{"id":4183,"date":"2026-08-19T22:31:46","date_gmt":"2026-08-20T06:31:46","guid":{"rendered":"https:\/\/dez-smt.com\/?p=4183"},"modified":"2026-08-26T11:28:41","modified_gmt":"2026-08-26T19:28:41","slug":"how-to-prevent-blocked-smt-stencil-apertures","status":"publish","type":"post","link":"https:\/\/dez-smt.com\/nl\/how-to-prevent-blocked-smt-stencil-apertures\/","title":{"rendered":"Hoe Verstopte SMT-sjabloonopeningen te Voorkomen"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Blocked stencil apertures restrict solder-paste transfer onto PCB pads. The result may be insufficient paste, incomplete deposits, inconsistent component placement and weak solder joints after reflow.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Preventing blockage requires control of the solder paste, printing parameters, understencil wiping and offline stencil cleaning.<\/p>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Table of Contents<\/h2><nav><ul><li><a href=\"#what-blocks-a-stencil-aperture\">What Blocks a Stencil Aperture?<\/a><ul><li><a href=\"#dried-solder-paste\">Dried Solder Paste<\/a><\/li><li><a href=\"#incomplete-understencil-cleaning\">Incomplete Understencil Cleaning<\/a><\/li><li><a href=\"#incorrect-solder-paste-handling\">Incorrect Solder-Paste Handling<\/a><\/li><li><a href=\"#incorrect-printing-parameters\">Incorrect Printing Parameters<\/a><\/li><li><a href=\"#small-or-difficult-apertures\">Small or Difficult Apertures<\/a><\/li><li><a href=\"#damaged-aperture-walls\">Damaged Aperture Walls<\/a><\/li><\/ul><\/li><li><a href=\"#control-solder-paste-condition\">Control Solder-Paste Condition<\/a><\/li><li><a href=\"#reduce-long-printing-stops\">Reduce Long Printing Stops<\/a><\/li><li><a href=\"#set-the-printer-correctly\">Set the Printer Correctly<\/a><\/li><li><a href=\"#use-understencil-wiping\">Use Understencil Wiping<\/a><\/li><li><a href=\"#inspect-the-printed-deposits\">Inspect the Printed Deposits<\/a><\/li><li><a href=\"#remove-the-stencil-for-offline-cleaning\">Remove the Stencil for Offline Cleaning<\/a><\/li><li><a href=\"#select-compatible-cleaning-chemistry\">Select Compatible Cleaning Chemistry<\/a><\/li><li><a href=\"#clean-both-sides-of-the-stencil\">Clean Both Sides of the Stencil<\/a><\/li><li><a href=\"#dry-the-stencil-completely\">Dry the Stencil Completely<\/a><\/li><li><a href=\"#inspect-after-cleaning\">Inspect After Cleaning<\/a><\/li><li><a href=\"#how-often-should-smt-stencils-be-cleaned\">How Often Should SMT Stencils Be Cleaned?<\/a><\/li><li><a href=\"#choosing-an-smt-stencil-cleaning-machine\">Choosing an SMT Stencil Cleaning Machine<\/a><ul><li><a href=\"#pneumatic-solvent-cleaning\">Pneumatic Solvent Cleaning<\/a><\/li><li><a href=\"#automatic-water-based-cleaning\">Automatic Water-Based Cleaning<\/a><\/li><\/ul><\/li><li><a href=\"#prevent-repeated-stencil-blockage\">Prevent Repeated Stencil Blockage<\/a><\/li><li><a href=\"#request-stencil-cleaning-testing\">Request Stencil Cleaning Testing<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"what-blocks-a-stencil-aperture\" class=\"wp-block-heading\">What Blocks a Stencil Aperture?<\/h2>\n\n\n\n<h3 id=\"dried-solder-paste\" class=\"wp-block-heading\">Dried Solder Paste<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Solder paste begins to dry when the stencil remains exposed for too long, especially during production stops or slow printing cycles.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dried paste can collect inside small apertures and becomes more difficult to remove during normal understencil wiping.