The Secret to a Mirror Finish: Understanding Abrasive Filaments

Ever wondered how metal parts achieve a polished, mirror-like finish? The key lies in choosing the right abrasive filaments. Let’s simplify this concept using everyday experiences like peeling potatoes and cleaning glasses.

Grit Size

• 40-80 Grit (Coarse): Great for removing burrs and rust. Think of it as peeling potatoes—quick but leaves marks.
• 200-400 Grit (Fine): Ideal for polishing items like phone cases or wheel rims. Similar to fine sandpaper on furniture, a 320 grit can create a reflective shine in just five minutes.

Choosing Grit for Specific Tasks

• Coarse Grit (60 Grit): Fast rust removal in shipyards, but can scratch softer metals, requiring extra time to fix.
• Fine Grit (320 Grit): Perfect for shiny finishes on automotive parts. Wet sanding here can enhance brightness by 30%, much like using water to clean glasses.
  

Tips for Beginners

1.     Layer Your Sanding: Start with 80 grit for burrs, then 180 grit for leveling, and finish with 320 grit for shine. This saves time compared to using only fine grit.

2.     Select the Right Grit: Use 60 grit for deep scratches and 120 grit for shallow ones. The wrong choice can double your sanding time.

3.     Wet Sand for Smoothness: Wet sanding prevents clogging and boosts brightness by 30%, similar to washing dishes with water.

Tai Hing provides professional SIC/AO/DM/abrasive filaments for industrial brush manufacturing industry to carry out metal polishing/grinding/edge deburring/finishing tasks.

If you are intested in our abrasive fibers, welcome to contact us to get more details. Email:marketing@taihingnylon.com

Choosing the right abrasive filament is essential, whether for automotive parts or medical devices. Just as you use a coarse knife for peeling and a soft cloth for polishing, understanding this logic helps you decide whether a part needs rough treatment or gentle care!