{"id":1687,"date":"2026-06-10T04:43:33","date_gmt":"2026-06-10T04:43:33","guid":{"rendered":"https:\/\/adhesivespackage.com\/?page_id=1687"},"modified":"2026-06-10T04:49:07","modified_gmt":"2026-06-10T04:49:07","slug":"tip-type-grade-finder","status":"publish","type":"page","link":"https:\/\/adhesivespackage.com\/ar\/industrial-dispensing-needles-precision-tips\/stainless-steel-precision-tips\/tip-type-grade-finder\/","title":{"rendered":"\u0645\u0643\u062a\u0634\u0641 \u062f\u0631\u062c\u0629 \u0646\u0648\u0639 \u0627\u0644\u0637\u0631\u0641"},"content":{"rendered":"<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-a83b03b\" data-block-id=\"a83b03b\"><style>.stk-a83b03b {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks has-text-align-center stk-block-content stk-content-align stk-a83b03b-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-a91c7a8\" data-v=\"4\" 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\u0627\u0644\u062a\u0648\u0635\u064a\u0629 \u2192<\/button>\n    <\/div>\n    \n    <div class=\"ssnT-panel\" id=\"ssnTResult\" style=\"display:none\">\n      <div class=\"ssnT-kpi\" id=\"ssnTTip\">\u2014<\/div>\n      <div class=\"ssnT-row\"><span>\u062f\u0631\u062c\u0629 \u0633\u062a\u0627\u0646\u0644\u0633<\/span><b id=\"ssnTGrade\"><\/b><\/div>\n      <div class=\"ssnT-row\"><span>\u064a\u062a\u062c\u0646\u0628<\/span><b id=\"ssnTAvoid\"><\/b><\/div>\n      <div class=\"ssnT-note\" id=\"ssnTNote\"><\/div>\n      <a href=\"#ct-popup-795\" class=\"ssnT-cta\">\u0627\u0637\u0644\u0628 \u0646\u0635\u0627\u0626\u062d \u0645\u0637\u0627\u0628\u0642\u0629 \u0648\u062f\u0631\u062c\u0629 \u2192<\/a>\n    <\/div>\n  <\/div>\n\n<script>\nfunction ssnTCalc(){\n  var f=document.getElementById('ssnTFluid').value;\n  var s=document.getElementById('ssnTSub').value;\n  var tip='';var grade='';var avoid='';var note='';\n  \n  if(f==='thinca'){tip='PTFE-lined';grade='304 (316L for long contact)';avoid='Bare all-steel (cures and clogs)';note='Cyanoacrylate cures against bare metal. A PTFE liner that projects past the cannula keeps the outlet open between shots.';}\n  else{if(f==='gelca'){tip='Tapered or PTFE-lined';grade='304';avoid='Flexible polypropylene';note='Gel grades flow best through a tapered bore; PTFE prevents skinning at the tip.';}\n  else{if(f==='epoxy'){tip='Blunt stainless or tapered';grade='304';avoid='Flexible polypropylene';note='Never run epoxy through a flexible tip. Tapered tips ease flow for filled or thick epoxies at lower pressure.';}\n  else{if(f==='silver'){tip='All-stainless, chamfered';grade='304';avoid='Flexible, PTFE, tapered polymer';note='Silver epoxy runs best through a chamfered all-steel tip. Soft polymer tips are not recommended.';}\n  else{if(f==='uv'){tip='Tapered or PTFE-lined';grade='304';avoid='Flexible polypropylene';note='UV-cure and light-sensitive fluids need a light-blocking tip path. Tapered or PTFE-lined suit them; flexible does not.';}\n  else{if(f==='solder'){tip='Blunt stainless or tapered';grade='304';avoid='PTFE-lined (too small for filler)';note='Solder paste is particle-loaded. Size the bore to roughly 5 to 10 times the largest particle; do not use a fine PTFE liner.';}\n  else{if(f==='rtv'){tip='Tapered or blunt stainless';grade='304';avoid='Flexible for precision work';note='RTV and sealant are high-viscosity. A tapered bore lowers back pressure and gives a cleaner cut-off.';}\n  else{tip='Blunt stainless or PTFE-lined';grade='316L (solvent resistance)';avoid='None critical';note='Solvents, flux and primers can attack 304 over time. 316L adds molybdenum for better chemical resistance.';}}}}}}}\n  \n  \/\/ substrate override for delicate parts (nested if only)\n  if(s==='delicate'){\n    if(f==='silver'){note=note+' On a delicate part, raise the tip just off the surface; a bare steel tip can mark soft substrates.';}\n    else{if(f==='solder'){note=note+' On a delicate board, a tapered polymer tip lowers scratch risk versus bare steel.';}\n    else{tip='Flexible polypropylene or tapered';avoid='Bare stainless (can scratch)';note=note+' A flexible or tapered polymer tip will not scratch a delicate PCB, lens or coated surface the way a bare steel cannula can.';}}\n  }\n  \n  \/\/ Apply data to DOM\n  document.getElementById('ssnTTip').textContent=tip;\n  document.getElementById('ssnTGrade').textContent=grade;\n  document.getElementById('ssnTAvoid').textContent=avoid;\n  document.getElementById('ssnTNote').textContent=note;\n  \n  \/\/ Reveal the results panel\n  document.getElementById('ssnTResult').style.display='block';\n}\n\/\/ Removed ssnTCalc() auto-execution\n<\/script>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Dispensing Tip Type and Stainless Grade Finder Tell the finder your fluid chemistry and substrate. It returns the tip style and the stainless grade (304 or 316L) that fit, drawn from the same tip-versus-fluid logic on this page. Stainless steel is not always the right tip, and an honest answer says so. Fluid chemistry Thin [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"parent":1680,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-1687","page","type-page","status-publish","hentry"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/adhesivespackage.com\/ar\/wp-json\/wp\/v2\/pages\/1687","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/adhesivespackage.com\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/adhesivespackage.com\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/adhesivespackage.com\/ar\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/adhesivespackage.com\/ar\/wp-json\/wp\/v2\/comments?post=1687"}],"version-history":[{"count":0,"href":"https:\/\/adhesivespackage.com\/ar\/wp-json\/wp\/v2\/pages\/1687\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/adhesivespackage.com\/ar\/wp-json\/wp\/v2\/pages\/1680"}],"wp:attachment":[{"href":"https:\/\/adhesivespackage.com\/ar\/wp-json\/wp\/v2\/media?parent=1687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}