Matting effect

Improved Dry Hiding and Matting Effect with Luzenac Talcs. Luzenac Group, 1996. 

Famham, J.G., R. Jordan, H. Saal, Spray/mat effectively dries tough enzyme modified butter-oil, cheese. Food Process, 42, 3, p. 104, 1981. 

OUTSTANDING PROPERTIES improves scratch n ssistance, very good matting effect, thermal stability ... 

OUTSTANDING PROPERTIES improves mar resistance slip, decreases coefficient of friction, improves flip-flop effect, matting effect, improved pigment dispersion, antiorater effect ... 

It is not necessary to have all of the above additives in a given formulation. Some additives may well fill multiple roles, e.g. a wax dispersion could have a matting effect and impart slip and mar resistance. It may also be necessary to have more than one from a given group, e.g. it may be necessary to have one defoamer in a millbase and another in the finished product. 

The warming up of the mat is performed by the so-called steam shock effect [173,219]. A prerequisite for this is the high permeability of the particle or fiber mat. Higher moisture contents of the face layers and spraying of water sustain this effect. 

The temperature of pressing has also a noticeable effect [226,227] as it does influence the surface/core temperature gradient and has a direct influence on the temperature rise in the board core layer. In short, the higher the press temperature, the faster the heat conduction and the faster the development of the steam gradient across the wood mat. The press temperature will influence the steam front transfer time to the core layer. The higher the initial temperature, the faster the steam front enters the mat core. Increasing the press temperature will cause the maximum steam pressure peak to appear earlier but does not result in a higher core temperature. 

Rescuers should ensure complete and effective decontamination of themselves by trained Haz Mat personnel as soon as possible after exposure. They should not delay seeking vital medical care if immediate decontamination is not possible. 

Air supply units designed for the introduction of air with a high impulse, e.g., an anemostat, are nor suitable for air shower systems. Such units mat cause a vertical up flow under them and thereby an effect opposite the intention of the air shower. 

In commercial operations, catalyst activity is affected by operating conditions, feedstock quality, and catalyst characteristics. The MAT separates catalyst effects from feed and process changes. Feed contaminants, such as vanadium and sodium, reduce catalyst activity. E-cat activity is also affected by fresh catalyst makeup rate and regenerator conditions. 

There is a redundancy of flexibility in the design of FCC catalysts. Variation in the amount and type of zeolite, as well as the type of active matrix, provide a great deal of catalyst options that the refiner can employ to fit its needs. For smaller refiners, it may not be practical to employ pilot plant facilities to evaluate different catalysts. In this case, the above methodology can still be used with emphasis shifted toward using the MAT data to compare the candidate catalysts. It is important that MAT data are properly corrected for temperatu. soaking time, and catalyst strippability effects. 

The oxidative stability is excellent. Direct contact between the glass mat and the positive electrode effects a far lower tendency to shed active mass thus as a general rule the failure mode is positive grid coiTosion. 

The small pore size and the uniform distribution result in capillary forces which should allow wicking heights and thus battery heights of up to 30 cm. Due to the cavities required for gas transfer and under the effect of gravity, the electrolyte forms a filling profile, i.e., fewer cavities remain at the bottom than at the top. Therefore with absorptive glass mats a rather flat battery... 

A zigzag configuration may be seen as a number of separate beams each with one end fixed. The top beam is loaded (F) either along its entire length or at a fixed point. This load gives rise to deflection y at its free end and moment Mat the fixed end. The second beam is then loaded by moment M (upward) and load F(the effective portion of load F, as determined by the various angles) at its free end. This moment results in deflection yi at the free end and moment Mi at the fixed end (that is, the free end of the next beam). The... 

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