{"id":1691,"date":"2026-11-12T20:23:00","date_gmt":"2026-11-12T12:23:00","guid":{"rendered":"https:\/\/www.bosssealing.com\/?p=1691"},"modified":"2026-11-10T12:00:25","modified_gmt":"2026-11-10T04:00:25","slug":"%e9%a3%9f%e5%93%81%e7%b4%9a%e5%af%86%e5%b0%81%e6%9d%90%e6%96%99","status":"publish","type":"post","link":"https:\/\/www.bosssealing.com\/zh\/food-grade-seal-materials\/","title":{"rendered":"\u4e03\u5927\u98df\u54c1\u7d1a\u5bc6\u5c01\u6750\u6599\uff1aFDA 21 CFR 177.2600 \u8207 EU 10\/2011 \u8a73\u89e3"},"content":{"rendered":"<p>\u201c\u300c\u98df\u54c1\u7d1a\u300d\u662f\u5bc6\u5c01\u4ef6\u63a1\u8cfc\u4e2d\u6700\u5e38\u88ab\u6feb\u7528\u7684\u8a5e\u8a9e\u3002\u5b83\u51fa\u73fe\u5728\u5831\u50f9\u55ae\u3001\u7522\u54c1\u76ee\u9304\u63cf\u8ff0\u548c\u767c\u7968\u4e0a\uff0c\u672c\u8eab\u4e26\u7121\u6cd5\u5f8b\u5b9a\u7fa9\u3002\u5be6\u969b\u4e0a\uff0c\u5b83\u7684\u610f\u601d\u662f\u67d0\u7a2e\u7279\u5b9a\u5316\u5408\u7269\u3001\u4ee5\u67d0\u7a2e\u7279\u5b9a\u6210\u54c1\u5f62\u614b\uff0c\u7b26\u5408\u91dd\u5c0d\u67d0\u7a2e\u7279\u5b9a\u98df\u54c1\u985e\u578b\u7684\u67d0\u9805\u7279\u5b9a\u6cd5\u898f\u2014\u2014\u800c\u9019\u4e09\u9805\u300c\u7279\u5b9a\u300d\u4e4b\u9593\u7684\u5dee\u7570\uff0c\u6b63\u662f\u56de\u6536\u4e8b\u4ef6\u7684\u4f86\u6e90\u3002<\/p>\n<p>\u672c\u6307\u5357\u6db5\u84cb\u5169\u5927\u4e3b\u8981\u76e3\u7ba1\u9ad4\u7cfb\u7684\u5be6\u969b\u8981\u6c42\uff0c\u7136\u5f8c\u6309\u4e03\u7a2e\u6750\u6599\u7684\u771f\u6b63\u9069\u7528\u7bc4\u570d\u800c\u975e\u540d\u8072\u4f86\u6392\u5e8f\u3002<\/p>\n<figure><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.bosssealing.com\/wp-content\/uploads\/2026\/11\/a3_hero-1.jpg\" alt=\"\u4e0d\u92b9\u92fc\u885b\u751f\u63a5\u982d\u4e0a\u7684\u767d\u8272\u98df\u54c1\u7d1a\u77fd\u81a0\u53ca EPDM \u5bc6\u5c01\u4ef6\" width=\"1536\" height=\"944\" loading=\"eager\" \/><figcaption>\u7528\u65bc\u885b\u751f\u7528\u9014\u7684\u9251\u91d1\u786b\u5316\u77fd\u81a0\u548c\u904e\u6c27\u5316\u7269\u786b\u5316 EPDM \u5bc6\u5c01\u4ef6\uff0c\u5169\u8005\u5747\u70ba\u767d\u8272\u3001\u5747\u70ba\u98df\u54c1\u63a5\u89f8\u7d1a\uff0c\u4f46\u4e0d\u53ef\u4e92\u63db\u3002<\/figcaption><\/figure>\n<h2>\u6cd5\u5f8b\u5be6\u969b\u8981\u6c42\u4ec0\u9ebc<\/h2>\n<h3>\u7f8e\u570b\uff1a21 CFR 177.2600<\/h3>\n<p>\u7528\u65bc\u91cd\u8907\u63a5\u89f8\u98df\u54c1\u7684\u6a61\u81a0\u88fd\u54c1\u53d7 21 CFR 177.2600 \u898f\u7ba1\u3002\u8a72\u6cd5\u898f\u5206\u5169\u5c64\u904b\u4f5c\u3002\u7b2c\u4e00\uff0c\u5316\u5408\u7269\u53ea\u53ef\u542b\u6709\u8a72\u7bc0\u6240\u5217\u7684\u805a\u5408\u7269\u548c\u6dfb\u52a0\u5291\u2014\u2014\u4e01\u8148\u6a61\u81a0\u3001EPDM\u3001HNBR\u3001\u77fd\u81a0\u3001FKM \u7b49\u2014\u2014\u4e14\u4e0d\u5f97\u542b\u6709\u8d85\u51fa\u826f\u597d\u751f\u7522\u898f\u7bc4\u6240\u8981\u6c42\u7684\u4efb\u4f55\u7269\u8cea\u3002\u7b2c\u4e8c\uff0c\u6210\u54c1\u5fc5\u9808\u901a\u904e\u8207\u98df\u54c1\u985e\u578b\u76f8\u5339\u914d\u7684\u8403\u53d6\u6e2c\u8a66\u3002<\/p>\n<table>\n<caption>\u8868 1 \u2014 21 CFR 177.2600 \u8403\u53d6\u9650\u503c\uff0c\u6210\u54c1<\/caption>\n<thead>\n<tr>\n<th>\u98df\u54c1\u985e\u578b<\/th>\n<th>\u6a21\u64ec\u7269<\/th>\n<th>\u689d\u4ef6<\/th>\n<th>\u9650\u503c\uff0c\u9996 7 \u5c0f\u6642<\/th>\n<th>\u9650\u503c\uff0c\u5176\u5f8c 2 \u5c0f\u6642<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6c34\u6027<\/td>\n<td>\u84b8\u993e\u6c34<\/td>\n<td>\u56de\u6d41\uff0c\u5171 9 \u5c0f\u6642<\/td>\n<td>20 mg\/in\u00b2<\/td>\n<td>1 