{"id":395,"date":"2023-07-28T01:34:35","date_gmt":"2023-07-28T01:34:35","guid":{"rendered":"https:\/\/srtub.com\/?p=395"},"modified":"2023-07-28T01:34:35","modified_gmt":"2023-07-28T01:34:35","slug":"cinci-moduri-de-a-identifica-materiile-prime-pentru-silicagel","status":"publish","type":"post","link":"https:\/\/srtub.com\/ro\/cinci-moduri-de-a-identifica-materiile-prime-pentru-silicagel\/","title":{"rendered":"Cinci moduri de a identifica materiile prime de gel de siliciu?"},"content":{"rendered":"<p>\u00cen procesul de produc\u021bie a produselor din cauciuc siliconic, uneori este necesar s\u0103 se identifice materiile prime din cauciuc siliconic, deci care sunt metodele utilizate \u00een mod obi\u0219nuit pentru identificarea cauciucului siliconic? Mai jos, Srtub Silicone Products Factory va \u00eemp\u0103rt\u0103\u0219i cele mai frecvent utilizate 5 metode.<\/p>\n<p>1. M\u0103sura\u021bi greutatea, scoate\u021bi e\u0219antionul, utiliza\u021bi un c\u00e2ntar electronic sau o balan\u021b\u0103 analitic\u0103, iar precizia este de 0,01 grame. Este cel mai u\u0219or de identificat cauciucul fluorat, deoarece greutatea cauciucului fluorat este cea mai mare, peste 1,8, iar propor\u021bia de CR ECO este, de asemenea, peste 1,3. Greutatea specific\u0103 este \u00een mod evident p\u0103rtinitoare. Cele mari pot fi considerate aceste cleiuri.<\/p>\n<p>2. \u00cen metoda de ardere, o cantitate mic\u0103 de produs trebuie mai \u00eent\u00e2i scoas\u0103 \u0219i ars\u0103. Cauciucul fluorurat are, \u00een general, un efect normal de ardere, \u00een timp ce CR \u0219i CSM se sting f\u0103r\u0103 suport de foc, iar NR \u0219i EPDM ard cu fl\u0103c\u0103ri relativ mari. \u00cen plus, pute\u021bi, de asemenea, s\u0103 observa\u021bi cu aten\u021bie starea de ardere, culoarea \u0219i mirosul. De exemplu, dac\u0103 NBR\/PVC este utilizat \u00eempreun\u0103 cu lipici, focul va stropi la \u00eent\u00e2mplare atunci c\u00e2nd exist\u0103 o surs\u0103 de foc \u0219i se va stinge automat dup\u0103 ie\u0219irea din foc, iar fumul va fi gros \u0219i va avea un miros acru.<\/p>\n<p>3. \u00cemb\u0103tr\u00e2nirea cu aer cald, scoate\u021bi e\u0219antionul, pune\u021bi-l \u00een cutia de \u00eemb\u0103tr\u00e2nire pentru \u00eemb\u0103tr\u00e2nire timp de o zi \u0219i observa\u021bi fenomenul dup\u0103 \u00eemb\u0103tr\u00e2nire. \u00cemb\u0103tr\u00e2nirea gradat\u0103 cre\u0219te treptat. CR, NR \u0219i SBR vor fi fragile la 150 de grade, iar NBR EPDM este \u00eenc\u0103 elastic. NBR obi\u0219nuit va fi fragil atunci c\u00e2nd este ridicat la 180 de grade; HNBR va fi fragil la 230 de grade, iar cauciucul fluorat \u0219i siliconul au \u00eenc\u0103 o elasticitate bun\u0103.<\/p>\n<div id=\"attachment_205\" style=\"width: 1458px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" aria-describedby=\"caption-attachment-205\" class=\"wp-image-205\" src=\"https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Silicone-Tubing-for-Medical-Industry-300x186.jpg\" alt=\"Tuburi de silicon pentru industria medical\u0103\" width=\"1448\" height=\"898\" srcset=\"https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Silicone-Tubing-for-Medical-Industry-18x12.jpg 18w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Silicone-Tubing-for-Medical-Industry-200x124.jpg 200w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Silicone-Tubing-for-Medical-Industry-300x186.jpg 300w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Silicone-Tubing-for-Medical-Industry-400x248.jpg 400w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Silicone-Tubing-for-Medical-Industry-500x310.jpg 500w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Silicone-Tubing-for-Medical-Industry-600x372.jpg 600w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Silicone-Tubing-for-Medical-Industry-700x434.jpg 700w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Silicone-Tubing-for-Medical-Industry.jpg 750w\" sizes=\"(max-width: 1448px) 100vw, 1448px\" \/><p id=\"caption-attachment-205\" class=\"wp-caption-text\">Tuburi de silicon pentru industria medical\u0103<\/p><\/div>\n<p>4. Rezisten\u021ba la cre\u0219terea medie \u00een greutate. Probele pot fi prelevate din produsul finit, \u00eenmuiate \u00een unul sau mai multe medii selectate, c\u00e2nt\u0103rite dup\u0103 o anumit\u0103 temperatur\u0103 \u0219i timp, iar tipul de material poate fi dedus \u00een func\u021bie de rata de schimbare a greut\u0103\u021bii \u0219i durit\u0103\u021bii. \u00cenmuiate \u00een ulei de motor la 100 de grade timp de 24 de ore, NBR, cauciucul fluorat, ECO \u0219i CR \u0219i-au schimbat pu\u021bin calitatea \u0219i duritatea, \u00een timp ce NR, EPDM \u0219i SBR \u0219i-au mai mult dec\u00e2t dublat greutatea \u0219i \u0219i-au schimbat mult duritatea, iar expansiunea volumului lor este evident\u0103.