is covered by paint into a liquid the paint is then floated on the liquid secondly immerse an object into the liquid to allow paint transfer application_number US 1774304 A description a preferred embodiment is used to provide detail explanation of the invention however the embodiment one of the surface treatment methods under the spirit of the invention does not limit the scope of the invention thereinafter the features of the invention are explained in the followings there are many methods to create color pictures on the surface of products to make them having exquisite color patterns the traditional printing or painting method does not work well on complicated products such as car 39 s dashboard steering wheel computer housing mobile phone mouse glasses or rackets however this problem can be easily solved using water transfer printing water transfer printing can transfer print color pictures and is also suitable for application on products with different material furthermore the lively color of the picture of water transfer print can greatly increase the add on value of the product the property of water transfer print makes it suitable for products of complicated mold water transfer print can be applied in a great variety of materials like plastics metal glass and porcelain the number of general basic pattern of water transfer print is in the range of several hundreds natural looking patterns such as peach wood mica and emerald are so similar to the real material therefore water transfer print in some sense reduces the consuming of nature resources usually water transfer print is used on even and smooth surfaces however this invention applies the technique of the water transfer print on products with uneven surfaces to form to lively pictures referring to fig1 and fig2 fig1 is.