摘要:
An article includes (a) a glass substrate having a modified surface that comprises a glass surface and a layer of nanoscale inorganic oxide particles disposed in contact with and bound to at least a portion of the glass surface, and (b) a polymer layer disposed in contact with and bound to the modified glass surface. A method for improving the hydrolytic stability of an interface of a glass surface and a polymer surface, includes the step of, prior to forming the interface of the glass surface and the polymer surface, treating at least a portion of the glass surface with nanoscale inorganic oxide particles to modify the glass surface by depositing a quantity of such particles on the portion of the surface.
摘要:
An optical fiber product (10) comprises an optical fiber (12) through which optical signals can be transmitted. A primary coating (14) comprising a foam material surrounds the optical fiber (12). A secondary coating (16) surrounds the primary coating (14). At least one of the primary coating (14) and the secondary coating (16) protect the optical fiber (12) and resists microbending forces. A method of manufacture is also provided.
摘要:
Disclosed herein is a process for applying a thin, continuous, foam coating to a fiberglass mat which comprises applying an emulsion polymeric coating which has been foamed to a density of about 1.5 to about 7.0 lbs./gal. and drying the coating so as to produce a thin, continuous, foam coating.
摘要:
A self-lubricating composite material is disclosed. The self-lubricating composite material can include discontinuous polymer fiber segments dispersed within a woven matrix of semi-continuous thermoplastic fiber. The woven matrix can be embedded within a thermosetting resin. Also disclosed are methods of manufacturing the self-lubricating composite material.
摘要:
The invention concerns a mineral fibre provided with an essentially mineral microporous or mesoporous coating and a product comprising such fibres and optionally an organic constituent such as a binder, and having a specific surface of at least 10 m2/g, preferably at least 30 m2/g. The invention also concerns a method for forming such a coated fibre, which consists in contacting a bare fibre with a composition of organic assembling groups and at least a precursor of the material constituting the microporous or mesoporous material, polymerising or precipitating and growing the precursor around the organic assembling groups, then eliminating the assembling groups. The invention further concerns uses of the coated fibre in catalysis, photocatalysis, filtration and processing of gases and liquids, as well as its use at temperatures as high as 900 °C or more, taking advantage of its remarkable strength in such conditions.
摘要:
An optical fiber product (10) comprises an optical fiber (12) through which optical signals can be transmitted. A primary coating (14) comprising a foam material surrounds the optical fiber (12). A secondary coating (16) surrounds the primary coating (14). At least one of the primary coating (14) and the secondary coating (16) protect the optical fiber (12) and resists microbending forces. A method of manufacture is also provided.
摘要:
The outside coating of dual coated optical fibers is improved by the addition of a filler to increase the microbending resistance of the optical fiber. The coating is improved by the addition of very small clay platelets, with the platelets aligned along the fiber axis. It is found that standard polymer coatings can be loaded with enough filler to enhance the mechanical properties, while the particulates are small enough to be essentially transparent to the UV curing radiation.
摘要:
A low weight resistant porous glass fiber of type I is disclosed with a developed specific surface area of 5 times to 120 times the outer surface of a standard glass fiber, and a material having physical, chemical or biological reactive properties deposited on the developed surface area of said porous glass fiber. A low weight resistant porous glass fiber of type II is deisclosed as well with a developed specific surface area of 20 times to 200 times the outer surface of a standard glass fiber. The developed surface of said porous glass fiber is covered with a material capable of being a support for receiving a material having physical, chemical or biological reactive properties, and a material having physical, chemical or biological reactive properties is deposited on the intermediate support material covering the porous glass fiber. Corresponding processes of preparation and various uses are described.
摘要:
The present invention relates to a composition comprising a carbon nanotube (CNT)-infused glass fiber material, wherein said CNT-infused glass fiber material comprises a glass fiber material of spoolable dimensions and carbon nanotubes (CNTs) bonded to said glass fiber material, wherein said CNTs are uniform in length and uniform in distribution.
摘要:
The present invention relates to a composition comprising a carbon nanotube (CNT)-infused glass fiber material, wherein said CNT-infused glass fiber material comprises a glass fiber material of spoolable dimensions and carbon nanotubes (CNTs) bonded to said glass fiber material, wherein said CNTs are uniform in length and uniform in distribution.