What are the characteristics and classification of the can sealing machine?

Working principle
The working principle of the sealing machine: the cans filled by the filling machine flow into the turntable of the sealing machine. The capping machine starts to cap automatically. Turn the turntable to di one-knife pre-seal. Enter the vacuum chamber and evacuate. Controlled by the vacuum suction switching valve, nitrogen gas enters the vacuum chamber, and the nitrogen gas is sucked into the tank. The jar with nitrogen goes into the second knife to tighten the seal. Finished output.
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Product Features
The characteristics of the can sealing machine: the induction sealing machine is a non-contact sealing machine, which generates high heat instantaneously through electromagnetic induction, that is, the aluminum foil is melted on the bottle mouth. This process is suitable for the sealing of most items to avoid contamination and effectively protect product, avoid the accident of turning over to spread, squeezing and overflowing. Modular power components, with high efficiency and low consumption, are not only suitable for polyethylene and polypropylene containers with good heat sealing performance, but also have good sealing effect on polyester bottles and glass bottles with poor heat sealing performance. Safe to use, the frequency range is between 25-100KHz, no harm to the human body, and the equipment is equipped with protection devices such as overcurrent, overheating, and overload. The product is small and light, easy to operate, short bonding time, fast, strong fastness, stable performance, suitable for small batch production and laboratory operations.
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Product category
Classification of sealing machines: Semi-automatic sealing machines are generally composed of hand-operated sealing machines, pneumatic sealing machines, electric sealing machines, etc. Generally suitable for small business production, single-piece production, small batch production factories. The hand-operated can sealing machine is the most widely used semi-automatic can sealing machine. Due to the advantages of stable mechanical quality and easy debugging, it is widely used by many small factories, small workshops, stalls and other units. The sealing principle of this model is simple. Two knives are used for folding and sealing. The first knife is a folding knife, and the second knife is a bending and tightening knife. Generally used for non-vacuum-filled cans. Fully automatic can sealing machines are generally used in automated production lines and mass production lines. Since the model is converted from a drilling machine, the current domestic can seaming machines are all large and bulky can seaming machines. Due to the high cost, high output and high technology, it is deeply favored by large enterprises.
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The main purpose
Application of can sealing machine: can sealing machine is mainly used in the sealing of pop-top cans, iron cans and paper cans, and is generally used in pharmaceutical, daily chemical, food, beverage, chemical and other industries. Semi-automatic can sealing machines are often used alone or matched with small batches and multi-variety filling lines. Fully automatic can sealing machine multi-horse and large-volume, single-product production line. The front process of the automatic filling machine is often equipped with a fluid filling machine, a powder filling machine, etc. according to different materials. The post-process often matches the labeling machine, inkjet printer and other equipment. With the increasing requirements for shelf life in the food, pharmaceutical, daily chemical industry and other industries, vacuum sealing machines, vacuum nitrogen filling and sealing machines, etc. have appeared.