mg\/in\u00b2<\/td>\n<\/tr>\n<tr>\n<td>\u8102\u80aa\u6027<\/td>\n<td>\u6b63\u5df1\u70f7<\/td>\n<td>\u56de\u6d41\uff0c\u5171 9 \u5c0f\u6642<\/td>\n<td>175 mg\/in\u00b2<\/td>\n<td>4 mg\/in\u00b2<\/td>\n<\/tr>\n<tr>\n<td>\u4e7e\u6027\u98df\u54c1<\/td>\n<td>\u7121\u9700<\/td>\n<td>\u50c5\u9808\u7b26\u5408 GMP<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u7531\u6b64\u5f97\u51fa\u4e09\u500b\u5f8c\u679c\uff0c\u800c\u8cb7\u5bb6\u5f80\u5f80\u5168\u90e8\u5ffd\u7565\u3002\u5728\u6c34\u4e2d\u901a\u904e\u6e2c\u8a66\u7684\u5316\u5408\u7269\u4e26\u672a\u91dd\u5c0d\u8102\u80aa\u6027\u98df\u54c1\u9032\u884c\u6e2c\u8a66\uff0c\u800c\u8102\u80aa\u6027\u9650\u503c\u5e7e\u4e4e\u662f\u6c34\u6027\u9650\u503c\u7684\u4e5d\u500d\uff0c\u9019\u662f\u6709\u539f\u56e0\u7684\u3002\u4e7e\u6027\u98df\u54c1\u7528\u9014\u5b8c\u5168\u7121\u9700\u8403\u53d6\u6e2c\u8a66\uff0c\u56e0\u6b64\u91dd\u5c0d\u4e7e\u6027\u61c9\u7528\u7684\u300c\u98df\u54c1\u7d1a\u300d\u8072\u7a31\u53ef\u80fd\u50c5\u57fa\u65bc GMP\u3002\u800c 177.2600 \u50c5\u6db5\u84cb\u6a61\u81a0\u2014\u2014\u91d1\u5c6c\u5d4c\u4ef6\u3001PTFE \u7aef\u9762\u548c\u5851\u6599\u4fdd\u6301\u67b6\u5247\u6309\u7269\u8cea\u9010\u9805\u4f9d\u64da 21 CFR 174-179 \u8a55\u4f30\uff0c\u5176\u4e2d\u5927\u591a\u6578\u4f9d\u64da 177.1550 \u91dd\u5c0d PTFE \u8a55\u4f30\u3002<\/p>\n<h3>\u6b50\u6d32\uff1a1935\/2004\u3001GMP\uff0c\u4ee5\u53ca\u4e00\u500b\u503c\u5f97\u4e86\u89e3\u7684\u7f3a\u53e3<\/h3>\n<p>\u6cd5\u898f (EC) 1935\/2004 \u8a02\u7acb\u4e00\u822c\u898f\u5247\uff1a\u6750\u6599\u4e0d\u5f97\u5411\u98df\u54c1\u8f49\u79fb\u5371\u5bb3\u5065\u5eb7\u6216\u6539\u8b8a\u98df\u54c1\u6210\u5206\u3001\u5473\u9053\u6216\u6c23\u5473\u7684\u6210\u5206\u3002\u6cd5\u898f (EC) 2023\/2006 \u8981\u6c42\u6bcf\u500b\u968e\u6bb5\u5747\u6709\u6587\u4ef6\u8a18\u9304\u7684 GMP\u3002<\/p>\n<p>\u4ee4\u5317\u7f8e\u8cb7\u5bb6\u610f\u5916\u7684\u662f\uff0c\u6b50\u76df\u4e26\u7121\u91dd\u5c0d\u6a61\u81a0\u7684\u7279\u5b9a\u5354\u8abf\u63aa\u65bd\u3002\u6cd5\u898f (EU) 10\/2011\u2014\u2014\u6700\u5e38\u5728\u5bc6\u5c01\u4ef6\u8b49\u66f8\u4e0a\u88ab\u5f15\u7528\u7684\u90a3\u9805\u2014\u2014\u6db5\u84cb\u5851\u6599\uff0c\u5305\u62ec PTFE\uff0c\u4e26\u660e\u78ba\u8072\u660e\u4e0d\u9069\u7528\u65bc\u6a61\u81a0\u6216\u77fd\u81a0\u3002\u82e5\u5408\u898f\u8072\u660e\u70ba EPDM O \u578b\u5708\u5f15\u7528 10\/2011\uff0c\u5373\u662f\u5f15\u7528\u4e86\u4e00\u9805\u4e0d\u6db5\u84cb\u8a72\u90e8\u4ef6\u7684\u6cd5\u898f\u3002<\/p>\n<p>\u5c0d\u65bc 10\/2011 \u4e0b\u7684\u5851\u6599\uff0c\u7e3d\u9077\u79fb\u9650\u91cf\u70ba\u6bcf dm\u00b2 \u98df\u54c1\u63a5\u89f8\u8868\u9762 10 mg\uff0c\u4e26\u5c0d\u6240\u5217\u7269\u8cea\u8a2d\u6709\u5404\u81ea\u7684\u7279\u5b9a\u9077\u79fb\u9650\u91cf\uff0c\u4e14\u66f8\u9762\u5408\u898f\u8072\u660e\u70ba\u5f37\u5236\u8981\u6c42\u3002\u5c0d\u65bc\u6a61\u81a0\uff0c\u6b50\u6d32\u7684\u5be6\u969b\u9014\u5f91\u662f\u900f\u904e\u570b\u5bb6\u898f\u5b9a\u2014\u2014\u5fb7\u570b\u7684 LFGB \u9023\u540c BfR \u5efa\u8b70 XXI \u662f\u6700\u5ee3\u6cdb\u88ab\u5f15\u7528\u7684\u2014\u2014\u52a0\u4e0a\u5ba2\u6236\u7279\u5b9a\u898f\u683c\u3002<\/p>\n<h3>\u885b\u751f\u8a2d\u8a08\uff1a3-A \u8207 EHEDG<\/h3>\n<p>\u6750\u6599\u5408\u898f\u8207\u53ef\u6e05\u6f54\u6027\u662f\u5169\u500b\u7368\u7acb\u554f\u984c\u3002\u4e00\u7a2e\u5316\u5408\u7269\u53ef\u4ee5\u5b8c\u5168\u5408\u898f\uff0c\u537b\u4ecd\u5728\u6e9d\u69fd\u4e2d\u5f62\u6210\u7d30\u83cc\u9677\u9631\u30023-A 18-03 \u6309\u6700\u9ad8\u66b4\u9732\u6eab\u5ea6\u8a2d\u5b9a\u6a61\u81a0\u7b49\u7d1a\uff1aI \u7d1a\u70ba 149 \u00b0C\uff0cII \u7d1a\u70ba 121 \u00b0C\uff0cIII \u7d1a\u70ba 49 \u00b0C\uff08\u50c5\u9650\u7522\u54c1\u63a5\u89f8\uff09\uff0cIV \u7d1a\u70ba 38 \u00b0C\uff08\u50c5\u9650\u7522\u54c1\u63a5\u89f8\uff09\u3002\u5168\u90e8\u56db\u7d1a\u5747\u9808\u91dd\u5c0d\u6700\u9ad8 82 \u00b0C \u7684\u6e05\u6f54\u548c\u6d88\u6bd2\u6eb6\u6db2\u9032\u884c\u6e2c\u8a66\u3002EHEDG \u7684\u6a5f\u68b0\u5bc6\u5c01\u6307\u5f15\u6db5\u84cb 3-A \u672a\u6d89\u53ca\u7684\u4f48\u7f6e\u548c\u8a2d\u8a08\u898f\u5247\u3002<\/p>\n<h2>\u4e03\u7a2e\u6750\u6599\uff0c\u6309\u9069\u7528\u6027\u6392\u5e8f<\/h2>\n<table>\n<caption>\u8868 2 \u2014 \u98df\u54c1\u63a5\u89f8\u5bc6\u5c01\u6750\u6599\u6bd4\u8f03<\/caption>\n<thead>\n<tr>\n<th>\u6750\u6599<\/th>\n<th>\u4f7f\u7528\u7bc4\u570d<\/th>\n<th>\u786c\u5ea6<\/th>\n<th>\u71b1\u6c34\uff0fCIP<\/th>\n<th>\u8102\u80aa\u548c\u6cb9<\/th>\n<th>\u76f8\u5c0d\u81a0\u6599\u6210\u672c<\/th>\n<th>\u512a\u52e2\u6240\u5728<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u9251\u91d1\u786b\u5316\u77fd\u81a0 (VMQ)<\/td>\n<td>\u221260 \u81f3 +200 \u00b0C<\/td>\n<td>40-80 Shore A<\/td>\n<td>130 \u00b0C \u4ee5\u4e0b\u5c1a\u53ef<\/td>\n<td>\u5dee<\/td>\n<td>1.2-1.8\u00d7<\/td>\n<td>\u4e7e\u71b1\u3001\u5c01\u84cb\u3001\u8996\u93e1\u5bc6\u5c01<\/td>\n<\/tr>\n<tr>\n<td>\u904e\u6c27\u5316\u7269\u786b\u5316 EPDM<\/td>\n<td>\u221250 \u81f3 +150 \u00b0C<\/td>\n<td>50-90 Shore A<\/td>\n<td>\u6975\u4f73<\/td>\n<td>\u5dee<\/td>\n<td>1.0\u00d7<\/td>\n<td>CIP \u8ff4\u8def\u3001\u84b8\u6c7d\u3001\u4e73\u54c1\u548c\u5564\u9152\u5ee0<\/td>\n<\/tr>\n<tr>\n<td>FKM\uff08\u98df\u54c1\u7d1a\uff09<\/td>\n<td>\u221220 \u81f3 +200 \u00b0C<\/td>\n<td>60-90 Shore A<\/td>\n<td>\u5dee<\/td>\n<td>\u6975\u4f73<\/td>\n<td>3-5\u00d7<\/td>\n<td>\u8102\u80aa\u6027\u98df\u54c1\u3001\u714e\u70b8\u6cb9\u3001\u6cb9\u6027\u91ac\u6c41<\/td>\n<\/tr>\n<tr>\n<td>\u6c1f\u6a61\u81a0<\/td>\n<td>\u221220 \u81f3 +300 \u00b0C<\/td>\n<td>70-90 Shore A<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u6975\u4f73<\/td>\n<td>15-25\u00d7<\/td>\n<td>\u8150\u8755\u6027 CIP \u5316\u5b78\u54c1\u3001\u542b\u6eb6\u5291\u7522\u54c1<\/td>\n<\/tr>\n<tr>\n<td>NBR\uff08\u98df\u54c1\u7d1a\uff09<\/td>\n<td>\u221230 \u81f3 +100 \u00b0C<\/td>\n<td>50-90 Shore A<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u826f\u597d<\/td>\n<td>0.6-0.8\u00d7<\/td>\n<td>\u5e38\u6eab\u6cb9\u6027\u7522\u54c1\u3001\u4e7e\u8ca8\u3001\u6c34\u7ba1<\/td>\n<\/tr>\n<tr>\n<td>\u7d14 PTFE<\/td>\n<td>\u2212200 \u81f3 +260 \u00b0C<\/td>\n<td>\u975e\u5f48\u6027\u9ad4<\/td>\n<td>\u6975\u4f73<\/td>\n<td>\u6975\u4f73<\/td>\n<td>1.5-3\u00d7<\/td>\n<td>\u588a\u7247\u3001\u95a5\u5ea7\u3001\u8010\u5316\u5b78\u6027<\/td>\n<\/tr>\n<tr>\n<td>UHMWPE<\/td>\n<td>\u221280 \u81f3 +80 \u00b0C<\/td>\n<td>\u975e\u5f48\u6027\u9ad4<\/td>\n<td>80 \u00b0C \u4ee5\u4e0b\u8868\u73fe\u826f\u597d<\/td>\n<td>\u6975\u4f73<\/td>\n<td>0.8-1.2\u00d7<\/td>\n<td>\u8010\u78e8\u689d\u3001\u5c0e\u8ecc\u3001\u522e\u5200\u908a\u7de3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>1. \u9251\u91d1\u786b\u5316\u77fd\u81a0\uff08VMQ\uff09<\/h3>\n<p>\u51e1\u63a5\u89f8\u4e7e\u6027\u98df\u54c1\u7684\u90e8\u4ef6\uff0c\u9810\u8a2d\u90fd\u6703\u9078\u7528\u77fd\u81a0\uff0c\u800c\u5b83\u4ea6\u662f\u6700\u5e38\u56e0\u932f\u8aa4\u7406\u7531\u800c\u88ab\u9078\u7528\u7684\u6750\u6599\u3002\u77fd\u81a0\u53ef\u9023\u7e8c\u627f\u53d7 \u221260 \u81f3 +200 \u00b0C\uff0c\u5728\u51b7\u51cd\u6eab\u5ea6\u4e0b\u4ecd\u4fdd\u6301\u67d4\u8edf\uff0c\u4e14\u7121\u81ed\u7121\u5473\uff0c\u56e0\u6b64\u4e3b\u5c0e\u4e86\u70d8\u7119\u8a2d\u5099\u3001\u5c01\u84cb\u53ca\u5206\u6ce8\u982d\u7b49\u61c9\u7528\u3002\u9251\u91d1\u786b\u5316\u81f3\u95dc\u91cd\u8981\uff1a\u904e\u6c27\u5316\u7269\u786b\u5316\u77fd\u81a0\u6703\u7559\u4e0b\u63ee\u767c\u6027\u526f\u7522\u7269\uff0c\u9700\u8981\u9032\u884c\u5f8c\u786b\u5316\u70d8\u70e4\uff0c\u800c\u5f8c\u786b\u5316\u4e0d\u8db3\u7684\u96f6\u4ef6\u53ef\u4ee4\u7522\u54c1\u53d7\u6c61\u67d3\u9577\u9054\u6578\u9031\u3002<\/p>\n<p>\u77fd\u81a0\u7684\u5f31\u9ede\u662f\u8102\u80aa\u3002\u5b83\u6703\u5728\u714e\u70b8\u6cb9\u53ca\u9ad8\u8102\u4e73\u88fd\u54c1\u4e2d\u81a8\u8139\uff0c\u800c\u4e14\u6495\u88c2\u5f37\u5ea6\u662f\u5404\u985e\u6750\u6599\u4e2d\u6700\u4f4e\u7684\uff0c\u56e0\u6b64\u4e0d\u9069\u5408\u4efb\u4f55\u5728\u6e05\u6d17\u6642\u9700\u7528\u87ba\u7d72\u6279\u64ac\u51fa\u7684\u5bc6\u5c01\u4ef6\u3002\u5efa\u8b70\u6307\u5b9a 60-70 Shore A\uff0c\u4e26\u9810\u671f\u9700\u8981\u66f4\u63db\uff0c\u800c\u975e\u671f\u671b\u5b83\u80fd\u62b5\u53d7\u5200\u5177\u3002<\/p>\n<h3>2. \u904e\u6c27\u5316\u7269\u786b\u5316 EPDM<\/h3>\n<p>\u6fd5\u5f0f\u98df\u54c1\u52a0\u5de5\u7684\u4e3b\u529b\u6750\u6599\u3002\u5728\u540c\u7b49\u50f9\u4f4d\u4e0b\uff0cEPDM \u5c0d\u71b1\u6c34\u3001\u84b8\u6c23\u3001\u9e7c\u6027 CIP \u6eb6\u6db2\u53ca\u6b21\u6c2f\u9178\u9e7d\u7684\u8010\u53d7\u6027\u512a\u65bc\u4efb\u4f55\u5f48\u6027\u9ad4\uff0c\u800c\u904e\u6c27\u5316\u7269\u786b\u5316\u53ef\u5c07\u58d3\u7e2e\u6c38\u4e45\u8b8a\u5f62\u4fdd\u6301\u5728\u8db3\u5920\u4f4e\u7684\u6c34\u5e73\uff0c\u4f7f\u885b\u751f\u593e\u5177\u63a5\u982d\u80fd\u627f\u53d7\u53cd\u8986\u7684 CIP \u5faa\u74b0\u3002\u4e73\u54c1\u3001\u5564\u9152\u5ee0\u3001\u98f2\u6599\u704c\u88dd\u53ca CIP \u6cf5\u5bc6\u5c01\u5747\u5c6c EPDM \u7684\u61c9\u7528\u7bc4\u570d\u3002<\/p>\n<p>\u5169\u9805\u9650\u5236\uff1a\u5b83\u5728\u7926\u7269\u6cb9\u4e2d\u6703\u56b4\u91cd\u81a8\u8139\uff0c\u5728\u52d5\u7269\u8102\u80aa\u4e2d\u5247\u6703\u4e2d\u5ea6\u81a8\u8139\uff0c\u4e26\u6703\u53d7\u82b3\u9999\u65cf\u53ca\u6c2f\u5316\u6eb6\u5291\u4fb5\u8755\u3002\u82e5\u540c\u4e00\u689d\u751f\u7522\u7dda\u65e2\u8655\u7406\u8102\u80aa\u985e\u7522\u54c1\u53c8\u9032\u884c\u9e7c\u6027\u6e05\u6d17\uff0c\u4fbf\u7121\u6cd5\u4ee5\u55ae\u4e00\u81a0\u6599\u5bc6\u5c01\uff0c\u5f37\u884c\u5982\u6b64\u53ea\u6703\u5c0e\u81f4\u516d\u9031\u5f8c\u588a\u7247\u81a8\u8139\u3001\u88ab\u5543\u8755\u7684\u5178\u578b\u5931\u6548\u3002<\/p>\n<h3>3. \u98df\u54c1\u7d1a FKM<\/h3>\n<p>\u8102\u80aa\u8207\u9ad8\u6eab\u4e26\u5b58\u7684\u60c5\u6cc1\uff0c\u6b63\u662f FKM \u503c\u5f97\u4ed8\u51fa\u4e09\u81f3\u4e94\u500d\u81a0\u6599\u6210\u672c\u4e4b\u8655\u3002\u98df\u54c1\u7d1a FKM \u53ef\u9023\u7e8c\u627f\u53d7 200 \u00b0C\uff0c\u8010\u52d5\u7269\u53ca\u690d\u7269\u8102\u80aa\uff0c\u4e26\u80fd\u62b5\u79a6\u6703\u7834\u58de EPDM \u7684\u9178\u6027\u53ca\u6cb9\u6027\u7522\u54c1\u3002\u6cb9\u70b8\u8a2d\u5099\u3001\u6cb9\u6027\u91ac\u6599\u751f\u7522\u7dda\u3001\u542b\u71b1\u6cb9\u7684\u6731\u53e4\u529b\u53ca\u7cd6\u679c\u8a2d\u5099\uff0c\u5747\u5c6c\u6b64\u985e\u61c9\u7528\u3002<\/p>\n<p>FKM \u4e26\u4e0d\u9069\u7528\u65bc\u84b8\u6c23\u53ca\u71b1\u6c34\u2014\u2014\u5b83\u5728\u5927\u7d04 150 \u00b0C \u4ee5\u4e0a\u7684\u84b8\u6c23\u4e2d\u53ca\u4e00\u822c\u71b1\u6c34\u4e2d\u6703\u964d\u89e3\uff0c\u800c\u9019\u6b63\u662f\u8a31\u591a\u98df\u54c1\u5de5\u5ee0\u6e05\u6d17\u6642\u6240\u7528\u7684\u74b0\u5883\u3002\u5728\u50c5\u6839\u64da\u7522\u54c1\u76f8\u5bb9\u6027\u4f5c\u51fa\u9078\u64c7\u4e4b\u524d\uff0c\u61c9\u5148\u78ba\u8a8d\u96f6\u4ef6\u662f\u5426\u6703\u63a5\u89f8\u84b8\u6c23\u3002<\/p>\n<h3>4. FFKM<\/h3>\n<p>\u7576 CIP \u5316\u5b78\u54c1\u5305\u542b\u6703\u7834\u58de FKM \u7684\u6eb6\u5291\u3001\u5f37\u6c27\u5316\u5291\u6216\u80fa\u985e\uff0c\u4e14\u6eab\u5ea6\u9ad8\u65bc 200 \u00b0C \u6642\uff0c\u4fbf\u61c9\u9078\u7528\u5168\u6c1f\u5f48\u6027\u9ad4\u3002\u5b83\u7684\u884c\u70ba\u985e\u4f3c PTFE\uff0c\u517c\u5177\u5f48\u6027\u56de\u5fa9\u80fd\u529b\u3002\u5b83\u7684\u6210\u672c\u662f EPDM \u81a0\u6599\u7684 15-25 \u500d\uff0c\u6297\u62c9\u5f37\u5ea6\u8f03\u4f4e\uff0c\u800c\u4e14\u901a\u5e38\u9700\u8981\u7279\u5225\u8a02\u8cfc\u3002<\/p>\n<p>\u5be6\u969b\u5408\u7406\u7684\u61c9\u7528\u5834\u666f\uff1a\u88fd\u85e5\u6216\u7279\u7a2e\u5316\u5b78\u98df\u54c1\u751f\u7522\u7dda\u4e2d\u7684\u95a5\u9580\u6216\u6cf5\uff0c\u66f4\u63db\u5bc6\u5c01\u4ef6\u610f\u5473\u8457\u9700\u8981\u7d93\u8a8d\u8b49\u7684\u505c\u6a5f\u3002\u5728\u5176\u4ed6\u60c5\u6cc1\u4e0b\uff0c\u5c07\u91d1\u9322\u6295\u653e\u65bc\u6b63\u78ba\u7684\u586b\u6599\u51fd\u8a2d\u8a08\u6703\u66f4\u70ba\u5212\u7b97\u3002<\/p>\n<h3>5. \u98df\u54c1\u7d1a NBR<\/h3>\n<p>\u50f9\u683c\u4f4e\u5ec9\u3001\u8010\u6cb9\uff0c\u8db3\u4ee5\u61c9\u4ed8\u5e38\u6eab\u8102\u80aa\u985e\u7522\u54c1\u53ca\u4e0d\u6703\u63a5\u89f8 CIP \u7684\u6c34\u7ba1\u3002\u98df\u54c1\u7d1a NBR \u63a1\u7528\u4e0d\u6c61\u67d3\u7684\u6297\u6c27\u5291\uff0c\u4e14\u4e0d\u542b\u6703\u7522\u751f\u4e9e\u785d\u80fa\u7684\u4fc3\u9032\u5291\uff0c\u9019\u662f\u5b83\u8207\u901a\u7528\u4e01\u8148\u6a61\u81a0\u7684\u552f\u4e00\u5206\u5225\u3002\u5728 100 \u00b0C \u4ee5\u4e0a\u6216\u53cd\u8986\u9e7c\u6027\u6e05\u6d17\u7684\u74b0\u5883\u4e2d\uff0c\u5b83\u6703\u6bd4 EPDM \u66f4\u5feb\u786c\u5316\u4e26\u7522\u751f\u6c38\u4e45\u8b8a\u5f62\uff0c\u800c\u9019\u7a2e\u5dee\u7570\u5728\u63a5\u982d\u6ef2\u6f0f\u4e4b\u524d\u4e26\u4e0d\u53ef\u898b\u3002<\/p>\n<h3>6. \u7d14 PTFE<\/h3>\n<p>\u5b83\u4e26\u975e\u5f48\u6027\u9ad4\uff0c\u4ea6\u4e0d\u61c9\u88ab\u6307\u5b9a\u70ba\u5f48\u6027\u9ad4\u3002PTFE \u588a\u7247\u53ca\u95a5\u5ea7\u6db5\u84cb\u672c\u6e05\u55ae\u4e2d\u4efb\u4f55\u6750\u6599\u90fd\u7121\u6cd5\u6bd4\u64ec\u7684\u6700\u5ee3\u6cdb\u5316\u5b78\u7bc4\u570d\u53ca\u6eab\u5ea6\u7bc4\u570d\uff0c\u5373 \u2212200 \u81f3 +260 \u00b0C\uff0c\u800c\u4e14\u4e0d\u6703\u9077\u79fb\u5230\u98df\u54c1\u4e2d\u3002\u7136\u800c\uff0c\u5b83\u5011\u5728\u8ca0\u8f09\u4e0b\u6703\u51b7\u6d41\uff0c\u610f\u5473\u8457\u593e\u5177\u63a5\u982d\u4e2d\u7684 PTFE \u588a\u7247\u6703\u9b06\u5f1b\u4e26\u9700\u8981\u91cd\u65b0\u9396\u7dca\uff0c\u800c\u52d5\u614b\u61c9\u7528\u4e2d\u7684 PTFE \u5bc6\u5c01\u4ef6\u9664\u975e\u7d93\u904e\u586b\u5145\uff0c\u5426\u5247\u6703\u5feb\u901f\u78e8\u640d\u3002<\/p>\n<p>\u7576\u8981\u6c42\u5316\u5b78\u60f0\u6027\u4e14\u63a5\u982d\u4ee5\u87ba\u6813\u56fa\u5b9a\u6642\uff0c\u61c9\u4f7f\u7528\u7d14 PTFE\u3002\u7576\u5bc6\u5c01\u4ef6\u9700\u8981\u79fb\u52d5\u6642\uff0c\u61c9\u4f7f\u7528\u586b\u5145 PTFE \u6216\u5f48\u7c27\u52a0\u58d3 PTFE \u8b77\u5957\u3002\u6839\u64da 10\/2011\uff0cPTFE \u96f6\u4ef6\u9700\u8981\u9644\u6709\u5305\u542b\u9077\u79fb\u6578\u64da\u7684\u7b26\u5408\u6027\u8072\u660e\uff0c\u800c\u975e 177.2600 \u51fd\u4ef6\u3002<\/p>\n<h3>7. UHMWPE<\/h3>\n<p>\u9019\u662f\u7528\u65bc\u8010\u78e8\u4ef6\u800c\u975e\u5bc6\u5c01\u4ef6\u7684\u6750\u6599\uff1a\u5c0e\u8ecc\u3001\u661f\u8f2a\u5d4c\u4ef6\u3001\u522e\u5200\u908a\u7de3\u3001\u8f38\u9001\u5e36\u8010\u78e8\u689d\u3002\u6b63\u78ba\u7b49\u7d1a\u7684 UHMWPE \u7b26\u5408 FDA \u8981\u6c42\uff0c\u5728\u540c\u7b49\u50f9\u4f4d\u4e0b\uff0c\u5176\u6469\u64e6\u7cfb\u6578\u662f\u4efb\u4f55\u672a\u586b\u5145\u805a\u5408\u7269\u4e2d\u6700\u4f4e\u7684\uff0c\u800c\u4e14\u8010\u78e8\u6027\u512a\u65bc PTFE\u3002\u5176\u9650\u5236\u5728\u65bc\u6eab\u5ea6\u2014\u2014\u9023\u7e8c\u4f7f\u7528\u70ba 80 \u00b0C\u2014\u2014\u4ee5\u53ca\u6301\u7e8c\u8ca0\u8f09\u4e0b\u7684\u8815\u8b8a\u3002\u5728\u9700\u8981\u4ee5 90 \u00b0C \u84b8\u6c23\u6e05\u6d17\u7684\u5de5\u5ee0\u4e2d\uff0cUHMWPE \u5c0e\u8ecc\u6703\u8b8a\u5f62\uff0c\u751f\u7522\u7dda\u6703\u5728\u4e00\u500b\u6708\u5167\u51fa\u73fe\u56b4\u91cd\u8dd1\u504f\u3002<\/p>\n<h2>\u4e09\u4efd\u6587\u4ef6\uff0c\u4ee5\u53ca\u5404\u81ea\u8b49\u660e\u751a\u9ebc<\/h2>\n<table>\n<caption>\u8868 3 \u2014 \u98df\u54c1\u63a5\u89f8\u5bc6\u5c01\u4ef6\u7684\u5408\u898f\u6587\u4ef6<\/caption>\n<thead>\n<tr>\n<th>\u6587\u4ef6<\/th>\n<th>\u7c3d\u767c\u65b9<\/th>\n<th>\u6db5\u84cb\u7bc4\u570d<\/th>\n<th>\u4e0d\u6db5\u84cb\u7bc4\u570d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>FDA \u4fdd\u8b49\u51fd<\/td>\n<td>\u88fd\u9020\u5546<\/td>\n<td>\u81a0\u6599\u7b26\u5408 177.2600 \u5c0d\u6307\u5b9a\u98df\u54c1\u985e\u578b\u7684\u898f\u5b9a<\/td>\n<td>FDA \u4e26\u4e0d\u8a8d\u8b49\u5bc6\u5c01\u4ef6\uff1b\u8a72\u51fd\u4ef6\u70ba\u4f9b\u61c9\u5546\u81ea\u8eab\u7684\u8072\u660e<\/td>\n<\/tr>\n<tr>\n<td>\u6b50\u76df\u7b26\u5408\u6027\u8072\u660e<\/td>\n<td>\u6750\u6599\u6216\u96f6\u4ef6\u4f9b\u61c9\u5546<\/td>\n<td>1935\/2004\uff0c\u4ee5\u53ca\uff08\u5c31\u5851\u6599\u800c\u8a00\uff0910\/2011 \u9023\u540c\u9077\u79fb\u6578\u64da<\/td>\n<td>\u6a61\u81a0\u53ca\u77fd\u81a0\uff0c\u6b64\u7b49\u6750\u6599\u4e0d\u5728 10\/2011 \u7bc4\u570d\u5167<\/td>\n<\/tr>\n<tr>\n<td>3-A 18-03 \u8b49\u66f8<\/td>\n<td>\u6a61\u81a0\u88fd\u9020\u5546\uff0c\u4e26\u6709\u5be6\u9a57\u5ba4\u6e2c\u8a66\u652f\u6301<\/td>\n<td>\u81a0\u6599\u3001\u6a61\u81a0\u985e\u5225\u3001\u96f6\u4ef6\u7de8\u865f<\/td>\n<td>\u8a2d\u8a08\u885b\u751f\uff0c\u53e6\u884c\u8a55\u4f30<\/td>\n<\/tr>\n<tr>\n<td>\u9077\u79fb\u6e2c\u8a66\u5831\u544a<\/td>\n<td>\u8a8d\u53ef\u5be6\u9a57\u5ba4<\/td>\n<td>\u6307\u5b9a\u6a21\u64ec\u7269\u53ca\u689d\u4ef6\u4e0b\u7684\u5be6\u969b\u8403\u53d6\u7d50\u679c<\/td>\n<td>\u4efb\u4f55\u672a\u7d93\u6e2c\u8a66\u7684\u98df\u54c1\u985e\u578b\u6216\u6eab\u5ea6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8981\u6c42\u63d0\u4f9b\u5217\u660e\u5316\u5408\u7269\u540d\u7a31\u7684\u6587\u4ef6\uff0c\u800c\u975e\u6750\u6599\u5bb6\u65cf\u3002\u4e00\u5c01\u53ea\u5beb\u300c\u77fd\u81a0\u300d\u7684 177.2600 \u4fe1\u4ef6\u6beb\u7121\u50f9\u503c\uff1b\u5217\u660e\u5316\u5408\u7269\u7de8\u865f\u3001\u5176\u786c\u5ea6\u53ca\u98df\u54c1\u985e\u578b\u7684\u4fe1\u4ef6\uff0c\u624d\u662f\u5be9\u6838\u54e1\u6703\u63a5\u53d7\u7684\u6587\u4ef6\u3002\u914d\u65b9\u6539\u8b8a\u6642\u5316\u5408\u7269\u7de8\u865f\u4ea6\u6703\u6539\u8b8a\uff0c\u56e0\u6b64\u8981\u6838\u5c0d\u8b49\u66f8\u4e0a\u7684\u7de8\u865f\u8207\u76d2\u5167\u96f6\u4ef6\u662f\u5426\u76f8\u7b26\u2014\u2014\u9019\u662f\u4f9b\u61c9\u5546\u5be9\u6838\u4e2d\u6700\u5e38\u898b\u7684\u55ae\u4e00\u767c\u73fe\u3002<\/p>\n<h2>\u9019\u4e9b\u8a08\u5283\u5931\u6548\u4e4b\u8655<\/h2>\n<p>\u6211\u5011\u6240\u898b\u7684\u5927\u591a\u6578\u4e0d\u7b26\u5408\u9805\uff0c\u53ef\u6