Melt Blown Plastic: Difference between revisions

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Melt-blown plastic is a material for making N95 masks, or HEPA filters as well.
=Basics=
 
*A Process for Manufacturing [[Nonwoven Fabric]] of a very fine nature
*https://www.sciencedirect.com/topics/engineering/melt-blowing
*Used mainly for filters, but also has many other applications
*https://en.wikipedia.org/wiki/Melt_blowing
*Not to be confused with [[Blow Molding]]
*Uses fine nozzles for plastic which are surrounded by high velocity air to essentially atomise it
*Melt-blown plastic is a material for making N95 masks, or HEPA filters as well.
*Similar Processes are used for Fiberglass, Basalt Fiber...And Cotton Candy, although this is typically done with a linear, rather than radial output (see the patent section)


=Patents=
=Patents=
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[[File:mbp.png|500px]]
[[File:mbp.png|500px]]
=Feasibility Study=
What level of technology is required to produce the machine?
#Precision die with small holes
#Near-sonic air flow
#Hot air generation
=SME Search=
As a first step - contact researchers in the field for rapid learning on the technology.
=Specifications=
#Melt blowing produces 3 micron- size fibers. [https://www.sciencedirect.com/topics/engineering/melt-blowing]
=Machines=
*How they work - [https://www.sciencedirect.com/topics/engineering/melt-blown-process]
*Blowing fluff - [https://www.youtube.com/watch?v=4cJk7Z8WOBs]
*YouTube Videos - [https://www.google.com/search?q=melt+blown+plastic+machine&client=ubuntu&hs=0CF&tbm=vid&sxsrf=ALeKk015GycVQYXWVE0dR38E61a-NV8MmA:1585006275331&ei=w0Z5XpnsE_GrytMPs5aSuAM&start=10&sa=N&ved=0ahUKEwjZ2YfA4LHoAhXxlXIEHTOLBDcQ8tMDCHk&biw=1237&bih=635&dpr=1.5]
=See Also=
*
=Useful Links=
*[https://en.wikipedia.org/wiki/Melt_blowing The Wikipedia Page on Melt Blowing]

Latest revision as of 23:35, 23 March 2020

Basics

  • A Process for Manufacturing Nonwoven Fabric of a very fine nature
  • Used mainly for filters, but also has many other applications
  • Not to be confused with Blow Molding
  • Uses fine nozzles for plastic which are surrounded by high velocity air to essentially atomise it
  • Melt-blown plastic is a material for making N95 masks, or HEPA filters as well.
  • Similar Processes are used for Fiberglass, Basalt Fiber...And Cotton Candy, although this is typically done with a linear, rather than radial output (see the patent section)

Patents

  • Melt-blown plastic, original Exxon patent - [1]

Mbp.png

Feasibility Study

What level of technology is required to produce the machine?

  1. Precision die with small holes
  2. Near-sonic air flow
  3. Hot air generation

SME Search

As a first step - contact researchers in the field for rapid learning on the technology.

Specifications

  1. Melt blowing produces 3 micron- size fibers. [2]

Machines

  • How they work - [3]
  • Blowing fluff - [4]
  • YouTube Videos - [5]

See Also

Useful Links