What is pe bag

Wide range of uses, mainly used to manufacture film, containers, pipes, monofilaments, wires and cables, daily necessities, etc., and can be used as a high-frequency insulation materials for TV, radar, etc..

By material: PE is divided into LDPE, LLDPE and HDPE and so on.

By production process: PE flat bags, self-sealing bags, chain bags, envelope bags, perforated handbags, tote bags, zipper bags, PE film.

1, PE flat bags for the simplest production process, by the machine blowing film, and then to the top of the bag-making machine cut into a bag, the bottom seal.

2, self-sealing bags are blown film by the machine with a bone strip, can be manually sealed. Unlike chain-link bags, generally these two bags are easily confused.

3, chain-link bags are made of PE film, plus 2 clip chain on top (this clip chain is another separate out of the bag) made of bags, bags generally have a wider indentation on both sides of the bag, while the self-sealing bags do not. Self-sealing bags are printed with fewer colors, while clip chain bags can be printed with complex patterns.

4, envelope bag is like an envelope with a tongue, in the tongue on a strip of tape, folded over the bag can be sealed. General clothing category with more. There are courier bags is actually also a kind of envelope bags.

5, perforated bags is the top of the flat pocket in the appropriate position to make a hole, in order to facilitate the bag up.

6, tote bag is to be added to the top of the bag plastic film strips, easy to lift the bag, this process consumes labor, the cost is relatively high.

7, zipper bag is installed in the bag sealing zipper and zipper cap.

8, PE film is blown out of the machine is not made into bags of film. Also divided into winding film and shrink film.

Commonly used in the market by a count and by length (roll). (A) pouches are mainly used for small accessories packaging, electronic products

PE bone bag

Products of the accessories bag more than anti-static effect, the mouth of the bag is divided into flat and self-sealing structure, the latter is also known as the bone bag (PE bone bag) or dense bag;

(Volume) bags need to be cut by themselves (for material packaging) and print the mouth of the print (for supermarkets).

Another PE material cling film can also be called PE bags, pay attention to direct contact with food cling film must be selected PE material (the other is generally PVC), safer for the human body. Distinguishing methods: PVC cling film transparency, tensile and viscous than PE cling film. PVC cling film in the fire, the flame black, black smoke, pungent odor, will not drip oil, leave the fire will automatically extinguish. And PE cling film burning flame is yellow, odorless, will drip oil, and leave the fire source can continue to burn.