Printable Vinyl Sticker Paper

Sticker Paper | Basic introduction of self-adhesive labels: bottom material

Release paper is commonly known as "backing paper", and its surface is non-sticky with low surface energy. The backing paper has the effect of isolating the adhesive, so it is used as the attachment of the face paper to ensure that the face paper can be easily peeled off from the backing paper. down. Commonly used are white, blue, yellow glassine paper (glassine) or garlic paper (onion), kraft paper, polyester (PET), coated paper, polyethylene (PE).

There are many types of self-adhesive bottom paper. According to the processing technology, it can be divided into super calender bottom paper, machine calender bottom paper, plastic coated bottom paper and plastic film bottom paper. According to the transmittance, it can be divided into opaque bottom paper, translucent bottom paper and transparent bottom paper.
     ①Super calendered bottom paper. Made by super calendering. According to the different pulp formulas, it is divided into bottom paper and bottom paper (also called glassine or glass bottom paper). The colors are divided into white, yellow and blue. It is translucent bottom paper.
     ②Machining calendered bottom paper. The backing paper processed by machine calendering is generally white in color and opaque backing paper.
     ③The surface is coated with plastic bottom paper. It is a kind of base paper that is coated with plastic before kraft paper is coated with silicon. The color is usually yellow, but also white, which is an opaque base paper.
     ④Plastic film bottom paper. The plastic film is a transparent base paper with good dimensional stability and high strength.

Self-adhesive paper is mainly composed of four parts, face paper, coating, bottom paper, and adhesive.
1. Facial paper: This is also the layer that everyone usually looks at, used to record and print graphic information
2. Coating: used to change the surface characteristics of the surface material. Such as improving the surface tension, changing the color, adding a protective layer, etc., to make it better accept ink and easy to print. It is precisely because of this coating that the printing type adhesive paper can be divided into laser and inkjet. For example, our most common self-adhesive paper with a bright surface is generally not suitable for inkjet printer printing.
3. Adhesive: Before tearing off the backing paper on the label surface and attaching the label to the surface of an object, the adhesive separates the surface material from the backing paper coated with silicone resin.
4. Bottom paper: protect the label from being sticky before use, and the backing paper also supports the function to ensure that the label will not bend or curl during the processing of the label.
I don’t need to introduce ordinary paper to you.

Sticker Paper | Basic introduction of self-adhesive labels: adhesive

General super sticky type, general strong sticky type, refrigerated food strong sticky type, general purpose re-opening type, fiber re-opening type. On the one hand, it ensures the moderate adhesion between the base paper and the surface paper, and on the other hand, it ensures that the surface paper can have strong adhesion to the paste after the surface paper is peeled off.