- The objective in this research is to study surface coating of latex cup to reducing the latex deposition property by Al and Ti thin films were coated on plastic (PE) latex cup by novel sparking deposition. The metal oxide thin films were deposited in revolution number of sparking, temperature and time of annealing to latex repellent. Then the thin films were analyzed to find contact angle by contact angle machine and characterized surface by AFM and SEM. It was found coating condition of titanium in time of sparking process at 10 revolutions in rate of motion of sample in line 1 mm/s and annealing at 70 oC for 40 minutes is the best condition. The thickness of thin film nanodot is about 10- 100 nm and dimension of nanodot is about 50-200 nm. Testing latex deposition property by measure the contact angle is about 110-140 degrees which can proof the latex deposition property. These conditions were selected for testing in virtual reality using by drop the latex on thin film and find the latex contact angles at 0, 60, 120 and 180 min. It was found thin films have decrease latex contact angles in increasing time 136, 128,110 and 102 degree respectively. These contact angles have no latex or a little on the thin films due to they are more than 90 degree and there isn’t any latex on the thin films when pour it out. Therefore, this study can find a coating method of the container support and reduce tack properties of latex.