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10\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6839\u636e\u8868\u9762\u6d3b\u6027\u5242\u7684 HLB \u503c\uff0c\u53ef\u4ee5\u5927\u81f4\u4e86\u89e3\u5176\u53ef\u80fd\u7684\u7528\u9014\uff0c\u5982\u5de6\u8868\u6240\u793a\uff0c\u9002\u5408\u7528\u4f5c\u6cb9\u5305\u6c34\u578b\u4e73\u5316\u5242\u7684\u8868\u9762\u6d3b\u6027\u5242\u7684 HLB \u503c\u4e3a 3.5 \u81f3 6\uff0c\u800c\u6cb9\u5305\u6c34\u578b\u4e73\u5316\u5242\u7684 HLB \u503c\u4e3a 8 \u81f3 18\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u7b2c\u4e94\uff0c\u4e73\u5316\u548c\u589e\u6eb6\u7684\u4f5c\u7528\u3002<\/p>\n<p>\u4e24\u79cd\u4e92\u4e0d\u76f8\u6eb6\u7684\u6db2\u4f53\uff0c\u4e00\u79cd\u5e26\u6709\u5fae\u7c92\uff08\u6db2\u6ef4\u6216\u6db2\u6676\uff09\uff0c\u5206\u6563\u5728\u53e6\u4e00\u79cd\u6db2\u4f53\u4e2d\u5f62\u6210\u7684\u4f53\u7cfb\u79f0\u4e3a\u4e73\u72b6\u6db2\u3002\u4e73\u72b6\u6db2\u7684\u5f62\u6210\u662f\u7531\u4e8e\u4e24\u79cd\u6db2\u4f53\u7684\u8fb9\u754c\u9762\u79ef\u589e\u5927\uff0c\u56e0\u6b64\u8fd9\u79cd\u4f53\u7cfb\u5728\u70ed\u529b\u5b66\u4e0a\u662f\u4e0d\u7a33\u5b9a\u7684\uff0c\u4e3a\u4e86\u4f7f\u4e73\u72b6\u6db2\u7a33\u5b9a\u5c31\u9700\u8981\u6dfb\u52a0\u7b2c\u4e09\u79cd\u6210\u5206--\u4e73\u5316\u5242\u6765\u964d\u4f4e\u4f53\u7cfb\u7684\u754c\u9762\u80fd\u3002\u4e73\u5316\u5242\u5c5e\u4e8e\u8868\u9762\u6d3b\u6027\u5242\uff0c\u5176\u4e3b\u8981\u529f\u80fd\u662f\u8d77\u4e73\u5316\u4f5c\u7528\u3002\u4e73\u6db2\u4e2d\u5b58\u5728\u6db2\u6ef4\u7684\u90a3\u4e00\u76f8\u79f0\u4e3a\u5206\u6563\u76f8\uff08\u6216\u5185\u76f8\ufe51\u4e0d\u8fde\u7eed\u76f8\uff09\uff0c\u4e0e\u4e4b\u76f8\u8fde\u7684\u53e6\u4e00\u76f8\u79f0\u4e3a\u5206\u6563\u4ecb\u8d28\uff08\u6216\u5916\u76f8\ufe51\u8fde\u7eed\u76f8\uff09\u3002<\/p>\n<p>1\u3001\u4e73\u5316\u5242\u4e0e\u4e73\u6db2\u3002\u5e38\u89c1\u7684\u4e73\u72b6\u6db2\uff0c\u4e00\u76f8\u662f\u6c34\u6216\u6c34\u6eb6\u6db2\uff0c\u53e6\u4e00\u76f8\u662f\u4e0d\u4e0e\u6c34\u6df7\u6eb6\u7684\u6709\u673a\u7269\uff0c\u5982\u6cb9\u8102\u3001\u8721\u7b49\u3002\u6c34\u548c\u6cb9\u5f62\u6210\u7684\u4e73\u72b6\u6db2\uff0c\u6309\u5176\u5206\u6563\u6027\u53ef\u5206\u4e3a\u4e24\u79cd\uff1a\u6cb9\u5206\u6563\u5728\u6c34\u4e2d\u5f62\u6210\u7684\u6c34\u5305\u6cb9\u4e73\u72b6\u6db2\uff0c\u4ee5 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\"\u7edc\u5408\u7269\"\uff0c\u4ece\u800c\u4f7f\u754c\u9762\u819c\u5f3a\u5ea6\u589e\u52a0\u3002<\/p>\n<p>\u7531\u4e24\u79cd\u4ee5\u4e0a\u8868\u9762\u6d3b\u6027\u5242\u7ec4\u6210\u7684\u4e73\u5316\u5242\u79f0\u4e3a\u6df7\u5408\u4e73\u5316\u5242\u3002\u6df7\u5408\u4e73\u5316\u5242\u5438\u9644\u5728\u6c34\/\u6cb9\u754c\u9762\u4e0a\uff0c\u5206\u5b50\u95f4\u4f5c\u7528\u53ef\u5f62\u6210\u7edc\u5408\u7269\u3002\u7531\u4e8e\u5206\u5b50\u95f4\u4f5c\u7528\u5f3a\u70c8\uff0c\u754c\u9762\u5f20\u529b\u660e\u663e\u964d\u4f4e\uff0c\u754c\u9762\u4e0a\u5438\u9644\u7684\u4e73\u5316\u5242\u91cf\u660e\u663e\u589e\u52a0\uff0c\u5f62\u6210\u7684\u754c\u9762\u819c\u5bc6\u5ea6\u589e\u5927\uff0c\u5f3a\u5ea6\u589e\u52a0\u3002<\/p>\n<p>\u6db2\u73e0\u7684\u7535\u8377\u5bf9\u4e73\u6db2\u7684\u7a33\u5b9