Booster technology

The Booster Technology described above works well when an open time of more than 15 min is needed. An even faster strength build up can be achieved with two-part PUR systems, e.g. those having the brand name SikaForce . 

When the production of the adhesively bonded cabin first started, a one-part product that cured on exposure to atmospheric moisture was used, but this was later switched to a faster curing adhesive system. Thanks to the use of Booster technology (one-part adhesive with cure accelerator) such as Sikafiex -254 Booster, the cycle time was cut from 8 h to 2 h. In other words, output was inaeased by a factor of four. 

For acceleration of curing properties, a small amount of water-containing hardener paste, called Booster paste, can be mixed to the main component. Homogeneous mixing of the booster paste is accomplished by means of a static mixer with more mixing elements compared to the PUR Booster described in Section 6.5.6.6. entitled Booster Technology . 

A unique problem arises when reducing the fissile isotope The amount of that can be reduced is limited by its critical mass. In these cases, where the charge must be kept relatively small, calcium becomes the preferred reductant, and iodine is often used as a reaction booster. This method was introduced by Baker in 1946 (54). Researchers at Los Alamos National Laboratory have recently introduced a laser-initiated modification to this reduction process that offers several advantages (55). A carbon dioxide laser is used to initiate the reaction between UF and calcium metal. This new method does not requite induction heating in a closed bomb, nor does it utilize iodine as a booster. This promising technology has been demonstrated on a 200 g scale. 

Not only must space MS be compact, low power, and autonomously operated, but they must survive launch by rocket. The trend over the past few decades has been toward solid-fueled rockets or boosters that have a much rougher ride than liquid-fueled rockets. Over-zealous specifications often require that space MS survive 15 g of random shake acceleration, which is about like lifting the instrument 10 cm and dropping it on the floor repeatedly. All those shims in a magnetic sector MS must be capable of being realigned in space, perhaps with stepper motors, which is what ESA had to fly in its 2011 comet mission [19]. Likewise, carbon foil technology took an additional 10 years to fly after it had been developed in the laboratory, primarily to ensure that it survived launch. 

Despite the current decrease of oil prices, the conversion of syngas to alcohols remains an attractive objective. Many companies are involved in alcohols synthesis projects, based on high pressure or low pressure technologies, with motor-fuels and octane boosters as targets. The I.F.P. (France Idemitsu (Japan) R D program is focused on the co-produc-tion of methanol and light alcohols. These product... 

Another near future objective is to ensure development of technology that enables production of motor-fuel substitutes fhom non petroleum sources. The production of methanol-higher alcohols mixtures fhom natural gas,via syngas, remains a priority objective to obtain octane boosters capable of replacing lead alkyls and to allow the use of additional low-priced methanol. 

Nonanitroterphenyl (NONA) [Structure (2.38)] is produced by the condensation of 2 moles of picryl chloride with l,3-dichloro-2,4,6-trinitroben-zene (styphnyl chloride)in the presence of copper dust at 210°C using nitrobenzene as a medium (Ullmann s Condensation) [90]. It has a density of 1.78 g cm and exceptional heat stability, melting at 440-450 °C with decomposition which together with a low volume of split-off gases render it as an interesting explosive for booster explosives in space technology [91]. 

On the basis of current research it may be possible to speculate about future directions for vaccine development. For example, controlled-release drug systems are well recognized and have appeared in clinical practice. It seems reasonable to ask if the same technology could be applied to vaccines. What would be ideal is a vaccine that only required a single dose which incorporated that booster dose so often necessary for complete effectiveness. If this in turn was combined with heat stability to overcome the problem of maintaining an effective cold chain for distribution in tropical countries we would be well on the way to providing an ideal product. 

In rocket technology, the recoil force produced by rearward gas discharge. It is expressed in tons, kiloponds, or newtons, and is one of the most important characteristic rocket parameters. The initial weight of a rocket must remain within a certain relation to the thrust. The launching thrust chosen is usually higher than the cruising thrust this can be achieved by the use of -> Boosters. 

Agent-contaminated energetics (e g., wafers, bursters, boosters, fuzes, and well cups) will be treated in tlie explosive destruction technology (EDT) unit wastes from EDT treatment are not included in tliis report. Uncontaminated energetics will be shipped offsite as a Class 1 (explosive) hazardous material. 

This method of initiation is particularly important because of the function of detonators and booster explosives as discussed under the topic of explosives train technology in Volume 2, Chapter 5. In the larger context of secondary explosives it is often associated with the premature or unwanted functioning of explosives subjected to mechanical and other forms of shock. 

The supply of high pressure water and spray system is the key technology to high pressure spray dust in coal mining machine. This system uses TQB80/12-5 booster pump whose quantity of flow is SOL per minute and pressure 0-12.5 MPa. The booster pump is installed on the shearer, the low-pressure water is changed... 

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