Labeling Machines
Zhangjiagang Duocheng Machinery Co., Ltd: Your Professional Labeling Machines Supplier!
Zhangjiagang Duocheng Machinery Co., Ltd. is a brand enterprise integrating professional design, manufacturing, sales and service. The company’s scale has expanded from more than 200 square meters at the beginning to a 4,000 square meter plant. Our company’s products are diverse and suitable for all kinds of liquid beverage filling and packaging.
Wide Range of Products
Our main products include complete production line of water treatment system, bottled water filling machine, juice beverage filling machine, linear filling machine, hot filling three-in-one machine, spray cooling/bottle warming machine. Our products are suitable for filling and packaging of various liquid beverages.
Advanced Equipment
We have a wide range of advanced equipment, including lathes, CNC milling machines, machining centers, grinders, wire cutting, and planers.
Leading Service
We have many years of industry experience and a complete production management, quality supervision and sales service operation system. If you want to buy machine, just send your needs by email and we can respond to you as soon as possible.
Professional Team
As an enterprise that has been tempered for many years, we combine technology and technology to continuously innovate, so that each product is rigorously tested and quality checked.
Brief Introduction to Labeling Machines
Labeling machines are machines that automatically attach labels to products or packages. They are widely used in many industries, including but not limited to food, daily chemicals, medicine, wine, etc.
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Fully Automatic Sleeve Labeling MachineThis fully automatic sleeve labeling machine is suitable for sleeve labeling of various commodities such as glass bottles, PET bottles, PE bottles, PP bottles, bottled water, bottled juice,...read more
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Double Head Sleeve Labeling MachineThis PVC labeling machine is used to automatically put labels on bottles, cans, barrels, cups and other products made of various materials. PVC film labels are attached around the products. This...read more
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Large Bucket Water Sleeve Labeling MachineThe rolled labels are transported to a specific location, and the labels are accurately cut according to the set length. The cut labels are quickly and accurately put on the barrel using a...read more
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Single-sided Self-adhesive Labeling MachineThe self-adhesive labeling machine is suitable for half-wrap or full-wrap labeling of round bottles. Bottles are placed and taken out manually. One label can be applied at a time. The same machine...read more
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Self-adhesive Labeling MachineDouble-sided self-adhesive labeling machine suitable for single or double labeling of square bottles, flat bottles, conical and round bottle products in food, medicine, daily chemicals and other...read more
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Hot Melt Labeling MachineThe hot melt adhesive labeling machine uses circular labeling and uses hot melt adhesive.read more
Features of Labeling Machines
High Precision
The labeling machine can ensure the precise position of the label, whether it is straight line labeling or curved labeling, it can achieve high accuracy. This is crucial for the neatness and consistency of product appearance, especially in industries that have strict requirements on label placement, such as pharmaceuticals, cosmetics, etc.
High Efficiency
The working speed of the labeling machine is much faster than manual labeling, which can greatly improve production efficiency. In automated production lines, labeling machines can be seamlessly connected with other equipment to achieve continuous, high-speed labeling operations, thereby shortening the production cycle and increasing production capacity.
High Flexibility
Modern labeling machines often have a variety of features and adjustment options to accommodate product labeling needs of different shapes, sizes and materials. At the same time, some high-end labeling machines also support customized services and can be designed and manufactured according to customers’ specific needs.
Cut Costs
Although the initial investment of a labeling machine may be larger, in the long run, it can significantly reduce labor costs, improve production efficiency, and reduce scrap rates, thereby saving a lot of costs for the company. In addition, with the continuous development of automation technology, the cost performance of labeling machines is also constantly improving.
Easy To Operate And Maintain
Modern labeling machines usually use touch screens or computer control systems, making operation simple and intuitive. At the same time, they are also equipped with complete fault diagnosis and alarm systems to facilitate timely discovery and solution of problems.
Components of Labeling Machines
1.Label Supply System
Responsible for the supply and positioning of labels, ensuring that labels can be accurately and continuously delivered to the labeling position. Main components:
Label roll rack: Used to load rolled labels.
Tension device: Adjust the tension of the label to ensure that the label remains flat and not loose during the conveying process.
Deflection correction device: Adjust the position of the label as needed to accurately align it with the product to be labeled.
Sensor: Detect the position and length of the label to ensure the accurate supply of the label.
2.Conveying System
Convey the product to be labeled to the labeling position and keep the product stable during the labeling process. Main components:
Conveyor belt: Used to carry and convey products.
