{"id":2402,"date":"2026-10-20T11:46:59","date_gmt":"2026-10-20T11:46:59","guid":{"rendered":"https:\/\/carbocoregcc.com\/calcium-carbonate-pp-woven-bags-raffia\/"},"modified":"2026-10-26T11:47:11","modified_gmt":"2026-10-26T11:47:11","slug":"calcium-carbonate-pp-woven-bags-raffia","status":"publish","type":"post","link":"https:\/\/carbocoregcc.com\/fr\/calcium-carbonate-pp-woven-bags-raffia\/","title":{"rendered":"Le carbonate de calcium dans les sacs tiss\u00e9s PP et les bandelettes raffia"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2402\" class=\"elementor elementor-2402 elementor-bc-flex-widget\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-cc_raffia_hero elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc_raffia_hero\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;wdt_bg_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_laptop&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_position&quot;:&quot;center center&quot;,&quot;wdt_animation_effect&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc_raffia_hero_col\" data-id=\"cc_raffia_hero_col\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cc_raffia_hero_wgt elementor-widget elementor-widget-html\" data-id=\"cc_raffia_hero_wgt\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wdt_animation_effect&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cc-hero-inner\" style=\"font-family: 'Manrope', sans-serif; max-width: 860px; margin: 0 auto; box-sizing: border-box;\">\n  <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 13px; color: #FFAA4A; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 16px;\">\n    CARBONATE DE CALCIUM\n  <\/div>\n  <h1 style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 42px; line-height: 1.25; color: #FFFFFF; margin: 0 0 20px 0;\">\n    Le carbonate de calcium dans les sacs tiss\u00e9s PP et les bandelettes raffia\n  <\/h1>\n  <div style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 14px; color: rgba(255, 255, 255, 0.6); margin-bottom: 30px;\">\n    Auteur : \u00e9quipe technique CarboCore &nbsp;|&nbsp; Publi\u00e9 : octobre 2026 &nbsp;|&nbsp; 9 min de lecture\n  <\/div>\n  <div style=\"border-top: 1px solid rgba(255, 255, 255, 0.1); width: 100%; margin: 0;\"><\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-cc_raffia_body elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc_raffia_body\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;wdt_bg_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_laptop&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_position&quot;:&quot;center center&quot;,&quot;wdt_animation_effect&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc_raffia_body_col\" data-id=\"cc_raffia_body_col\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cc_raffia_body_wgt elementor-widget elementor-widget-html\" data-id=\"cc_raffia_body_wgt\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wdt_animation_effect&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cc-article-content\" style=\"font-family: 'Manrope', sans-serif; max-width: 860px; margin: 0 auto; box-sizing: border-box; color: #444444;\">\n  <style>\n    .cc-article-content {\n      font-family: 'Manrope', sans-serif;\n      color: #444444;\n    }\n    .cc-article-content h2 {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 700;\n      font-size: 30px;\n      line-height: 1.35;\n      color: #131C23;\n      margin-top: 0;\n      margin-bottom: 20px;\n    }\n    .cc-article-content p {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 400;\n      font-size: 16px;\n      line-height: 1.9;\n      color: #444444;\n      margin-top: 0;\n      margin-bottom: 20px;\n    }\n    .cc-article-section {\n      margin-bottom: 48px;\n    }\n    .cc-table-wrapper {\n      width: 100%;\n      overflow-x: auto;\n      margin: 28px 0;\n      border: 1px solid #EAEAEA;\n      border-radius: 8px;\n    }\n    .cc-table {\n      width: 100%;\n      border-collapse: collapse;\n      text-align: left;\n    }\n    .cc-table th {\n      background-color: #FFAA4A;\n      color: #131C23;\n      font-family: 'Manrope', sans-serif;\n      font-weight: 