Auto L-Type Sealer | Reliable Packaging Solutions for Food, Beverage, and Pharmaceutical Industries

Auto L-Sealer, Auto L-Bar Sealer, Auto L-Type Sealing Machine | Automated packaging machines for industrial use

Auto L-Type Sealer

LSA-504(CE)

Auto L-Sealer, Auto L-Bar Sealer, Auto L-Type Sealing Machine

An Automatic L-Type Sealer uses heat shrink film to automatically handle product infeed, sealing, and packaging. After sealing, products can be transferred directly to a heat shrink tunnel, where the film shrinks around the product for a neat, protective package. It is suitable for manufacturers seeking higher packaging efficiency, consistent output, and a practical path toward automated shrink wrapping.

Benison LSA-504(CE) Automatic L-Type Sealer features automatic product infeed and adjusts the sealing position according to product length. A product-detection photo sensor, safety protection, and alarm functions help reduce the risk of product damage during sealing. The food grade conveyor belt also supports packaging applications in food and a wide range of other industries.

The LSA-504(CE) does not require dedicated molds when changing between product sizes, making it suitable for production lines handling multiple product formats and frequent size changes. It can be paired with POF shrink film and a heat shrink tunnel for single item, multi-pack, and promotional packaging across food, beverage, pharmaceutical, personal care, electronics, semiconductor-related products, hardware, and recreational goods.

Evaluating an Auto L-Type Sealer for Your Production Line?
Complete the inquiry form below and provide information such as your product details, product dimensions, product photos, shrink sleeve material, target production capacity, existing equipment, and factory power specifications. Benison’s professional team will evaluate your requirements and recommend a customized packaging solution tailored to your application.

Features

  • Automatic Infeed and Sealing for Efficient Packaging Products are automatically fed, sealed, and transferred through the packaging process, helping manufacturers achieve more consistent output and improve packaging efficiency for regular production volumes.
  • Suitable for Thin and Compact Products Designed to handle thinner and smaller products, providing greater flexibility for different product shapes and dimensions.
  • Sealing Position Adjusts to Product Length The sealing position can be adjusted according to product size, simplifying changeovers between different dimensions and improving flexibility for multi-format production.
  • No Dedicated Mold Change for Different Product Sizes Changing between different product sizes does not require dedicated molds, making the machine suitable for production environments with multiple product formats and frequent packaging size changes.
  • Detection Sensor Helps Reduce Sealing Damage A sensor monitors product position in the sealing area and helps prevent the sealing blade from contacting products, reducing the risk of product and film loss.
  • Safety Protection and Alarm Functions for Automated Operation The sealing area is equipped with safety protection and alarm functions to support safer machine operation during automated production.
  • Constant Heat Cutter for Consistent Seals The constant heat cutter maintains a controlled sealing temperature, helping reduce film sticking or scorching during continuous packaging.
  • Food Grade Conveyor Belt for Food Packaging Applications The food grade conveyor belt is suitable for packaged foods, boxed food products, and other applications with specific conveyor material requirements.
  • Compatible with POF and Other Heat Shrink Films Shrink film can be selected according to product size, shape, and packaging purpose, supporting individual products, boxed products, and multi-pack applications.
  • Supports Automated Packaging Line Integration Can be integrated with automatic feeding equipment, heat shrink tunnels, checkweighers, metal detectors, case packing equipment, and downstream conveyors to connect sealing, conveying, and shrinking into a coordinated automated packaging line.

Specification

Auto L-Type Sealer Specifications
Specifications / ModelLSA-504(CE)
Machine Dimension(L × W × H)1730 × 900 × 1380 mm
Power1Ø 220V, 50/60HZ
Machine Speed20-25 boxes/min (depending on product size)
Sealing Size550 x 450 (m/m)
Packaging Height5~120 (m/m)
Air Pressure5.5 kg/cm² or 80 PSI

Actual production output may vary depending on the dimensions and packaging requirements of the customer’s products. The specifications provided are for reference only and are subject to change without prior notice.

Applications

  • Food and Boxed Products | Packaging Protection with Clear Product Presentation Suitable for boxed foods, gift products, food gift boxes, and multi-pack items. Clear shrink packaging maintains product and carton visibility while adding an outer protective layer.
  • Pharmaceutical, Personal Care and Beauty Products | Single or Multi-Pack Packaging Suitable for cosmetics, skin care products, health supplements, and related boxed products, with shrink wrapping options for single items or multi-pack combinations.
  • Semiconductor and Electronics | Flexible Packaging for Multiple Product Formats Suitable for semiconductors, electronic components, consumer electronics accessories, and boxed electronics. Packaging settings can be adjusted for different product sizes, making it suitable for varied products and flexible batch production.
  • Household and Chemical Products | Single-Item and Multi-Pack Applications Suitable for cleaning products, shampoo, body wash, and other household goods. Shrink wrapping can be configured for individual products or multi-pack formats based on product dimensions and sales requirements.
  • Hardware and Industrial Products | Efficient Packaging for Multiple Product Formats Suitable for tool sets, hardware components, and related industrial products. Automatic infeed and sealing support consistent packaging efficiency for production lines with regular output requirements.
  • Stationery, Toys and Recreational Products | Flexible for Different Product Sizes Suitable for puzzles, stationery, children's toys, and various boxed products. Machine settings can be adjusted for different dimensions, improving flexibility across multiple product formats.
  • Multi-Pack and Promotional Packaging | Flexible Sales Bundle Formats Two or more products can be grouped and shrink wrapped for promotional packs, bonus-item combinations, and channel-specific bundles, allowing packaging formats to adapt to different sales campaigns.
Movies

Auto L-Type Sealer, LSA-504(CE)



【Packaging Machinery】 Packaging Machines Suitable For The Food Industry



Related Products
Files Download

Recommendation of popular products, please see the product introducing pages for more details.

Auto L-Type Sealer | Innovative Heat Shrink Machines and Sustainable Packaging Films

Established in 1962 and based in Taiwan, Benison & Co., Ltd. is a leading supplier of packaging solutions. We specialize in Auto L-Type Sealer, shrink packaging, heat shrink films, tamper-evident bands, and automated packaging machines for the food, beverage, pharmaceutical, and industrial sectors. Our products include horizontal flow wrappers, auto label sleeve applicators, and over-wrapping machines, all designed to enhance production efficiency and reliability.

Our expertise spans both packaging machinery and film production, offering industry-leading technology and eco-friendly solutions. Advanced heat shrink packaging machines and automatic shrink wrap systems ensure high efficiency and reliability for various industrial applications. Sustainable shrink films provide excellent product protection and presentation. Focused on innovation and comprehensive customer service, we attract international buyers seeking top-quality and reliable packaging solutions, reinforcing our position as a global leader in the packaging industry.

Benison has been offering customers high-quality heat shrink packaging and shrink wrap machines, both with advanced technology and 60 years of experience, Benison ensures each customer's demands are met.