The main parameters of the calender machine
Core Tip: The main parameters of the calender usually refers to the number of rollers, diameter and length of work. According to these parameters can know the machine's process performance. In addition, these parameters are also the basis for the classification and presentation of calenders. According to the current standard, the presentation of the calender is as follows, such as calender 3-710-1800. This means that the three rolls are calendered
The main parameters of the calender usually refer to the number, diameter and length of the roll. According to these parameters can know the machine's process performance. In addition, these parameters are also the basis for the classification and presentation of calenders. According to the current standard, the presentation of the calender is as follows, such as calender 3-710-1800. This represents a three-roll calender with a roll diameter of 710 mm and a roller working portion length of 1800 mm, which is manufactured according to current standards. The letter indicates the right turn.
Now the production of the calender has three rollers, four rollers, five rollers, the roller part of the length of 320,500,600,630,1250,1800,2800 mm, the roller is also a variety of configurations.
According to the standard, all the rolling machine delivery speed shall not be greater than 6 m / min, are equipped with film or rubber coating thickness adjustment mechanism, depending on the type of different, the thickness error is generally in the soil 0.02- ± 0.05 mm In some cases, the adjustment accuracy is higher). The calender shall, for its structure, comply with the safety and technical requirements and be accompanied by an effective emergency stop. Depending on the type of machine, the rolling machine overhaul cycle is generally 30000-50000 hours.
In the idling test, the motor power consumption should not exceed 15% of the rated power. Pressing machine can be divided into compression press, paste calender, rubbing claw extension, universal calender, pressure calender, experimental calender and film laminating calender.
Tablet press, paste the calender and the table calender no speed ratio. The calendering speed of these calenders is the same. Tablets and stickers are generally three rollers or four rollers, five rollers are rare. The laminating calender has two rolls, which are less common than other calenders.
The scrubbing machine has a speed ratio to facilitate rubbing on the cord. This calender usually has 3 to 4 rollers.
General calender machine can work speed ratio, you can not speed ratio, which is one of the most widely used calender.
Pressing the calender is rarely used, which is characterized by a side roller, the roller with a pattern, can be out on the tape pressure pattern.
The most commonly used calender is the roller working part of the length of 1250,1500,1800 mm three-roll and four-roll calender. Two-roll and six-roll calenders are rare.
All calenders have a drive that can change the drum speed. Its range of change is generally 1: 10-1: 12, which can make the tape on the roller can be 6 to 70-80 m / min range.
Low speed (6 m / min) is the delivery speed, used in preheating and delivery. High speed (70-80 m / min) is the maximum working speed. The work rate of the calender is up to 100 m / min.
The main parameters of the calender usually refer to the number, diameter and length of the roll. According to these parameters can know the machine's process performance. In addition, these parameters are also the basis for the classification and presentation of calenders. According to the current standard, the presentation of the calender is as follows, such as calender 3-710-1800. This represents a three-roll calender with a roll diameter of 710 mm and a roller working portion length of 1800 mm, which is manufactured according to current standards. The letter indicates the right turn.
Now the production of the calender has three rollers, four rollers, five rollers, the roller part of the length of 320,500,600,630,1250,1800,2800 mm, the roller is also a variety of configurations.
According to the standard, all the rolling machine delivery speed shall not be greater than 6 m / min, are equipped with film or rubber coating thickness adjustment mechanism, depending on the type of different, the thickness error is generally in the soil 0.02- ± 0.05 mm In some cases, the adjustment accuracy is higher). The calender shall, for its structure, comply with the safety and technical requirements and be accompanied by an effective emergency stop. Depending on the type of machine, the rolling machine overhaul cycle is generally 30000-50000 hours.
In the idling test, the motor power consumption should not exceed 15% of the rated power. Pressing machine can be divided into compression press, paste calender, rubbing claw extension, universal calender, pressure calender, experimental calender and film laminating calender.
Tablet press, paste the calender and the table calender no speed ratio. The calendering speed of these calenders is the same. Tablets and stickers are generally three rollers or four rollers, five rollers are rare. The laminating calender has two rolls, which are less common than other calenders.
The scrubbing machine has a speed ratio to facilitate rubbing on the cord. This calender usually has 3 to 4 rollers.
General calender machine can work speed ratio, you can not speed ratio, which is one of the most widely used calender.
Pressing the calender is rarely used, which is characterized by a side roller, the roller with a pattern, can be out on the tape pressure pattern.
The most commonly used calender is the roller working part of the length of 1250,1500,1800 mm three-roll and four-roll calender. Two-roll and six-roll calenders are rare.
All calenders have a drive that can change the drum speed. Its range of change is generally 1: 10-1: 12, which can make the tape on the roller can be 6 to 70-80 m / min range.
Low speed (6 m / min) is the delivery speed, used in preheating and delivery. High speed (70-80 m / min) is the maximum working speed. The work rate of the calender is up to 100 m / min.
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