Glass size

Glass Size, Static Design Strength (psl) for a Window thickness, t, of - ... 

Silicate glasses Size-quantized HgSe, PbS, In2Se3, CdSe, CdS, Bi2S3, and Agl incorporated into transparent silicate glasses... 

Silicate glasses Size-quantized CdS incorporated into transparent silicate glasses... 

Use Dyeing mordant, water purification, waterproofing fabrics, manufacture of lakes, filtering medium, chemicals (aluminum salts), lubricating compositions, manufacture of glass, sizing paper, ceramic glaze, antacid. 

MAJOR APPLICATIONS Release agents, rubber molds, sealants and gaskets, surfactants, water repellents, adhesives, foam control agents, biomedical devices, personal care and cosmetics, dielectric encapsulation, glass sizing agents, greases, hydraulic fluids, heat transfer fluids, lubricants, fuser oil, masonry protectants, process aids. 

Glass Fiber-Reinforced Polypropylene Table 9.9 Effect of Fiber Glass Sizing Agents on the IFSS 287... 

Glass size system A Silane + PP B PP Dispersion C Silane D Unsized... 

The surface treatment chemistry of glass fiber is normally tailored to match the product function. Reinforcement size chemistries must be compatible with a multitude of processes and with the composite material end-use performance criteria. Processes such as injection molding require chopped fibers with compatibility for thermoplastic compounds. Filament winding and pultrusion require continuous fibers with utihty in thermoset and thermoplastic compovmds. Typically three basic components cue used with glass size chemistries a film former, lubricant, and coupling agent. Readers are directed to the patent literature or [1] and [2] for more specific details. 

Phenoxy resins Epoxy diluents 11-17 4-11 Coatings, laminates, glass sizing... 

Glass Size Celanex Valox Celanex Valox... 

Applications cabinets, chipboard, construction materials (high pressure laminates), fiber glass sizing agent, furniture, insulation, kitchen utensils, paper laminates, water flocculation ... 

B Champagnon, B Adrianasolo, E Duval. Nanocrystallites vibration modes of CdS Sci- , semiconductors in glasses—Size determination by Raman-scattering. J Chem Phys 94 5237-5239, 1991. 

Figure 35-6. Transmittance spectra of colored and bleached EC-devices of the configuration lass/FTO/W03/ormolyte/(Ce02)x (Ti02)i-x/FTO/glass (size 50 cm x 80 cm, after potentiostatic switching -2.5 V, 5 min/+2.5 V, 5 min) (from Reusing, 1999).

Glass sizing agents Polybutadiene United States 3,414,432 1968 Esso Research... 

The effect of glass size and tex on spray-up moulding is shown in Figures 4.2 and 4.3. 

The effect of glass size causes a variation in property level, the extent of which will depend upon the type of size, process and property being measured. Tex is also important for spray mouldings with finer tex (40) giving better properties than a coarse tex (80) for a given level of reinforcement. 

Figure 4.2 Effect of two different glass sizes on flexural strength of laminates made from spray rovings (Arvesen).

These materials have only recently become available in Europe and development work is still under way to develop suitable glass sizings and reduce the melt viscosity (by adding a small amount of plasticizer to the resin). Unlike SMC, these materials have so far only been used for semi-structural applications, primarily motor vehicles. 

---