700;\n      font-size: 14px;\n      padding: 12px 16px;\n      border: 1px solid #EAEAEA;\n    }\n    .cc-table td {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 400;\n      font-size: 14px;\n      color: #444444;\n      padding: 12px 16px;\n      border: 1px solid #EAEAEA;\n    }\n    .cc-table tr:nth-child(even) td {\n      background-color: #F8F9FA;\n    }\n    .cc-table tr:nth-child(odd) td {\n      background-color: #FFFFFF;\n    }\n    .cc-bullet-item {\n      display: flex;\n      align-items: flex-start;\n      margin-bottom: 14px;\n    }\n    .cc-bullet-dot {\n      display: inline-block;\n      width: 8px;\n      height: 8px;\n      background-color: #FFAA4A;\n      border-radius: 50%;\n      margin-top: 11px;\n      margin-right: 14px;\n      flex-shrink: 0;\n    }\n    .cc-bullet-text {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 400;\n      font-size: 16px;\n      line-height: 1.9;\n      color: #444444;\n    }\n    .cc-num-list {\n      margin: 24px 0 20px 0;\n    }\n    .cc-num-item {\n      display: flex;\n      align-items: flex-start;\n      margin-bottom: 16px;\n    }\n    .cc-num-badge {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 700;\n      font-size: 20px;\n      line-height: 1.4;\n      color: #FFAA4A;\n      width: 28px;\n      flex-shrink: 0;\n      margin-right: 12px;\n    }\n    .cc-num-text {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 400;\n      font-size: 16px;\n      line-height: 1.9;\n      color: #444444;\n    }\n  <\/style>\n\n  <!-- Sub-section 1 -->\n  <div class=\"cc-article-section\">\n    <h2>Pourquoi ajouter du carbonate de calcium aux bandelettes raffia PP ?<\/h2>\n    <p>Le carbonate de calcium, g\u00e9n\u00e9ralement ajout\u00e9 sous forme de m\u00e9lange-ma\u00eetre de charge, r\u00e9duit le co\u00fbt du raffia PP, am\u00e9liore la blancheur et l\u2019opacit\u00e9, limite le fendillement (fibrillation) le long de la bandelette et peut am\u00e9liorer l\u2019imprimabilit\u00e9 et l\u2019adh\u00e9rence des sacs empil\u00e9s. Bien utilis\u00e9, il r\u00e9duit le co\u00fbt par sac tout en maintenant la r\u00e9sistance de la bandelette dans la sp\u00e9cification.<\/p>\n  <\/div>\n\n  <!-- Sub-section 2 -->\n  <div class=\"cc-article-section\">\n    <h2>Quelle quantit\u00e9 de carbonate de calcium les bandelettes PP peuvent-elles accepter ?<\/h2>\n    <p>Le taux d\u00e9pend de la r\u00e9sistance requise pour le sac, du denier de la bandelette et de la vitesse de ligne. \u00c0 titre indicatif, le m\u00e9lange-ma\u00eetre est souvent ajout\u00e9 \u00e0 un niveau donnant de quelques pour cent \u00e0 environ 15 % de carbonate de calcium dans la bandelette. Une charge plus \u00e9lev\u00e9e r\u00e9duit la t\u00e9nacit\u00e9 et l\u2019allongement : les sacs \u00e0 forte r\u00e9sistance, comme le tissu FIBC, contiennent donc moins de charge que les sacs l\u00e9gers pour ciment ou aliments pour animaux.<\/p>\n\n    <div class=\"cc-table-wrapper\">\n      <table class=\"cc-table\">\n        <thead>\n          <tr>\n            <th>Type de sac<\/th>\n            <th>Exigence de r\u00e9sistance<\/th>\n            <th>Orientation de la charge<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td><strong>Tissu FIBC \/ big bag<\/strong><\/td>\n            <td>Tr\u00e8s \u00e9lev\u00e9e, class\u00e9e s\u00e9curit\u00e9<\/td>\n            <td>Faible<\/td>\n          <\/tr>\n          <tr>\n            <td><strong>Sacs pour ciment et mat\u00e9riaux de construction<\/strong><\/td>\n            <td>\u00c9lev\u00e9e<\/td>\n            <td>Faible \u00e0 moyenne<\/td>\n          <\/tr>\n          <tr>\n            <td><strong>Sacs pour engrais et produits chimiques<\/strong><\/td>\n            <td>Moyenne \u00e0 \u00e9lev\u00e9e<\/td>\n            <td>Moyenne<\/td>\n          <\/tr>\n          <tr>\n            <td><strong>Sacs pour sucre, farine, c\u00e9r\u00e9ales et aliments pour animaux<\/strong><\/td>\n            <td>Moyenne<\/td>\n            <td>Moyenne<\/td>\n          <\/tr>\n          <tr>\n            <td><strong>Sacs pour sable et usage g\u00e9n\u00e9ral<\/strong><\/td>\n            <td>Plus faible<\/td>\n            <td>Moyenne \u00e0 \u00e9lev\u00e9e<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/div>\n\n  <!