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-2583235\" id=\"gspb_image-id-gsbp-2583235\"><img decoding=\"async\" src=\"https:\/\/dez-smt.com\/wp-content\/uploads\/2026\/08\/Solder-Paste-Stencil-Cleaning-Solutions.webp\" data-src=\"\" alt=\"Solder Paste Stencil Cleaning Solutions\" loading=\"lazy\" width=\"1200\" height=\"675\"\/><\/div>\n\n\n\n<h3 id=\"incomplete-understencil-cleaning\" class=\"wp-block-heading\">Incomplete Understencil Cleaning<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Paste transferred to the underside of the stencil can spread around aperture openings. If the wiping process does not remove it, repeated printing can pull the residue back into the apertures.<\/p>\n\n\n\n<h3 id=\"incorrect-solder-paste-handling\" class=\"wp-block-heading\">Incorrect Solder-Paste Handling<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Paste used outside the supplier\u2019s recommended temperature and working time may change viscosity or begin drying.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Adding fresh paste to contaminated or partly dried paste can spread the problem across the stencil.<\/p>\n\n\n\n<h3 id=\"incorrect-printing-parameters\" class=\"wp-block-heading\">Incorrect Printing Parameters<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Excessive or insufficient squeegee pressure, unsuitable print speed and incorrect stencil separation can leave paste inside the apertures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The printer settings must match the solder paste, stencil thickness, aperture design and PCB support.<\/p>\n\n\n\n<h3 id=\"small-or-difficult-apertures\" class=\"wp-block-heading\">Small or Difficult Apertures<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Fine-pitch components and area-array packages use small apertures that release less easily than larger openings.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aperture size, shape, wall condition and stencil thickness all affect solder-paste transfer.<\/p>\n\n\n\n<h3 id=\"damaged-aperture-walls\" class=\"wp-block-heading\">Damaged Aperture Walls<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Scratches, dents and hardened residue can interfere with paste release. Mechanical scraping with sharp tools can damage the aperture and make repeated blockage more likely.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"control-solder-paste-condition\" class=\"wp-block-heading\">Control Solder-Paste Condition<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Store, condition and use solder paste according to the supplier\u2019s instructions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Record the time the paste is removed from storage, opened and placed on the stencil. Replace paste that has exceeded its recommended working time or shows signs of drying and separation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do not return contaminated paste from the stencil to a clean container.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"reduce-long-printing-stops\" class=\"wp-block-heading\">Reduce Long Printing Stops<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Solder paste can dry in small apertures when production stops but remains on the stencil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">During extended interruptions, remove the excess paste and clean the stencil according to the production procedure. Restarting with partly dried paste can immediately produce incomplete deposits.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"set-the-printer-correctly\" class=\"wp-block-heading\">Set the Printer Correctly<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Check squeegee pressure, print speed, separation speed and PCB support.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The squeegee should roll the paste across the stencil and fill the apertures without leaving excessive residue. Too much pressure can remove paste from the aperture, while poor contact between the PCB and stencil can cause smearing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Settings should be confirmed using printed deposit results rather than copied from another PCB model.