Basic Info.
Suitable for
High-Precision/High-Speed Cutting of Silicon Wafer
Certificate
Can Be Customized for by The Destination Country
Cutting Fluid Storage
600L
Cutting Fluid Flow Rate
13000 L/H
Cutting Fluid
Water-Based/Oil-Based Cutting Fluid
Diamond Wire Storage
120km
Wire Diameter
0.025-0.16mm
Power Supply
380V±10% 50Hz
Transport Package
Wooden Case, Bubble Wrap+Tarpaulin+Stretch Wrap
Specification
4400mm*2100mm*3100mm
Product Description
Sentu DF900 Multi-wire Saw for Silicon Wafers
Applicable Material: Silicon Wafers
Max Processing Size:(166mm-230mm)*900mm*345mm
Cut Shape: Straight shape
Max Wire Speed: 2400m/min
1. Product Introduction
This series is mainly used for high-precision and high-speed cutting of Silicon Wafers.
2. Features
-With a 3-axis design and optimized design of cutting rollers' spacing, cutting of different specification products can be quickly switched, and ensure small wire bow and warpage.
-The equipment frame is cast in one piece and adopts the latest oil and gas-lubricated shaft box, the wire running speed reaches up to 2400m/min, much more stable.
-Optimize the design of the wire guide wheel distance, shorten the winding distance, reduce the twisting force and tension fluctuation, increase the wire arrangement detection device, and the broken wire rate <0.5%.
-The 3-axis design makes it easier and faster to change wires.
-Professional customized high-precision guide wheel set with more stable alignment.
-Smaller footprint.
-Wire break memory system.
-HMI is easy to operate.
-Equipped with safety devices for the electrical elevator door of the operation area.
-Easy operation, the opening workspace makes operation easier.
3. Cutting samples 4. Parameter
| No. | Detail | Dimension | Value |
| 1 | Mechanics | | |
| 2 | Wire-speed | m/s | Max. 2400m/min |
| 3 | acceleration | m/s² | 8 |
| 4 | wire guide length | mm | 900 |
| 5 | wire guide diameter | mm | 192 |
| 6 | horizontal workspace | mm | 230 |
| 7 | Axis horizontal distance cut position | mm | 405-445 |
| 8 | Si rod diameter | mm / inch | Max.203 / 8 |
| 9 | Si rod length and orientation | mm / ° | 900/4 |
| 10 | wire guides | pcs | 3 |
| 11 | drive power | kW | 67*2/31*1 |
| 12 | drive | pcs | 3 |
| 13 | Cutting table | | |
| 14 | Stroke (depends on fixing method) | mm | 340 |
| 15 | cutting speed | µm/s | 0-9000 |
| 16 | table speed (feeding) | mm/s | 0-540 |
| 17 | passive fixation system | | hydraulic clamping |
| 18 | table | pcs | 1 |
| 19 | Wire | | |
| 20 | number of blocks (pulleys) | pcs | 6 |
| 21 | tension | N | 0-20 |
| 22 | wire length for Ø 160µm | km | 240 |
| 23 | wire web width | mm | 900 |
| 24 | Suspension | | |
| 25 | Based on deionized water (95%) | | YES |
| 26 | and additives (5%) | | YES |
| 27 | or Abrasive based on silicon carbide | | YES |
| 28 | (SiC) and polyethylene glycol | | |
| 29 | Tank capacity | L | 800 |
| 30 | pump capacity (depending on suspension quality) | kg/dm³ | 300 |
| 31 | pump power | kW | 7.5 |
| 32 | pump speed control | % | 0-100 |
| 33 | pump | pcs | 1 |
| 34 | manifolds in the cutting area | pcs | 2 |
| 35 | Cooling | | |
| 36 | cooling system with compressor for cold | | YES |
| 37 | water production | | YES |
| 38 | water temperature | °C | Max 14 |
| 39 | others | | |
| 40 | air pressure | bar | 4-6 |
| 41 | dry airflow | m³/h | 48 |
| 42 | exhaust pipe (total 500 m³/h) | mm | 1× ø150 |
| 43 | Inlet water pressure drop (delta P, minimum) | bar | 1.5 |
| 44 | Inlet water flow (depending on configuration) | m³/h | 2.3 |
| 45 | cooling unit power | kW | 35 |
| 46 | power supply 50Hz | V | 3-phase,380V,50Hz |
| 47 | average power consumption | kWA | 108 |
| 48 | maximum power consumption | kWA | 183 |
Company Profile
Xi'an Sentu Electromechanical Co., Ltd. is a mechanical manufacturer specializing in the production of multi-wire cutting machine tools in China. Established in 2008, it is a manufacturing enterprise that integrates research, development, production, manufacturing, and sales. In 2022, it was once again recognized as a provincial-level high-tech enterprise by the Provincial Department of Science and Technology, including Xi'an High Tech Enterprise, Shaanxi Private Science and Technology Enterprise, and Xi'an Private Science and Technology Enterprise.
