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Tag Archive round tin can making machine

Stainless steel or stainless iron?round tin can making machine

round tin can making machine

Stainless steel or stainless iron?Tin can making machine          

316 and 316L stainless steels are molybdenum-containing stainless steels.The molybdenum content of 316L stainless steel is slightly higher than that of 316 stainless steel.Due to the molybdenum in steel, the steel is superior to 310 and 304 stainless steels in overall performance. 316 stainless steels have a wide range of USES under high temperature conditions when the concentration of sulfuric acid is lower than 15% and higher than 85%.316 stainless steel also has good chloride erosion properties, so it is commonly used in Marine environments.The maximum carbon content of 316L stainless steel is 0.03. It can be used for welding purposes where annealing is not possible and where maximum corrosion resistance is required.

1. Corrosion resistance

The corrosion resistance of 316 stainless steel is better than that of 304 stainless steel.In addition, the 316 stainless steel is resistant to Marine and corrosive industrial atmospheres.

In general, 304 stainless steel and 316 stainless steel in terms of chemical corrosion resistance is not much different, but in some specific media under the difference.Initially developed for 304 stainless steel, in particular cases, the material of Pitting Corrosion, Pitting Corrosion) is more sensitive.Adding an additional 2 to 3 percent of molybdenum can reduce this sensitivity, resulting in 316.In addition, these additional molybdenum can reduce the corrosion of certain thermoorganic acids.

316 stainless steel has almost become the standard material in the food and beverage industry.Due to the worldwide shortage of molybdenum and the higher nickel content in 316 stainless steel, 316 stainless steel is more expensive than 304 stainless steel.

2. Heat resistance

316 stainless steel has good oxidation resistance for intermittent service under 1600 c and continuous service under 1700 c.In the range of 800-1575 degrees, it is best not to continuous action 316 stainless steel, but in the temperature range outside the continuous use of 316 stainless steel, the stainless steel has good heat resistance.The carbide resistance of 316L stainless steel is better than that of 316 stainless steel, which can be used in the above temperature range.

3. Heat treatment

Annealing in the 1850-2050 temperature range, then rapid annealing, then rapid cooling.316 stainless steel shall not be hardened by overheating.

can machine,can making machine,tin can making machine,can production line,can sealing machine,can seaming machine

round tin can making machine

Stainless steel or stainless iron?round tin can making machine

 round tin can making machine

Stainless steel or stainless iron? round tin can making machine

What are “steel” and “iron”, what are their properties and what are their relations? How do we usually say 304, 304L, 316 and 316L, and what are the differences between them?

Steel: iron as the main element, carbon content is generally less than 2%, and contains other elements of the material.

Iron: a metallic element, atomic number 26.Iron material has strong ferromagnetism and good plasticity and thermal conductivity.

Stainless steel: resistant to air, steam, water and other weak corrosive medium or stainless steel.304, 304L, 316, 316L are the 300 series austenitic stainless steels normally used.

1.304 stainless steel

Performance

304 stainless steel is the most common steel, as a widely used steel, has good corrosion resistance, heat resistance, low temperature strength and mechanical properties;Punching, bending, such as hot workability is good, no heat treatment hardening phenomenon (non-magnetic, with temperature to 196 ℃ ~ 800 ℃).

Scope of application

Household goods (1, 2 types of tableware, cabinets, indoor plumbing, water heaters, boilers, bathtubs)

Auto parts (windshield wiper, muffler, molding products)

Medical appliances, building materials, chemistry, food industry, agriculture, ship parts

2.304L stainless steel (L is low carbon)

Performance

As a low carbon 304 steel, its corrosion resistance is similar to that of 304 steel in general condition, but after welding or eliminating stress, its grain boundary corrosion resistance is excellent.Under the condition of without heat treatment, can also keep a good corrosion resistance, temperature 196 ℃ ~ 800 ℃.

Scope of application

Used in chemical, coal and petroleum industries with high requirement of resistance to grain boundary corrosion, outdoor machines, heat-resistant parts of building materials and parts with difficulty in heat treatment.

3.306 stainless steel

Performance

316 stainless steel due to the addition of molybdenum, so its corrosion resistance, atmospheric corrosion resistance and high temperature strength is particularly good, can be used in harsh conditions;Excellent hardening property (no magnetism).

Scope of application

Equipment, chemical, dye, paper making, oxalic acid, fertilizer and other production equipment used in seawater;Photography, food industry, coastal facilities, ropes, CD poles, bolts, nuts.

4.316L stainless steel (L is low carbon)

Performance

As a low carbon series of 316 steel, it has the same properties as 316 steel and excellent resistance to grain boundary corrosion.

