WERKWIJZE VOOR DE VERVAARDIGING VAN SYNTHETISCH PAPIER.

摘要

A synthetic paper comprising a paper-like layer, which layer comprises a film-like matrix of a first resin and a reticulated structure consisting of fibrillated fibers made of a second resin dispersed in the matrix, and which layer contains a fine inorganic filler and voids therein. This paper is produced by drawing or stretching a drawable or stretchable sheet of a mixture of at least two resins and a fine inorganic filler at a temperature which is suitable for a first resin of the resin mixture and is less or not suitable for a second resin in the resin mixture thereby to produce a paper-like film comprising the matrix of the first resin and the reticulated structure of the second resin.