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Powder Deaerators consist of two parallel drums – a filter drum and a pressure drum – which rotate in opposite directions. The drums are driven via drive motor and spur gear. The filter drum is coated with a porous sinter metal layer. It is connected to a vacuum line via a hollow shaft creating a negative pressure within the filter drum. An ...
Packaging is necessary to protect products, and is now done mainly through the use of packaging machinery. Machinery plays increasingly important roles such as: Improve labor productivity. Sliding blister sealing machine packaging machinery is much faster than manual packaging. One good example of this is the candy packing machine.
Toner is a powder mixture used in laser printers and photocopiers to form the text and images on paper, in general through a toner cartridge. Mostly granulated plastic, early mixtures added only carbon powder and iron oxide ; now there are mixtures that contain polypropylene , fumed silica , and various minerals for triboelectrification . [ 1 ]
The multihead weigher was invented and developed by Ishida in the 1970s and launched into the food industry across the world. [2] [3] [4] [5]Today this kind of machine, thanks to its high speed and accuracy, has achieved widespread adoption in the packaging industry and is produced worldwide by a number of manufacturers.
Blister packs are used to package products such as toys, hardware, medication, etc. Many blister packaging machines use heat and pressure via a die to form the cavity or pocket from a roll or sheet of plastic. In recent years, improvements in cold forming—specifically allowing steeper depth/angles during forming, which minimizes the amount of ...
An alternative is to program the checkweigher to check bands of different weight tolerances. For instance, the total valid weight is 100 grams ±15 grams. This means that the product can weigh 85 g to 115 g. However, if 10,000 packs a day are being produced, and most are 110 g, 100 kg of product is being lost.
Ejection charge (commonly Black Powder), [1] also called expelling charge, is a pyrotechnic composition, a type of a pyrotechnic gas generator designed to produce a small short-term amount of thrust to burst open a container and eject its content. In model rocketry, ejection charges are used to deploy a recovery system (usually parachute or ...
In the direct powder rolling (DPR) process BE powder is used to produce sheet and plate and composite multilayered sheet and plates. Sheets between 1.27 and 2.54 mm and 50 to 99+% dense of single layer CP titanium, Ti Grade 5, TiAl (Ti-48Al-2Cr-2Nb) and composite Ti/Grade 5/Ti and Grade 5/TiAl/Grade 5 have been produced by DPR and sintering.