{"id":3966,"date":"2026-03-28T21:39:09","date_gmt":"2026-03-28T13:39:09","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=3966"},"modified":"2026-06-04T20:30:00","modified_gmt":"2026-06-04T12:30:00","slug":"paper-processing","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/fr\/blogs\/paper-processing.html","title":{"rendered":"Traitement du papier"},"content":{"rendered":"

\"\"<\/p>\n

Les polym\u00e8res hydrosolubles JOYFORCE Polyvinyl Alcohol sont principalement utilis\u00e9s comme agents d'encollage de surface, liants de pigments et additifs de papier dans l'industrie du papier. Dans le pass\u00e9, les pigments d'amidon \u00e9taient utilis\u00e9s pour les agents d'encollage de surface et la cas\u00e9ine \u00e9tait principalement utilis\u00e9e pour les liants. L'alcool polyvinylique a une meilleure adh\u00e9rence \u00e0 la cellulose que la cas\u00e9ine, de fortes propri\u00e9t\u00e9s de formation de film et une bonne force de formation de film. Par cons\u00e9quent, la demande d'alcool polyvinylique en tant qu'agent de traitement du papier augmente rapidement. Avec les progr\u00e8s du papier, les \u00e9quipements de fabrication de papier \u00e0 grande \u00e9chelle et \u00e0 grande vitesse, et la rationalisation des m\u00e9thodes d'emballage, la demande d'alcool polyvinylique augmente.<\/p>\n\n\n\n\n\n\n\n\n\n\n
Applications<\/strong><\/td>\nNiveaux recommand\u00e9s<\/strong><\/td>\n<\/tr>\n
Papier adh\u00e9sif<\/td>\nPVA 1799, PVA 2499, PVA 2699, PVA 1788<\/td>\n<\/tr>\n
Adh\u00e9sif de r\u00e9humidification<\/td>\nPVA 0588, PVA 2088, PVA 2488<\/td>\n<\/tr>\n
Encollage de la surface pigment\u00e9e<\/td>\nPVA 1799, PVA 1099, PVA 0599<\/td>\n<\/tr>\n
Reliure pour la fabrication du papier<\/td>\nPVA 1799, PVA 1599, PVA 0599<\/td>\n<\/tr>\n
Taille interne<\/td>\nPVA 1799<\/td>\n<\/tr>\n
Support pour azurants optiques<\/td>\nPVA 1799, PVA 2088<\/td>\n<\/tr>\n
R\u00e9sistance \u00e0 l'huile et \u00e0 la graisse<\/td>\nPVA 1799<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

JOYFORCE Polyvinyl Alcohol Water-soluble polymers are mainly used in surface sizing agents, pigment binders and paper additives in the paper industry.\u00a0In the past, starch pigments were used for surface sizing agents, and casein was mainly used for binders. Polyvinyl alcohol has better adhesion to cellulose than casein, strong film-forming properties, and good film-forming strength. Therefore, […]<\/p>","protected":false},"author":3,"featured_media":372,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-3966","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"acf":[],"yoast_head":"\nPaper Processing - JOYFORCE INDUSTRIAL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.joyforce.com\/fr\/blogs\/paper-processing.html\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Paper Processing - JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"og:description\" content=\"JOYFORCE Polyvinyl Alcohol Water-soluble polymers are mainly used in surface sizing agents, pigment binders and paper additives in the paper industry.\u00a0In the past, starch pigments were used for surface sizing agents, and casein was mainly used for binders. 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