ä¸åŸº¼‹«é†‡é”¡ä½œä¸ºPVC½E›_®šå‰‚的作用与优åŠ?– 有机é”?/title> <atom:link href="//9my.com.cn/archives/tag/%E4%B8%81%E5%9F%BA%E7%A1%AB%E9%86%87%E9%94%A1%E4%BD%9C%E4%B8%BApvc%E7%A8%B3%E5%AE%9A%E5%89%82%E7%9A%84%E4%BD%9C%E7%94%A8%E4%B8%8E%E4%BC%98%E5%8A%BF/feed" rel="self" type="application/rss+xml" /> <link>//9my.com.cn</link> <description>有机é”?/description> <lastBuildDate>Tue, 22 Oct 2024 08:13:28 +0000</lastBuildDate> <language>zh-CN</language> <sy:updatePeriod>hourly</sy:updatePeriod> <sy:updateFrequency>1</sy:updateFrequency> <generator>//wordpress.org/?v=4.9.26</generator> <item> <title>ä¸åŸº¼‹«é†‡é”¡ä½œä¸ºPVC½E›_®šå‰‚的作用与优åŠ?/title> <link>//9my.com.cn/archives/746</link> <pubDate>Tue, 16 Jul 2024 08:12:27 +0000</pubDate> <dc:creator><![CDATA[admin]]></dc:creator> <category><![CDATA[新闻中心]]></category> <category><![CDATA[ä¸åŸº¼‹«é†‡é”¡ä½œä¸ºPVC½E›_®šå‰‚的作用与优势]]></category> <guid isPermaLink="false">//9my.com.cn/archives/746</guid> <description><![CDATA[ä¸åŸº¼‹«é†‡é”¡ï¼ˆButylmercaptostannaneåQ‰ï¼Œä¸€¿U有机锡化åˆç‰©ï¼Œä»¥å…¶å‡ø™‰²çš„热½E›_®šæ€§å’Œé€æ˜Žæ€§ï¼Œåœ¨èšæ°¯ä¹™çƒ¯ï¼ˆPVCåQ‰åŠ å·¥ä¸­æ‰®æ¼”ç€è‡›_…³é‡è¦çš„角艌Ӏ‚PVC作äؓ一¿U广泛ä‹É用的热塑性塑料，因其优良的机械性能和加工性能而在建筑ã€åŒ…装ã€ç”µ¾U¿ç”µ¾~†ç­‰å¤šä¸ªè¡Œä¸šå¾—到òq¿æ³›åº”用。然而，PVC在加工和使用˜q‡ç¨‹ä¸­æ˜“å—热和光的媄å“而å‘生é™è§?...]]></description> <content:encoded><![CDATA[<p>ä¸åŸº¼‹«é†‡é”¡ï¼ˆButylmercaptostannaneåQ‰ï¼Œä¸€¿U有机锡化åˆç‰©ï¼Œä»¥å…¶å‡ø™‰²çš„热½E›_®šæ€§å’Œé€æ˜Žæ€§ï¼Œåœ¨èšæ°¯ä¹™çƒ¯ï¼ˆPVCåQ‰åŠ å·¥ä¸­æ‰®æ¼”ç€è‡›_…³é‡è¦çš„角艌Ӏ‚PVC作äؓ一¿U广泛ä‹É用的热塑性塑料，因其优良的机械性能和加工性能而在建筑ã€åŒ…装ã€ç”µ¾U¿ç”µ¾~†ç­‰å¤šä¸ªè¡Œä¸šå¾—到òq¿æ³›åº”用。然而，PVC在加工和使用˜q‡ç¨‹ä¸­æ˜“å—热和光的媄å“而å‘生é™è§£ï¼Œå¯ÆD‡´æ€§èƒ½åŠ£åŒ–。因此，æ·ÕdŠ æœ‰æ•ˆçš„稳定剂æˆäØ“æ高PVCå“质和åšg长其使用寿命的关键ã€?/p> <h4>ä¸åŸº¼‹«é†‡é”¡çš„½E›_®šæœºç†</h4> <p>ä¸åŸº¼‹«é†‡é”¡ä½œä¸ÞZ¸€¿U高效的PVC½E›_®šå‰‚，其作用机制主è¦ä½“现在以下几个斚w¢åQ?