Quartz Frits are filter media made primarily from high-purity quartz sand or quartz powder, processed through a specialized manufacturing technique. They exhibit excellent chemical stability, high-temperature resistance, corrosion resistance, and high mechanical strength. Quartz frits are widely used in liquid filtration for various industries including water treatment, beverage, food, and pharmaceutical sectors. These filter plates can effectively remove suspended solids, oils, iron, manganese, algae, bacteria, and other impurities, improving water purity.

How it works

A quartz sand filter utilizes quartz sand as its filtration medium. Water flows through the quartz sand layer under gravity or pressure. Quartz sand possesses good mechanical strength and chemical stability, and its surface carries a negative charge, enabling it to adsorb positively charged suspended solids in water, such as silt, algae, and bacteria. Larger particles are intercepted at the surface of the sand layer, while smaller particles gradually penetrate into the sand layer, eventually being adsorbed and retained by the quartz sand, thus achieving water purification.

ITEMS	POROSITY	THICKNESS(mm)	DIAMETER(mm)
G00	250~550microns	15~300	4~500
G0	160~250microns	10~300	4~500
G1	100~160microns	3~300	2~400
G2	40~100microns	3~300	2~400
G3	16~40microns	3~300	2~400
G4	10~16microns	3~300	2~400
G5	5~10microns	3~300	2~400

物件内容	資産価値
二酸化ケイ素	99.99%
密度	2.2×10³ kg/cm³
硬度	5.5 - 6.5 モース硬度 570 KHN 100
引張強度	4.8×10⁷ Pa (N/mm2) (7000 psi)
圧縮強度	>1.1×10⁹Pa (160,000 psi)
熱膨張係数	5.5×10-⁷cm/cm-°C (20°C-320°C)
熱伝導率	1.4 W/m-°C
比熱	670 J/kg-°C
軟化点	1730度C（3146度F）
アニーリングポイント	1210度C（2210度F）
ストレイン・ポイント	1120度C（2048度F）
作業温度	1200°C
電気抵抗率	7×10⁷Ωcm (350°C)
サイズ	カスタマイズ
ロゴ	カスタマイズされたロゴ

High Purity

Manufactured using high-purity quartz sand or quartz powder, ensuring the product is free from impurity contamination.

Porous Structure

Quartz filter plates possess a multitude of fine, interconnected pores, forming a complex network of channels that facilitate efficient filtration and impurity retention.

耐食性

The porous structure results in a high specific surface area, enhancing both physical and chemical adsorption processes, further improving filtration efficiency.

耐食性

Quartz material exhibits excellent acid and alkali resistance, maintaining stable filtration performance in various harsh environments.

アプリケーション・シナリオ

Drinking Water and Industrial Water Treatment

In drinking water treatment plants and industrial water systems, quartz sand filters are used to remove suspended solids, particulate matter, organic matter, and microorganisms, ensuring that the water quality meets hygiene and process standards.

Swimming Pool and Water Park Water Treatment

Quartz sand filters in swimming pools and water parks effectively remove suspended solids, oils, and bacteria, maintaining clear and hygienic water.

Wastewater Treatment and Reuse

In wastewater treatment and reuse processes, quartz sand filters remove suspended solids and heavy metal ions, improving the quality of reused water.

Agricultural Irrigation and Desalination Pretreatment

Quartz sand filters are used in agricultural irrigation systems to remove impurities, preventing equipment clogging and ensuring normal crop growth. They also serve as a pretreatment step in desalination plants to remove suspended solids and silt from seawater.

クォーツプレートケース

よくある質問

石英管の切断方法

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石英ガラスは硬くて脆い材料で、物理的、化学的性質が優れ、機械的硬度が非常に高く、電気絶縁性がよく、高温と耐食性に優れ、遅延性能が低く安定で、光透過性がよい。半導体、光学、電気、化学、航空宇宙、自動車などの分野で広く使用されている。硬くて脆い材料は加工が難しく、多くの分野で刃先の倒れが小さく、材料ロスが少なく、断面粗さが小さく、切断厚さ範囲が広い切断加工が急務となっている。石英ガラスの伝統的な切断方法は機械的切断、すなわち砥石切断である。非伝統的な切断方法には、ウォータージェット切断、電気化学放電ワイヤー切断、連続レーザー切断などがある。機械的切断はコストが低いが、ホイールと材料が接触するため工具の摩耗が大きく、材料が工具によって汚染されやすい。石英ガラスはエッジ崩壊、マイクロクラック、残留応力が発生しやすく、材料の強度や性能に影響する！曲線切断が難しく、研削や研磨などの後処理が必要。レーザー切断は材料に直接触れないため、接触応力がなく、複雑な曲線切断が可能です。ピコ秒レーザーは、スポット径が小さい、精度が高い、材料との作用時間が短い、作用面積が小さいなどの利点があり、硬くて脆い材料の加工に適しています。
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石英管を清潔に保ち、傷を防ぐには？

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