We are looking to purchase a welder for encapsulating collections (starting with our rare maps) - since it is next to impossible to get a Minter welder, does anyone have a recommendation for a different machine? We would prefer an ultrasonic welder, but are also looking at heat welders.

Additionally, if you have used the MSC Polyester Sealer from Gaylord or the Polyweld Sealing Machine from Conservation Resources International I would be interested in hearing your thoughts on the machine.

Thank you,

Sierra
she/her/hers

Sierra Laddusaw | Assistant Professor
Curator, Maps
Curator, Digital Scholarship
Co-Curator, Chapman Texas & Borderlands Collection
Cushing Memorial Library & Archives
Texas A&M University Libraries
[log in to unmask]
MS #5000 TAMU | College Station, TX 77843
Tel.(979)845-6588
http://library.tamu.edu