{"id":177,"date":"2013-09-18T14:45:54","date_gmt":"2013-09-18T14:45:54","guid":{"rendered":"http:\/\/sela.seedspark.com\/?page_id=177"},"modified":"2014-07-09T11:37:14","modified_gmt":"2014-07-09T15:37:14","slug":"how-its-made-corrugated-straws","status":"publish","type":"page","link":"https:\/\/selainc.com\/?page_id=177","title":{"rendered":"How It&#8217;s Made: Corrugated Straws"},"content":{"rendered":"<p style=\"text-align: center;\"><a href=\"http:\/\/selainc.com\/wp-content\/uploads\/2013\/09\/courrgator1.jpg\">\u00a0<\/a><\/p>\n<p style=\"text-align: center;\">\u00a0<a href=\"http:\/\/selainc.com\/wp-content\/uploads\/2013\/09\/courrgator1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-185 aligncenter\" alt=\"Corrugator\" src=\"http:\/\/selainc.com\/wp-content\/uploads\/2013\/09\/courrgator1.jpg\" width=\"288\" height=\"216\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><strong>***All extrusion equipment utilized by SELA is of the highest quality available to make the very best straws available.***<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Extrusion:<\/strong><\/p>\n<p>Corrugated straws are made in a continuous extrusion process where pellets of LDPE plastic are fed into a plastic extruder, which heats the plastic (for this product to approximately 400\u00b0F), it then\u00a0compresses the molten plastic under high pressure to remove any air, and mixes any colorant into a homogeneous molten material and extrudes (pushes) this material through a pin and bushing into the corrugator. All\u00a0SELA extruders are made in America.<\/p>\n<p><strong>Color Feeder:<\/strong><\/p>\n<p>SELA uses color feeders which are linked to the extruder drive with digital settings to precisely feed the correct amount of color pellets directly into the extruder instead of making batches and feeding the mixed batch into the extruder. This provides for very precise color control and the ability to repeat the same color tint time after time. All SELA color feeders are made in North\u00a0America.<\/p>\n<p><strong>Corrugation:<\/strong><\/p>\n<p>A corrugator is a machine with metal \u201cblocks\u201d which are rotating continuously around a channel, accepts the molten plastic into the blocks for forming, are inflated with compressed air, and then brought to the exit area of corrugator and goes into the puller\/cutter for cutting into final straw length. Our corrugator block are 2.25\u201d long,\u00a0which is why our available straw lengths are in multiples of 2.25\u201d, less shrinkage during final cooling. All SELA corrugators are made in Germany.<\/p>\n<p><strong>Chiller:<\/strong><\/p>\n<p>A chiller cools the corrugator to bring the temperature of the plastic down from 400\u00b0F, to approximately 85\u00b0F while the straw is being formed and cooled, in a length of 14\u2019-18\u2019 depending on corrugator. All SELA chillers are made in Italy.<\/p>\n<p><strong>Water Tower:<\/strong><\/p>\n<p>SELA chillers are connected to an Italian made recirculating water tower which does not use evaporative cooling, which saves many thousands of gallons per month and eliminates the use of rust and microbial inhibiting chemicals from being discharged into the atmosphere as most water towers do. This water tower also utilizes inverter technology to further save on electrical consumption. This water tower technology is the center piece of our green efforts. SELA&#8217;s water tower was made in Italy.<\/p>\n<p><strong>Puller\/Cutter:<\/strong><\/p>\n<p>The puller literally pulls the continuous chain of formed straws into the cutter which utilizes fiber optic eyes to \u201csee\u201d when the corrugates end and the cuff begins. A computer in the cutter then sends a signal to the knife to make a cut at a point we select long the cuff, normally in the middle, which is why most of our cuffs are 1.125\u201d long.\u00a0All SELA puller\/cutters are made in America.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u00a0 ***All extrusion equipment utilized by SELA is of the highest quality available to make the very best straws available.*** &nbsp; Extrusion: Corrugated straws are made in a continuous extrusion process where pellets of LDPE plastic are fed into a plastic extruder, which heats the plastic (for this product to approximately 400\u00b0F), it then\u00a0compresses [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-177","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How It&#039;s Made: Corrugated Straws &#8211; SELA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/selainc.com\/?page_id=177\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How It&#039;s Made: Corrugated Straws &#8211; SELA\" \/>\n<meta property=\"og:description\" content=\"\u00a0 \u00a0 ***All extrusion equipment utilized by SELA is of the highest quality available to make the very best straws available.*** &nbsp; Extrusion: Corrugated straws are made in a continuous extrusion process where pellets of LDPE plastic are fed into a plastic extruder, which heats the plastic (for this product to approximately 400\u00b0F), it then\u00a0compresses [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/selainc.com\/?page_id=177\" \/>\n<meta property=\"og:site_name\" content=\"SELA\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/selainc\/\" \/>\n<meta property=\"article:modified_time\" content=\"2014-07-09T15:37:14+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/selainc.com\/wp-content\/uploads\/2013\/09\/courrgator1.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@SELA72735244\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/selainc.com\\\/?page_id=177\",\"url\":\"https:\\\/\\\/selainc.com\\\/?page_id=177\",\"name\":\"How It's Made: Corrugated Straws &#8211; SELA\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/selainc.