How are adhesives used in aviation?

How are adhesives used in aviation?
Adhesives have been more and more people understand that industrial production and daily life are inseparable from sealants, such as communications, automotive and aviation, we all know that aircraft is currently more used in the short-term, fast transport, then you know how adhesive is used in the field of aviation?
1, adhesive bonding process
for example: a type of aircraft in the main tank has a sealing compartment, for 30CrMnSiA material tank wall welded with the same material angle frame, there will be a one-way valve aluminum plate using glue a riveting (instant glue), glue a screwing method combined.
1. Glue riveting surface treatment
will be molded 30CrMnSiA angle material surface treatment, before bonding with organic solvents in the bonding surface (should be greater than 1 to 2 times the glue area) each wipe twice, each wipe needs to replace the silk cloth, wipe finished drying, and finally use a clean silk cloth;
2. Aluminum plate surface treatment
the thickness of 1mm aluminum plate surface for anode oxidation treatment and then sprayed with both a good adhesion with the metal surface, but also with sealant has a good compatible characteristics of the coating thickness control in 1 O to 1 5um, before bonding with solvent wipe cleaning, drying .
3. Surface treatment of rivets, bolts and one-way door
Rivets and one-way door surfaces are anode oxidation treatment, bolt surface galvanizing treatment.
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