specific method includes: sending the glass sample contained in the crucible 13 to the heating unit through the refractory base 1, and heating in the heating unit to obtain glass liquid , pick up the glass liquid through the connecting rod, and pull the glass filament upward through the lifting traction unit. Wherein, during the process of drawing glass filaments, the furnace 11 maintains a constant temperature of 1250° C., and the refractory base 1 and the rotating device 5 continue to rotate in opposite directions, and the rotation speeds are 5 rpm and 10 rpm, respectively.

[0092] The glass filaments are drawn by controlling the following conditions to obtain glass filaments with a preset diameter of 0.65mm and a length of 235mm and glass filaments with a preset diameter of 0.65mm...

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Abstract

The invention relates to the field of glass detection, and discloses a glass spinning machine, and a method for spinning glass fibers through adopting the glass spinning machine. The glass spinning machine comprises: a heating unit; a refractory material pedestal (1) used for sending a glass sample to the heating unit and capable of selectively rotating; a lifting traction unit providing upward traction force; a sticking device (4), wherein one end of the sticking device is connected with the lifting traction unit, and the other end of the sticking device is used for sticking molten glass; and a first control unit comprising a laser amesdial (3) and a controller (8), wherein the laser amesdial is used for measuring the diameter value of the glass fibers and feeding the diameter value to the controller, and the controller regulates traction force provided by the lifting traction unit according to the measured diameter value and a preset value. The glass spinning machine is an upward pulling glass fiber molding device, the glass fibers with uniform diameter can be fully-automatically and conveniently spun through spinning the glass fibers by using the glass spinning machine, and the glass spinning machine is suitable for various types of glass spinning.

Description

technical field [0001] The invention relates to the field of glass detection, in particular to a glass drawing machine and a method for drawing glass filaments by using the glass drawing machine. Background technique [0002] At present, the glass filament forming equipment is mainly a horizontal drawing forming equipment or a pull-down forming equipment. The diameter of the glass filament formed by the horizontal drawing or the drawing is generally only between a few microns and a dozen microns. If the diameter of the forming is hundreds of microns or even With millimeter-scale glass filaments, these devices are powerless. At present, only hundreds of microns or even millimeters of glass filaments can be manually drawn, but the uniformity and consistency of the diameter of the glass filaments are difficult to guarantee. [0003] Viscosity is an important physical property of glass, which runs through the whole process of glass production. During the melting process, the m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B37/022
CPCC03B37/022
Inventor 闫冬成胡恒广王丽红李俊锋张广涛
Owner DONGXU OPTOELECTRONICS TECH CO LTD
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