Process

Brush Production Process

Based on our factory’s more than 10 years of experience, we have created our own strict brush-making steps based on local conditions.

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1

Package Removal

Remove package.

2

Bristle Color Comparing

Compare the color of the bristle raw material and the brush sample. Ensure the brush in bulk order is the same as the sample.

3

Bristle Waviness Comparing

Ensure the bristle raw material is in same waviness to reduce defective rate.

4

Restructuring

Remove inverted roots to make all bristles face the same direction, to avoid the prickly sensation caused by the rougher bristle roots.

5

Root Checking

Remove the broken and inverted bristles to ensure the correctness of the bristle direction.

6

Finish Restructuring

Tie up the inspected bristles and store them in the semi-finished product warehouse.

7

Tube Inspection

Check whether the tube is deformed or scratched to reduce the defective rate.

8

Tube Selecting

Check again to ensure quality.

9

Gross Weight Weighing

Check if all the brushes have the same bristle volume to ensure the quality consistency of the brushes.

10

Combing

After weighing, the bristles are slightly messy and need to be combed again to make each bristle face the same direction. Keep it neat and smooth can avoid uneven bristles caused by previous process.

11

Bristle Tidying

Employees with more than 20 years of experience use skillful techniques make the bristles into the shape: using single and double bristle for insertion, bristle heads without peaks are usually made by cupping.

12

Bristle Binding

In order to prevent the bristle from spreading and deforming, use thin thread to manually wrap multiple turns until they are tight, adjust the bundling strength according to the amount of bristle.

13

Roots Shaving

After wrapping the thread, use manual or machine shaving to get a more complete brush head shape. By using a rapidly rotating razor, quickly trim the uneven excess bristle at the tail and smooth it without affecting the shape.

14

Bristle Nesting

Wrap the bristle root with a plastic sleeve and push it into the tube with appropriate force, ensure the shape is well kept and avoid damage to the bristle tip.

15

Thread Removing

Remove the thread that bound the bristle head and adjust the brush shape.

16

Tube Pressing

Shaping the nozzle with appropriate pressure. This step is only applicable to flat-headed brushes.

17

Size Measuring

Measure the bristle length to make sure consistency.

18

Glue Injection

Inject glue into the tube after confirming the brush is well-shaped. The imported water-proof glue can fix the bristles and prevent them from falling off.