Total impregnation

For total impregnation of the capacitor unit, a nonoil dielectric such as flexible epoxy is used lo eliminate leakage... 

Microcrystalline waxes may be used for barrier properties or as a heat seal. They may be used as either a surface layer or as a total impregnation (paper). Known as wet and dry waxing respectively. 

Total impregnation. The infusion of consolidant becomes necessary when the original fabric is degraded to the point of being dissociated to an amorphic substance. While acrylic and vinyl resins are preferable for their solvency after polymerization, cross-linking epoxides and polyesters may be necessary for their cohesive and gap-filling properties. 

The impregnation of thermoplastic tow composites is often supported by intermediates which is an important processing step in manufacturing thermoplastic composite parts. In an overview, the totally impregnated intermediates, such as tapes or fiber fabrics, and the semi-impregnated intermediates, such as powder impregnated fiber bundles. 

Stamp-Pad Inks. These inks are impregnated into a cloth or foam mbber pad and transferred by pressure to mbber type which is then stamped or impressed against the substrate. The inks must be completely nondrying in the pad and yet dry by rapid penetration into the paper. Since it is desirable that the total ink soak into the stock, dyes are used rather than pigments. The vehicles used are usually glycols. 

The uniqueness of methyl methacrylate as a plastic component accounts for its industrial use in this capacity, and it far exceeds the combined volume of all of the other methacrylates. In addition to plastics, the various methacrylate polymers also find appHcation in sizable markets as diverse as lubricating oil additives, surface coatings (qv), impregnates, adhesives (qv), binders, sealers (see Sealants), and floor poHshes. It is impossible to segregate the total methacrylate polymer market because many of the polymers produced are copolymers with acrylates and other monomers. The total 1991 production capacity of methyl methacrylate in the United States was estimated at 585,000 t/yr. The worldwide production in 1991 was estimated at about 1,785,000 t/yr (3). 

Note 2 Since no system can be heal adiabatic in practice there is a ce.rtain amount of heat dissipation from the impregnated windings to the stator core and housing. This heat dissipation is considered as 15% of the total heat generated as in lEC 60079-7. 

This is a material produced from the impregnation of glass fibre-mat (fibreglass, which is in the form of dry sheet, is commonly known as chopped stranded mat (CSM)) or rovings, with a liquid and unsaturated polyester resin, which thickens chemically to a dry sheet form. The total mix is sandwiched between polyethylene films and then roller-pressed to impregnate and consolidate it. 

The basic materials are sufficiently stable in sulfuric acid not to require the expensive phenolic resin impregnation. Traces of adhesive are applied to hold the glass mat in order to achieve the total thickness. This separation system may be expensive to manufacture, a fact certainly largely balanced by savings in positive active mass, but it also has some indisputable advantages. 

Bimetallic Co-Mo oxide specimens were prepared via co-impregnation of calculated amounts of cobalt nitrate and ammonia heptamolybdate on y-alumina to achieve a total metal loading of 20wt% with an equimolar Co Mo ratio. Nitridation of catalysts was carried in a fixed bed... 

The catalyst/adsorhent was a 60/80 mesh pellet of 1 wt% Pt/Al203 prepared by impregnation. It was packed in each tube for l.Og (1.0gx4 tubes). For this arrangement, the dead volume of each tube was only 3 cm. The feed to each zone was Cco, co aae = 5,000 ppm, Co2,02 zone = 10,000 ppm (balanced by N2). Total flow rate for each zone was 100 mlNTP-min". The temperature of the catalyst bed was 373K. 

The coefficient s shonld be low for separators in electrochemical reactors. It has valnes between 1.1 and 1.6 for simple separators, but for porous diaphragms and swollen membranes it has valnes between 2 and 10. The total porosity shonld be at least 50%, and the separator s pore space shonld be impregnated completely and sufficiently rapidly with the liqnid electrolyte. 

Joseph TN, Chen AL, Di Cesare PE. Use of antibiotic-impregnated cement in total joint arthroplasty. J Am Acad Orthop Surg 2003 11 38 7. 

Angiotensin II. Male Sprague-Dawley rats (300-400 g) were administered either free angiotensin II (A-H) (Sigma product A9525, human synthetic A-H, Asp-Arg-Val-Tyr-Ile-His-Pro-Phe) in 0.9% NaCl solution by subcutaneous injection, or A-H impregnated resin by gastric intubation. The resin was suspended in distilled water such that the rat received no more than a 0.5 mL total suspension volume. The... 

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