[et_pb_section bb_built=”1″ admin_label=”section” disabled_on=”off|off|off” disabled=”off”][et_pb_row background_position=”top_left” background_repeat=”repeat” background_size=”initial”][et_pb_column type=”1_3″][et_pb_image src=”https:\/\/www.atotech.com\/wp-content\/uploads\/2018\/04\/BondFilmHF.jpg” show_in_lightbox=”on” sticky=”off” border_style=”solid” _builder_version=”3.1.1″ \/][et_pb_text _builder_version=”3.1.1″ border_style=”solid”]<\/p>\n
Etching effect with BondFilm\u00ae HF<\/p>\n
[\/et_pb_text][\/et_pb_column][et_pb_column type=”2_3″][et_pb_text admin_label=”BondFilm\u00ae HF \u2013 Atotech\u2019s new horizontal bonding enhancement solution for high frequency applications” text_font_size=”18″ border_style=”solid” _builder_version=”3.1.1″]<\/p>\n
Berlin, 25 April, 2018:<\/strong> BondFilm\u00ae HF is Atotech\u2019s new process for the treatment of inner layer cores. It leads to highest bonding performance in the manufacture of multilayer & HDI printed circuit boards. This innovative new process maintains the excellent performance first developed in the BondFilm\u00ae product range whilst offering the lowest possible signal loss as required in high frequency applications.<\/p>\n Circuit design is already planning towards the low signal loss requirements of the next generation of network technology, the so called 5G. To meet these signal integrity demands the ideal would be to use a non-etching adhesion promotor system. However, whilst such systems are available in the market, they are not yet widely established. BondFilm\u00ae HF bridges the gap with significantly reduced surface roughening which helps meet the signal integrity requirements whilst maintaining excellent bond strength and functional performance.<\/p>\n BondFilm\u00ae HF<\/strong><\/p>\n The latest development in Atotech\u2019s BondFilm\u00ae product range is BondFilm\u00ae HF. Copper panels treated with BondFilm\u00ae HF have the typical uniform, brown organo-metallic coating long associated with the BondFilm\u00ae process. This coating retains the excellent enhanced bonding between the inner layer and prepregs used in multilayer manufacture but with one significant difference: only minimal roughening is needed. <\/p>\n In previous versions of the BondFilm\u00ae process development targets have been to maximize the surface roughening to give the best possible multilayer bond strength; here, the target was to provide this functional performance without compromise but with a minimal roughening of the copper traces. By producing this low roughening of the copper surface a significant reduction in signal loss in the \u201eskin\u201c of the copper traces is achieved. This makes BondFilm\u00ae HF more suited to high frequency applications where signal integrity is paramount.<\/p>\n Production trials using BondFilm\u00ae HF focused on the functional properties of the multilayer boards together with electrical signal loss measurements. Data shows that panels manufactured with BondFilm\u00ae HF fulfill all reliability tests considered, such as thermal stress tests and performance multiple iR reflow cycles. At the same time they significantly outperform panels made with conventional treatment processes in terms of reduced signal loss.<\/p>\n BondFilm\u00ae HF is a simple drop in replacement for existing BondFilm\u00ae process users. Its short process sequence is also compatible with most existing oxide alternative lines.<\/p>\n The process is already installed in a leading Chinese manufacturer and shows excellent results with first customer evaluations. Its key benefits in terms of significantly reduced signal loss gives this new process a considerable advantage for all high frequency applications.\n<\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":" BondFilm\u00ae HF is Atotech\u2019s new process for the treatment of inner layer cores. It leads to highest bonding performance in the manufacture of multilayer & HDI printed circuit boards. <\/p>\n","protected":false},"author":4,"featured_media":42820,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","iawp_total_views":8,"footnotes":""},"categories":[113],"tags":[],"class_list":["post-45860","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-press-releases-cn"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.atotech.com\/cn\/wp-json\/wp\/v2\/posts\/45860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.atotech.com\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.atotech.com\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.atotech.com\/cn\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.atotech.com\/cn\/wp-json\/wp\/v2\/comments?post=45860"}],"version-history":[{"count":0,"href":"https:\/\/www.atotech.com\/cn\/wp-json\/wp\/v2\/posts\/45860\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.atotech.com\/cn\/wp-json\/wp\/v2\/media\/42820"}],"wp:attachment":[{"href":"https:\/\/www.atotech.com\/cn\/wp-json\/wp\/v2\/media?parent=45860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.atotech.com\/cn\/wp-json\/wp\/v2\/categories?post=45860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.atotech.com\/cn\/wp-json\/wp\/v2\/tags?post=45860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}