/p> <ol> <li><strong>抑制脱氯化氢å应</strong>åQšPVC在高温下易å‘生脱氯化氢å应，å¯ÆD‡´åˆ†å­é“¾æ–­è£‚å’Œé™è§£ã€‚ä¸åŸºç¡«é†‡é”¡èƒ½å¤Ÿæ•èŽ·è‡ªç”±åŸºï¼Œä¸­æ–­˜q™ä¸€˜qžé”å应åQŒä»Žè€Œä¿æŠ¤PVC分å­é“‘Ö…å—ç ´åã€?/li> <li><strong>消除ä¸ç¨³å®šæ°¯åŽŸå­</strong>åQšPVC分å­é“¾ä¸Šçš„丽E›_®šæ°¯åŽŸå­æ˜¯å¼•å‘é™è§£çš„“热点â€ã€‚ä¸åŸºç¡«é†‡é”¡èƒ½å¤Ÿä¸Žè¿™äº›ä¸½E›_®šæ°¯åŽŸå­å应，ž®†å…¶è½¬åŒ–为更½E›_®šçš„结构，å‡å°‘链断裂的æœÞZ¼šã€?/li> <li><strong>螯åˆä½œç”¨</strong>åQšä¸åŸºç¡«é†‡é”¡ä¸­çš„¼‹«é†‡åŸºå›¢èƒ½å¤Ÿä¸ŽPVC分å­é“¾ä¸Šçš„金属离å­åÅžæˆèž¯åˆç‰©åQŒå‡ž®‘金属离å­çš„催化效应åQŒè¿›ä¸€æ­¥æŠ‘刉™™è§£å应ã€?/li> <li><strong>抗氧化作ç”?/strong>åQšä¸åŸºç¡«é†‡é”¡˜q˜èƒ½æ供抗氧化ä¿æŠ¤ï¼Œé˜²æ­¢PVC在加工和使用˜q‡ç¨‹ä¸­å› æ°§åŒ–而è€åŒ–ã€?/li> </ol> <h4>ä¸åŸº¼‹«é†‡é”¡çš„优势</h4> <p>相比äº(bang)Žä¼ ¾lŸçš„é“…ç›æˆ–é(er)’™(zhen)锌稳定剂åQŒä¸åŸºç¡«é†‡é”¡(bai)在PVC½E›_®šå‰‚中(fu)展现å‡ÞZ»¥ä¸(juan)‹ä¼˜åŠ(e)¿ï¼š</p> <ol> <li><strong>热稳定æ€?/strong>åQšä¸åŸºç¡«é†‡é”¡å…ähœ‰ä¼˜å¼‚的热½E›_®šæ€§ï¼Œèƒ½å¤Ÿåœ¨PVC加工的高温æ¡ä»¶ä¸‹æä¾›æŒä¹…çš„ä¿æŠ¤ï¼Œ¼‹®ä¿PVC制å“的加工性能和äñ”å“çš„è´¨é‡ã€?/li> <li><strong>é€æ˜Žæ€?/strong>åQšå¯¹äºŽé€æ˜Žæˆ–åŠé€æ˜Žçš„PVC制å“åQŒä¸åŸºç¡«é†‡é”¡èƒ½æ供哭‘Šçš„é€æ˜Žåº¦ï¼Œä¸ä¼šåƒæŸäº›é‡‘属皂¾cȨ³å®šå‰‚那样å¯ÆD‡´åˆ¶å“å‘雾或å˜è‰ŒÓ€?/li> <li><strong>相容æ€?/strong>åQšä¸åŸºç¡«é†‡é”¡ä¸ŽPVC有良好的相容性，易于在PVCé…åˆç‰©ä¸­åˆ†æ•£åQŒä¸ä¼šåª„å“制å“的表é¢æ€§è´¨å’Œç”µæ€§èƒ½ã€?/li> <li><strong>‹¹åŠ¨æ€?/strong>åQšç›¸è¾ƒäºŽå…¶ä»–有机锡稳定剂åQŒä¸åŸºç¡«é†‡é”¡å…ähœ‰è¾ƒå¥½çš„æµåŠ¨æ€§ï¼Œæœ‰åˆ©äºŽPVC加工˜q‡ç¨‹ä¸­çš„物料‹¹åŠ¨åQŒæ高加工效率ã€?/li> <li><strong>ååŒæ•ˆåº”</strong>åQšä¸åŸºç¡«é†‡é”¡å¯ä¸Žå…¶ä»–½E›_®šå‰‚如抗氧剂ã€å…‰½E›_®šå‰‚ååŒä½œç”¨ï¼Œå…±åŒæ高PVC的综åˆæ€§èƒ½ã€?/li> </ol> <h4>应用案例</h4> <p>在硬质PVC制å“中，如管é“ã€åž‹æå’Œæ¿æåQŒä¸åŸºç¡«é†‡é”¡ä½œäØ“ä¸È¨³å®šå‰‚或ååŒç¨³å®šå‰‚使用åQŒèƒ½æ˜¾è‘—æå‡äº§å“的热½E›_®šæ€§å’Œé¢œè‰²½E›_®šæ€§ï¼Œž®¤å…¶æ˜¯åœ¨é•¿æœŸæˆ·å¤–使用æ¡äšg下。