{"id":9513,"date":"2026-01-29T04:32:05","date_gmt":"2026-01-29T04:32:05","guid":{"rendered":"https:\/\/changhongchemical.com\/?p=9513"},"modified":"2026-04-27T11:16:12","modified_gmt":"2026-04-27T11:16:12","slug":"how-to-choose-a-uv-absorber","status":"publish","type":"post","link":"https:\/\/changhongchemical.com\/zh\/how-to-choose-a-uv-absorber\/","title":{"rendered":"\u5982\u4f55\u9009\u62e9\u7d2b\u5916\u7ebf\u5438\u6536\u5668\uff1f"},"content":{"rendered":"<h1><strong>\u5982\u4f55\u9009\u62e9\u7d2b\u5916\u7ebf\u5438\u6536\u5668\uff1f<\/strong><\/h1>\n<p>\u60a8\u662f\u5426\u6ce8\u610f\u8fc7\uff0c\u653e\u5728\u7a97\u8fb9\u5f88\u957f\u65f6\u95f4\u7684\u5851\u6599\u6905\u5b50\u4f1a\u53d8\u8106\u3001\u5f00\u88c2\uff0c\u6216\u8005\u6237\u5916\u680f\u6746\u7684\u6d82\u5c42\u4f1a\u53d8\u5f97\u6591\u9a73\u892a\u8272\uff1f\u8fd9\u662f\u56e0\u4e3a\u7d2b\u5916\u7ebf\u6b63\u5728\u6084\u6084\u5730 \"\u5206\u89e3 \"\u8fd9\u4e9b\u6750\u6599\u3002 <a href=\"https:\/\/changhongchemical.com\/\">\u7d2b\u5916\u7ebf\u5438\u6536\u5242<\/a> \u5c31\u50cf\u4e13\u4e3a\u805a\u5408\u7269\u6750\u6599\u8bbe\u8ba1\u7684 \"\u9690\u5f62\u9632\u6652\u971c\"\u3002\u5b83\u4eec\u80fd\u5438\u6536\u9633\u5149\u4e2d\u7684\u6709\u5bb3\u7d2b\u5916\u7ebf\uff0c\u5e76\u5c06\u5176\u8f6c\u5316\u4e3a\u65e0\u5bb3\u7684\u70ed\u91cf\uff0c\u4ece\u800c\u4fdd\u62a4\u5851\u6599\u3001\u6d82\u5c42\u3001\u6a61\u80f6\u548c\u5176\u4ed6\u6750\u6599\u514d\u53d7 \"\u6652\u4f24 \"\u548c\u8001\u5316\u3002<\/p>\n<p>\u9009\u62e9\u5408\u9002\u7684 \"\u9632\u6652\u971c \"\u81f3\u5173\u91cd\u8981\u3002\u5b83\u9700\u8981\u6ee1\u8db3\u51e0\u4e2a\u6838\u5fc3\u6761\u4ef6\uff1a\u5bf9 290-400nm \u8303\u56f4\u5185\u7684\u6709\u5bb3\u7d2b\u5916\u7ebf\u6709\u5f88\u5f3a\u7684\u5438\u6536\u80fd\u529b\u3001\u8010\u9ad8\u6e29\u52a0\u5de5\u3001\u4e0e\u6750\u6599\u6709\u826f\u597d\u7684\u76f8\u5bb9\u6027\uff0c\u800c\u4e14\u5fc5\u987b\u7a33\u5b9a\u3001\u5b89\u5168\u3001\u4e0d\u4f1a\u6e17\u51fa\u3002\u4e0d\u540c\u7684\u6750\u6599\u9700\u8981\u4e0d\u540c\u7684 \"\u9632\u6652 \"\u4fdd\u62a4\u3002\u4e0b\u9762\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u51e0\u79cd\u4e3b\u6d41\u7684\u7d2b\u5916\u7ebf\u5438\u6536\u5242\uff0c\u770b\u770b\u6bcf\u79cd\u5438\u6536\u5242\u6700\u9002\u5408\u4fdd\u62a4\u4ec0\u4e48\u3002<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-9516\" src=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-2.webp\" alt=\"\u7d2b\u5916\u7ebf\u5438\u6536\u5668-2\" width=\"3462\" height=\"1699\" srcset=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-2.webp 