teflon Polytetrafluoroethylene (PTFE) product manufacturer for sodium treatment of plastic film

Everyone knows that the molecular structure of polytetrafluoroethylene (PTFE) has high reliability and non stickiness because of the fluorine atom sequencing method. Conventional pressure-sensitive adhesives cannot Teflon Large scale and high strength bonding of commodities. The sodium solution of the surface of polytetrafluoroethylene leads to the improvement of its positive and negative poles and surface supporting force, thus obtaining the surface of sodium treated polytetrafluoroethylene, which can bond with metal materials, non-metallic materials and other plastics

Materials and scope of sodium solution application:

Continuous high temperature tape, PTFE coated copper plate, computer mouse friction pad, highway bridge telescopic roller, stadium movable roof roller, fluoroplastic commodity PTFE (profiled and shaped parts) PTFE double trim panel, PTFE milling board, Teflon tube, Teflon rod, Teflon plastic film, ptfe gasket, Teflon hydraulic seal, etc!

1. The modified polytetrafluoroethylene plastic has good wear resistance and cold flow resistance. The defect is difficult to use in most cases because of the low surface support, so the surface must be solved. Among many comprehensive treatment methods, sodium treatment of polytetrafluoroethylene has advantages

(1) High riveting strength (DG-3S riveting agent)

a) Shear strength steel - polytetrafluoroethylene plastic film (or filling Teflon plate ）-Steel:>9.8MP

b) Modified by tensile strength PTFE board -Cast iron plate: 29N/cm, filled with F4 metal sheet (the surface is polished by polishing, and the filler is high-purity graphite, MoS2, copper chips) - cast iron plate: 29N/cm.

(2) Only the surface of fluoroplastics is etched by modifier (the deep layer is many μ m), and the main functions of materials that are not affected by the internal structure.