{"id":703,"date":"2025-02-28T10:13:13","date_gmt":"2025-02-28T10:13:13","guid":{"rendered":"https:\/\/www.diecastingschina.com\/?page_id=703"},"modified":"2025-02-28T10:15:13","modified_gmt":"2025-02-28T10:15:13","slug":"vakuova-impregnace","status":"publish","type":"page","link":"https:\/\/www.diecastingschina.com\/cs\/obrabeni-odlitku-v-cine\/vakuova-impregnace\/","title":{"rendered":"Impregnace tlakov\u00e9ho lit\u00ed"},"content":{"rendered":"<figure class=\"wp-block-image alignright size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"450\" height=\"262\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/02\/die-casting-vacuum-impregnation.jpg\" alt=\"\" class=\"wp-image-705\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/02\/die-casting-vacuum-impregnation.jpg 450w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/02\/die-casting-vacuum-impregnation-300x175.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/figure>\n\n\n\n<p>B\u011bhem procesu tlakov\u00e9ho lit\u00ed konstruk\u010dn\u00edch d\u00edl\u016f je velmi n\u00e1ro\u010dn\u00e9 vyhnout se drobn\u00fdm vad\u00e1m materi\u00e1lu. Mezi vady m\u016f\u017ee pat\u0159it p\u00f3rovitost povrchu sou\u010d\u00e1sti, bubliny a dal\u0161\u00ed typy vryp\u016f. Tyto v\u00fdrobn\u00ed probl\u00e9my mohou umo\u017enit probl\u00e9my s v\u00fdkonem v provozn\u00edch podm\u00ednk\u00e1ch. Krom\u011b toho se uvnit\u0159 t\u011bchto p\u00f3r\u016f mohou zachytit chemik\u00e1lie pro povrchovou \u00fapravu, kter\u00e9 pak mohou vyt\u00e9kat b\u011bhem n\u00e1sleduj\u00edc\u00edho n\u00e1sledn\u00e9ho zpracov\u00e1n\u00ed.<\/p>\n\n\n\n<p>Bez ohledu na to, zda nedokonalosti ovliv\u0148uj\u00ed samotn\u00fd d\u00edl nebo ne, v\u017edy existuje riziko \u00faniku plyn\u016f nebo kapalin mikroskopick\u00fdmi net\u011bsnostmi ve st\u011bn\u011b tlakov\u00e9ho odlitku. Proces vakuov\u00e9 impregnace m\u016f\u017ee zajistit ut\u011bsn\u011bn\u00ed, sn\u00ed\u017eit vlhkost, omezit vnit\u0159n\u00ed korozi a zv\u00fd\u0161it integritu st\u011bny tlakov\u00e9ho odlitku, kter\u00e1 obsahuje p\u00f3rovit\u00e9 \u010d\u00e1sti.<\/p>\n\n\n\n<p><strong>Intern\u00ed impregna\u010dn\u00ed slu\u017eby:<\/strong><\/p>\n\n\n\n<p><a href=\"\/cs\/ningbo-xusheng-machinery-die-casting-china\/\">Odl\u00e9v\u00e1n\u00ed pod tlakem \u010c\u00edna<\/a> v\u00e1m m\u016f\u017ee poskytnout slu\u017eby v oblasti impregnace tlakov\u00fdch odlitk\u016f, abyste odstranili p\u00f3rovitost va\u0161ich odlitk\u016f. V sou\u010dasn\u00e9 dob\u011b nab\u00edz\u00edme t\u0159i typy proces\u016f vakuov\u00e9 impregnace:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Such\u00e1 vakuov\u00e1 tlakov\u00e1 impregnace<br><\/strong>V ide\u00e1ln\u00edm p\u0159\u00edpad\u011b se p\u0159i t\u00e9to metod\u011b pou\u017e\u00edvaj\u00ed dv\u011b odd\u011blen\u00e9 procesn\u00ed n\u00e1dr\u017ee pro projekty s velmi vysok\u00fdm objemem v\u00fdroby. Po\u010d\u00e1te\u010dn\u00ed f\u00e1ze vakua se prov\u00e1d\u00ed bez kapaliny, \u010d\u00edm\u017e se zamez\u00ed jak\u00fdmkoli mo\u017enostem ru\u0161en\u00ed plyny uvol\u0148ovan\u00fdmi z por\u00e9zn\u00edch oblast\u00ed. Lze tak\u00e9 odstranit vlhkost zachycenou v p\u00f3rech. Tato metoda impregnace je zdaleka nejkomplexn\u011bj\u0161\u00edm typem - ide\u00e1ln\u00ed pro pot\u0159eby kritick\u00e9 p\u00f3rovitosti.<\/li>\n\n\n\n<li><strong>Vakuov\u00e1 tlakov\u00e1 impregnace<br><\/strong>Lep\u0161\u00ed pro st\u0159edn\u00ed v\u00fdrobn\u00ed s\u00e9rie (des\u00edtky tis\u00edc kus\u016f), proto\u017ee p\u0159i vakuov\u00e9 tlakov\u00e9 impregnaci se pou\u017e\u00edv\u00e1 pouze jedna n\u00e1dr\u017e. Nejprve se odlitky pono\u0159\u00ed na del\u0161\u00ed dobu do t\u011bsnic\u00ed hmoty. Pot\u00e9 se na pono\u0159en\u00e9 d\u00edly aplikuje vakuum a dokon\u010d\u00ed se stla\u010den\u00edm vzduchu.<\/li>\n\n\n\n<li><strong>Vakuov\u00e1 impregnace<br><\/strong>Pro projekty s n\u00edzk\u00fdmi objemy v\u00fdroby je vakuov\u00e1 impregnace nejrychlej\u0161\u00edm a n\u00e1kladov\u011b nej\u00fasporn\u011bj\u0161\u00edm procesem vakuov\u00e9 impregnace, proto\u017ee se nepou\u017e\u00edv\u00e1 tlak. T\u011bsnic\u00ed prysky\u0159ice se do p\u00f3rovitosti zav\u00e1d\u00ed za atmosf\u00e9rick\u00e9ho tlaku.<\/li>\n<\/ul>\n\n\n\n<p>Bez ohledu na to, jakou metodu impregnace si pro sv\u016fj projekt u na\u0161\u00ed asijsk\u00e9 spole\u010dnosti zab\u00fdvaj\u00edc\u00ed se tlakov\u00fdm lit\u00edm vyberete, zvl\u00e1dneme odstran\u011bn\u00ed vad odlitk\u016f co nejefektivn\u011bji.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"\/cs\/kontaktni-tlakove-odlitky-cina\/\"><img decoding=\"async\" width=\"940\" height=\"80\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/02\/satisfaction.jpg\" alt=\"\" class=\"wp-image-652\" title=\"Po\u017e\u00e1dejte o cenovou nab\u00eddku a za\u010dn\u011bte je\u0161t\u011b dnes\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/02\/satisfaction.jpg 940w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/02\/satisfaction-300x26.jpg 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/02\/satisfaction-768x65.jpg 768w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/a><\/figure>","protected":false},"excerpt":{"rendered":"<p>During the die casting process of engineered components, small material defects are very challenging to avoid. Defects can include porosity of the component surface, bubbles and other incursion types. These manufacturing challenges can allow performance problems in operating conditions. In addition, surface finishing chemicals can become trapped inside these porosities, then flow during following post-processing. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":679,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-703","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/pages\/703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/comments?post=703"}],"version-history":[{"count":0,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/pages\/703\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/pages\/679"}],"wp:attachment":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/media?parent=703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}