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Grip Ring

Grip rings reinforced plastic double rings consist of inner and outer rings.

Grip Ring
Grip Ring

The grip rings hold elastic film, cloth, and paper taut between their inner and outer rings. The rings are easy to remove and are reusable.

  
Uses
1
Wafer expansion after dicing
2
Substitute for metal dicing frames
3
Wafer/film attachment jig
4
Others

■Available in four sizes


（mm）
   Inner ring ID/OD Outer ring ID/OD
GR-4 140/146 146/152
GR-5 170/178 178/186
GR-6 195/203 203/210
GR-8 227/237 237/247

■A grip ring cassette is also available.

Grip Ring

Grip ring cassette

Features

Technovision grip rings are bidirectional rings that can be applied in either direction, thus providing the following advantages.

Advantages

These grip rings are the only ones available that can be applied in either direction.
Even in an assembly process involving heavy use of grip rings, these rings relieve operators of the need to perform time-consuming and troublesome direction checks. This in turn relives them of pain in their hands and fingers, significantly improving their work efficiency.

  
Advantages
1
Prevents tapes and films from tearing or breaking.
2
Eliminates the need to check the direction of the grip ring.
3
Allows even unskilled operators to do work safely.
4
The rings have no sharp edges that would hurt hands or fingers.
5
Further prevent tapes and films from tearing or breaking by eliminating projections (gate) caused by plastic injection.