{"id":58976,"date":"2024-01-16T11:17:01","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"https:\/\/minipress.ru\/katalog\/?p=58976"},"modified":"2024-01-16T11:17:01","modified_gmt":"1970-01-01T00:00:00","slug":"antifriction-agents-in-pharmaceutical-production","status":"publish","type":"post","link":"https:\/\/minipress.ru\/pharmaceutical-equipment\/pharmaceutical-production-technologies\/antifriction-agents-in-pharmaceutical-production\/","title":{"rendered":"Antifriction agents in pharmaceutical production"},"content":{"rendered":"
[vc_row][vc_column][vc_column_text]<\/span>\n\nOne<\/span> of<\/span> the<\/span> problems<\/span> of<\/span> tablet<\/span> production<\/span> is<\/span> obtaining<\/span> good<\/span> granulate<\/span> fluidity<\/span> in<\/span> feeding<\/span> devices<\/span> (funnels,<\/span> bunkers).<\/span> The<\/span> resulting<\/span> granules<\/span> or<\/span> powders<\/span> have<\/span> a<\/span> rough<\/span> surface,<\/span> which<\/span> makes<\/span> it<\/span> difficult<\/span> for<\/span> them<\/span> to<\/span> pour<\/span> out<\/span> of<\/span> the<\/span> loading<\/span> funnel<\/span> into<\/span> the<\/span> matrix<\/span> sockets.<\/span> In<\/span> addition,<\/span> the<\/span> granules<\/span> can<\/span> stick<\/span> to<\/span> the<\/span> walls<\/span> of<\/span> the<\/span> die<\/span> and<\/span> punch<\/span> due<\/span> to<\/span> friction<\/span> developed<\/span> in<\/span> the<\/span> contact<\/span> zones<\/span> of<\/span> the<\/span> particles<\/span> with<\/span> the<\/span> press<\/span> tool<\/span> of<\/span> the<\/span> tablet<\/span> machine.<\/span> To<\/span> remove<\/span> or<\/span> reduce<\/span> these<\/span> undesirable<\/span> phenomena,<\/span> antifriction<\/span> substances<\/span> are<\/span> used,<\/span> represented<\/span> by<\/span> a<\/span> group<\/span> of<\/span> sliding<\/span> and<\/span> lubricating<\/span> substances.<\/span> Sliding<\/span> substances,<\/span> adsorbed<\/span> on<\/span> the<\/span> surface<\/span> of<\/span> particles<\/span> (granules),<\/span> eliminate<\/span> or<\/span> reduce<\/span> roughness,<\/span> increasing<\/span> their<\/span> fluidity<\/span> (flowability).<\/span> Particles<\/span> having<\/span> a<\/span> spherical<\/span> shape<\/span> have<\/span> the<\/span> greatest<\/span> sliding<\/span> efficiency.<\/span>\n\n[\/vc_column_text][\/vc_column][\/vc_row]<\/span><\/span><\/pre>\n","protected":false},"excerpt":{"rendered":"
[vc_row][vc_column][vc_column_text] One of the problems of tablet production is obtaining good granulate fluidity in feeding devices (funnels, bunkers). The resulting granules or powders have a rough surface, which makes it difficult for them to pour out of the loading funnel into the matrix sockets. In addition, the granules can stick to the walls of the…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"inline_featured_image":false,"two_page_speed":[]},"categories":[2175,2199],"tags":[2201,2380,2381,2372,2376,2373,2378,2374,2202,2200,210,43,2377,2370,2379,39,245,95,2375,114,91,2371,58,158,212,2203,89],"rttpg_featured_image_url":null,"rttpg_author":{"display_name":".. Author Roman Tsibulsky","author_link":"https:\/\/minipress.ru\/pharmaceutical-equipment\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":"PHARMACEUTICAL PRODUCTION TECHNOLOGIES<\/a> TABLET MANUFACTURING TECHNOLOGY<\/a>","rttpg_excerpt":"[vc_row][vc_column][vc_column_text] One of the problems of tablet production is obtaining good granulate fluidity in feeding devices (funnels, bunkers). The resulting granules or powders have a rough surface, which makes it difficult for them to pour out of the loading funnel into the matrix sockets. In addition, the granules can stick to the walls of the...","_links":{"self":[{"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/posts\/58976"}],"collection":[{"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/comments?post=58976"}],"version-history":[{"count":0,"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/posts\/58976\/revisions"}],"wp:attachment":[{"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/media?parent=58976"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/categories?post=58976"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/tags?post=58976"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}