{"id":850,"date":"2025-07-08T13:42:06","date_gmt":"2025-07-08T11:42:06","guid":{"rendered":"https:\/\/www.zomn-press.com.pl\/oferty\/sealing-of-castings-and-leakage-control\/"},"modified":"2025-07-15T10:18:10","modified_gmt":"2025-07-15T08:18:10","slug":"sealing-of-castings-and-leakage-control","status":"publish","type":"offer","link":"https:\/\/www.zomn-press.com.pl\/en\/oferty\/sealing-of-castings-and-leakage-control\/","title":{"rendered":"Casting sealing and leak testing"},"content":{"rendered":"<section id=\"hero\" class=\"c_hero_offer bg-primary-10 relative z-[1]\">\n    <div class=\"container mx-auto\">\n      <div class=\"c_hero_main flex items-stretch justify-between flex-col sm:flex-row\">\n        <div class=\"min-w-full max-w-full sm:min-w-[calc(50%-50px)] sm:max-w-[calc(50%-50px)] py-[60px] sm:pr-[40px] sm:py-[148px]\">\n          <h1 class=\"font-manrope font-extrabold text-[28px] sm:text-[32px] md:text-[42px] leading-[1.1] text-white text-center sm:text-left\">Casting sealing and leak testing<\/h1>                                <div class=\"flex items-center justify-center sm:justify-start gap-[15px] mt-[30px] flex-col sm:flex-row\">\n                                                <a href=\"https:\/\/www.zomn-press.com.pl\/kontakt\/\" class=\"c_btn c_btn__primary c_btn__icon c_btn__icon--arrow-r\" title=\"contact us\"><span>contact us<\/span><div class=\"c_btn__hover\"><\/div><\/a>                                          <\/div>\n                  <\/div>\n\n                  <div class=\"w-full\">\n            <img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"761\" src=\"https:\/\/www.zomn-press.com.pl\/wp-content\/uploads\/2025\/07\/uczelnianie-kontrola-odlewow.jpg\" class=\"object-cover block sm:hidden w-[calc(100%+30px)] max-w-[calc(100%+30px)] h-full mx-[-15px]\" alt=\"\" srcset=\"https:\/\/www.zomn-press.com.pl\/wp-content\/uploads\/2025\/07\/uczelnianie-kontrola-odlewow.jpg 1920w, https:\/\/www.zomn-press.com.pl\/wp-content\/uploads\/2025\/07\/uczelnianie-kontrola-odlewow-300x119.jpg 300w, https:\/\/www.zomn-press.com.pl\/wp-content\/uploads\/2025\/07\/uczelnianie-kontrola-odlewow-1024x406.jpg 1024w, https:\/\/www.zomn-press.com.pl\/wp-content\/uploads\/2025\/07\/uczelnianie-kontrola-odlewow-768x304.jpg 768w, https:\/\/www.zomn-press.com.pl\/wp-content\/uploads\/2025\/07\/uczelnianie-kontrola-odlewow-1536x609.jpg 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/>\n          <\/div>\n              <\/div>\n    <\/div>\n          <img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"761\" src=\"https:\/\/www.zomn-press.com.pl\/wp-content\/uploads\/2025\/07\/uczelnianie-kontrola-odlewow.jpg\" class=\"hidden sm:block object-cover absolute left-[calc(50%-50px)] top-0 w-[calc(50%+50px)] h-full z-[-1]\" alt=\"\" srcset=\"https:\/\/www.zomn-press.com.pl\/wp-content\/uploads\/2025\/07\/uczelnianie-kontrola-odlewow.jpg 1920w, https:\/\/www.zomn-press.com.pl\/wp-content\/uploads\/2025\/07\/uczelnianie-kontrola-odlewow-300x119.jpg 300w, https:\/\/www.zomn-press.com.pl\/wp-content\/uploads\/2025\/07\/uczelnianie-kontrola-odlewow-1024x406.jpg 1024w, https:\/\/www.zomn-press.com.pl\/wp-content\/uploads\/2025\/07\/uczelnianie-kontrola-odlewow-768x304.jpg 768w, https:\/\/www.zomn-press.com.pl\/wp-content\/uploads\/2025\/07\/uczelnianie-kontrola-odlewow-1536x609.jpg 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/>\n      <\/section>\n<section id=\"content\" class=\"c_universal my-[40px] sm:my-[120px]\" data-gsap-anim=\"section\">\n    <div class=\"container mx-auto\">\n      <div class=\"c_universal_main flex items-center justify-between gap-[20px] sm:gap-[40px] md:gap-[50px] lg:gap-[94px] flex-col sm:flex-row\">\n                <div class=\"c_universal_main__content w-full order-1 sm:order-2\">\n          <h2 class=\"font-manrope font-semibold text-[26px] sm:text-[29px] lg:text-[36px] leading-[1.2] text-black mb-[20px] text-left\" data-gsap-element=\"heading\">Casting sealing and leak testing<\/h2>                      <div class=\"c_text_small text-left text-secondary-30 c_list_look\" data-gsap-element=\"text\">\n              <p>We can provide additional sealing for parts with increased sealing requirements. Leak testing can be performed using two methods. The pressure drop method in a control system or the immersion method in a testing medium, e.g., water.