{"id":824,"date":"2024-11-27T11:39:34","date_gmt":"2024-11-27T03:39:34","guid":{"rendered":"https:\/\/www.dwellextrusion.com\/?post_type=products&p=824"},"modified":"2026-01-15T09:44:14","modified_gmt":"2026-01-15T01:44:14","slug":"pe-multilayer-co-extrusion-barrier-sheet-production-line","status":"publish","type":"products","link":"https:\/\/www.dwellextrusion.com\/pt\/products\/pe-multilayer-co-extrusion-barrier-sheet-production-line\/","title":{"rendered":"PE Multilayer Co-Extrusion Barrier Sheet Production Line"},"content":{"rendered":"

PE Multilayer Co-Extrusion Barrier Sheet Production Line<\/span><\/h2>\n

The PE multilayer co-extrusion barrier sheet production line uses advanced co-extrusion technology to produce high-performance polyethylene sheets.<\/p>\n

This line combines multiple materials, including barrier resins, into one sheet.
\nIt improves barrier performance while keeping the flexibility and strength of PE.
\nAt the same time, it helps control production costs.<\/p>\n

The sheets are ideal for packaging that needs protection from moisture, oxygen, and light, such as food, pharmaceutical, and other sensitive products.<\/p>\n

Princ\u00edpio de funcionamento<\/span><\/h3>\n

The production line uses multi-layer co-extrusion technology.<\/p>\n

    \n
  • Each extruder melts and processes one material layer.<\/li>\n
  • All layers are combined in a special die to form a multi-layer sheet.<\/li>\n
  • Outer PE layers provide strength and flexibility<\/li>\n
  • Inner barrier layers (such as EVOH or nylon) block moisture, oxygen, and UV light<\/li>\n
  • After extrusion, the sheet is quickly cooled, then pulled and cut to the required size.<\/li>\n<\/ul>\n

    Main Technical Features<\/span><\/h3>\n

    Multi-Layer Co-Extrusion Technology<\/span><\/h4>\n

    The line can combine different materials with different functions.
    \nBarrier materials like EVOH or nylon can be added to the core layer to improve protection.<\/p>\n

    High-Precision Die System<\/span><\/h4>\n

    The die ensures:<\/p>\n

    Even material distribution<\/p>\n

    Uniform sheet thickness<\/p>\n

    Smooth surface quality<\/p>\n

    This helps improve the mechanical performance of the final sheet.<\/p>\n

    Advanced Barrier Materials<\/span><\/h4>\n

    Barrier layers provide strong resistance to:<\/p>\n

    Oxygen<\/p>\n

    Moisture<\/p>\n

    Light<\/p>\n

    This helps extend the shelf life of packaged products.<\/p>\n

    Efficient Cooling and Haul-Off System<\/span><\/h4>\n

    The cooling system solidifies the sheet quickly and smoothly.
    \nThe haul-off system keeps a stable tension and prevents deformation or breakage.<\/p>\n

    Automatic Control System<\/span><\/h4>\n

    The line is equipped with a PLC control system.<\/p>\n

    Easy operation<\/p>\n

    Real-time monitoring<\/p>\n

    Stable and consistent production<\/p>\n

    This reduces human error and improves efficiency.<\/p>\n

    Flexible Sheet Specifications<\/span><\/h4>\n

    Sheet thickness, width, and layer structure can be adjusted.
    \nDWELL can customize the configuration based on customer needs.<\/p>\n

    Material Advantages<\/span><\/h3>\n

    Excellent Barrier Performance<\/span><\/h4>\n

    The multi-layer structure protects products from moisture, oxygen, and UV light.<\/p>\n

    Strong and Durable<\/span><\/h4>\n

    PE layers offer:<\/p>\n

    Good flexibility<\/p>\n

    Impact resistance<\/p>\n

    Puncture resistance<\/p>\n

    Suitable for demanding packaging applications.<\/p>\n

    Food-Grade Safety<\/span><\/h4>\n

    Materials meet food safety standards.
    \nThey are safe for direct contact with food products.<\/p>\n

    Recyclable Material<\/span><\/h4>\n

    PE is recyclable, making this line a more sustainable choice.<\/p>\n

    Application Areas<\/span><\/h3>\n

    Food Packaging<\/span><\/h4>\n

    Used for fresh food, snacks, and frozen food.
    \nHelps keep food fresh and safe.<\/p>\n

    Pharmaceutical Packaging<\/span><\/h4>\n

    Protects medicines from air, moisture, and contamination.<\/p>\n

    Cosmetic Packaging<\/span><\/h4>\n

    Suitable for cosmetics, skin care, and personal care products.
    \nProvides protection and good appearance.<\/p>\n

    Medical Packaging<\/span><\/h4>\n

    Used for medical tools and devices.
    \nKeeps products clean and protected.<\/p>\n

