Want to judge the good and bad of the dust-free cloth, we all want to be able to buy a very good quality dust-free cloth, but the actual situation is often unsatisfactory, then we should judge how to judge when buying a clean cloth The quality of the dust cloth?
First, the choice of dust-free cloth cloth:
1. Basis weight: Whether the basis weight of the same fabric is the same
2. Type and quality: High quality microfiber, low polyester fiber
3. Softness: The softer the better
4. Wear resistance: the stronger the fiber, the less fiber
Second, dust-free cloth different edge sealing methods to compare the amount of dust:
Dust-free cloth can be divided into: hot cutting, ultrasonic cutting, laser cutting and general cold cutting.
1. Laser cutting: the edge degree is up to 99%, no chipping, no dust, the highest technology and cost
2. Ultrasonic cutting: the degree of edge sealing is less than 80%, no chipping, and it is easy to tear and chip off after cleaning.
3. Thermal cutting: the degree of edge sealing is less than 75%, no chipping, and the edge is easy to tear and chip after cleaning.
4. General cold cutting: unsealed, easier to chip, low technology and cost
Third, clean cloth quality inspection:
1. Is there a certification unit inspection report?
2. Ion content: Whether it is within the reference test standard
