Co-extrusion plastic wood internal wall panel

Abstract

The invention discloses a co-extruded plastic-wood interior wallboard, which belongs to the technical field of plastic-wood wallboards. The co-extruded plastic-wood interior wall panel includes a main wall panel (1), the middle part of one side of the main wall panel (1) protrudes outward to form a tenon (2), and the upper part of the other side of the main wall panel (1) Extend outwards below to form an upper wing plate (3) and a lower wing plate (4) respectively, and the upper wing plate (3) and the lower wing plate (4) form a groove (5) matched with the tenon (2), The main wallboard (1) is provided with a through hole (6); the tenon (2) and the lower wing (4) are co-extruded on the main wall with a material with higher strength than the main wallboard (1). on the board (1). The lower wing plate and the tenon of the gun nails used for installation on the inner wallboard are co-extruded on the main wallboard by materials with higher strength than the main wallboard, specifically, the PVC content in the lower wing plate and the tenon Higher, gun nails can be more firmly installed on the interior wall panels without cracking and other abnormalities, which ensures the installation of plastic-wood interior wall panels and prolongs the service life of the interior wall panels.

Description

technical field [0001] The invention belongs to the technical field of plastic-wood wall panels, in particular to a co-extruded plastic-wood interior wall panel. Background technique [0002] In recent years, with the rapid development of my country's economy and the improvement of people's living standards, the decoration of houses and buildings has become a new hot industry. In order to increase the appearance, during decoration, more and more ceiling decorations are carried out on the roof of the house and the top of the corridor in the relevant building. Traditionally, the materials used to make ceiling boards are often wood boards, or gypsum boards, or plastic boards, or aluminum alloy boards. These ceiling boards have their own obvious defects. Among them, wooden ceiling boards are easy to crack and deform after long-term use, and making these ceiling boards will waste a lot of wood and cut down a lot of trees. This is in contradiction with ecological protection. The...

AI Technical Summary

Problems solved by technology

[0003] Existing plastic-wood interior wall panels are generally formed by extruders at one time, and plastic-wood interior wall panels are spliced ​​together through tenons and grooves, and are fixed by bolts, nails or gun nails. However, the existing plastic-wood interior wall panels The strength of the inner wall panel is not enough. When it is directly fixed with gun nails, it is easy to be fixed or cracked, which will affect the installation and service life of the plastic-wood inner wall panel.

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