U.S. Develops Fast-Drying Polymers
In collaboration with Priest Corporation, Rensselaer Polytechnic Institute has recently developed a new type of low-غير مجاز مي باشدt, fast-drying polymer. Using this material can significantly reduce the غير مجاز مي باشدt of semiconductor manufacturing and computer chip packaging and increase efficiency. This new material, called epoxy-silicone-polyester resin (PES), made possible a new generation of low-غير مجاز مي باشدt chip nanoimprint lithography.
It is understood that the use of this new material by chip makers can cut down on several production steps from production to packaging, thereby reducing غير مجاز مي باشدts. At the same time, the cure temperature of PES is 165°C, which is 35% lower than traditional materials, so less heat is needed in the manufacturing process. Another advantage of PES is less than 0.2% water absorption, superior to other materials. In addition, PES can fully adhere to copper. These attributes all make PES a candidate for redistribution layer applications and UV imprint lithography.
Prepainted Galvanized Steel Coil
As a leading enterprise in the galvanized & pre-painted industry in china. Shandong Xinghan Materail Corporation with an annual output of 1 million tons of picking coils. 1 million tons of cold roll. 800,000 tons of hot-dipped galvanized and galvalume steel sheets. 450,000 tons of thicker galvanized steeel sheets.300,000 tons of pre-painted steel sheets. occupies a stable leading position in the industry.
The company has 2 PPGI/PPGL production lines, taking GI or aluzinc sheet as its base material. adopt advanced painting technology, Main thickness rang is 0.15mm to 1.0mm and width 750 to 1250mm.
Ppgi Steel Sheet,Ppgi Steel Coil,Color Coated Steel Coil,Prepainted Galvanized Steel Coil
SHANDONG XINGHAN MATERIAL CORPORATION , https://www.xinghansteel.com
برچسب: ،