1:What is a stone abrasive antique brush？
Abrasive antique Brushe (Abrasive antique Brushe) is a special tool for antique processing of natural stone. It is made of stainless steel wire or special nylon wire with silicon carbide. It has different thickness and specifications to match the hand. Grinding machine, grinding and polishing production line, ground refurbished machine and manual mill are used.
The stone grinding brush mainly uses the principle of brushing to make the surface of the stone appear like a natural wave surface or crack after weathering. At the same time, the surface reaches the satin surface and the antique distressed effect, which is like the appearance after hundreds of years, and at the same time improve the antifouling of the stone. Waterproof performance and anti-slip effect on the treated stone surface.
2:The working principle of stone grinding brush
The brush used in the stone grinding brush evenly spreads the silicon carbide sand with sharp cutting edges. When the brush is under pressure and moves on the surface of the stone, the brush will bend randomly with the concave surface of the stone, using the sharp edge of the sand to the stone surface. Through all-round grinding and polishing, as the number of grinding balls increases, the volume of the sand gradually decreases, and the grinding marks are gradually reduced, until the surface of the brushed stone is uneven while maintaining the surface, and the satin mercerizing effect is exhibited.
Classification of stone abrasive brushes
Classified according to the specification:
Stone grinding brushes are mainly in the shape of Frankfurt (http://www.stonebrushpad.com/sale-8867532-frankfurt-antique-abrasive-nylon-brushes-for-antique-stone.html), φ110mm, and Fickert(http://www.stonebrushpad.com/sale-8867514-fickert-abrasive-brushes-for-polishing-antique-stone.html) . Among them, the Frankfurt type is used for hand-held grinding machines, grinding and polishing production lines, ground refurbished machines, etc. in the industrial production of stone; round for small manual polishing machines, floor refurbished machines, etc.; Fickert type is used for automatic continuous grinding machines.
According to the number of meshes, there are:
Wire brush, 24#, 36#, 46#, 60#, 80#, 120#, 180#, 240#, 320#, 500#, 800#, 1000#.1200#.1500#
Generally speaking, wire brush and 24#, 36# grinding brush are used to remove surface loose objects and board surface setting; 46#, 60#, 80# are used for rough grinding; 120#, 180#, 240# can be coarse Toss; 320#, 500#, 800#, 1000#, 1200#, 1500# For fine polishing, the stone surface achieves a mercerizing effect. If it is the first time to use a grinding brush, it should be tested on various models, depending on the type of stone and the grinding effect that needs to be achieved.