The production method of brush roller_common problem

Production method 1. Direct hair transplanting This is the most traditional method, which is to plant nylon filaments and abrasive filaments directly on the grinding roller. Advantages: good strength, short manufacturing and processing cycle. Disadvantages: The cost of planting hair is high, and partial replacement is not possible, which is the initial helpless choice. 2. Advantages of nylon sleeve: simple production process. Now it is the main production method of high temperature resistant nylon filament brush roller. Disadvantages: If it is made of poor quality nylon, the thermal expansion and contraction of nylon will cause the nylon to grow longer, and the nylon at both ends of the roller body will grow out of the sanding roller and resist the machine, which will also cause the nylon sleeve to burst and make the whole sanding. Roller is scrapped; using riding nails to plant bristles, the strength is not high, easy to shed hair; the strength of nylon is not high, can not increase the planting density, etc....... 3. Winding type advantage: a method of planting hair imported from abroad, made of abrasive filaments It can be wound on a metal strip and then wound on a sanding roller, which can be customized according to the length of the sanding roller. It is now the main production method for abrasive wire brush rollers. Disadvantages: Because the abrasive wire is stuck on the metal strip, it will cause the phenomenon of wire pulling (abrasive wire is drawn out), the strength is not high, and only two ends are fixed after winding, so it is difficult to make the middle tight, if one end is loose If it is dropped, an accident will occur. The new double-steel belt winding has a lot of improvements compared to the ordinary winding function, but the cost is higher. 4. Aluminum alloy brush roller-new type of sanding roller advantages: the produced sanding rollers are spliced u200bu200bwith aluminum alloy cylinders, and brush rollers of any length can be customized; the high-strength aluminum alloy substrate can make the density of planting the highest, and it can be used for production. The most cutting-edge hair transplanting technology does not shed hair, and will not crack and grow like nylon; the roller body can accurately check the dynamic balance. Disadvantages: The manufacturing cost is too high, and the technical requirements for workers are relatively high. It is not suitable for the manufacture of brush rollers using metal wires as materials. According to the material category, it can be divided into horse hair brush roller, pig bristle brush roller and wool brush roller. Sisal brush rollers, stainless steel wire brush rollers, plastic wire brush rollers, nylon wire brush rollers, abrasive wire brush rollers, etc. According to the brush wire arrangement of the brush rollers, it can be divided into: 1 for ordinary brush rollers, 2 for special-shaped brushes Roll. According to the function of the brush roller, it can be divided into: 1 is the cleaning brush roller, 2 is the cleaning brush roller, 3 is the cleaning brush roller, and 4 is the safety brush roller. The processing procedure brush roller is generally composed of a metal shaft, a brush filament attachment (plastic tube, nylon tube, etc.), and a brush filament. Processing procedures include: axles, casing (pouring), eye picking, planting wool, and flat wool. For the special-shaped brush roller, if the planting of the hair cannot be completed, the hair is planted by hand.