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3-Side Sealed Envelope Machine

3-Side Sealed Envelope Machine
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3-Side Sealed Envelope Machine from China Suppliers - Reliable Factory Solution for High-Quality Envelopes

This three-side sealed envelope machine is a cutting-edge solution for producing high-quality paper envelopes efficiently. Manufactured in China, this reliable equipment is ideal for various paper types, including bamboo fiber paper, glassine paper, and kraft paper, allowing suppliers to create a wide range of envelope styles. Capable of producing envelopes in multiple sizes, it caters to various applications, from elegant invitations to robust packaging for garments and other products. With a powerful and stable design, this factory-grade machine ensures smooth operation even during extended production runs. Whether you operate a small packaging business or a large manufacturing unit, this envelope machine helps you fulfill your packaging requirements with unmatched speed and precision
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    Product Detail

    Key Features

    Wide Size Range Makes envelopes from 100 mm to 900 mm in length and up to 800 mm in width.
    High Production Speed Produces 60 to 120 envelopes per minute to meet large order demands.
    Large Unwinding Capacity Supports unwinding rolls up to 1000 mm in diameter and 800 mm wide.
    Powerful and Efficient Uses 25 KW power for smooth and continuous operation.
    Heavy-Duty Build Weighs 2500 kg with sturdy dimensions (8500 × 1700 × 2000 mm) for stable performance.
    Flexible Paper Use Suitable for bamboo fibre, glassine, and kraft paper to produce different envelope types.
    Quick Seal Tape The envelopes are sealed on three sides, and one side has a peel-off tape with special paper for easy and quick closing.

    Video Demonstration

    Technical Specifications

    Unwinding Width 800mm
    Unwinding Diameter 1000mm
    Bag Length 100-900mm
    Bag Width 800mm
    Production Speed 60-120 pcs/min
    Total Power 12.5KW
    Machine Weight 2500kg
    Dimensions 8500x1700x2000mm

    Why Choose the 3-Side Sealed Envelope Machine?

    This machine is ideal for businesses that need fast and reliable envelope production. It allows the use of various eco-friendly papers, helping companies meet environmental goals while maintaining packaging quality. The large unwinding capacity and adjustable bag sizes make it flexible for many applications, from luxury invitations to heavy-duty garment packaging. With easy tape sealing, the envelopes are secure and convenient for end-users.

    If you want to improve your envelope production with a machine that is fast, strong, and durable, this 3-side sealed envelope machine is the right choice. It combines quality, speed, and sustainability to help your business grow.

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    Frequently Asked Questions (FAQ)

    What size range of envelopes can this machine produce?
    The 3-side sealed envelope machine can produce envelopes with lengths ranging from 100 mm to 900 mm and widths up to 800 mm.
    What is the production speed of this envelope machine?
    It features a high production speed, capable of producing between 60 and 120 envelopes per minute to easily satisfy large order demands.
    What types of paper are compatible with this machine?
    This machine supports flexible paper usage, making it suitable for bamboo fibre, glassine, and kraft paper to produce various envelope styles.
    How are the envelopes sealed?
    The envelopes are sealed on three sides, and one side features a convenient peel-off tape with special paper for quick and secure closure.
    What are the power and physical requirements for installation?
    The machine operates with a total power requirement of 12.5KW to 25KW. It has a heavy-duty build weighing 2500 kg, with physical dimensions of 8500 x 1700 x 2000 mm.

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