a\u6027\u6709\u5f88\u5927\u5f71\u54cd\u3002\u7a33\u5b9a\u7684\u4e73\u6db2\uff0c\u6db2\u73e0\u4e00\u822c\u90fd\u5e26\u7535\u8377\u3002\u5f53\u4f7f\u7528\u79bb\u5b50\u578b\u4e73\u5316\u5242\u65f6\uff0c\u5438\u9644\u5728\u754c\u9762\u4e0a\u7684\u4e73\u5316\u5242\u79bb\u5b50\u5176\u4eb2\u6cb9\u57fa\u63d2\u5165\u6cb9\u76f8\uff0c\u4eb2\u6c34\u57fa\u63d2\u5165\u6c34\u76f8\uff0c\u4ece\u800c\u4f7f\u6db2\u73e0\u5e26\u7535\u3002\u7531\u4e8e\u4e73\u5316\u6db2\u4e2d\u7684\u6db2\u73e0\u5e26\u76f8\u540c\u7684\u7535\u8377\uff0c\u5b83\u4eec\u76f8\u4e92\u6392\u65a5\uff0c\u4e0d\u6613\u56e2\u805a\uff0c\u4f7f\u7a33\u5b9a\u6027\u63d0\u9ad8\u3002\u53ef\u89c1\uff0c\u5438\u9644\u5728\u6db2\u73e0\u4e0a\u7684\u4e73\u5316\u5242\u79bb\u5b50\u8d8a\u591a\uff0c\u7535\u8377\u91cf\u8d8a\u5927\uff0c\u9632\u6b62\u6db2\u73e0\u56e2\u805a\u7684\u80fd\u529b\u5c31\u8d8a\u5f3a\uff0c\u4e73\u6db2\u4f53\u7cfb\u5c31\u8d8a\u7a33\u5b9a\u3002<\/p>\n<p>\u4e73\u6db2\u5206\u6563\u4ecb\u8d28\u7684\u7c98\u5ea6\u5bf9\u4e73\u6db2\u7684\u7a33\u5b9a\u6027\u6709\u4e00\u5b9a\u5f71\u54cd\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5206\u6563\u4ecb\u8d28\u7684\u7c98\u5ea6\u8d8a\u5927\uff0c\u4e73\u6db2\u7684\u7a33\u5b9a\u6027\u5c31\u8d8a\u9ad8\u3002\u8fd9\u662f\u56e0\u4e3a\u5206\u6563\u4ecb\u8d28\u7684\u7c98\u5ea6\u5927\uff0c\u5bf9\u6db2\u73e0\u7684\u5e03\u6717\u8fd0\u52a8\u5f71\u54cd\u5927\uff0c\u51cf\u7f13\u4e86\u6db2\u73e0\u4e4b\u95f4\u7684\u78b0\u649e\uff0c\u4ece\u800c\u4f7f\u4f53\u7cfb\u4fdd\u6301\u7a33\u5b9a\u3002\u901a\u5e38\uff0c\u80fd\u6eb6\u89e3\u5728\u4e73\u6db2\u4e2d\u7684\u9ad8\u5206\u5b50\u7269\u8d28\u53ef\u4ee5\u589e\u52a0\u4f53\u7cfb\u7684\u7c98\u5ea6\uff0c\u4f7f\u4e73\u6db2\u7684\u7a33\u5b9a\u6027\u66f4\u9ad8\u3002\u6b64\u5916\uff0c\u805a\u5408\u7269\u8fd8\u80fd\u5f62\u6210\u4e00\u5c42\u7262\u56fa\u7684\u754c\u9762\u819c\uff0c\u4f7f\u4e73\u6db2\u4f53\u7cfb\u66f4\u52a0\u7a33\u5b9a\u3002<\/p>\n<p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u52a0\u5165\u56fa\u4f53\u7c89\u672b\u8fd8\u53ef\u4ee5\u7a33\u5b9a\u4e73\u6db2\u3002\u56fa\u4f53\u7c89\u672b\u662f\u5728\u6c34\u3001\u6cb9\u8fd8\u662f\u754c\u9762\u4e0a\uff0c\u53d6\u51b3\u4e8e\u6cb9\u3001\u6c34\u5bf9\u56fa\u4f53\u7c89\u672b\u7684\u6da6\u6e7f\u80fd\u529b\uff0c\u5982\u679c\u56fa\u4f53\u7c89\u672b\u5b8c\u5168\u88ab\u6c34\u6da6\u6e7f\uff0c\u800c\u53c8\u80fd\u88ab\u6cb9\u6da6\u6e7f\uff0c\u5219\u53ea\u4f1a\u4fdd\u7559\u5728\u6c34\u6cb9\u754c\u9762\u4e0a\u3002\u56fa\u4f53\u7c89\u672b\u4e0d\u4f1a\u4f7f\u4e73\u6db2\u7a33\u5b9a\uff0c\u56e0\u4e3a\u805a\u96c6\u5728\u754c\u9762\u4e0a\u7684\u7c89\u672b\u4f1a\u589e\u5f3a\u754c\u9762\u819c\uff0c\u8fd9\u7c7b\u4f3c\u4e8e\u754c\u9762\u5438\u9644\u4e73\u5316\u5242\u5206\u5b50\uff0c\u6240\u4ee5\u56fa\u4f53\u7c89\u672b\u5728\u754c\u9762\u4e0a\u6392\u5217\u5f97\u8d8a\u7d27\u5bc6\uff0c\u4e73\u6db2\u5c31\u8d8a\u7a33\u5b9a\u3002<\/p>\n<p>\u8868\u9762\u6d3b\u6027\u5242\u5728\u6c34\u6eb6\u6db2\u4e2d\u5f62\u6210\u80f6\u675f\u540e\uff0c\u80fd\u663e\u8457\u589e\u52a0\u4e0d\u6eb6\u6216\u5fae\u6eb6\u6709\u673a\u7269\u7684\u6eb6\u89e3\u5ea6\uff0c\u6b64\u65f6\u6eb6\u6db2\u5448\u900f\u660e\u72b6\uff0c\u80f6\u675f\u7684\u8fd9\u79cd\u4f5c\u7528\u79f0\u4e3a\u589e\u6eb6\u4f5c\u7528\u3002\u80fd\u4ea7\u751f\u589e\u6eb6\u4f5c\u7528\u7684\u8868\u9762\u6d3b\u6027\u5242\u79f0\u4e3a\u589e\u6eb6\u5242\uff0c\u88ab\u589e\u6eb6\u7684\u6709\u673a\u7269\u79f0\u4e3a\u589e\u6eb6\u7269\u3002<\/p>\n<h2>\u540c\u7cfb\u5217\u4ea7\u54c1<\/h2>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> A