High-Quality 3-Side Sealed Envelope Machine from China Suppliers | Reliable Factory Solution for Efficient Production
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.
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Frequently Asked Questions (FAQ)
What envelope sizes can the 3-side sealed envelope machine produce?
The machine supports a wide size range, producing envelopes from 100 mm to 900 mm in length and up to 800 mm in width.
What is the production speed of this machine?
This machine operates at a high production speed, capable of producing 60 to 120 envelopes per minute to satisfy large-scale order requirements.
What types of paper are compatible with the envelope machine?
It offers flexible paper compatibility, making it suitable for bamboo fibre, glassine, and kraft paper to produce various styles of envelopes.
How does the sealing system work for the envelopes?
The envelopes are sealed on three sides, and one side features a convenient peel-off tape with special paper designed for quick and easy closing.
What are the power and weight specifications of this machine?
The machine has a total power requirement of 12.5KW (with 25 KW power capacity for smooth, continuous operations) and a heavy-duty weight of 2500 kg.
What is the unwinding capacity of the machine?
It features a large unwinding capacity that supports paper rolls up to 1000 mm in diameter and up to 800 mm in width.