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"use-understencil-wiping\" class=\"wp-block-heading\">Use Understencil Wiping<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Understencil wiping removes paste and contamination from the contact side of the stencil during production.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The wiping interval depends on the aperture size, solder paste, PCB design and print results. Fine-pitch assemblies may require more frequent cleaning than boards with large pads.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dry, wet or vacuum-assisted wiping should be selected according to the printer and solder-paste process.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"inspect-the-printed-deposits\" class=\"wp-block-heading\">Inspect the Printed Deposits<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Check the first printed boards and continue monitoring during production.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Look for missing deposits, reduced paste volume, smearing and repeated defects in the same pad location. Solder paste inspection can identify transfer problems before components are placed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When the same deposit repeatedly fails, stop printing and inspect the corresponding stencil aperture.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"remove-the-stencil-for-offline-cleaning\" class=\"wp-block-heading\">Remove the Stencil for Offline Cleaning<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Understencil wiping is intended for contamination accumulated during printing. It may not remove dried paste from deep or fine apertures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Remove the stencil for complete cleaning when apertures remain blocked, the underside cannot be cleaned consistently or production changes to another solder paste or adhesive.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Remove Excess Paste \u2192 Clean Both Sides \u2192 Filter the Cleaning Liquid \u2192 Dry the Stencil \u2192 Inspect the Apertures<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"select-compatible-cleaning-chemistry\" class=\"wp-block-heading\">Select Compatible Cleaning Chemistry<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The cleaning agent must dissolve the solder paste, red glue or flux without damaging the stencil, frame, mesh, adhesive or surface coating.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Water-based and solvent cleaning processes use different chemistry, rinsing, drying and utility requirements. Confirm material compatibility before introducing a new cleaning liquid.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do not assume that a stronger chemical or longer cleaning time will produce a better result.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"clean-both-sides-of-the-stencil\" class=\"wp-block-heading\">Clean Both Sides of the Stencil<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cleaning only the underside may leave material inside the apertures or on the print side.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A spray-cleaning process should direct cleaning liquid towards both stencil surfaces and through the aperture openings. Filtration prevents removed paste particles from being continuously returned to the stencil.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"dry-the-stencil-completely\" class=\"wp-block-heading\">Dry the Stencil Completely<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cleaning liquid left inside fine apertures can contaminate fresh solder paste and affect the next printing cycle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Compressed-air or hot-air drying must reach both stencil surfaces and aperture openings. Inspect the stencil before returning it to production.