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Finished Sponge |
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| The standard soft closed sponge in cutting finished product zone possesses permanent and quick spring-back elasticity, making full use of the high speed of rotary diecutting machine. |
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Sponge in Waste Material Zone |
The standard hard closed-cell sponge in diecutting waste material zone possesses extra spring-back speed and high hardness, capable of pushing out waste material before finished product, possessing ideal waste clearing effect. |
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The groove is often be stopped by the wastepaper because of the design of the waste and the problem of the sponge, which will lead to the cracking of the access knife and can not be cutted and remove the waste. The features of the hardness of 55 degrees, rebound performance and no expansion of knife make it is the most suitable for the slit position of the cutting groove. |
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The proposal of using the sponge
The less, the better
paper goes in vertically to the corrugation, it needs more sponge
thin board or soft board needs more sponge
the most important thing is the board in the positon of the first 400mm. |
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Description |
Height of Sponge |
Type of sponge |
Sheet |
Straight Bar |
Waved |
Block |
Bridge sponge |
The same as the knife |
Standard soft closed sponge |
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Finished Sponge |
3mm higher than knife |
Standard soft closed sponge |
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Sponge at head of knife |
1.5mm higher than knife |
Densified sponge（goumu） |
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Full edge sponge |
3mm higher than knife |
Standard soft closed sponge |
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Sponge of waste material zone |
6mm higher than knife |
Standard hard closed sponge |
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Depression |
3mm higher than knife |
Densified sponge（goumu） |
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Hole position |
3mm higher than knife |
Densified sponge（goumu） |
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Crease position |
1mm higher than knife |
Cone Creasing protection strip |
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Perforating |
3mm higher than knife |
Standard hard closed-cell sponge |
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