What are the main tea packaging material

Believe you like a cup of tea people know that the various varieties of tea, but today it is about what are the main tea packaging material? For the tea packing no matter what, the selection of its material, must be on tea moisture, gas, the role of shading. But using the material also is varied. Each have their own characteristics, compared with the kop/kpet/PE material is more popular, so let's take a look at about what are the main tea packaging materials: a, in general, the material of PE is the most common and universal. Because the PE bag ( Plastic bag) PE bag PE bag packaging materials widely used at present, generally have low density, high density PE bag, PE bag, PE bag two kinds, low density, moisture permeability and air permeability, high density polyethylene bag is small. PE bag possesses the advantages of economy, cheap, moistureproof. Two synthetic paper, synthetic paper cans can use now the most widely used packaging materials, the utility model has the economic advantage, light and beautiful, the only air permeability is still high, also should not be used alone, and the best PE compound bag or aluminum foil bag packing. Three, the metal tin tin has good compression resistance, good texture, early is given priority to with PE bag packaging of tea packaging, but because the price is high, easy to deformation, corrosion and rust has been phased out. Metal cans inside the smell of paint and cover the mouth sealing ability is not enough, should not be used alone. Four, aluminum foil, aluminum foil compound bag bag is beautiful, the advantages of lightweight, good performance, moisture and oxygen for PE bag only expensive, used alone will squeeze. Aluminum foil bag, vacuum or nitrogen gas or deoxidizer, with packing box or synthetic paper cans, tea store water, gas, light, oxygen can improve the low temperature storage is the best way to preserve tea. Actually we no matter where is a cup of tea, common are using PE material packaging of tea bag. And tea such high-end products, with the general material will reduce the value of the product, so we'd better according to the product in here to find the right use of the bag. In this way can the right bag and the product together, that is what are the main for the tea bag packing material in dongguan, do some explanation, hope to see at the moment you can learn more knowledge about the packing bag.