此外，在èÊYè´¨PVC中，如薄膜和ç”늼†¾l缘ææ–™åQŒä¸åŸºç¡«é†‡é”¡åŒæ ·èƒ½å¤Ÿå‘挥其优异的½E›_®šä½œç”¨åQŒåšgé•¿äñ”å“寿命ã€?/p> <h4>¾l“论</h4> <p>ä¸åŸº¼‹«é†‡é”¡ä½œä¸ºPVC½E›_®šå‰‚，凭借其独特的化学结构和½E›_®šæœºç†åQŒäØ“PVC制å“æ供了全é¢çš„ä¿æŠ¤åQŒä‹É其在òq¿æ³›çš„工业应用中表现å‡ø™‰²ã€‚然而，考虑到有机锡化åˆç‰©çš„环境和å¥åº·åª„å“，业界也在ä¸æ–­æŽ¢çƒ¦æ›´çŽ¯ä¿çš„替代æ–ÒŽ¡ˆåQŒå¦‚钙锌å¤åˆ½E›_®šå‰‚，以期在ä¿æŒäñ”å“性能的åŒæ—Óž¼Œé™ä½Žå¯¹çŽ¯å¢ƒçš„è´Ÿæ‹…ã€?/p> <p>扩展阅读åQ?/p> <p><a href="//www.cyclohexylamine.net/cas2212-32-0/"><u>CAS:2212-32-0 â€?Manufacturer of N,N-Dicyclohexylmethylamine and N,N-Dimethylcyclohexylamine â€?Shanghai Ohans Co., LTD</u></a></p> <p><a href="//www.cyclohexylamine.net/nn-dicyclohexylmethylamine/"><u>N,N-Dicyclohexylmethylamine â€?Manufacturer of N,N-Dicyclohexylmethylamine and N,N-Dimethylcyclohexylamine â€?Shanghai Ohans Co., LTD</u></a></p> <p><a href="//www.newtopchem.com/archives/44326"><u>bismuth neodecanoate/CAS 251-964-6 â€?Amine Catalysts (newtopchem.com)</u></a></p> <p><a href="//www.newtopchem.com/archives/814"><u>stannous neodecanoate catalysts â€?Amine Catalysts (newtopchem.com)</u></a></p> <p><a href="//www.newtopchem.com/archives/44772"><u>polyurethane tertiary amine catalyst/Dabco 2039 catalyst â€?Amine Catalysts (newtopchem.com)</u></a></p> <p><a href="//www.morpholine.org/dmcha/"><u>DMCHA – morpholine</u></a></p> <p><a href="//www.morpholine.org/n-methylmorpholine/"><u>N-Methylmorpholine – morpholine</u></a></p> <p><a href="//www.bdmaee.net/polycat-41-catalyst-cas10294-43-5-evonik-germany/"><u>Polycat 41 catalyst CAS10294-43-5 Evonik Germany â€?BDMAEE</u></a></p> <p><a href="//www.bdmaee.net/polycat-dbu-catalyst-cas6674-22-2-evonik-germany/"><u>Polycat DBU catalyst CAS6674-22-2 Evonik Germany â€?BDMAEE</u></a></p> ]]></content:encoded> </item> </channel> </rss>