Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bamboo fiber composite material plate as well as formula and production process thereof
The invention relates to the field of composite materials, and particularly discloses a bamboo fiber composite material plate as well as a formula and a production process thereof. The bamboo fiber composite material plate comprises a surface layer, a core layer and a bottom layer which are compounded from top to bottom, the surface layer and the bottom layer are respectively formed by pressing mixed slurry of magnesium oxide, magnesium sulfate and bamboo powder, the core layer is formed by pressing mixed slurry of magnesium oxide, magnesium sulfate, bamboo fiber and bamboo powder, glass fiber cloth is laid in the core layer, and the surface layer, the core layer and the bottom layer are integrally formed by pressing. The three-layer structure is arranged, the bamboo powder is added into the surface layer and the bottom layer to be mixed and pressed, gaps are filled, the surface layer and the bottom layer of the plate have high density, and after the bamboo powder is added, the wear resistance is excellent; the bamboo fibers and the bamboo powder are added into the middle core layer, the fracture resistance of the board is greatly improved through the added bamboo fibers, the overall structure becomes more compact through the bamboo fibers mixed in the slurry, the bamboo fibers have the effect of embedded reinforcing ribs, and the load bearing strength and the fracture resistance of the board are greatly improved.
本发明涉及复合材料领域，具体公开了竹纤维复合材料板及其配方和生产工艺。竹纤维复合材料板，包括自上而下复合的面层、芯层及底层，面层和底层分别由氧化镁、硫酸镁和竹粉的混合浆料压制成型，芯层由氧化镁、硫酸镁、竹纤维和竹粉的混合浆料压制成型，且芯层内铺设有玻璃纤维布，面层、芯层和底层一体压制成型。本发明通过设置三层结构，面层和底层加入竹粉混合压制，填充空隙，板材的面层和底层具有很高的密度，并且加入竹粉之后，耐磨性能极佳；中间芯层加入了竹纤维和竹粉，加入的竹纤维大大提高了板材的抗折性能，浆料之中的混合的竹纤维让整体结构变得更加紧密，竹纤维起到嵌入的加强筋效果，板材的承重和抗折强度大大提高。
Bamboo fiber composite material plate as well as formula and production process thereof
The invention relates to the field of composite materials, and particularly discloses a bamboo fiber composite material plate as well as a formula and a production process thereof. The bamboo fiber composite material plate comprises a surface layer, a core layer and a bottom layer which are compounded from top to bottom, the surface layer and the bottom layer are respectively formed by pressing mixed slurry of magnesium oxide, magnesium sulfate and bamboo powder, the core layer is formed by pressing mixed slurry of magnesium oxide, magnesium sulfate, bamboo fiber and bamboo powder, glass fiber cloth is laid in the core layer, and the surface layer, the core layer and the bottom layer are integrally formed by pressing. The three-layer structure is arranged, the bamboo powder is added into the surface layer and the bottom layer to be mixed and pressed, gaps are filled, the surface layer and the bottom layer of the plate have high density, and after the bamboo powder is added, the wear resistance is excellent; the bamboo fibers and the bamboo powder are added into the middle core layer, the fracture resistance of the board is greatly improved through the added bamboo fibers, the overall structure becomes more compact through the bamboo fibers mixed in the slurry, the bamboo fibers have the effect of embedded reinforcing ribs, and the load bearing strength and the fracture resistance of the board are greatly improved.
本发明涉及复合材料领域，具体公开了竹纤维复合材料板及其配方和生产工艺。竹纤维复合材料板，包括自上而下复合的面层、芯层及底层，面层和底层分别由氧化镁、硫酸镁和竹粉的混合浆料压制成型，芯层由氧化镁、硫酸镁、竹纤维和竹粉的混合浆料压制成型，且芯层内铺设有玻璃纤维布，面层、芯层和底层一体压制成型。本发明通过设置三层结构，面层和底层加入竹粉混合压制，填充空隙，板材的面层和底层具有很高的密度，并且加入竹粉之后，耐磨性能极佳；中间芯层加入了竹纤维和竹粉，加入的竹纤维大大提高了板材的抗折性能，浆料之中的混合的竹纤维让整体结构变得更加紧密，竹纤维起到嵌入的加强筋效果，板材的承重和抗折强度大大提高。
Bamboo fiber composite material plate as well as formula and production process thereof
竹纤维复合材料板及其配方和生产工艺
LIANG ZHENSHENG (Autor:in)
13.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
B27N
Herstellung von Gegenständen im Trockenverfahren, mit oder ohne Zusatz von organischem Bindemittel, aus Spänen oder Fasern, die aus Holz oder anderem lignocellulosehaltigem oder ähnlichem organischen Material bestehen
,
MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2024
Combined circular bamboo fiber pit cover plate and preparation process thereof
| Europäisches Patentamt | 2023
High-toughness bamboo fiber bamboo floor and production method thereof
| Europäisches Patentamt | 2020