BE835920A - Emballages constitues d'une feuille de matiere plastique orientee et leur procede de fabrication - Google Patents
Emballages constitues d'une feuille de matiere plastique orientee et leur procede de fabricationInfo
- Publication number
- BE835920A BE835920A BE162160A BE162160A BE835920A BE 835920 A BE835920 A BE 835920A BE 162160 A BE162160 A BE 162160A BE 162160 A BE162160 A BE 162160A BE 835920 A BE835920 A BE 835920A
- Authority
- BE
- Belgium
- Prior art keywords
- sheet
- manufacturing process
- plastic material
- oriented plastic
- packaging constituted
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
- B29C65/741—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area characterised by the relationships between the joining step and the severing step
- B29C65/7411—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area characterised by the relationships between the joining step and the severing step characterised by the temperature relationship between the joining step and the severing step
- B29C65/7412—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area characterised by the relationships between the joining step and the severing step characterised by the temperature relationship between the joining step and the severing step the joining step and the severing step being performed at different temperatures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
- B29C65/30—Electrical means
- B29C65/305—Electrical means involving the use of cartridge heaters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
- B29C65/745—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
- B29C65/7457—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool comprising a perforating tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/002—Rolls, strips or like assemblies of bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
- B31B2155/003—Flexible containers made from webs starting from tubular webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/92—Delivering
- B31B70/94—Delivering singly or in succession
- B31B70/946—Delivering singly or in succession the bags being interconnected
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0405—With preparatory or simultaneous ancillary treatment of work
- Y10T83/041—By heating or cooling
- Y10T83/0414—At localized area [e.g., line of separation]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0596—Cutting wall of hollow work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/283—With means to control or modify temperature of apparatus or work
- Y10T83/293—Of tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/384—By tool inside hollow work
- Y10T83/403—With manually actuated means to position or facilitate positioning of work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Making Paper Articles (AREA)
- Bag Frames (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52743074A | 1974-11-26 | 1974-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE835920A true BE835920A (fr) | 1976-05-25 |
Family
ID=24101433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE162160A BE835920A (fr) | 1974-11-26 | 1975-11-25 | Emballages constitues d'une feuille de matiere plastique orientee et leur procede de fabrication |
Country Status (17)
Country | Link |
---|---|
US (1) | US4064776A (it) |
JP (1) | JPS5345747B2 (it) |
AR (1) | AR209944A1 (it) |
AU (1) | AU509312B2 (it) |
BE (1) | BE835920A (it) |
BR (1) | BR7507772A (it) |
CA (1) | CA1082508A (it) |
CH (1) | CH603432A5 (it) |
DE (1) | DE2552792A1 (it) |
DK (1) | DK531575A (it) |
FR (1) | FR2292629A1 (it) |
GB (1) | GB1528812A (it) |
IE (1) | IE43899B1 (it) |
IT (1) | IT1049790B (it) |
NL (1) | NL7513743A (it) |
NZ (1) | NZ179351A (it) |
SE (3) | SE7513261L (it) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1123566A (en) * | 1977-02-09 | 1982-05-18 | Eckhard C.A. Schwarz | Process and apparatus for stretching a tubularly-formed sheet of a thermoplastic material and the product produced thereby |
