Q:What's the size of the 5 kg vacuum bag, please?

Now the standard of living has improved, basically vacuum packed bags. This will improve the product's shelf life, preservation time is longer, more conducive to product sales.

Q:What are the packaging forms of fresh milk?

Pasteurized milk as milk sterilization, the glass bottle packaging plastic bags or plastic bottles, plastic bags are simple, like using the monolayer polypropylene material, because these materials are difficult to achieve in aseptic filling and sterilization of milk filling environment, generally do not take aseptic production, such products require cold chain transportation, and shelf life short, usually within 3 days, but the fresh sense of strong, low packaging cost, cheap price. In addition, pasteurized milk is also available in roof type cartons and glass bottles.

Q:How do I remove the self-adhesive label affixed to the plastic bag?

Use the hair dryer to adjust the hot air to the label. When the label is heated, the glue will melt so that it can be torn off easily. This method is suitable for metal and plastic tools, characterized by quick.

Q:How much is the 1 wire in the food packing bag printing industry?

1 wire =0.01 mm, refers to the thickness of the bag units!Custom food packaging bags, I recommend to have experience in custom food packaging bag manufacturers, because it can reduce the cost and time for many of you, can give you a lot of packaging design and customized recommendations.

Q:What are the types of composite packaging bags?

Folding small packing bag (or ordinary packing bag)A bag of less weight, usually made of single or double layers. For some special packing bags, it can also be made of multi layers and different materials: the packing range is wide, and the packing can be used in liquid, powder, lump and irregular shape.In these packing bags, the packing bags are suitable for transportation and packing, and the general transport packing bags are suitable for external packing and transportation packing. Small package bags are suitable for inner packing, packing and commercial packing.

Q:What is the material of detergent bag?

Most of these bags are made of PP, PE, OPP, BOPP plastic raw materials. In general, families rarely recycle, just waste or garbage.

Q:Is there any identification on the vacuum package?

Continue ink jet printer (continuous spraying machine), referred to as CIJ inkjet printer. The principle of operation is that the ink is ejected continuously through a single nozzle and is broken by crystal oscillation to form ink dots. After the ink point is charged and deflected at high pressure, the ink is scanned on the surface of the moving object. Such as Domino A100.

Q:What are the advantages and disadvantages of OPP and CPP membranes? What kind of bags are they used for?

CPP films have the characteristics of good transparency, high gloss, good stiffness, good moisture resistance, good heat resistance, and easy to heat sealing. CPP film is printed and bag made

Q:What are the common materials of tea packing bags?

PE bag (plastic bag)Polyethylene bags, or PE bags, are widely used packaging materials at present. There are two kinds of low density PE bags and high-density PE bags. The low density PE bags are breathable and breathable, while the high-density PE bags are smaller.The advantages of PE bag are economical, cheap and damp proof. Its disadvantages are light transmission and poor air resistance. It can not be used in tea packaging individually. The best can add a layer of light resistance and low permeability of the outside packaging using polyethylene bags, such as synthetic paper cans, cans and other PE bag permeability is bigger, also difficult to solve the problem of oxygen in the packaging bag, and is not the ideal packaging material.

Q:Why a lot of the packaging bag surface is silver foil?

Because of the use of aluminum foil can effectively prevent light barrier light, plastic packaging and direct food through accelerated food spoilage.