Patent application number | Description | Published |
20080316483 | Mixture indentification system - A mixture identification system for detecting foreign matter admixed in a tobacco material (T) includes a conveyor ( | 12-25-2008 |
20100297351 | PRODUCTION METHOD OF PRODUCING WRAPPER FOR CIGARETTES - A production method for producing a wrapper for cigarettes is provided wherein, with a web kept traveling, a combustion inhibitor in liquid form is intermittently applied to one surface of the web to form undried banded layers arranged with a predetermined space therebetween in the traveling direction of the web, water is applied to the surface of the web over its entire area before or after the combustion inhibitor is applied, and then the web is rapidly dried. | 11-25-2010 |
20110200747 | COATED WEB MANUFACTURING MACHINE AND MANUFACTURING METHOD - A manufacturing machine for manufacturing a wrapping paper web for cigarettes with a low ignition propensity has a coating device ( | 08-18-2011 |
20120090799 | METHOD AND APPARATUS FOR MANUFACTURING CIGARETTE WRAPPING PAPER - Web to be formed into wrapping paper is applied with combustion inhibitor and then dried. Water is applied onto the entire surface of the opposite side to the combustion-inhibitor applied side of the web. The web applied with water is dried while pinched between drying and pressing rollers and stretched in a width direction. In this way, unwrinkled high-quality cigarette wrapping paper having a low ignition propensity can be stably and inexpensively manufactured. As the pressing roller, a heat-resistant rubber roller provided in its surface with a soft portion in a helical way is utilized. | 04-19-2012 |
20120231288 | LOW IGNITION PROPENSITY WRAPPING PAPER AND METHOD AND MACHINE OF MANUFACTURING SAME - A low ignition propensity wrapping paper includes a paper web and bands arranged on the web at predetermined intervals in a longitudinal direction of the web. These bands are formed by applying a combustion-inhibition liquid onto the web. The combustion-inhibiting liquid contains a solvent and a combustion inhibitor that is sodium alginate or pectin dissolved in the solvent. The solvent is treated water obtained by substantially removing at least calcium ions and magnesium ions from raw water of a water supply or a well. | 09-13-2012 |
20130011546 | MACHINE AND METHOD OF MANUFACTURING A LOW FIRE-SPREADING WEB AND A METHOD OF MANUFACTURING A LOW FIRE-SPREADING WRAPPING PAPER USED FOR CIGARETTES - There is provided a machine of manufacturing a low fire-spreading web, having a travel path ( | 01-10-2013 |
20130242292 | INSPECTION SYSTEM FOR COATED PAPER - An inspection system for coated paper includes a traveling web of paper, a coating device for forming bands on the web by applying a coating liquid in the width direction of the web such that the bands are spaced from each other in the longitudinal direction of the web at regular intervals, a drying device for drying the web having the bands, a detection unit which is arranged downstream of the coating device for detecting at least either defect in the bands or defect in the web that is caused due to application of the coating liquid. A control device is inputted with the detection result from the detection unit and includes a determination section for determining the type of defect from the detection result. A quality control unit is inputted with the determination result from the determination section and configured to manage the determination result. | 09-19-2013 |
20140168653 | BAND DETECTION SENSOR AND DETECTION METHOD THEREFOR - A band detection sensor includes LEDs configured to radiate detection light onto one side of a web, photodiodes configured to receive the detection light reflected by the web and output a detection signal corresponding to the detection light, and a discrimination section configured to discriminate bands on the web on the basis of the detection signal from the photodiodes, wherein the discrimination section includes a rise discriminating criterion indicating a rate of rise of the detection signal and generates a band signal indicative of the presence of a band when change of the detection signal fulfills the rise discriminating criterion. | 06-19-2014 |