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LSB-330L+LST-41100 Roll Feeding Flexo Printing Square Bottom Paper Bag Making Machine

LSB-330L+LST-41100 Roll Feeding Flexo Printing Square Bottom Paper Bag Making Machine

The paper bag making machine from the roll paper to the printing, side gluing, roll folding, roll paper cutting, bottom folding, bottom gluing, bottom forming, bag formation at a stroke.

Product Description

Introduction:

The paper bag making machine from the roll paper to the printing, side gluing, roll folding, roll paper cutting, bottom folding, bottom gluing, bottom forming, bag formation at a stroke. This machine controls by PC programmable servo motor through the human-machine touch screen interface. It can produce various of specifications paper bags. This machine have advantages of high speed, quickly replace the paper bag specifications, more wide range adjusting etc. It is an ideal machine for producing food bag, shopping handles bag.

Features:

1.The human-machine touch screen interface, the work condition can be shown in real- time.

2.Equipped with accurate servo motor drive, it makes the machine run steadily and efficiently.

3.Material loading and unloading adopts pneumatic or hydraulic lifting structure.

4.Automatic constant tension control system. The tension will be just right from beginning to end.

5.Double photoelectric sensor limit automatic correction control system and deviation rectification stability, energy saving, long life.

6.Thumb buttons, appressed bottom cutting device, bag type have many choices.

7.Don't stop machine adjust double bottom structure, the adjustment will become more intuitive, more simple, more time saving.

8.Glue roller air defense coating control, avoid gluing on besmear brushs hub surface directly, reduce unnecessary trouble.

9.Accurate color tracking system, automatic alarm prompt when color is wrong.

10.ink-ring sealed scraping knife scraping.(Except R and J type)

11.ink Ceramic Anilox roller, high speed dot rate, screen printed layered, stronger.(Except R and J type)

12.Using 99mm large diameter rubber roller to uniform ink and anilox roller to transfer ink.(Only R and J type)

13.button-360 ° continuous and adjustable longitudinal register device.

Technical Parameter:

Type

LSB-330L+LST-41100

Bag Width(W)

140-330 mm

Bottom Size(H)

90-200 mm

Bag tube length(C)

380-750 mm

Bag Length(L)

L=C-(H÷2+15~25)

Max.Speed

120 pcs/min

Paper Thickness

60-170 gsm

Paper Roll Width

500-1050 mm

Max.Roll diameter

1200 mm

1200 mm

1200

Reel inner diameter

76 mm

76 mm

Printing Color

4 Color

Printing Width

1100 mm

Printing Length

180-800 mm

160-800

Max.Printing Speed

120 m/min

Overprint Precision

±0.15 mm

Thickness of Plate

1.7 mm

Total Power

19.5 Kw

Weight of Machine

9300 kg

Overall Dimension 

13000×1850×1900 mm

Note:

Machine speeds dependent on paper & adhesive qualities, bag dimensions, operator knowledge, and general work philosophy.

Detailing Description  

Man-machine interface touch screen
Adopt touch screen and PC control system, the work condition can be shown real time. Cooperate with the ultra precise servo motor, the stability can be guaranteed. 

Automatic counting system
The machine has automatic counting system. The user can set a number to count. When bag quantity meets the number, the bag will be jumped out like the picture shows.

Automatic glue supply system at the bottom
Automatic glue supply system is adopted for glue coating at the bottom. If the amount of glue in the glue tank is insufficient, the glue will be supplied automatically. When the machine stops, the rubber roller will run automatically to avoid glue solidification after the machine stops.

Color Mark Tracking System
Precise color mark tracing system can make sure precision of bag printing pattern cutting position. The color mark tracing function can avoid the readjustment after paper reel changing, paper web breaking, or power outage. The machine can stop automatically when the color mark is error. It will save time and reduce the waster rate.

Ink recirculating sealing ink scraper system
With ink closed type ink doctor blade and ensure machine not flying ink in high speed ,so can be circle using ink and keep even of ink color when it is printing

Large diameter ceramic anilox roller
Adopt 120mm larger diameter ceramic anilox roller to driven ink ,big diameter moving ink touch big area ,moving ink much stable ,ceramic anilox roller high precision ,and can be high precision for printing effective and clear pictures in details ;Ceramic dot detail, clear ink, high speed dot rate, screen printed layered, stronger