| 摘要 |
THE PURPOSE OF THE INVENTION IS TO PROVIDE A LAMINATE BASE STOCK WITH GOOD AG MIGRATION RESISTANCE AND YET GOOD DIMENSIONAL STABILITY. IT CLAIMS A LAMINATE BASE STOCK USED HARDWOOD KRAFT PULP WITH CATION ADSORPTION CAPACITY OF NOT MORE THAN 8.0 MEQ, RESIDUAL CHLORINE ION CONCENTRATION OF NOT HINGER THAN 50 PPM, AND FURTHER, IF NEED BE, FLEXING DEGREE OF FIBERS OF NOT MORE THAN 10.
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