{"id":1042,"date":"2026-07-10T03:01:52","date_gmt":"2026-07-10T03:01:52","guid":{"rendered":"https:\/\/lypaperchem.com\/?p=1042"},"modified":"2026-07-15T02:03:46","modified_gmt":"2026-07-15T02:03:46","slug":"akd-surface-sizing-agent","status":"publish","type":"post","link":"https:\/\/lypaperchem.com\/ru\/akd-surface-sizing-agent\/","title":{"rendered":"\u0410\u0433\u0435\u043d\u0442 \u0434\u043b\u044f \u043f\u0440\u043e\u043a\u043b\u0435\u0438\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438 AKD"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Cationic AKD Surface Sizing Agent LY-AKD302 for Corrugated &amp; Packaging Board<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/lypaperchem.com\/wp-content\/uploads\/2026\/07\/AKD-Neutral-Sizing-Agent301d-yasuo.jpg\" alt=\"\" class=\"wp-image-1140\" srcset=\"https:\/\/lypaperchem.com\/wp-content\/uploads\/2026\/07\/AKD-Neutral-Sizing-Agent301d-yasuo.jpg 1000w, https:\/\/lypaperchem.com\/wp-content\/uploads\/2026\/07\/AKD-Neutral-Sizing-Agent301d-yasuo-300x225.jpg 300w, https:\/\/lypaperchem.com\/wp-content\/uploads\/2026\/07\/AKD-Neutral-Sizing-Agent301d-yasuo-768x576.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LY-AKD302 is a newly developed, highly efficient cationic AKD surface sizing agent synthesized through the copolymerization of multiple advanced polymeric materials<sup><\/sup>. Formulated specifically for size press applications, this advanced emulsion crosslinks seamlessly with surface-applied starch solutions<sup><\/sup>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">By forming a dense, hydrophobic coating layer on the paper surface, LY-AKD302 imparts outstanding water resistance while substantially improving the mechanical film strength of the starch layer<sup><\/sup>. It provides modern packaging paper lines with an easy-to-operate solution that curtails curing times, optimizes energy consumption, and boosts overall mill throughput<sup><\/sup>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u043e \/ \u041f\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c<\/strong><\/td><td><strong>\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u0412\u043d\u0435\u0448\u043d\u0438\u0439 \u0432\u0438\u0434<\/strong><\/td><td>Milky white liquid<\/td><\/tr><tr><td><strong>\u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435 \u0442\u0432\u0435\u0440\u0434\u043e\u0439 \u0444\u0430\u0437\u044b<\/strong><\/td><td>(15%, 18%, 30%) \u00b1 1%<\/td><\/tr><tr><td><strong>\u0412\u044f\u0437\u043a\u043e\u0441\u0442\u044c (25 \u00b0C)<\/strong><\/td><td>\u2264 50 mPa\u00b7s<\/td><\/tr><tr><td><strong>\u0417\u043d\u0430\u0447\u0435\u043d\u0438\u0435 pH<\/strong><\/td><td>2.0 \u2013 4.0<\/td><\/tr><tr><td><strong>\u0422\u0438\u043f \u0438\u043e\u043d\u043d\u043e\u0433\u043e \u0437\u0430\u0440\u044f\u0434\u0430<\/strong><\/td><td>\u041a\u0430\u0442\u0438\u043e\u043d\u043d\u044b\u0439<\/td><\/tr><tr><td><strong>\u0420\u0430\u0441\u0442\u0432\u043e\u0440\u0438\u043c\u043e\u0441\u0442\u044c<\/strong><\/td><td>\u041b\u0435\u0433\u043a\u043e \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u044f\u0435\u0442\u0441\u044f \u0432 \u0445\u043e\u043b\u043e\u0434\u043d\u043e\u0439 \u0432\u043e\u0434\u0435<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u0430 \u0438 \u0446\u0435\u043d\u043d\u043e\u0441\u0442\u043d\u043e\u0435 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u0435<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Robust Synergy with Surface Starch Coatings<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LY-AKD302 possesses strong chemical compatibility and affinity with gelatinized starch molecules<sup><\/sup>. Upon application via the size press, it integrates into the starch matrix, upgrading a standard sizing starch into a high-barrier coating that gives excellent water repellency and uniform surface strength across the entire paper web<sup><\/sup>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Significant Boost to Ring Crush Strength &amp; Burst Index<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For industrial packaging mills, sheet strength under load is paramount. LY-AKD302 enhances fiber bonding at the surface layer, directly driving up the <strong>Ring Compression Strength (RCT)<\/strong> and the <strong>Burst Index (wear resistance index)<\/strong><sup><\/sup>. This structural reinforcement ensures that heavy-duty boxes and linerboards maintain their shape under high-stress warehousing and transport conditions<sup><\/sup>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Rapid Curing &amp; Moisture Reversion Resistance<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A major drawback of conventional internal AKD sizing is the extended warehouse maturation time required to reach full sizing values. LY-AKD302 cuts curing times down drastically<sup><\/sup>. The rapid film-forming action prevents the paper from absorbing ambient moisture or &#8220;reverting&#8221; during storage, protecting