Glass fabric backing

Symalit lining laminates, glass fabric backed Epoxy resin... 

To improve the mechanical strength, sometimes a backing is applied. Examples are glass fabric (6,107) and parchment (136). The drawback is that the electrical resistance increases. Besides, on account of the difference in swelling between gel and backing microcracks can occur. 

Glass-fibre fabric coated with polytetrafluorethylene Natural and silicone rubbers (silicone with fabric backing)... 

The above formulation is very general because the patent is for foam rubber backing for a composite material (woven or non-woven glass fabric coated with PVC). In this invention, fabric is coated mainly to hold woven fibers in position to provide a stable mesh for further processing and use. It should be noted that similar processes may also be used to manufacture mesh such as that used in window screens. 

Backing—The flexible supporting material for an adhesive. Pressure-sensitive adhesives are commonly backed with paper, plastic films, fabric, or metal foil heat-curing thermosetting adhesives are often supported on glass cloth backing. 

Electrical Industry. In addition to the familiar electrician s tape, usually a black adhesive with a stretchable film backing, there are many tapes used by equipment manufacturers for insulation in transformers and motors. These products require PSAs of low conductance. The tapes are rated in terms of temperature resistance. For highest temperature exposure, silicone PSAs must be used with specialty backings like glass cloth, polyvinyl fluoride. Teflon, or polyimide film. Tapes are also used to insulate soldered joints, to secure wire ends and, with fabric backings, to cushion and protect assemblies of wires. Harness tape is used to bundle a group of electrical wires. 

Some types of cables are designed to give continued service under fire conditions, so that services such as fire-detection systems and emergency lighting are maintained until evacuation is completed. Common approaches to the provision of such a cable include that of using silicone rubber, which burns to leave an insulating residue, or mica paper backed with woven glass fabric and bound in resin ( mica tape ) as at least one layer of the insulation. The behaviour of these materials at elevated temperatures is therefore of considerable interest. 

Composites. The history of phenoHc resin composites goes back to the early development of phenoHc materials, when wood flour, minerals, and colorants were combined with phenoHc resins to produce mol ding compounds. In later appHcations, resin varnishes were developed for kraft paper and textile fabrics to make decorative and industrial laminates. Although phenoHcs have been well characterized in glass-reinforced composites, new developments continue in this area, such as new systems for Hquid-injection molding (LIM) and sheet-molding compounds (SMC). More compHcated composite systems are based on aramid and graphite fibers. 

A carrier or reinforcement is usually a thin fabric, cloth, or paper used to support the semicured adhesive composition to provide a tape or film. In tapes, the carrier is the backing on which the adhesive is applied. The backing may be used for functional or decorative purposes. In epoxy films or structural tape, the carrier is usually porous and the adhesive saturates the carrier. Glass, polyester, and nylon fabric are common carriers for supported B-staged epoxy adhesive films. In these cases, the carrier provides for a method of applying the adhesive and also may act as reinforcement and a internal shim to control the thickness of the adhesive. 

Fabric or glass back sheets - FEP, PVDF, PFA, ETFE (adhesively bonded)... 

Figure 14 Fabrication procedure for the pile-up microreactor. (1) Photolithography Conventional photolithography/wet etching methods were applied. The back side of the glass plate was covered with polyolefin tape during the HF treatment. (2) Drilling Penetrating holes were drilled at the inlet and outlet ports of the micro-channel circuit. (3) Thermal bonding The required number of glass plates with microchannels and one cover plate were laminated and bonded thermally at 650°C.

My hidden feet took me and the cartload of pink fabric across the room and stood us in front of the mirror. A beam of sunlight fell on the blue and cream rug. I took a step back, then forward, turned to left and right, stood side on to the glass, and put my hands on the sloping shelves of my skirt. Then I looked myself in the eye. 

Glass fiber mats and textiles are utilized in the manufacture of bituminous roofing felt and for carpet backing. Glass fiber textiles are also used in the manufacture of printed circuit boards and in the manufacture of grinding disks. Since they are non-inflammable, glass fibers are incorporated into noncombustible textiles such as fireprottf curtain fabrics. 

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