IT9021999A0 - Perfezionamenti alle macchine per termosaldatura di polipropilene e compositi - Google Patents
Perfezionamenti alle macchine per termosaldatura di polipropilene e compositiInfo
- Publication number
- IT9021999A0 IT9021999A0 IT21999A IT2199990A IT9021999A0 IT 9021999 A0 IT9021999 A0 IT 9021999A0 IT 21999 A IT21999 A IT 21999A IT 2199990 A IT2199990 A IT 2199990A IT 9021999 A0 IT9021999 A0 IT 9021999A0
- Authority
- IT
- Italy
- Prior art keywords
- composites
- thermo
- polypropylene
- machines
- sealing
- Prior art date
Links
- -1 POLYPROPYLENE Polymers 0.000 title 1
- 239000004743 Polypropylene Substances 0.000 title 1
- 239000002131 composite material Substances 0.000 title 1
- 229920001155 polypropylene Polymers 0.000 title 1
- 238000007789 sealing Methods 0.000 title 1
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
- B29C65/02—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
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
- B29C65/7861—In-line machines, i.e. feeding, joining and discharging are in one production line
- B29C65/787—In-line machines, i.e. feeding, joining and discharging are in one production line using conveyor belts or conveyor chains
- B29C65/7873—In-line machines, i.e. feeding, joining and discharging are in one production line using conveyor belts or conveyor chains using cooperating conveyor belts or cooperating conveyor chains
-
- 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
- B29C66/004—Preventing sticking together, e.g. of some areas of the parts to be joined
- B29C66/0042—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined
- B29C66/0044—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined using a separating sheet, e.g. fixed on the joining tool
- B29C66/00441—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined using a separating sheet, e.g. fixed on the joining tool movable, e.g. mounted on reels
-
- 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
-
- 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
- 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
- B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
- B29C66/824—Actuating mechanisms
- B29C66/8242—Pneumatic or hydraulic drives
-
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/705—Books, albums
- B29L2031/7052—Book covers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02199990A IT1243907B (it) | 1990-11-08 | 1990-11-08 | Perfezionamenti alle macchine per termosaldatura di polipropilene e compositi |
EP91810763A EP0485325A1 (en) | 1990-11-08 | 1991-09-27 | Machine for heat sealing of polypropylene and compounds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02199990A IT1243907B (it) | 1990-11-08 | 1990-11-08 | Perfezionamenti alle macchine per termosaldatura di polipropilene e compositi |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9021999A0 true IT9021999A0 (it) | 1990-11-08 |
IT9021999A1 IT9021999A1 (it) | 1992-05-08 |
IT1243907B IT1243907B (it) | 1994-06-28 |
Family
ID=11189998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02199990A IT1243907B (it) | 1990-11-08 | 1990-11-08 | Perfezionamenti alle macchine per termosaldatura di polipropilene e compositi |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0485325A1 (it) |
IT (1) | IT1243907B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1270097B (it) * | 1994-09-28 | 1997-04-28 | Vipa S R L Studio Progettazion | Pressa a piani a stampare o satinare particolarmente per pelli e simili |
US5866299A (en) * | 1997-06-18 | 1999-02-02 | Shipley Company, L.L.C. | Negative photoresist composition |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT192114B (de) * | 1953-10-10 | 1957-09-25 | Steffen Hammer | Verfahren und Vorrichtung zum Schweißen |
US3206909A (en) * | 1961-03-23 | 1965-09-21 | Phillips Petroleum Co | Heat sealing thermoplastic packages |
US3524783A (en) * | 1968-02-27 | 1970-08-18 | Robinson E S & A Canada | Method and apparatus for heat-sealing and cutting thermoplastic films |
FR1603221A (en) * | 1968-10-16 | 1971-03-22 | Thermostatically controlled plastics weld-ing wheel | |
AT316855B (de) * | 1969-10-20 | 1974-07-25 | Gloucester Eng Co Inc | Schweißvorrichtung zur Herstellung von Querschweißnähten bei einer endlosen Bahn |
FR2225247A1 (en) * | 1973-04-10 | 1974-11-08 | Velcro France | Continuous ultrasonic welding of very thin strip workpieces - avoiding damage to workpieces or sonotrode |
US3960636A (en) * | 1974-06-19 | 1976-06-01 | Mobil Oil Corporation | Method and apparatus for the production of shear seals in thermoplastic materials |
DE3807164A1 (de) * | 1988-03-04 | 1989-09-14 | Kiefel Hochfrequenz Paul | Verfahren und vorrichtung zum herstellen von faltbaren gegenstaenden, wie buchdecken, faltbehaelter od. dgl. |
DK171188A (da) * | 1988-03-28 | 1989-09-29 | Evald A Nyborg A S | Apparat til sekvensvis sammensvejsning af mindst to foliebaner af termoplastisk materiale langs vilkaarligt valgte konturer og til udsvejsning af emner fra en eller flere saadanne foliebaner |
ATE113239T1 (de) * | 1988-11-22 | 1994-11-15 | Mitsui Petrochemical Ind | Warm-schweissblatt und warm-schweissgerät. |
-
1990
- 1990-11-08 IT IT02199990A patent/IT1243907B/it active IP Right Grant
-
1991
- 1991-09-27 EP EP91810763A patent/EP0485325A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT9021999A1 (it) | 1992-05-08 |
EP0485325A1 (en) | 1992-05-13 |
IT1243907B (it) | 1994-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |