KOSA Environmental Medical Department
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KOSA Environmental Medical Department only has factories and offices in China. We do not have any offices or branches in overseas. Please pay attention to prevent the buyers from being cheated.

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Our contact information is only the emails and telephone on our website, others contact information is all fake.

News & Resources
Lates Posts
  • What Is Non Woven Polypropylene
    10-06.20
    In the production of non-woven fabric, people often use polypropylene (PP) as the raw material. And polypropylene (PP) is divided into new granular material, powder material, recycled material and cal...
  • What Is Non Woven Material
    09-29.20
    Classifying non-woven fabricsaccording to the composition, there are polyester, polypropylene, nylon, spandex, acrylic, etc.; different composition will have different style of non-woven fabrics. Spun...
  • What Is Non Woven Fabric and Spunbond Nonwovens
    09-22.20
    Non woven fabric (English name: Non Woven Fabric or Nonwoven Cloth), also known as non-knitting fabric, is composed of directional or random fibers. It is called cloth because of its appearance and so...
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News & Resources

  • 20
    06
    2020
    Medical Mask And N95 Mask Fabric Introduction
    The difference between medical masks and N95 masksMedical mask and N95 mask fabric introductionThe N95 mask is one of nine anti-particulate masks certified by NIOSH (National Institute of Occupational...
  • 15
    06
    2020
    How Long Can Disposable Masks Be Worn?
    Under normal circumstances, disposable masks are replaced once every 8 hours, and cannot be reused.The disposable masks are made of 28 grams of non-woven fabric with more than three layers; the mask p...
  • 05
    06
    2020
    What Kind of Glue Do General Compound Masks Use?
    The occurrence of the new coronavirus made masks a best-selling product in an instant, and even a "hard-to-find" situation appeared in many areas. The structure of the mask seems simple, but...
  • 31
    05
    2020
    Explain the Production Process of Disposable Medical Masks: How Are Medical Masks Anti-virus?
    In this new coronavirus epidemic battle, masks are currently the most in short supply. Major physical stores and e-commerce platforms are in a state of difficult to find a mask. Many people are anxiou...
  • 26
    05
    2020
    The Advantages of Non-woven Masks
    Can non-woven masks prevent smog?The most common is medical disposable three-layer non-woven masks. Many people choose it because they think that since it is medical, it can definitely prevent PM2.5. ...
  • 21
    05
    2020
    How Are Surgical Masks Made?
    Medical surgical masks are made of non-woven fabrics, which have better bacteria filtration and breathability, and are smoother than woven fabrics. The most commonly used material is polypropylene wit...
  • 16
    05
    2020
    For Gauze Masks And Non-woven Masks, Which Has Good Dustproof Effect?
    For gauze masks and non-woven masks, which has good dustproof effect? Compared with gauze masks, non-woven masks are more dust-proof. In terms of mask materials alone, the dustproof effect of gauze ma...
  • 11
    05
    2020
    How to Use Non-woven Masks Correctly?
    Non-woven fabric is one of the most common mask raw materials.The outer layer of non-woven masks often accumulates a lot of dirt, bacteria and other dirt in the outside air, while the inner layer bloc...
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