the paper&#8217;s long-term durability<sup><\/sup>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Simplified Wastewater Management &amp; High Process Efficiency<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As a surface application agent, LY-AKD302 limits chemical carryover into the wet-end white water loop. This clean separation facilitates easier wastewater treatment processes, diminishes chemical oxygen demand (COD) loads, lowers overall energy consumption, and optimizes machine production efficiency<sup><\/sup>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438 \u043f\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044e \u0438 \u0434\u043e\u0437\u0438\u0440\u043e\u0432\u043a\u0435<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">To ensure stable sizing values and flawless size press operation, adhere to the following guidelines:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Application Method:<\/strong> The product can be mixed directly into pre-gelatinized starch solutions with thorough stirring before application. Alternatively, it can be dosed continuously via a precision chemical metering pump into the starch supply line right before it hits the sizing machine.<\/li>\n\n\n\n<li><strong>Recommended Dosage:<\/strong> Typically <strong>5 to 10 kg<\/strong> of LY-AKD302 per ton of paper, depending on the target Cobb value and base sheet parameters.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0434\u0443\u043a\u0446\u0438\u0438<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LY-AKD302 is engineered for a diverse selection of high-speed surface sizing lines, showing excellent results in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Industrial Packaging Papers:<\/strong> Corrugated paper, test liners, fluting mediums, and kraft boxboards requiring rigid structural parameters and liquid resistance.<\/li>\n\n\n\n<li><strong>Commercial Printing Papers:<\/strong> Fine printing-and-writing papers, culture papers, and coated copper-board papers.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0423\u043f\u0430\u043a\u043e\u0432\u043a\u0430, \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u0438 \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0435<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Packaging Options:<\/strong> Packaged in durable <strong>200 kg plastic drums or 1,000 kg IBC containers<\/strong> to ensure safe transport and simple hookups to automated mill dosing stations.<\/li>\n\n\n\n<li><strong>\u0423\u0441\u043b\u043e\u0432\u0438\u044f \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f:<\/strong> Store within a clean, dry, and well-ventilated warehouse environment at temperatures <strong>\u043e\u0442 5 \u00b0C \u0434\u043e 30 \u00b0C<\/strong>. Protect against freezing temperatures and direct sunlight exposure.<\/li>\n\n\n\n<li><strong>\u0421\u0440\u043e\u043a \u0433\u043e\u0434\u043d\u043e\u0441\u0442\u0438:<\/strong> 3 months from the manufacturing date under original, unopened and sealed conditions.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Cationic AKD Surface Sizing Agent LY-AKD302 for Corrugated &amp; Packaging Board LY-AKD302 is a newly &#8230; <a title=\"\u0410\u0433\u0435\u043d\u0442 \u0434\u043b\u044f \u043f\u0440\u043e\u043a\u043b\u0435\u0438\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438 AKD\" class=\"read-more\" href=\"https:\/\/lypaperchem.com\/ru\/akd-surface-sizing-agent\/\" aria-label=\"\u041f\u0440\u043e\u0447\u0438\u0442\u0430\u0442\u044c \u0431\u043e\u043b\u044c\u0448\u0435 \u043e AKD Surface Sizing Agent\">\u041f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435<\/a><\/p>","protected":false},"author":1,"featured_media":1140,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-1042","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sizing-agents","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33"],"_links":{"self":[{"href":"https:\/\/lypaperchem.com\/ru\/wp-json\/wp\/v2\/posts\/1042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lypaperchem.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lypaperchem.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lypaperchem.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lypaperchem.com\/ru\/wp-json\/wp\/v2\/comments?post=1042"}],"version-history":[{"count":3,"href":"https:\/\/lypaperchem.com\/ru\/wp-json\/wp\/v2\/posts\/1042\/revisions"}],"predecessor-version":[{"id":1141,"href":"https:\/\/lypaperchem.com\/ru\/wp-json\/wp\/v2\/posts\/1042\/revisions\/1141"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lypaperchem.com\/ru\/wp-json\/wp\/v2\/media\/1140"}],"wp:attachment":[{"href":"https:\/\/lypaperchem.com\/ru\/wp-json\/wp\/v2\/media?parent=1042"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lypaperchem.com\/ru\/wp-json\/wp\/v2\/categories?post=1042"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lypaperchem.com\/ru\/wp-json\/wp\/v2\/tags?post=1042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}