{"id":3784,"date":"2026-01-09T15:02:28","date_gmt":"2026-01-09T07:02:28","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=3784"},"modified":"2026-03-20T14:57:03","modified_gmt":"2026-03-20T06:57:03","slug":"what-are-the-six-major-application-fields-of-nano-calcium-carbonate-and-their-technical-requirements","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/what-are-the-six-major-application-fields-of-nano-calcium-carbonate-and-their-technical-requirements\/","title":{"rendered":"Quels sont les six principaux domaines d&#039;application du carbonate de calcium nano et leurs exigences techniques ?"},"content":{"rendered":"<p>Nano <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/\">carbonate de calcium<\/a> Il s&#039;agit d&#039;une charge inorganique fonctionnelle dont la taille des particules est comprise entre 1 et 100 nm. Elle est largement utilis\u00e9e dans les secteurs du caoutchouc, des plastiques, du papier, des encres, des rev\u00eatements, des mastics et adh\u00e9sifs, de la pharmacie, des dentifrices, de l&#039;agroalimentaire et dans d&#039;autres domaines. Cependant, les exigences relatives \u00e0 la distribution granulom\u00e9trique, \u00e0 la forme cristalline, au pouvoir d&#039;absorption d&#039;huile, \u00e0 la dispersion et \u00e0 d&#039;autres propri\u00e9t\u00e9s varient selon les applications.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Application du carbonate de calcium nano dans les plastiques<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"596\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/01\/Nano-Calcium-Carbonate.webp\" alt=\"Carbonate de calcium nanom\u00e9trique\" class=\"wp-image-3785\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/01\/Nano-Calcium-Carbonate.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/01\/Nano-Calcium-Carbonate-300x224.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/01\/Nano-Calcium-Carbonate-768x572.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/01\/Nano-Calcium-Carbonate-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Carbonate de calcium nanom\u00e9trique<\/figcaption><\/figure>\n\n\n\n<p>Dans la transformation et la fabrication des mati\u00e8res plastiques, le carbonate de calcium ordinaire ne peut \u00eatre utilis\u00e9 que comme charge g\u00e9n\u00e9rale. <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/surface-modification\/\">Nano carbonate de calcium modifi\u00e9<\/a>Cependant, il peut servir non seulement de charge, mais aussi d&#039;activateur et d&#039;agent de renforcement. Il permet d&#039;augmenter le volume du produit, d&#039;am\u00e9liorer sa duret\u00e9 et sa r\u00e9sistance, d&#039;optimiser sa mise en \u0153uvre et d&#039;accro\u00eetre sa r\u00e9sistance \u00e0 la chaleur, sa r\u00e9sistance \u00e0 la flexion, son module d&#039;\u00e9lasticit\u00e9 et d&#039;autres propri\u00e9t\u00e9s m\u00e9caniques.<\/p>\n\n\n\n<p>Le carbonate de calcium nanom\u00e9trique est largement utilis\u00e9 dans le PVC, le PS, le PP et d&#039;autres plastiques. Le PVC en consomme la plus grande quantit\u00e9, notamment dans la fabrication de fils, de c\u00e2bles et de tuyaux. Le carbonate de calcium nanom\u00e9trique conf\u00e8re au PVC d&#039;excellents effets de renforcement et de durcissement. Ses caract\u00e9ristiques nanom\u00e9triques permettent aux produits en PVC transform\u00e9s de pr\u00e9senter une r\u00e9sistance, des propri\u00e9t\u00e9s de barri\u00e8re, une ignifugation, une stabilit\u00e9 thermique et des performances m\u00e9caniques globales am\u00e9lior\u00e9es.