Drive device: Provides power to the conveyor belt to control the speed and direction of conveying.
3.Label Distribution System
Separate the label from the label roll and place it accurately at the specified position of the product to be labeled. Main components:
Distribution plate: Used to separate the label from the label roll and keep it at the labeling position.
Vacuum suction cup or other adsorption device: Used to adsorb and stabilize the label to ensure the accurate positioning of the label during the labeling process.
4.Labeling Device
It attaches the label to the product and ensures the firmness of the label. Main components:
Labeling head: Used to accurately attach the label to the product.
Pressure device: Applies appropriate pressure to ensure that the label is firmly attached to the product.
5.Control System
It controls the operation of the entire labeling machine, including label supply, conveying, distribution, labeling and other operations. Main components:
PLC controller: As the core of the control system, responsible for executing various control instructions.
Human-machine interface: Provides an operation interface so that operators can easily set and monitor the operating parameters of the labeling machine.
6.Safety System
It ensures the safety of the labeling machine during operation and prevents accidents. Main components:
Sensor: Used to detect the safety of the working environment of the labeling machine, such as detecting the position and speed of the object.
Protective cover: Used to prevent the operator from contacting the dangerous area.
Emergency stop button: Used to stop the operation of the labeling machine in an emergency.
Alarm device: Used to issue a warning signal to indicate abnormal conditions.
7.Adjustment Device
According to the different shapes, sizes and materials of the products, the working parameters of the labeling machine are adjusted to ensure the accuracy and quality of labeling. Main components:
Height adjustment device: Adjust the labeling position according to the height of the product.
Angle adjustment device: Adjust the labeling angle according to the angle of the product.
Types of Labeling Machines
Classification By Working Principle
Rotary labeling machine: By rotating the turntable or roller, the label is pasted on the circumference or arc surface of the product. This labeling machine is suitable for labeling cylindrical products such as bottles and cans.
Linear labeling machine: The label is pasted on the flat surface or specific position of the product by linear motion. This labeling machine is suitable for products of various shapes and sizes, such as boxes, bags, etc.
Classification By Degree Of Automation
Fully automatic labeling machine: Highly automated, capable of automatically supplying, positioning, pasting and detecting labels. Easy to operate and high production efficiency.
Semi-automatic labeling machine: Manual participation is required in some operations, such as label placement, product positioning, etc. Although the degree of automation is low, the cost is relatively low, which is suitable for small-batch production or enterprises with limited budgets.
Classification By Label Type
Self-adhesive labeling machine: A labeling machine specially used for pasting self-adhesive labels. Self-adhesive labels have the characteristics of firm pasting and not easy to fall off, and are widely used in the packaging of various products.
Hot melt adhesive labeling machine: Use hot melt adhesive as an adhesive to paste the label on the product. Hot melt adhesive has the characteristics of strong viscosity and high temperature resistance, and is suitable for products with high requirements for label pasting quality.
Cold glue labeling machine: Use cold glue (i.e. glue at room temperature) as an adhesive to stick labels on products. Cold glue labeling machine is suitable for labels and products of various materials, and the cost is relatively low.
How is Labeling Machines Made?
First, the manufacturer will conduct a demand analysis based on market demand, customer requirements and product characteristics to determine the functions, performance parameters and specifications of the labeling machine. Based on the demand analysis, the design team will design the labeling machine, including structural design, electrical design, control system design, etc. Factors such as labeling accuracy, speed, stability and ease of operation should be considered during design.
According to the design drawings, the procurement team will purchase the required parts, including motors, sensors, transmission components, control systems, etc. The quality of these parts directly affects the overall performance and stability of the labeling machine. For parts that require customized processing, such as labeling heads, conveyor belts, and deviation correction devices, the manufacturer will entrust professional processing manufacturers to process and manufacture. The dimensional accuracy and surface quality must be strictly controlled during the processing process.
In a clean and dust-free assembly workshop, the various parts are assembled into a complete labeling machine according to the design drawings and assembly process requirements. The matching accuracy and connection reliability between the components must be ensured during the assembly process. After the assembly is completed, debugging work is carried out. Debugging includes mechanical debugging, electrical debugging, and control system debugging. Through debugging, ensure that the functions of the labeling machine are normal, the performance is stable, and the operation is convenient.