3462w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-2-768x377.webp 768w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-2-1536x754.webp 1536w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-2-2048x1005.webp 2048w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-2-18x9.webp 18w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-2-1280x628.webp 1280w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-2-600x294.webp 600w\" sizes=\"(max-width: 3462px) 100vw, 3462px\" \/><\/p>\n<h3><strong>\u7b2c 1 \u7c7b\uff1a\u4e8c\u82ef\u7532\u916e\u57fa\u5316\u5408\u7269\uff08\u6700\u5e38\u7528\uff0c\u7528\u9014\u5e7f\u6cdb\uff09<\/strong><\/h3>\n<p>\u8fd9\u79cd\u7d2b\u5916\u7ebf\u5438\u6536\u5242\u7684\u5e94\u7528\u6700\u4e3a\u5e7f\u6cdb\u3002\u5176\u6838\u5fc3\u7279\u70b9\u662f\u826f\u597d\u7684\u517c\u5bb9\u6027\u548c\u51fa\u8272\u7684\u8010\u70ed\u6027\u3002\u5b83\u4eec\u5927\u591a\u53ef\u7528\u4e8e\u6d45\u8272\u6216\u900f\u660e\u4ea7\u54c1\uff0c\u662f\u5851\u6599\u548c\u6d82\u6599\u884c\u4e1a\u7684 \"\u6807\u51c6\u9632\u6652\u5242\"\u3002<\/p>\n<h3><strong>2,4-\u4e8c\u7f9f\u57fa\u4e8c\u82ef\u7532\u916e<\/strong><\/h3>\n<p>\u5448\u6d45\u8272\u9488\u72b6\u7ed3\u6676\u6216\u767d\u8272\u7c89\u672b\uff0c\u51e0\u4e4e\u4e0d\u6eb6\u4e8e\u6c34\uff0c\u4f46\u6613\u6eb6\u4e8e\u4e19\u916e\u548c\u4e59\u9187\u7b49\u6709\u673a\u6eb6\u5242\u3002\u5b83\u80fd\u5438\u6536\u6ce2\u957f\u4e3a 280-340 \u7eb3\u7c73\u7684\u7d2b\u5916\u7ebf\uff0c\u7528\u9014\u5e7f\u6cdb\uff0c\u53ef\u7528\u4e8e\u805a\u6c2f\u4e59\u70ef\u3001\u805a\u82ef\u4e59\u70ef\u3001\u73af\u6c27\u6811\u8102\u3001\u6d82\u6599\u548c\u5408\u6210\u6a61\u80f6\u7b49\u5404\u79cd\u6750\u6599\u3002\u5e38\u89c4\u6dfb\u52a0\u91cf\u4e3a 0.1%-1%\u3002\u5176\u7f3a\u70b9\u662f\u5149\u7a33\u5b9a\u6548\u679c\u4e0d\u7a81\u51fa\uff0c\u901a\u5e38\u9700\u8981\u4e0e\u5176\u4ed6\u6dfb\u52a0\u5242\u914d\u5408\u4f7f\u7528\u3002<\/p>\n<h3><strong>- 2-\u7f9f\u57fa-4-\u7532\u6c27\u57fa\u4e8c\u82ef\u7532\u916e\uff08UV-9\uff09<\/strong><\/h3>\n<p>\u6de1\u9ec4\u8272\u6216\u767d\u8272\u7ed3\u6676\u7c89\u672b\uff0c\u65e0\u5473\uff0c\u8010\u70ed\u6027\u597d\uff08200\u00b0C \u65f6\u4e0d\u5206\u89e3\uff09\uff0c\u51e0\u4e4e\u4e0d\u5438\u6536\u53ef\u89c1\u5149\uff0c\u56e0\u6b64\u7279\u522b\u9002\u7528\u4e8e\u6d45\u8272\u548c\u900f\u660e\u5851\u6599\u5236\u54c1\u3002\u5b83\u6613\u6eb6\u4e8e\u5927\u591a\u6570\u6709\u673a\u6eb6\u5242\uff0c\u4e0d\u6eb6\u4e8e\u6c34\uff0c\u80fd\u5438\u6536 280-340 \u7eb3\u7c73\u7684\u7d2b\u5916\u7ebf\u3002\u9002\u7528\u4e8e\u805a\u6c2f\u4e59\u70ef\u3001\u805a\u7532\u57fa\u4e19\u70ef\u9178\u7532\u916f\uff08\u6709\u673a\u73bb\u7483\uff09\u3001ABS \u6811\u8102\u3001\u7ea4\u7ef4\u7d20\u6811\u8102\u7b49\uff0c\u6dfb\u52a0\u91cf\u4e3a 0.1%-1.5%\u3002\u5b83\u8fd8\u53ef\u7528\u4e8e\u6d82\u6599\u548c\u5408\u6210\u6a61\u80f6\u3002\u5b83\u5177\u6709\u5f88\u9ad8\u7684\u5b89\u5168\u6027\uff0c\u5728\u4e00\u4e9b\u56fd\u5bb6\uff0c\u5f53\u7528\u4e8e\u4e0e\u98df\u54c1\u63a5\u89e6\u7684\u4ea7\u54c1\u65f6\uff0c\u6700\u5927\u6dfb\u52a0\u91cf\u88ab\u9650\u5236\u5728 0.3%\u3002<\/p>\n<h3><strong>- 2-\u7f9f\u57fa-4-\u6b63\u8f9b\u57fa\u6c27\u57fa\u4e8c\u82ef\u7532\u916e (UV-531)<\/strong><\/h3>\n<p>\u6de1\u9ec4\u8272\u6216\u767d\u8272\u7ed3\u6676\u7c89\u672b\uff0c\u5bc6\u5ea6\u4f4e\uff0c\u6325\u53d1\u6027\u5c0f\u3002\u5b83\u4e0e\u5404\u79cd\u5851\u6599\u5177\u6709\u826f\u597d\u7684\u76f8\u5bb9\u6027\uff0c\u80fd\u5f3a\u70c8\u5438\u6536 270-330 \u7eb3\u7c73\u7684\u7d2b\u5916\u7ebf\u3002\u4e3b\u8981\u9002\u7528\u4e8e\u805a\u4e59\u70ef\u3001\u805a\u4e19\u70ef\u3001\u805a\u82ef\u4e59\u70ef\u3001ABS \u6811\u8102\u3001\u805a\u78b3\u9178\u916f\u7b49\uff0c\u6dfb\u52a0\u91cf\u4e3a 0.1%-1%\u3002\u4e0e\u6297\u6c27\u5316\u5242\u4e00\u8d77\u4f7f\u7528\u65f6\uff0c\u9632\u6652\u6548\u679c\u4f1a\u660e\u663e\u63d0\u9ad8\u3002\u5b83\u7684\u6bd2\u6027\u5f88\u4f4e\uff0c\u4e00\u4e9b\u56fd\u5bb6\u5141\u8bb8\u5728\u4e0e\u98df\u54c1\u63a5\u89e6\u7684\u5851\u6599\u5236\u54c1\uff08\u5982\u805a\u4e59\u70ef\u548c\u805a\u4e19\u70ef\u5bb9\u5668\uff09\u4e2d\u4f7f\u7528\uff0c\u5e76\u5bf9\u4e0d\u540c\u6750\u6599\u89c4\u5b9a\u4e86\u5177\u4f53\u7684\u4f7f\u7528\u9650\u91cf\uff080.2%-1%\uff09\u3002<\/p>\n<h3><strong>\u7b2c 3 \u7c7b\uff1a\u6c34\u6768\u9178\u916f\uff08\u6210\u672c\u6548\u76ca\u9ad8\uff0c\u9002\u7528\u4e8e\u4f4e\u7aef\u5851\u6599\uff09<\/strong><\/h3>\n<p>\u8fd9\u4e9b\u7d2b\u5916\u7ebf\u5438\u6536\u5242\u4ef7\u683c\u4f4e\u5ec9\uff0c\u5bb9\u6613\u83b7\u5f97\uff0c\u4f46\u5438\u6536\u6ce2\u957f\u8303\u56f4\u8f83\u7a84\uff0c\u9632\u6652\u6548\u679c\u4e00\u822c\u3002\u5b83\u4eec\u4e3b\u8981\u7528\u4e8e\u8010\u5019\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u5851\u6599\u4ea7\u54c1\uff0c\u662f\u4e00\u79cd \"\u7ecf\u6d4e\u7684\u9632\u6652\u9009\u62e9\"\u3002<\/p>\n<h3><strong>1.