{"id":5575,"date":"2020-08-06T09:47:42","date_gmt":"2020-08-06T07:47:42","guid":{"rendered":"http:\/\/smfgmbh.com\/?post_type=product&#038;p=5575"},"modified":"2025-04-22T20:40:13","modified_gmt":"2025-04-22T18:40:13","slug":"hot-fill-machine-for-pet-bottles","status":"publish","type":"product","link":"https:\/\/smfgmbh.com\/product\/hot-fill-machine-for-pet-bottles\/","title":{"rendered":"HOT-FILL machine for PET bottles"},"content":{"rendered":"\t\t<div data-elementor-type=\"product-post\" data-elementor-id=\"5575\" class=\"elementor elementor-5575\" data-elementor-post-type=\"product\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-af5991c elementor-hidden-desktop elementor-hidden-tablet elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"af5991c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1e0124b\" data-id=\"1e0124b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bd985d2 elementor-arrows-position-outside elementor--h-position-center elementor--v-position-middle elementor-pagination-position-inside elementor-widget elementor-widget-slides\" data-id=\"bd985d2\" data-element_type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition&quot;:&quot;slide&quot;,&quot;transition_speed&quot;:500}\" data-widget_type=\"slides.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper\">\n\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Slides\" dir=\"ltr\" data-animation=\"fadeInUp\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-f0bd23b swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-537c416\" data-id=\"537c416\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9f04503 elementor-widget elementor-widget-woocommerce-breadcrumb\" data-id=\"9f04503\" data-element_type=\"widget\" data-widget_type=\"woocommerce-breadcrumb.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-breadcrumbs woocommerce-breadcrumbs clr\">Home<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-bf78f21 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bf78f21\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-64b0a90\" data-id=\"64b0a90\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ec07326 elementor-widget elementor-widget-heading\" data-id=\"ec07326\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Bottles for Hot Filling Machines \n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4468643 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4468643\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-390386d\" data-id=\"390386d\" 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information<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-96173a9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"96173a9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-728b094\" data-id=\"728b094\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ce29a17 elementor-widget elementor-widget-text-editor\" data-id=\"ce29a17\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tLooking to leverage all the advantages of the hot-fill method? Want reliable machines that can be easily customised for it? Need to buy the bottles for the process? You don&#8217;t need to look any further. At SMF, we have everything you need.\n<h2>Hot Fill PET Bottle Supplier<\/h2>\nOur SMF Optima series machines can be equipped with a hot-fill module and can effectively perform the hot-filling process by using specialized PET bottles.\n\nSpecial-designed Hot-Fill bottles require panel areas around the bottle body or a special membrane bottom to ensure safety and consistency at high temperatures and protect the bottles against deformation during the hot-filling process.\n<h2>Main HOT-FILL Process Parameters:<\/h2>\n<ul>\n \t<li aria-level=\"1\"><b>Preform temperature:<\/b> 105-120 C<\/li>\n \t<li aria-level=\"1\"><b>Mould temperature:<\/b> 125-160C<\/li>\n \t<li aria-level=\"1\"><b>Filling temperature:<\/b> 60-85 C<\/li>\n \t<li aria-level=\"1\"><b>Output per cavity:<\/b> 500-1500 BPH<\/li>\n \t<li aria-level=\"1\"><b>Crystallinity:<\/b> 30-35%<\/li>\n<\/ul>\n<h2>Features That Make Our PET Hot-fill Bottles Excellent<\/h2>\nWhen you decide to buy our PET hot-fill bottles, you can be sure you&#8217;re getting the best of the best. Here are just some of the qualities that make our bottles special:\n<ul>\n \t<li aria-level=\"1\">\u00a0High crystallinity improves the thermal residence of PET bottles,<\/li>\n \t<li aria-level=\"1\">\u00a0Vacuum Panels are strong enough to withstand hydrostatic pressure inside the bottle,<\/li>\n \t<li aria-level=\"1\">Vacuum Panels are flexible and allow compensating volume shrinkage during cooling down,<\/li>\n \t<li aria-level=\"1\">Special Bottom design \u2013 reinforcement of the bottle bottom to make it pressure resistant.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a7063b0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a7063b0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-c16c55e\" data-id=\"c16c55e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-74c4322 elementor-widget elementor-widget-image\" data-id=\"74c4322\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/smfgmbh.com\/wp-content\/uploads\/2020\/08\/mala-11.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"mala-11\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NTU4OCwidXJsIjoiaHR0cHM6XC9cL3NtZmdtYmguY29tXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIwXC8wOFwvbWFsYS0xMS5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/smfgmbh.com\/wp-content\/uploads\/elementor\/thumbs\/mala-11-q1812ypu83ob8u0s1iszh8bm8dwlg3s47zun6gv4hc.jpg\" title=\"mala-11\" alt=\"mala-11\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-0c6ca17\" data-id=\"0c6ca17\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-06ab08f elementor-widget elementor-widget-image\" data-id=\"06ab08f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/smfgmbh.com\/wp-content\/uploads\/2020\/08\/Oil_Hot-fill_2621.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Oil_Hot-fill_2621\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NTU5NSwidXJsIjoiaHR0cHM6XC9cL3NtZmdtYmguY29tXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIwXC8wOFwvT2lsX0hvdC1maWxsXzI2MjEuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/smfgmbh.com\/wp-content\/uploads\/elementor\/thumbs\/Oil_Hot-fill_2621-q1812ypu83ob8u0s1iszh8bm8dwlg3s47zun6gv4hc.jpg\" title=\"Oil_Hot-fill_2621\" alt=\"HOT FILL Bottle Ketchup No. 2621, volume 0.5l\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-8ddd8d0\" data-id=\"8ddd8d0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2520ad5 elementor-widget elementor-widget-image\" data-id=\"2520ad5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/smfgmbh.com\/wp-content\/uploads\/2020\/08\/Oil_Hot-fill_membrana-1.