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Advanced Automation ZB 50S/ZB 50S-1 Single-Sheet Paper Bag Bottoming Machine - China Suppliers & Factory

The ZB 50S/ZB 50S-1 sheet feeding paper bottom gluing machine series, manufactured in China, utilizes advanced automation technology to achieve a seamless production process for finished paper bags. As a leading factory in this field, we provide the ZB 50S, a single-sheet paper bottoming machine equipped with a standard hot melt adhesive system, and the ZB 50S-1, which comes with a water-soluble cold adhesive system to cater to diverse user requirements, This innovative equipment automatically delivers the bags, places bottom cards, and forms square bottoms, ensuring high production efficiency and consistent quality. It is ideal for producing multiple varieties and small batches of products, particularly for paper weighing over 190 gsm, where it excels in attaching the bottoms of thick paper bags, Our machines are compatible with various types of paper, including kraft paper, white paper, and ivory board paper. As trusted suppliers in the industry, we are committed to providing solutions that meet different process needs for our clients

    Description

    The ZB50S semi-automatic bottom gluing machine processes unfinished bottom paper bags through automatic conveying, bottom opening, continuous bottom cardboard insert, hot glue spraying, bottom pasting, and compression, resulting in sealed bottom paper bags.
    Smart Interface

    Features an intuitive touchscreen interface equipped with advanced fiber optic control for precise operation.

    Glue Control

    Equipped with four guns and four pipes. Each gun independently controls glue volume and length, operating simultaneously.

    Thick Paper Handling

    Handles 190gsm to 350gsm paper. Optical detection pre-folding module ensures perfect bottom formation.

    Single Operator

    Integrated structure with feeding detection and counting functions allows one operator to run and adjust the machine.

    The ZB50S-1 differs from the ZB50S by replacing hot melt glue with water-based glue after the bottom cardboard insert. Both models are engineered to reduce labor costs and improve production efficiency.

    Main Technical Parameters

    Category Parameter Item Unit Specification Value
    Sheet Sheet Weight g/m² 190-350
    Bottom Cardboard Weight g/m² 250-400
    Width mm 50-170
    Length mm 170-420
    Machine Speed bags/min 60-100
    Machine Size (L x W x H) mm 12600 x 1400 x 1800
    Total / Production Power kW 13 / 7
    Voltage V 380
    Total Weight T 5.1

    Frequently Asked Questions

    What is the main difference between the ZB50S and ZB50S-1 models?

    The primary difference lies in the gluing system: the ZB50S uses hot melt glue for bottom pasting, whereas the ZB50S-1 replaces hot melt glue with water-based glue after the bottom cardboard is inserted.

    What range of paper thickness can these bottom gluing machines handle?

    Both models are designed to handle relatively thick paper, with a compatible sheet weight ranging from 190gsm to 350gsm.

    How does the machine prevent folding issues on thick paper?

    To guarantee perfect bottom formation on thick paper, an optical detection pre-folding module is installed between the automatic conveying and bottom opening stages.

    How many operators are required to run the ZB50S series?

    Thanks to its simple, integrated layout and standard features like paper feeding detection and counting functions, a single operator can easily start up and adjust the machine.

    What are the configuration details of the glue spraying system?

    The machine is equipped with four guns and four pipes. Each gun can independently control the amount and length of glue sprayed, and all four guns are capable of operating simultaneously.

    What are the size and weight specifications for the bottom cardboard inserts?

    The bottom cardboard weight should be between 250-400 g/m², with a width of 50-170 mm and a length of 170-420 mm.

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