To choose good evan stone

Evan stone material chosen and distinguish three will know points: a, tonal; Second, the intention of the decoration environmental effect; Three, identify facing evan stone material quality.

A, tonal

Natural evan building stone material surface decoration except to consider the tonal choose, consider the function of the building. In household, sitting room and the adornment of the bedroom appropriate chooses slant warm tonal, to show warm, comfortable emotional appeal; And for the toilet, kitchen adornment appropriate chooses grain quietly elegant is tonal, clean slants cold to show clean sanitation.

Second, the intention of the decoration environmental effect

Due to the use of natural evan stone material surface decoration decoration parts of the different, so the selection of evan stone material type also different. Used for outdoor building decoration, need to undergo water period the wind rain insolation, because does not contain carbonate, granite, bibulous rate is small, fight weathering ability, had better choose various types of granite evan stone; Used in hall hall ground adornment of evan stone material, ask its facing physical and chemical properties stability, high mechanical strength, should be first selection of granite evan stone; Used for dado and household bedroom ground adornment, mechanical strength is a bit poor, appropriate chooses has beautiful pattern of the marble.

Hao wild hole evan stone

Three, identify facing evan stone material quality

Processing good finished product, the evan stone material surface decoration quality stand or fall from the following four aspects can't identify the;

(1) view, namely macroscopic observation of evan stone material surface structure. Generally speaking, uniform fine material structure of the evan stone has the exquisite qualitative feeling, for evan stone grade; Thick bead and differ the evan stone material of a structure its grain appearance effect is poorer, the mechanical properties and not even, quality is a bit poor. In addition, natural evan stone material because of geological effects in which produce some fine often pulse, micro fractures, evan stone material in these areas along the most easily broken, and should pay attention to eliminate. As for the lack of edges Angle is less influence is beautiful, especially when the choice should be noted.

(2) the volume, that is the size of evan stone material, so as not to affect the joining together, or cause after mosaics of design, decorative pattern, line effect decorates the effect. Deformation,

(3) listen to, that is, to listen to the evan stone material percussion. In general, good quality, internal density and even and no microscopic fissures evan stone material, its knock ringing and euphonic; Instead, if evan stone exist microscopic fracture or fine veins or because of the weathering particles to become loose, criterion knock voice is husky dumb.

(4) try, which is the simple test methods to test evan stone material quality stand or fall. Usually in on the rear drop of evan stone material, such as a small drops of ink ink four sanctions soon, it means that the infiltration within a loose evan stone particles or the presence of microscopic cracks, evan stone material quality is bad; Conversely, if ink drips in tight, show evan stone material quality of a material is good.

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