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Focus on the purchase of self-adhesive labels
time:
2020/05/26
Source:
Guangzhou Guangcai Label Co., Ltd.
A barcode can only be used if it is printed on a carrier to form sticker paper. However, how do we know that the label paper can meet their needs? The important thing is the quality of the print. Not only must the printed label be sufficiently accurate, but also clear and scratch-resistant.
& Nbsp; & nbsp; However, if your label does not survive in a matching environment, or if the adhesion is not enough to adhere to the surface of the object, the print quality alone cannot protect the label for long-term storage. The life cycle is not long enough, then the printed label is useless, and the barcode management system cannot function. When choosing self-adhesive label paper, you must understand the characteristics of the product and check its function and service life.
The self-adhesive material includes 3 parts: surface material, glue and bottom paper. Let everyone know how it really fits our own material.
1. The long-term and removability of the adhesive
In terms of the performance of the adhesive, the whole can be divided into two categories: the adhesive and the removable adhesive.
2. emphasize the meaning of the label surface
Labels treated with self-adhesive materials can be labeled on the surface of each material, such as glass, metal, cardboard and plastic. Plastics can be divided into: polyvinyl chloride, high density polyethylene. Tests have shown that different label surfaces can have a significant impact on performance.
3. Surface structure of label material
Intuitively, if the label position is rough, you need to use a more viscous glue.
4. Surface shape of self-adhesive label substrate
Label The surface of the substrate has a flat surface and a curved surface. If the surface of the label has some curvature (e. g., the surface of the vial with a diameter of less than 3cm), the surface paper may have a good fit or a relatively strong viscosity.
5. Cleaning conditions of label surface
The adhesive material is suitable for clean, dry, oil and dust free substrate labels.
6. Adverse effects of plasticity on glue
Adhesive Label Conditions-The viscosity of the adhesive needs to be applied under cold, hot, wet or room temperature conditions.
7. Use environment
Whether the self-adhesive label paper is exposed to an environment below the freezing point, whether it is used outdoors, under high temperature, humidity or ultraviolet rays, and whether it is close to a car engine with a higher temperature.
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