Door plate for indoor wooden door

Abstract

The utility model discloses a door plank for an indoor wooden door, relates to the technical field of door plank structures, and aims to solve the problem that the use effect of the door plank for the indoor wooden door is affected due to the fact that the existing door plank for the indoor wooden door is not ideal in moisture-proof effect and the door plank for the indoor wooden door is easily affected with damp. The door plate body comprises a multi-layer structure layer, a balance layer and a PET film layer, the balance layer is arranged on the multi-layer structure layer, the PET film layer is arranged on the balance layer, a groove is formed in the upper end of the multi-layer structure layer, a sound insulation and heat insulation cavity is formed in the multi-layer structure layer, and a sound insulation and heat insulation layer is arranged in the sound insulation and heat insulation cavity. The balance layer comprises a high-density polymer plate layer and a protective coating, and the protective coating is arranged at the upper end of the high-density polymer plate layer. The effect of improving the using performance of the indoor wooden door plank is achieved.

Images