The envelope is sealed and packed with paper.
This model can supply a paper envelope to teabag. The envelope is cold-sealed in both vertical sides. The boxing system is replaced by envelope forming system. It adds an automatic counting unit. Operator can put pre—number of teabag into one box. The specification of the machine is:

Tea bag packing machine Model CCFD6 features such functions as automatic ration filling, heat-sealing of tea bags, automatic plastering of cotton thread
and tags, and cold-sealing of the envelope in the longitudinal direction.
Technical data:
1) Output: 110bags/minute (max.)
2) Max. dosage: 8cm³
3) Bag dimensions: 62.5 x 50mm
4) Envelope dimensions: 70 x 65mm
5) Tag dimensions: 28 x 24mm
6) Thread length: 210mm
7) Power supply: AC 380V, 0.75kV
8) Weight: 565kg

9)Gross weight: 730kg
10) Overall dimensions: 1.7 x 0.9 x 2m
Packing:
1pc/carton
Carton dimensions: 1.236 x 1 x 1.855m