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Address:No.158, Xijiao Village Road, Jingjiang Town, Jingjiang City, Jiangsu Province
Tel: +86 15061028200
Contact: Mr. Zhao
E-MAIL:15061028200@126.com
Website: http://www.kimsgiftbaskets.com |
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The history of paper abrasive discs and their applications |
| release time£º2022-02-25¡¡¡¡viewed£º824´Î |
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| After cooking or mechanical grinding, screening and bleaching of pulp, can not be used directly to copy paper. Because the pulp fibers lack the necessary flexibility, fiber and fiber bond is not ideal, if it is used to copy paper, paper will be loose and porous, rough surface, low strength, can not meet the requirements of use. Grinding blade is the "heart" of the mill, directly on the pulp fiber shear, crushing, stretching, friction and other forces to change the fiber form, to meet the suitability of copying. |
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