apprêt

CONT: Les modernisations proposées touchent les principaux procédés des usines de fabrication de tapis, comme le séchage, la filature, la teinture, le tissage et l'apprêt.
OBS: Les procédés d'apprêt comprennent entre autre le rasage, le brossage, l'application d'un deuxième dossier, l'application d'une sous-couche mousse incorporée, l'application de produits antitache et antistatique, le battage de l'envers, le vaporisage, etc.

CONT: A stainblocking process has been developed in which pile fibre is treated with stainblocker and fluorocarbon at the yarn stage but, in the case of cut-pile carpets, the cut ends of the tufts must be protected by applying a small additional amount of chemical during carpet finishing.
OBS: Carpet finishing processes include shearing, brushing, application of secondary backing, application of attached foam cushion, application of soil retardant and antistatic chemicals, back beating, steaming, and others.