... coating properties.ii) Spraying processThe spraying environment should be dry, well-ventilated, no smoking and fire.Air compressor should be ... film.Besides, drying oven (or tunnel drier) should be well-ventilated, otherwise, the discolorationwill occur.Adjust the holding time ... . Storage of coatingi. The storage place should be dry and well-ventilated. Avoid direct sun exposure,and keep away from ...