The sealing machine refers to the machinery which seals the container after the packing container is packed with the product. The production of packaging containers of materials, such as paper, plastic, glass, ceramics, metal, composite materials, packaging containers and physical properties are also different.
Generally according to the mechanical properties of packaging materials, it can be divided into the following two categories:
Flexible container Sealing
Flexible containers are containers made of flexible materials such as paper, plastic film and composite films. This kind of container is sealed more than the bag, the filling form the combine machine, rarely uses independently, because the material is different, its sealing device also is dissimilar.
① Paper Bag Sealing device: For paper materials, generally used in the sealing place brushing adhesives, and then apply mechanical pressure sealing.
② plastic film bag and composite membrane bag sealing device: The use of a good thermoplastic plastic bag or composite bag, generally used in the sealing place directly heating and mechanical pressure, so that the sealing fusion.
③ Cup type container sealing device. For example: The common soy milk cup, tea cup and so on. By heating the cup along with the membrane adhesion, so that the container seals.
Automatic Filling and Sealing machine
Mainly used for plastic cups, plastic boxes and plastic bottles of filler, the corresponding material composite film sealing products production. If frozen, juice, milk, yogurt, beverages, fast food and other materials filling and sealing. Can adapt to different viscosity of the liquid, slurry filler, can adapt to different shapes, capacity of the packaging container.
① Capping and Sealing machine: The sealing machine of the finished product cover in advance to work out the internal thread, thread has single and long points. Multiple use of single head thread, can bottle more than long thread. The machine is closed by rotating the cover, and it is pressed to the mouth of the container.
② Roller Sealing machine: The sealing machine of the finished product cover more aluminum, without prior thread, is used to roll the aluminum cover, so that the cover appears with the mouth of the thread shape exactly the same thread, the container sealed. When the lid is unsealed, the pressure marks around the skirt will be broken, and it cannot be restored, so it is also called "anti-theft cover". The machine is used for the sealing and packaging of high-grade wines and beverages.
③ Sealing Machine: It is the first cylinder metal cover in the mouth, with the roller rolling its bottom, so that the deformation inside, tightly buckle the mouth flange and seal it. The machine is used for sealing and packaging of canned jars.
④ gland Sealer: It is specially used for beer, soda and other beverages, such as Crown Seal machine. The crown cover is placed in the bottle, the machine's gland die under pressure, the crown cover of the ripple around the squeeze, the card in the neck of the flange, resulting in the bottle cap and the mechanical contact between the bottle, thus sealing the bottle.
⑤ Pressure Plug sealer: This kind of sealing material is made of rubber, plastic, cork and other materials with certain elasticity, using its own elastic deformation to seal the bottle. When the machine is sealed, the stopper is placed above the bottle, and the seal is sealed by pressing the pressure of the vertical direction of the cork into the bottle. The plug seal can be used as a separate seal or as a combination seal with a cap.
⑥ Sealing Machine: The machine is mainly used for the sealing of metal food cans. It uses the wheel to cover the jar and the edge of the jar flange, and realizes the sealing packing by curling, hooking and pressing.
⑦ Desktop automatic aluminum foil sealing machine. The machine is mainly used in medicine, pesticides, food, cosmetics, lubricants and other industries, is its ideal sealing equipment, and sealing speed, all stainless steel mold molded shell, easy to use, good sealing quality, continuous work and other characteristics, suitable for high-volume product production, beautiful appearance and generous.
⑧ hand-held aluminum foil sealing machine. The hand-held aluminum foil sealer for pharmaceutical, chemical, food, beverages, cosmetics, lubricants and other industries such as plastic glass non-metallic packaging containers aluminum foil sealing operations. This machine is using electromagnetic induction heating principle, is the use of high-frequency current through the inductance coil generated magnetic field, when the magnetic lines through the sealing aluminum foil material, the instantaneous production of a large number of small eddy current, resulting in aluminum foil on its own high-speed heating, melting composite aluminum foil on the sol, so paste in the sealing on the seal, to achieve rapid sealing purposes
⑨ Pneumatic vertical sealing machine. This vertical sealing machine adopts vertical sealing method, which improves the working efficiency and the smoothness of the seal, and can reduce the labor intensity for overweight items. The mechanism is reasonable, stable quality, reliable performance, can be manually operated and pedal electric, simple and convenient, efficient and practical. In the chemical industry, food, food, feed and other industries have been widely used.
⑩ Electromagnetic Induction Sealing machine. Electromagnetic induction Sealing machine is the use of the principle of electromagnetism, the aluminum foil on the bottle will produce high fever, and then fused in the mouth, so that the function of sealing. Fast sealing speed, suitable for mass production of products, all stainless steel mold molded shell, beautiful and generous, easy to use, good sealing quality. Continuous work. Is the pharmaceutical, pesticide, food, cosmetics, lubricants and other industries ideal sealing equipment.
It can also be divided into the following common categories by material application
Plastic bag sealer, tea seal machine, vacuum sealing machine, plastic cup sealer, jelly filling and sealing machine, juice beverage filling and sealing machine, instant noodle sealer, eight porridge filling and sealing machine, coffee filling and sealing machine, smoothies ice cream filling and sealing machine, duck blood filling and sealing machine, nitrogen sealing machine, dish type vacuum sealing machine, chili sauce sealer, Tomato paste Sealing machine, fast food box sealer, Wide mouth bottle sealer, mineral water beverage filling capping machine, yogurt bottle filling machine and so on.
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