<\/p>\n<p>5. Metoda temperaturii sc\u0103zute, scoate\u021bi proba \u0219i pune\u021bi-o \u00eentr-un mediu adecvat cu temperatur\u0103 sc\u0103zut\u0103. \u00cenmuia\u021bi proba \u00eentr-un mediu cu temperatur\u0103 sc\u0103zut\u0103 timp de 2-5 minute \u0219i sim\u021bi\u021bi gradul de moliciune \u0219i duritate la temperatura selectat\u0103. De exemplu, la -40 de grade, \u00een compara\u021bie cu cauciucul siliconic, care este, de asemenea, bun la temperaturi ridicate \u0219i rezisten\u021b\u0103 la ulei, \u0219i cu cauciucul fluorat, cauciucul siliconic este mai moale.<\/p>\n<div id=\"attachment_184\" style=\"width: 1457px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-184\" class=\"wp-image-184\" src=\"https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Medical-Grade-Silicone-Tubing-300x186.jpg\" alt=\"Tuburi din silicon de grad medical\" width=\"1447\" height=\"897\" srcset=\"https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Medical-Grade-Silicone-Tubing-18x12.jpg 18w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Medical-Grade-Silicone-Tubing-200x124.jpg 200w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Medical-Grade-Silicone-Tubing-300x186.jpg 300w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Medical-Grade-Silicone-Tubing-400x248.jpg 400w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Medical-Grade-Silicone-Tubing-500x310.jpg 500w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Medical-Grade-Silicone-Tubing-600x372.jpg 600w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Medical-Grade-Silicone-Tubing-700x434.jpg 700w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Medical-Grade-Silicone-Tubing.jpg 750w\" sizes=\"(max-width: 1447px) 100vw, 1447px\" \/><p id=\"caption-attachment-184\" class=\"wp-caption-text\">Tuburi din silicon de grad medical<\/p><\/div>\n<p>Rezuma\u021bi:<\/p>\n<p>Materiile prime din cauciuc siliconic pot fi distinse prin 5 metode, dar situa\u021bia opera\u021bional\u0103 real\u0103 este \u00eenc\u0103 judecat\u0103 de situa\u021bia de la acel moment. De exemplu, configura\u021bia \u0219i condi\u021biile existente \u00een fabrica de produse din silicon, alege\u021bi metoda adecvat\u0103, astfel \u00eenc\u00e2t s\u0103 poat\u0103 fi distins\u0103 rapid, ceea ce poate economisi timp \u0219i costuri, astfel \u00eenc\u00e2t eficien\u021ba produc\u021biei de produse din cauciuc siliconic s\u0103 poat\u0103 fi garantat\u0103.<\/p>\n<p>WhatsApp\/Wechat: +86 13075286997<\/p>\n<p>Email: sales@srtub.com<\/p>\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f57-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"57\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/ro\/wp-json\/wp\/v2\/posts\/395#wpcf7-f57-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Formular de contact\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/ro\/wp-json\/wp\/v2\/posts\/395#wpcf7-f57-o1\">\n<fieldset class=\"hidden-fields-container\"><input 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it  [&#8230;]<\/p>","protected":false},"author":1,"featured_media":216,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"_joinchat":[],"footnotes":""},"categories":[25],"tags":[],"class_list":["post-395","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology"],"jetpack_featured_media_url":"https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Srtub-Silicone-Tubing-1.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/srtub.com\/ro\/wp-json\/wp\/v2\/posts\/395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/srtub.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/srtub.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/srtub.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/srtub.com\/ro\/wp-json\/wp\/v2\/comments?post=395"}],"version-history":[{"count":1,"href":"https:\/\/srtub.com\/ro\/wp-json\/wp\/v2\/posts\/395\/revisions"}],"predecessor-version":[{"id":396,"href":"https:\/\/srtub.com\/ro\/wp-json\/wp\/v2\/posts\/395\/revisions\/396"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/srtub.com\/ro\/wp-json\/wp\/v2\/media\/216"}],"wp:attachment":[{"href":"https:\/\/srtub.com\/ro\/wp-json\/wp\/v2\/media?parent=395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/srtub.com\/ro\/wp-json\/wp\/v2\/categories?post=395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/srtub.com\/ro\/wp-json\/wp\/v2\/tags?post=395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}