Features 1. The rubber covered roller for the self-mailer machine is improved to realize continuous paper feeding and eliminate paper damage. 2. The rotating transverse crease pressing unit, as well as the pin puller positioning system, is conducive to the accurate mark pressing of the self-mailer making machine. 3. We utilize air suction type conveyer belt for silicon paper feeding, eliminating the influence caused by the cutting tool. 4. The knife for the tear-off mark is controlled by taper lock hub, realizing automatic centring and convenient regulation. 5. Box iron rack and the rigid axle transmission mechanism of the high efficiency paper bag making machine ensure high speed, excellent stability, and accurate transmission. 6. Failure warming device is available with this self-mailer machine. 7. Human-computer interface operating system.

This envelop making machine is specializing in producing No.1-7 Chinese style envelopes and No.2-7 western style envelopes. Its features include loading paper without stopping, automatically impressing, folding paper by suctorial roller, etc. Its drive system comprises of gear, chain wheel and synchronous belt, which can ensure the synchronicity of conveying.

ZF-350 envelope machine

The ZF-250A envelope making machine is suitable for producing 1# to 6# standard Chinese envelope, red packet, chopstick wrapper, western medicine bag and other kinds of small paper bags. The paper bag making machine adopts air-suction type paper feeding system for ceaseless paper feeding and reliable paper folding. Engineered with special air suction type folding unit, the envelope machinery has excellent stability. The rotating gelatinizing unit ensures uniform glue spreading. Our envelope making machine is your first choice for manufacturing Chinese envelope, because of the high efficiency, easy operation, and so on.

Power：2．2KW Pressure：27Ｔ Pump pressure：６．３mpa Cutting size：700mm×500mm Size：1330mm×870mm×1450mm Weight：１6００ＫＧ

Features 1. The XTJ-380 envelope gluing machine is particularly offered for cover flap pre-gluing. 2. The continuous paper feeding results in high productivity. 3. The overlapping width of the envelope can be adjusted through stepless regulator. The gluing width depends on that of the cover flap. 4. Our envelope making machine uses rotary roller to spread the glue, ensuring the glue is evenly distributed. 5. The glue is dried by hot wind for optimal flatness.

The Envelope Window Film Sticking Machine is fit for sticking plastic film on envelope's window or disc paper bag's window; it can also stick non-woven fabrics or foil paper on envelope paper.

PT-230 melt adhesive spurting and silicone paper sticking machine can be used to spurt melt adhesive and stick silicone paper onto the cover flap, then fold the cover flap to seal the envelope. To make No.7 or below envelopes, spraying hot melt adhesive and pasting silicone paper should be done before molding. While to make NO.9 envelopes, spraying hot melt adhesive and pasting silicone paper should be done after molding.

The EMS-KD70 express envelope making machine is applicable for manufacturing various kinds of express envelope for the express company like EMS, UPS, DHL, etc. The manufacturing process of the envelope making equipment includes envelope folding, double-side tape sticking, thermosol spraying, silicon paper sticking and the easy tear tape sticking.