Round Disc Slitting Machine Set 0.5-3.0 Plate Thickness Plate Width 500-1600mm

Round Disc Slitting Machine Set 0.5-3.0 Plate Thickness Plate Width 500-1600mm

1.description

WDZJ-A series round disc slitting machine set is a production line composed of coiling,ponch and primary leveling.slitting and coiling equipments.

The equipment set is designed to vertically slit the raw steel coil into the final steel coils with the requiredwidth,which is the raw material of rolling,tube-welding,cold forming and punching processes.

Configured with the cutters of different material,the equipment set is able to vertically slit various kinds of nonferrous metals.

2.Soft materials

Several methods are available for soft materials like plastic films, textiles, adhesive tapes, and paper. Razor blades, straight, or circular blades are being used. Some blades cut through the material while others crush the material against a hard roll. Those are similar to knives. The cutting blades can be set to a desired width. Some machines have many blades and can produce a number of output rolls at once. The slit material is rewound on paper, plastic or metal cores on the exit side of the machine.

The process is used because of its low cost and high precision for mass production. Some machines have a program that monitors the blades and sharpens the blades often to maintain the quality and precision of the cut. Depending on the industry and the product that is being slit these machine can run between 10m/min (special metal webs) and 5000 m/min (paper making process). The machines can also incorporate extensive automation to precisely control material tension, automatically position the slitting knives, automatically align the cores onto which the material is wound and to reduce manual handling of the rolls.

Examples of materials that can be cut this way are: adhesive tape, foam, rubber, paper products, foil, plastics (such as tarps and cling wrap), glass cloth, fabrics, release liner and film.

3.Machinery

For metal coils, the slitter consists of three main parts: an uncoiler, slitter, and recoiler.^[3] The material is fed from the uncoiler, through the nip between the two circular cutting wheels (one on top and another underneath), and then re-wound in slit pieces on the recoiler.

When the term "slitter rewinder" or "slitting machine" is used to describe the machine, the three parts are referred to as the unwind, the slitting section and the rewind. Slitter rewinders are normally used to slit plastic films, paper and metal foils. The unwind stage holds the roll stably and allows it to spin; it is either braked or driven to maintain accurate tension in the material. Some machines have a driven unwind which reduces the effect of inertia when starting to unwind heavy rolls or when the material is very tension-sensitive.

The slitting section has three main options:

• Razor slitting, which is ideal for thin plastic films – the system is very simple and quick to set. Although the razor blades are of low cost, they need to be frequently changed to ensure a good quality slit edge.
• Rotary shear slitting. Male and female circular knives engage to give a scissor cutting effect. This system is used widely on paper, films and foils. Although the knives take longer to position, they stay sharp longer than razor blades. The setting time can be reduced by using an automatic knife-positioning system.
• Crush cut slitting. A male knife runs against an anvil. The system works well with certain materials including non-wovens and foams.

The rewind section also has options. The main type is centre winding using differential rewind shafts. These shafts are becoming universal on most slitting machines. The differential shafts ensure an even tension across the full width of the material. Closed-loop control of the winding tension using feedback from load cells provides the total tension-control system required for running tension-sensitive materials. Precise and accurate tension control is the key to good roll slitting. Modern machines use AC vector drives with closed-loop feedback from AC motors. When used with the correct control algorithms, they produce excellent results with the minimum of maintenance.

Beijing Silk Road Enterprise Management Services Co.,LTD is a joint venture enterprise specializing in the production of cryogenic equipment, which is the subsidiary company of Tai Wan Lian Su group. Registered capital is 10,000,000 Yuan (about 1,600,000 USD ). Founded in 1996, Tailian has been doing research and development for various technologies, manufacturing of equipment, sales and service in the filed of cryogenics in both domestic and foreign markets. Owning advanced technology and producing facilities, we also have dozens of experienced specialists for cryogenic and air separating area for years. Tailian has been the supplier of dozens of world famous transnational companies, such as China nuclear power engineering Co., Ltd, China Aerospace Science and Technology Corporation, Xinjiang Guanghui Industry Investment Group Company Limited, Sinopec Group, China National Petroleum Corporation（CNPC）,  Linde Group, France Air Liquid, China National Offshore Oil Corporation, Coca-Cola,Praxair，Hang Yang Group, Pepsi, Wahaha Group, Hafei Aviation Industry Co., Ltd, ENN Energy Holding Group, Qingdao Beer, Budweiser, Shell, CIBA and B.O.C. etc. Our annual producing capability of liquid pump is round 800-900 sets, and so far we have finished more than 10,000 sets cryogenic liquid pumps to the customers. In the past few years, our productions have been exported to several countries, such as Vietnam, Kazakhstan, Pakistan, Congo, Bangladesh, Egypt, Iraq, Cambodia, Angola, Philippines, India, Venezuela, Indonesia and Lao, etc.

Beijing Silk Road Enterprise Management Services Co.,LTD is specialized in producing cryogenic liquid pumps for LNG, LPG, liquid oxygen, liquid nitrogen, liquid argon, liquid carbon dioxide, liquid ammonia and methane as well as cryogenic liquid vaporizer, oxygen compressor, carbon dioxide equipment and gas pressure regulating system. Beside that, we also undertake turnkey project of LNG/L-CNG vehicle fueling station, LNG station, LNG peaking-use evaporating station, LNG gas cylinder fueling station and undertake coal to gas project and all other industrial gas applications. Tailian also researches and develops, produces, sales and services for the equipment mentioned above. 

Tailian has got the special equipment manufacturing license (A-grade pressure pipes) of People’s Republic of China and approval certificate of ISO9001：2008. Tailian is one of the members in 30 companies who got the title of ‘Golden Reputation’ in the First China Integrity Network Summit. And We are also the member “ Union of Golden Reputation”. With advanced technology, superior quality and value of after sale service, Tailian earns trust from lots of transnational gas companies both at home and abroad.

Sharp tools make good work. The administrator of Tailian realized that only good management, idea or good talent are not enough. Advanced facility must be adopted to ensure powerful manufacturing prowess and superior quality of our products. We purchased world advanced producing facilities(such as process center and CNC) and have experienced specialists, which can guarantee the good quality of products.

Our company persists in the principle of customer first, sincere service, products sale over the country, and export to Southeast Asia and the Middle East. Our products are mainly used in petroleum, chemical, nuclear power plants, iron and steel, electric power, military, aerospace and other industries.