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How to judge the aging of rubber dam

The so-called aging refers to the comprehensive action and influence of internal and external factors during the processing, storage and use of polymer materials, causing damage to the composition and structure of the polymer material, causing the rubber dam to gradually lose its original excellent performance, and finally Loss of use value, this irreversible change, …

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Pillow rubber dam

Pillow rubber dams are shaped like pillows, and are mainly suitable for low-head, large-span sluices and dams. For example, they are used as gates or movable overflow weirs on reservoir spillways to increase reservoir capacity and power generation heads; they are used as low water heads on rivers. Water heads, large-span rolling dams or overflow …

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Slope rubber dam

The slope rubber dam has a straight and beautiful appearance. When the dam bag is blocking the water, the pressure of the dam bag is uniform, which can effectively solve the problem of shoulder collapse.

Curved rubber dam

The curved rubber dam is a new type of rubber dam technology derived from the foundation of the arched earth-rock dam. The curved dam belt is structurally innovative. The beauty of its flexible curve is both practical and aesthetic.

Damping rubber dam

Due to the variable state of the flow rate of the passing water, the overflow of the dam crest and the tail water downstream of the dam, the rubber dam may vibrate in whole or in part, which poses a safety hazard. The dam bag remains stable.

Book spine rubber dam

The shape of the book-spine rubber dam is like a book structure. Its manufacturing process is integral molding and integral vulcanization. The surface of the dam bag is integral. The book-spine rubber dam can only be used as an inflatable dam, and cannot be used as a water-filled dam.

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