: Wood pulp from trees (coniferous and deciduous).
Summarize how the transition from manual craft to industrial technology has shaped modern communication. VID-1671974461158(1).mp4
: Mention its origins in China (attributed to Cai Lun around 105 AD) and its evolution from hand-made methods to industrial production [2]. 2. Raw Materials : Wood pulp from trees (coniferous and deciduous)
: The sheets are passed through heated rollers or air-dried to remove remaining moisture [1, 3]. 4. Quality Control and Finishing 3]. 4. Quality Control and Finishing