Posted on 2017-10-15 1) film thickness depends on the object to enhance speed and viscosity of the paint. Control the viscosity of the paint according to the above degrees, according to the film the maximum degree of 30um, depending on the device, it determines the appropriate upgrade rate. Click here for rate promotions are evenly coated objects. Enhance the speed, the film is thin, enhancement of slow, the film thickness and uneven.2) using Dip Spin Coating Equipment sometimes coated, lower film thickness differences, especially in the coated edge accumulated hypertrophic cardiomyopathy. To improve the decorative coating, in small batches by hand with a brush when dipping to get rid of the excess accumulation of paint drops, centrifugal force or electrostatic equipment can also be used to get rid of the paint drops.3) wooden pieces for dipping time can not be too long to avoid inhalation of wood coatings, resulting in slow and wasteful.4) large objects after dipping to be basic volatile solvent, and then into the oven. Check with a thick coating of non-stick coating parts, no finger printing as standard.5) continued attention to measuring viscosity of paint, each class should determine 1-2 viscosity, viscosity 10% viscosity than the original, it should be promptly added solvent. When the solvent is added, you should stop dipping job. After mixing, determination of viscosity, then continued operations.6) should note that the coated object loading. Otherwise try immersed to design the rack and loading mode, ensure the workpiece when dipping in the best location. Coated the biggest plane should be closer to vertical, showed a 10°-40° other planes and angles, coating on the surface of the paint can be smoothly done, try not to paint or "gas" phenomena.7) to prevent the solvent in the workshop and dust fall into the paint grooves, impregnation tanks should be protected. Homework time, small dipping tank should be covered, the impregnation tank coating emissions needs to be clean and cleaned with solvent.8) ventilation, to prevent harm of solvent vapors; fire to handle arrangements and regular inspections.
Post time: Jan-13-2022