DE3311608A1 - Verfahren zum herstellen von zweischichtigen hohlkoerpern - Google Patents
Verfahren zum herstellen von zweischichtigen hohlkoerpernInfo
- Publication number
- DE3311608A1 DE3311608A1 DE19833311608 DE3311608A DE3311608A1 DE 3311608 A1 DE3311608 A1 DE 3311608A1 DE 19833311608 DE19833311608 DE 19833311608 DE 3311608 A DE3311608 A DE 3311608A DE 3311608 A1 DE3311608 A1 DE 3311608A1
- Authority
- DE
- Germany
- Prior art keywords
- parison
- preform
- temperature
- stretching
- injection molding
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000000071 blow moulding Methods 0.000 claims description 22
- 229920003002 synthetic resin Polymers 0.000 claims description 18
- 239000000057 synthetic resin Substances 0.000 claims description 18
- 238000001746 injection moulding Methods 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 description 9
- 230000002349 favourable effect Effects 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/08—Biaxial stretching during blow-moulding
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1684—Injecting parison-like 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/22—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at neck portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/24—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at flange portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3016—Preforms or parisons made of several components at body portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/302—Preforms or parisons made of several components at bottom portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
- B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3032—Preforms or parisons made of several components having components being injected
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3032—Preforms or parisons made of several components having components being injected
- B29C2949/3034—Preforms or parisons made of several components having components being injected having two or more components being injected
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57054050A JPS58168531A (ja) | 1982-03-31 | 1982-03-31 | 2層びん等の射出延伸吹込成形方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3311608A1 true DE3311608A1 (de) | 1983-10-06 |
Family
ID=12959777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833311608 Withdrawn DE3311608A1 (de) | 1982-03-31 | 1983-03-30 | Verfahren zum herstellen von zweischichtigen hohlkoerpern |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS58168531A (es) |
KR (1) | KR860000209B1 (es) |
DE (1) | DE3311608A1 (es) |
ES (1) | ES8406938A1 (es) |
FR (1) | FR2524373B1 (es) |
GB (1) | GB2117698A (es) |
IT (1) | IT1165741B (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008063726A3 (en) * | 2006-11-20 | 2008-12-24 | Sabic Innovative Plastics Ip | Injection blow molding process and article |
DE102008057138A1 (de) * | 2008-11-13 | 2010-05-20 | Novapax Maschinenbau Gmbh & Co. Kg | Verfahren zur Herstellung eines Mehrschicht-Kunststoffhohlkörpers und Spritzblasmaschine |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60201909A (ja) * | 1984-03-26 | 1985-10-12 | Toyo Seikan Kaisha Ltd | 多層延伸ブロ−ボトルの製造方法 |
DE3545162A1 (de) * | 1985-12-20 | 1987-07-02 | Battenfeld Fischer Blasform | Verfahren und vorrichtung zum herstellen von hohlkoerpern aus thermoplastischen kunststoffen |
US5571470A (en) * | 1994-02-18 | 1996-11-05 | The Coca-Cola Company | Method for fabricating a thin inner barrier layer within a preform |
US6217818B1 (en) * | 1995-07-07 | 2001-04-17 | Continental Pet Technologies, Inc. | Method of making preform and container with crystallized neck finish |
AR002773A1 (es) | 1995-07-07 | 1998-04-29 | Continental Pet Technologies | Metodo para el moldeado por inyeccion de un articulo plastico y aparato para llevarlo a cabo. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1950212A1 (de) * | 1969-10-04 | 1971-04-15 | Dynamit Nobel Ag | Verfahren und Vorrichtung zur Herstellung von Hohlkoerpern aus Thermoplasten durch Spritzgiessblasformen |
US4056590A (en) * | 1974-06-03 | 1977-11-01 | Farrell Patent Company | Blow molding method with double cycle for core rods |
JPS55111236A (en) * | 1979-02-20 | 1980-08-27 | Katashi Aoki | Injection/stretching/blowing molding machine for two-layer molding |
GB2062538B (en) * | 1979-10-27 | 1983-08-10 | Brother Ind Ltd | Ultrasonic seam welding apparatus |
-
1982
- 1982-03-31 JP JP57054050A patent/JPS58168531A/ja active Pending
-
1983
- 1983-03-30 GB GB08308817A patent/GB2117698A/en not_active Withdrawn
- 1983-03-30 KR KR1019830001292A patent/KR860000209B1/ko not_active IP Right Cessation
- 1983-03-30 ES ES521200A patent/ES8406938A1/es not_active Expired
- 1983-03-30 DE DE19833311608 patent/DE3311608A1/de not_active Withdrawn
- 1983-03-30 FR FR8305213A patent/FR2524373B1/fr not_active Expired
- 1983-03-31 IT IT67358/83A patent/IT1165741B/it active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008063726A3 (en) * | 2006-11-20 | 2008-12-24 | Sabic Innovative Plastics Ip | Injection blow molding process and article |
DE102008057138A1 (de) * | 2008-11-13 | 2010-05-20 | Novapax Maschinenbau Gmbh & Co. Kg | Verfahren zur Herstellung eines Mehrschicht-Kunststoffhohlkörpers und Spritzblasmaschine |
Also Published As
Publication number | Publication date |
---|---|
ES521200A0 (es) | 1984-09-01 |
JPS58168531A (ja) | 1983-10-04 |
KR860000209B1 (ko) | 1986-03-15 |
IT8367358A0 (it) | 1983-03-31 |
FR2524373B1 (fr) | 1986-11-07 |
ES8406938A1 (es) | 1984-09-01 |
GB2117698A (en) | 1983-10-19 |
KR840003985A (ko) | 1984-10-06 |
FR2524373A1 (fr) | 1983-10-07 |
IT1165741B (it) | 1987-04-22 |
GB8308817D0 (en) | 1983-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: B29C 49/06 |
|
8139 | Disposal/non-payment of the annual fee |