~ ~ ~
Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 60

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 60

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 60

Warning: mktime() [function.mktime]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 60

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 61

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 62

Deprecated: Function ereg_replace() is deprecated in /var/www/custom/archive.cmdm/article.php on line 102
超声技术可提高设备喷涂功能 - China Medical Device Manufacturer
CMDM

- English | 中文

Fri, January 19th, 2018

2010年2月CMDM电子快讯 » 技术新知
超声技术可提高设备喷涂功能

Sono-Tek公司已延伸超声技术,将超薄膜功能涂层应用于包括导管、气囊、整形植入物、内镜仪器、起搏器、心脏瓣膜等医疗器械系统的产品中。随功能涂层配方的日益改进和仪器尺寸的不断缩小,激增了设备能有效生产表面覆盖良好、材料均匀、粘附均衡和耐磨损的涂层需求。据Sono-Tek公司介绍,与压力喷嘴系统及其它传统的涂层方法相比,超声喷嘴系统能产生更好的涂层均质性和粘附性。

Sono-Tek公司的超声喷嘴除喷涂药物洗脱支架,现还被用于喷涂四氢呋喃、甲苯、聚四氟乙烯、氯仿、碳纳米管、凝血酶、肝素、硝酸银、IPD、硅酮、帕利灵、酶和乙二胺四乙酸溶液或悬浮液至其它材料,作为定向持久或缓释应用。

超声喷嘴将高频声振与精密的空气定型技术相结合,形成柔软密集的微米级液滴喷雾。液滴大小介于18至49 m,取决于喷洒频率。

该公司所列举的超声涂层系统特性包括:节约多达80%的涂层材料、精确控制喷雾形状和流速、尽可能降低过度喷涂、具有可重复加工且无堵塞的性能、紧密的液滴分布形成高均匀的薄膜,且无需编织结构便可穿透并粘附于复杂的几何形状。

版权所有 © 2005-2010 医疗设计和制造OEM (CMDM) 本网站所有内容,如未获书面同意,不得以任何形式转载和节录。违反上述声明者,我方将依法追究法律责任。

本期其他技术新知

- 主页 | 当期杂志 | 订阅 | 联系方式 | 关于我们 -©2011 汇科传讯集团 医疗设计和制造OEM 版权所有.