| 摘要 |
<p>PURPOSE: To obtain the subject fabric improved in water removal capacity by applying hydrophilic and hydrophobic polymer coatings onto the surface of fabric for a papermaking machine in a specific condition and curing the resultant fabric. CONSTITUTION: This fabric is obtained as follows; applying a hydrophobic polymer or hydrophilic polymer coating, pref. of polyurethane, onto the surface of fabric for a papermaking machine; drying the coating to form a layer; applying onto the layer a hydrophilic coating if the layer is hydrophobic coating or a hydrophobic coating if the layer is of hydrophilic coating; drying the applied coating, if necessary repeating the above steps; and curing the thus obtained fabric. The hydrophilic coating is pref. of polyacrylic or polyurethane containing an additive comprising surface-active agent, detergent, stabilizer and/or emulsifier.</p> |
