| 摘要 |
The device, operating on the principle of paper technology, is intended for the production of fibre cement products. It is equipped with at least two sieve cylinders with tubs for water substance, further with a felt and pick-up roll, while the couch roll that adheres to the nth sieve cylinder where n is the total number of sieve cylinders counted in the direction of the felt is attached to the hinged lever. This nth sieve cylinder interferes in the tub for water substance containing dyeing mixture.<IMAGE>
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