New Product: KUKA ‘Advanced Wire Saw Machine’ series offers thinner wafer slicing

Share on facebook
Facebook
Share on twitter
Twitter
Share on linkedin
LinkedIn
Share on reddit
Reddit
Share on email
Email

Product Briefing Outline: KUKA now provides fully integrated wafer lines and single machines for silicon slicing to meet the demand for high-quality wafers and high technical availability of the production machinery. The 3800 and 4800 series Advanced Wire Saw Machines (AWSM) are characterized by innovative technical features and numerous advantages, such as slicing of a wide range of hard materials.

Problem: With the increasing pressure on wafer and cell ASP', coupled to greater upfront capital cost for capacity expansions, production yield, product quality and machine uptime is a key requirement to reduce production costs. Continuing cell/module price declines require thinner wafers and or higher wafer quality to reduce material costs and improve conversion efficiencies.

Solution: KUKA AWSMs can use different wire types for the sawing process. This is in line with the trend towards finer saw wires and the fact that diamond wire is becoming more popular. The integrated capstan wire tensioning device also optimizes and controls the wire tension, thereby significantly increasing the service life of the principal mechanical components. This reduces downtime and maintenance time of the saw and optimizes the spare parts requirements, with a major influence on the operating costs. The optimized ingot loading offers ergonomic advantages, as does an optionally available swiveling unit that enables suspended unloading.

Applications: The 3800 series is a fully automatic three wire guide saw machine for slicing hard and expensive materials such as ingots of Silicon, Germanium, GaAs, InP and other materials. The 4800 series is a fully automatic four wire guide saw machine for slicing hard and expensive materials up to 18″ in wafer diameter.

Platform: The design of the machines utilizes advanced methods for improving stability parameters and long service life of the parts subjected to higher stress (bearings, shafts, wire guide etc.). The lifetime of the parts is claimed to be a minimum of twelve. KUKA Systems also offers AWS machines and individual components, such as circular cross-cut saws and automated square-sawing machines.

Availability: March 2010 onwards.

10 November 2021
The solar tracker market continues to mature at breakneck speed, with designs and component selections becoming ever-more complex in the pursuit of better project economics. But a more simplistic design could deliver a triple benefit of lower Capex, EPC and Opex costs. This webinar will set out the ideal single axis tracker design for utility-scale solar farms. The design leapfrogs from decades of experience, with a comprehensive understanding and attention to the three cost structures of Capex, EPC and Opx. Sun and Steel Solar has prototyped a single axis tracker designed to deliver up to US$0.03/W in real savings compared to existing single axis trackers on the market. That’s US$30 million for every gigawatt deployed.
15 November 2021
The 10th edition of the famous Metallization and Interconnection Workshop, MIW2021, will take place in the Thor Central venue in Genk, Belgium, on Monday, November 15, and Tuesday, November 16, 2021 as a face-to-face meeting. We are longing for direct exchange of knowledge and ideas after a long time. Hopefully you can be part of it! But of course, the organizors will keep an eye on the evolution of the Covid pandemic. It will be assess carefully, whether the workshop can be held without major risks or excessive restrictions. We are looking forward to exciting talks, discussions and meetings and to welcoming you in Genk!
23 November 2021
The solar, storage and EV industries in the UK are going from strength to strength. There is no better place for the community to meet, share ideas and do business than Solar & Storage Live from 23-25 November at the NEC.There’s something for everyone; more than 150 exhibitors, a high-level conference, a start up and innovation zone, a poster zone, strategic partners to network with and much more. 
24 November 2021
In this webinar we will assess how these technical parameters and land characteristics can make a difference, in order to correctly make the choice between 1P or 2P trackers. There will be a comparison of the behaviour of Soltec’s 1P tracker, SFOne, and its 2P tracker, the SF7.
1 December 2021
Understand fully the technical and logistical supply chains that determine the production and performance of solar modules, including all related factors impacting quality, reliability & bankability. This event will be run online with streamed content, access to session recordings and chat/messaging tools for delegates to connect.
2 December 2021
Intersolar is the world’s leading exhibition & conference series for the solar industry. As part of this event series, Intersolar India in Mumbai is India’s most pioneering exhibition and conference for India’s solar industry. It takes place annually and has a focus on the areas of photovoltaics, PV production and solar thermal technologies. Since 2019, Intersolar India is held under the umbrella of The smarter E India – India’s innovation hub for the new energy world.

Read Next

October 27, 2021
More than half of utility-scale solar projects planned for next year could be at risk of delay or cancellation as a result of surging materials and logistics cost, new analysis has claimed.
PV Tech Premium
October 27, 2021
As prices rise and component availability remains tight, both solar’s upstream and downstream are rallying behind the common cause of ensuring which projects can go ahead, do go ahead in a timely fashion. Liam Stoker assesses the industry’s efforts to keep the supply chain moving forward.
October 27, 2021
Colombia has awarded contracts to 11 solar PV projects with a combined capacity of 796.3MW in its third renewable energy auction.
October 27, 2021
Microinverter supplier Enphase Energy reported record quarterly revenue in Q3 2021 but stressed the importance of price increases to help offset price volatility in its supply chain.
October 27, 2021
Spanish utility Iberdrola has expanded its investment in renewables and smart grid projects to €7.03 billion (US$8.15 billion) but its net profit suffered, falling 10.2% to €2.4 billion (US$2.78 billion), according to its recent financial results for 2021 release today.  
October 27, 2021
India installed around 8,811MW of solar between January and September 2021, a 280% increase on the same period of 2020, according to JMK Research & Analytics.

Subscribe to Newsletter

Upcoming Events

Upcoming Webinars
November 10, 2021
8am (PST) | 5pm (CET)
Solar Media Events
December 1, 2021