What kinds of plastic packaging bag?

What kinds of plastic packaging bag? Plastic bags are made of flexible packaging products, plastic particles as the raw material according to different requirements can produce many different kinds. So what are the kinds of plastic bags? The types of plastic packaging bags of all kinds, according to the different classification methods can be divided into many types, generally we sort to plastic bags in the following several aspects: 1. Function 2. Use 3. Design is 4. 5. Industry is introduced. the function of 1 to classify various plastic bags, according to different requirements, product standards are different, so different with different functional bag. According to the function can be divided into two broad categories: first we ordinary bags and compound bag. Ordinary bag is refers to in daily life we use more of that category, such as shopping bag, supermarket bag, take-out bags that category; Compound bag is to combine several different functional thin film materials of bags, usually used in food and chemical industry, many goods are in the mall with compound bag for packaging. According to the feature classification can be roughly divided into: common bag, compound bag, food and medicinal compound bag, compound bag, higher standards in order, medicinal compound bag not only requires the highest, also the most difficult to obtain production license. According to the functional division: 2 are classified according to the use of different utility bag is different, but also use the same bag might be different. Anyone can be used for shopping can also be used for advertising. So we are classified according to the use, can be divided into the following categories: 1. Shopping bags of 2. Promotional bags of 3. Advertising bag of 4. Receive bag 5. Doggy bag 6. 7 garbage bags. Dust bag. 3 according to models are classified according to classified design is one of the most common classification methods, we usually put the plastic bags can be divided into the following kinds: 1. Two flat pockets. Bag 3. Since the bag 4. Vest bag 5. Zipper bag 6. Valve bag 7. Hang on bags of 8. Beam pocket 4 classify according to classify materials according to material also is one of the most commonly used classification method, according to the material classification can be divided into: PE bag ( ldpe） , PO bag ( hdpe） , PP bag, OPP bag, CPE bag, PPE bag, PVC bag, EVA bag, PE bag: 5 classified according to the industry of plastic packaging bags of directly using the party mainly enterprises from all walks of life to give priority to, so the kinds of plastic packaging bags can also be carried out in accordance with the industry base. The plastic bags which can be divided into several industries? Basically can be divided into: daily necessities industry ( Garbage bags) , clothing bags, Ordinary bags) , Courier bags, PE co-extrusion film) , food bag, electronic product packaging, etc. Food bag: ENDPE/PO/PP/PVC/CPE/PPE/OPP/EVA