The fibre swelling explains why paper filters cannot be used to filter zinc chloride solutions and explains why a number of paper plies were used to build up to the desired vulcanized fibre thickness rather treating a single paperboard thickness.
It is also the reason why a number of paper plies were used to build up to the desired vulcanized fibre thickness, rather treating a single paperboard thickness. The fibre swelling explains why paper filters cannot be used to filter zinc chloride solutions.
The fibre swelling explains why paper filters cannot be used to filter zinc chloride solutions. It is also the reason why a number of paper plies were used to build up to the desired vulcanized fibre thickness, rather treating a single paperboard thickness.
The fibre swelling explains why paper filters cannot be used to filter zinc chloride solutions. It is also the reason why a number of paper plies were used to build up to the desired vulcanized fibre thickness, rather treating a single paperboard thickness.