<\/p>\n\n            <\/div>\n                            <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n<section id=\"you-have-questions\" class=\"c_contact bg-primary-20\" data-gsap-anim=\"section\">\n    <div class=\"container mx-auto\">\n      <div class=\"flex items-center justify-between w-full pt-[40px] sm:pt-[52px] pb-[40px] sm:pb-[52px] flex-col sm:flex-row gap-[20px]\">\n        <div class=\"min-w-[100%] max-w-[100%] sm:min-w-auto sm:max-w-[40%]\">\n          <h2 class=\"font-manrope font-extrabold text-[30px] text-center sm:text-left leading-[1.1] text-white mb-[20px]\" data-gsap-element=\"heading\">Do you have questions? We will be happy to answer<\/h2>                      <div class=\"font-roboto text-[19px] text-white leading-[1.4]\" data-gsap-element=\"text\">\n              <p>Do you have questions about molds, manufacturing or machining? Contact us &#8211; we will be happy to explain everything.<\/p>\n\n            <\/div>\n                  <\/div>\n        <div class=\"flex items-center justify-center sm:justify-end gap-[22px] sm:gap-[35px] flex-col sm:flex-row\">\n          <div>\n            <p data-gsap-element=\"text\"><a href=\"tel: (+48) 34 314 24 26\" class=\"font-manrope text-[30px] font-extrabold text-white text-right\" title=\"Contact telephone number\">(+48) 34 314 24 26<\/a><\/p>            <p class=\"font-roboto text-[16px] text-white text-right\" data-gsap-element=\"text\">Pon. &#8211; Pt. : 7:00 &#8211; 16:00<\/p>          <\/div>\n          <div>\n                          <div class=\"flex gap-[10px] flex-col\">\n                                                      <button type=\"button\" class=\"c_btn red-bg c_btn__primary c_btn__icon c_btn__icon--arrow-r open-popup-btn\" aria-label=\"PopupShow\" title=\"Quotation form\" data-gsap-element=\"button\"><span>Quotation form<\/span><div class=\"c_btn__hover\"><\/div><\/button>\n                                                <\/div>\n                      <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n<section id=\"questions-and-answers\" class=\"c_faq my-[44px] sm:my-[86px]\" data-gsap-anim=\"section\">\n      <div class=\"container mx-auto max-w-[1352px]\">\n        <div class=\"flex items-start justify-between flex-col sm:flex-row\">\n          <div class=\"min-w-full max-w-full sm:min-w-[40%] sm:max-w-[40%]\">\n            <h2 class=\"font-roboto text-[19px] uppercase leading-[1.1] text-secondary-0 text-center sm:text-left\" data-gsap-element=\"heading\">FAQ<\/h2>            <h3 class=\"font-manrope font-extrabold text-[28px] sm:text-[30px] leading-[1.3] text-secondary-0 mt-[15px] text-center sm:text-left\" data-gsap-element=\"heading\">Frequently asked questions<\/h3>          <\/div>\n          <div class=\"c_faq__list w-full flex flex-col mt-[30px]\">\n                                                                                <div class=\"c_faq__list_item border-b-[1px] border-shadow-20\" data-gsap-element=\"text\">\n                      <div class=\"c_faq__list_item--question sm:px-[13px] py-[26px] flex items-center justify-between cursor-pointer\" data-tab=\"item1\">\n                        <h2 class=\"font-manrope font-bold text-secondary-0 text-[17px] sm:text-[21px]\">Why do castings require impregnation?<\/h2>\n                        <span class=\"c_faq__list_item--question-ic text-secondary-15\"><\/span>\n                      <\/div>\n                      <div class=\"c_faq__list_item--answer sm:px-[13px] max-h-0 overflow-hidden\" id=\"item1\"><p>Owing to the fact that pressure die castings made of aluminum and zinc alloys are essentially a mixture of metal and dissolved gases, in certain cases an impregnation process should be considered.<\/p>\n<\/div>\n                    <\/div>\n                                                                        <div class=\"c_faq__list_item border-b-[1px] border-shadow-20\" data-gsap-element=\"text\">\n                      <div class=\"c_faq__list_item--question sm:px-[13px] py-[26px] flex items-center justify-between cursor-pointer\" data-tab=\"item2\">\n                        <h2 class=\"font-manrope font-bold text-secondary-0 text-[17px] sm:text-[21px]\">What sealing parameters can be achieved after additional impregnation?<\/h2>\n                        <span class=\"c_faq__list_item--question-ic text-secondary-15\"><\/span>\n                      <\/div>\n                      <div class=\"c_faq__list_item--answer sm:px-[13px] max-h-0 overflow-hidden\" id=\"item2\"><p>With a well-designed and properly sealed component manufactured using pressure die casting technology, it is possible to withstand pressure without leakage of up to approximately 20 bar.<\/p>\n<\/div>\n                    <\/div>\n                                                                        <div class=\"c_faq__list_item border-b-[1px] border-shadow-20\" data-gsap-element=\"text\">\n                      <div class=\"c_faq__list_item--question sm:px-[13px] py-[26px] flex items-center justify-between cursor-pointer\" data-tab=\"item3\">\n                        <h2 class=\"font-manrope font-bold text-secondary-0 text-[17px] sm:text-[21px]\">Does impregnation affect the external appearance of the casting surface?