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Exigences techniques du carbonate de calcium nano pour l&#039;industrie des plastiques<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>valeur d&#039;absorption d&#039;huile<\/strong>En g\u00e9n\u00e9ral, cette valeur doit \u00eatre faible. En raison de la petite taille des particules et de la grande surface sp\u00e9cifique du carbonate de calcium nanom\u00e9trique, une valeur d&#039;absorption d&#039;huile \u00e9lev\u00e9e augmente la consommation de plastifiant lors du compoundage, accro\u00eet la viscosit\u00e9 du syst\u00e8me, d\u00e9grade les performances de transformation et augmente les co\u00fbts de production.<\/li>\n\n\n\n<li><strong>forme cristalline<\/strong>Principalement cubiques ou sph\u00e9riques. Ces formes cristallines pr\u00e9sentent une faible r\u00e9sistance \u00e0 l&#039;\u00e9coulement, sont faciles \u00e0 mettre en \u0153uvre et n&#039;alt\u00e8rent pas la brillance de surface des produits en plastique.<\/li>\n\n\n\n<li><strong>La taille des particules<\/strong>La taille des particules est g\u00e9n\u00e9ralement contr\u00f4l\u00e9e autour de 100 nm. Si elle est trop importante, l&#039;effet nano ne peut \u00eatre obtenu et l&#039;aspect du produit peut \u00eatre affect\u00e9\u00a0; si elle est trop petite, l&#039;\u00e9nergie de surface augmente, une forte agglom\u00e9ration se produit, la dispersion devient difficile et des d\u00e9fauts de surface peuvent appara\u00eetre.<\/li>\n\n\n\n<li><strong>Dispersion<\/strong>Une dispersibilit\u00e9 \u00e9lev\u00e9e est essentielle. Une agglom\u00e9ration importante entra\u00eene la formation de particules secondaires beaucoup plus grosses que les particules primaires. Les forces de cisaillement \u00e9tant limit\u00e9es lors du compoundage des plastiques, une dispersion insuffisante du carbonate de calcium nanom\u00e9trique peut provoquer des d\u00e9fauts locaux et des probl\u00e8mes de qualit\u00e9.<\/li>\n\n\n\n<li><strong>teneur en humidit\u00e9<\/strong>Ne doit pas d\u00e9passer 0,5%. Une humidit\u00e9 excessive peut provoquer des bulles ou des vides sur les surfaces en plastique.<\/li>\n\n\n\n<li><strong>valeur du pH<\/strong>Le pH doit \u00eatre maintenu en dessous de 10. Un pH \u00e9lev\u00e9 affecte n\u00e9gativement la blancheur et la brillance de la surface, d\u00e9t\u00e9riore l&#039;aspect, augmente la viscosit\u00e9 du syst\u00e8me et nuit au traitement.<\/li>\n<\/ul>\n\n\n\n<p>Parmi toutes les charges min\u00e9rales non m\u00e9talliques utilis\u00e9es dans les plastiques, le carbonate de calcium repr\u00e9sente la plus grande proportion, soit environ 60 \u00e0 70 % du total des additifs plastiques. Cependant, des d\u00e9fis subsistent pour les applications hautes performances, notamment en ce qui concerne l&#039;agglom\u00e9ration des nanoparticules de carbonate de calcium, l&#039;am\u00e9lioration de leur dispersion et le renforcement de l&#039;adh\u00e9rence interfaciale dans les composites.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Application du carbonate de calcium nano dans le caoutchouc<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"490\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/10\/calcium-carbonate-in-Rubber-Industry.webp\" alt=\"carbonate de calcium dans l&#039;industrie du caoutchouc\" class=\"wp-image-3593\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/10\/calcium-carbonate-in-Rubber-Industry.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/10\/calcium-carbonate-in-Rubber-Industry-300x184.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/10\/calcium-carbonate-in-Rubber-Industry-768x470.