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Oil_Hot-fill_membrana-1\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NTYwMiwidXJsIjoiaHR0cHM6XC9cL3NtZmdtYmguY29tXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIwXC8wOFwvT2lsX0hvdC1maWxsX21lbWJyYW5hLTEuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/smfgmbh.com\/wp-content\/uploads\/elementor\/thumbs\/Oil_Hot-fill_membrana-1-q1812ypu83ob8u0s1iszh8bm8dwlg3s47zun6gv4hc.jpg\" title=\"Oil_Hot-fill_membrana-1\" alt=\"HOT FILL Bottle Ketchup No. Membrana V.6, volume 0.5l\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-a871e40\" data-id=\"a871e40\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4e67b98 elementor-widget elementor-widget-image\" data-id=\"4e67b98\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/smfgmbh.com\/wp-content\/uploads\/2020\/08\/Special_2923_red.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Special_2923_red\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NTYwOSwidXJsIjoiaHR0cHM6XC9cL3NtZmdtYmguY29tXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIwXC8wOFwvU3BlY2lhbF8yOTIzX3JlZC5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/smfgmbh.com\/wp-content\/uploads\/elementor\/thumbs\/Special_2923_red-q1812ypu83ob8u0s1iszh8bm8dwlg3s47zun6gv4hc.jpg\" title=\"Special_2923_red\" alt=\"HOT FILL Special use No. 2923, volume 0.25l\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-f048582\" data-id=\"f048582\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2af2552 elementor-widget elementor-widget-image\" data-id=\"2af2552\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/smfgmbh.com\/wp-content\/uploads\/2020\/08\/Special_3090.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Special_3090\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NTYxNiwidXJsIjoiaHR0cHM6XC9cL3NtZmdtYmguY29tXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIwXC8wOFwvU3BlY2lhbF8zMDkwLmpwZyJ9\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/smfgmbh.com\/wp-content\/uploads\/elementor\/thumbs\/Special_3090-q1812ypu83ob8u0s1iszh8bm8dwlg3s47zun6gv4hc.jpg\" title=\"Special_3090\" alt=\"HOT FILL Special use No. 3090, volume 0.43l\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d72d2b2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d72d2b2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-175b3e8\" data-id=\"175b3e8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5522bee elementor-widget elementor-widget-text-editor\" data-id=\"5522bee\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Why Choose the Hot-fill Method?<\/h3><p>The current food and beverage industry make heavy use of the hot filling technique. In it, the beverage or food is heated, bottled, and then quickly cooled down.<\/p><p>The hot-fill technique is carried out by a sophisticated filling machine, and it is widespread due to its many advantages:<\/p><ul style=\"padding-bottom: 1em;\"><li>It increases the food or beverage&#8217;s shelf life.<\/li><li>It reduces the need to add preservatives to the product, making it as natural as possible.<\/li><li>It improves sanitation and results in safer, healthier products.<\/li><li>It uses PET bottles, which are more cost-effective and easier to transport compared to other types of bottles.<\/li><\/ul><h3>Check Out SMF&#8217;s Filling Machine and PET Bottles<\/h3><p>These advantages and many more are why you should consider the hot-fill technique for your business, and with SMF, you can get a specialised filling machine and high-quality PET bottles to get the job done.<\/p><h2>How Does the Hot-fill PET Filling Process Work?<\/h2><p><strong>A special process of blowing Hot-Fill bottles<\/strong> allows for the conversion of the resin structure from an amorphous to a semi-crystalline one, which makes the bottle stronger. After that, the hot-filling bottle PET should be immediately cooled down, and this is to protect the integrity of the bottles and ensure the safety of the food\/beverage.<\/p><p>After cooling down from a filling temperature of 85\u00b0C, the volume of the liquid will shrink by ca.31ml for each 1000ml. This is a very important consideration to get the final volume and labelling correct.<\/p><h3>Use of Nitrogen in the Filling Process<\/h3><p>Nitrogen dosing systems are used in hot-fill technology to balance the interior pressure inside the bottle. A dose of nitrogen is delivered to the bottle immediately after filling \u2013 just before capping.<\/p><p>Using liquid nitrogen which expands up to 700 times its volume allows for counteracting the vacuum created when the hot-filled products cool down and help to regulate the form and the shrinking of PET bottles. Nitrogen pushed also oxygen out of the container which has benefits for the durability of the product inside the bottle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef2001e elementor-widget elementor-widget-html\" data-id=\"ef2001e\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Why Choose the Hot-fill Method?\\n\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The current food and beverage industry make heavy use of the hot filling technique. In it, the beverage or food is heated, bottled, and then quickly cooled down.\\n\\nThe hot-fill technique is carried out by a sophisticated filling machine, and it is widespread due to its many advantages:\\n\\nIt increases the food or beverage\u2019s shelf life.\\nIt reduces the need to add preservatives to the product, making it as natural as possible.\\nIt improves sanitation and results in safer, healthier products.\\nIt uses PET bottles, which are more cost-effective and easier to transport compared to other types of bottles.\"}},{\"@type\":\"Question\",\"name\":\"How Does the Hot-fill PET Filling Process Work?\\n\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A special process of blowing Hot-Fill bottles allows for the conversion of the resin structure from an amorphous to a semi-crystalline one, which makes the bottle stronger. 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