Article key type gas rose axis

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Key gassing axis type and what are the differences between gassing axis plate

Key type inflatable axis: also called convex gassing axis article key inflatable shaft, key gassing axis, protruding claw, claw gassing axis keys, such as multiple names, but the working principle of the same.
Characteristic: the expansion part of the article is the key, usually unilateral expansion up to 5 mm to 6 mm height, such as expansion before a diameter of 74 mm to 75 mm, after expansion of up to 79 mm to 82 mm in diameter, special expansion height, further requirements. 3 inches key gassing axis type, usually use the volume tube diameter is 76 mm., key type expansion of gassing axis is a single key, pivot spread to each article key, balance force, applicable machinery winding of the heavier load of items, such as: cloth, paper, film, printing, leather, composite materials, etc., mainly according to actual needs.
Plate: gassing axis and challenge inflatable shaft, gassing axis batten, six chip inflatable shaft, gassing axis tiles, etc., but the working principle of the same.
Features: inflation is partly plate, usually the bulge heights of 4 mm to 5 mm, such as expansion before a diameter of 74 mm to 75 mm, after expansion diameter is 78 mm to 79 m, special expansion height, otherwise required, set by the customer. 3 inches plate inflatable shaft, usually using the volume tube diameter is 76 mm. Plate expansion of gassing axis is the whole plate, stand together, force uniform, applicable winding high precision mechanical or winding lighter items, such as: electronic materials, battery materials, foam cotton, wool, paper towels, non-woven fabric, etc., mainly according to actual needs.