Basic board member for electric facility

• Main Authors: CHOU CHIN C, KUO WENI, KUO YA C, TSAI I-SHOU
• Format: Patent
• Language: English
• Published: 21.12.2006
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; LAUNDERING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PERFORMING OPERATIONS; PRINTED CIRCUITS; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TEXTILES; TRANSPORTING; TREATMENT OF TEXTILES OR THE LIKE; WALL, FLOOR OR LIKE COVERING MATERIALS, e.g. LINOLEUM,OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF AFIBROUS WEB COATED WITH A LAYER OF MACROMOLECULARMATERIAL

A basic board member includes an inner fabric member, and a gelatinous emulsion disposed on the inner fabric member, to form a gel outer layer on the inner fabric member, after the gelatinous emulsion is cured, to facilitate a low dielectric characteristic to the basic board member. The inner fabric member includes one or more fabric layers made of polytetrafluoroethylene (PTFE) material, and preferably inclined relative to each other, having an included angle of about forty five (45) degrees. An outer fabric layer may further be attached onto the fabric layer. The gelatinous emulsion may include a polytetrafluoroethylene emulsion and a coupling agent mixed and stirred together.