b78\u56e0\u65bc\u4e94\u500b\u5931\u6548\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u8457\u8272\u5291\u3002<\/strong> \u542b\u6709\u4e0d\u5408\u898f\u984f\u6599\u7684\u767d\u8272\u5316\u5408\u7269\u4e26\u975e\u98df\u54c1\u7d1a\u5316\u5408\u7269\u3002\u984f\u8272\u662f\u914d\u65b9\u7684\u4e00\u90e8\u5206\uff0c\u5fc5\u9808\u5217\u65bc\u5408\u898f\u6587\u4ef6\u4e2d\u3002<\/li>\n<li><strong>\u812b\u6a21\u5291\u53ca\u6a21\u5177\u5674\u5291\u3002<\/strong> \u5728\u58d3\u6a5f\u4e0a\u65bd\u7528\uff0c\u800c\u975e\u52a0\u5165\u5316\u5408\u7269\u4e2d\uff0c\u800c\u4e14\u5e7e\u4e4e\u5f9e\u4e0d\u5217\u65bc\u8b49\u66f8\u4e0a\u3002\u98df\u54c1\u63a5\u89f8\u8868\u9762\u4e0a\u7684\u77fd\u81a0\u812b\u6a21\u5291\u5c6c\u65bc\u6c61\u67d3\u7269\u3002<\/li>\n<li><strong>\u5f8c\u56fa\u5316\u3002<\/strong> \u77fd\u81a0\u53ca\u90e8\u5206\u6c1f\u6a61\u81a0\u9700\u8981\u70d8\u70e4\u4ee5\u9a45\u9664\u63ee\u767c\u7269\u3002\u7701\u7565\u6b64\u6b65\u9a5f\u53ef\u7bc0\u7701\u4e00\u5929\uff0c\u537b\u6703\u7522\u751f\u9700\u6578\u6708\u624d\u80fd\u8ffd\u6eaf\u7684\u5473\u9053\u6295\u8a34\u3002<\/li>\n<li><strong>\u88dd\u914d\u6f64\u6ed1\u5291\u3002<\/strong> \u4ee5\u901a\u7528\u6f64\u6ed1\u8102\u5b89\u88dd\u7684\u98df\u54c1\u7d1a\u5bc6\u5c01\u4ef6\uff0c\u5df2\u4e0d\u518d\u662f\u98df\u54c1\u7d1a\u88dd\u914d\u3002\u9808\u6307\u5b9a\u6f64\u6ed1\u5291\uff0c\u6216\u8981\u6c42\u4e7e\u5f0f\u5b89\u88dd\u3002<\/li>\n<li><strong>\u7121\u8072\u7684\u5316\u5408\u7269\u66ff\u63db\u3002<\/strong> \u4f9b\u61c9\u5546\u7f3a\u5c11\u67d0\u7a2e\u984f\u6599\u6216\u4fc3\u9032\u5291\u6642\uff0c\u6703\u4ee5\u7b49\u6548\u54c1\u66ff\u4ee3\uff0c\u800c\u96f6\u4ef6\u5916\u89c0\u5b8c\u5168\u76f8\u540c\u3002\u53ea\u6709\u6279\u6b21\u5c64\u7d1a\u7684\u5316\u5408\u7269\u53ef\u8ffd\u6eaf\u6027\u624d\u80fd\u767c\u73fe\u6b64\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2>\u91cd\u9ede\u6458\u8981<\/h2>\n<ul>\n<li>\u201c\u300c\u98df\u54c1\u7d1a\u300d\u4e26\u7121\u7368\u7acb\u7684\u6cd5\u5b9a\u542b\u7fa9\u3002\u9808\u5c07\u8072\u7a31\u8207\u6cd5\u898f\u3001\u98df\u54c1\u985e\u578b\u53ca\u6210\u54c1\u5f62\u614b\u76f8\u5c0d\u61c9\u3002<\/li>\n<li>21 CFR 177.2600 \u898f\u5b9a\uff0c\u9996 7 \u5c0f\u6642\u5167\u6c34\u4e2d\u7e3d\u8403\u53d6\u7269\u4e0a\u9650\u70ba 20 mg\/in\u00b2\uff0c\u5df1\u70f7\u4e2d\u70ba 175 mg\/in\u00b2\u3002\u6c34\u6e2c\u8a66\u4e26\u4e0d\u80fd\u4f7f\u96f6\u4ef6\u7b26\u5408\u8102\u80aa\u985e\u98df\u54c1\u7684\u8981\u6c42\u3002<\/li>\n<li>EU 10\/2011 \u6db5\u84cb\u5851\u81a0\uff0c\u5305\u62ec PTFE\u3002\u7121\u8ad6\u8b49\u66f8\u600e\u9ebc\u5beb\uff0c\u5b83\u90fd\u4e0d\u6db5\u84cb\u6a61\u81a0\u6216\u77fd\u81a0\u3002<\/li>\n<li>\u9078\u64c7\u6642\u61c9\u540c\u6642\u8003\u616e\u6e05\u6f54\u65b9\u5f0f\u8207\u7522\u54c1\uff1aEPDM \u7528\u65bc\u84b8\u6c7d\u53ca\u9e7c\u6027 CIP\uff0cFKM \u7528\u65bc\u71b1\u8102\u80aa\uff0c\u77fd\u81a0\u7528\u65bc\u4e7e\u71b1\uff0cFFKM \u50c5\u5728\u5176\u4ed6\u6750\u6599\u90fd\u7121\u6cd5\u627f\u53d7\u6642\u4f7f\u7528\u3002<\/li>\n<li>\u9251\u91d1\u56fa\u5316\u53ca\u5f8c\u56fa\u5316\u662f\u88fd\u7a0b\u8981\u6c42\uff0c\u800c\u975e\u71df\u92b7\u7528\u8a9e\u3002\u5169\u8005\u5747\u9808\u4ee5\u66f8\u9762\u8981\u6c42\u3002<\/li>\n<li>\u8b49\u66f8\u5fc5\u9808\u5217\u660e\u5316\u5408\u7269\u7de8\u865f\uff0c\u4e26\u8207\u4ea4\u4ed8\u7684\u96f6\u4ef6\u76f8\u7b26\u3002\u5bb6\u65cf\u5c64\u7d1a\u7684\u8072\u7a31\u4e0d\u69cb\u6210\u8b49\u64da\u3002<\/li>\n<\/ul>\n<p>\u6211\u5011\u7684 <a