Metal cans used in the food industry because they can maintain the quality of their internal materials in terms of vitamins and proteins, etc. To date, they are the best containers for food packaging and no other material has ever been able to replace these metal cans; So that it is able to maintain the quality of its internal material for two years.
Packaging electronic components with metal can: Design principles and construction tips
Benefits of using metal can
- mechanical protection against impact, pressure and vibration
- Prevent moisture penetration, dust and environmental pollution
- Create an electromagnetic (EMI shielding) for sensitive components
- Seal capability to maintain isolated conditions
essential features of the appropriate metal cans
- Metal: Aluminum or stainless steel with anti-corrosion coating
- Thickness of the sheet: depending on the weight and sensitivity of the piece, usually between 0.5 and 3.5 mm
- Design of seams: welded or bent seams to prevent air and humidity from penetrating
- Internal coating: Using anti-foam or protective layers to prevent electrical discharge
- Seal Ability: Pressure or screw doors with silicone sealing tape
important points in the manufacturing process
- Dimensional accuracy: Careful tolerances to ensure complete placement
- Surface Payment: Remove sharp angles and surface surfaces to prevent damage to the piece
- Quality control: Pressure, humidity and EMI tests to verify protective performance
- Transport Compatibility: Transportation Resistant Design on Export Routes
Design considerations for export
- Multi-Zone Label: Insert Technical Information and Alerts in Ostine Languages
- Coordination with International Standards: such as IEC, ROHS and ISO for admission to foreign markets
- Visual Attractive: Simple but professional graphic design to build trust in industrial customers
Tin plate industry is one of the most important raw materials in the cans that are widely used in metal packaging, including food, pharmaceutical, and industrial, due to features such as corrosion resistance, printing capability, and high flexibility. Many reputable factories around the world, including Nippon Steel in Japan, Arcelormittal in Europe, Baosteel in China, and U.S. In the United States, STEEL manufactures different types of tin plate sheets that play a vital role in the cannon process. POSCO tine plates in South Korea, with uniform tin and glossy surfaces, were used in food cans. In contrast, TATA Steel in India has high -bending products used in drug cans to create easy doors. One of the key parameters in the cans is the uniformity of the tin layer and the welding capability of sheets, which are controlled by high -precision European factories. Industrial cans often need sheets that are both beautiful and functional in terms of hard conditions such as heat or pressure. China -made tine plate at a cost -effective price has been able to make a significant share of the export cans market. In the Middle East, factories such as Mobarakeh Steel also have international standards that are used in large cans. Because some brands need their design and logo to print the highest quality on the metal surface. Matte -coated tin plates are also used in specialized cannabis brands to create a professional and industrial look. Finally, the quality of the Tin Plate sheet directly affects the final quality of the cans. Factories that are active in sustainable development and pollution control are preferred in the selection of sheets for the cans. For this reason, understanding the difference between global production in this field is a necessity for can experts.
The cansing industry has been in progress, especially in recent decades, and has been able to make significant progress technologically. This ascending trend is also visible in our country, so that in the past they were used to build these cans, and the volume of these cans was very large, but in recent years the volume of these cans has decreased and the welding seam system is used instead of a solder.
In the can's industry, various types of sheets, including tin sheets, tin -free sheets and aluminum sheets are used. In Iran, about 2 tons of tin and tin sheets are consumed annually, and Mubarak Steel, the only manufacturer of this type of sheet, is capable of producing about 5 tons annually. For this reason, more than 150,000 tons of these sheets are inevitably imported to Iran each year, which are available in different thicknesses.
Cans industry in Tehran
The cans in Tehran refers to the production of metal cans (more than steel or aluminum) for packaging food, beverages, industrial products and other commodities. The industry includes a variety of steps including design, cutting, forming, welding, covering and printing on cans.

