The high-speed slitting machine is widely used in modern production and is popular with consumers. So what is he? This article will give you a popular science:
The slitting machine is mainly used for slitting the large roll master roll into products with different widths, and can have the function of checking the product quality. Its main features are as follows:
1. Fixed length automatic shutdown, automatic length metering;
2. There are two ways of winding: surface winding and center winding;
3. The tension of unwinding and unwinding adopts automatic tension control; the control methods include tension feedback control and taper control.
4. Two cutting tools, round knife cutting and air knife cutting, with reliable quality and convenient adjustment;
5. Using the surface center winding, the winding quality is even and stable;
6. With trimming device, the trim is discharged by the fan;
7. Suitable for slitting narrow strips (insulating materials, mica tapes, films, etc.) of various thin coils
8. Unwinding photoelectric correction, high precision; control mode is divided into two files: manual file and automatic file.

        Paper slitting machine is a kind of mechanical equipment that cuts wide-width paper, mica tape or film into multiple narrow-width materials. It is commonly used in papermaking machinery, wire and cable mica tape and printing and packaging machinery. The main application of the slitting machine: non-woven fabric; mica tape, paper, insulation materials and various film materials, especially suitable for the narrow band (non-woven fabric, paper, insulation materials, mica tape, film, etc.) cut.
        1. The slitting length can be set continuously. If there is an error in the actual slitting length, it is easy to calibrate by setting parameters.
        2. The slitting control of the paper slitting machine is divided into static and dynamic slitting: when the set length is reached, the machine is stopped accurately, and then the static slitting is processed, and then restarted after the slitting; when the set length is reached, no The cutting signal is issued when the machine stops, and the cutting machine dynamically cuts and processes during the movement of the material.
        3. The paper slitter needs to cut the whole roll or the whole raw material with a fixed length, such as plastic packaging materials, packaging cartons, steel plates, films, leather, wood chips, etc., all of which need fixed length cutting. control.

        The blade of the cutting machine is equivalent to the rice in the rice-free cooking. From this, it can be seen that the blade is important to the function of the cutting machine, so we must choose the blade carefully.
        1. Correctly deal with the relationship between machine blade performance, price and stability.
        In the relationship between the three, the stability of the blade is life, and the high cost performance is the goal. For example, imported blades are often used in high-speed cutting, but it is also a double-edged sword. While bringing a new and efficient production method to people, imported blades have high equipment, craftsmanship, blades, blade clamping systems, etc. Requirements, so the investment before and after is relatively high. In high-speed cutting, many conditions are at the edge of the limit, and the stability of imported blades will become a major problem, especially in the middle and late stages of equipment use, which is more obvious when the blade accuracy decreases. Therefore, it can not be high speed and high speed, if you can achieve high efficiency without using imported blades, you should not hesitate to give up imported blades. However, when we choose the blade of the slitter, we should not only look at the appropriateness and cost performance of the slitter blade, but also depend on the integrity of the producer and whether the blade meets the national standards.
        2. Not one-sided pursuit of imported blades, only pursuit of machine blades suitable for you.
        There is no best blade, only a suitable blade. The advantages and disadvantages of the blade of the slitter are relative. The key to the cutting effect of the blade is the application. For example, improper application of imported blades will not have good results, and domestic blades will achieve satisfactory results if they are used reasonably. This requires us to accumulate and summarize more in practice, and truly find the cutting blade suitable for ourselves.

        Slitting machine manufacturers have learned that there are several slitting methods that can be used for soft materials, such as plastic films and paper. Blades, straight or round blades are being used; some blades cut the material, while others press the material against the hard roller. These knives are similar to knives, cutting the material into narrow strips, which can be called coils when they are rewound.
        The cutting blade can be set to the desired width. Some machines have many blades to increase the choice of cutting width, other machines have only one blade, and can be set to the desired position. The cut material is unwound on paper, plastic or metal core on the exit side of the machine.
        This process of slitting machine is applied because of its low cost and high mass production accuracy. Some machines have a program that monitors the blade and often grinds the blade to maintain the quality and accuracy of the cut; depending on the industry and the product being cut, these The machine can run between 10 m / min (special metal mesh) and 5000 m / min (paper making process).
         These machines can also contain a large number of automated functions to accurately control the tension of the material, automatically position the cutting knife, automatically align the core of the wound material, and reduce the manual operation of the coil; examples of materials that can be cut in this way are: tape, Foam, rubber, paper products, foil, plastic (such as tarps and plastic wrap), glass cloth, fabrics, release lines and films.

        The high-speed slitting machine can process web paper at a speed of 400 sheets per minute, and the linear speed can reach 320 meters per minute. It is a kind of high-efficiency, high-precision processing equipment, currently widely used in papermaking, printing industry, paper trade industry.
        The processed paper has no paper wool, the paper stack is neat, and the specifications can be adjusted at any time for flexible application. Its advantages are reflected, so the demand for high-speed slitting machines is also expanding, there are many manufacturers, brands and quality are also different, the price ranges from tens of thousands to hundreds of thousands of yuan. The price of real good quality is still more expensive, more durable, low failure, and less problems. At present, there are a lot of cheap slitting machines on the market, which deceive consumers, cut corners, and buy is the best to compare carefully and identify brand enterprises.
        In the past, high-speed slitting machines relied on imports. With China's reform and opening up, technology was continuously introduced. After years of development, the technology has matured and high-speed slitting machines have been localized.
        The high-speed slitter is a paper processing device that slits the roll paper into flat sheets and then directly loads them on the flatbed offset press. This is different from slitting machine and lithographic paper cutter.