Inseto
Inseto

Silicon Wafer Manufacturing

DELO-DUOPOX Key Features

  • Fast curing at room temperature
  • Low-high viscosities and gap-fill versions available
  • Uniform stress distribution with long-term durability
  • Excellent adhesion to similar and dissimilar substrates

Cutting individual wafers from silicon ingots is a delicate operation, as the ingot needs to be held in such a way that the silicon is not damaged. This is achieved by using a removable DELO-DUOPOX two-part epoxy to bond the ingot onto a glass substrate. After the adhesive is cured, the ingot is cut into the individual wafers by an EDM process. The adhesive is then removed by immersing the assembly into a 15% formic acid solution, at 80C, for three minutes. This ensures optimal yields for the wafers.

More detailed information on the DELO-DUOPOX range of adhesives can be found here.

Further Information

Contact Us

Tel: +44 (0)1264 334505

Email: enquiries@inseto.co.uk

Applications

Bonding, Sealing, Encapsulation, Potting, Protection Against Vibration, Securing, Dam & Fill

Industry Segments

Microelectronic / Hybrid Assembly, Semiconductor Assembly / Back-end Assembly etc., Fibre Optics / Photonic Assembly, Microwave Electronics, OEM Equipment Manufacturers, Precision Components & Assemblies, PCB Assembly, Electronic Component / Device Assembly, Smart Cards, Smart Labels, RFID, Automotive Electronics etc.

Region

Available from Inseto in the United Kingdom & Ireland

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