IN2015DN04072A - - Google Patents

Info

Publication number
IN2015DN04072A
IN2015DN04072A IN4072DEN2015A IN2015DN04072A IN 2015DN04072 A IN2015DN04072 A IN 2015DN04072A IN 4072DEN2015 A IN4072DEN2015 A IN 4072DEN2015A IN 2015DN04072 A IN2015DN04072 A IN 2015DN04072A
Authority
IN
India
Prior art keywords
area
article
porosity distribution
pore
transverse
Prior art date
Application number
Inventor
Pierre Yves Gindrat
Karl Markus Nordlund
Yorick Klipfel
Original Assignee
Philip Morris Products Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philip Morris Products Sa filed Critical Philip Morris Products Sa
Publication of IN2015DN04072A publication Critical patent/IN2015DN04072A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24CMACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/32Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
    • A24C5/34Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes
    • A24C5/3412Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes by means of light, radiation or electrostatic fields
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • A24D3/0229Filter rod forming processes
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • A24D3/0295Process control means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/08Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/088Investigating volume, surface area, size or distribution of pores; Porosimetry
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/18Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/4097Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0004Industrial image inspection
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/11Region-based segmentation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/181Segmentation; Edge detection involving edge growing; involving edge linking
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/60Analysis of geometric attributes
    • G06T7/62Analysis of geometric attributes of area, perimeter, diameter or volume
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10004Still image; Photographic image
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30108Industrial image inspection

Abstract

In a method for evaluating porosity distribution within a porous article such as a crimped filter a tobacco plug or a cigarette a digital image is obtained of a transverse area of the article and a pore area fraction is determined for each of a plurality of identically dimensioned sub areas of the transverse area of the article. This provides a plurality of pore area fractions. The plurality of pore area fractions allow the evaluation of a local porosity distribution within the transverse area of the porous article. Each sub area within which a pore area fraction is calculated overlaps with at least one adjacent sub area by between 10% and 95%. The method for quantitatively evaluating porosity distribution may be used to control a process for manufacturing the porous article.
IN4072DEN2015 2013-02-13 2014-02-13 IN2015DN04072A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13155127 2013-02-13
PCT/EP2014/052861 WO2014125049A1 (en) 2013-02-13 2014-02-13 Evaluating porosity distribution within a porous rod

Publications (1)

Publication Number Publication Date
IN2015DN04072A true IN2015DN04072A (en) 2015-10-09

Family

ID=47709996

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4072DEN2015 IN2015DN04072A (en) 2013-02-13 2014-02-13

Country Status (23)

Country Link
US (1) US10070663B2 (en)
EP (1) EP2956907B1 (en)
JP (1) JP6559571B2 (en)
KR (1) KR102173447B1 (en)
CN (1) CN104995659B (en)
AR (1) AR094788A1 (en)
AU (1) AU2014217798B2 (en)
BR (1) BR112015017115B1 (en)
CA (1) CA2892733A1 (en)
ES (1) ES2705873T3 (en)
HK (1) HK1212080A1 (en)
IL (1) IL238587B (en)
IN (1) IN2015DN04072A (en)
MX (1) MX348732B (en)
NZ (1) NZ708121A (en)
PH (1) PH12015500978A1 (en)
PL (1) PL2956907T3 (en)
RU (1) RU2649046C2 (en)
SG (1) SG11201504234QA (en)
TR (1) TR201820665T4 (en)
UA (1) UA117001C2 (en)
WO (1) WO2014125049A1 (en)
ZA (1) ZA201503061B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3136881T3 (en) 2014-08-13 2018-03-30 Philip Morris Products S.A. Method of making a rod for use as an aerosol-forming substrate having controlled porosity distribution
CA2963605A1 (en) 2014-11-03 2016-05-12 Philip Morris Products S.A. Method and apparatus for manufacturing a crimped web
CN106998817B (en) * 2014-12-16 2021-11-19 菲利普莫里斯生产公司 Tobacco pouch for use in a tobacco vaporizer
JP6714602B2 (en) * 2015-02-18 2020-06-24 ジェイティー インターナショナル エス.エイ. Smoking device filters with high loading of additives
US11146775B2 (en) * 2017-11-07 2021-10-12 Symbol Technologies, Llc Methods and apparatus for dimensioning an object using proximate devices
CN108399615B (en) * 2018-01-18 2019-11-19 中国矿业大学 Calculation method based on the distribution of two-dimensional digital image filled aperature
CN108335311B (en) * 2018-01-22 2021-11-09 上海烟草集团有限责任公司 Method for extracting morphological structure characteristics of tobacco leaves, electronic equipment and storage medium
DE102018108288A1 (en) * 2018-04-09 2019-10-10 Hauni Maschinenbau Gmbh Device and method for inspecting an end face of a rod-shaped smoking article
CN109781607A (en) * 2019-03-25 2019-05-21 南通烟滤嘴有限责任公司 The measuring device and its measurement method of cigarette gas porosity
CN109813715A (en) * 2019-03-25 2019-05-28 南通烟滤嘴有限责任公司 The measuring system of cigarette end face gas porosity and insertion force
CN112881253B (en) * 2019-11-29 2022-11-25 华北理工大学 Method for determining pore area of rock casting body slice picture, face porosity calculation method and application of face porosity calculation method
KR102406235B1 (en) * 2020-04-10 2022-06-10 (주)크린앤사이언스 Tailored Multilayered Dust Capturing Media And Fabrication Method Thereof
CN111426618B (en) * 2020-04-14 2023-09-12 重庆中烟工业有限责任公司 Rapid evaluation and inspection system and method for cooling material
CN112432952A (en) * 2020-11-20 2021-03-02 中国电子科技集团公司第四十一研究所 Cigarette loose end detection method based on machine vision technology
CN113702259A (en) * 2021-08-19 2021-11-26 国家烟草质量监督检验中心 Method for detecting integral pore uniformity of cigarette

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Also Published As

Publication number Publication date
PH12015500978B1 (en) 2015-07-13
CA2892733A1 (en) 2014-08-21
AU2014217798A1 (en) 2015-06-11
AU2014217798B2 (en) 2019-10-17
US10070663B2 (en) 2018-09-11
BR112015017115A2 (en) 2017-07-11
NZ708121A (en) 2017-08-25
MX2015010114A (en) 2016-04-11
JP2016513252A (en) 2016-05-12
PH12015500978A1 (en) 2015-07-13
RU2015138962A (en) 2017-03-17
CN104995659B (en) 2018-07-10
ZA201503061B (en) 2016-01-27
US20150374028A1 (en) 2015-12-31
SG11201504234QA (en) 2015-06-29
JP6559571B2 (en) 2019-08-14
KR102173447B1 (en) 2020-11-04
EP2956907B1 (en) 2018-12-19
MX348732B (en) 2017-06-27
EP2956907A1 (en) 2015-12-23
ES2705873T3 (en) 2019-03-26
KR20150117667A (en) 2015-10-20
RU2649046C2 (en) 2018-03-29
AR094788A1 (en) 2015-08-26
TR201820665T4 (en) 2019-01-21
IL238587A0 (en) 2015-06-30
WO2014125049A1 (en) 2014-08-21
HK1212080A1 (en) 2016-06-03
CN104995659A (en) 2015-10-21
BR112015017115B1 (en) 2022-05-10
UA117001C2 (en) 2018-06-11
IL238587B (en) 2019-03-31
PL2956907T3 (en) 2019-05-31

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