Advantages and disadvantages of dry hanging and wet sticking of stone curtain wall

1. Wet sticking

The traditional wet paste is an old technology that uses a wall surface plus a steel mesh, a copper wire to fix the plate, and a layered pouring cement paste. This process has many disadvantages for the external wall surface, not only because of the precipitation of calcium bicarbonate (whitening frost) and water stains after the cement mortar is pasted to the board, the wall stone is discolored, the color difference is formed, and the wall surface is polluted; but also due to temperature changes For other reasons, it is easy to cause the wall to be hollow, cracked, or even fall off. So now it is gradually being eliminated.

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DAFON main product is Curbstone/kerbstone/paver stone cutting machine line, we also have new bridge type multiblade hydraulic block cutters, bridge laser edge cutting machine, edge grinding machine, stone splitter, stone crusher, cube stone making machine, automatic bush hammer machine, automatic flaming automatic polishing machine, line resin polisher, quarry machines and so on.

2. Dry hanging

There are many types of dry hanging, and each pendant has its own installation method. The dry hanging method is directly related to the structure, installation, comprehensive cost, and beauty of the curtain wall. Since it was handed down from abroad in the mid-1980s, the dry hanging method of stone curtain walls has been increasingly innovative and has evolved from pin-type and butterfly type to the current back-hanging and seam-hanging type. The development and progress of dry hanging technology have completely separated from the monopoly of foreign technology and has domestically developed dry hanging patent technology, which has played a positive role in the reform and specification of domestic dry hanging curtain wall decoration.

The external hanging stone dry hanging method is to use high-strength corrosion-resistant metal pendants to fix the decorative stone on the outer surface of the building by means of brackets, hanging, pins, and bolts. Reasonable pendant design and strict construction processes are the keys to ensure the safety and beauty of the exterior stone. The dry-hanging construction replaces the traditional wet construction with prefabricated assembly methods, and its advantages are mainly reflected in:

a. It can avoid surface pollution and discoloration "alkali" so that the slate can maintain the color gloss.

b. Wet work can be avoided, less affected by climate change, and winter and rain application costs can be saved.

c. It can avoid stone falling and reduce maintenance costs.

d. Continuous operation can increase construction speed.

e. Reduce the weight of the structure and reserve thermal insulation space.

Contact:

Daisy Huang

Whatsapp&wechat:+86 18859970759

Email:daisy@dafonmachine.com

Website:dafonmachine.com