Paper pellets and method for manufacturing the same

D - Textiles – Paper – 21 – C

Patent

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Details

D21C 5/02 (2006.01) B29B 9/06 (2006.01) B29B 17/00 (2006.01) D21H 13/10 (2006.01) D21H 13/14 (2006.01)

Patent

CA 2191272

Paper pellets and a method for manufacturing the same, in which dried, pulverized paper is mixed with a crosslinking agent under heating so that the pulverized paper is surface treated by means of an impregnation coating with the crosslinking agent; the surface treated pulverized paper, a thermoplastic synthetic resin and a lubricant are kneaded together under heating and compression to produce a paste material; and the paste material is pelleted and cooled.

oulettes de papier et méthode pour en fabriquer consistant à mélanger à chaud le papier séché et pulvérisé, à un agent de réticulation. On applique au papier pulvérisé un traitement de surface en utilisant l'agent de réticulation comme couchage d'imprégnation ; le papier pulvérisé ainsi traité est malaxé à chaud et comprimé en même temps qu'une résine thermoplastique synthétique et qu'un lubrifiant, ce qui donne une pâte; cette pâte est ensuite transformée en boulettes et refroidie.

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