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/10\/calcium-carbonate-in-Rubber-Industry-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Dans l&#039;industrie du caoutchouc, le carbonate de calcium nanom\u00e9trique est principalement utilis\u00e9 dans la fabrication de pneumatiques, de fils, de c\u00e2bles et de produits en caoutchouc. Il permet d&#039;accro\u00eetre le volume de production, de r\u00e9duire les co\u00fbts et d&#039;am\u00e9liorer les performances de transformation. Actuellement, le carbonate de calcium lourd et le carbonate de calcium l\u00e9ger ordinaire sont les plus couramment utilis\u00e9s, mais le champ d&#039;application du carbonate de calcium nanom\u00e9trique s&#039;\u00e9tend. Les produits en caoutchouc contenant du CaCO\u2083 nanom\u00e9trique pr\u00e9sentent une \u00e9longation, une r\u00e9sistance \u00e0 la d\u00e9formation r\u00e9manente \u00e0 la compression, une r\u00e9sistance \u00e0 la flexion et une r\u00e9sistance \u00e0 la d\u00e9chirure nettement sup\u00e9rieures \u00e0 celles des produits utilisant du carbonate de calcium ordinaire.<\/p>\n\n\n\n<p>Le carbonate de calcium nanom\u00e9trique, trait\u00e9 par des proc\u00e9d\u00e9s sp\u00e9ciaux, pr\u00e9sente une activit\u00e9 de surface \u00e9lev\u00e9e. Sous irradiation ultraviolette, il lib\u00e8re des \u00e9lectrons libres qui r\u00e9agissent facilement avec l&#039;oxyg\u00e8ne ou les substances organiques, d\u00e9truisant ainsi les bact\u00e9ries et les virus. Par cons\u00e9quent, le CaCO\u2083 nanom\u00e9trique poss\u00e8de \u00e9galement des propri\u00e9t\u00e9s antibact\u00e9riennes et d\u00e9sinfectantes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Applications sp\u00e9cifiques<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pneus<\/strong>Le carbonate de calcium nano peut partiellement remplacer le noir de carbone et le noir de carbone blanc dans la fabrication des pneumatiques. Cependant, en raison de ses performances de renforcement moindres, il est principalement utilis\u00e9 dans les zones peu sollicit\u00e9es telles que les flancs, les compos\u00e9s de carcasse, les doublures int\u00e9rieures et les couches de coussinet. Associ\u00e9 \u00e0 l&#039;oxyde de zinc actif, il peut am\u00e9liorer significativement la r\u00e9sistance du compos\u00e9 de gomme de la bande de roulement.<\/li>\n\n\n\n<li><strong>Tuyaux et courroies en caoutchouc<\/strong>: Assure principalement le renforcement, le blanchiment et une meilleure dispersion des compos\u00e9s de caoutchouc.<\/li>\n\n\n\n<li><strong>Fils et c\u00e2bles<\/strong>Utilis\u00e9 principalement dans les gaines de protection et les compos\u00e9s de caoutchouc pour les c\u00e2bles miniers, les c\u00e2bles \u00e0 haute tension et les c\u00e2bles marins.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Exigences techniques pour l&#039;industrie du caoutchouc<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>valeur d&#039;absorption d&#039;huile<\/strong>: G\u00e9n\u00e9ralement, une valeur \u00e9lev\u00e9e est requise. Une valeur d&#039;absorption d&#039;huile plus \u00e9lev\u00e9e am\u00e9liore le mouillage et le renforcement du caoutchouc.<\/li>\n\n\n\n<li><strong>forme cristalline<\/strong>: Principalement des structures en forme de cha\u00eene ou li\u00e9es entre elles, qui s&#039;imbriquent lors du traitement et renforcent le syst\u00e8me.<\/li>\n\n\n\n<li><strong>La taille des particules<\/strong>: G\u00e9n\u00e9ralement de 80 \u00e0 120 nm. Les particules plus grosses n&#039;offrent pas un renforcement suffisant, tandis que les particules plus petites augmentent la surface de contact, ce qui rend la dispersion difficile et nuit au m\u00e9lange.<\/li>\n\n\n\n<li><strong>teneur en humidit\u00e9<\/strong>: Ne doit pas d\u00e9passer 0,5%. Une humidit\u00e9 excessive prolonge le temps de pr\u00e9chauffage et nuit \u00e0 l&#039;efficacit\u00e9 de la vulcanisation.<\/li>\n\n\n\n<li><strong>valeur du pH<\/strong>Le pH est g\u00e9n\u00e9ralement contr\u00f4l\u00e9 entre 9,5 et 10,5. Un pH bas ralentit la vulcanisation, r\u00e9duit l&#039;efficacit\u00e9 et augmente la consommation d&#039;\u00e9nergie.