Light wallboard for decoration and production process thereof

Abstract

A light wallboard for decoration comprises a decoration film and a wallboard body; the decoration film is attached to the outer surface of the wallboard body; the wallboard body comprises a panel, a bottom plate and rib plates; the rib plates are arranged between the panel and the bottom plate, and up-down through scattering holes are formed between the multiple rib plates; a partition plate is further included; the partition plate is arranged between the panel and the bottom plate, and is arranged in parallel with the panel and the bottom plate; first rib plates are arranged between the paneland the partition plate; first scattering holes are formed among the first rib plates, the panel and the partition plate; second rib plates are arranged between the bottom plate and the partition plate; second scattering holes are formed among the second rib plates, the bottom plate and the partition plate; and a third scattering hole is formed between every two adjacent first scattering holes. The light wallboard for decoration is simple in structure, light and handy in plate body, stable in strength, capable of achieving an expected sound insulating and heat preserving effect, simple in work procedure and facilitates continuous production.

Description

technical field [0001] The invention relates to a building material wallboard, in particular to a lightweight wallboard for interior decoration and a production process thereof. Background technique [0002] In the field of decorative panels, the market share of lightweight wall panels with decorative films is increasing. more favored by consumers. [0003] The most common lightweight decorative wall panels are composite wall panels used in interior design. A row of through holes are set in the wall panels. Although they can play a certain role in sound insulation and heat preservation, due to the need to ensure the strength of the wall panels The hole is usually set at the central position and is relatively small. In actual use, the effect of sound insulation and heat preservation is unsatisfactory, far from the expected effect. [0004] For example, the Chinese patent "A Lightweight Partition Wall Panel with Three Layers of Cavities (ZL 201621059397.2)" discloses a wall ...

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Problems solved by technology

[0003] The most common lightweight decorative wall panels are composite wall panels used in interior design. A row of through holes are set in the wall panels. Although they can play a certain role in sound insulation and heat preservation, due to the need to ensure the strength of the wall panels The hole is usually set in the center and is small. In actual use, the effect of sound insulation and heat preservation is not satisfactory, far from the expected effect

[0004] For example, the Chinese patent "A Lightweight Partition Wall Panel with Three Layers of Cavities (ZL 201621059397.2)" discloses a wall panel with three layers of cavities inside the wall panel. The cavities in this wall panel are all circular holes , and the small cavity is set in the middle of two adjacent rows of large cavities, and the cavity is directly suspended inside the wallboard. Although the effect is slightly stronger than that of the conventional wallboard with one layer of cavities, due to the comparative structure of the cavity arrangement Scattered, and the cavity is small, the effect of sound insulation and heat preservation is still not ideal. In addition, in its production process, it is necessary to ensure the position correspondence of the upper and lower cavities and the accuracy of the position of the small cavity between the two rows of cavities. The precision of mold installation is high, the production process is complicated, and the scrap rate is high

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