US4241127A (en) * | 1977-11-07 | 1980-12-23 | The Dow Chemical Company | Starting tail for film rolls |
US4169122A (en) * | 1977-11-07 | 1979-09-25 | The Dow Chemical Company | Method of forming starting tails for film rolls |
US4243366A (en) * | 1979-09-17 | 1981-01-06 | The Dow Chemical Company | Apparatus for forming starting tail for film rolls |
CA1177383A (en) * | 1980-06-19 | 1984-11-06 | Ernest H. Roberts | Process for cutting and perforating plastic film |
AU548255B2 (en) * | 1981-05-19 | 1985-12-05 | Aci Australia Limited | Flexible package |
US4426029A (en) | 1981-12-30 | 1984-01-17 | Union Carbide Corporation | Safety blade for severing stretchable film |
US4450996A (en) * | 1982-03-15 | 1984-05-29 | Union Carbide Corporation | Safety blade for severing stretchable film |
GB8706407D0 (en) * | 1987-03-18 | 1987-04-23 | Ofrex Group Holdings Plc | Document holders |
AT404350B (de) * | 1992-03-24 | 1998-10-27 | Hagleitner Betriebshygiene | Rolle aus zusammenhängenden abschnitten und spender für derartige rollen |
DK171413B1 (da) * | 1994-01-31 | 1996-10-21 | Gerstenberg & Agger As | Fremgangsmåde til forebyggelse af revnedannelse i emballerede, pladeformede krystallinske produkter, eksempelvis smør eller margarine, et ekstruderingsudstyr til brug ved fremgangsmåden og en emballage til brug for emballeringen |
US6571850B2 (en) | 2001-05-01 | 2003-06-03 | V-Tek Incorporated | Floating anvil useable against a heat sealing shoe |
US6739370B2 (en) | 2001-05-01 | 2004-05-25 | V-Tek Incorporated | Floating heated packaging shoe |
US7171882B2 (en) * | 2003-10-15 | 2007-02-06 | Amros Industries, Inc. | Knife-like cutting die |
US20070157554A1 (en) * | 2005-12-19 | 2007-07-12 | Liao Benker P | Plastic film sealing blade |
WO2008058389A1 (en) * | 2006-11-17 | 2008-05-22 | Liqui-Box Canada Inc. | A reslilient backing member for use with an impusle heating element |
US20130102449A1 (en) * | 2011-10-19 | 2013-04-25 | Jim Graboski | Perforation scoring on extruded film |
JP6049185B2 (ja) * | 2011-12-09 | 2016-12-21 | 株式会社日立メタルプレシジョン | シート束切断装置 |
PL2930031T3 (pl) | 2014-04-09 | 2018-07-31 | Akzenta Paneele + Profile Gmbh | Panel dekoracyjny WPC z krawędzią o niskiej porowatości oraz sposób jego wytwarzania |
CN104176326B (zh) * | 2014-08-15 | 2017-01-25 | 江苏申凯包装高新技术股份有限公司 | 一种用于折边收卷机的烫封装置 |
CN108555061A (zh) * | 2018-06-23 | 2018-09-21 | 东莞理工学院 | 一种能够健康维护的压平切块收集一体机 |
BE1027759B1 (nl) * | 2019-11-15 | 2021-06-17 | Ace Packaging N V | Werkwijze voor het vervaardigen van een zakvormige verpakking |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US371736A (en) * | 1887-10-18 | Cutter for perforating-machines | ||
US1518260A (en) * | 1922-11-23 | 1924-12-09 | Racine Confectioners Machinery | Rolls for candy-making machines |
US1972133A (en) * | 1933-10-21 | 1934-09-04 | Barber Asphalt Co | Method and apparatus for producing roofing elements |
US2748863A (en) * | 1953-03-02 | 1956-06-05 | Harold Z Benton | Perforating machine for thermoplastic films |
US3590695A (en) * | 1968-04-04 | 1971-07-06 | Jiffy Mfg Co | Sheet perforating and joining system |
-
1975
- 1975-10-21 CA CA238,087A patent/CA1082508A/en not_active Expired
- 1975-10-30 GB GB44826/75A patent/GB1528812A/en not_active Expired
- 1975-11-25 JP JP14036275A patent/JPS5345747B2/ja not_active Expired
- 1975-11-25 SE SE7513261A patent/SE7513261L/xx not_active Application Discontinuation
- 1975-11-25 DK DK531575A patent/DK531575A/da not_active Application Discontinuation
- 1975-11-25 NL NL7513743A patent/NL7513743A/xx not_active Application Discontinuation
- 1975-11-25 CH CH1526175A patent/CH603432A5/xx not_active IP Right Cessation
- 1975-11-25 BE BE162160A patent/BE835920A/xx unknown
- 1975-11-25 AU AU86932/75A patent/AU509312B2/en not_active Ceased
- 1975-11-25 AR AR261341A patent/AR209944A1/es active
- 1975-11-25 IT IT29634/75A patent/IT1049790B/it active
