Accession Number : ADA185898

Title :   Selection of Polymer Materials for Manufacturing Optical Parts,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH

Personal Author(s) : Kurshinska, D Ye ; Kudlya, G E

PDF Url : ADA185898

Report Date : 06 Oct 1987

Pagination or Media Count : 12

Abstract : Since from heat-reactive materials lens can be prepared mechanically (prolonged and cumbersome process) or with polymerization in the form then were selected plastic materials and most productive and cheapest method of treatment/processing thermoplasts - press casting. For preparing lens by press casting one should use large injection pressure. Based on this, for the experiments the casting machine (WH-63) with the piston plastification of material and the maximum pressure was used. For testing optical and physicomechanical properties of materials samples of following forms were selected: plane parallel prism and right angled plate for experiments were used the Soviet transparent thermoplasts.

Descriptors :   *OPTICAL PROPERTIES, *PARTS, *POLYMERIZATION, *PRISMS(OPTICS), CASTING, INJECTION, LENSES, MANUFACTURING, MATERIALS, PARALLEL ORIENTATION, PLASTICS, POLYMERS, PRESSING(FORMING), PRESSURE, PROCESSING, RUSSIAN LANGUAGE, SAMPLING, SELECTION, TRANSLATIONS, USSR

Subject Categories : Polymer Chemistry
      Optics

Distribution Statement : APPROVED FOR PUBLIC RELEASE