Every line-up of RICOLIE is made of 100% virgin paper. Nevertheless,hard component of micron-size is apt to be included because paper is the material of the natural origin. These hard components will be a huge barrier to a fine drill bit of such as less than φ150 μm. Base paper of RICOLITE is carefully selected from the process of wood pulp making . Being made of exclusive paper shown below,RICOLITE helps to reduce drill bit breakage, or to improve hole position accuracy or hole wall roughness.
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▲Fine drill bit(φ130μm) Comparison to a 0.5mm lead of mechanical pencil |
Number of hard component contained in paper of 1㎡ |
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| High grade virgin paper | Improved virgin paper | Standard virgin paper |
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| Base material of RICOLITE | |||||||||
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