Eco-friendly ffp1 dust masks disposable maker There's mainly 3 workmanship for filter cloth of dust mask (spun bond, melt blown and needle-punched). The most important filter cloth for anti-dust is the melt blown non woven one. The filter cloth can also be with active carbon to improve function.
How to Define the Quality of Non Woven Dust Mask (1) Look it: color of the superior is uniform, the inferior is mottled for used material bleaching (2) Smell it: the superior is odorless, the inferior smells bad (3) Weight it: generally speaking, the heavier filter cloth is, the better function is, particularly the melt blown non woven filter cloth. (4) If filter cloth with active carbon: touch it, you can feel active carbon particulate; burn it, you can see rising spark.
1.Q: Are you a factory or trading company? A: We are a branch of our factory, responsible for the international trade. 2.Q: Do you have CE and NIOSH certification? A: Yes, there are many products approved by CE and NIOSH certification. 3.Q: Where is your factory located? A: Our factory is located in Jiangsu, and welcome to do the factory Audit. 4.Q: How to get samples? A: Samples are supplied for free, delivered by express to the international clients.
5.Q: How to guarantee the quality? A: We have the professional team to control the products quality. Quality is our advantage. 6.Q: How long have you been in this field? A: More than 12 years, with the professional workers and top standard production technique.