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What are the technical requirements for casting film production line?
Casting film production line:
The unit produces raw materials suitable for processing: PP, PE, PEVA, EVA
1. Single layer casting machine production line
The unit is composed of main machine, screen changer, mould, casting machine, conveyor, tractor, Winder, etc.
The reduction box is made of steel castings, and the gear is made of alloy steel and grinded. Forced lubrication is adopted at all lubrication points in the box, and the lubricating oil is equipped with an efficient cooling system.
The screw barrel is made of 38CrMoAlA high-quality nitrided steel, which is nitrided and sprayed with alloy on the surface.
38CrMoAlA high-quality nitriding steel is adopted, and the surface is nitrided and sprayed with alloy.
2. Three layer casting film production line unit
Hierarchical structure: AB, BC, ABC
The unit produces raw materials suitable for processing: PP, PE, PEVA, EVA
The production line can be suitable for production: clothing (such as EVA, PP, PE raincoat), packaging (such as packaging film), tableware (such as tablecloth), ink simulation (such as ink flower, simulation flower, simulation leaf, etc.)
auxiliary equipment
One set of industrial water chiller
One set of water distribution tower
Equipped with a surface corona processor
Equipped with a vacuum manual feeding machine
At present, China's casting film industry has only introduced more than 60 sets of casting film production lines, with a total annual production capacity of more than 200000 tons. It is expected to maintain a strong investment growth in 2005. With the new and under construction projects of casting film in China competing to be put into operation, the production capacity of casting film in China will inevitably increase significantly from 2005 to 2007. The industry scrambles to predict that the casting film market in China is likely to have such a cold investment as the unidirectional stretching film market, which will inevitably lead to a new round of price war. The main technologies have conquered China's casting film industry. After decades of accumulation, it has made a breakthrough. Compared with developed countries, the domestic CPP film has reached the international Citroen level in terms of both production process and production equipment. In particular, the production equipment has made great progress, and the main technical difficulties have been overcome. The casting film production line has relatively weak technical requirements, in which the T-head is one of the key equipment.
As long as the market situation of casting film changes, it will inevitably cause great investment losses. Therefore, the use of domestic equipment with relatively high prices can also greatly reduce the investment risk. Therefore, domestic enterprises should never blindly believe in foreign large-scale equipment, only the input-output is higher than the appropriate, and try to get a good return on investment in the short term, which is the most appropriate investment.
The launch of these domestic casting film production lines has greatly accelerated the development of China's casting film industry. It is more and more suitable to use domestic cast films to reduce risks. The consumption of cast films in China has increased rapidly because of its high access threshold and rapid capacity growth.
Casting film production line:
The unit produces raw materials suitable for processing: PP, PE, PEVA, EVA
The unit can be used to produce all kinds of tablecloths, green films for plastic gloves, shower caps, suits and umbrellas, as well as PE sanitary napkin bottom films, diaper and urine never dry use films, perforated bottom films, various packaging films and deep embossing films. The waterproof and breathable membrane can be produced after adding the stretching unit. The high-speed production line can be equipped with on-line slitting, adopting high-speed double station manual winding, and there is no need to wind the tape when winding on the highway. The whole machine is integrated with low automation. When the production speed reaches 130m/min, the power consumption of this model is 25% lower than that of the conventional tape casting machine under the same output, which accurately saves the production cost and labor.
1. Single layer casting machine production line
The unit is composed of main machine, screen changer, mould, casting machine, conveyor, tractor, Winder, etc.
The reduction box is made of steel castings, and the gear is made of alloy steel and grinded. Forced lubrication is adopted at all lubrication points in the box, and the lubricating oil is equipped with an efficient cooling system.
The screw barrel is made of 38CrMoAlA high-quality nitrided steel, which is nitrided and sprayed with alloy on the surface.
38CrMoAlA high-quality nitriding steel is adopted, and the surface is nitrided and sprayed with alloy.
2. Three layer casting film production line unit
Hierarchical structure: AB, BC, ABC
The unit produces raw materials suitable for processing: PP, PE, PEVA, EVA
The production line can be suitable for production: clothing (such as EVA, PP, PE raincoat), packaging (such as packaging film), tableware (such as tablecloth), ink simulation (such as ink flower, simulation flower, simulation leaf, etc.)
auxiliary equipment
One set of industrial water chiller
One set of water distribution tower
Equipped with a surface corona processor
Equipped with a vacuum manual feeding machine
At present, China's casting film industry has only introduced more than 60 sets of casting film production lines, with a total annual production capacity of more than 200000 tons. It is expected to maintain a strong investment growth in 2005. With the new and under construction projects of casting film in China competing to be put into operation, the production capacity of casting film in China will inevitably increase significantly from 2005 to 2007. The industry scrambles to predict that the casting film market in China is likely to have such a cold investment as the unidirectional stretching film market, which will inevitably lead to a new round of price war. The main technologies have conquered China's casting film industry. After decades of accumulation, it has made a breakthrough. Compared with developed countries, the domestic CPP film has reached the international Citroen level in terms of both production process and production equipment. In particular, the production equipment has made great progress, and the main technical difficulties have been overcome. The casting film production line has relatively weak technical requirements, in which the T-head is one of the key equipment.
As long as the market situation of casting film changes, it will inevitably cause great investment losses. Therefore, the use of domestic equipment with relatively high prices can also greatly reduce the investment risk. Therefore, domestic enterprises should never blindly believe in foreign large-scale equipment, only the input-output is higher than the appropriate, and try to get a good return on investment in the short term, which is the most appropriate investment.
The launch of these domestic casting film production lines has greatly accelerated the development of China's casting film industry. It is more and more suitable to use domestic cast films to reduce risks. The consumption of cast films in China has increased rapidly because of its high access threshold and rapid capacity growth.