Three edge sealing face film bag

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1000.0000 PCS/month

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Product Description:

Can be customized
1. According to customer design requirements, printing 1 ~ 9 color on the bag, copperplate printing.

2. Bag composite materials can be divided into: PET outside the OPP. Matte film. Nylon

PET aluminum plating in the middle. CPP aluminum plating. Pure aluminium. Paper. Pearly membrane

In PE. CPP

Shrinkable film PVC, PET

Customers can choose materials according to their own product packaging requirements.

3. The bag type can be divided into: 3-side. The sealing bag. Organ bag. Zipper bag. Erect bag. Zipper bag. Bag mouth. Heterotypic bag. Card bag. Shrinkable film, etc.

4. Features: shading. Sealing strong. High-grade beautiful. Leakproof. High temperature resistant. Antistatic, etc


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Q:How to evaluate the quality of a food packaging bag design? From what angle?
Successful packaging must be eye-catching. This can only be used as a horizontal contrast. In the same environment, the most striking one is the one that can be distinguished from other products at one glance. Also take the moon cake as an example, the Mid Autumn Festival, the general moon cake gift box is red, golden yellow based, above is not the moon, is the flower, most of them are like this. If the design is blue, the package is also shown in the same area. Must be the most striking.
Q:What material should be used for transparent packing bags? How many cents do you want?
PVC, English referred to as PVC (Polyvinyl chloride), is a vinyl chloride monomer (vinyl chloride monomer, referred to as VCM) in peroxide, such as azo compound initiator; or in light, under the action of heat polymerization by free radical reaction mechanism of polymerization of polymers. The vinyl chloride homopolymer and vinyl chloride copolymer are collectively referred to as vinyl chloride resins.
Q:What material is the surface of the packing bag such as instant noodles, pickled mustard tuber, small bread and so on? Why should we add this layer?
First, it is easy to heat seal, otherwise only aluminum foil can not be sealed;Two, high barrier plastic film preservation effect is also very good, can increase its number of layers, reduce aluminum foil thickness, thereby reducing costs
Q:Three layer coextrusion material for packaging bags
At present, there are mainly two kinds of non PVC multilayer coextrusion infusion membrane: three layer structure and five layer structure.The performance of the layers of the three co extruded films for outer: block air, good printing performance; the middle layer with water resistance and anti permeability and elasticity; inner: non-toxic, good heat sealing and elasticity, and the solution has good compatibility.
Q:How do you determine the 210mm*300mm package and determine its version and length?
Length 21 cm, width 30, vertical roll length suggest up to cooperate with compound printing equipment
Q:Is the packet in the food package a reducing agent or an oxidizing agent?
In many food packages, the Producers place a packet of antioxidants and note the words "antioxidants, not edible". Its function is to absorb oxygen in the food bag, so that the oxygen level in the bag is controlled at a very low level, to prevent the proliferation of microorganisms in the bag. Because the growth and division of microorganisms require the participation of oxygen, the spores and hyphae of microorganisms are strongly inhibited under anoxic conditions. Thereby, the food in the bag is preserved, and the probability of microbial contamination is reduced.
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 food packing bag in general?
Now the standard of living has improved, basically the food vacuum packed bag. This will improve the product's shelf life, preservation time is longer, more conducive to product sales.
Q:The package specifications are 9 multiplied by 14 plus 3. How big is it?
The height of the bag is 14CM, the width is 9CM, and the width of the side is 3CM. The bag type belongs to the organ bag!
Q:What kind of material is the urea packing bag made of?
The main material of urea woven bags consists of polypropylene and polyethylene.

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