[Кирилл Сызранский]

Сообщение от vyadem

A brief sketch of the history :

The appearance of fiberboard

What is called hardboard ? Keep in mind , hardboard - this is fiberboard !!!

" In 1858, American Lyman was obtained the first patent for the production of fibreboard. A few years later , in 1864 , another scientist by the name Munch came to the conclusion that the paper - is essentially a very thin fiberboard. He created a plant for the production plates without binder by hot pressing.

Improved method of manufacturing fiberboard American Mason in 1924 , quite by accident. Scientist left, after turning off the steam supply valve for hot pressing , but due to a malfunction of the crane pairs continued to arrive in the press . When he returned, Mason found in the installation plate of very high density . "
 
My father once spoke with restorers just on account of this topic. As I wrote above , hardboard began to actively use in the West in the late 20 's - early 30 -ies. We use it after the war began around the end of the 50s, when established production . But this is not an indication ! Those restorers met prewar work performed on hardboard , such Burachek (1871 - 1942). Tobish hardboard in the Soviet Union was before the war ...

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Сообщение от Amateur

masonite (in the West it masonite called by the name of the inventor William Horatio Mason - William H. Mason) was invented in the U.S. in 1924 , actively produce and use it as a building material started there in 1929 as the basis for his paintings began to use in 1930 , but again in the West. In the USSR, its use began after the war, so that the pre-war origins of your picture is unlikely .