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2. Vacuum packing - Wikipedia

   en.wikipedia.org/wiki/Vacuum_packing

   Vacuum packing is a method of packaging that removes air from the package prior to sealing. This method involves placing items in a plastic film package, removing air from inside and sealing the package. [ 1] Shrink film is sometimes used to have a tight fit to the contents. The intent of vacuum packing is usually to remove oxygen from the ...

3. Packaging machinery - Wikipedia

   en.wikipedia.org/wiki/Packaging_machinery

   Packaging machinery can be: purchased as standard, off-the-shelf equipment. purchased custom-made or custom-tailored to specific operations. purchased refurbished and upgraded. manufactured or modified by in-house engineers and maintenance staff. Double chamber vacuum packer.

4. Materials for use in vacuum - Wikipedia

   en.wikipedia.org/wiki/Materials_for_use_in_vacuum

   Torr-Seal, or its generic equivalent Hysol-1C (US brand name) or Loctite 9492 (EU brand name), is an epoxy with resin and hardener for use in vacuum environments. It will begin to degrade at high temperatures but otherwise is very stable with very little outgassing. Other vacuum-rated epoxies are also available.

5. Vacuum chamber - Wikipedia

   en.wikipedia.org/wiki/Vacuum_chamber

   Vacuum chamber. A large vacuum chamber. A small vacuum chamber for studio or lab use in de-airing materials such as mold rubbers and resins. A vacuum chamber is a rigid enclosure from which air and other gases are removed by a vacuum pump. This results in a low- pressure environment within the chamber, commonly referred to as a vacuum.

6. Negative-pressure wound therapy - Wikipedia

   en.wikipedia.org/wiki/Negative-pressure_wound...

   Negative-pressure wound therapy ( NPWT ), also known as a vacuum assisted closure ( VAC ), is a therapeutic technique using a suction pump, tubing, and a dressing to remove excess exudate and promote healing in acute or chronic wounds and second- and third-degree burns. The therapy involves the controlled application of sub-atmospheric pressure ...

7. Vacuum coffee maker - Wikipedia

   en.wikipedia.org/wiki/Vacuum_coffee_maker

   Design and composition of the vacuum coffee maker varies. The chamber material is borosilicate glass, metal, or plastic, and the filter can be either a glass rod or a screen made of metal, cloth, paper, or nylon. The Napier Vacuum Machine by James Robert Napier, presented in 1840, was an early example of this technique. [2]