Graphite protective Sleeve for Upcast
To meet the global demands for high-quality copper rods and special-shaped products, our company, relying on years of technological accumulation and innovative research and development, has officially launched a new generation of “anti-oxidation graphite protective sleeves“. This product is specially designed for copper lead rods (with over 100 specifications ranging from Ф8 to Ф100) and special-shaped product molds. It is available in two models: Type A and Type B. With its outstanding oxidation resistance, durability and economy, it comprehensively replaces traditional graphite and silicon carbide protective sleeves, becoming the preferred solution for industry upgrading.
Product background: Addressing industry pain points
In the continuous casting production process of copper rods, the oxidation resistance and durability of the mold protection sleeve directly affect the production efficiency and cost. Traditional graphite protective sleeves are prone to oxidation and have a short lifespan, while silicon carbide protective sleeves need preheating and are prone to cracking. This not only increases energy consumption but also affects the continuity of production. In response to these issues, our company has successfully developed an anti-oxidation graphite protective cover that combines performance and cost-effectiveness through advanced production techniques and scientific formulas, providing better choices for users at home and abroad.
Product performance and advantages
1. Type B anti-oxidation graphite protective sleeve
Core features:
No preheating required: Direct installation and use (only simple drying is needed after getting damp), significantly reducing the preparation time.
Anti-oxidation and anti-cracking: The special graphite formula effectively isolates copper liquid contamination. It does not oxidize, crack or break during use and can be reused multiple times.
Economical and efficient: The comprehensive cost is lower than that of traditional silicon carbide protective sleeves, and the lifespan is increased by more than 30%.
2. Type A antioxidant Graphite Protective Sleeve (High-end Series)
Core features:
Extralong service life: It outperforms Type B in performance and can completely replace imported products (such as Finnish and Scottish brands). It can be reused more times and significantly reduces procurement costs.
Stable sealing: The unique structural design ensures that the graphite mold is closely attached to the bottom of the protective sleeve, reducing the risk of copper liquid leakage.
Usage method: Simple and efficient, easy to maintain
Our Company provides users with standardized installation guidelines to ensure that the protective cases perform at their best.
Installation steps:
Install the heat insulation cover and protective cover in sequence (just feel tight, do not strike).
When installing the graphite mold, leave 2 to 3 threaded gaps. After winding the asbestos rope twice, tighten it to achieve a seal.
Replacement process:
The secondary replacement only requires withdrawing the graphite mold and reinstalling it according to the original process. The operation is simple and the protective sleeve is undamaged.
Market application and customer value
Application fields: Copper rod continuous casting (Ф8-Ф100), special-shaped copper materials, and special alloy production.
Customer feedback:
The service life of Type A protective covers far exceeds that of imported products, reducing the single cost by 40% and completely solving the problem of frequent production line shutdowns. — Technical Director of a large copper industry group
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About Our Company
Our company has been dedicated to the research and development of high-temperature materials and continuous casting accessories for 20 years. Our products are exported to over 30 countries. With the dual drive of “technology + service” as the core, we provide customized solutions for our customers. The newly launched anti-oxidation graphite protective case once again highlights the company’s leading position in the field of materials science and industrial applications.