href=\"https:\/\/www.bosssealing.com\/zh\/%e7%94%a2%e5%93%81%e5%88%86%e9%a1%9e\/%e6%a9%a1%e8%86%a0-o-%e5%9e%8b%e7%92%b0x-%e5%9e%8b%e7%92%b0\/\" target=\"_blank\" rel=\"noopener\">\u98df\u54c1\u63a5\u89f8 O \u578b\u74b0\u7cfb\u5217<\/a> \u53ef\u61c9\u8981\u6c42\u63d0\u4f9b\u5316\u5408\u7269\u5c64\u7d1a\u7684\u6587\u4ef6\uff0c\u800c <a href=\"https:\/\/www.bosssealing.com\/zh\/%e7%94%a2%e5%93%81%e5%88%86%e9%a1%9e\/%e5%b0%81%e8%a3%9d%e5%af%86%e5%b0%81%e4%bb%b6\/\" target=\"_blank\" rel=\"noopener\">\u5c01\u88dd\u5bc6\u5c01\u4ef6<\/a> \u662f\u8010\u5316\u5b78\u5916\u5957\u9808\u7f6e\u65bc\u5408\u898f\u82af\u9ad4\u4e0a\u7684\u5be6\u969b\u89e3\u6c7a\u65b9\u6848\u3002\u5c0d\u65bc CIP \u53ca\u84b8\u6c7d\u670d\u52d9\uff0c <a href=\"https:\/\/www.bosssealing.com\/zh\/%e7%94%a2%e5%93%81%e5%88%86%e9%a1%9e\/%e9%ab%98%e6%ba%ab%e4%bd%8e%e6%ba%ab%e5%af%86%e5%b0%81%e4%bb%b6\/\" target=\"_blank\" rel=\"noopener\">\u9ad8\u6eab\u5bc6\u5c01\u4ef6\u7cfb\u5217<\/a> \u6db5\u84cb\u5927\u591a\u6578\u885b\u751f\u5de5\u5ee0\u6240\u7528\u7684 EPDM \u53ca FKM \u7b49\u7d1a\uff0c\u800c <a href=\"https:\/\/www.bosssealing.com\/zh\/%e7%94%a2%e5%93%81%e5%88%86%e9%a1%9e\/%e8%a8%82%e8%a3%bd%e7%94%a2%e5%93%81\/\" target=\"_blank\" rel=\"noopener\">\u5b9a\u5236\u6a21\u58d3\u96f6\u4ef6<\/a> \u53ef\u4f9d\u64da\u5177\u540d\u6cd5\u898f\u800c\u975e\u6cdb\u6cdb\u8072\u7a31\u4f86\u751f\u7522\u3002<\/p>\n<p>\u6cd5\u898f\u6587\u672c\u7c21\u77ed\uff0c\u503c\u5f97\u76f4\u63a5\u95b1\u8b80\uff1a <a href=\"https:\/\/www.ecfr.gov\/current\/title-21\/part-177\/section-177.2600\" target=\"_blank\" rel=\"noopener\">eCFR \u4e0a\u7684 21 CFR 177.2600<\/a>\u3002\u81f3\u65bc\u6b50\u6d32\u65b9\u9762\uff0c <a href=\"https:\/\/www.efsa.europa.eu\/en\/topics\/topic\/food-contact-materials\" target=\"_blank\" rel=\"noopener\">EFSA \u7684\u98df\u54c1\u63a5\u89f8\u6750\u6599\u8cc7\u6599<\/a> \u8aaa\u660e\u4e86\u7269\u8cea\u5982\u4f55\u88ab\u8a55\u4f30\uff0c\u800c <a href=\"https:\/\/www.ehedg.org\/\" target=\"_blank\" rel=\"noopener\">EHEDG<\/a> \u767c\u4f48\u7684\u885b\u751f\u8a2d\u8a08\u6307\u5f15\uff0c\u6c7a\u5b9a\u5408\u898f\u5bc6\u5c01\u4ef6\u662f\u5426\u771f\u6b63\u53ef\u6e05\u6f54\u3002\u6709\u95dc\u5099\u5b58\u98df\u54c1\u7d1a\u5316\u5408\u7269\u7684\u6ac3\u6aaf\u5c64\u7d1a\u6307\u5f15\u898b <a href=\"https:\/\/www.sealsales.com\/blog\/\" target=\"_blank\" rel=\"nofollow noopener\">Seal Sales<\/a>, \uff0c\u4ee5\u53ca <a href=\"https:\/\/www.darcoid.com\/\" target=\"_blank\" rel=\"nofollow noopener\">Darcoid<\/a> \u7dad\u8b77\u7684\u5316\u5408\u7269\u6bd4\u8f03\uff0c\u7576\u5169\u500b\u4f9b\u61c9\u5546\u90fd\u8072\u7a31\u5408\u898f\u800c\u8b49\u66f8\u770b\u8d77\u4f86\u5b8c\u5168\u76f8\u540c\u6642\uff0c\u53ef\u63d0\u4f9b\u5e6b\u52a9\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u77fd\u81a0\u3001EPDM\u3001FKM\u3001PTFE \u53ca\u5176\u4ed6\u6750\u6599\u5728\u98df\u54c1\u8207\u98f2\u6599\u61c9\u7528\u4e2d\u7684\u6392\u540d\uff0c\u6db5\u84cb\u95dc\u9375\u7684\u8403\u53d6\u9650\u503c\u3001\u8a8d\u8b49\u8207\u6e05\u6f54\u9031\u671f\u3002<\/p>","protected":false},"author":1,"featured_media":1688,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1691","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"Seven food-grade seal materials compared under FDA 21 CFR 177.2600 and EU 10\/2011, with temperature limits, CIP resistance and certification checks.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"boss\"\/>\n\t<link 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