What are the types of bottom paper for BOPP synthetic label paper?

There are various types of bottom paper for BOPP (Biaxially Oriented Polypropylene) synthetic label paper, which play a role in supporting and protecting the adhesive in the composition of the label. Here are some common types of BOPP synthetic label paper substrates:

1. White, Blue, Yellow Lacine Base Paper:

These base papers come in various colors, including white, blue, and yellow, and usually have good strength and toughness.

Racine base paper (also known as Grassin base paper or GLASSIN base paper) is a high-quality base paper material commonly used in label applications that require high strength and durability.

2. White thick base paper:

White base paper is usually thicker and has excellent stiffness and support.

This type of backing paper is suitable for label applications that require high printing quality and visual effects.

3. Economic yellow background paper:

Economic yellow base paper is more cost-effective while still maintaining a certain level of strength and toughness.

This type of backing paper is suitable for label applications that have certain cost requirements.

4. Plastic film backing paper:

This type of backing paper is usually made of plastic film, such as BOPP or PET materials.

They have excellent dimensional stability and strength, while their transparent or semi transparent properties make the labels more aesthetically pleasing when applied.

In addition to the common types of base paper mentioned above, there are also some special types of base paper, such as coated base paper, calendered base paper, etc., which are usually customized according to specific application needs.

When choosing the base paper for BOPP synthetic label paper, factors such as the specific application scenarios, printing requirements, cost budget, and required durability and strength of the label need to be considered. Different types of bottom paper have different performance, so it is necessary to choose according to actual needs.

In addition, the quality of the underlying paper directly affects the overall quality and performance of the label. Therefore, when purchasing BOPP synthetic label paper, it is recommended to purchase from reputable suppliers and ensure that the purchased base paper meets relevant standards and requirements.