greenmyplace.blogspot.com
Process and Technology to Making Fiber Cement , Non Asbestos Products: Oktober 2010
http://greenmyplace.blogspot.com/2010_10_01_archive.html
Process and Technology to Making Fiber Cement , Non Asbestos Products. Asbestos fiber semen technology About 120 years ago, Ludwig Hatschek made the first asbestos reinforced cement products, using a paper-making sieve cylinder machine on which a very dilute slurry of asbestos fibers (up to about 10% by weight of solids) and ordinary Portland cement (about 90% or more) was dewatered, in films of about 0.3 mm, which were then wound up to a desired thickness (typically 3-6 mm) on a roll. The 131-year-old J...
greenmyplace.blogspot.com
Process and Technology to Making Fiber Cement , Non Asbestos Products: Global Suppliers of Alternative Products – Non-Asbestos
http://greenmyplace.blogspot.com/2010/10/global-suppliers-of-alternative.html
Process and Technology to Making Fiber Cement , Non Asbestos Products. Asbestos fiber semen technology About 120 years ago, Ludwig Hatschek made the first asbestos reinforced cement products, using a paper-making sieve cylinder machine on which a very dilute slurry of asbestos fibers (up to about 10% by weight of solids) and ordinary Portland cement (about 90% or more) was dewatered, in films of about 0.3 mm, which were then wound up to a desired thickness (typically 3-6 mm) on a roll. Kuraray, Japan ...