A kind of high-strength polyester fiberglass honeycomb composite board and its production process

Abstract

The invention discloses a high-strength polyester glass fiber honeycomb composite board and its production process, which comprises a three-layer structure, the middle layer is a hexagonal honeycomb core; the upper and lower sides of the hexagonal honeycomb core are provided with thin steel wire mesh; The upper and lower sides of the wire mesh are provided with polyester fiberglass boards. The invention adopts the anti-bending principle of the reinforced concrete slab, that is, on the basis of the polyester fiberglass honeycomb composite slab, a thin steel wire mesh with tensile effect is added on both sides, similar to the steel bars in the reinforced concrete slab, so that the polyester fiberglass honeycomb The tensile strength of the composite board has been doubled, and it is used for marine floors, building scaffolding, formwork, etc. Its tensile, bending and impact resistance properties are superior to ordinary boards, and it is light in weight and has a long service life. Obtaining the maximum force with the smallest material is an incomparable feature of other materials, and it is the preferred lightweight material in the construction industry at present. Because the honeycomb core in the honeycomb composite panel is divided into many closed cells, the air flow is prevented, and the heat and sound waves are greatly hindered. Therefore, it has the effect of heat insulation, heat preservation and sound insulation, and the installation is convenient and fast.

Description

technical field [0001] The invention relates to an impact-resistant plate and a production process thereof, in particular to a high-strength polyester glass fiber honeycomb composite plate and a production process thereof, belonging to the field of building materials. Background technique [0002] Composite panels are widely used interior and marine decoration materials. There are various types of panels on the market. Good wear resistance and load-bearing capacity, but stone floors are generally heavier and more troublesome to install. At present, there are some honeycomb composite panels on the market, including paper honeycomb panels, glass fiber reinforced plastic honeycomb panels, etc. The honeycomb core of the paper honeycomb panel is made of paper impregnated with resin and glued with plant fiber foam board. Humidity, now only used for structures such as light mobile houses; FRP honeycomb panel is a composite material honeycomb panel made of glass fiber and resin, wh...

AI Technical Summary

Problems solved by technology

[0002] Composite panels are widely used interior and marine decoration materials. There are various types of panels on the market. Good wear resistance and load-bearing capacity, but stone floors are generally heavy and difficult to install

At present, there are some honeycomb composite panels on the market, including paper honeycomb panels, fiberglass honeycomb panels, etc. The honeycomb core of paper honeycomb panels is made of paper impregnated with resin and glued with plant fiber foam boards. It is only used for structures such as light mobile houses now; the FRP honeycomb panel is a composite material honeycomb panel made of glass fiber and resin, which has the characteristics of light weight and high strength, but the disadvantage is that it has low impact resistance and is easy to Aging and the use of non-renewable resources are no longer sufficient to meet new needs

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