<\/h2>\n                        <span class=\"c_faq__list_item--question-ic text-secondary-15\"><\/span>\n                      <\/div>\n                      <div class=\"c_faq__list_item--answer sm:px-[13px] max-h-0 overflow-hidden\" id=\"item3\"><p>Impregnation technologies for aluminium and zinc castings are primarily based on immersion methods, where the sealing agent interacts with all surfaces of the part. Consequently, a visible presence should be expected for example, as a white residue.<\/p>\n<\/div>\n                    <\/div>\n                                                                        <div class=\"c_faq__list_item border-b-[1px] border-shadow-20\" data-gsap-element=\"text\">\n                      <div class=\"c_faq__list_item--question sm:px-[13px] py-[26px] flex items-center justify-between cursor-pointer\" data-tab=\"item4\">\n                        <h2 class=\"font-manrope font-bold text-secondary-0 text-[17px] sm:text-[21px]\">Does leak testing refer only to selected pieces from the batch?<\/h2>\n                        <span class=\"c_faq__list_item--question-ic text-secondary-15\"><\/span>\n                      <\/div>\n                      <div class=\"c_faq__list_item--answer sm:px-[13px] max-h-0 overflow-hidden\" id=\"item4\"><p>The number of castings tested from a given batch mainly depends on the inspection method specified by the customer. In the case of leak testing using the pressure drop method, individual parts are tested selectively or at regular intervals. The immersion method, on the other hand, allows for the inspection of every single piece in a large batch.<\/p>\n<\/div>\n                    <\/div>\n                                                                        <div class=\"c_faq__list_item border-b-[1px] border-shadow-20\" data-gsap-element=\"text\">\n                      <div class=\"c_faq__list_item--question sm:px-[13px] py-[26px] flex items-center justify-between cursor-pointer\" data-tab=\"item5\">\n                        <h2 class=\"font-manrope font-bold text-secondary-0 text-[17px] sm:text-[21px]\">What types of castings are subjected to leak testing?<\/h2>\n                        <span class=\"c_faq__list_item--question-ic text-secondary-15\"><\/span>\n                      <\/div>\n                      <div class=\"c_faq__list_item--answer sm:px-[13px] max-h-0 overflow-hidden\" id=\"item5\"><p>Leak testing is carried out in specific cases. Especially when aluminum or zinc alloy cast parts are used in systems where the working medium is supplied under high pressure. This applies, for example, to automotive gas installations or pneumatic brake systems in vehicles.For example, automotive gas systems, or vehicle air brake systems.<\/p>\n<\/div>\n                    <\/div>\n                                                                      <\/div>\n        <\/div>\n      <\/div>\n    <\/section>\n\n    <script>\n      document.addEventListener('DOMContentLoaded', function() {\n        const questions = document.querySelectorAll('.c_faq__list_item--question');\n\n        questions.forEach(function(question) {\n          question.addEventListener('click', function() {\n            const accordionItem = this.getAttribute('data-tab');\n            const answer = document.getElementById(accordionItem);\n            const isActive = this.classList.contains('active');\n\n            questions.forEach(function(otherQuestion) {\n              if (otherQuestion !== question) {\n                otherQuestion.classList.remove('active');\n                const otherAccordionItem = otherQuestion.getAttribute('data-tab');\n                const otherAnswer = document.getElementById(otherAccordionItem);\n                otherAnswer.classList.remove('active');\n              }\n            });\n\n            if (isActive) {\n              this.classList.remove('active');\n              answer.classList.remove('active');\n            } else {\n              this.classList.add('active');\n              answer.classList.add('active');\n            }\n          });\n        });\n      });\n    <\/script>\n  ","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","meta":{"inline_featured_image":false},"categories":[],"tags":[],"class_list":["post-850","offer","type-offer","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - 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