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"inspect-after-cleaning\" class=\"wp-block-heading\">Inspect After Cleaning<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Use suitable lighting or an aperture-inspection system to check for remaining paste, blocked openings, surface damage and loose contamination.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A stencil that appears clean from one side may still contain residue inside small apertures. Inspect critical fine-pitch areas from both sides.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"how-often-should-smt-stencils-be-cleaned\" class=\"wp-block-heading\">How Often Should SMT Stencils Be Cleaned?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">There is no single cleaning interval for every stencil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cleaning frequency depends on the solder paste, aperture size, stencil thickness, printing cycle, production stops and required paste-transfer consistency.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Use print inspection results and aperture condition to set the cleaning interval for each PCB model.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"choosing-an-smt-stencil-cleaning-machine\" class=\"wp-block-heading\">Choosing an <a href=\"https:\/\/dez-smt.com\/stencil-cleaning-machines\/\">SMT Stencil Cleaning Machine<\/a><\/h2>\n\n\n\n<h3 id=\"pneumatic-solvent-cleaning\" class=\"wp-block-heading\">Pneumatic Solvent Cleaning<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>DEZ-C730<\/strong> and <strong>DEZ-C780 <a href=\"https:\/\/dez-smt.com\/product\/pneumatic-stencil-cleaning-machine-dez-c780\/\">Pneumatic Stencil Cleaning Machines<\/a><\/strong> use compatible solvent spray cleaning, filtration and compressed-air drying.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These machines are suitable when the approved solder-paste cleaning process uses solvent and the factory can provide compressed air and exhaust.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-b30731d\" id=\"gspb_row-id-gsbp-b30731d\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-187f1e9\" id=\"gspb_col-id-gsbp-187f1e9\">\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-9a34f9a\" id=\"gspb_image-id-gsbp-9a34f9a\"><img decoding=\"async\" src=\"https:\/\/dez-smt.com\/wp-content\/uploads\/2026\/08\/Pneumatic-Stencil-Cleaning-Machine-DEZ-C730-Main-Image.webp\" data-src=\"\" alt=\"Pneumatic Stencil Cleaning Machine DEZ-C730 Main Image\" loading=\"lazy\" width=\"1000\" height=\"1000\"\/><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-a7c5558\" id=\"gspb_col-id-gsbp-a7c5558\">\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-fd90b23\" id=\"gspb_image-id-gsbp-fd90b23\"><img decoding=\"async\" src=\"https:\/\/dez-smt.com\/wp-content\/uploads\/2026\/08\/Pneumatic-Stencil-Cleaning-Machine-DEZ-C780.webp\" data-src=\"\" alt=\"Pneumatic Stencil Cleaning Machine DEZ C780\" loading=\"lazy\" width=\"1000\" height=\"1000\"\/><\/div>\n<\/div>\n <\/div><\/div>\n\n\n\n<h3 id=\"automatic-water-based-cleaning\" class=\"wp-block-heading\">Automatic Water-Based Cleaning<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>DEZ-C750 <a href=\"https:\/\/dez-smt.com\/product\/water-based-stencil-cleaning-machine-dez-c750\/\">Automatic Water-Based Stencil Cleaning Machine<\/a><\/strong> completes washing, DI-water rinsing and hot-air drying in one cycle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It is suitable when the stencil, residue and production process are compatible with aqueous cleaning.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Machine selection should consider the stencil-frame dimensions, solder paste or adhesive, daily cleaning quantity, approved cleaning chemistry, drying requirement and factory utilities.