Blog by Altra

How is non-solvent varnish prepared?

2020/10/23 10:00 AM By Altra - Comment(s)
When using non-solvent varnish, it needs to be matched with a curing agent (catalyst). How to select an appropriate ratio according to the production conditions to improve production efficiency is the key.

Announcement of Hitachi Chemical Changing Company's Name

2020/10/01 09:51 AM By Altra - Comment(s)
Hitachi Chemical became a consolidated subsidiary of Showa Denko K.K. (hereinafter “Showa Denko”) on April 28, 2020, following the acquisition of Hitachi Chemical's shares by HC Holdings K.K., a wholly owned subsidiary of Showa Denko.

Comparison of Solvent and Non-Solvent Varnish

2020/09/24 11:37 AM By Altra - Comment(s)
Comparison of Solvent and Non-Solvent Varnish
What is the difference between Solvent and Non-Solvent Varnish?

2020 NEPCON ASIA

2020/08/21 06:22 PM By Altra - Comment(s)

NEPCON ASIA will be held at the Shenzhen Convention and Exhibition Center from August 26 to August 28, 2020. The exhibition is expected to span 45,000 sqm, making it the largest NEPCON exhibition ever. A combination of six exhibitions in one, NEPCON ASIA serves as a channel via which the entire...

Application of Multilayer Insulated Circuit Board on Probe Card

2020/08/21 05:56 PM By Altra - Comment(s)

The complexity and electrical requirements of probe card design can be realized by PWB technology. Relying on the impedance control achieved by highly accurate and equal-length line layout, the accuracy of transmission time is improved with low signal interference.

Information on the implementation of IEC 62368 standard and the abolition of the old standard

2020/08/21 04:23 PM By Altra - Comment(s)

From December 21, 2020, the standard IEC/EN 60950-1 for equipment in the field of information and communication technology and the standard IEC/EN 60065 for equipment in the audio/video field will be replaced with new standard EC/EN62368-1. 

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