Product Description
EYD-999 Fully Automatic Chinese-style Envelope Machine
| Max speed |
4000-10000pcs/h |
| Paper gram |
70-157g/m2 |
| Max finished product size |
370×480mm |
| Min finished product size |
120×120mm |
| Motor power |
1.5kw |
| Pump power |
3kw |
| Machine weight |
2400kg |
| Dimension of machine |
3100X1300X1700mm |
Product Features:
The EYD-999/998 Fully Automatic Chinese-style Envelope Machine is a high-cost-performance envelope and paper bag pasting machine with technical standards.
The machine adopts bottom paper feeding technology, featuring stable and reliable paper separation, automatic paper reloading without shutdown, automatic creasing, automatic gluing, an automatic suction drum for two transverse folds, and a simple yet practical longitudinal folding mechanism. It can accurately complete the folding of the bottom seal and tongue. The sealing component is equipped with an electronic pre-design counting and grouping device.
In daily life, envelopes are generally classified into four types:
Chinese-style Envelope Sizes:
- No. 5 envelope: Finished size 220×110mm (standard 12mo) -- Marked "DL" on the back
- No. 6 envelope: Finished size 230×120mm (large 12mo) -- Marked "ZL" on the back
- No. 7 envelope: Finished size 229×162mm (standard 8mo) -- Marked "C5" on the back
- No. 9 envelope: Finished size 324×229mm (standard 4mo) -- Marked "C4" on the back
1. Materials:
- Paper types: 80g, 100g, 120g offset paper; 128g, 157g, 200g coated paper or matt art paper
- Customizable dimensions for non-standard requirements
- Printing: 4+4C, 4C+0, or single-color printing
- Surface treatment: Glossy or matt lamination
- Additional processes: Gold/silver hot stamping, embossing, UV coating
The Fully Automatic Chinese-Western Dual-Purpose Envelope Machine is developed by introducing advanced foreign technology and combining domestic industry characteristics. It is currently the leading envelope processing equipment in China. The creasing, paper feeding, gluing, fine-tuning mechanisms, and other components have been meticulously designed by our technical team, ensuring the machine delivers high efficiency, stable performance, and ease of use during large-scale production.
Main Structural Features:
- Air-suction bottom paper feeding system ensures reliable paper separation and automatic paper reloading without shutdown.
- Convenient adjustment and precise positioning of the paper positioning structure.
- Longitudinal and transverse creasing mechanisms maintain product accuracy even at high speeds.
- Rotary gluing system adapts to any shape of adhesive lines.
- Folding device with suction drum enables stable production at high speeds.
- Dial scale allows intuitive and accurate fine-tuning.
- Collection component equipped with electronic counting and automatic material stacking devices.
Company Profile
Sansin International Holdings Group Co., Ltd. is a leading provider of pre-press, press, and post-press equipment, materials, and integrated solutions for the printing and packaging industry. We specialize in advising clients on investment strategies, including production processes, workflow optimization, equipment selection, and cost budgeting, while delivering comprehensive after-sales services such as technical training, maintenance, warranty support, and spare parts supply.
Guided by our core principles of "Superior Products, Excellent Service, Competitive Pricing", we uphold a culture of accountability and relentless pursuit of excellence. With years of sales and service expertise, extensive market supply knowledge, and strong partnerships built on mutual trust with manufacturers, we possess in-depth understanding of product performance, advantages, and limitations. This enables us to quickly and accurately match clients' needs with the highest-quality, most suitable models at the most reasonable prices...
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