We are a leading Manufacturer of liquid sampling cup with rod, rotary bottle washing machine, bottle drying oven, filter press machine, industrial emulsifier machine and volumetric liquid filling machine from Delhi, India. In accordance with the present invention, therefore, I have found that if the pressure drop and circumference of the cigarette filter rod are measured simultaneously, then one knows at what circumference the filter rod pressure drop was read while being compressed inside an elastic sleeve or rubber diaphragm.
The machine is comprised of two main units, a tow opening unit 10 and a rod forming unit 12. In the opening unit 10, a web 14 of crimped tow material from a bale (not shown) first passes through an initial spreader 16 which flattens the web into a generally planar shape.
FINE FILTER has achieved the status of a major Indian air filters and clean room equipments manufacturer and regular clients include most of flavored filter rod the leading pharmaceutical and electronic product manufacturers,as well as nuclear power, atomic energy and space research establishments.
卷烟中的焦油是其主要有害成份，现在各有关烟草制造企业采取了一系列的技术措施，如使用活性碳、增加滤嘴长度等措施，来降低烟草中的有害物质。 Cigarette tar is the main harmful ingredients, now each tobacco manufacturer has taken a series of technical measures, such as activated carbon, increasing the filter length and other measures to reduce the harmful substances in tobacco.
The arrangement for supporting the elastic sleeve includes at one end of the elastic sleeve an annular insertion guide defining an opening through which a filter rod is inserted therethrough and into the elastic sleeve, and also defining a radial outer surface around which the forward end of the elastic sleeve is sealingly attached.
Opener applied with three-level air opening,two-level thread roller opening to completely stretch, loose, spread and gluing uniformity, and the forming machine take high-precision spiral bevel gear and paralleling short shaft driving, single tool rod cutting, to make sure small error of filter rod length.
20 Yet, beyond the engineering complexity in this aspect of cigarette production, two fundamental questions about the science of smoke filtration continued to befuddle researchers: precisely how and exactly what to filter from mainstream cigarette smoke.
The axial inner end of the annular member is reduced in diameter to essentially the diameter of a cigarette filter rod to be tested, so as to prevent the end of the filter rod from being crushed or pinched by the elastic sleeve, and provides in turn an annular outer surface 32 around which one end or the forward end of the elastic sleeve 14 is sealingly connected, as by means of a rubber -ring 34. The opposite or rearward end of the elastic sleeve 14 is sealingly connected via -rings 36,38 to and around a tapered outer surface 40 of the back member 42. The forward end of the back member defines a seat 44 against which a filter rod is to abut when in seated position, and has a diameter essentially the same as that of the cigarette filter rod to be tested to prevent that end of the filter rod from being crushed or rounded by the elastic sleeve.
A gas flow is then generated at a predetermined rate through the elastic sleeve and through the filter rod encapsulated therein, the pressure difference between the flow of gas entering and the flow of gas leaving the filter rod is measured, and the circumference of the substitute profile of the elastic sleeve is also measured.
下面以附图为实施例，对本实用新型做进一步的描述参照附图，本实用新型包括嘴棒滤芯1和滤芯4、嘴棒盘纸管层2和水松纸管层5，嘴棒盘纸管层2包裹嘴棒滤芯1和滤芯4，水松纸管层5包裹嘴棒盘纸管层2，相邻两段滤芯之间为一中空部分3，在嘴棒滤芯部分至少有一处为中空部分3。 In the following figures an embodiment, further description of the invention made with reference to the accompanying drawings, the present invention comprises a filter rod 1 and filter cartridge 4, the disc filter tip paper tube layer 2 and the layer of tipping paper tube 5, the paper filter rod tray tube layer 2 wrapped filter rod 1 and filter 4 filter tipping paper wrapped filter rod tube plate layer 5 layer paper tube 2, between two adjacent filter 3 is a hollow portion, the mouth portion of the filter rod having at least one hollow section 3. 中空部分3的长度及在整支嘴棒中的位置可根据需要进行调整。 3 position and length of the hollow portion of the entire nozzle support rod may be adjusted as needed.