-- Sub-section 3 -->\n  <div class=\"cc-article-section\">\n    <h2>Quel grade de carbonate de calcium convient au raffia ?<\/h2>\n\n    <div style=\"margin: 24px 0 20px 0;\">\n      <div class=\"cc-bullet-item\">\n        <span class=\"cc-bullet-dot\"><\/span>\n        <span class=\"cc-bullet-text\"><strong>Granulom\u00e9trie :<\/strong> des grades enrob\u00e9s moyennement fins, g\u00e9n\u00e9ralement D97 autour de 8\u201315 \u00b5m, \u00e9quilibrent co\u00fbt et qualit\u00e9 de bandelette.<\/span>\n      <\/div>\n      <div class=\"cc-bullet-item\">\n        <span class=\"cc-bullet-dot\"><\/span>\n        <span class=\"cc-bullet-text\"><strong>Coupe maximale et refus au tamis :<\/strong> le param\u00e8tre le plus important. Les particules trop grosses cr\u00e9ent des points faibles qui provoquent des ruptures \u00e0 l\u2019\u00e9tirage.<\/span>\n      <\/div>\n      <div class=\"cc-bullet-item\">\n        <span class=\"cc-bullet-dot\"><\/span>\n        <span class=\"cc-bullet-text\"><strong>Enrobage :<\/strong> un enrobage complet \u00e0 l\u2019acide st\u00e9arique am\u00e9liore la dispersion et r\u00e9duit l\u2019humidit\u00e9.<\/span>\n      <\/div>\n      <div class=\"cc-bullet-item\">\n        <span class=\"cc-bullet-dot\"><\/span>\n        <span class=\"cc-bullet-text\"><strong>Humidit\u00e9 :<\/strong> doit \u00eatre tr\u00e8s faible ; l\u2019eau se transforme en vapeur \u00e0 la fili\u00e8re et cr\u00e9e des trous et des ruptures.<\/span>\n      <\/div>\n      <div class=\"cc-bullet-item\" style=\"margin-bottom: 0;\">\n        <span class=\"cc-bullet-dot\"><\/span>\n        <span class=\"cc-bullet-text\"><strong>Brillance :<\/strong> une brillance plus \u00e9lev\u00e9e r\u00e9duit le m\u00e9lange-ma\u00eetre blanc (TiO\u2082) n\u00e9cessaire pour un sac blanc.<\/span>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <!-- Sub-section 4 -->\n  <div class=\"cc-article-section\">\n    <h2>Quels probl\u00e8mes une mauvaise charge provoque-t-elle sur une ligne de bandelettes ?<\/h2>\n\n    <div class=\"cc-table-wrapper\">\n      <table class=\"cc-table\">\n        <thead>\n          <tr>\n            <th>Probl\u00e8me de ligne<\/th>\n            <th>Cause typique li\u00e9e \u00e0 la charge<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td><strong>Ruptures fr\u00e9quentes de bandelettes dans le four d\u2019\u00e9tirage<\/strong><\/td>\n            <td>Particules trop grosses, agglom\u00e9rats, humidit\u00e9<\/td>\n          <\/tr>\n          <tr>\n            <td><strong>Trous ou vides dans le film<\/strong><\/td>\n            <td>Humidit\u00e9, mati\u00e8res volatiles<\/td>\n          <\/tr>\n          <tr>\n            <td><strong>T\u00e9nacit\u00e9 faible<\/strong><\/td>\n            <td>Taux trop \u00e9lev\u00e9, mauvaise dispersion<\/td>\n          <\/tr>\n          <tr>\n            <td><strong>Mont\u00e9e rapide de la pression au changeur de filtres<\/strong><\/td>\n            <td>Particules grossi\u00e8res, mauvaise dispersion, contamination<\/td>\n          <\/tr>\n          <tr>\n            <td><strong>Bandelettes gris\u00e2tres ou jaun\u00e2tres<\/strong><\/td>\n            <td>Faible brillance, impuret\u00e9s de fer<\/td>\n          <\/tr>\n          <tr>\n            <td><strong>Lignes de fili\u00e8re et d\u00e9p\u00f4ts<\/strong><\/td>\n            <td>Exc\u00e8s d\u2019acide st\u00e9arique libre<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/div>\n\n  <!-- Sub-section 5 -->\n  <div class=\"cc-article-section\">\n    <h2>Comment le carbonate de calcium influence-t-il la fibrillation ?<\/h2>\n    <p>Les bandelettes PP \u00e9tir\u00e9es sont tr\u00e8s orient\u00e9es et tendent \u00e0 se fendre dans le sens de la longueur. Les particules de charge interrompent l\u00e9g\u00e8rement cette orientation, ce qui r\u00e9duit le fendillement au tissage et \u00e0 la manipulation. C\u2019est l\u2019une des raisons pour lesquelles le carbonate de calcium est utilis\u00e9 m\u00eame lorsque le co\u00fbt n\u2019est pas le premier crit\u00e8re.