<\/li>\n<\/ul>\n\n\n\n<p>L&#039;ajout de carbonate de calcium nanom\u00e9trique renforce consid\u00e9rablement le caoutchouc tout en am\u00e9liorant sa r\u00e9sistance au vieillissement, \u00e0 l&#039;huile et sa dispersion. Bien que son effet de renforcement soit sup\u00e9rieur \u00e0 celui du carbonate de calcium l\u00e9ger ordinaire, il reste inf\u00e9rieur \u00e0 celui du noir de carbone et du noir de carbone blanc. Un remplacement complet peut r\u00e9duire la r\u00e9sistance et provoquer le collage des rouleaux en cas d&#039;utilisation excessive\u00a0; une optimisation rigoureuse de la formulation est donc indispensable.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Application du carbonate de calcium nano dans les adh\u00e9sifs<\/h2>\n\n\n\n<p>Les adh\u00e9sifs sont principalement compos\u00e9s de r\u00e9sine de base, d&#039;agents de durcissement, de charges, d&#039;agents de couplage et de catalyseurs. Avec le d\u00e9veloppement rapide de l&#039;immobilier, de l&#039;emballage et des mat\u00e9riaux de construction, la consommation d&#039;adh\u00e9sifs a consid\u00e9rablement augment\u00e9. Le carbonate de calcium nanom\u00e9trique, charge importante, pr\u00e9sente l&#039;avantage d&#039;\u00eatre \u00e9conomique et compatible. Il acc\u00e9l\u00e8re la r\u00e9ticulation, am\u00e9liore la thixotropie, renforce l&#039;adh\u00e9rence, la r\u00e9sistance \u00e0 la traction et assure le renforcement.<\/p>\n\n\n\n<p>Actuellement, son application dans les mastics silicones est relativement bien \u00e9tablie, tandis que son utilisation dans les adh\u00e9sifs polyur\u00e9thanes est encore \u00e0 ses d\u00e9buts. Les adh\u00e9sifs polyur\u00e9thanes offrent une excellente adh\u00e9rence, une r\u00e9sistance au vieillissement, une aptitude \u00e0 \u00eatre peints en surface et un caract\u00e8re \u00e9cologique, ce qui les rend avantageux dans de nombreuses applications.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Exigences techniques pour l&#039;industrie des adh\u00e9sifs<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>valeur d&#039;absorption d&#039;huile<\/strong>Un param\u00e8tre cl\u00e9, notamment pour les mastics silicones. Une absorption d&#039;huile plus \u00e9lev\u00e9e am\u00e9liore les propri\u00e9t\u00e9s m\u00e9caniques et la thixotropie, mais augmente la viscosit\u00e9 et la consommation d&#039;additifs, ce qui accro\u00eet les co\u00fbts. Les exigences varient selon la formulation.<\/li>\n\n\n\n<li><strong>forme cristalline<\/strong>G\u00e9n\u00e9ralement cubique ou rhombo\u00e9drique, compatible avec les exigences du produit et de l&#039;\u00e9quipement.<\/li>\n\n\n\n<li><strong>La taille des particules<\/strong>: G\u00e9n\u00e9ralement de 60 \u00e0 100 nm. Les particules plus grosses r\u00e9duisent les performances m\u00e9caniques et la thixotropie, provoquant un affaissement\u00a0; les particules plus petites s\u2019agglom\u00e8rent facilement, ce qui complique le malaxage et provoque des d\u00e9fauts de surface.<\/li>\n\n\n\n<li><strong>teneur en humidit\u00e9<\/strong>: Doit \u00eatre aussi faible que possible, g\u00e9n\u00e9ralement en dessous de 0,5%. Une humidit\u00e9 \u00e9lev\u00e9e augmente les groupes hydroxyle, favorise l&#039;agr\u00e9gation, augmente la viscosit\u00e9, prolonge le temps de m\u00e9lange, r\u00e9duit le rendement, augmente la consommation d&#039;\u00e9nergie et peut provoquer du moussage dans les adh\u00e9sifs polyur\u00e9thanes en raison de la g\u00e9n\u00e9ration de CO\u2082.<\/li>\n\n\n\n<li><strong>valeur du pH<\/strong>Le carbonate de calcium est faiblement alcalin (pH 8\u201310). Un contr\u00f4le inad\u00e9quat peut entra\u00eener un rebond d&#039;alcalinit\u00e9, provoquant des r\u00e9actions avec les composants acides, des d\u00e9fauts de surface et une diminution des propri\u00e9t\u00e9s m\u00e9caniques.<\/li>\n\n\n\n<li><strong>Surface sp\u00e9cifique<\/strong>: G\u00e9n\u00e9ralement 20 \u00e0 25 m\u00b2\/g. Une surface excessive am\u00e9liore le renforcement mais d\u00e9t\u00e9riore les performances d&#039;extrusion et la dispersion.