Q:What ink is the food packing bag printed on?

At present, in the food plastic packaging and printing, the most widely used is the benzene soluble chlorinated polypropylene ink series. This series of ink production and application technology have been very mature, is mainly used for the gravure printing in BOPP (BOPP) on printing and printing adaptability is very excellent, good processing performance, faster drying. However, there are still many deficiencies in this method of printing.

Q:Should the food packaging bags be labeled with QS markers?

QS labels should be affixed, but the manufacturer's own QS is not affixed to the manufacturer of the packaging, but the packaging supplier must print its QS number on the outer package of the package to the manufacturer.

Q:The vacuum packing bag is sealed. How can I open the zipper?

In addition to wax, you can also use lubricating oil, to pick a relatively transparent, clean kind of, in the zipper ring drop a few drops, repeated several times, can also achieve smooth purposes.

Q:What are the requirements of the gas in the package?

Some of the most common baked foods, moon cakes, fried foods, potato chips, which are filled with nitrogen, are required to be food grade, high purity, minimum requirement is no harmful gas impurities!

Q:What's the raw material of the cement packing bag?

The quality of cement packing bags directly affects the shelf life of cement. Bags of cement raw material is polypropylene resin, mainly for foreign production of polyethylene (PE), mainly for the domestic production of polypropylene (PP), then add some additives, after the heating wire drawing, then weaving, printing and so on, the higher the quality of the cement bag inner lining!

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

Metal cans for the advantages of extrusion resistance, good texture, early mainly with PE bag packaging for tea packaging, but because the price is high, and easy to corrosion and rust deformation, has been gradually phased out. The metal cans within the paint smell and cover mouth closed enough should not be used alone.

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.

Q:What kind of packaging bag does polysilicon use?

Disposable material into a double-layer polyethylene bag, and then packing bags into the packing box or packaging barrel. Block polysilicon packaging specifications are net 5000g or 10000g per bag.

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 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.