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"prevent-repeated-stencil-blockage\" class=\"wp-block-heading\">Prevent Repeated Stencil Blockage<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A clean stencil can block again if the original printing problem is not corrected.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After cleaning, review the solder-paste condition, printer settings, wiping interval, aperture design and production-stop procedure. Confirm the result with a test print before restarting full production.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"request-stencil-cleaning-testing\" class=\"wp-block-heading\">Request Stencil Cleaning Testing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Send the stencil-frame dimensions, solder paste or red-glue information, daily cleaning quantity and photographs of the blocked apertures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DEZ can evaluate the cleaning process and recommend a pneumatic solvent or automatic water-based stencil cleaning machine.<\/p>\n\n\n<style id=\"wpforms-css-vars-95-block-59f6a9b0-e3a7-476b-a2cf-b3f10cf651dd\">\n\t\t\t\t#wpforms-95.wpforms-block-59f6a9b0-e3a7-476b-a2cf-b3f10cf651dd {\n\t\t\t\t--wpforms-field-size-input-height: 43px;\n--wpforms-field-size-input-spacing: 15px;\n--wpforms-field-size-font-size: 16px;\n--wpforms-field-size-line-height: 19px;\n--wpforms-field-size-padding-h: 14px;\n--wpforms-field-size-checkbox-size: 16px;\n--wpforms-field-size-sublabel-spacing: 5px;\n--wpforms-field-size-icon-size: 1;\n--wpforms-label-size-font-size: 16px;\n--wpforms-label-size-line-height: 19px;\n--wpforms-label-size-sublabel-font-size: 14px;\n--wpforms-label-size-sublabel-line-height: 17px;\n--wpforms-button-size-font-size: 17px;\n--wpforms-button-size-height: 41px;\n--wpforms-button-size-padding-h: 15px;\n--wpforms-button-size-margin-top: 10px;\n--wpforms-container-shadow-size-box-shadow: none;\n\t\t\t}\n\t\t\t<\/style><div class=\"wpforms-container wpforms-container-full wpforms-block wpforms-block-59f6a9b0-e3a7-476b-a2cf-b3f10cf651dd wpforms-render-modern\" id=\"wpforms-95\"><form id=\"wpforms-form-95\" class=\"wpforms-validate wpforms-form wpforms-ajax-form\" data-formid=\"95\" method=\"post\" enctype=\"multipart\/form-data\" action=\"\/nl\/wp-json\/wp\/v2\/posts\/4183?wpforms_form_id=95\" data-token=\"94cca8b6886980e35d0f8e87aa084c84\" data-token-time=\"1792177580\"><noscript class=\"wpforms-error-noscript\">Schakel JavaScript in je browser in om dit formulier in te vullen.<\/noscript><div id=\"wpforms-error-noscript\" style=\"display: none;\">Schakel JavaScript in je browser in om dit formulier in te vullen.<\/div><div class=\"wpforms-field-container\">\t\t<div id=\"wpforms-95-field_5-container\"\n\t\t\tclass=\"wpforms-field wpforms-field-text\"\n\t\t\tdata-field-type=\"text\"\n\t\t\tdata-field-id=\"5\"\n\t\t\t>\n\t\t\t<label class=\"wpforms-field-label\" for=\"wpforms-95-field_5\" >Help? File Upload<\/label>\n\t\t\t<input type=\"text\" id=\"wpforms-95-field_5\" class=\"wpforms-field-medium\" name=\"wpforms[fields][5]\" >\n\t\t<\/div>\n\t\t<div id=\"wpforms-95-field_1-container\" class=\"wpforms-field wpforms-field-layout\" data-field-type=\"layout\" data-field-id=\"1\"><div class=\"wpforms-field-layout-rows wpforms-field-large\"><div class=\"wpforms-layout-row\"><div class=\"wpforms-layout-column wpforms-layout-column-50\"><div id=\"wpforms-95-field_2-container\" class=\"wpforms-field wpforms-field-name\" data-field-type=\"name\" data-field-id=\"2\"><label class=\"wpforms-field-label\" for=\"wpforms-95-field_2\">Name <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><input type=\"text\" id=\"wpforms-95-field_2\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][2]\" placeholder=\"Your Name\" aria-errormessage=\"wpforms-95-field_2-error\" required><\/div><\/div><div class=\"wpforms-layout-column wpforms-layout-column-50\"><div