\u6c34\u6768\u9178\u82ef\u916f<\/strong><\/h3>\n<p>\u65e0\u8272\u7ed3\u6676\u7c89\u672b\uff0c\u5e26\u6709\u6de1\u6de1\u7684\u51ac\u9752\u6cb9\u9999\u5473\uff0c\u6613\u6eb6\u4e8e\u4e59\u919a\u548c\u82ef\u7b49\u6709\u673a\u6eb6\u5242\uff0c\u51e0\u4e4e\u4e0d\u6eb6\u4e8e\u6c34\u548c\u7518\u6cb9\u3002\u5b83\u7684\u5438\u6536\u6ce2\u957f\u8303\u56f4\u8f83\u7a84\uff0c\u7531\u4e8e\u6210\u672c\u6548\u76ca\u9ad8\uff0c\u4e3b\u8981\u7528\u4e8e\u5851\u6599\u5236\u54c1\u3002\u7ecf\u7f8e\u56fd\u98df\u54c1\u548c\u836f\u7269\u7ba1\u7406\u5c40\uff08FDA\uff09\u6279\u51c6\uff0c\u53ef\u7528\u4e8e\u4e0e\u98df\u54c1\u63a5\u89e6\u7684\u4e19\u70ef\u9178\u6811\u8102\u4ea7\u54c1\uff08\u5982\u4e19\u70ef\u9178\u9910\u5177\uff09\u3002<\/p>\n<h3><strong>2.\u95f4\u82ef\u4e8c\u915a\u5355\u82ef\u7532\u9178\u916f<\/strong><\/h3>\n<p>A white crystalline powder, slightly soluble in water and benzene, and easily soluble in acetone and ethanol. Its sun protection performance is similar to that of <a href=\"https:\/\/changhongchemical.com\/product\/photoinitiator-bp-cas-119-61-9\/\">\u4e8c\u82ef\u7532\u916e<\/a> derivatives. Mainly used in polyvinyl chloride, cellulose resins, and polystyrene, with a typical addition amount of 1%-2%. Suitable for low-end products where cost is a concern and high weather resistance is not required.\u3002<\/p>\n<h3><strong>\u7b2c 4 \u7c7b\uff1a\u5176\u4ed6\u7279\u6b8a\u7c7b\u578b\uff08\u9002\u7528\u4e8e\u7279\u5b9a\u573a\u666f\uff09<\/strong><\/h3>\n<p>\u8fd9\u4e00\u7c7b <a href=\"https:\/\/changhongchemical.com\/\">\u7d2b\u5916\u7ebf\u5438\u6536\u5242<\/a> \u5177\u6709\u7279\u6b8a\u7684\u5438\u6536\u6ce2\u6bb5\u6216\u4e0d\u540c\u7684\u4f5c\u7528\u673a\u5236\uff0c\u4e3b\u8981\u7528\u4e8e\u6709\u7279\u6b8a\u8981\u6c42\u7684\u7279\u5b9a\u6750\u6599\u6216\u573a\u666f\uff0c\u5177\u6709\u5f88\u5f3a\u7684\u9488\u5bf9\u6027\u3002<\/p>\n<h3><strong>1.\u90bb\u785d\u57fa\u82ef\u80fa\u4e0e\u5bf9\u7532\u915a\u7684\u53cd\u5e94\u4ea7\u7269<\/strong><\/h3>\n<p>\u65e0\u8272\u6216\u6de1\u9ec4\u8272\u6676\u4f53\uff0c\u4e0d\u6eb6\u4e8e\u6c34\uff0c\u6613\u6eb6\u4e8e\u6c7d\u6cb9\u3001\u82ef\u548c\u4e19\u916e\u7b49\u6709\u673a\u6eb6\u5242\uff0c\u4e0d\u6613\u88ab\u6d53\u9178\u6216\u6d53\u78b1\u5206\u89e3\u3002\u5b83\u80fd\u5438\u6536 270-280 \u7eb3\u7c73\u6ce2\u957f\uff08\u76f8\u5bf9\u72ec\u7279\u7684\u6ce2\u957f\uff09\u7684\u7d2b\u5916\u7ebf\u3002\u5b83\u4e3b\u8981\u7528\u4e8e\u805a\u916f\u3001\u6c2f\u5316\u805a\u916f\u3001\u918b\u9178\u7ea4\u7ef4\u7d20\u3001\u805a\u6c2f\u4e59\u70ef\u548c\u805a\u4e19\u70ef\u8148\u7b49\u6811\u8102\u3002\u5b83\u5728\u900f\u660e\u4ea7\u54c1\u4e2d\u7684\u7a33\u5b9a\u6027\u4f18\u4e8e\u6709\u8272\u4ea7\u54c1\uff0c\u6dfb\u52a0\u91cf\u4e3a 0.1%-0.5%\u3002<\/p>\n<h3><strong>2.2,2\u2032-\u786b\u4ee3\u53cc\uff084-\u53d4\u8f9b\u57fa\u82ef\u6c27\u57fa\uff09\u954d\uff08\u954d\u7edc\u5408\u7269\uff09<\/strong><\/h3>\n<p>\u7eff\u8272\u7c89\u672b\uff0c\u4e3b\u8981\u9002\u7528\u4e8e\u805a\u70ef\u70c3\u6750\u6599\uff0c\u5982\u805a\u4e59\u70ef\u548c\u805a\u4e19\u70ef\u3002\u5b83\u5bf9\u4fdd\u62a4\u5851\u6599\u8584\u819c\u548c\u7ea4\u7ef4\u514d\u53d7\u7d2b\u5916\u7ebf\u4f24\u5bb3\u7279\u522b\u6709\u6548\uff0c\u8fd8\u80fd\u63d0\u9ad8\u6750\u6599\u7684\u52a0\u5de5\u6027\u80fd\u3002\u4e0e\u5176\u4ed6\u7d2b\u5916\u7ebf\u5438\u6536\u5242\u7ed3\u5408\u4f7f\u7528\u65f6\uff0c\u9632\u6652\u6548\u679c\u4f1a\u663e\u8457\u589e\u5f3a\u3002\u4f46\u5b83\u7684\u7f3a\u70b9\u662f\u989c\u8272\u8f83\u6df1\uff0c\u4f1a\u4f7f\u4ea7\u54c1\u7740\u8272\uff0c\u800c\u4e14\u5728\u9ad8\u6e29\u4e0b\u6709\u53ef\u80fd\u53d8\u6210\u7070\u9ed1\u8272\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u5177\u6709\u6bd2\u6027\uff0c\u4f7f\u7528\u65f6\u9700\u8981\u683c\u5916\u5c0f\u5fc3\u3002<\/p>\n<h3><strong>3.\u4e09(1,2,2,6,6-\u4e94\u7532\u57fa\u54cc\u5576\u57fa)\u4e9a\u78f7\u9178\u916f\uff08\u53d7\u963b\u80fa\uff09<\/strong><\/h3>\n<p>\u767d\u8272\u7ed3\u6676\u7c89\u672b\uff0c\u6613\u6eb6\u4e8e\u6709\u673a\u6eb6\u5242\uff0c\u96be\u6eb6\u4e8e\u6c34\uff0c\u4e0e\u805a\u70ef\u70c3\u6709\u826f\u597d\u7684\u76f8\u5bb9\u6027\u3002\u5176\u72ec\u7279\u4e4b\u5904\u5728\u4e8e\uff0c\u5b83\u672c\u8eab\u5e76\u4e0d\u5438\u6536\u7d2b\u5916\u7ebf\uff0c\u4f46\u53ef\u4ee5\u6355\u6349\u6750\u6599\u964d\u89e3\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u7684\u6d3b\u6027\u81ea\u7531\u57fa\u3002\u5176\u9632\u6652\u6548\u679c\u662f\u4f20\u7edf\u7d2b\u5916\u7ebf\u5438\u6536\u5242\u7684 2-4 \u500d\uff0c\u8fd8\u80fd\u63d0\u9ad8\u6750\u6599\u7684\u6297\u70ed\u6c27\u5316\u8001\u5316\u80fd\u529b\u3002\u9002\u7528\u4e8e\u805a\u4e59\u70ef\u548c\u805a\u4e19\u70ef\u7b49\u5851\u6599\uff0c\u6bd2\u6027\u4f4e\uff0c\u4f46\u8010\u70ed\u6027\u5dee\u3002\u52a0\u5de5\u6e29\u5ea6\u4e0d\u5e94\u8d85\u8fc7 