New development on SNDA Pre-opened Bag Making Machine

1.      Except the narmal pre-opened bag on-a-roll making machine,we also developed and improved several type of such bag machine with different type bag finished.

Normal  bag picture as below:

2.      Pre-open Bag On Roll Making Machine with 1 Sealing 2 Perforating(one is side easy open line)

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.

3. Pre-open Bag On Roll Making Machine with 1 Sealing 2 Perforating(one is top easy open line)

The bag is our another new design on our pre-open bag making machine,it has 1 sealing line,2 perforating line(one is top easy open line).

About the two perforating lines,they are on bag top and bottom,one is for normal pre-open inline on bag bottom when we do bag making,another is pre-cut perforating line on bag top for bag easy open when we finished packing item inside the bag.Also this pre-cut perforating line for bag easy open have two design,one is full bag width perforating,another is 60%-80% or more or less open.This can be adjusted by switching the perforating blade width(Double perforating blade we can offer in different width).

4.      Pre-open Bag On Roll Making Machine with 2 Sealing 2 Perforating(one is side easy open line)

The bag is our another new design on our pre-open bag making machine,it has 2 sealing line,2 perforating line.

About the two sealing line,why customer choose two sealing lines,because they make mexico-hat punching/euro punching/banana punching/handle punching on the bag too,then after the bag finished item packing,it can be hung easily.

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.

5. Pre-open Bag On Roll Making Machine with 2 Sealing 2 Perforating(one is top easy open line)

The bag is our another new design on our pre-open bag making machine,it has 2 sealing line,2 perforating line(one is top easy open line).

About the two sealing line,why customer choose two sealing lines,because they make mexico-hat punching/euro punching/banana punching/handle punching on the bag too,then after the bag finished item packing,it can be hung easily.

About the two perforating lines,they are on bag top and bottom,one is for normal pre-open inline on bag bottom when we do bag making,another is pre-cut perforating line on bag top for bag easy open when we finished packing item inside the bag.Also this pre-cut perforating line for bag easy open have two design,one is full bag width perforating,another is 60%-80% or more or less open.This can be adjusted by switching the perforating blade width(Double perforating blade we can offer in different width).