Understanding Vacuum Bags
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- เผยแพร่เมื่อ 19 พ.ย. 2018
- This video is designed to help woodworkers understand the different materials vacuum bags are made from and how to choose the right vacuum bag for their needs.
For more information please visit www.vacupress.com
Excellent education on these vacuum bag material properties. Answered all of my questions and earned my business! Thanks!
Glad it was helpful!
I know nothing, but I learned quite a bit. Thank You!
EXTREMELY helpfull thank you!!!
You're welcome!
Great video! learn something about the vacuum bag .
Hello, how many microns are they?
Thanks! Vinyl and butyl tape it is.
Interesting video! Two questions:
What about UV resistance for bags that will be used in a sun exposed work area?
What about storage lifetime? Does either material loose it's flexibility or memory retention as years go by?
our bags are meant for indoor use so we do not incorporate UV inhibitors in the bag formulation. Polyurethane bags can be stored indefinitely where as vinyl bags need to be stored very loosely rolled up otherwise a sticky substance will precipitate out of the vinyl if stored tightly for an extended time. Bags will loose some flexibility over long periods of time but kept out of even indirect sunlight will benefit a bag for long term storage.
I understand your more into woodworking, but can your products be used on resin as well? Do you also carry the materials for resin bagging?
Yes, our systems can be used for resin work but that depends exactly what you had in mind. I suggest giving us a call so we can discuss your application. 800-382-4109
@@VacuumPressingSystemsInc awesome, thank you
👍👍👍
You say use 30mm, do you 3mm? 30mm is 3cm and that is way thicker than what you show in this video.
You are correct our bags are not 30mm, that would be a very thick bag! However plastic sheets are commonly measured in Mil which is not the same as mm. 30 Mil is 0.03 inches or 0.762mm