CA951859A - Process and apparatus for forming the bottom structure of a foamed thermosplastic synthetic resin-made container - Google Patents
Process and apparatus for forming the bottom structure of a foamed thermosplastic synthetic resin-made containerInfo
- Publication number
- CA951859A CA951859A CA104,432A CA104432A CA951859A CA 951859 A CA951859 A CA 951859A CA 104432 A CA104432 A CA 104432A CA 951859 A CA951859 A CA 951859A
- Authority
- CA
- Canada
- Prior art keywords
- thermosplastic
- foamed
- forming
- synthetic resin
- bottom structure
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1271—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed parts being partially covered
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
-
- 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
- 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
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
- B29K2105/256—Sheets, plates, blanks or films
-
- 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
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7132—Bowls, Cups, Glasses
-
- 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
- B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or 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
- B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
- B31B2105/002—Making boxes characterised by the shape of the blanks from which they are formed
- B31B2105/0022—Making boxes from tubular webs or blanks, e.g. with separate bottoms, including tube or bottom forming operations
-
- 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
- B31B2110/00—Shape of rigid or semi-rigid containers
- B31B2110/10—Shape of rigid or semi-rigid containers having a cross section of varying size or shape, e.g. conical or pyramidal
-
- 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
- B31B2110/00—Shape of rigid or semi-rigid containers
- B31B2110/20—Shape of rigid or semi-rigid containers having a curved cross section, e.g. circular
-
- 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
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/26—Folding sheets, blanks or webs
- B31B50/28—Folding sheets, blanks or webs around mandrels, e.g. for forming bottoms
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45012368A JPS4920748B1 (da) | 1970-02-12 | 1970-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA951859A true CA951859A (en) | 1974-07-30 |
Family
ID=11803312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA104,432A Expired CA951859A (en) | 1970-02-12 | 1971-02-03 | Process and apparatus for forming the bottom structure of a foamed thermosplastic synthetic resin-made container |
Country Status (5)
Country | Link |
---|---|
US (1) | US3792137A (da) |
JP (1) | JPS4920748B1 (da) |
CA (1) | CA951859A (da) |
FR (1) | FR2079391B1 (da) |
GB (1) | GB1356197A (da) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3931378A (en) * | 1972-05-24 | 1976-01-06 | American Can Company | Foam bead bottom plastic cup and method of making same |
JPS521356B2 (da) * | 1972-11-07 | 1977-01-13 | ||
US4002787A (en) * | 1974-06-24 | 1977-01-11 | Bailly Richard Louis | Foamed polymeric article and method for making the same |
JPS583820B2 (ja) * | 1975-07-11 | 1983-01-22 | セキスイカセイヒンコウギヨウ カブシキガイシヤ | ネツカソセイジユシハツポウシ−トセイヨウキノセイゾウホウホウ |
US4060577A (en) * | 1976-02-11 | 1977-11-29 | Maryland Cup Corporation | Method for producing seamless foam plastic cups from expandable sidewall blanks |
JPS5514243A (en) * | 1978-07-18 | 1980-01-31 | Mitsubishi Petrochem Co Ltd | Foaming mold for thermoplastic synthetic resin |
CH642590A5 (de) * | 1979-07-26 | 1984-04-30 | Tetra Pak Dev | Verfahren und einrichtung zum verbinden der kantenbereiche von bahnen, insbesondere bei der herstellung eines schlauches. |
JPS62103214U (da) * | 1985-12-19 | 1987-07-01 | ||
US5127815A (en) * | 1989-10-31 | 1992-07-07 | Sekisui Kaseihin Kogyo Kabushiki Kaisha | Apparatus for forming finished cups of expanded resin |
DE69308564T2 (de) * | 1993-08-27 | 1997-06-12 | Gepat Sa | Verfahren und Vorrichtung zur Herstellung von Isolierplatten |
US5993705A (en) * | 1997-05-30 | 1999-11-30 | Fort James Corporation | Methods for conveying containers through an oven to produce heat-insulative foamed layers therethrough |
CA2540964C (en) * | 2003-10-03 | 2012-12-11 | Grupo Convermex, S.A.De C.V. | Method and apparatus for producing labeled, plastic foam containers, and product of same |
-
1970
- 1970-02-12 JP JP45012368A patent/JPS4920748B1/ja active Pending
-
1971
- 1971-02-01 US US00111228A patent/US3792137A/en not_active Expired - Lifetime
- 1971-02-03 CA CA104,432A patent/CA951859A/en not_active Expired
- 1971-02-12 FR FR7104892A patent/FR2079391B1/fr not_active Expired
- 1971-04-19 GB GB2159271A patent/GB1356197A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2079391B1 (da) | 1976-05-28 |
DE2106325B2 (de) | 1977-01-27 |
GB1356197A (en) | 1974-06-12 |
JPS4920748B1 (da) | 1974-05-27 |
FR2079391A1 (da) | 1971-11-12 |
DE2106325A1 (de) | 1971-08-26 |
US3792137A (en) | 1974-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU461286B2 (en) | Machines and methods for the manufacture of containers and the product therefrom | |
CA949472A (en) | Noneverting bottom for thermoplastic bottles | |
CA969492A (en) | Noneverting bottom for thermoplastic bottles | |
GB1362968A (en) | Apparatus for the substantially scrapless forming of plastic articles | |
CA969873A (en) | Noneverting bottom for thermoplastic bottles | |
CA951859A (en) | Process and apparatus for forming the bottom structure of a foamed thermosplastic synthetic resin-made container | |
CA1005605A (en) | Synthetic plastics material containing a transverse internal parting wall and apparatus for producing same | |
IL36971A (en) | Process for embossing thermoplastic materials | |
CA971297A (en) | Process and apparatus for the continuous production of polyester plastics | |
ZA717190B (en) | Process for the preparation of phenol-resin foam materials | |
CA955710A (en) | Method and apparatus for trimming the bottom of hollow thermoplastic articles | |
CA981410A (en) | Apparatus for and method of making molded articles from foamed synthetic material | |
AU2759371A (en) | Method and apparatus for separating the surplus of thermoplastic material fromthe neck portions of blow-molded containers | |
CA927068A (en) | Process for manufacturing seamed containers from foamed synthetic resin sheet | |
ZA714254B (en) | Synthetic cephalosporins and process for the preparation thereof | |
AU4947372A (en) | Apparatus for manufacturing containers of thermoplastic materials | |
ZA735706B (en) | Process for obtaining foamed polyethylene and product obtained thereby | |
ZA713856B (en) | Process for moulding foamed thermoplastics | |
ZA717875B (en) | Synthetic penicillin and process for the preparation thereof | |
CA854539A (en) | Container of thermoplastic synthetic material | |
CA799883A (en) | Process for sealing the surface of thermoplastic foam materials | |
CA837476A (en) | Method for continuous production of foamed thermoplastic synthetic resin sheet | |
CA872880A (en) | Method and apparatus for manufacturing synthetic resin products containing foamed synthetic substances | |
CA856313A (en) | Process for the production of foamed materials | |
CA856312A (en) | Process for the production of foamed materials |