Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Plant fiber cement composite ribbon board with excellent sound absorption and insulation effect and manufacturing method thereof
The invention discloses a plant fiber cement composite ribbon board with an excellent sound absorption and insulation effect and a manufacturing method thereof. The manufacturing method comprises the following steps: firstly, performing pretreatment on the surfaces of plant fibers by adopting a river character fluorine carbon emulsion resin impregnation treatment process, so as to enable the inner and outer surfaces of the plant fibers to be coated with a layer of thin polymer film, then spraying linseed oil mist to enable each of the whole fibers to be compact, improved in the water resisting property and have a certain rigidity; secondly, adding coal ash, modifying coal ash to replace part of cement, therefore the production of calcium hydroxide after hydration is reduced, and the corrosion resistance of plant fibers is improved. According to the plant fiber cement composite ribbon board with the excellent sound absorption and insulation effect, provided by the invention, the prepared plant fiber cement composite ribbon board has the advantages of being sound-absorbing, sound-proof, strong in compactness, good in permeability, excellent in durability and low in cost, improves the comprehensive utilization level of plant fibers and reduces serious damage caused by improper treatment to waste resources.
Plant fiber cement composite ribbon board with excellent sound absorption and insulation effect and manufacturing method thereof
The invention discloses a plant fiber cement composite ribbon board with an excellent sound absorption and insulation effect and a manufacturing method thereof. The manufacturing method comprises the following steps: firstly, performing pretreatment on the surfaces of plant fibers by adopting a river character fluorine carbon emulsion resin impregnation treatment process, so as to enable the inner and outer surfaces of the plant fibers to be coated with a layer of thin polymer film, then spraying linseed oil mist to enable each of the whole fibers to be compact, improved in the water resisting property and have a certain rigidity; secondly, adding coal ash, modifying coal ash to replace part of cement, therefore the production of calcium hydroxide after hydration is reduced, and the corrosion resistance of plant fibers is improved. According to the plant fiber cement composite ribbon board with the excellent sound absorption and insulation effect, provided by the invention, the prepared plant fiber cement composite ribbon board has the advantages of being sound-absorbing, sound-proof, strong in compactness, good in permeability, excellent in durability and low in cost, improves the comprehensive utilization level of plant fibers and reduces serious damage caused by improper treatment to waste resources.
Plant fiber cement composite ribbon board with excellent sound absorption and insulation effect and manufacturing method thereof
ZHANG SITAN (Autor:in) / ZHANG XUQING (Autor:in) / HU XING (Autor:in)
11.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2015
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