practical additive decision starts with the exact defect: foam, poor wetting, craters, haze, or instability. The best product is usually the one that solves that defect with the safest compatibility window.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<table style=\"border-collapse: collapse; width: 318.02pt;\" border=\"0\" width=\"424\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt; width: 87.00pt;\" width=\"116\" height=\"18\">\u4ea7\u54c1\u540d\u79f0<\/td>\n<td class=\"et2\" style=\"width: 129.75pt;\" width=\"173\">\u5316\u5b66\u540d\u79f0<\/td>\n<td class=\"et2\" style=\"width: 101.25pt;\" width=\"135\">\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"> IPP<\/td>\n<td class=\"et2\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/isopropyl-palmitate-cas-142-91-6\/\"><span style=\"color: #00ccff;\">\u68d5\u6988\u9178\u5f02\u4e19\u916f<\/span><\/a><\/td>\n<td class=\"et2\">\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 142-91-6<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"> IPL<\/td>\n<td class=\"et2\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/isopropyl-laurate-cas-10233-13-3\/\"><span style=\"color: #00ccff;\">\u6708\u6842\u9178\u5f02\u4e19\u916f<\/span><\/a><\/td>\n<td class=\"et2\">\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 10233-13-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"> 2-EHP<\/td>\n<td class=\"et2\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/isooctyl-palmitate-cas-1341-38-4\/\"><span style=\"color: #00ccff;\">\u68d5\u6988\u9178\u5f02\u8f9b\u916f<\/span><\/a><\/td>\n<td class=\"et2\">\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 1341-38-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"> IPM<\/td>\n<td class=\"et2\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/isopropyl-myristate-cas-110-27-0\/\"><span style=\"color: #00ccff;\">\u8089\u8c46\u853b\u9178\u5f02\u4e19\u916f<\/span><\/a><\/td>\n<td class=\"et2\">\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 110-27-0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><\/h2>\n<p><!-- lc-commercial-start --><\/p>\n<h2>How buyers usually evaluate coating and ink additives<\/h2>\n<p>Additive selection is usually most effective when the team defines the defect first and then screens compatibility, dosage range, and process stage. That is often much more reliable than choosing only by chemistry family or by a single dramatic lab result.<\/p>\n<ul>\n<li><strong>Start from the defect, not the additive name:<\/strong> wetting loss, crater, microfoam, and instability often need different solutions even inside the same formula.<\/li>\n<li><strong>Check compatibility at the intended dosage:<\/strong> the strongest additive can still be the wrong commercial choice if it narrows the process window too much.