{"id":81946,"date":"2023-06-20T15:56:08","date_gmt":"2023-06-20T13:56:08","guid":{"rendered":"https:\/\/packaging-journal.de\/?p=81946"},"modified":"2023-06-20T12:01:30","modified_gmt":"2023-06-20T10:01:30","slug":"bag-concept-with-single-opening","status":"publish","type":"post","link":"https:\/\/packaging-journal.de\/en\/beutelkonzept-mit-einfacher-oeffnung\/","title":{"rendered":"Bag concept with easy opening"},"content":{"rendered":"
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Walki and Rovema have been working on packaging for snacks that is easier to open. The pouch concept uses laser perforation and a special recipe to enable the pouches to be torn open in a controlled manner.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Snacks such as sugared nuts, chocolate or dried fruit are usually packaged in bags. As the material is usually very tear-resistant, there is a risk that the bag has to be opened with too much force, which increases the risk of it tearing open completely. Walki is now introducing a New pouch concept for easy-to-open packaging in the fast-growing snack segment<\/strong> in.<\/p>

\u201eWe have set ourselves the goal of creating a to develop a bag that the consumer can open easily and in a controlled manner<\/strong>\u201e, explains Andreas Rothschink, Head of Product Development and Technical Service in the Consumer Packaging division at Walki Group<\/a>. Laser and special formulations of the PE films enable controlled tearing<\/strong>. The pouch is made from a laminate of MDO PE film and a newly developed LDPE-based film.<\/p>

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The laser perforation in the centre of the side gusset of the bag is the starting point for opening. Through the targeted weakening of the laminate, the material is thin enough to prevent controlled tearing of the bag.<\/strong> but still thick enough to securely protect the snacks inside. If you open the bag in the centre, the opening starts to tear in both directions until it reaches the transverse cross seams, which continue to keep the bag stable.<\/p>

\u201eYou can open the bag completely without destroying the mould. The large opening makes it easy to remove the snacks from the bag,\u201c explains Rothschink. As the bag is made from the monomaterial PE, it can be easily recycled in the corresponding plastic stream<\/strong>. The bag was developed in close cooperation with the packaging machine manufacturer Rovema<\/a> developed.<\/p>

Source:\u00a0<\/em>Walki<\/a><\/p>\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

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More news on food packaging <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tEtimex invests in Dietenheim\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
\n\t\t\tEtimex Primary Packaging is expanding its production capacities in the Alb-Donau district.\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead more \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tHershey's Combines Packaging Design with Pok\u00e9mon Collectibles\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
\n\t\t\tThe campaign shows how packaging is increasingly being used as an interactive marketing surface.\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead more \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tCalbee simplifies packaging design due to supply chain issues\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
\n\t\t\tThe company states that the background to this is geopolitical tensions in the Middle East, which are affecting the supply of individual materials.\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead more \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tMultivac presents Smart Packaging Innovations\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
\n\t\t\tAt Interpack, Multivac demonstrated how Smart Packaging solutions can increase efficiency and sustainability in the packaging industry. Focusing on automation and digitalisation, the company presented forward-looking technologies.\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead more \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tAmcor containers support Ocado's refill scheme\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
\n\t\t\tAmcor is supplying bespoke containers for Ocado Retail's refill project. This initiative promotes sustainable packaging solutions within the UK retail sector.\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead more \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tPilot project for circular economy of PP packaging launched\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
\n\t\t\tJokey and Remondis are launching a pilot project for the collection of PP food packaging in the Ruhr area. The aim is to create a closed material cycle and produce food-grade recyclate.\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead more \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\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<\/div>","protected":false},"excerpt":{"rendered":"The pouch concept from Walki and Rovema uses laser perforation and a special recipe to enable controlled tearing of the pouches.","protected":false},"author":1,"featured_media":81950,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"__cvm_playback_settings":[],"__cvm_video_id":"","rank_math_description":"Das Beutelkonzept von Walki und Rovema erm\u00f6glicht durch Laserperforation und eine spezielle Rezeptur das kontrollierte Aufrei\u00dfen der Beutel.","rank_math_focus_keyword":"Beutelkonzept,\u00f6ffnen,walki","rank_math_title":"","_earpaper_enabled":false,"_earpaper_voice_id":"","_earpaper_audio_url":"","_earpaper_audio_id":"","_earpaper_article_id":"","_earpaper_status":"","_earpaper_error":"","_earpaper_duration":0,"_earpaper_generated_at":"","csco_display_header_overlay":false,"csco_singular_sidebar":"","csco_page_header_type":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[1],"tags":[54,38,32,58979,71,59304],"class_list":{"0":"post-81946","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-allgemein","8":"tag-kunststoff-und-verbunde","9":"tag-lebensmittel","10":"tag-packmittel-und-packstoffe","11":"tag-rovema","12":"tag-suesswaren","13":"tag-walki","14":"cs-entry","15":"cs-video-wrap"},"acf":[],"vimeo_video":null,"_links":{"self":[{"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/posts\/81946","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/comments?post=81946"}],"version-history":[{"count":0,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/posts\/81946\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/media\/81950"}],"wp:attachment":[{"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/media?parent=81946"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/categories?post=81946"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/tags?post=81946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}