Scope of application

Products with special requirements for resistance to grain boundary corrosion

round tin can making machine

GT4B188 Automatic square can sealing machine with eight rollers/can closing machine

This machine/can closing machine is mainly suitable for the metal square can’s sealing of 10L-18L paint drum、lubricating oil drum(a small amount of adjustment can be made as user’s requirement). It consists of one sealing machine、one lid feeding device and conveyor.The equipment,which is all controlled by PLC with low noise and long life span, has stable performance and is easy to handle,simple in structure.It’s the preferred production of canning line.

can closing machine

can closing machine

can closing machine

YX-18LC square can body flanging machine/tin can roll forming machine

The operator of this can-making machine/tin can roll forming machine only needs to insert the tin can body into the model and then step on the switch. The machine can simultaneously complete the work of expanding square, pressing angle rib, and flat embossing. It is safe and labor-saving to use.

tin can roll forming machine
tin can roll forming machine

tin can roll forming machine

tin can roll forming machine

Front-feeding can seam welder machine/aerosol spray can making machine

This welding machine /aerosol spray can making machine is equipped with nitrogen spray welding seam protection system, which makes the welding seam more beautiful, and can also be equipped with internal and external coating machine and dryer. It is a necessary product for metal cans.

aerosol spray can making machineaerosol spray can making machine

aerosol spray can making machine

Automatic Tandem Disc Shearing/rectangular can making machine

The automatic slitting machine/rectangular can making machine is suitable for high-precision shearing tinplate in can making enterprises. It is a shearing equipment that must be equipped with high-speed resistance welding machine. Cutting precision, when the cutting knife needs to be sharpened, no need to remove the knife, just add a grinding machine to the circular shear can be sharpened.

rectangular can making machine

rectangular can making machinerectangular can making machine

Automatic Feeding Double Head Ear Welder/round tin can making machine

This round tin can making machine/ automatic spot welding machine adopts the welding seam tracking device, servo motor lifting the cans and mechanical broken paint. Make the welding position more accurate and the welding effect more stable. It can be used with fully automatic production line, making the production process safe, smooth and more efficient.

round tin can making machine

round tin can making machine

1-10L can automatic rounding welding machine/small tin can making machine

This welding machine /small tin can making machine is suitable for making metal can body, which is a full automatic can making equipment integrating automatic rounding and welding. Equipped with the electromechanical integrated intelligent control system, the equipment cans type adjustment is the simplest, high production efficiency, convenient operation, stable welding quality, firm and beautiful welding seams. It is the most ideal automation equipment in the food and chemical can making industry.small tin can making machine

small tin can making machine

small tin can making machine

Electromagnetic drying machine/tinplate tin can making machine

The tinplate tin can making machine/ automatic electromagnetic dryer covers a wide range of cans. The adjusting range is wide and the two conveyor belts are designed as V-shaped structure. The cans are conveyed smoothly. The guide can be designed with lifting function, which is convenient and quick to adjust. Man-machine interface in Chinese and English, modular storage of parameters, easy to operate, and with fault self-diagnosis function, safe and reliable.tinplate tin can making machine

tinplate tin can making machine

tinplate tin can making machine

How to avoid the process of tin-plating can be scratched

How to avoid the process of tin-plating can be scratched
Canning process more, if not handled properly, easy to scratch the phenomenon of tin layer, serious may damage the alloy layer, is to promote the contents of tin, iron chemical reactions and electrochemical reactions to accelerate corrosion of the tank wall Key factor. Therefore, every process of canning must be carefully and carefully operated. Now the main process of the tank may be scratched tin layer causes and prevention methods, are as follows:
1. Clipper plate, positioning plate adjustment and control can not be too tight, otherwise it will cause the body of the strip drawing abrasion
2. Can body cutting knife edge burr, into a circle when the material is easy to scratch the next piece of material. Therefore, we must always check the geometric shape and shape of the body panels, if necessary, timely repair grinding cutter blade.
3. Can body delivery track wear, if dust, impurities can make the body abrasion.
4. Sizing improper regulation, too tight or guide wheel is not flexible, etc. will cause bruising.
5 to send the track rail, tanker wear or tune too tight, will cause abrasion during delivery.
6.Flanging tool wear, especially the impact flanging machine, flanging mold is not standard, flanging curve is not smooth slope was sub-grade, will cause burr flanging. Spinning flanging machine Flanging Spinning wheel is not flexible, there is no calibration is good, can also cause burring flanging.
7. Sealing curling edge curling

(1) Sealing Machine Sealing accuracy poor

(2) sealing cans, rollers are not standard, not in accordance with the different thickness of tin plate, hardness, the choice of suitable diameter of the pot head and roller.
(3) seal wheel groove curve is not smooth or worn.
(4) seal cans and rollers with poor, poor regulation.
(5) can lid (bottom) and lid sealing machine cover not enough coordination.