Carry out comprehensive inspection of the labeling machine, including appearance inspection, function test, performance test, etc. During the inspection process, it is necessary to simulate the actual working environment and conditions to ensure that the labeling machine can meet customer needs and industry standards. After passing the inspection, acceptance work is carried out. Acceptance includes two links: customer acceptance and internal acceptance. During customer acceptance, it is necessary to invite customers to the site to test the machine and make necessary adjustments and improvements according to customer needs. During internal acceptance, it is necessary to review and confirm the various performance indicators of the labeling machine.
Labeling Accuracy
Consider the positioning accuracy and repeatability of the labeling machine during the labeling process to ensure that the labels can be accurately and consistently pasted in the designated position.
Labeling Quality
Pay attention to whether the labels are flat, bubble-free, wrinkle-free, and whether the edges of the labels are neat. Choose a labeling machine that can provide high-quality labeling effects.
Equipment Performance
Understand the performance indicators of the labeling machine, such as maximum labeling speed, maximum labeling size, applicable label type, etc., to ensure that the equipment can meet production needs.
Stability And Reliability
Choose a brand and model of labeling machines that have been verified by the market for a long time and have stable and reliable performance. At the same time, consider factors such as the failure rate of the equipment and the cost of repair and maintenance.
Ease Of Operation
Choose a labeling machine with a humanized design and easy operation. Consider factors such as whether the control interface of the equipment is intuitive and easy to understand and whether the operation steps are simple and clear.

Daily Cleaning
Regularly clean the various parts of the labeling machine, including the conveyor belt, labeling head, sensor, etc., to remove dust, dirt and residue. This helps prevent blockage, reduce wear and improve the accuracy of the equipment. During the cleaning process, special cleaning agents and soft cloth should be used for wiping, and water or other solvents should be avoided to avoid damaging the surface or internal components of the equipment.
Lubrication And Maintenance
Regularly lubricate the transmission parts of the labeling machine, such as rollers, guide rails and conveyor belts, to reduce friction and wear and keep the equipment running smoothly. Ensure that the lubricating oil or grease used meets the requirements of the equipment, and regularly check its quality and quantity, and replenish or replace it in time.
Inspection And Adjustment
Regularly check whether the belts, chains, gears and other parts in the transmission system are worn or loose. If there is a problem, they should be replaced or adjusted in time. Due to long-term use, the labeling machine may have inaccurate label accuracy. Therefore, it is necessary to calibrate the equipment regularly to ensure that the labels can be accurately and consistently affixed to the designated position.
Application of Labeling Machines
Food Industry
In the food industry, labeling machines are widely used to attach various food packaging labels. Whether it is a beverage bottle, beverage can, beverage packaging bag, or wine bottle, labeling machines can achieve fast and accurate labeling. Food packaging labels not only provide basic information about the product, such as name, specifications, production date, shelf life, etc., but also remind consumers to pay attention to the storage conditions and eating methods of food. The labeling machine can automatically adjust the position of the label according to the different shapes and sizes of food packaging, ensure the accurate attachment of the label, improve production efficiency, and contribute to food safety traceability and market supervision.
Pharmaceutical Industry
In the pharmaceutical industry, labeling machine equipment is indispensable. Pharmaceutical products need to be marked with various key information, such as drug name, specifications, batch number, production date, expiration date, etc. The labeling machine can achieve fast and accurate labeling, and ensure that the label is firmly attached and not easy to fall off. This is of great significance for the traceability and quality assurance of drugs. At the same time, the labeling machine can also adapt to drug packaging boxes of different sizes and shapes, ensure that the label fits well, and enhance the overall image of the product.
Daily Chemical Products Industry
In the daily chemical products industry, labeling machines are widely used for labeling various daily chemical products, such as shampoo, skin care products, cleaning products, etc. The labels of daily chemical products contain important information such as the ingredients, usage methods, and shelf life of the products. The labeling machine can adjust the position and labeling method of the label according to the shape and size of the product, so that the label is perfectly combined with the product. This not only improves production efficiency, but also enhances the image and competitiveness of the product.
Other Industries
In addition to the above industries, labeling machines are also widely used in many other industries. For example, in the cosmetics industry, labeling machines are used for labeling of lotion bottles, perfume bottles, and cosmetic packaging boxes; in the electronic products industry, labeling machines are used for labeling of mobile phones, digital products and other products; in the automotive industry, labeling machines are used for labeling of motor oil bottles, tires, windshields and other products. The products in these industries are diverse, and high requirements are placed on the adaptability, accuracy and speed of labeling machines. Labeling machines meet these needs through their efficient and accurate labeling functions.
Frequently Asked Questions
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