Express bags: Express bags are classified into plastic bags, sealed documents, Bubble Bags and bone bags. There are two types of express bags in the market: one is all-new express bags (such as SF Express bags, Federal Express bags, home express bags, etc.), the other is recycled express bags (such as the express bags used by small express companies such as lianhaotong) 2. The sealing materials of express documents: Generally, they are gray white paperboard, white cardboard, Kraft paper, and most of them. The express industry generally uses 200g/square meter to 450g/square meter weight of paper. Compared with the plastic bags, the seal of express documents has the advantages of being flat and not easy to be broken.
Vest bag: it is called vest bag, also called vest bag and convenience bag, because its shape is similar to the vest worn by people. It is mainly used in supermarkets, department stores, shopping malls, convenience stores, wholesale markets, grocery stores and other places. Generally, PO is used as the main production material. The vest bag is simple to manufacture and has a wide range of uses. It has become an indispensable necessity for people in daily life and provides great convenience for people.
Handbags: Handbags, shopping bags and advertising gift bags are generally plastic bags made of PO (I .E. HDPE high density polyethylene) or PE (I .E. LDPE low density polyethylene). The bag made of PO material has low glossiness and a slightly hard texture. You can hear the sound when you shake it with your hands; The bag made of PE plastic packaging material has good glossiness and soft texture. You can shake it with your hands and the sound is very low. These two materials are non-toxic and tasteless, sanitary and safe. Plastic handbags are generally used in clothing, gifts, accessories, stationery and other industries, because they are fashionable, convenient and beautiful, and are deeply loved by users.
Shrink bags: shrink bags in daily life are common in food stalls, restaurants, restaurants, etc. It has the characteristics of high transparency, shrinkage performance, excellent heat sealing performance, good toughness, anti-static, excellent cold resistance and so on. It is a non-toxic, safe and reliable soft shrink film. This kind of products are used in many fields and are widely used in various regular and irregular product shrink packaging. It is also one of the most common plastic bags in our life. Others: in addition to the types of plastic bags mentioned above, there are many metaphors of plastic bags, such as composite bags, aluminum foil bags, bio-degradation bags, inflatable bags, etc.
Handbags: Handbags, shopping bags and advertising gift bags are generally plastic bags made of PO (I .E. HDPE high density polyethylene) or PE (I .E. LDPE low density polyethylene). The bag made of PO material has low glossiness and a slightly hard texture. You can hear the sound when you shake it with your hands; The bag made of PE plastic packaging material has good glossiness and soft texture. You can shake it with your hands and the sound is very low. These two materials are non-toxic and tasteless, sanitary and safe. Plastic handbags are generally used in clothing, gifts, accessories, stationery and other industries, because they are fashionable, convenient and beautiful, and are deeply loved by users.
Shrink bags: shrink bags in daily life are common in food stalls, restaurants, restaurants, etc. It has the characteristics of high transparency, shrinkage performance, excellent heat sealing performance, good toughness, anti-static, excellent cold resistance and so on. It is a non-toxic, safe and reliable soft shrink film. This kind of products are used in many fields and are widely used in various regular and irregular product shrink packaging. It is also one of the most common plastic bags in our life. Others: in addition to the types of plastic bags mentioned above, there are many metaphors of plastic bags, such as composite bags, aluminum foil bags, bio-degradation bags, inflatable bags, etc.