Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece – Anti-stick or adhesion preventing coating
Patent
1989-02-27
1990-02-27
Lowe, James
Plastic and nonmetallic article shaping or treating: processes
With printing or coating of workpiece
Anti-stick or adhesion preventing coating
264138, 264163, 264320, 604265, B29C 5700
Patent
active
049044338
ABSTRACT:
A method for catheter tipping including applying to a catheter blank a layer of a noncuring aminoalkyl terminated polysiloxane lubricant, mounting the lubricated blank on a mandrel and advancing the mandrel-catheter assembly into a heated die so that the die causes the heated tip of the blank to assume the shape of the die. The catheter may then be cut beyond the shaped tip and easily removed from both the die and the mandrel.
REFERENCES:
patent: 3574673 (1971-04-01), Schweiger
patent: 4588398 (1986-05-01), Daugherty et al.
patent: 4661300 (1987-04-01), Daugherty
patent: 4664657 (1987-05-01), Williamitis
Becton Dickinson and Company
Brown Richard E.
Lowe James
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