When painting a rural cultural wall, the technique of using wall painting brushes is crucial for achieving the desired effect. Here are some practical usage tips:
First, preparatory work
Select tools and materials
Wall painting brushes: Choose high-quality wall painting brushes with soft and elastic bristles to better control the paint and brushstrokes. Brushes of different sizes are suitable for different drawing needs. For instance, large brushes are ideal for large-scale coloring, while small brushes are more suitable for detailed depiction.
Pigment: Acrylic pigment is recommended as it is bright in color, water-resistant, wear-resistant, does not fade and is easy to clean. For outdoor walls, exterior latex paint with stronger weather resistance can be chosen.
Auxiliary tools: Prepare pencils and chalk for drafting, color palettes and buckets for mixing paints, as well as protective tools such as masking tape and floor protection film to prevent paint from contaminating the floor and walls.
Wall treatment
Before drawing, make sure the wall surface is flat, dry, free of oil stains and floating dust. For uneven walls, leveling treatment is required.
Apply a coat of latex paint primer to the wall to enhance the adhesion of the pigment and the durability of the wall. The interior walls are coated with interior latex paint primer, while the exterior walls are coated with exterior latex paint primer.
Second, drawing techniques
Drafting and shaping
Use a pencil or chalk to gently outline the pattern on the wall. For large patterns, the grid pattern method can be adopted. First, draw a nine-square grid on paper, and then draw it on the wall in proportion.
When shaping, pay attention to the composition and proportion of the pattern to ensure that it presents the best effect on the wall.
Color matching and color mixing
Choose appropriate color combinations based on the theme and style of the rural cultural wall. Rich colors can be created by mixing color pastes with latex paint to meet the needs of large single-color areas. For hard-to-mix colors such as pure black and bright red, acrylic paints should be prepared in advance.
When mixing colors, pay attention to the purity and brightness of the colors, and avoid colors that are too dull or overly bright.
Coloring and shaping
Dip a wall painting brush in an appropriate amount of paint and start coloring from the edges of the pattern, gradually filling it into the interior. Pay attention to the direction and force of the brushstrokes to ensure a uniform transition of colors and avoid color blocks and brushstroke marks.
For large-scale coloring, tools such as rollers and wool brushes can be used to enhance the drawing efficiency. For detailed parts such as human faces and animal hair, a small brush should be used for meticulous depiction.
During the coloring process, pay attention to the layering and three-dimensional effect of the colors. The pattern can be made more vivid and realistic by superimposing pigments of different colors and transparencies.
Detail handling
Pay attention to the details to make the patterns more exquisite and perfect. Tools such as outlining pens and spray guns can be used to draw and refine the outline and details of the pattern.
For realistic rural cultural walls, special attention should be paid to the expression of light and shadow effects and texture. Different textures and patterns can be presented in the pattern by adjusting the concentration of the pigment and the direction of the brushstrokes.
Third, post-maintenance
Protect the works
After the drawing is completed, when the wall is completely dry, a layer of topcoat can be applied to the surface of the work. This not only extends the durability of the work but also serves to protect the work and the wall.
Avoid touching the work with your hands to prevent damage to the adhesion of the paint and the aesthetic appeal of the wall.
Cleaning and maintenance
Regularly clean the walls to remove dust and dirt. For outdoor walls, special attention should be paid to protecting them from the influence of natural factors such as direct sunlight and heavy rain.
If any fading or cracking of the work is found, it should be repaired and maintained in a timely manner.
Fourth, Precautions
Safety first
During the drawing process, pay attention to your personal safety. For high-altitude operations, safety helmets, safety ropes and other protective devices must be provided.
When using pigments and tools, follow the safety operation procedures to avoid accidents.
Respect originality
When painting rural cultural walls, respect original designs and avoid plagiarism and infringement. Professional designers or artists can be invited to create and provide guidance to enhance the artistic value and aesthetic appeal of the works.