Cigarette Filter Rods
Cylinders & Valves, Inc. A 1997 overview by Phillip Morris of documents addressing the "fallout of carbon particles and cellulose acetate fibers from filters" stated that they were "essentially routine reports" of cigarette filter assays, and referenced a "Filter Fallout" memo written in 1961-more than 40 years ago.
Most likely these tests are being conducted presently as illustrated by a 1999 report that details the revisions of the "fall-out" protocol of Phillip Morris, cigarette filter rod Inc and reports the results of tests that measured the discharge of cellulose acetate fibres and silica gel from beta cigarettes with a new type of filter.
No. 3,765,774 above, there is a loss of accuracy when measuring the circumference of porous wrapped tobacco smoke filter rods or when measuring diameters, circumferences, etc., of nonwrapped filter-type rods, for whatever their uses may be. This loss of accuracy occurs because of the surface fuzz associated with porous wraps and the nonwrapped cellulose acetate rods.
One well-known method for testing pressure drop of nonwrapped filter rods involves inserting 50 millimeters of a filter rod into a steel tube of known inside diameter and then measuring the pressure drop by inserting the tube into a conventional pressure drop measuring apparatus.
The ends of the cigarette filter rod are protected from being rounded over or crushed by the elastic sleeve by means of the respective ends of the adjustable annular member 28 and back member 42, and spacing of the former from the filter rod, as previously described.
Thirteen documents were identified that provided the most interesting historical insight about the ‘filter problem' in terms of efforts to understand what to filter from mainstream smoke, how to filter it and how to economically produce filtered cigarettes.
3. The monitoring and diagnostic system of claim 1 wherein some of said parameters are indicative of the operating status of elements of said machine and others of said parameters are related to characteristics of materials that are processed in the machine to form said filter rods.
FINE FILTER has achieved the status of a major Indian air filters and clean room equipments manufacturer and regular clients include most of the leading pharmaceutical and electronic product manufacturers,as well as nuclear power, atomic energy and space research establishments.
本实用新型的目的是提供一种高效复合烟嘴棒，通过在嘴棒制造中采取复合技术，在嘴棒中留下一段中空部分，以稀释烟气，达到降低成本，降低烟气中烟碱和焦油含量的目的。 The object of the present invention to provide an efficient composite rod mouthpiece, by taking in the composite filter rod manufacturing technique, leaving a hollow portion in the filter rod, diluted with flue gas, to reduce costs, reduce smoke and nicotine the purpose of tar.
While it is convenient to have a system which automatically shuts down the machine in the event of a malfunction, so that possible damage or waste of raw materials can be avoided, it will be appreciated that any interruption of a high speed manufacturing machine is costly in terms of lost production.