| Bamboo permeability is a physical quantity which describes how difficulty the fluid canpermeate through the Bamboo. Carbonized processing is a very useful method which theBamboo enterprises use to improve Bamboo. This paper will research through the study ofCarbonized treatment on the effect of permeability of bamboo, the permeability of bamboointegrated timber and influence factors, giving the conclusion as follows:(1)The process of carbonization will also produce the rise and fall of bamboo permeabilitydouble effect, but overall, after carbonized, the permeability is improved.(2)Carbonized processing time, temperature and steam pressure has a big impact on TheBamboo permeability. Carbonized bamboo permeability is the largest when the carbonized timeis3h, carbonization temperature of170℃, the steam pressure of0.4MPa.(3)Penetration direction has a large effect on The Bamboo permeability, Bamboo verticalpermeability is optimal, string permeability the second, radial permeability the worst.(4)The Bamboo permeability is affected by the concentration of osmotic solution, the effectof osmotic solution in the Bamboo gradually reduced with the increase of concentration.(5)The Bamboo permeability is affected by the pH of the osmotic solution, Thepermeability of the acid osmotic solution is better than alkaline osmotic solution whenimmersed in the same concentration.(6)The permeability of un-carbonized bamboo restructuring material is better thancarbonized bamboo restructuring material. Carbonized processing makes the Bamboopermeability improved compared with not carbonized bamboo restructuring material. Theadhesive first occupies cells lining the bamboo cavity and conduit, catheter obstruction, curingsolution will be hard to penetrate into the carbonized bamboo restructuring material inside inbamboo restructuring material production.(7)As time increases, penetration in the solution of bamboo penetration speed graduallyreduced.(8)Carbonized treatment can make bamboo piece permeability increase, improve thebamboo integrated timber agglutination performance and paint performance, but will make thepermeability of bamboo restructuring material decrease as well as the performance of the paint. |
