Paint knowledge: how to use varnish construction technology of varnish

Core tip: varnish is a kind of home decoration coating In many cases, varnish will be used in decoration, so how to brush varnish? The following small series will bring you varnish construction technology, hope to help you Construction process of varnish: 1 Coloring oil or color mixing oil (Note: only for the project with color change requirements, this process is not required for ordinary projects 2 Apply varnish to protect primer (if there is no 1 process, this is the first process) If it is to keep the original color for varnish, the surface must be cleaned and the first protective primer must be applied immediately after the material is purchased at the construction site Primer is also generally Shenyang steel structure fireproof coating construction expert punde Building Fire Engineering Co., Ltd Recommended introduction: since its establishment, Shenyang punde Construction Fire Engineering Co., Ltd has cultivated a group of professional construction teams with excellent equipment, rich experience and serious responsibility with advanced and scientific management methods and strict engineering quality assurance and after-sales service system It has undertaken a number of fire system installation projects, which has been praised by customers Every idea and special requirement of you will be fully considered by us and fully realized in the construction technology, which will become the cornerstone of our successful long-term development We are looking forward to your invitation, to provide you with quality services and high-quality technical support! All construction coatings have passed ISO9001 Paint Home News: varnish is a kind of home decoration paint In many cases, varnish will be used in decoration, so how to brush varnish? The following small series will bring you varnish construction technology, hope to help you Construction process of varnish: 1 Coloring oil or color mixing oil (Note: only for the project with color change requirements, this process is not required for ordinary projects 2 Apply varnish protection primer (if there is no one process, this is the first process) If it is to keep the original color for varnish, the surface must be cleaned and the first protective primer must be applied immediately after the material is purchased at the construction site The primer is also generally a top coat The varnish surface must be treated before the wall paint is applied 3 Clean the dust and dirt on the wood surface 4 Polish the board surface or wood line surface with sandpaper 5 Apply the first coat of paint 6 After drying out, use the blended color powder, cooked rubber powder and Shuangfei powder to mix the synthetic putty to cover up the nail holes and tree scars, so as to make it the same as the original color 7 Use fine sandpaper to polish the rough part of the toner after it is dry This time is very important Be sure to polish the surface 8 Paint once 9 After drying out, polish with fine sandpaper 10 Brush with one coat of paint (i.e after one coat of paint, polish with fine sandpaper, and so on) If there is special primer, change the first coat to special primer) 11 First wet the surface of the wood with a wet cloth, then wet the surface with sandpaper and then polish it, commonly known as water mill 12 Apply the last coat of paint Generally speaking, when the last coat is added, a total of 4 to 8 coats of top coat is required, which will have a better effect The more times of surface paint, the better, but generally not more than 10 times Environmental requirements for varnish painting: when the wood surface is painted with varnish, the requirements for the environment are high When the environment fails to meet the required standards, the quality of the project will be affected The painting site shall be clean and dust-free Before painting, it shall be thoroughly cleaned During painting, air circulation shall be strengthened During operation, the ground shall be sprinkled with clean water frequently, and cross operation with dust producing work is not allowed Therefore, the application of varnish should be carried out in the final stage of home decoration works The painting shall be carried out in a slightly dry climate, and the temperature must be above 5 ℃, so as to ensure the normal dry fixation of the paint film, shorten the construction period and improve the quality of the paint film The construction site where the varnish is applied shall have good lighting conditions to ensure accurate color matching, no missing brush during construction, and timely detect the change of paint film, so as to take measures Therefore, in a dark environment, it is necessary to prepare the lighting for the working surface Home of coatings focuses on coatings, paint coatings, coating technology, news and information of fire retardant coatings, coatings, coating technology, decoration knowledge and decoration renderings of fire retardant coatings,