Our paper bag production line consists of paper tube forming machine(Tuber
) and bottom pasting machine(Bottomer)
. The products-Valve bags are used for a vast number of applications, primarily in the building materials and food industries, to filling goods such as:cement,chemical material, feeds, fertilizers,tea,rice etc.Our Advantage:
1.Specialize in design and manufacture valve paper bag machine for 30 years;
3.Our tuber machine and bottomer machine have gained over 50 utility model patents;
4.Longer service life with NSK bearings,SIEMENS control system and high quality gearings.
5.Cost effective compare to W&H,Germany and Newlong,Japan.Valve paper Bags:
Different models can produce different kinds of bags,like standard cement bags,chemical/cement bags with bottom strengthen sheet,tea bag with PP Liner to enhanced moisture protection.
Bags can be made of 2~4 layers kraft paper or paper with one layer of PE/PP film.2~4 colors printing available in Tuber line.The bags opening or valve in one corner through which the sack is filled. The valve is made with an inner flap which functions as a self-closing check valve after filling. It is available with a plain valve or with an extended inner sleeve of paper or film.Machine Technical Parameters:
|Pasted Valve Sack||Pasted Valve Sack with Tuck-in Sleeve |
| |Product show:
|Running Speed||80~130 bags/min|
|Bag width||420~600 mm|
|Bottom open width||200~380mm|
|Distance between bottom centers||420~780mm|
|Valve sheet length||100~250mm|
|Valve sheet width||120~170mm|
|Main drive motor||33kw|
|Size of whole set||21.3m×2.3.m×1.8m ( L×W×H)|
BOTTOMERAfter-sale service1.Provide training during and after the commissioning at the buyer site.2.One year warranty period from the acceptance at the buyer site. 3.Provide life long technical services and effective solutions.