<\/p>\n  <\/div>\n\n  <!-- Sub-section 6 -->\n  <div class=\"cc-article-section\" style=\"margin-bottom: 0;\">\n    <h2>Comment un fabricant de sacs tiss\u00e9s doit-il tester un nouveau grade ?<\/h2>\n\n    <div class=\"cc-num-list\">\n      <div class=\"cc-num-item\">\n        <span class=\"cc-num-badge\">1.<\/span>\n        <span class=\"cc-num-text\">V\u00e9rifiez dans la TDS le D97, la coupe maximale, le refus \u00e0 45 \u00b5m, l\u2019humidit\u00e9 et l\u2019enrobage.<\/span>\n      <\/div>\n      <div class=\"cc-num-item\">\n        <span class=\"cc-num-badge\">2.<\/span>\n        <span class=\"cc-num-text\">R\u00e9alisez un test de flottaison et un contr\u00f4le d\u2019humidit\u00e9 \u00e0 la r\u00e9ception.<\/span>\n      <\/div>\n      <div class=\"cc-num-item\">\n        <span class=\"cc-num-badge\">3.<\/span>\n        <span class=\"cc-num-text\">Produisez des bandelettes \u00e0 votre taux actuel et mesurez la t\u00e9nacit\u00e9, l\u2019allongement et la variation de denier.<\/span>\n      <\/div>\n      <div class=\"cc-num-item\">\n        <span class=\"cc-num-badge\">4.<\/span>\n        <span class=\"cc-num-text\">Suivez les ruptures par heure et la pression des filtres sur un poste complet.<\/span>\n      <\/div>\n      <div class=\"cc-num-item\" style=\"margin-bottom: 0;\">\n        <span class=\"cc-num-badge\">5.<\/span>\n        <span class=\"cc-num-text\">Tissez et transformez un lot d\u2019essai, puis v\u00e9rifiez la r\u00e9sistance \u00e0 la chute du sac et aux coutures.<\/span>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-cc_raffia_faq elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc_raffia_faq\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;wdt_bg_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_laptop&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_position&quot;:&quot;center center&quot;,&quot;wdt_animation_effect&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc_raffia_faq_col\" data-id=\"cc_raffia_faq_col\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cc_raffia_faq_wgt elementor-widget elementor-widget-html\" data-id=\"cc_raffia_faq_wgt\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wdt_animation_effect&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cc-faq-section\" style=\"font-family: 'Manrope', sans-serif; max-width: 860px; margin: 0 auto; box-sizing: border-box;\">\n  <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 13px; color: #FFAA4A; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 12px;\">\n    QUESTIONS FR\u00c9QUENTES\n  <\/div>\n  <h2 style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 30px; line-height: 1.35; color: #131C23; margin-top: 0; margin-bottom: 32px;\">\n    Questions fr\u00e9quentes\n  <\/h2>\n\n  <div class=\"cc-faq-card\" style=\"background-color: #FFFFFF; border: 1px solid #EAEAEA; border-left: 3px solid #FFAA4A; border-radius: 12px; padding: 24px; margin-bottom: 20px; box-sizing: border-box;\">\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 17px; color: #131C23; margin-bottom: 10px;\">\n      Le carbonate de calcium affaiblit-il les sacs tiss\u00e9s PP ?\n    <\/div>\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 15px; line-height: 1.75; color: #444444;\">\n      \u00c0 taux \u00e9lev\u00e9, oui. Au bon taux, avec un grade fin et bien enrob\u00e9, les sacs restent conformes \u00e0 leur sp\u00e9cification de r\u00e9sistance.\n    <\/div>\n  <\/div>\n\n  <div class=\"cc-faq-card\" style=\"background-color: #FFFFFF; border: 1px solid #EAEAEA; border-left: 3px solid #FFAA4A; border-radius: 12px; padding: 24px; margin-bottom: 20px; box-sizing: border-box;\">\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 17px; color: #131C23; margin-bottom: 10px;\">\n      Pourquoi les bandelettes cassent-elles quand on ajoute de la charge ?\n    <\/div>\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 15px; line-height: 1.75; color: #444444;\">\n      Le plus souvent \u00e0 cause de particules trop grosses, d\u2019agglom\u00e9rats ou d\u2019humidit\u00e9 dans la charge ou le m\u00e9lange-ma\u00eetre.