id=\"wpforms-95-field_3-container\" class=\"wpforms-field wpforms-field-email\" data-field-type=\"email\" data-field-id=\"3\"><label class=\"wpforms-field-label\" for=\"wpforms-95-field_3\">Email <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><input type=\"email\" id=\"wpforms-95-field_3\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][3]\" placeholder=\"Your Email\" spellcheck=\"false\" aria-errormessage=\"wpforms-95-field_3-error\" required><\/div><\/div><\/div><div class=\"wpforms-layout-row\"><div class=\"wpforms-layout-column wpforms-layout-column-50\"><div id=\"wpforms-95-field_4-container\" class=\"wpforms-field wpforms-field-phone\" data-field-type=\"phone\" data-field-id=\"4\"><label class=\"wpforms-field-label\" for=\"wpforms-95-field_4\">Phone \/ WhatsApp<\/label><input type=\"tel\" id=\"wpforms-95-field_4\" class=\"wpforms-field-medium wpforms-smart-phone-field\" data-rule-smart-phone-field=\"true\" name=\"wpforms[fields][4]\" placeholder=\"Phone \/ WhatsApp\" aria-label=\"Phone \/ WhatsApp\" aria-errormessage=\"wpforms-95-field_4-error\" ><\/div><\/div><div class=\"wpforms-layout-column wpforms-layout-column-50\"><div id=\"wpforms-95-field_8-container\" class=\"wpforms-field wpforms-field-number\" data-field-type=\"number\" data-field-id=\"8\"><label class=\"wpforms-field-label\" for=\"wpforms-95-field_8\">Quantity<\/label><input type=\"number\" id=\"wpforms-95-field_8\" class=\"wpforms-field-medium\" name=\"wpforms[fields][8]\" placeholder=\"Required Quantity\" step=\"any\" aria-errormessage=\"wpforms-95-field_8-error\" ><\/div><\/div><\/div><\/div><\/div><div id=\"wpforms-95-field_6-container\" class=\"wpforms-field wpforms-field-file-upload\" data-field-type=\"file-upload\" data-field-id=\"6\"><label class=\"wpforms-field-label\" for=\"wpforms-95-field_6\">File Upload (Image or Table)<\/label><div\n\t\tclass=\"wpforms-uploader \"\n\t\tdata-field-id=\"6\"\n\t\tdata-form-id=\"95\"\n\t\tdata-input-name=\"wpforms_95_6\"\n\t\tdata-extensions=\"xls,pdf,xlsx,jpg,png\"\n\t\tdata-max-size=\"10485760\"\n\t\tdata-max-file-number=\"1\"\n\t\tdata-post-max-size=\"67108864\"\n\t\tdata-max-parallel-uploads=\"4\"\n\t\tdata-parallel-uploads=\"true\"\n\t\tdata-file-chunk-size=\"2097152\">\n\t<div class=\"dz-message\">\n\t\t<svg  viewBox=\"0 0 640 640\" focusable=\"false\" data-icon=\"inbox\" width=\"50px\" height=\"50px\" fill=\"currentColor\" aria-hidden=\"true\">\n\t\t\t<path d=\"M352 173.3L352 384C352 401.7 337.7 416 320 416C302.3 416 288 401.7 288 384L288 173.3L246.6 214.7C234.1 227.2 213.8 227.2 201.3 214.7C188.8 202.2 188.8 181.9 201.3 169.4L297.3 73.4C309.8 60.9 330.1 60.9 342.6 73.4L438.6 169.4C451.1 181.9 451.1 202.2 438.6 214.7C426.1 227.2 405.8 227.2 393.3 214.7L352 173.3zM320 464C364.2 464 400 428.2 400 384L480 384C515.3 384 544 412.7 544 448L544 480C544 515.3 515.3 544 480 544L160 544C124.7 544 96 515.3 96 480L96 448C96 412.7 124.7 384 160 384L240 384C240 428.2 275.8 464 320 464zM464 488C477.3 488 488 477.3 488 464C488 450.7 477.3 440 464 440C450.7 440 440 450.7 440 464C440 477.3 450.7 488 464 488z\"\/>\n\t\t<\/svg>\n\n\t\t<span class=\"modern-title\">\n\t\t\t\t\t\t\tDrag &amp; Drop Files, \t\t\t\t<span>Choose Files to Upload<\/span>, or\t\t\t\t<span class=\"wpforms-camera\">Capture With Your Camera<\/span>\n\t\t\t\t\t<\/span>\n\n\t\t\t<\/div>\n<\/div>\n\n<div id=\"wpforms-camera-modal-95-6\" class=\"wpforms-camera-modal-overlay wpforms-camera-format-photo\"  style=\"display: none;\" data-field-id=\"6\"  data-form-id=\"95\">\n\t<div class=\"wpforms-camera-modal\">\n\t\t<div class=\"wpforms-camera-modal-header\">\n\t\t\t<div class=\"wpforms-camera-modal-title\">Camera Preview<\/div>\n\t\t\t<div class=\"wpforms-camera-modal-close\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"11\" fill=\"none\">\n\t\t\t\t\t<path d=\"M10.688 2.219 7.405 5.5l3.282 3.313a.964.964 0 0 1 0 1.406.964.964 0 0 1-1.407 0L6 6.938l-3.313 