dear ladies and gentlemanwe want to ask if you can produce a plastic foil with a bag on its top like you can see on the attached pictures and drawings .
a plastic foil for inflatable type package pad comprises a volumed material with a front end and a tail end.
一种用于充气式包装垫的预成型的塑料膜,其包括具有前端和尾端的成卷的材料。
includes a variety of substances, such as plastic wrap, water-soluble plastic foil and open-weave fabric that has been chemically treated to disintegrate with the application of heat.
the problem is difficult because bpa is used for most types of plastic foil in which you wrap food. thus, a direct contact with the body is established and it occurs on a daily basis.
更困难的是,bpa是最常用在保鲜膜中的原料,人们每天都不可避免的会有直接接触。
the cover layer can be fabricated either by a transparent plastic foil or by spin coating an equally transparent resin on top of the metal film.