What material is used for plastic arm in arm bag is more appropriate?

What material is used for plastic arm in arm bag is more appropriate? Plastic arm in arm bag is mainly used in garment industry, alternative function and appearance similar paper bags to use, so what material is used for plastic bags and plastic arms around more appropriate? Plastic arm in arm plastic bags mainly use two kinds of materials for PE materials ( LDPE） And PO materials ( HDPE） And, of course, due to the improvement of environmental awareness in recent years, some clothing brand also began to choose biodegradable PLA material as the material of plastic hand in plastic bags. So what are the strengths and weaknesses of the use of these materials respectively? Use what material is more appropriate? To do much thick bag is better? Let us used depending on the specific analysis of the use of that material will be more effective. Plastic arm in arm bag materials used in PO materials ( HDPE） PO material basically can only be used in the production of hand arm in plastic bags, plastic bags and arms around most of the PO material is used for the production, to say the PO material of plastic arm in arm plastic bags on the market at present is the most common solution. So the PO material arm in arm plastic bags have what disadvantages? First, PO material has the advantages of a similar to paper bag, is to have certain stiffness, soft bag can support up to won't come, more good-looking. Second, the strength of the PO material is higher, because it is high density polyethylene, so the strength of the packaging and weighing all than other materials. PO material, of course, arm in arm bag also has obvious disadvantages, because the material of high brittleness, easy to produce many difficult to eliminate and obvious crease, this makes PO the image of the bag after use. Then you don't have burnish, PO plastic bags is a kind of dumb light texture, some brand will think that is not very good in favour of PE material. PO plastic arm in arm plastic bags: PE materials ( LDPE） The insufficient stiffness of the PE material is relatively soft,, but has good luster, with the advantages of feeling more comfortable. Plastic hand in plastic bags if the PE material, can print the design of graphics and more colorful, this is also a strong point of PE plastic bags. Still another is based on the design, the advantages of PE material itself has the higher transparency, can produce according to designer's design have color but with transparent plastic hand in plastic bags, this is the PO material cannot do. Therefore, according to the needs of the brand and design for the choice of materials is wise, as long as in line with the requirements, is the right material. PE plastic arm in arm plastic bags: ENDPE/PO/PP/PVC/CPE/PPE/OPP/EVA