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》Strength of corrugated fiberboard can directly influence the compressive strength of corrugated box. Except for the factor of ring crush index of corrugating medium influenced the strength of corrugated box, the key factor is the water control in the production of corrugated fiberboard. As for the water control of corrugated fiberboard, the author thinks that it shall be done emphasizing on the following parts.
1. Control well the water content of corrugating medium.
2. Control well the temperature in the production of corrugated fiberboard.
3. Control well the glue spread.

spiral knife

Helical knife , main unit of the computer helical knife slitter, adopts the unique technique of laying steel (Weld) and perfect technology of heat treatment. That is welding the high-speed steel ( Sharp Steel ) to the mild steel knife, which may not only keep the original performances of high-speed( Sharp Steel ) but also the toughness of mild steel and keep the knife edge sharp for ever. The force necessary for cutting is small. The knife body can adjust the installing of machine helically at any time, which may meet the client's requirements for sharpness, durability and low price of the blade maximumly.

 

 

Instructions for Use of Global Steel Buckle

Blades and grinding wheel
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