3.28a.964.964 0 0 1-1.406 0 .964.964 0 0 1 0-1.405L4.563 5.5 1.28 2.219a.964.964 0 0 1 0-1.406.964.964 0 0 1 1.407 0L6 4.092 9.281.814a.964.964 0 0 1 1.406 0 .964.964 0 0 1 0 1.406Z\"\/>\n\t\t\t\t<\/svg>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t<div class=\"wpforms-camera-modal-content\">\n\t\t\t<div class=\"wpforms-camera-preview\">\n\t\t\t\t<video id=\"wpforms-camera-video-95-6\" autoplay playsinline muted disablepictureinpicture><\/video>\n\t\t\t<\/div>\n\t\t\t<div class=\"wpforms-camera-error\"><\/div>\n\t\t<\/div>\n\n\t\t\t\t\t<div class=\"wpforms-camera-modal-footer\">\n\t\t\t\t<div class=\"wpforms-camera-modal-actions\">\n\t\t\t\t\t<button class=\"wpforms-camera-capture\" title=\"Capture Photo\" disabled>\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"22\" fill=\"none\">\n\t\t\t\t\t\t\t\t<path fill=\"#fff\" d=\"M6.984 2.047C7.313 1.109 8.156.5 9.141.5h5.718c.985 0 1.829.61 2.157 1.547l.468 1.453H21c1.64 0 3 1.36 3 3v12c0 1.64-1.36 3-3 3H3c-1.64 0-3-1.36-3-3v-12c0-1.64 1.36-3 3-3h3.516l.468-1.453ZM12 8a4.501 4.501 0 0 0 0 9 4.501 4.501 0 0 0 0-9Z\"\/>\n\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t<\/button>\n\t\t\t\t\t<button class=\"wpforms-camera-stop\" style=\"display:none;\">O<\/button>\n\t\t\t\t\t<div class=\"wpforms-camera-countdown\" style=\"display: none;\">\n\t\t\t\t\t\t<svg>\n\t\t\t\t\t\t\t<circle class=\"bg\" r=\"22\"><\/circle>\n\t\t\t\t\t\t\t<circle class=\"progress\" r=\"22\"><\/circle>\n\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t<span>3<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"wpforms-camera-flip\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"wpforms-camera-modal-buttons\" style=\"display: none;\">\n\t\t\t\t\t<button class=\"wpforms-camera-cancel\" title=\"Retake Photo\"><\/button>\n\t\t\t\t\t<button class=\"wpforms-camera-accept\">Use Photo<\/button>\n\t\t\t\t\t<button class=\"wpforms-camera-accept-crop\" style=\"display: none;\">Apply Crop<\/button>\n\t\t\t\t\t<button class=\"wpforms-camera-crop\" title=\"Crop Photo\"><\/button>\n\t\t\t\t\t<button class=\"wpforms-camera-crop-cancel\" title=\"Cancel Crop\" style=\"display: none;\"><\/button>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\n\t\t<canvas id=\"wpforms-camera-canvas-95-6\" style=\"display:none;\"><\/canvas>\n\t<\/div>\n<\/div>\n<input\n\t\ttype=\"text\"\n\t\tautocomplete=\"off\"\n\t\treadonly\n\t\tclass=\"dropzone-input\"\n\t\tstyle=\"position:absolute!important;clip:rect(0,0,0,0)!important;height:1px!important;width:1px!important;border:0!important;overflow:hidden!important;padding:0!important;margin:0!important;\"\n\t\tid=\"wpforms-95-field_6\"\n\t\tname=\"wpforms_95_6\" \t\tvalue=\"\">\n<\/div><div id=\"wpforms-95-field_7-container\" class=\"wpforms-field wpforms-field-textarea\" data-field-type=\"textarea\" data-field-id=\"7\"><label class=\"wpforms-field-label\" for=\"wpforms-95-field_7\">Need Help?<\/label><textarea id=\"wpforms-95-field_7\" class=\"wpforms-field-medium\" name=\"wpforms[fields][7]\" placeholder=\"Please describe your other requirements in detail.\" aria-errormessage=\"wpforms-95-field_7-error\" ><\/textarea><\/div><script>\n\t\t\t\t( function() {\n\t\t\t\t\tconst style = document.createElement( 'style' );\n\t\t\t\t\tstyle.appendChild( document.createTextNode( '#wpforms-95-field_5-container { position: absolute !important; overflow: hidden !important; display: inline !important; height: 1px !important; width: 1px !important; z-index: -1000 !important; padding: 0 !important; } #wpforms-95-field_5-container input { visibility: hidden; } #wpforms-conversational-form-page #wpforms-95-field_5-container label { counter-increment: none; }' ) );\n\t\t\t\t\tdocument.head.appendChild( style );\n\t\t\t\t\tdocument.currentScript?.remove();\n\t\t\t\t} )();\n\t\t\t<\/script><\/div><!