    Electronics and Industrial Use<\/span><\/h4>\n

    Provides moisture and dust protection during storage and transport.<\/p>\n

    Servi\u00e7o p\u00f3s-venda<\/span><\/h3>\n

    DWELL provides complete and reliable after-sales service for PE multilayer co-extrusion sheet production lines.<\/p>\n

      \n
    • Professional installation and commissioning support<\/li>\n
    • On-site or remote technical guidance<\/li>\n
    • Operator training for daily operation and maintenance<\/li>\n
    • Clear operation manuals and technical documents<\/li>\n
    • Our service team helps customers start production smoothly and keep the line running stably.<\/li>\n<\/ul>\n

      Spare parts are available on time, and technical support is always provided when needed.
      \nDWELL focuses on long-term cooperation, not just equipment delivery.<\/p>\n

      Customer Cases<\/span><\/h3>\n

      DWELL PE multilayer barrier sheet production lines are already running in many markets.<\/p>\n

      Food Packaging Customer<\/span><\/h4>\n

      A food packaging company uses DWELL\u2019s PE multilayer sheet line to produce high-barrier sheets for fresh food and frozen food packaging.
      \nThe sheets show stable thickness, good barrier performance, and consistent quality.
      \nThe customer has achieved stable mass production.<\/p>\n

      Pharmaceutical Packaging Customer<\/span><\/h4>\n

      A pharmaceutical packaging customer uses multilayer PE barrier sheets to protect medicines from moisture and oxygen.
      \nThe production line runs smoothly and meets strict quality and safety standards.<\/p>\n

      Cosmetic Packaging Customer<\/span><\/h4>\n

      A cosmetics manufacturer uses DWELL equipment to produce multilayer PE sheets for cosmetic and personal care packaging.
      \nThe sheets offer both protection and good appearance, helping the customer improve product value.<\/p>\n

      Overseas Industrial Customer<\/span><\/h4>\n

      An overseas customer applies the PE multilayer barrier sheets in industrial and electronic packaging.
      \nThe sheets effectively protect products during storage and transportation.<\/p>\n

      DWELL Quality Commitment<\/p>\n

      At DWELL, quality is our core promise.<\/p>\n

        \n
      • Every extrusion line is designed, manufactured, and tested under strict quality standards.<\/li>\n
      • We focus on stable performance, reliable operation, and long service life.<\/li>\n
      • Carefully selected components and materials<\/li>\n
      • Strict quality control at every production stage<\/li>\n
      • Complete testing before delivery<\/li>\n<\/ul>\n

        DWELL equipment is built for continuous and stable production. We pay attention to details that affect daily operation and product quality. From design to after-sales service, DWELL is committed to providing reliable solutions and long-term value for our customers.<\/p>","protected":false},"excerpt":{"rendered":"

        A linha de produ\u00e7\u00e3o de folha de barreira de co-extrus\u00e3o multicamada PP \u00e9 um tipo de equipamento utilizado para produzir folha multicamada de polipropileno (PP) com bom desempenho de barreira. Atrav\u00e9s da tecnologia de co-extrus\u00e3o multicamadas, diferentes fun\u00e7\u00f5es de materiais de resina s\u00e3o colocadas em camadas, geralmente incluindo camadas de barreira (por exemplo, EVOH, NY) para melhorar a barreira de g\u00e1s, vapor de \u00e1gua e fragr\u00e2ncia. Esta linha de produ\u00e7\u00e3o \u00e9 amplamente utilizada em embalagens de alimentos, embalagens de medicamentos, embalagens de produtos qu\u00edmicos di\u00e1rios e outros dom\u00ednios, ajudando a prolongar o prazo de validade dos produtos, a reduzir o impacto do ambiente externo no produto, mantendo as vantagens da prote\u00e7\u00e3o ambiental e da leveza.<\/p>","protected":false},"featured_media":825,"template":"","adweb_product_categories":[111],"adweb_product_tags":[306,307,318,315,317,319,316,308],"gallery":[],"order":null,"acf":[],"_links":{"self":[{"href":"https:\/\/www.dwellextrusion.com\/pt\/wp-json\/wp\/v2\/adweb_products\/824"}],"collection":[{"href":"https:\/\/www.dwellextrusion.com\/pt\/wp-json\/wp\/v2\/adweb_products"}],"about":[{"href":"https:\/\/www.dwellextrusion.com\/pt\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dwellextrusion.com\/pt\/wp-json\/wp\/v2\/media\/825"}],"wp:attachment":[{"href":"https:\/\/www.dwellextrusion.com\/pt\/wp-json\/wp\/v2\/media?parent=824"}],"wp:term":[{"taxonomy":"adweb_product_cat","embeddable":true,"href":"https:\/\/www.dwellextrusion.com\/pt\/wp-json\/wp\/v2\/adweb_product_categories?post=824"},{"taxonomy":"adweb_product_tag","embeddable":true,"href":"https:\/\/www.dwellextrusion.com\/pt\/wp-json\/wp\/v2\/adweb_product_tags?post=824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}