{"id":10376,"date":"2026-06-30T04:46:18","date_gmt":"2026-06-30T04:46:18","guid":{"rendered":"https:\/\/longchangchemical.com\/leveling-additives-coatings-inks\/"},"modified":"2026-06-30T04:47:04","modified_gmt":"2026-06-30T04:47:04","slug":"leveling-additives-coatings-inks","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/ko\/leveling-additives-coatings-inks\/","title":{"rendered":"How to Choose Leveling Additives for Coatings and Inks"},"content":{"rendered":"<p><strong>\ube60\ub978 \ub2f5\ubcc0:<\/strong> leveling additives should be chosen when the coating or ink already reaches the substrate, but the <strong>final film still does not look right<\/strong>. If the system shows orange peel, uneven gloss, texture, brush or flow marks, or poor surface smoothness, the first shortlist should usually start with a <a href=\"https:\/\/longchangchemical.com\/ko\/product-category\/coating-and-ink-additives\/leveling-agent\/\">CHLUMICRYL\u00ae leveling-additive<\/a> route rather than a dispersant or wetting agent.<\/p>\n<p>That distinction matters because a film can wet the substrate successfully and still produce a poor commercial appearance. In coatings and inks, buyers often need to separate three different questions: can the liquid spread, can the pigment stay stable, and can the final film level into a clean surface? Leveling additives belong to the third problem.<\/p>\n<h2>What leveling additives solve in coatings and inks<\/h2>\n<p>Leveling additives are most useful when the main problem is <strong>surface laydown and appearance control<\/strong>. Common signs include:<\/p>\n<ul>\n<li><strong>Orange peel:<\/strong> the surface texture looks uneven instead of smooth.<\/li>\n<li><strong>Gloss inconsistency:<\/strong> the coating looks patchy or visually unstable under light.<\/li>\n<li><strong>Brush, flow, or application marks:<\/strong> the film does not settle into a clean finish.<\/li>\n<li><strong>Visible surface roughness:<\/strong> the final appearance falls below the decorative or premium target.<\/li>\n<li><strong>Poor high-gloss presentation:<\/strong> the system technically cures, but commercially still looks weak.<\/li>\n<\/ul>\n<p>If the main complaint sounds like appearance rather than pigment stability or substrate coverage, leveling belongs early in the screen.<\/p>\n<h2>When to choose leveling additives before other additive types<\/h2>\n<table>\n<thead>\n<tr>\n<th>\uad00\ucc30\ub41c \ubb38\uc81c<\/th>\n<th>\ucd5c\uc801\uc758 \uccab \ubc88\uc9f8 \ucca8\uac00 \ubc29\ud5a5<\/th>\n<th>\uc65c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Orange peel, gloss variation, or rough surface<\/td>\n<td>\uc218\ud3c9 \uc870\uc808 \ucca8\uac00\uc81c<\/td>\n<td>The core issue is final film appearance and flow-out<\/td>\n<\/tr>\n<tr>\n<td>Poor spreading or edge pullback on difficult substrates<\/td>\n<td>\uc2b5\uc724 \ucca8\uac00\uc81c<\/td>\n<td>The issue starts with substrate coverage, not final laydown<\/td>\n<\/tr>\n<tr>\n<td>Pigment instability, flooding, or weak color strength<\/td>\n<td>\ubd84\uc0b0\uc81c<\/td>\n<td>The problem is pigment behavior, not surface leveling<\/td>\n<\/tr>\n<tr>\n<td>Extreme special-surface behavior or repellency needs<\/td>\n<td>\ubd88\uc18c \uacc4\uba74\ud65c\uc131\uc81c<\/td>\n<td>A more specialized surface-control route may be needed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ubcf4\ub2e4 \uad11\ubc94\uc704\ud55c \uac00\uc0b0 \ub9f5\uc774 \uba3c\uc800 \ud544\uc694\ud558\uba74 \uc2e4\uc2dc\uac04 \uac1c\uc694 \ud398\uc774\uc9c0\ubd80\ud130 \uc2dc\uc791\ud558\uc138\uc694. <a href=\"https:\/\/longchangchemical.com\/ko\/chlumicryl-coating-ink-additives\/\">\ud074\ub85c\ubbf8\ud06c\ub9b4\u00ae \ucf54\ud305 \ubc0f \uc789\ud06c \ucca8\uac00\uc81c<\/a>.<\/p>\n<h2>CHLUMICRYL\u00ae leveling route to review first<\/h2>\n<p>The current CHLUMICRYL\u00ae structure already includes a dedicated <a href=\"https:\/\/longchangchemical.com\/ko\/product-category\/coating-and-ink-additives\/leveling-agent\/\">leveling-agent branch<\/a>, including <a href=\"https:\/\/longchangchemical.com\/ko\/product\/agesin-la-d559\/\">\ud074\ub85c\ubbf8\ud06c\ub9b4\u00ae LA-D559<\/a>. Longchang currently positions LA-D559 as an organosilicon leveling agent. That makes it a practical first route when the buyer needs to screen surface smoothness, gloss consistency, and film-appearance control without confusing the problem with pigment or wetting issues.