A labeling machine is a device used to attach labels or markings to product packaging or surfaces. It is widely used in various industries, including food, beverages, pharmaceuticals, cosmetics, household items, electronics, etc.

The types and functionalities of labeling machines can vary based on the labeling requirements and application scenarios. Here are some common types of labeling machines:

1. Flat Labeling Machine: Used to attach labels to flat products such as boxes, flat bottles, cartons, etc.

2. Round Bottle Labeling Machine: Specifically designed to label round bottles or containers, commonly used in the beverage and cosmetic industries.

3. Square Bottle Labeling Machine: Used to label square or rectangular bottles.

4. Double-Sided Labeling Machine: Can apply labels to both sides of a product simultaneously, enhancing labeling efficiency.

5. Single-Sided Labeling Machine: Attaches labels to one side of the product, suitable for single-sided labeling needs.

6. Automatic Labeling Machine: Fully automated operation, capable of automatically feeding, conveying, and attaching labels.

7. Semi-Automatic Labeling Machine: Requires operator assistance in placing products in the correct position, while the labeling process is automated.

8. High-Speed Labeling Machine: Offers higher labeling speed and production efficiency, suitable for large-scale, high-speed production lines.

The selection of a labeling machine should consider specific labeling requirements, production scale, label types, and budget. The automation features of labeling machines can improve production efficiency, reduce labor costs, and ensure labeling accuracy and consistency.