Decoration Tips: those little paint decoration common questions

Home decoration always encounter this or that issue , paint a home improvement center , has always been more people's attention . Xiao Bian here specially selected paint decoration in several small coup for all to learn .

Peeling paint :

Probably because of the surface is too smooth . If the original paint is bright or matte paint (plus untreated paste paint ) , new paint on the surface on the stick is not strong . Or may be wood rot or rust metals , but also because of poor quality and peeling paint . Small area of ​​peeling paint , first with fine sandpaper , then putty , brush on primer, re-painting. Large areas of peeling paint must be scraped off all the re- brushing .

Paint blistering :

First, the bubble punctured, if the water out , it is clear under the paint or behind the infiltration of moisture , sun drying , water evaporates into steam , putting the top coat of paint from a bulb. At this point, first with hot air gun to remove blistering paint, let the wood dry naturally , then brush on the primer, and finally re- paint the entire surface of the patch . If the bubble in the water, it could be wood cracking, with a small amount of air , sun drying , the air expands , patent leather on the muster . Faced with this situation , the first coat of paint scraped blistering , and then the resin filler fill cracks, re- painted , with or without fillers, in Guaquqipi directly coated microporous paint.

Cracks :

Half the profit after use chemical paint remover or hot air gun to remove paint and re- painting. If the range is not broken , then sanding block can be used wet or wet and dry sandpaper , paint rubbed off break , after sanding the surface smooth, putty , brush the primer, and re- painted .

Paint flowing :

A paint brush is too thick , which can cause flowing. Can not yet take advantage of the dry paint with a brush to paint brush to open, if the paint has started to dry out , they have to let it dry, paint sanding with fine sandpaper to smooth the surface of the brush clean, then wipe with a damp cloth , and then re- the outer layer of paint, be careful not to brush too thick .Sellotape


Stains :

Many reasons paint surface stains . For example: latex paint in the water to dissolve the rust out of the wall material and paint , steel wool grazed the wall will produce rust, stains and other wall underground pipe leak occurs . To prevent stains , can be brushed with a layer of aluminum primer, if stains appear , stains can be removed at the first paint , brush the primer layer containing aluminum , re-painting.

Moldy color :

This problem occurs in the wet paint surface , such as water vapor condenses on the surface of glass or metal often produce brown-black stain . Fungicides are available at this time , according to the instructions manual handling moldy parts , to be killed mold , clean the surface and then re- painted .

Lose their luster :

The reason is not primed , and the inner layer of paint or primer is dry directly on the bright paint, bright paint is absorbed by the wood and lose their luster. Poor quality of bright paint is also a factor. With wet and dry sandpaper to wear off old paint , brush sanding dust with a clean , damp cloth to wipe the surface , to be dry, the paint brush again . Pay special attention to that in the very low temperature environment painting, dry film , may also lose their luster.

Film wrinkle :

Usually because the paint was dry on the first pass the second time that caused the brush . Then lower paint solvents will affect the upper film to wrinkle. This case is available in addition to mercury chemical agents to remove wrinkles or heating film , re-painting. Remember, we have to wait for the paint to dry after the first pass , only the second times .Washi tape


Rough finish :

Newly painted surface rough, usually used paintbrushes or so unclean surroundings of contamination . There may be mixed with patent leather paint , before use , without precipitation and filtration , or wet paint stained dust. To prevent these problems , you must use a clean paintbrush and paint bucket . Old paint before use , be sure to use paper or a clean paint nylon stockings filtering. In addition , a good paint surface when wet paint to use cardboard cover or cover to prevent contact with dirt . If the finish is rough, let it dry, with wet and dry sandpaper smooth, wipe after re- paint on the brush . Pay special attention must be clean paintbrushes .

Painted wood surface appear dark spot :

Knots may be sealed before painting is not by sun drying , heating knots , resin oozing from the wood section caused. Available at this time scraper to scrape off the paint , then fine sandpaper to reveal post- closure section with lacquer to seal the knots , to be dry, re-painting.Wholesale masking tape


Paint quit :

Poorly ventilated room or the temperature is too low, the paint would do it slower . It is possible to open all the doors and windows to promote ventilation, or put a heater in the room to increase the room temperature. If this does not solve the problem, it may be painted surfaces greasy. This can be heated chemical paint remover or paint removed , thoroughly clean the surface and then re- painted .

Paint glue bug :

When you try to take advantage of the wet paint to bug picked off , then dip the brush a little oil light repair the surface . If the paint has begun to dry , such as film will harden completely , then wipe bug , this will not make a mess of the surface .Masking tape