A method of processing paper feedstock， as well as intermediates and products prepared using this method， are provided. Certain types of paper feedstock， in particular highly dyed paper， and / or high
The present invention mixes the crushed crushed water and water to be recycled in the stirring drum， but by providing ultrasonic waves to the branch pipe and the stirring drum itself in the process of
Mixed office waste (MOW) is one of the least effectively recycled items among the recyclable paper products due to difficulty in deinking laser and xerographic printed paper, and mixing of white and c
A process for the deinking of a coated paper or paperboard is disclosed， the process comprises a step of providing a coating layer comprising a calcium- or magnesium-exchanged clay which is deposited
There is provided a paper sheet recycling and printing apparatus including: a paper sheet recycling section which manufactures a recycled paper sheet under a first condition and a second condition dif
