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High Speed 5 Line Bottom Sealing Bag on Roll Making Machine With Hot Slitting Unit, Photo Cell & Auto Rewinding Unit for Auto Paper Core Changing
High Speed 5 Line Bottom Sealing Bag on Roll Making Machine With Hot Slitting Unit, Photo Cell & Auto Rewinding Unit for Auto Paper Core Changing
Model: HM-1250MS + BP5A
5-Lines Bottom Sealing Bag by Hot-Slitting

5-Lines Bottom Sealing Bag by Hot-Slitting

This multi-line bag making machine is especially designed for mass production of bottom sealed bag on roll. Bottom sealed bags are largely used as vegetable and fruit bags.
Function: Jumbo film is side sealed or bottom sealed then perforated. The perforated film goes through the multi–line hot slitting system to be slit and hot sealed into bags. Perforated bags are wound automatically. The most distinguishing feature is the non-stop bottom sealing device. Bottom sealing is performed using the principal of rocking system so sealing and perforating are carried out simultaneously.
Therefore simultaneous perforating and sealing allow the machine to run without stopping.
Benefits: The automatic winding system allows for mass production while greatly reducing labor requirements. Very easy to operate the machine with an exceptional servo drive system. This machine is a great choice for high speed mass production printed and non-printed bags.
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Hydraulic Unwinder
Hydraulic rack automatically lifts the jumbo roll.
Automatic tension control drives film by AC motor.
Unwinding speed is automatically controlled to follow machine speed.
Hot Slitting Unit
This machine has 4 sets of hot slitting units. Each set is equipped with a thermo-control meter. It can slit a wide film into 5, 4, or 3 lines according to the bag specifications.
Turn Over Type Sealing Knife
The special design of the turn over type sealing knife is very easy to maintain.
Sealing unit control is entirely synchronized by 4 servo motors to achieve high speed production.
Comes with a single photo cell for printed bag production.
Auto Rewinding Unit with Auto Paper Core Changing
This designing is the complete automatic rewinding, which can reach 2 times auto roll changing / per minute. The rewound finished products will be collected in the collecting pails automatically. The paper tubes can be also put onto the rewind shafts automatically. The shafts are filled with air automatically to fix the paper tubes. The above movements are completely automatic so as to achieve time saving effect.

Maximum roll diameter: 300mm
The paper tube’s inner diameter can be customized according to the order. The ranges are from 34mm to 76mm.
The width of the collecting pail can be adjusted according to the width of the finished products. It is not limited by the width of the finished products.
Model HM-1250MS+BP5 HM-1250MS+BP5A
Film Width (Unwind)(mm) 1200 1200
Film Dia.(mm) 800 800
Bag Size Width(mm) 100-1200 100-1200
Length(mm) 250-2000 250-2000
Max. Production Speed(pcs/min) 200 x 5 = 1000 200 x 5 = 1000
Line Speed (m/min) 120 120
Thickness of Film(mm) 0.01-0.08 0.01-0.08
Speed for Changing The Roll/max 4 2
Roll size width(mm) 100-1200 100-1200
Length(mm) 300 200
Power Required (kw) 17 18
Machine Dimensions L(m) 7.2 7.2
W(m) 2.8 4.1
H(m) 2.1 1.8
Machine Weight(kg) 3000 3500
Air Compressor(not included) 5 5