Back Middle Sealing Color Printed Flexible Packaging Bags

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Loading Port:
China main port
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TT or LC
Min Order Qty:
100 roll
Supply Capability:
10000 roll/month

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1. Description of Back Middle Sealing Color Printed Flexible Packaging Bags:

Back Middle Sealing Color Printed Flexible Packaging Bags are processing with imported materials, we have introduced advanced equipment and high manufacturing technology into production lines and we have rich experience in producing plastic bag .can meet your needs by fulfilling your specification in a positive manner .High efficiency and speed are our working style .high quality and competitive price are our pursuit.

Back Middle Sealing Color Printed Flexible Packaging Bags mainly used for packing food such as coffee, tea, snack, powder etc.

2. Main Features Of Back Middle Sealing Color Printed Flexible Packaging Bags:

Excellent quality control

Experienced factory produced

SGS passed

3. Back Middle Sealing Color Printed Flexible Packaging Bags Photos:

 

Back Middle Sealing Color Printed Flexible Packaging Bags

4. Back Middle Sealing Color Printed Flexible Packaging Bags Specification:

1. Material: PE,LDPE,HDPE with Craft paper etc
2.Size:10*10000px or Customized
3.Thickness:10-200um

5.FAQ of Back Middle Sealing Color Printed Flexible Packaging Bags:

We have organized several common questions for our clientsmay help you sincerely

How about your company?

A world class manufacturer & supplier of Plastic packing bags can supply you all kind of packing bags you wanted.

How to guarantee the quality of the products?

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

How long can we receive the product after purchase?

In the purchase of product within three working days, we will arrange the factory delivery as soon as possible. The pacific time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.

 

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Q:How are food bags made out?
Copperplate etching: that is, according to the design confirmation of the food packing bag, the copperplate needed for the food packing press is made. The version is a cylinder, and is a set of not a single root, the specific size, the number of versions, according to the previous package design to determine. One color has to make a copperplate, if there are 5 colors, you have to do 5 copperplate, of course, sometimes can also be common edition.
Q:What kind of material is the urea packing bag made of?
The main material of urea woven bags consists of polypropylene and polyethylene.
Q:Three layer coextrusion material for packaging bags
Five layer co extruded films composed of outer layer of multi ester copolymer, high mechanical strength, the second layer is ethylene methacrylate polymer, the third layer is the fourth layer of polyethylene, polyethylene, the inner layer is modified with ethylene propylene polymer. Five layer co extruded films performance of each layer as outer layer: providing excellent heat sealing and protection, good printing performance; the second layer is connected with the outer layer and third layer; third layer: providing vapor barrier and softness; fourth layer: connection layer and the third layer; inner layer: non-toxic, with compatibility infusion product good, excellent heat sealing and buffering external impact.
Q:What are the characteristics of a good package?
According to the statistics of the foreign trade department, because of the backward packaging of export commodities, China has reduced the foreign exchange earnings by at least 10% per year. This shows that the good packaging design for the importance of national economic development.
Q:Why is the higher the elevation, the more food bags inflate? From a physical point of view
The higher the altitude, the less the atmosphere, the smaller the pressure, and the pressure in the food package is a fixed value. The reason for the swelling of food packaging bags is that the pressure inside the food bags is greater than the external pressure!
Q:Can aluminum packaging bags be recycled?
This separation technique is still under study, and no practical solutions are reported.
Q:What's the packing of the air in the food package?
For example, our common bag of potato chips, which is mostly nitrogen N2, a gas filling packaging is fat, on the one hand is the replacement of the original air bag and prolong the shelf life; on the one hand, there is a large amount of gas support chips during transportation and storage, can also be to reduce the impact of fragmentation. You certainly don't want to buy potato chips all over it.
Q:Do vacuum packing bags have to be vacuum packed?
To be exact, vacuum packing bags must have vacuum packaging machines to complete vacuum packaging. If you want to use vacuum packaging bags for non vacuum packaging (i.e. ordinary packing), you can also use them.
Q:Printing process of packaging bag
If it is cut into pieces, use a special press for packing bags or screen printing.Screen printing, screen opened relatively simple, but the requirements of the substrate surface is relatively smooth, simple process, relatively low cost, but the adhesion of the ink requirements are relatively high.
Q:What are the bags and bags?
According to functional categories: high Yin diaphragm bag, cooking film bag, anti-static film bag, antibacterial film bag, anti fog film bag, vacuum bag, anti chemical film bag, oxygen packing film bag, air conditioning packaging film bag, etc.

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