Composite board door leaf and production method thereof

Abstract

The invention discloses a composite board door leaf made from construction waste and a production method thereof. The composite board door leaf comprises a doorframe (1), wherein two sides of the doorframe (1) are provided with panels (3); and the composite board door leaf is characterized in that a corrugated filler (2) is arranged in the range of the doorframe (1) between the panels (3). The composite board door leaf is simple in structure and high in sound absorption and has the application strength and sensory effect of a solid wood door, a sound insulation function is effectively realized, the wastes are changed into valuable things, the production cost is reduced, the resources are saved, the environmental pollution is reduced, and the ecological benefits of bamboo and wood processing are increased.

Description

technical field [0001] The invention relates to a door, in particular to a composite panel door leaf made of waste building templates and a production method thereof. Background technique [0002] There are many types of door leaves. According to the material, there are wooden doors, steel doors, aluminum alloy doors, plastic doors, iron doors, aluminum-wood doors, stainless steel doors, and glass doors. Solid wood doors may give people a sense of elegance, dignity and stability, or give people a sense of warmth, natural elegance. Due to the selection of different species of wood, it presents a rich texture and varied wood texture and color. Therefore, solid wood doors have always been favored by people, especially some high-end places prefer to use solid wood doors. Many expensive solid wood doors are still the first choice for home decoration, high-end hotels and restaurants. Choosing a wooden door consistent with the decoration style of the room will add a lot of color ...

AI Technical Summary

Problems solved by technology

Bamboo plywood formwork is made of fast-growing and continuously harvested bamboo, which realizes "substituting bamboo for wood" and saves a lot of wood, but there are still serious problems: in actual construction, according to the construction part, it is divided into vertical structure formwork, Horizontal Structural Formwork and Framing Column Formwork

However, after repeated use, there will be concrete residue on the surface, and the exothermic reaction between concrete additives and cement will cause corrosion, and eventually end its service life and be discarded

At present, the discarded bamboo and wood plywood formwork is discarded as construction waste, and most of them are only recycled and crushed to be used as fuel, and burning will cause certain pollution to the environment, and there is no ideal treatment method

There are even unscrupulous merchants who recycle and slightly repair (including re-coating or painting on the surface) and continue to flow into the construction market, causing hidden dangers

Images