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Application du carbonate de calcium nano dans les rev\u00eatements<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Calcium-Carbonate-in-Coatings-1.webp\" alt=\"Carbonate de calcium dans les rev\u00eatements 1\" class=\"wp-image-3765\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Calcium-Carbonate-in-Coatings-1.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Calcium-Carbonate-in-Coatings-1-300x200.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Calcium-Carbonate-in-Coatings-1-768x512.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Calcium-Carbonate-in-Coatings-1-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Le carbonate de calcium lourd, le carbonate de calcium l\u00e9ger et le nano-carbonate de calcium sont largement utilis\u00e9s dans les rev\u00eatements. Compar\u00e9 aux charges classiques, le nano-CaCO\u2083 offre un meilleur renforcement, am\u00e9liore le pouvoir couvrant, la brillance, la transparence, la rapidit\u00e9 de s\u00e9chage et la stabilit\u00e9. Dans certaines applications, comme les rev\u00eatements automobiles et architecturaux, il peut remplacer partiellement ou totalement le dioxyde de titane, permettant ainsi de r\u00e9duire les co\u00fbts.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Exigences techniques pour les syst\u00e8mes PVC plastisol<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>valeur d&#039;absorption d&#039;huile<\/strong>G\u00e9n\u00e9ralement faible. Une forte absorption d&#039;huile augmente la viscosit\u00e9 et la demande en plastifiant, ce qui accro\u00eet les co\u00fbts, bien que les exigences varient selon le produit.<\/li>\n\n\n\n<li><strong>forme cristalline<\/strong>: Typiquement cubique.<\/li>\n\n\n\n<li><strong>La taille des particules<\/strong>G\u00e9n\u00e9ralement de 60 \u00e0 100 nm. Les particules plus grosses r\u00e9duisent la viscosit\u00e9 et les performances m\u00e9caniques\u00a0; les particules plus petites provoquent une agglom\u00e9ration, une mauvaise dispersion, des d\u00e9fauts de surface et une augmentation de la viscosit\u00e9 et de la limite d\u2019\u00e9lasticit\u00e9.<\/li>\n<\/ul>\n\n\n\n<p>Les exigences suppl\u00e9mentaires comprennent une bonne thixotropie (fluidification par cisaillement \u00e0 cisaillement \u00e9lev\u00e9 et \u00e9paississement \u00e0 cisaillement faible), une limite d&#039;\u00e9lasticit\u00e9 \u00e9lev\u00e9e et une qualit\u00e9 stable pour \u00e9viter l&#039;affaissement et assurer la r\u00e9sistance du rev\u00eatement.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Application du carbonate de calcium nano dans les encres<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"641\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/05\/Calcium-Carbonate-in-Ink.webp\" alt=\"Carbonate de calcium dans l&#039;encre\" class=\"wp-image-3166\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/05\/Calcium-Carbonate-in-Ink.webp 640w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/05\/Calcium-Carbonate-in-Ink-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/05\/Calcium-Carbonate-in-Ink-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/05\/Calcium-Carbonate-in-Ink-12x12.webp 12w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p>Les encres sont compos\u00e9es de pigments, de liants, de charges et d&#039;additifs. Le carbonate de calcium nano modifi\u00e9 pr\u00e9sente une excellente compatibilit\u00e9 avec les liants et offre une brillance \u00e9lev\u00e9e, une grande stabilit\u00e9, une bonne adaptabilit\u00e9 et n&#039;a aucun impact n\u00e9gatif sur le s\u00e9chage ni sur les performances d&#039;impression. Il am\u00e9liore la qualit\u00e9 de l&#039;encre tout en r\u00e9duisant les co\u00fbts.