Post by juty555 on Feb 18, 2024 1:06:50 GMT -5
Wiki paper The paper-making process was developed in East Asia, probably in China, at least from the year 105 CE,[1] by the Han court eunuch Cai Lun, although the first archaeological fragments of paper come from the 2nd century BC in China[2] The modern pulp and paper industry is global, with China leading its production and the United States next. Ezoic The oldest known archaeological fragments of the immediate precursor of modern paper date back to the 2nd century BC in China. The paper pulp manufacturing process is attributed to Cai Lun, a Han court eunuch from the 2nd century BC[2]. Ezoic The knowledge of papermaking is said to have passed to the Islamic world after the Battle of Talas in AD 751, when two Chinese papermakers were captured as prisoners. Although the veracity of this story is uncertain, paper began to be manufactured in Samarkand shortly afterwards.[3] In the 13th century, knowledge and uses of paper spread from the Middle East to medieval Europe, where the first paper mills were built. water-powered paper[4] Since paper was introduced to the West through the city of Baghdad, it was first called bagdatikos[5]. In the 19th century, industrialization greatly reduced the cost of paper manufacturing. In 1844, Canadian inventor Charles Fenerty and German inventor Friedrich Gottlob Keller independently developed processes for pulping wood fibers[6].
Best time to post on YouTube Use paper as a Middle East Phone Number List noun in a sentence There is a wide variety of paper types on the market that adapt to specific applications or the industry to which they are directed. Each type has specific properties in terms of composition, production and handling. It is important to know each of them before choosing the material for a project. To guide this choice, this article offers an overview of the most common papers on the market. Also called offset or printing paper. It is one of the most common papers on the market and is manufactured in large quantities. In general, these sheets are made with a small amount of cellulose and a large amount of filler, which facilitates printing, their main application.
The most common weights range between 70 and 90, although they can reach 100 grams. Manufacturers seek the highest possible degree of whiteness for this material, which is largely obtained with the help of fillers. On the other hand, since it is used for applications that do not require extensive handling, it is only strong enough to pass through the printer or to be folded. Ezoic What is a 2022 paper? TO Related App to gain followers Advantages and disadvantages of social networks Robots txt what is it How to create a group How to monetize a blog Image editing programs WordPress themes responsive free Free followers on Instagram How to be self-confident Call to action in Spanish Detailed search mobile When Instagram pays you Facebook won't let me share posts Trick to have more followers on Instagram Steps to create a website .