2011年6月2日星期四

I do not know of stone not to prepare before the knowledge of conservation

stone surface treatment in different ways, should choose a different focus and maintenance of stone (rough surface and smooth the maintenance of a different focus)

In general, architects, designers to show the design effects, surface treatment of the same building used in buildings of different decorative stone is a very common phenomenon, and different surface treatments of stone Suoyu visual effects are expressed different.

For example: After polishing the stone surface has become dense, the stone contains the hair color organizations have thus demonstrated more intense than the original surface color changes, can create a detailed and magnificent effect, therefore, the purpose of its Limestone in general still maintain the distinctive color of the stone surface brightness and gloss-based. Maintenance of common facilities for the focus on prevention treatment, waxing treatment, by Yan (color) processing, and then polished, the fill level reinforcement damage, pollution removal treatment.

In contrast, the rough treatment (burning flame treatment, chiseled treatment fall into this category) of the stone surface, Suoyu express the feeling of the original crude ore as a smooth sheet of parquet or contrast. The maintenance of its more common still rough surface regeneration, pollution removal, water treatment (to be selected to form the surface of the coating film is not without brightening of the protective Sandstone) and the main damage of the reinforcement, while Needless to brightening because some of the protective material or chemical treatment agent, may result in deeper rough surface of stone colors, if used in the thickness of the plate mosaic of occasions, has the potential to light board and rough board color closer to undermine the original design. Similarly, the smooth maintenance of the stone does not apply to rough surfaces.

Therefore, the owners in the choice of maintenance projects should be carefully considered, assessment, so as not to spend money on maintenance but not get the best results.

Maintenance of the stone should be different in different focus

Commercially available natural stone building materials, generally classified as marble and granite, Department of Department. Although the conditions of geological formation and chemical composition point of view, this classification somewhat rough, not entirely consistent with the characteristics of real stone, but when considered in the stone maintenance of the basic nature of the classification rules in accordance with still further as consider the applicability of the initial basis for maintenance methods.

Silica-based materials to granite, usually with a more rigid characteristics, and its Mohs hardness of about 6-8 (depending on the kind of granite), a simple method to determine, granite than normal metal (such as keys) hard, therefore, in general the iron scraping the surface part of feldspar and quartz, the stone itself will not be scraped off dents. Gloss granite or external damage due to foot wear, and the frequency of the need for re-grinding the calcium carbonate in the marble than the material is low. The Mohs hardness of marble about 3-5 degrees, simple method to determine the marble than the average metal (such as keys) soft, so shaving in general the iron on its surface, the stone itself is easily scraped off dents.

Therefore, the characteristics of different stones, consumers should evaluate the need for maintenance of their way to and maintenance frequency. All in all, the most important consideration for stone maintenance criteria, to obtain information from all possible, to understand the weaknesses of stone, and lists the installation site of the vulnerability may result in violations of the factors, and maintenance for possible ways to strengthen the resistance of stone or reduce the possibility of rapid deterioration, to achieve the stone often as good as new results.

Their specific information needs, including the stone composition of chemical composition, stone surface treatment of the nature of the stone hardness, stone features and installation of used construction method with the state, stone and around with the materials between the tie in the state, stone properties facing installation environment the resistance, stone facing of location characteristics of climate factors.

Should be noted that the regional impact of climate on the stone

Climatic conditions produced by the aging effects of the stone is very clear, in the boreal region, if not in stone before the water treatment installation, in the snow before the inhalation of excessive moisture in the air temperature below freezing could directly after ice crystals in the stone house , then the phenomenon of volume expansion occurs (such as heavy ice in the case of the volume is larger than that of water) on the stone house cause stress and even bursting the stone, causing the phenomenon of broken stone. In addition, acid rain, salt, after the rain absorbed by the erosion of the stone are stone maintenance during the prior assessment of the matters before, consumers consider outsourcing the construction and maintenance works, the industry should assess the capacity and expertise related to literacy .

Stone age as far as possible to avoid the environmental factors

Stone installation of stone surrounding the existence of a considerable deterioration of many factors, such as installation of the stone bathroom area, easily caused due to improper cleaning habits of the phenomenon of acid or yellow. Wear foot public pedestrian area that is prone to frequent phenomenon of accelerated wear. Kitchen or dining area, oil and pigment stone easily caused by fouling. When carrying out maintenance works of stone-related environmental factors should be taken into account in order to achieve the best possible maintenance effect.

Preparation and maintenance facilities should be implemented as a project of the stone

Comprehensive assessment of the work should be done in advance, you can begin the development and maintenance project planning and timely way, make sure the maintenance items required, select the correct materials and maintenance of the operation to collect the correct rules in a structured and efficient manner Stone maintenance.

Select the appropriate facilities for the stone maintenance industry

Basic characteristics of the stone is a rather complex facing material, maintenance of technical points related to the level of affecting a wide range. Therefore, the current maintenance work in the country is still stone commissioned officer professional contract cleaning company, but consumers are facing the domestic industry skill levels and maintenance of the stone may cause the risk of failure in this, recommended that consumers should actively establish a basic assessment of stone maintenance capacity to understand that maintenance is to be done, who should choose the family business applied for.

Cleaning stone surfaces, use a neutral detergent

In the wet stone installation, facilities for workers are often quick to surface or for the sake of the surrounding residues of the cement grout, or cement binder with the removal of fast, frequent use of lotion, such as acetic acid, hydrochloric acid wash, such as the works had not applied for the protection of stone or pre-effective measures to prevent, is often caused by the stone surface of acidic pharmaceutical residues, planted the future occurrence of the causes of stone disease. Therefore, it is recommended that the general state of the stone cleaning should use neutral detergent.

没有评论:

发表评论