Common knowledge of coating: common defects and solutions of hot melt marking in the construction of epoxy floor coating

Core tip: hot melt marking in floor paint construction is commonly used in traffic road or garage engineering It has the characteristics of high wear resistance, low price and short construction time, so it is praised by many consumers But when marking out, we should pay attention to the selection of materials, temperature and construction process, because Wangwang's mistakes in these steps will lead to its quality problems Here is a brief introduction Common defects of hot melt marking: 1 Human error Due to the mistake of the construction personnel, there is no alignment error between the marking car and the sample line 2 Error in spline The width of the road itself is not taken into account, resulting in the actual 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 Home of paint news: hot melt marking in floor paint construction commonly used language traffic road or garage engineering, it has the characteristics of high wear resistance, low price, short construction time, etc., so it is praised by many consumers But when marking out, we should pay attention to the selection of materials, temperature and construction process, because Wangwang's mistakes in these steps will lead to its quality problems Here is a brief introduction Common defects of hot-melt marking: 1 Manual error Due to the mistake of the construction personnel, there is no alignment error between the marking car and the sample line 2 Error in spline The width of the road itself is not taken into account, resulting in the difference between the actual line spacing and the sample line 3 Sundries on the ground It is difficult to clean up the ground debris before construction 4 Poor quality at joints In the process of re coating when the hot-melt coating is used up, there will be joints between the new and old coatings In order to prevent the joints from being uneven, the joints will be directly overlapped on the 30em of the last bid section, which will cause the joint quality to be reduced after the marking How to solve: A to improve the stability and accuracy of manual construction, construction should be carried out from the bottom to the top of the slope where there is a slope, and attention should be paid to control the speed of the marking car to keep consistent b When making the sample line, it is recommended to draw a line with a spacing of 10-20 m, especially at the turning c Clean the ground before construction d A thin iron plate or thin tape shall be laid at the end of the last bid section After coating, the iron plate or tape shall be removed together with the marking line in time The two sections of marking line form a butt joint, and the effect will be improved Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,