-- .wpforms-field-container --><div class=\"wpforms-recaptcha-container wpforms-is-turnstile\" ><div class=\"wpforms-turnstile\" data-sitekey=\"0x4AAAAAAElEaIy5ugeWQT-a\" data-action=\"FormID-95\"><\/div><input type=\"text\" name=\"g-recaptcha-hidden\" class=\"wpforms-recaptcha-hidden\" style=\"position:absolute!important;clip:rect(0,0,0,0)!important;height:1px!important;width:1px!important;border:0!important;overflow:hidden!important;padding:0!important;margin:0!important;\" data-rule-turnstile=\"1\"><\/div><div class=\"wpforms-submit-container\" ><input type=\"hidden\" name=\"wpforms[id]\" value=\"95\"><input type=\"hidden\" name=\"wpforms[time_token]\" value=\"1792177580.12c645b1d1cf864a8d24bbc4a318c4d71aafae3fe5772d2e835db37a0104c96a\"><input type=\"hidden\" name=\"page_title\" value=\"\"><input type=\"hidden\" name=\"page_url\" value=\"https:\/\/dez-smt.com\/nl\/wp-json\/wp\/v2\/posts\/4183\"><input type=\"hidden\" name=\"url_referer\" value=\"\"><button type=\"submit\" name=\"wpforms[submit]\" id=\"wpforms-submit-95\" class=\"wpforms-submit\" data-alt-text=\"Sending...\" data-submit-text=\"Submit an Inquiry\" aria-live=\"assertive\" value=\"wpforms-submit\">Submit an Inquiry<\/button><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/dez-smt.com\/wp-content\/plugins\/wpforms\/assets\/images\/submit-spin.svg\" class=\"wpforms-submit-spinner\" style=\"display: none;\" width=\"26\" height=\"26\" alt=\"Aan het laden\"><\/div><\/form><\/div>  <!-- .wpforms-container -->","protected":false},"excerpt":{"rendered":"<p>Beoordeel hoe gedroogde soldeerpasta en rode lijm invloed hebben op het drukken en wanneer pneumatische of watergedragen sjabloonreiniging gebruikt moet worden.<\/p>","protected":false},"author":1,"featured_media":3980,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"#gspb_row-id-gsbp-b30731d{justify-content:space-between;margin-top:0;margin-bottom:0;display:flex;flex-wrap:wrap}#gspb_row-id-gsbp-b30731d>.gspb_row__content{display:flex;justify-content:space-between;margin:0 auto;width:100%;flex-wrap:wrap}.gspb_row{position:relative}div[id^=gspb_col-id]{box-sizing:border-box;position:relative;padding:var(--gs-row-column-padding, 15px min(3vw, 20px))}body.gspb-bodyfront #gspb_row-id-gsbp-b30731d>.gspb_row__content{width:var(--theme-container-width, 1200px);max-width:var(--theme-normal-container-max-width, 1200px)}#gspb_col-id-gsbp-187f1e9.gspb_row__col--6{width:50%}@media (max-width:575.98px){#gspb_col-id-gsbp-187f1e9.gspb_row__col--6{width:100%}}#gspb_col-id-gsbp-a7c5558.gspb_row__col--6{width:50%}@media (max-width:575.98px){#gspb_col-id-gsbp-a7c5558.gspb_row__col--6{width:100%}}#gspb_image-id-gsbp-2583235 img,#gspb_image-id-gsbp-9a34f9a img,#gspb_image-id-gsbp-fd90b23 img{vertical-align:top;display:inline-block;box-sizing:border-box;max-width:100%;height:auto}","footnotes":""},"categories":[83],"tags":[],"class_list":["post-4183","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-smt-tool-cleaning"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"acf":[],"_links":{"self":[{"href":"https:\/\/dez-smt.com\/nl\/wp-json\/wp\/v2\/posts\/4183","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dez-smt.com\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dez-smt.com\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dez-smt.com\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dez-smt.com\/nl\/wp-json\/wp\/v2\/comments?post=4183"}],"version-history":[{"count":0,"href":"https:\/\/dez-smt.com\/nl\/wp-json\/wp\/v2\/posts\/4183\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dez-smt.com\/nl\/wp-json\/wp\/v2\/media\/3980"}],"wp:attachment":[{"href":"https:\/\/dez-smt.com\/nl\/wp-json\/wp\/v2\/media?parent=4183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dez-smt.com\/nl\/wp-json\/wp\/v2\/categories?post=4183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dez-smt.com\/nl\/wp-json\/wp\/v2\/tags?post=4183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}