Everyone has heard of various types of putty, but you may not be familiar with wood putty. Wood putty can repair some scars or color defects on the surface of the wood, thereby displaying the beautiful texture of the wood. Wood putty is specially used to repair defects in furniture or wood products made of wood. Wood putty furniture is very useful for repairing defects. The editor below will introduce wood putty to you.
1. Introduction to wood putty
1. Wood putty, as the name suggests, is putty used on the surface of wood and wood products. This type of putty has one thing in common, that is It is specially used to repair defects on wood, furniture and wood products.
2. We know that there are many kinds of common putty, such as liquid putty, solid paste putty and putty powder. According to the development rules of the putty industry and based on raw materials, we can divide wood putty into the following four categories: oily wood putty, water-based wood putty, powdery wood putty, water-based wood repair putty, etc.
2. How to use wood putty
1. Material preparation
The materials needed for construction mainly include wood putty and wood putty. There are three commonly used wood putties: nitro putty, polyurethane putty and water-based wood putty. Wood putty can fill in joints, scars, nail holes and other defects on the wood surface, saving materials and labor when applying wood putty. At the same time, it can improve the smoothness of the putty surface and increase the beauty of the wood surface. Compared with the main varieties of wood putty, nitro putty (NC) has better decorative effect; it dries quickly; it is easier to repair; it has lower solid content; it has poor durability, gloss retention, and color retention; and it has poor environmental protection. The polyurethane putty (PE) putty film is plump and thick, with good gloss and transparency; it is hard and wear-resistant, and has strong adhesion and is difficult to repair if the putty film is damaged; it dries slowly; and the coating film easily turns yellow. Water-based wood putty (W) has good environmental protection; it does not yellow, has excellent water resistance, and does not burn; the hardness of the rust-proof and high-temperature resistant part of the water-based putty is not high; the construction environment requirements are relatively high.
2. Tool preparation
Some tools are needed when constructing wood putty. Commonly used tools include sandpaper, filters, brushes, emery cloth, spray guns, roller brushes, etc. Sandpaper is used to polish the wood board surface, the filter is used to filter impurities in the wood putty, and several tools such as brushes and spray guns can be used to choose different painting tools according to different painting methods.
3. Working environment
When treating the base layer, in addition to cleaning up the debris on the base layer, local putty embedding should be carried out, and sandpaper should be sanded along the wood grain. Before painting the surface layer, apply putty sheet (shellac putty) to seal the knots with large color difference and wood resin. Dry oil or clean water should be applied to the base layer. The dry oil layer should be applied evenly to all parts, and the base oil should not be missed. After the base oil is completely dry, scrape the first layer of putty. After drying, sand it with manual sandpaper, and then add high strength. Putty, the putty is subject to picking up the silk and not falling. When applying the surface layer of putty, sand it with fine sandpaper first. If you apply putty on one base and two sides during decoration, you must sand it three times with sandpaper. The first sanding is after the putty is applied and before you start applying the first putty. Be sure to use sandpaper to sand the wall surface that has been putty applied and has dried. .
That’s it for today’s introduction to wood putty and how to use wood putty. If the furniture in our home is discolored or is very ugly when bitten by insects, we can use wood particles to repair it. In addition, we also need to master some wood particle repair methods.