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Exigences de performance pour les encres<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Excellente dispersion, absorption, transparence, brillance, pouvoir couvrant et imprimabilit\u00e9.<\/li>\n\n\n\n<li>Forme cristalline majoritairement cubique pour une faible absorption d&#039;huile, une bonne fluidit\u00e9 et une dispersion facile.<\/li>\n\n\n\n<li>La taille des particules est g\u00e9n\u00e9ralement de 20 \u00e0 100 nm ; la fluidit\u00e9 d\u00e9pend de la forme cristalline et de la distribution granulom\u00e9trique.<\/li>\n\n\n\n<li>Brillance \u00e9lev\u00e9e, obtenue gr\u00e2ce \u00e0 une distribution granulom\u00e9trique \u00e9troite et \u00e0 une disposition ordonn\u00e9e des particules dans les films d&#039;encre.<\/li>\n\n\n\n<li>Exigence de blancheur plus faible pour faciliter la coloration.<\/li>\n<\/ul>\n\n\n\n<p>Le nano CaCO\u2083 am\u00e9liore la douceur, la stabilit\u00e9, l&#039;imprimabilit\u00e9, la couverture et l&#039;absorption de l&#039;encre, favorisant un s\u00e9chage rapide.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Application du carbonate de calcium nano dans la fabrication du papier<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"552\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/papermaking-industry.webp\" alt=\"industrie papeti\u00e8re\" class=\"wp-image-3500\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/papermaking-industry.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/papermaking-industry-300x207.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/papermaking-industry-768x530.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/papermaking-industry-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Principales applications<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>charge pour la fabrication du papier<\/strong>Une granulom\u00e9trie fine et uniforme r\u00e9duit l&#039;usure des \u00e9quipements, am\u00e9liore le lissage, la blancheur, la brillance et l&#039;opacit\u00e9 du papier, r\u00e9duit la consommation de p\u00e2te \u00e0 papier, diminue les co\u00fbts et contribue \u00e0 la protection de l&#039;environnement.<\/li>\n\n\n\n<li><strong>papier \u00e0 cigarettes<\/strong>: Ajout\u00e9 \u00e0 45\u201350%. L&#039;indice de r\u00e9fraction \u00e9lev\u00e9 am\u00e9liore l&#039;opacit\u00e9 ; la lib\u00e9ration de CO\u2082 pendant la combustion r\u00e9gule la vitesse de combustion, stabilise les cendres, augmente la perm\u00e9abilit\u00e9 et r\u00e9duit la teneur en goudron.<\/li>\n\n\n\n<li><strong>Papier hygi\u00e9nique haut de gamme<\/strong>Largement utilis\u00e9 dans les produits d&#039;hygi\u00e8ne f\u00e9minine, les couches et articles similaires pour produire des films de poly\u00e9thyl\u00e8ne respirants et imperm\u00e9ables, \u00e0 la texture fine et aux propri\u00e9t\u00e9s douces pour la peau.<\/li>\n\n\n\n<li><strong>Couchage du papier<\/strong>Fourni sous forme de suspension, ce produit r\u00e9duit la consommation d&#039;\u00e9nergie, \u00e9limine la poussi\u00e8re et simplifie les proc\u00e9d\u00e9s. Il am\u00e9liore la brillance, la blancheur, la douceur, la r\u00e9sistance de surface et l&#039;absorption de l&#039;encre.<\/li>\n<\/ol>\n\n\n\n<p>Les exigences relatives \u00e0 la forme cristalline varient selon l&#039;application\u00a0: en forme de fuseau, de cha\u00eene ou sph\u00e9rique pour les charges\u00a0; en forme de fuseau ou d&#039;aiguille pour le papier \u00e0 cigarettes\u00a0; en forme de fuseau, de plaque ou cubique pour les rev\u00eatements.