Finished products come out are also dark gray existence， so think of the original material of the felts is naturally the existence of this color， but how is it through the existence of raw materials into the existence of felt products？

　　After the factory staff's insights we can understand： First of all， in the production of felt is the use of large pieces of raw wool directly affect the quality of the felt， the first large loose wool to loose loose pieces， And open at the same time remove 15-30% of the wool fiber sand impurities， loose open raw wool， after washing is conducive to drying， to ensure the follow-up drying of the felt when drying more evenly； After the opening of the wool to the carding， cilia， wool and other processes to create a rational condition.

　　Through such a process， we can transform the cluttered felt material into a finished felt product.