<\/li>\n<li><strong>Review the stage of use:<\/strong> some products are most useful during grind, while others matter more during let-down, filling, or final application.<\/li>\n<li><strong>Balance cure or film quality with defect control:<\/strong> the right additive fixes the problem without sacrificing adhesion, gloss, or appearance.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/zh\/product\/chlumiaf-094\/\">CHLUMIAF 094<\/a>:<\/strong> A balanced defoamer reference for waterborne coatings and many general foam-control screens.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/zh\/product\/chlumiaf-3062\/\">CHLUMIAF 3062<\/a>:<\/strong> Useful when printing-ink and UV-ink compatibility matter in the defoaming screen.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/zh\/product\/chlumiaf-3037\/\">CHLUMIAF 3037<\/a>:<\/strong> A stronger process-defoaming option when persistent foam survives harsher conditions.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/zh\/product\/chlumiwe-3280\/\">CHLUMIWE 3280<\/a>:<\/strong> A strong wetting-agent reference for inks, coatings, and difficult substrate wetting.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why does an additive that looks powerful in a beaker sometimes fail in production?<\/strong><br \/>Because shear, temperature, substrate, and the full formula can all change the way the additive performs under real process conditions.<\/p>\n<p><strong>Should the most aggressive additive always be preferred?<\/strong><br \/>Not usually. The best additive is the one that solves the real defect while preserving the broadest safe operating window.<\/p>\n<p><!-- lc-commercial-end --><\/p>\n<h2><strong><b>\u7acb\u5373\u8054\u7cfb\u6211\u4eec\uff01<\/b><\/strong><\/h2>\n<h4><strong><b>\u5982\u679c\u60a8\u9700\u8981 COA\u3001MSDS \u6216 TDS\uff0c\u8bf7\u5728\u4e0b\u8868\u4e2d\u586b\u5199\u60a8\u7684\u8054\u7cfb\u4fe1\u606f\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u5728 24 \u5c0f\u65f6\u5185\u4e0e\u60a8\u8054\u7cfb\u3002\u60a8\u4e5f\u53ef\u4ee5\u7ed9\u6211\u53d1\u7535\u5b50\u90ae\u4ef6 <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a><\/span> \u8bf7\u5728\u5de5\u4f5c\u65f6\u95f4\uff08UTC+8 \u5468\u4e00\u81f3\u5468\u516d\uff0c\u4e0a\u5348 8:30 \u81f3\u4e0b\u5348 6:00\uff09\u6216\u4f7f\u7528\u7f51\u7ad9\u5373\u65f6\u804a\u5929\u5de5\u5177\u83b7\u5f97\u53ca\u65f6\u56de\u590d\u3002<\/b><\/strong><\/h4>","protected":false},"excerpt":{"rendered":"<p>I. Several concepts about surfactants. The property that can reduce the surface tension of the solvent is called surface activity, and the substance with surface activity is called surface active<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-5427","post","type-post","status-publish","format-standard","hentry","category-catalysts-chemical-auxiliary-agents"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Basic theory of surfactants (I) - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"I. Several concepts about surfactants. 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