British Ray Volvo produces split roller bearings

Recently, Re-volvo sRB announced that it has produced a new type of split-roller bearing to prevent the axle propulsion system from dying and causing the ship to berth.
It is reported that the company's split roller bearings are easier to operate and can be quickly installed. The installation time is only one-eighth of the total bearing time and the local inspection does not require disassembly. The sealing device is highly efficient.
It is reported that due to the convenient installation, the open roller bearing is also widely favored by other industries.

OBA

Optical Brightener Dyes is a fluorescent dye, or called white dye, is a complex organic compound. Its characteristic is to stimulate the incident light to produce fluorescence, so that the dye material to achieve similar fluorspar glittering effect, so that the naked eye can see is white matter, reach whitening effect.
Fluorescent brightener is a colorless and under ultraviolet light can excite fluorescence of organic compounds, which can improve the whiteness and glossy material. About 15 kinds of fluorescent brighteners basic structure types, nearly 400 kinds of structures. Widely used in various fields and Paper, textiles, detergents and the like.

Optical Brightener Dyes, Optical Brightener Dyes Applications

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