<\/p>\n<h3>\ud074\ub85c\ubbf8\ud06c\ub9b4\u00ae LA-D559<\/h3>\n<ul>\n<li><strong>\ub871\ucc3d\uc774 \uc9c0\uc6d0\ud558\ub294 \uac83:<\/strong> \uc720\uae30 \uc2e4\ub9ac\ucf58 \ub808\ubca8\ub9c1\uc81c<\/li>\n<li><strong>\uc65c \ucd08\ubc18\uc5d0 \ubc30\uc6b0\ub294 \uac83\uc774 \uc88b\uc740\uac00:<\/strong> this is the right type of additive to screen when the finished film looks uneven even though the formula has already spread and cured<\/li>\n<li><strong>Best commercial use in content planning:<\/strong> decorative coatings, premium-looking inks, and systems where visible surface smoothness matters to buyer acceptance<\/li>\n<\/ul>\n<h2>How buyers should screen leveling additives<\/h2>\n<h3>1. Confirm the problem is appearance, not wetting<\/h3>\n<p>If the liquid is already covering the substrate but still looks uneven after application or cure, that is a stronger signal for a leveling route.<\/p>\n<h3>2. Separate gloss issues from pigment issues<\/h3>\n<p>A weak-looking surface can come from pigment instability or from poor leveling. Those are different additive problems and should not share the same first fix.<\/p>\n<h3>3. Keep the target finish in scope<\/h3>\n<p>High-gloss decorative coatings, inks, and premium packaging surfaces usually need tighter control than purely functional films.<\/p>\n<h3>4. Screen under the real application window<\/h3>\n<p>Leveling performance should be judged under the actual viscosity, line speed, and cure conditions that matter in production, not only in a simplified lab setup.<\/p>\n<h3>5. Use a clean first comparison<\/h3>\n<p>For the current CHLUMICRYL\u00ae line, it is more useful to test the relevant leveling route deliberately than to add multiple unrelated additive types at the same time.<\/p>\n<h2>\uc774 \ud398\uc774\uc9c0\uac00 CHLUMICRYL\u00ae \uc81c\ud488\uad70\uc5d0\uc11c \ucc28\uc9c0\ud558\ub294 \uc704\uce58\ub294 \uc5b4\ub514\uc77c\uae4c\uc694?<\/h2>\n<ul>\n<li><strong>\ud575\uc2ec \uac1c\uc694:<\/strong> <a href=\"https:\/\/longchangchemical.com\/ko\/chlumicryl-coating-ink-additives\/\">\ud074\ub85c\ubbf8\ud06c\ub9b4\u00ae \ucf54\ud305 \ubc0f \uc789\ud06c \ucca8\uac00\uc81c<\/a><\/li>\n<li><strong>Leveling branch:<\/strong> <a href=\"https:\/\/longchangchemical.com\/ko\/product-category\/coating-and-ink-additives\/leveling-agent\/\">\ub808\ubca8\ub9c1 \ucca8\uac00\uc81c<\/a><\/li>\n<li><strong>\uad00\ub828 \uc2b5\uc724 \ubd84\uae30:<\/strong> <a href=\"https:\/\/longchangchemical.com\/ko\/wetting-additives-coatings-inks\/\">Wetting Additives for Coatings and Inks<\/a><\/li>\n<li><strong>Related dispersant branch:<\/strong> <a href=\"https:\/\/longchangchemical.com\/ko\/dispersants-pigmented-coatings-inks\/\">Dispersants for Pigmented Coatings and Inks<\/a><\/li>\n<li><strong>\uad00\ub828 \ud45c\uba74 \uc81c\uc5b4 \ubd84\uae30:<\/strong> <a href=\"https:\/\/longchangchemical.com\/ko\/product-category\/coating-and-ink-additives\/fluorine-surfactant\/\">\ubd88\uc18c\uacc4 \uacc4\uba74\ud65c\uc131\uc81c<\/a><\/li>\n<\/ul>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>What is the main reason to use a leveling additive?<\/h3>\n<p>The main reason is to improve final film appearance, especially where gloss uniformity, smoothness, and reduced texture matter commercially.<\/p>\n<h3>Should I start with a leveling additive or a wetting additive?<\/h3>\n<p>Start with a leveling additive when the film already covers the substrate but still looks poor. Start with a wetting additive when the coating or ink fails to spread properly in the first place.<\/p>\n<h3>Can leveling additives matter in inks as well as coatings?<\/h3>\n<p>Yes. Any system where final visual surface quality matters can benefit from a leveling route when the main issue is surface appearance rather than pigment handling.<\/p>\n<h3>Why is LA-D559 the first CHLUMICRYL\u00ae route to review?<\/h3>\n<p>Because the current Longchang structure already presents it as a dedicated organosilicon leveling route, making it the most direct first screen for film-appearance control in this branch.<\/p>\n<h2>Need help narrowing the leveling shortlist?<\/h2>\n<p>If your coating or ink project is being limited by orange peel, gloss inconsistency, or poor surface smoothness, start with the appearance problem and review the CHLUMICRYL\u00ae leveling route first. That usually gives a cleaner commercial answer than mixing wetting, pigment, and leveling variables too early.<\/p>","protected":false},"excerpt":{"rendered":"<p>Learn how to choose leveling additives for coatings and inks by screening flow-out, gloss uniformity, orange peel, crater control, and final surface appearance across CHLUMICRYL\u00ae leveling routes.<\/p>","protected":false},"author":6,"featured_media":10377,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-10376","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Choose Leveling Additives for Coatings and Inks<\/title>\n<meta name=\"description\" content=\"Learn how to choose leveling additives for coatings and 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