Method for producing a molybdenum film for the construction of a lamp and molybdenum film and lamp with molybdenum film

Method for producing a molybdenum film for the construction of a lamp and molybdenum film and lamp with molybdenum film

  • CN 101,663,729 B
  • Filed: 04/24/2008
  • Issued: 07/09/2014
  • Est. Priority Date: 04/27/2007
  • Status: Active Grant
First Claim
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1. manufacture is used for a method for the molybdenum film (21) of constructing lamp, and described method comprises:

  • Become coarse by least a portion that makes described molybdenum film (21) surface with sandblast agent sandblast,Wherein said sandblast agent one of comprises in aluminium oxide and quartz sand at least and at least one other component, and described at least one other component is titanium oxide,Described aluminium oxide in wherein said sandblast agent or the part by weight of quartz sand are greater than 99 % by weight, and the part by weight of described titanium oxide in described sandblast agent is less than 1 % by weight, and the average particle size particle size of described titanium oxide is less than or equal to 1 micron.

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