- 1975-11-25 DE DE19752552792 patent/DE2552792A1/de not_active Withdrawn
- 1975-11-25 FR FR7535967A patent/FR2292629A1/fr active Granted
- 1975-11-25 IE IE2569/75A patent/IE43899B1/en unknown
- 1975-11-25 BR BR7507772A patent/BR7507772A/pt unknown
- 1975-11-25 NZ NZ179351A patent/NZ179351A/xx unknown
-
1976
- 1976-06-15 US US05/696,297 patent/US4064776A/en not_active Expired - Lifetime
-
1982
- 1982-09-02 SE SE8205009A patent/SE8205009L/sv not_active Application Discontinuation
- 1982-09-02 SE SE8205010A patent/SE8205010L/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2552792A1 (de) | 1976-08-12 |
AU8693275A (en) | 1977-06-02 |
SE8205009D0 (sv) | 1982-09-02 |
IE43899B1 (en) | 1981-07-01 |
DK531575A (da) | 1976-09-27 |
SE8205010D0 (sv) | 1982-09-02 |
IE43899L (en) | 1976-05-26 |
NL7513743A (nl) | 1976-05-31 |
SE7513261L (sv) | 1976-05-28 |
US4064776A (en) | 1977-12-27 |
AR209944A1 (es) | 1977-06-15 |
JPS5177475A (it) | 1976-07-05 |
FR2292629A1 (fr) | 1976-06-25 |
FR2292629B1 (it) | 1980-01-25 |
IT1049790B (it) | 1981-02-10 |
SE8205010L (sv) | 1982-09-02 |
CA1082508A (en) | 1980-07-29 |
NZ179351A (en) | 1978-07-10 |
AU509312B2 (en) | 1980-05-08 |
JPS5345747B2 (it) | 1978-12-08 |
SE8205009L (sv) | 1982-09-02 |
CH603432A5 (it) | 1978-08-15 |
GB1528812A (en) | 1978-10-18 |
BR7507772A (pt) | 1976-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE835920A (fr) | Emballages constitues d'une feuille de matiere plastique orientee et leur procede de fabrication | |
FR2276162A1 (fr) | Procede et appareil pour la fabrication d'elements en matiere plastique | |
BE829649A (fr) | Procede d'extrusion d'une feuille de matiere synthetique presentant de faibles variations d'epaisseur | |
BE859624A (fr) | Composition a base de matiere plastique et son procede de fabrication | |
BE768179A (fr) | Procede de fabrication d'un sac en matiere plastique capable detenir debout et sac obtenu par ce procede | |
FR2324432A1 (fr) | Procede et presse de moulage de matiere plastique liquide | |
BE858006A (fr) | Feuille de matiere synthetique thermosoudable et procede pour sa fabrication | |
BE817324A (fr) | Procede de fabrication d'un melange de matiere plastique et de charge | |
BE877979A (fr) | Melanges thermoplastiques pour la fabrication de feuilles de matiere plastique pressentant des proprietes anti-blocking | |
BE858107A (fr) | Tube de matiere plastique et procede pour sa fabrication | |
FR2328567A1 (fr) | Materiau d'emballage feuillete et son procede de fabrication | |
BE784913A (fr) | Feuille de matiere d'enregistrement et son procede de production | |
BE848033A (fr) | Procede de fabrication et de conditionnement sous une feuille d'emballage d'une paire de gants en matiere plastique et emballage correspondant, | |
FR2340812A1 (fr) | Moule de soufflage et procede pour la fabrication de soufflets en matiere plastique a haute elasticite | |
FR2322708A1 (fr) | Procede de fabrication d'articles moules en matiere plastique transparente et appareil de thermoformage pour la mise en oeuvre de ce procede | |
BE813968A (fr) | Matiere plastique renforcee et son procede de fabrication | |
BE815506A (fr) | Procede et machine de fabrication d'articles creux en matiere plastique par extrusion-soufflage | |
BE792014A (fr) | Sac en matiere plastique a lien solidaire et procede de fabrication d'un tel sac | |
FR2285243A1 (fr) | Structure de matiere plastique et son procede de production | |
BE858007A (fr) | Feuille de matiere synthetique formee de copolymeres et procede pour sa fabrication | |
BE790999A (fr) | Procede et machine perfectionnes pour la fabrication de pieces moulees en matiere plastique expansee | |
BE854953A (fr) | Procede de fabrication d'articles moules massifs en matiere plastique | |
BE825551A (fr) | Feuille de matiere thermoplastique gaufree | |
BE809096A (fr) | Procede de moulage d'articles en matiere thermoplastique | |
FR2327274A1 (fr) | Procede de gaufrage d'une matiere polymere thermoplastique |