<\/p>\n\n\n\n<p>Bien que le carbonate de calcium nanom\u00e9trique pr\u00e9sente un fort potentiel de d\u00e9veloppement dans la fabrication du papier, les produits haut de gamme restent encore tributaires des importations en raison de difficult\u00e9s techniques. Avec la transition des proc\u00e9d\u00e9s de fabrication du papier acides vers des proc\u00e9d\u00e9s neutres et alcalins, les perspectives d&#039;application du carbonate de calcium nanom\u00e9trique continueront de s&#039;\u00e9largir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"721\" height=\"721\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen.webp\" alt=\"Emily Chen\" class=\"wp-image-3708\" style=\"width:150px;height:150px\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen.webp 721w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-12x12.webp 12w\" sizes=\"(max-width: 721px) 100vw, 721px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote has-text-align-center is-style-large is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u00ab Merci de votre lecture. J\u2019esp\u00e8re que cet article vous sera utile. N\u2019h\u00e9sitez pas \u00e0 laisser un commentaire ci-dessous. Pour toute question, vous pouvez \u00e9galement contacter le service client en ligne de Zelda. \u00bb<\/p>\n<cite>                                                                                                                                               \u2014 Publi\u00e9 par <a href=\"https:\/\/www.linkedin.com\/company\/76603359\/admin\/dashboard\/\">Emily Chen<\/a><\/cite><\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"16\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/fr\/wp-json\/wp\/v2\/posts\/3784#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/fr\/wp-json\/wp\/v2\/posts\/3784#wpcf7-f16-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.3\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"keen-form\">\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Votre nom*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Votre email*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"pnone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Votre Pnone ou Whatsapp*\" value=\"\" type=\"tel\" name=\"pnone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Votre entreprise\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Votre message\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Soumettre\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:5px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 40%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\nwidth: 40%;\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 90%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Le carbonate de calcium nanom\u00e9trique est une charge inorganique fonctionnelle dont la taille des particules est comprise entre 1 et 100 nm. Il est largement utilis\u00e9 dans les secteurs du caoutchouc, des plastiques, du papier, des encres, des rev\u00eatements, des mastics et adh\u00e9sifs, de la pharmacie, des dentifrices, de l&#039;agroalimentaire et dans d&#039;autres domaines. Cependant, chaque application requiert des propri\u00e9t\u00e9s sp\u00e9cifiques telles que la granulom\u00e9trie, la forme cristalline, le pouvoir d&#039;absorption d&#039;huile et la dispersion. Application [\u2026]<\/p>","protected":false},"author":1,"featured_media":3785,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[26],"tags":[],"class_list":["post-3784","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-material"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Are the Six Major Application Fields of Nano Calcium Carbonate and Their Technical Requirements? - Calcium Carbonate Production Line<\/title>\n<meta name=\"description\" content=\"Nano calcium carbonate is a high-performance functional filler with nano-scale particle size, offering excellent dispersion, reinforcement, and cost-efficiency for plastics, rubber, coatings, adhesives, papermaking, and ink applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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