What is a casting machine, and the thickness of the casting machine is uneven

1. The casting machine is used for casting film.

2. Casting machine to make cast film process:

Using high-precision electronic ceramic casting machine, using alumina as the main raw material of ceramic casting, first mix the crushed powder with binders, plasticizers, dispersants and solvents to make a slurry with a certain viscosity, the slurry flows down from the hopper, is scraped and coated on the special base belt by the scraper with a certain thickness, and is peeled off from the top to become the film of the green belt after drying and curing, and then according to the size and shape of the finished product, the green belt needs to be punched, laminated and other processing to be made into a finished blank to be sintered. It has the advantages of low cost, high quality, non-toxic, and simple production process.

The casting machine is to supply the mixed slurry to the material box through the feeding and deaeration device, the laser displacement sensor controls the liquid level height, and then the scraper is made to form a film blank with a certain strength and flexibility, and then the automatic film tape correction is carried out after drying the drying channel and multiple high-speed air nozzles, and the base band can be rewound together with the green billet for later use, and then the green blank can be stripped off and trimmed after drying, and then slitted to the width specified by the user. It is widely used in pilot scale in research institutes and enterprises; The whole process from feeding to green rewinding is highly automated.

Applicable to the film casting molding process of ceramic and polymer material liquid slurry, Wuhan Kunyuan Casting Machine Technology Co., Ltd. manufactures and sells various types of casting machine equipment.

Changzhou Dali Plastic Machinery Co., Ltd. was founded in 1982, through the efforts of all employees for more than ten years, it is now a medium-sized scale with strong technical force and sophisticated mechanical processing equipment.

casting machine; film coating machine; Three-layer co-extrusion; granulators; slitting machine; coating machine; Spunbond fabric production line; hot rolling mill; extruder die; rubber rollers; Flower. **DL type rubber roller; Laminating machine.

The casting machine should be used with the extruder, and the resin is melted and extruded into a melt film by the extruder, poured onto the cooling roller of the casting machine for quenching, and then through the processes of trimming, traction, trimming and winding, and finally the cast film is prepared. If it is for the experimental stage, you can consider using a small casting machine.

to complete the formulation development, which can maximize cost savings.

Hello, glad to answer for you, 1The uniformity of the die gap directly affects the uniformity of the film thickness, if the die gap is uneven, the gap in some parts is larger, and the gap in some parts is smaller, so that the extrusion amount is more or less, therefore, the thickness of the film formed is also inconsistent, some parts are thin, and some parts are thick; Adjust the gap between the die mouths of the machine head to ensure uniformity everywhere; 2.The air supply volume around the cooling air ring is inconsistent, resulting in the unevenness of the cooling effect wheel silver fruit, so that the thickness of the film is uneven. Adjust the cooling device to ensure that the air outlet volume is uniform; 3.

The temperature distribution of the die is uneven, high and low, so that the film thickness after blowing is uneven; Adjust the temperature of the die mouth of the machine head to make the temperature of the hole in the die mouth uniform and consistent; The blowing ratio and traction ratio of the casting machine are not suitable, so that the thickness of the film bubble is not easy to control; Adjust the blowing and traction ratios;

Hello, glad to answer your questions. The Cast Gear is not a composite machine. A casting machine is a type of equipment used to produce plastic films or sheets by extruding the molten plastic into the form of a film or sheet.

The casting machine usually consists of an extruder, a die head, a cooling roller, a traction roller, a coiler, etc. In addition, the casting machine is mainly used for the production of single-layer or multi-layer plastic films and sheets, which are often used in food packaging, daily necessities packaging and other fields. The laminating machine is a kind of equipment that combines different materials in a row or together, and is a composite extrusion line composed of multiple extruders.

The compounding machine can combine the physical and chemical properties of different materials to make the composite material have better performance. Laminating machines are usually used to produce composite products of plastic, metal, wood and other materials, such as automotive interior panels, building materials, electronic product shells, etc. Although cast scrambling machine and laminating machine are both plastic processing equipment, the products and processes produced by them are different.

Hope mine can help you and have a great day!

Hello dear, I'm glad to answer for you: Yes, the casting machine is generally considered to be a composite machine. A casting machine is a type of equipment that processes thermoplastic materials into films, by heating the plastic materials to the melting point and forming a film through processes such as extrusion, stretching, and cooling.

In this process, the casting machine can perform several tasks, such as extrusion, film casting, coating, laser cutting, etc. Because of this, the casting machine can be seen as a composite machine composed of multiple components, which can complete multiple tasks in the same equipment.

Summary. The formula for calculating the speed of the casting machine is: the speed of the casting machine (v) = the width of the casting machine (w) and the time of the casting machine (t), where the width of the casting machine (w) is the actual width of the casting machine, and the time of the casting machine (t) is the time required for the casting machine to complete a casting.

The formula for calculating the speed of the casting machine is: the speed of the casting machine (v) = the width of the casting machine (w) and the time of the casting machine (t), where the width of the casting machine (w) is the actual width of the casting machine, and the time of the casting machine (t) is the time required for the casting machine to complete a casting.

I'm sorry I don't understand, but can you elaborate on that?

The method of calculating the speed of the casting machine:1First, calculate the rotational speed of the casting machine, i.e., the number of revolutions per minute.

It can be calculated by measuring the rotational speed of the casting machine, or by measuring the rotation angle of the casting machine. 2.Then, calculate the angle of rotation of the casting machine, i.e., the angle of each rotation.

It can be calculated by measuring the angle of rotation of the casting machine, or by measuring the rotational speed of the casting machine. 3.Finally, the speed of the casting machine, i.e., the angle of rotation per minute, is calculated.

It can be calculated by measuring the rotational speed and rotation angle of the casting machine. During the operation of the casting machine, various problems may occur, such as unstable rotation speed, inaccurate rotation angle, etc. These problems can be caused by faulty parts of the casting machine, or due to improper operation.

To solve these problems, the parts of the casting machine should first be checked to ensure that they are operating properly; Secondly, it should be checked whether the operation is correct to ensure the normal operation of the casting machine. Personal tip: When using the casting machine, you should regularly check the parts of the casting machine to ensure that they are operating properly; At the same time, it should be checked whether the operation is correct to ensure the normal operation of the casting machine.

History and current situation of casting machine (1) Primary stage China began to introduce foreign casting machines in the mid-80s, most of which are single-layer structures.

Casting is divided into two types: solution casting and melt casting.

From the process point of view, solution casting is mainly composed of liquid preparation, extrusion, casting, drying, winding and other processes. The main components of the casting machine are: a drawing nozzle for the smooth flow of liquids, a steel belt (or drum) for film formation, and a drying system (infrared, steam, microwave, etc.).

The thickness of the film is determined by the viscosity of the liquid, the amount of material and the speed, and the accuracy of the film mainly depends on the accuracy of the casting nozzle and the steel belt, of course, the smooth operation of the equipment is also an important factor affecting the product quality.

The difference between melt casting and solution casting is that the casting nozzle of melt casting is heated (that is, an extruder), and the facilities used for film formation do not require solvent volatilization, and the film formation speed is fast, and the condensation drum is generally used. Its process is melt extrusion-condensation-winding.