Productive technology for double-density polyurethane foam pad material

Application Number: 00116029
Application Date: 2000.09.13
Publication Number: 1296023
Publication Date: 2001.05.23
Priority Information:
International: C08G18/00
Applicant(s) Name: Deng Wanxue
Inventor(s) Name: Deng Wanxue
Patent Agency Code: 00000
Patent Agent:
Abstract A production process for polyurethane foamed cushion material applicable to seat of autombile, train and aircraft is characterized by adopting double pouring integral forming process, and heating the firstly-poured cushion material to proper temp. so as to make the production proces simple, its integrity good, foames with different density be firmly adhered, transition natural, and have no hard-adhered seam or mark.