[Example of Nipping]
The illustration at right is an arrangement to heat and calender the filmy web or to cut the tension etc. by mutually attrcting magnetized rolls. |
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Features
●No roll bending. High pressure & accurate
calendering.
●Possibility of combining various roll
materials.
●Possibility of either heating or cooling
●Possibility to adjust the nip pressure from
0 to maximum by controlling the electric
current for Electro-Magnet type. |
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[Nip Roll of Electro-Magnet Coils Type]
The illustration at right shows the internal construction of a nip roll of Electro-Magnet Type
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Features
●Possibility to adjust the nip pressure from
0 to maximumby controlling the electric
current.
●Possibility of either heating or cooling. |
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[Nip Roll of Permanent Magnet Type]
The illustration at right shows the internal construction of a nip roll of Permanent Magnet |
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Features
●Less cost than the Electro-Magnet Type
●Possibility of manufacturing of a smaller
diameter roll |
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| [Application Example] |
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