耐水腻子粉（Waterproof putty powder）.doc

耐水腻子粉（Waterproof putty powder） What is putty? Putty is also called filling mud. Its a thick coating. Apply to a primer or apply directly to an object. Used to remove defects on the surface of the coating. A small amount of paint base, a large amount of filler and a proper amount of coloring pigment are prepared. The pigments are mainly red, black, yellow etc.. Fillers are mainly calcium carbonate, talc and so on. A work surface that can be filled locally or scraped on all surfaces; usually applied to the surface of the primer coat after drying the primer coat. Good adhesion required, no cracks during baking. Name the paint base. Such as oil based putty, nitrocellulose putty, latex putty, unsaturated polyester putty, ester gum putty, water-based putty, oil putty, etc.. Mainly filled with pigments. Premium decorative coatings are seldom used. Commonly used putty according to different projects, different uses can be divided into three categories: (1) cement powder putty: made of old powder, chemical glue, gesso powder and bone glue. It is used in water paint (2) oil surface putty: made of oil base varnish and gypsum powder, used for oil, steel doors, windows and other projects. (3) oil putty: it is made up of oil base varnish, old dry powder, chemical glue and gesso powder. It is used for the flat wall of raw paint. How to use putty in the decoration of concrete steps: 1\ removes the dust from the wall 2\ if there is peeling off place with a putty knife witha clean Where 3\ needs to be repaired, putty 4\ sandpaper 5\ brand latex paint, mix with 10%-15% water 6\ paint Actual operation 1., smallpox and walls paint brush a few times in general? A: Generally speaking, if the wall color is relatively shallow, smallpox and metope paint brush two times, but if the color is deep, and ready to brush paint color and shallow, it should be according to the degree of cover paint brush a few times. But it should be noted that, not the number of paint brush, the more the better, if