3-Side Sealed Envelope Machine

This 3-side sealed envelope machine is a modern and reliable solution for producing high-quality paper envelopes quickly and efficiently. It is designed to handle different types of paper, including bamboo fibre paper, glassine paper, and kraft paper, giving your business the flexibility to create various styles of envelopes. The machine can produce envelopes in many sizes, making it suitable for a wide range of uses, from delicate invitations to sturdy packaging for garments and other products. Its powerful and stable design ensures smooth operation even during long production runs. Whether you run a small packaging business or a large manufacturing unit, this machine helps you meet your packaging needs with speed and precision.

product details

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.

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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.