Glass wool ceiling board and preparation method thereof

Abstract

The invention discloses a glass wool ceiling board. The glass wool ceiling board comprises a glass wool board layer, a glass fiber felt layer and a plaster coating material layer, wherein the glass wool board layer is prepared from centrifugal glass wool fibers with an environment-friendly resin binder, and the mass ratio of the centrifugal glass wool fibers, the environment-friendly resin binder and a plaster coating material is (85-93): (7-15): (2-3). A preparation method of the glass wool ceiling board comprises the steps of uniformly spraying the environment-friendly resin binder to the surfaces of the centrifugal glass wool fibers in an atomization state, carrying out wool collection by a wool collector, compressing and conveying collected wool into a curing oven for curing so as to obtain a glass wool board, then, carrying out glass fiber felt facing on the glass wool board, and carrying out compressed plaster coating material spraying according to different decorative patterns. Compared with the prior art, the glass wool ceiling board and the preparation method thereof have the advantages that glass wool ceiling boards of rich and diverse forms can be prepared according to customer requirements, and the ceiling board has heat preservation, heat insulation, sound absorption and fire prevention effects, does not fall dust, is free from formaldehyde release, is harmless to the health of users and is light in weight, so that the requirements on the load of a building can be lowered, and transporting and mounting are more convenient.

Description

technical field [0001] The invention relates to the field of interior decoration, in particular to a ceiling and a preparation method thereof. Background technique [0002] Mineral wool is mainly used for interior wall decoration and sound-absorbing ceilings in the market. It is not only inconvenient to carry and install, but also has a lot of impurities. Rich and diverse market demands. [0003] Glass wool products are widely used in petrochemical, metallurgy, construction, aviation nuclear power and other fields, but glass wool products generally use phenolic resin, a traditional process binder, and its color is yellow after curing, and there is still a certain amount of formaldehyde released. The ceiling made of this kind of glass wool not only cannot meet the rich and diverse market needs in appearance, but also has certain safety hazards, which cannot meet the increasingly high requirements for the environment in today's world, and also limits the use of traditional gl...

AI Technical Summary

Problems solved by technology

[0002] Mineral wool is mainly used for interior wall decoration and sound-absorbing ceilings in the market. It is not only inconvenient to carry and install, but also has a lot of impurities. Diverse market demands

[0003] Glass wool products are widely used in petrochemical, metallurgy, construction, aviation nuclear power and other fields, but glass wool products generally use phenolic resin, a traditional process binder, and its color is ye