270\u2103\uff0c\u4e0d\u9002\u5408\u5728\u70ed\u6c34\u4e2d\u957f\u671f\u4f7f\u7528\u3002<\/p>\n<h3><strong>4.4-\u82ef\u7532\u9170\u6c27\u57fa-2,2,6,6-\u56db\u7532\u57fa\u54cc\u5576\uff08\u53d7\u963b\u80fa\uff09<\/strong><\/h3>\n<p>\u767d\u8272\u7ed3\u6676\u7c89\u672b\uff0c\u5177\u6709\u826f\u597d\u7684\u8010\u70ed\u6027\uff08\u5206\u89e3\u6e29\u5ea6\u9ad8\u4e8e 280\u2103\uff09\uff0c\u4e0d\u6eb6\u4e8e\u6c34\uff0c\u6613\u6eb6\u4e8e\u7532\u82ef\u3001\u4e19\u916e\u7b49\u6709\u673a\u6eb6\u5242\u3002  \u5176\u4f5c\u7528\u673a\u7406\u4e0e\u524d\u8005\u7c7b\u4f3c\uff0c\u5b83\u4e0d\u76f4\u63a5\u5438\u6536\u7d2b\u5916\u7ebf\uff0c\u4f46\u80fd\u6709\u6548\u6e05\u9664\u6d3b\u6027\u81ea\u7531\u57fa\uff0c\u9632\u6652\u6548\u679c\u662f\u4f20\u7edf\u4ea7\u54c1\u7684\u6570\u500d\u3002\u5b83\u4e0e\u805a\u4e19\u70ef\u3001\u805a\u4e59\u70ef\u3001\u805a\u82ef\u4e59\u70ef\u548c\u805a\u9170\u80fa\u7b49\u5404\u79cd\u5851\u6599\u517c\u5bb9\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u805a\u70ef\u70c3\u4ea7\u54c1\u3002\u5b83\u4e0d\u7740\u8272\u3001\u65e0\u6c61\u67d3\uff0c\u4e0e\u6297\u6c27\u5316\u5242\u548c\u7d2b\u5916\u7ebf\u5438\u6536\u5242\u914d\u5408\u4f7f\u7528\u65f6\uff0c\u53ef\u53d1\u6325\u51fa\u8272\u7684\u534f\u540c\u6548\u5e94\u3002<\/p>\n<h3><strong>5.2,4,6-Tris(2\u2032-n-butoxy-phenyl)-1,3,5-triazine<\/strong><\/h3>\n<p>Light yellow powder, slightly soluble in n-butanol, insoluble in water, and absorbs ultraviolet light in the 300-380nm range. Its sun protection performance is superior to benzophenone-based UV-9 and <a href=\"https:\/\/changhongchemical.com\/product\/lcsorb-uv-531-cas-1843-05-6\/\">UV-531<\/a>. It is suitable for plastics such as polyvinyl chloride, polyoxymethylene, and chlorinated polyether, with an addition amount not exceeding 1%. Its drawbacks include slight discoloration, causing the product to have a light yellow tint, and poor compatibility with some resins.\u3002<\/p>\n<h3><strong>6.\u516d\u7532\u57fa\u78f7\u9170\u80fa<\/strong><\/h3>\n<p>\u5b83\u662f\u4e00\u79cd\u65e0\u8272\u6216\u6de1\u9ec4\u8272\u900f\u660e\u6db2\u4f53\uff0c\u7565\u5e26\u8165\u5473\u548c\u6da9\u5473\uff0c\u53ef\u4e0e\u5927\u591a\u6570\u589e\u5851\u5242\u548c\u6eb6\u5242\u6df7\u6eb6\uff0c\u88ab\u79f0\u4e3a \"\u805a\u6c2f\u4e59\u70ef\u7684\u9ad8\u6548\u8010\u5019\u5242\"\u3002\u5f53\u6dfb\u52a0\u5230\u805a\u6c2f\u4e59\u70ef\u8584\u819c\uff082-5 \u4efd\uff09\u4e2d\u65f6\uff0c\u5b83\u4e0d\u4ec5\u80fd\u663e\u8457\u63d0\u9ad8\u8010\u5019\u6027\u548c\u8010\u5bd2\u6027\uff0c\u8fd8\u80fd\u5c06\u52a0\u5de5\u6e29\u5ea6\u964d\u4f4e\u7ea6 10\u00b0C\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u7528\u4f5c\u805a\u9170\u80fa\u3001\u805a\u6c28\u916f\u548c\u805a\u82ef\u786b\u919a\u7b49\u805a\u5408\u7269\u7684\u4f18\u826f\u6eb6\u5242\uff0c\u4f7f\u5176\u5e94\u7528\u66f4\u52a0\u5e7f\u6cdb\u3002<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-9515\" src=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-1.webp\" alt=\"\u7d2b\u5916\u7ebf\u5438\u6536\u5668\" width=\"3462\" height=\"1699\" srcset=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-1.webp 3462w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-1-768x377.webp 768w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-1-1536x754.webp 1536w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-1-2048x1005.webp 2048w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-1-18x9.webp 18w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-1-1280x628.webp 1280w, https:\/\/changhongchemical.com\/wp-content\/uploads\/2026\/01\/UV-Absorber-1-600x294.webp 600w\" sizes=\"(max-width: 3462px) 100vw, 3462px\" \/><\/p>\n<h3><strong>\u7ed3\u8bba\uff1a\u7d2b\u5916\u7ebf\u5438\u6536\u5668\u7684\u6838\u5fc3\u4ef7\u503c\u548c\u9009\u62e9\u6280\u5de7<\/strong><\/h3>\n<p>\u603b\u800c\u8a00\u4e4b<a href=\"https:\/\/changhongchemical.com\/\"> \u7d2b\u5916\u7ebf\u5438\u6536\u5242<\/a> \u662f\u805a\u5408\u7269\u6750\u6599\u7684 \"\u957f\u5bff\u79d8\u8bc0\"\u3002  \u65e0\u8bba\u662f\u65e5\u5e38\u5851\u6599\u9910\u5177\u548c\u7535\u5668\u5916\u58f3\uff0c\u8fd8\u662f\u6237\u5916\u5851\u6599\u7ba1\u9053\u548c\u6d82\u6599\uff0c\u90fd\u79bb\u4e0d\u5f00\u5b83\u4eec\u7684\u4fdd\u62a4\u3002\u5728\u9009\u62e9\u65f6\uff0c\u4e0d\u5fc5\u76f2\u76ee\u8ffd\u6c42 \"\u9ad8\u6027\u80fd\"\uff0c\u5173\u952e\u662f\u8981\u4e0e\u6750\u6599\u548c\u5e94\u7528\u573a\u666f\u76f8\u5339\u914d\uff1a\u5bf9\u4e8e\u805a\u70ef\u70c3\uff08\u805a\u4e59\u70ef\u3001\u805a\u4e19\u70ef\uff09\uff0c\u9996\u9009\u82ef\u5e76\u4e09\u5511\u7c7b\u6216\u53d7\u963b\u80fa\u7c7b\uff1b\u5bf9\u4e8e\u900f\u660e\/\u6d45\u8272\u4ea7\u54c1\uff0c\u9996\u9009\u4e8c\u82ef\u7532\u916e\u7c7b\uff08UV-9\u3001UV-531\uff09\uff1b\u5bf9\u4e8e\u4f4e\u7aef\u4ea7\u54c1\uff0c\u53ef\u4f7f\u7528\u6c34\u6768\u9178\u7c7b\uff1b\u5bf9\u4e8e\u4e0e\u98df\u54c1\u63a5\u89e6\u7684\u4ea7\u54c1\uff0c\u5219\u9700\u8981\u4e25\u683c\u9075\u5b88\u7528\u91cf\u9650\u5236\u3002<\/p>\n<p>\u968f\u7740\u6750\u6599\u884c\u4e1a\u7684\u53d1\u5c55\uff0c\u7d2b\u5916\u7ebf\u5438\u6536\u5242\u4e5f\u5728\u671d\u7740 \"\u9ad8\u6548\u3001\u4f4e\u6bd2\u3001\u5e7f\u6cdb\u517c\u5bb9 \"\u7684\u65b9\u5411\u5347\u7ea7\u3002\u672a\u6765\uff0c\u5b83\u4eec\u5c06\u66f4\u597d\u5730\u6ee1\u8db3\u5404\u79cd\u6750\u6599\u7684\u9632\u6652\u9700\u6c42\uff0c\u4fdd\u62a4\u6211\u4eec\u751f\u6d3b\u4e2d\u7684\u6bcf\u4e00\u79cd\u805a\u5408\u7269\u4ea7\u54c1\uff0c\u5ef6\u957f\u5176\u4f7f\u7528\u5bff\u547d\uff0c\u4fdd\u6301\u5176\u4f18\u826f\u6027\u80fd\u3002<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Have you ever noticed that plastic chairs left by the window for a long time become brittle and crack, or that the coating on outdoor railings becomes mottled and faded? This is because ultraviolet&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[143],"tags":[],"class_list":["post-9513","post","type-post","status-publish","format-standard","hentry","category-uv-light-curing-series"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Choose a UV Absorber?- Changhong Chemical<\/title>\n<meta name=\"description\" content=\"Have you ever noticed that plastic chairs left by the window for a long time become brittle and crack, and the coating on outdoor railings becomes patchy and faded? Behind this phenomenon, ultraviolet (UV) radiation is silently &quot;degrading&quot; the materials. UV absorbers are essentially &quot;invisible sunscreens&quot; specifically designed for polymer materials. They absorb harmful UV rays from sunlight and convert them into harmless heat, thus protecting plastics, coatings, rubber, and other materials from &quot;sunburn&quot; and aging.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/changhongchemical.com\/zh\/how-to-choose-a-uv-absorber\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Choose a UV Absorber?- Changhong Chemical\" \/>\n<meta property=\"og:description\" content=\"Have you ever noticed that plastic chairs left by the window for a long time become brittle and crack, and the coating on outdoor railings becomes patchy and faded? Behind this phenomenon, ultraviolet (UV) radiation is silently &quot;degrading&quot; the materials. UV absorbers are essentially &quot;invisible sunscreens&quot; specifically designed for polymer materials. 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