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1. (WO2018178091) METHOD AND APPARATUS FOR MANUFACTURING A CRIMPED SHEET OF MATERIAL
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Pub. No.: WO/2018/178091 International Application No.: PCT/EP2018/057805
Publication Date: 04.10.2018 International Filing Date: 27.03.2018
IPC:
A24B 3/14 (2006.01) ,A24D 3/02 (2006.01)
A HUMAN NECESSITIES
24
TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES
B
MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
3
Preparing tobacco in the factory
14
Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
A HUMAN NECESSITIES
24
TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES
D
CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
3
Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes
02
Manufacture of tobacco smoke filters
Applicants: PHILIP MORRIS PRODUCTS S.A.[CH/CH]; Quai Jeanrenaud 3 2000 Neuchâtel, CH
Inventors: SCHMIDT, Johann; DE
Agent: PORTA, CHECCACCI & ASSOCIATI S.P.A.; Via Vittoria Colonna, 4 20149 Milano, IT
Priority Data:
17164117.831.03.2017EP
Title (EN) METHOD AND APPARATUS FOR MANUFACTURING A CRIMPED SHEET OF MATERIAL
(FR) PROCÉDÉ ET APPAREIL DE FABRICATION D'UNE FEUILLE DE MATÉRIAU NERVURÉE
Abstract:
(EN) The present invention relates to a method of manufacturing a crimped sheet of material (7) for an aerosol-generating article, the method comprising the steps of: - feeding a substantially continuous sheet of material to a set of crimping rollers (4, 5) in a transport direction, the set of rollers comprising a first roller (4) and a second roller (5), at least one of the first or second roller being corrugated across at least a portion of its width; - crimping the substantially continuous sheet of material to form the crimped sheet of material by feeding the substantially continuous sheet of material between the first and second rollers in the transport direction of the sheet such that the corrugations of the first or second roller apply a first plurality of parallel crimp corrugations to a portion of the substantially continuous sheet of material, the first plurality of parallel crimp corrugations on the substantially continuous sheet of material forming a first angle with respect to the transport direction, while leaving another portion of the substantially continuous sheet of material free from crimp corrugations.
(FR) La présente invention concerne un procédé de fabrication d'une feuille nervurée de matériau (7) pour un article de génération d'aérosol, le procédé comprenant les étapes consistant : - à introduire une feuille de matériau sensiblement continue dans un ensemble de rouleaux de plissage (4, 5) dans une direction de transport, l'ensemble de rouleaux comprenant un premier rouleau (4) et un second rouleau (5), le premier et/ou le second rouleau étant plissés sur au moins une partie de leur largeur; - à nervurer la feuille de matériau sensiblement continue pour former la feuille de matériau nervurée en introduisant la feuille de matériau sensiblement continue entre les premier et second rouleaux dans la direction de transport de la feuille de façon à ce que les ondulations du premier ou du second rouleau appliquent une première pluralité d'ondulations de nervure parallèles à une partie de la feuille de matériau sensiblement continue, la première pluralité d'ondulations de nervure parallèles sur la feuille de matériau sensiblement continue formant un premier angle par rapport à la direction de transport, tout en laissant une autre partie de la feuille de matériau sensiblement continue exempte d'ondulations de nervure.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)