Quartz tubing is a type of transparent or translucent tubing made from silicon dioxide (SiO2), known for its high temperature resistance, corrosion resistance, and high purity. Due to its excellent physical and chemical properties, quartz tubing finds widespread application in high-tech industries such as semiconductors, optical fibers, and photovoltaics. The manufacturing process of quartz tubing mainly includes the following steps:
1. Efnisval og undirbúningur
The production of quartz tube requires high-purity quartz sand as a raw material. Initially, the quartz sand is sifted and cleaned to remove impurities and dust. Subsequently, the cleaned quartz sand is dried to facilitate further processing.
2. Bráðnun
Þurrkaði kvarssandurinn er settur í háhitaofn og brætt við hitastig yfir 1700°C. Við bræðsluferlið breytist kvarssandurinn í bráðið ástand kísildíoxíðs. Til að tryggja skilvirka bráðnun eru venjulega notaðir ofnar eins og ljósbogaofnar, mótstöðuofnar eða gaslogaofnar.
3. Myndun
Bráðið kísildíoxíð er mótað í rör með sérstökum mótunarferlum. Algengar aðferðir eru teikning, blástur og miðflóttamyndun. Teikniaðferðin felur í sér að bráðið kísildíoxíð er teygt í þunnt rör; blástursaðferðin felur í sér að blása bráðnu kísildíoxíðinu í mót til að mynda rör; og miðflóttaaðferðin felur í sér að hella bráðnu kísildíoxíði í snúningsmót, nota miðflóttaafl til að móta það í rör.
4. Kæling
Eftir mótun þarf að kæla kvarsrörin. Á meðan á kælingu stendur getur myndast ákveðin streita á innra og ytra yfirborði kvarsröranna. Til að lágmarka áhrif streitu á frammistöðu kvarsröranna ætti að stjórna kælihraðanum innan ákveðins bils, venjulega 50-100°C á klukkustund.
5. Skurður og mölun
The cooled quartz tubes require cutting and grinding to meet the needs of different application scenarios. Cutting can be done using mechanical or laser cutting methods. The grinding process mainly involves treating the ends of the quartz tubes to enhance their flatness and smoothness.
6. Skoðun
Throughout the production process of quartz tubes, it is necessary to comprehensively inspect aspects such as the tubes’ size, density, transparency, and surface quality. These inspections include visual inspection, optical testing, and mechanical testing, aiming to ensure the quality of the quartz tubes meets requirements.
7. Þrif og pökkun
Finally, the quartz tubes are cleaned and packaged. During the cleaning process, it is necessary to remove impurities such as oil and dust from the surface of the quartz tubes. During packaging, it is important to ensure the quartz tubes are not subjected to external forces to avoid damage.
In summary, the production process of quartz tube includes stages such as material selection and preparation, melting, forming, cooling, cutting and grinding, inspection, and cleaning and packaging. Each stage requires strict control of process parameters to ensure the quality and performance of the quartz tubes.
For reliable and quality quartz tubing solutions, contact GlobalQT kl contact@globalquartztube.com. Við erum hér til að uppfylla forskriftir þínar með nákvæmni.
Author
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Casper Peng is a seasoned expert in the quartz tube industry. With over ten years of experience, he has a profound understanding of various applications of quartz materials and deep knowledge in quartz processing techniques. Casper's expertise in the design and manufacturing of quartz tubes allows him to provide customized solutions that meet unique customer needs. Through Casper Peng's professional articles, we aim to provide you with the latest industry news and the most practical technical guides to help you better understand and utilize quartz tube products.
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