The company has the professional technology of independent research and development of multi-wire cutting machines, and the research and development equipment is mainly used for cutting brittle and hard materials such as crystal materials, magnetic materials, and precious metals. The mechanical part of the product equipment is precision processed according to the standards of products, and the electrical part adopts components imported from Germany to ensure the stability of equipment operation and improve the accuracy of cutting materials. At present, the company has developed various types of products for the promotion and application of diamond wire in the market. It has obtained a number of national utility model patents in the process of equipment research and development.
The company always adheres to the goal of creating a first-class machinery manufacturing enterprise in China. Adhere to the principle of "hard work and innovation, scientific management, and unique operation", and return users with excellent products, high-quality services, and reasonable prices. Now the company has a group of excellent technical research and development personnel and management personnel, enabling the company to achieve rapid and stable development. Product equipment has been sold all over the world.
Q: Are you the manufacturer?
A: Yes, we are a professional manufacturer for more than 15 years in China. Actually, we are not only a manufacturer of Multi-wire Saw, we will provide high-efficiency and high-precision production cutting solution/evaluation reports with the machine for you simultaneously.
Q: Can I get a machine according to my own requirements?
A: Sure. We welcome your OEM and ODM demands, not only can stamp your logo on the product, also it can also be customized according to your special request.
Q: Can you cut our product safely and smoothly?
A: Well, we will cut your product under the live video with you when we receive your requirements and samples, all these services are free. Also, we will provide a precision measurement report for you after finished. We can fulfill your tech requests because of our professionalism and enough confidence to complete any wire saw cutting in this field.
Q: We have no idea about this kind of machine, so how could we ensure the cutting methods? How could we cut?
A: Don't worry, because the multi-wire cutting machine is a high-precision machine, in order to ensure sufficient high-efficiency and high-precision production, we will perform accurate calculations (line speed, feed speed, rotation speed, etc.) according to your company's products to ensure the lowest power consumption and other losses (consumables). We will evaluate and issue a solution for you.
Q: This is the first time I have used this kind of machine, is it easy to operate?
A: There is a guide video that shows how to use the machine and an English instruction manual we will send to you with the machine. We can call or live video to solve all your concerns.
Q: What's your MOQ and delivery?
A: Our MOQ is 1 set. We could send the machine to your country port or to the door directly, please tell us your port name or address. We'll offer the most competitive price and freight to you.
Q: How is your after-sales service?
A: We offer a machine-free online guide service. We can call and live video to solve all your concerns. We will come to you if still have any questions. Also, we have a "Semi-annual inspection" policy for our customers, "Semi-annual inspection" means our tech team will come to you no matter whether the machine has a problem or not every half year, we will come for a normal inspection seeking potential risks, and increase efficiency for mass-production.
Q: If my machine is broken. Can you repair it for me?
A: Yes, many machines have remote troubleshooting functions, we can solve this by remote control and video guide. Recommend problems, we have professional guidelines to show how to replace the parts, and for the countries that our agents cover, they will repair for you as well.
Address:
1601, Unit 6, Building l, Yicuishangfu North, No. 31, Zhangba 2 Road, Hi tech Zone. Xian, Shaanxi
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Tools & Hardware
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Xi′an Sentu Electromechanical Co., Ltd. is a mechanical manufacturer specializing in the production of multi-wire cutting machine tools in China. Established in 2008, it is a manufacturing enterprise that integrates research, development, production, manufacturing, and sales. In 2022, it was once again recognized as a provincial-level high-tech enterprise by the Provincial Department of Science and Technology, including Xi′an High Tech Enterprise, Shaanxi Private Science and Technology Enterprise, and Xi′an Private Science and Technology Enterprise.
The company has the professional technology of independently developed multi-wire cutting machines, and the developed equipment is mainly used for the cutting of brittle and hard materials such as crystal materials, magnetic materials, and precious metals. The mechanical part of the product equipment is precision processed according to military product standards, and the electrical part is made of imported components from Germany, ensuring the stability of equipment operation and improving the accuracy of cutting materials. At present, the company has developed multiple models of products for the promotion and application of diamond wires in the market and has obtained 6 national utility model patents in the process of developing equipment.
The company has always adhered to the goal of establishing a first-class mechanical production enterprise in China. Adhere to the principle of "striving for innovation, scientific management, and unique management", and reward users with good products, high-quality services, and reasonable prices. Now the company has a group of excellent technical research and development talents and management talents, which has enabled the company to achieve rapid and stable development. The product equipment has been sold to multiple cities such as Shaanxi, Anhui, Hangzhou, Shenzhen, Fuzhou, etc.
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