Self-adhesive material base paper classification and how to choose self-adhesive base paper?
Jan 08, 2022
Self-adhesive material base paper classification and how to choose self-adhesive base paper?
Adhesive material base paper is also known as substrate, or release paper, for juntai adhesive co., Ltd. research and development of adhesive materials. Generally have paper, film two kinds of material.
According to the transmittance can be divided into transparent paper and opaque paper,
Transparent base paper is divided into: Glaser base paper, transparent base paper, glaser base, white :60g,80g yellow 60g, blue 60g. Transparent PET transparent PP, the current market is mainly 50#PET.
Opaque bottom paper is generally based on PEK and CCK,PEK bottom: yellow :90g.140g. White :90g,100g, 150g,140g. Copper bottom :120g, 150g, 170g.CCK bottom: white :55g, 80g.
From the above, we can see that the type of backing paper can also be divided into paper and film according to the material. More often, we are distinguished by its color, which is often called: white coated paper self-adhesive, yellow bottom copper plate self-adhesive, box bottom copper plate self-adhesive. According to the processing process can be divided into super pressing light bottom paper, machine pressing light bottom paper, coated plastic bottom paper and plastic film bottom paper.
So how do we generally decide which base paper to choose?
General selection of base paper, in addition to some customers directly specify what type of base paper to use, or printing factory after testing to specify the type of base paper, we generally consider from two aspects,
1, in the way of printing to determine the type of backing paper. Such as offset printing, digital printing, using flat (also called flatbed): thick
At the end of paper. And full rotary machine, intermittent rotary machine, PS version rotary machine, trademark machine, die cutting machine, flexo machine, digital printer, generally using volume: grid bottom based, a small amount of thick bottom.
2, to label the way to determine the type of paper. If it is manual labeling, the type of base paper is not limited, if it is automatic
Label: The base paper is transparent base and grid base.




