Pre-opened Bag Making Machine

  • Pre-opened Bag Converting Machine
  • Pre-opened Bag Converting Machine
  • Pre-opened Bag Converting Machine
  • Pre-opened Bag Converting Machine
  • Pre-opened Bag Converting Machine
Pre-opened Bag Converting MachinePre-opened Bag Converting MachinePre-opened Bag Converting MachinePre-opened Bag Converting MachinePre-opened Bag Converting Machine

Pre-opened Bag Converting Machine

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  • Product description: We are the leading and professional China Pre-opened Bag Making Machine,Pre-opened Bag Converting Machine,Pre-opened Bag On Roll Making Machine,Pre open Bag Making Machine manufacturer.
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The bag is our another new design on our pre-open bag making machine,it has 1 sealing line,2 perforating line(one is side easy open line).

About the two perforating lines,one is on bag bottom and another on bag side,the bottom one is for normal pre-open inline when we do bag making,another is pre-cut perforating line for bag side easy open when we finished packing item inside the bag.

Performance And Characterlstics:
This pre-opened bag making machine/pre-opened bag on-a-roll making machine/Pre-opened Bag Converting Machine is our newest design machine,it has much functions as photoelectric automatic tracking microcomputer length setting,highlimit stopping,automatic counting,automatic alarm on reaching the set value,high compensation accuracy with such characteristics as neat bags,little error and high automatic of whole machine,so it is a kind of ideal equipment for producing pre-open bag to match the line of autobag,titan, sharp packing machine.

Model

PRE-600

Max.width of Bag-making

550mm

Max.length of Bag-making

1000mm

Max diameter of unwinding(can be special design)

600mm

Max diameter of rewinding(can be special design)

400mm

Max.speed of Bag-making

30-150 pcs/min

Paper core of unwinding(can be special design)

3inch (76mm)

Paper core of rewinding(can be special design)

3inch (76mm)

Thickness of film(single layer)

0.008-0.15mm

Electric Power

12 kw

Overall Dimensions

5800*1200*1600mm

Weight

2000kgs

Technical implementation elements:
The purpose of the pre-opened bag making machine is to solve the above problems and shortcomings, to provide a single-sided pre-opened bag suitable for automatic feeding, automatic heat sealing and automatic cutting, which can be used with the machine, so as to save labor costs and improve work efficiency.
The purpose of the utility model is achieved through the following technical solutions: a single-sided pre-opened bag, including several plastic bags, one side zigzag point connection between the plastic bag and the plastic bag, and the other side between the plastic bag and the plastic bag. With opening.
Further, the single-sided pre-opened bag on-a-roll includes several plastic bags, one side between the plastic bags and the plastic bags is zigzag point connection, the other side is integrally connected with the upper and lower ends of the plastic bag and the plastic bag, and the middle is open. The one-piece connection length is 5mm.

Because the utility model adopts the above-mentioned packaging structure, the assembly line directly puts the articles into the plastic bag, and the machine automatically recognizes and completes the feeding action, performs heat sealing and cuts off the connection with the previous plastic bag. It can save post operators, and complete the packaging process by mechanical automation, improve work efficiency, and realize large-scale fully automated operations.

Our improvement on the pre-open bag on-a-roll making machine unwinding.

As a professional manufacturer on the pre-opened bag making machine or we say pre-opened bag converting machine for over 10 years,currently our machine has been improved much and on the unwinding part,the function as more as below:

1) One tube reel film(sleeve form) feeding,this is simple,just need our pre-open bag machine to do feeding,punching(round hole punching or corner punching or handle banana punching,mexico hat punching etc.),heating sealing(can be one single line sealing,also can be two sealing line there to get a top header bag, perforating,pre-open and then rewinding.

2) Two sheet flat reel film feeding,this type feeding require our machine to install two more side heat sealing and cutting blade to slit the reel film longitudinally at the both side around 5-10mm to form the two sheet film to one tube film,then our autobag bag making machine can make such roll bag by punching,heat sealing,perforation cutting and pre-open till final rewinding step.

3) One layer bigger width sheet film feeding.This bigger width film feeding actually is popular in Europe and USA because customer usually can get better and easy printing to one layer film by their current printing machine and then thi require our rollbag making machine to fix one triangle folding frame(or we called A frame) to fold the film to half and then we just need to do one side sealing to form it to tube,then feeding this tube for pre-open bag making.

So these 3 types of film feeding all can be accepted by our pre-open bag making machine or our customer can just choose either one to run machine easily.