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1. (WO2001000410) METHOD FOR PROCESSING A FILM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/000410 International Application No.: PCT/US1999/020952
Publication Date: 04.01.2001 International Filing Date: 14.09.1999
IPC:
B26F 1/24 (2006.01) ,B29C 51/08 (2006.01) ,B29C 51/14 (2006.01) ,B29C 59/02 (2006.01) ,B29C 59/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
26
HAND CUTTING TOOLS; CUTTING; SEVERING
F
PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
1
Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
24
Perforating by needles or pins
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
51
Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
08
Deep-drawing or matched-mould forming, i.e. using mechanical means only
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
51
Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
14
using multilayered preforms or sheets
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
59
Surface shaping, e.g. embossing; Apparatus therefor
02
by mechanical means, e.g. pressing
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
59
Surface shaping, e.g. embossing; Apparatus therefor
02
by mechanical means, e.g. pressing
04
using rollers or endless belts
Applicants:
LIN, David [US/--]; TW
CHANG, K., M. [--/--]; TW
CHANG, Chi-Ping [--/--]; TW
POUR PILLARS ENTERPRISE CORP. [--/--]; No. 12, Lane 61 Kung-Fu Road Sec. 1 Sanchung-City Taipei Hsien, TW
Inventors:
LIN, David; TW
CHANG, K., M.; TW
CHANG, Chi-Ping; TW
Agent:
HUANG, Jiawei; J.C. Patents, Inc. Suite 114 1340 Reynolds Avenue Irvine, CA 92614, US
Priority Data:
09/342,41629.06.1999US
Title (EN) METHOD FOR PROCESSING A FILM
(FR) PROCEDE DE TRAITEMENT D'UNE COUCHE MINCE
Abstract:
(EN) A method for processing a film. The method impressing the whole surface or a selected surface of the film (10) to form protuberant structures (12) on the film by using a transfer (106) and an impresser (104) which has grain projections (108) formed thereon, wherein the protuberant structures have a protuberant shape with an opening hole on the tip or without an opening hole on the tip.
(FR) Procédé de traitement d'une couche mince. Le procédé d'empreinte sur toute la surface d'une surface sélectionnée de la couche mince (10) forme des structures saillantes (12) sur la couche mince à l'aide d'un report (106) et d'une unité d'impression (104) présentant des parties saillantes de grain (108) formées sur celle-ci, dans laquelle les structures saillantes ont une forme saillante présentant un trou d'ouverture à la pointe ou pas de trou d'ouverture à la pointe.
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Designated States: CN, DE, GB, JP
Publication Language: English (EN)
Filing Language: English (EN)