The grinding brush rollers used in PCB manufacturing process can be divided into two categories according to their functions: grinding brush rollers and cleaning brush rollers, while grinding brush rollers account for the vast majority. Cleaning brush rollers are used only after final cleaning or grinding of finished products. The number of cleaning brush rollers is relatively small, so they are collectively referred to as grinding brush rollers.
Grinding brush rollers can be divided into three categories according to the material used: nylon needle brush rollers, non-woven brush rollers and ceramic brush rollers. They have their own characteristics in application.
Nylon needle brushing roller, as the earliest brushing roller for PCB manufacturing profession, has a long history. According to the different manufacturing process, it can be divided into five types: steel belt surround type, weaving type, slotted embedded type, circular hole embedded type and rubber board embedded type. The nylon needle brushes manufactured by our company are made of steel belt surround type, weaving type and circular hole embedded technology. These three processes can not only ensure the density of nylon needle brush, but also control the uniformity of nylon needle brush, thus completely satisfying the different needs of various customers.
According to the abrasive content of nylon needle brush wire, nylon needle brush roller can be divided into silicon carbide (SIC) abrasive, alumina (AO) abrasive and pure nylon abrasive. Whether it is cinnamon carbide or alumina (AO) abrasive, its particle size distribution scale is: 60 #, 80 #, 100 #, 120 #, 150 #, 180 #, 240 #, 400 #, 500 #, 600 #, 800 #, 1000 #, 1000 #. 1200, 1500.
Introduction of PCB Grinding Brush Roller
The grinding brush rollers used in PCB manufacturing process can be divided into two categories according to their functions: grinding brush rollers and cleaning brush rollers, while grinding brush ro
How to Solve the Problem of Industrial Brush Hair Falling Always
Brush bristles often fall when toothbrush planter uses industrial brush. There are two main reasons for brush bristles falling. One is the quality of brush itself. The brush bristles fall a lot before
Why do wool planter fabrics sell well?
As the climate gradually cooled, wool planter fabrics came to the peak season, there are everywhere on the market. The wool planter fabric is based on various kinds of cloth, on which nylon or viscose
Reasons for poor finished products of wool planter
Top: Simple Bending of Copper Wire1. Partial Wear and Replacement of Cut Copper Head2. Wear Replacement of Cutting Copper Knife3. Improper adjustment of wool planting head and copper cutting knife fro