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/selainc.com\\\/?page_id=177#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/selainc.com\\\/?page_id=177#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/selainc.com\\\/wp-content\\\/uploads\\\/2013\\\/09\\\/courrgator1.jpg\",\"datePublished\":\"2013-09-18T14:45:54+00:00\",\"dateModified\":\"2014-07-09T15:37:14+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/selainc.com\\\/?page_id=177#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/selainc.com\\\/?page_id=177\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/selainc.com\\\/?page_id=177#primaryimage\",\"url\":\"http:\\\/\\\/selainc.com\\\/wp-content\\\/uploads\\\/2013\\\/09\\\/courrgator1.jpg\",\"contentUrl\":\"http:\\\/\\\/selainc.com\\\/wp-content\\\/uploads\\\/2013\\\/09\\\/courrgator1.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/selainc.com\\\/?page_id=177#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/selainc.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How It&#8217;s Made: Corrugated Straws\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/selainc.com\\\/#website\",\"url\":\"https:\\\/\\\/selainc.com\\\/\",\"name\":\"SELA\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/selainc.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/selainc.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/selainc.com\\\/#organization\",\"name\":\"SELA Inc\",\"url\":\"https:\\\/\\\/selainc.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/selainc.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/selainc.wpengine.com\\\/wp-content\\\/uploads\\\/2018\\\/11\\\/181102_SELA_Web-Logo-min.png\",\"contentUrl\":\"https:\\\/\\\/selainc.wpengine.com\\\/wp-content\\\/uploads\\\/2018\\\/11\\\/181102_SELA_Web-Logo-min.png\",\"width\":800,\"height\":450,\"caption\":\"SELA Inc\"},\"image\":{\"@id\":\"https:\\\/\\\/selainc.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/selainc\\\/\",\"https:\\\/\\\/x.com\\\/SELA72735244\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How It's Made: Corrugated Straws &#8211; SELA","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/selainc.com\/?page_id=177","og_locale":"en_US","og_type":"article","og_title":"How It's Made: Corrugated Straws &#8211; SELA","og_description":"\u00a0 \u00a0 ***All extrusion equipment utilized by SELA is of the highest quality available to make the very best straws available.*** &nbsp; Extrusion: Corrugated straws are made in a continuous extrusion process where pellets of LDPE plastic are fed into a plastic extruder, which heats the plastic (for this product to approximately 400\u00b0F), it then\u00a0compresses [&hellip;]","og_url":"https:\/\/selainc.com\/?page_id=177","og_site_name":"SELA","article_publisher":"https:\/\/www.facebook.com\/selainc\/","article_modified_time":"2014-07-09T15:37:14+00:00","og_image":[{"url":"http:\/\/selainc.com\/wp-content\/uploads\/2013\/09\/courrgator1.jpg","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_site":"@SELA72735244","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/selainc.com\/?page_id=177","url":"https:\/\/selainc.com\/?page_id=177","name":"How It's Made: Corrugated Straws &#8211; SELA","isPartOf":{"@id":"https:\/\/selainc.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/selainc.com\/?page_id=177#primaryimage"},"image":{"@id":"https:\/\/selainc.com\/?page_id=177#primaryimage"},"thumbnailUrl":"http:\/\/selainc.com\/wp-content\/uploads\/2013\/09\/courrgator1.jpg","datePublished":"2013-09-18T14:45:54+00:00","dateModified":"2014-07-09T15:37:14+00:00","breadcrumb":{"@id":"https:\/\/selainc.com\/?page_id=177#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/selainc.com\/?page_id=177"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/selainc.com\/?page_id=177#primaryimage","url":"http:\/\/selainc.com\/wp-content\/uploads\/2013\/09\/courrgator1.jpg","contentUrl":"http:\/\/selainc.com\/wp-content\/uploads\/2013\/09\/courrgator1.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/selainc.com\/?page_id=177#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/selainc.com\/"},{"@type":"ListItem","position":2,"name":"How It&#8217;s Made: Corrugated Straws"}]},{"@type":"WebSite","@id":"https:\/\/selainc.com\/#website","url":"https:\/\/selainc.com\/","name":"SELA","description":"","publisher":{"@id":"https:\/\/selainc.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/selainc.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/selainc.com\/#organization","name":"SELA Inc","url":"https:\/\/selainc.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/selainc.com\/#\/schema\/logo\/image\/","url":"https:\/\/selainc.wpengine.com\/wp-content\/uploads\/2018\/11\/181102_SELA_Web-Logo-min.png","contentUrl":"https:\/\/selainc.wpengine.com\/wp-content\/uploads\/2018\/11\/181102_SELA_Web-Logo-min.png","width":800,"height":450,"caption":"SELA Inc"},"image":{"@id":"https:\/\/selainc.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/selainc\/","https:\/\/x.com\/SELA72735244"]}]}},"_links":{"self":[{"href":"https:\/\/selainc.com\/index.php?rest_route=\/wp\/v2\/pages\/177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/selainc.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/selainc.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/selainc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/selainc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=177"}],"version-history":[{"count":0,"href":"https:\/\/selainc.com\/index.php?rest_route=\/wp\/v2\/pages\/177\/revisions"}],"wp:attachment":[{"href":"https:\/\/selainc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}