T: +86-518-85528012
E: nick@luverrequartz.com
E: nick@luverrequartz.com
1st floor Runlian industrial center No. 116 QuFeng Rd., Haizhou Economic and technological development zone Lianyungang City, Jiangsu Province, China 222062
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Fused silica glass tube for production of optical fiber preform
The fused silica glass tube used in the production of optical fiber preform, also known as quartz lining sleeve or quartz sleeve, is an indispensable high-end quartz tube in the preparation process of optical fiber preform.
LUVERRE quartz
99.99%
Inner with Vacuum PVC bag and then wrapped with air bubble film, outer with wooden box.
as per customer's requirement
Fused silica glass tube for production of optical fiber preform
The fused silica glass tube used in the production of optical fiber preform, also known as quartz lining sleeve or quartz sleeve, is an indispensable high-end quartz tube in the preparation process of optical fiber preform. These materials are mainly used in the upstream of the fiber optic cable industry chain, and are the core points for the industry to compete for development and enhance comprehensive competitiveness.
In the preparation process of fiber preform, the preparation techniques of quartz lining sleeve mainly include the following:
Gas refining electric melting two-step process: This is a traditional preparation method, but it is gradually being phased out due to its high energy consumption, high cost, and high hydroxyl content in the prepared quartz lining tube.
External vapor deposition (OVD) process: This is a chemical vapor deposition process performed externally, widely used in the direct production of outer cladding for optical fiber preforms. The OVD process uses hydrogen oxygen flame or silane as a heat source, and through a spray lamp, the reaction gases such as SiCl4 are subjected to gas-phase hydrolysis and deposition to obtain SiO2 porous bodies, which are then dehydrated and sintered into glass bodies.
High frequency plasma solid-phase external deposition (PSOD) process: This process uses plasma as the heat source and high-purity quartz sand as the raw material to prepare quartz lined sleeves for optical fiber preforms through plasma melting, mechanical cold processing, and other steps. The characteristic of this process is that the energy concentration temperature is high, and quartz sand can be directly vitrified. The production process does not introduce hydroxyl groups and does not produce toxic or harmful gases.
Quartz optical fiber has become the mainstream of communication due to its advantages of long transmission distance, fast speed, and low loss. As the highest value-added link in the fiber optic cable industry chain, fiber preform involves various preparation processes, including natural quartz process and CVD synthetic quartz process. These processes not only have a significant impact on the quality of optical fibers, but also promote the development of optical fiber materials.
The fused silica glass tube used in the production of optical fiber preform is one of the key materials in the manufacturing of optical fiber and cable. The development of its preparation technology directly affects the quality and development trend of optical fiber communication.
Why choose us?
1.We are more experienced.
We have over 18 years production experience of quartz items.
2.We are more efficient.
We reply customers’ requests within 24 hours and we have high efficient production, engineers and sales team.
3.Our quality is more guaranteed.
We control the quality from quartz lumps to quartz sand and then quartz products, we have better and stricter quality control than other manufactures.
4.We are able to produce more difficult quartz products.
We have large grinding platforms and precision etching machines which enable us to produce large sizes of quartz plates, tubes and high size precision quartz items.
Fused silica glass tube for production of optical fiber preform
The fused silica glass tube used in the production of optical fiber preform, also known as quartz lining sleeve or quartz sleeve, is an indispensable high-end quartz tube in the preparation process of optical fiber preform. These materials are mainly used in the upstream of the fiber optic cable industry chain, and are the core points for the industry to compete for development and enhance comprehensive competitiveness.
In the preparation process of fiber preform, the preparation techniques of quartz lining sleeve mainly include the following:
Gas refining electric melting two-step process: This is a traditional preparation method, but it is gradually being phased out due to its high energy consumption, high cost, and high hydroxyl content in the prepared quartz lining tube.
External vapor deposition (OVD) process: This is a chemical vapor deposition process performed externally, widely used in the direct production of outer cladding for optical fiber preforms. The OVD process uses hydrogen oxygen flame or silane as a heat source, and through a spray lamp, the reaction gases such as SiCl4 are subjected to gas-phase hydrolysis and deposition to obtain SiO2 porous bodies, which are then dehydrated and sintered into glass bodies.
High frequency plasma solid-phase external deposition (PSOD) process: This process uses plasma as the heat source and high-purity quartz sand as the raw material to prepare quartz lined sleeves for optical fiber preforms through plasma melting, mechanical cold processing, and other steps. The characteristic of this process is that the energy concentration temperature is high, and quartz sand can be directly vitrified. The production process does not introduce hydroxyl groups and does not produce toxic or harmful gases.
Quartz optical fiber has become the mainstream of communication due to its advantages of long transmission distance, fast speed, and low loss. As the highest value-added link in the fiber optic cable industry chain, fiber preform involves various preparation processes, including natural quartz process and CVD synthetic quartz process. These processes not only have a significant impact on the quality of optical fibers, but also promote the development of optical fiber materials.
The fused silica glass tube used in the production of optical fiber preform is one of the key materials in the manufacturing of optical fiber and cable. The development of its preparation technology directly affects the quality and development trend of optical fiber communication.
Why choose us?
1.We are more experienced.
We have over 18 years production experience of quartz items.
2.We are more efficient.
We reply customers’ requests within 24 hours and we have high efficient production, engineers and sales team.
3.Our quality is more guaranteed.
We control the quality from quartz lumps to quartz sand and then quartz products, we have better and stricter quality control than other manufactures.
4.We are able to produce more difficult quartz products.
We have large grinding platforms and precision etching machines which enable us to produce large sizes of quartz plates, tubes and high size precision quartz items.
