Cracked Paint Restoration Technology of Wooden Products of Historic Buildings

Abstract

The invention relates to a repairing process, in particular to a repairing process of historical building wood products, in particular to a repairing process of crack paint on historical building wood products. The process for repairing cracked paint on historic building wood products is characterized in that it comprises the following steps: 1) spraying or brushing a layer of water-based paint as a water-based base layer on the position where historical building wood products need to be repaired; 2) spraying on the water-based base layer Or brush one deck of liquid arabic resin or dextrin and dry in the atmosphere without moisture to form arabic resin layer or dextrin layer; 3) spray or brush one deck of water-based Paint; 4) dry it; 5) wipe the old place with water, let the water penetrate into the water-based paint layer, and then wipe off the dried water-based paint fragments; 6) spray or brush at least one layer of water-based paint. The invention solves the problem that the cracked paint surface is not refined enough by using Arabic resin.

Description

technical field [0001] The invention relates to a repairing process, in particular to a repairing process of historical building wood products, in particular to a repairing process of crack paint on historical building wood products. Background technique [0002] The restoration of historical buildings and other cultural relics now emphasizes "repairing the old as old", especially the restored parts should be consistent with the unrestored parts next to them, so as not to give people a feeling of "patching". When repairing lacquered products, the biggest problem encountered is how to make the repaired parts have the same cracks as the unrepaired parts next to them. [0003] The current method of cracking the paint surface is the crack cracking process using varnish. This process involves brushing a layer of brittle water-based varnish over a hard, flexible oil-based coating before it has completely dried; the oil-based coating dries not by releasing solvents, but by absorbi...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a process for manufacturing cracked paint, especially a process that can be applied to the restoration of cracked paint for historical building wood products, so as to solve the problem that the cracked paint surface made of Arabic resin is not delicate enough