\n    <\/div>\n  <\/div>\n\n  <div class=\"cc-faq-card\" style=\"background-color: #FFFFFF; border: 1px solid #EAEAEA; border-left: 3px solid #FFAA4A; border-radius: 12px; padding: 24px; margin-bottom: 20px; box-sizing: border-box;\">\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 17px; color: #131C23; margin-bottom: 10px;\">\n      Le m\u00e9lange-ma\u00eetre de charge est-il pr\u00e9f\u00e9rable \u00e0 l\u2019ajout direct de poudre ?\n    <\/div>\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 15px; line-height: 1.75; color: #444444;\">\n      Pour la plupart des lignes raffia, oui. Le m\u00e9lange-ma\u00eetre offre une meilleure dispersion et un dosage plus pr\u00e9cis.\n    <\/div>\n  <\/div>\n\n  <div class=\"cc-faq-card\" style=\"background-color: #FFFFFF; border: 1px solid #EAEAEA; border-left: 3px solid #FFAA4A; border-radius: 12px; padding: 24px; margin-bottom: 0; box-sizing: border-box;\">\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 17px; color: #131C23; margin-bottom: 10px;\">\n      Le carbonate de calcium am\u00e9liore-t-il l\u2019impression des sacs ?\n    <\/div>\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 15px; line-height: 1.75; color: #444444;\">\n      Il le peut, en donnant une surface plus mate et plus r\u00e9ceptive et une meilleure blancheur.\n    <\/div>\n  <\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-cc_raffia_links elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc_raffia_links\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;wdt_bg_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_laptop&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_position&quot;:&quot;center center&quot;,&quot;wdt_animation_effect&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc_raffia_links_col\" data-id=\"cc_raffia_links_col\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cc_raffia_links_wgt elementor-widget elementor-widget-html\" data-id=\"cc_raffia_links_wgt\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wdt_animation_effect&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cc-related-section\" style=\"font-family: 'Manrope', sans-serif; max-width: 860px; margin: 0 auto; box-sizing: border-box;\">\n  <style>\n    .cc-related-grid-4 {\n      display: grid;\n      grid-template-columns: repeat(2, 1fr);\n      gap: 16px;\n    }\n    @media (max-width: 768px) {\n      .cc-related-grid-4 {\n        grid-template-columns: 1fr;\n      }\n    }\n    .cc-related-card {\n      background-color: #FFFFFF;\n      border: 1px solid #EAEAEA;\n      border-radius: 12px;\n      padding: 20px;\n      text-decoration: none;\n      display: flex;\n      align-items: center;\n      justify-content: space-between;\n      transition: all 0.2s ease-in-out;\n      box-sizing: border-box;\n    }\n    .cc-related-card:hover {\n      border-color: #FFAA4A;\n      transform: translateY(-2px);\n      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);\n    }\n    .cc-related-card-text {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 600;\n      font-size: 15px;\n      color: #131C23;\n      line-height: 1.4;\n    }\n    .cc-related-card-arrow {\n      color: #FFAA4A;\n      font-size: 20px;\n      font-weight: 700;\n      margin-left: 12px;\n      flex-shrink: 0;\n      transition: transform 0.2s ease;\n    }\n    .cc-related-card:hover .cc-related-card-arrow {\n      transform: translateX(4px);\n    }\n  <\/style>\n\n  <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 13px; color: #FFAA4A; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 12px;\">\n    \u00c0 LIRE AUSSI\n  <\/div>\n  <h2 style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 24px; line-height: 1.35; color: #131C23; margin-top: 0; margin-bottom: 32px;\">\n    Articles et pages associ\u00e9s\n  <\/h2>\n\n  <div class=\"cc-related-grid-4\">\n    <a href=\"https:\/\/carbocoregcc.com\/fr\/calcium-carbonate-pp-woven-bags-raffia\/\" class=\"cc-related-card\">\n      <span class=\"cc-related-card-text\">Le carbonate de calcium pour m\u00e9langes-ma\u00eetres de charge<\/span>\n      <span class=\"cc-related-card-arrow\">&rarr;<\/span>\n    <\/a>\n    <a