Customized plastic bags to choose what kind of material is better?

Customized plastic bags to choose what kind of material is better? With the intense competition in the market, in order to do a brand promotion and product sales, now there are a lot of enterprises through customized plastic bags to enhance their brand publicity degrees and improve their service, but the market as the bag material is very complicated, so we should how to choose the material of plastic bags custom? Existence is reasonable, the existence of each of these things is bound to have its existence value and advantage, is the same as the bag material, we take PE material, for instance. PE, non-toxic, tasteless, odourless, lightweight transparent, moisture, oxygen, acid resistance, alkali resistance, bag material is recognized all over the world. If it is customized plastic bags with PE material is ok? The other materials don't need the plastic bags? , of course, is no good, because PE material, although good, but there is a duality, the advantage of PE plastic bags is non-toxic, tasteless, odourless, lightsome and transparent, moisture, oxygen, acid resistance, alkali resistance. Metaphor has its drawbacks as well as the same PE plastic bags, low transparency, complex of special-shaped extruding is not easy, easy oxidation, difficult combination, easy is broken down by ultraviolet (uv) light. Softening temperature reached 150 ℃ or so and so on. So at the time of custom-built plastic bags, there is no such thing as the best material, only the most suitable material. From the point of view of a plastic bag of a connoisseur, custom clothing bag will make vest bag use of PE, PO, order valve bag as well as make adhesive bag of PE, OPP, contraction bag with PVC. Is not to say that other material not to do, just use these material to plastic bags, will be more suitable. PE / PO / PP / CPE / PPE / OPP / PVC / EVA