The path of metal cans after recycling is a very interesting and profitable industrial cycle that helps both the environment and an important role in the economy. Let's check step by step:
🔄 Recycling steps of metal cans
1. Initial Collect and Separation
Metal cans (usually aluminum or steel) are collected from recycling centers, waste segregation bins or waste shopping stations.
2. Washing and removing impurities
cans are washed with water and industrial detergents to eliminate the remaining food or drink remains. Then impurities such as plastic, color or labels are separated.
3. Compressing and crushing
cans are compressed in presses and then crushed to melt.
4. Melting in industrial furnaces
Chopped metal enters the special furnaces and melts at high temperatures. For aluminum, this temperature is about 2 degrees Celsius.
5. Production of metal ingots
Molt metal is poured into molds and becomes aluminum or steel bars. These bars have high purity (up to 1 % for aluminum).
6. Reuse in industries
The bullion produced is sold to cans, automotive parts, home appliances or even aerospace industries and re -enter the production cycle.
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🌱 Benefits of this cycle
- Reduce energy consumption by up to 1 % compared to the production of metal from the mine
- preserving natural resources such as bauxite and iron ore
- Reduce air and water pollution
- Employment in Recycling and Production Industries
The Importance of the Cans Industry:
longer shelf life:
- Strength and durability:
Cans' uses
The applications of the cans are very diverse and can be found in almost any industry. Here are some of the most important uses of cans:
Works of cans in food:
Canned: Includes a variety of meat canned (fish, poultry, beef), canned vegetables (corn, peas, beans), fruit canned (pineapple, peach, pear) and ready -to -eat food (stews, soups)
processed foods:
Use of cans in beverages:

Use of cans in industrial products:
Colors and Coatings: Cannes are widely used for packaging all kinds of building colors (oil paint, plastic paint, acrylic paint), industrial colors (epoxy paints, polyurethane colors), and protective coatings. Cans protect the paint against drying, evaporation of solvents, and contamination.
oils and lubricants: cans are used to pack and store a variety of motor oils, industrial oils, gear oils, greases and other lubricants. Cans protect oil from leakage, contamination and oxidation.
chemicals: cans are used to pack and store all kinds of industrial chemicals such as solvents (toluene, zeylon, acetone), adhesives, resins, detergents, and fertilizers. Cans should be resistant to corrosion and reaction with chemicals.
aerosols: Aerosol cans are used for packaging all kinds of industrial sprays such as industrial lubricants, cleaning sprays, stainless sprays, and color sprays. These cans must be sufficiently strength to withstand internal pressure.
adhesives and sealants: Cans are used to pack all types of industrial adhesives, seals, and sealing materials. These cans should prevent drying and hardening of materials.
explosives and firefighters: In some cases, cans are used for packaging and transporting explosives and firefighters in accordance with special safety standards.
other materials, such as the above, can be used for other materials such as Become.
Use of cans in health and cosmetic products:
Health and Cosmetics: Aerosol cans are widely used for packaging a variety of hair sprays (conditioner, stabilizing, hair dye), body sprays (deodorant, sweating), air fragrance sprays, sunscreen and correction sprays. These cans must have sufficient strength to withstand internal pressure and prevent material leakage.
Mouses and Foams: Aerosol cans are used for packaging a variety of hair mouse, correction foam, face and body washing foam, and other foam products.
Creams and lotions: In some cases, cans are used to pack creams and health and cosmetics (such as moisturizing creams, sunscreen, body lotions). These cans usually have screw doors or compressive doors.
Cosmetics: Cans are used to pack all kinds of cosmetics (such as facial powder, body powder). These cans should prevent powder leakage and have an easy use tool.
hair and skin care products: Cannes are used for packing a variety of hair oils, hair serums, hair masks, and other hair and skin care products. /> Health products: Cans are used for packaging a variety of hygiene products such as hand disinfectants, disinfectants, and other similar products.
perfumes: rarely, some perfumes are packaged in small metal cans, especially pocket or travel fragrances.