href=\"https:\/\/carbocoregcc.com\/fr\/stearic-acid-coated-calcium-carbonate\/\" class=\"cc-related-card\">\n      <span class=\"cc-related-card-text\">L\u2019enrobage \u00e0 l\u2019acide st\u00e9arique du carbonate de calcium<\/span>\n      <span class=\"cc-related-card-arrow\">&rarr;<\/span>\n    <\/a>\n    <a href=\"https:\/\/carbocoregcc.com\/fr\/polypropylene-pp\/\" class=\"cc-related-card\">\n      <span class=\"cc-related-card-text\">PP, PEHD ou PEBD<\/span>\n      <span class=\"cc-related-card-arrow\">&rarr;<\/span>\n    <\/a>\n    <a href=\"https:\/\/carbocoregcc.com\/fr\/ground-calcium-carbonate\/\" class=\"cc-related-card\">\n      <span class=\"cc-related-card-text\">Page produit GCC de CarboCore<\/span>\n      <span class=\"cc-related-arrow cc-related-card-arrow\">&rarr;<\/span>\n    <\/a>\n  <\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-cc_raffia_cta elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc_raffia_cta\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;wdt_bg_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_laptop&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_position&quot;:&quot;center center&quot;,&quot;wdt_animation_effect&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc_raffia_cta_col\" data-id=\"cc_raffia_cta_col\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cc_raffia_cta_wgt elementor-widget elementor-widget-html\" data-id=\"cc_raffia_cta_wgt\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wdt_animation_effect&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cc-cta-section\" style=\"font-family: 'Manrope', sans-serif; max-width: 860px; margin: 0 auto; box-sizing: border-box; text-align: center;\">\n  <style>\n    .cc-cta-btn {\n      display: inline-block;\n      background-color: #FFAA4A;\n      color: #131C23;\n      font-family: 'Manrope', sans-serif;\n      font-weight: 700;\n      font-size: 15px;\n      border-radius: 30px;\n      padding: 14px 34px;\n      text-decoration: none;\n      transition: all 0.2s ease;\n      box-shadow: 0 4px 12px rgba(255, 170, 74, 0.25);\n    }\n    .cc-cta-btn:hover {\n      background-color: #ffb766;\n      color: #131C23;\n      transform: translateY(-2px);\n      box-shadow: 0 6px 18px rgba(255, 170, 74, 0.35);\n    }\n  <\/style>\n\n  <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 13px; color: #FFAA4A; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 12px;\">\n    CONTACTEZ-NOUS\n  <\/div>\n  <h2 style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 30px; line-height: 1.35; color: #FFFFFF; margin-top: 0; margin-bottom: 16px;\">\n    Demander une TDS ou un \u00e9chantillon\n  <\/h2>\n  <p style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 16px; line-height: 1.8; color: rgba(255, 255, 255, 0.75); max-width: 680px; margin: 0 auto 32px auto;\">\n    Envoyez-nous votre application et le grade requis. Notre \u00e9quipe technique vous r\u00e9pondra avec la fiche concern\u00e9e et, si cela convient, un \u00e9chantillon pour votre essai de production.\n  <\/p>\n  <div>\n    <a href=\"https:\/\/carbocoregcc.com\/fr\/contact-us\/\" class=\"cc-cta-btn\">\n      Envoyer une demande technique\n    <\/a>\n  <\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":3487,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2402","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Calcium Carbonate for PP Woven Bags and Raffia Tape Extrusion<\/title>\n<meta name=\"description\" content=\"How calcium carbonate filler affects PP raffia tapes and woven bags: loading, tape strength, whiteness, fibrillation, tape breaks and how to choose the right grade.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/carbocoregcc.com\/fr\/calcium-carbonate-pp-woven-bags-raffia\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Calcium Carbonate for PP Woven Bags and Raffia Tape Extrusion\" \/>\n<meta property=\"og:description\" content=\"How calcium carbonate filler affects PP raffia tapes and woven bags: loading, tape strength, whiteness, fibrillation, tape breaks and how to choose the right grade.\" \/>\n<meta property=\"og:url\" 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