A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of building materials, in particular to a basalt fiber reinforced sandwich panel and a preparation method thereof.The basalt fiber reinforced sandwich panel sequentially comprises a sandwich panel shell, sealant and a core layer from top to bottom, and the thickness ratio of the sealant to the sandwich panel shell is (1-5): (3-7): (20-30): (3-7): (1-5); the preparation raw material of the sandwich board shell is a mixture of modified basalt fiber and resin in a mass ratio of (50-80): 100, and the preparation raw material of the core layer is modified rock wool; and the sealant is modified polyurethane. The composite board shell is filled with the rock wool sandwich, so that the composite board shell has good heat preservation, sound insulation, fire prevention and moisture prevention functions, modified polyurethane is used for edge sealing treatment, the integrity of tight adhesion of the rock wool sandwich and the composite board shell is guaranteed, the prepared basalt fiber reinforced sandwich board has good mechanical strength and moisture resistance, the preparation method is simple, and the production cost is low. The cost is low, and the market prospect is good.
本发明涉及建筑材料技术领域，尤其涉及一种玄武岩纤维增强夹芯板及其制备方法，由上至下依次包括夹芯板壳体、密封胶、芯层、密封胶、夹芯板壳体，厚度比为(1‑5)：(3‑7)：(20‑30)：(3‑7)：(1‑5)；所述夹芯板壳体的制备原料为改性玄武岩纤维和树脂的混合物，质量比为(50‑80)：100，所述芯层的制备原料为改性岩棉；所述密封胶为改性聚氨酯。本发明采用岩棉夹芯填充复合板壳体，使其具有良好的保温隔音、防火、防潮的功能，使用改性聚氨酯进行封边处理，保证岩棉夹芯与复合板壳体紧密粘贴的整体性，制备的玄武岩纤维增强夹芯板具有良好的力学强度和防潮性，制备方法简单，成本低，具有良好的市场前景。
The invention relates to the technical field of building materials, in particular to a basalt fiber reinforced sandwich panel and a preparation method thereof.The basalt fiber reinforced sandwich panel sequentially comprises a sandwich panel shell, sealant and a core layer from top to bottom, and the thickness ratio of the sealant to the sandwich panel shell is (1-5): (3-7): (20-30): (3-7): (1-5); the preparation raw material of the sandwich board shell is a mixture of modified basalt fiber and resin in a mass ratio of (50-80): 100, and the preparation raw material of the core layer is modified rock wool; and the sealant is modified polyurethane. The composite board shell is filled with the rock wool sandwich, so that the composite board shell has good heat preservation, sound insulation, fire prevention and moisture prevention functions, modified polyurethane is used for edge sealing treatment, the integrity of tight adhesion of the rock wool sandwich and the composite board shell is guaranteed, the prepared basalt fiber reinforced sandwich board has good mechanical strength and moisture resistance, the preparation method is simple, and the production cost is low. The cost is low, and the market prospect is good.
本发明涉及建筑材料技术领域，尤其涉及一种玄武岩纤维增强夹芯板及其制备方法，由上至下依次包括夹芯板壳体、密封胶、芯层、密封胶、夹芯板壳体，厚度比为(1‑5)：(3‑7)：(20‑30)：(3‑7)：(1‑5)；所述夹芯板壳体的制备原料为改性玄武岩纤维和树脂的混合物，质量比为(50‑80)：100，所述芯层的制备原料为改性岩棉；所述密封胶为改性聚氨酯。本发明采用岩棉夹芯填充复合板壳体，使其具有良好的保温隔音、防火、防潮的功能，使用改性聚氨酯进行封边处理，保证岩棉夹芯与复合板壳体紧密粘贴的整体性，制备的玄武岩纤维增强夹芯板具有良好的力学强度和防潮性，制备方法简单，成本低，具有良好的市场前景。
Basalt fiber reinforced sandwich panel and preparation method thereof
一种玄武岩纤维增强夹芯板及其制备方法
2024-04-05
Patent
Electronic Resource
Chinese
IPC:
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
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
C09J
ADHESIVES
,
Klebstoffe
/
D06M
Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen
,
TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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