CA1068059A - Method of producing hollow articles of plastics material - Google Patents
Method of producing hollow articles of plastics materialInfo
- Publication number
- CA1068059A CA1068059A CA234,681A CA234681A CA1068059A CA 1068059 A CA1068059 A CA 1068059A CA 234681 A CA234681 A CA 234681A CA 1068059 A CA1068059 A CA 1068059A
- Authority
- CA
- Canada
- Prior art keywords
- gas
- blow
- preform
- compressed air
- admission
- 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
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 title claims abstract description 7
- 239000004033 plastic Substances 0.000 title claims abstract description 7
- 229920003023 plastic Polymers 0.000 title claims abstract description 7
- 238000000071 blow moulding Methods 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 40
- 239000007789 gas Substances 0.000 claims description 33
- 229910052757 nitrogen Inorganic materials 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 238000007664 blowing Methods 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening 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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
-
- 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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/66—Cooling by refrigerant introduced into the blown article
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
- B29C2035/1625—Cooling using liquids other than water
- B29C2035/165—Cooling using liquids other than water liquified gases
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1658—Cooling using gas
-
- 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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
- B29C2049/4602—Blowing fluids
- B29C2049/4605—Blowing fluids containing an inert gas, e.g. helium
- B29C2049/4608—Nitrogen
-
- 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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
- B29C2049/4602—Blowing fluids
- B29C2049/4644—Blowing fluids created by evaporating material, e.g. solid powder
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- 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 |
|---|---|---|---|
| DE2442254A DE2442254C3 (de) | 1974-09-04 | 1974-09-04 | Verfahren zum Herstellen von Hohlkörpern aus Kunststoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1068059A true CA1068059A (en) | 1979-12-18 |
Family
ID=5924804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA234,681A Expired CA1068059A (en) | 1974-09-04 | 1975-09-03 | Method of producing hollow articles of plastics material |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4021517A (en, 2012) |
| JP (1) | JPS5152467A (en, 2012) |
| AR (1) | AR214042A1 (en, 2012) |
| AT (1) | AT362576B (en, 2012) |
| BE (1) | BE832947R (en, 2012) |
| BR (1) | BR7505657A (en, 2012) |
| CA (1) | CA1068059A (en, 2012) |
| CH (1) | CH578412A5 (en, 2012) |
| DE (1) | DE2442254C3 (en, 2012) |
| FR (1) | FR2283773A2 (en, 2012) |
| GB (1) | GB1485720A (en, 2012) |
| IT (1) | IT1050683B (en, 2012) |
| NL (1) | NL7510445A (en, 2012) |
| TR (1) | TR18460A (en, 2012) |
| ZA (1) | ZA755549B (en, 2012) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850571B2 (ja) * | 1980-05-09 | 1983-11-11 | 大同酸素株式会社 | 中空成形品の製造方法 |
| CA1181208A (en) * | 1981-04-20 | 1985-01-22 | Joseph Barbanel | Process and apparatus for producing blow molded thermoplastic articles having improved weld strength |
| JPS61251525A (ja) * | 1985-04-20 | 1986-11-08 | Teisan Kk | ガラス容器のブロ−成形方法 |
| DE4300597A1 (de) * | 1993-01-13 | 1994-07-14 | Basf Ag | Verfahren zur Herstellung von Hohlkörpern aus thermoplastischen Kunststoffen |
| DE4425518C2 (de) * | 1993-07-29 | 1996-06-05 | Air Prod Gmbh | Verfahren zur cryogenen Herstellung von Blasformteilen aus Kunststoff |
| DE4325559C2 (de) * | 1993-07-29 | 1997-04-03 | Air Prod Gmbh | Verfahren zur Herstellung von Blasformteilen aus Kunststoff |
| US5866175A (en) * | 1997-08-01 | 1999-02-02 | Latham; Greig S. | Stretch blow molding machine monitoring system |
| US6186760B1 (en) | 1997-08-01 | 2001-02-13 | Greig S. Latham | Blow mold machine monitor and control system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3520020A (en) * | 1968-01-22 | 1970-07-14 | Phillips Petroleum Co | Apparatus for cooling thermoformed articles |
| US3819317A (en) * | 1972-10-30 | 1974-06-25 | Haskon Inc | Apparatus for blow molding and injecting cooling gas |
-
1974
- 1974-09-04 DE DE2442254A patent/DE2442254C3/de not_active Expired
-
1975
- 1975-07-24 AT AT575575A patent/AT362576B/de not_active IP Right Cessation
- 1975-08-28 JP JP50103529A patent/JPS5152467A/ja active Pending
- 1975-08-28 AR AR260170A patent/AR214042A1/es active
- 1975-08-29 GB GB35745/75A patent/GB1485720A/en not_active Expired
- 1975-08-29 ZA ZA00755549A patent/ZA755549B/xx unknown
- 1975-09-01 BE BE159637A patent/BE832947R/xx not_active IP Right Cessation
- 1975-09-02 IT IT51162/75A patent/IT1050683B/it active
- 1975-09-03 CA CA234,681A patent/CA1068059A/en not_active Expired
- 1975-09-03 BR BR7505657*A patent/BR7505657A/pt unknown
- 1975-09-03 CH CH1142275A patent/CH578412A5/xx not_active IP Right Cessation
- 1975-09-04 TR TR18460A patent/TR18460A/xx unknown
- 1975-09-04 US US05/610,316 patent/US4021517A/en not_active Expired - Lifetime
- 1975-09-04 NL NL7510445A patent/NL7510445A/xx not_active Application Discontinuation
- 1975-09-08 FR FR7527400A patent/FR2283773A2/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ZA755549B (en) | 1976-08-25 |
| NL7510445A (nl) | 1976-03-08 |
| AU8416475A (en) | 1977-02-24 |
| DE2442254B2 (de) | 1981-04-30 |
| DE2442254A1 (de) | 1976-03-18 |
| AT362576B (de) | 1981-05-25 |
| FR2283773A2 (fr) | 1976-04-02 |
| CH578412A5 (en, 2012) | 1976-08-13 |
| ATA575575A (de) | 1980-10-15 |
| JPS5152467A (en, 2012) | 1976-05-10 |
| GB1485720A (en) | 1977-09-14 |
| DE2442254C3 (de) | 1982-01-21 |
| BE832947R (fr) | 1975-12-31 |
| BR7505657A (pt) | 1976-08-03 |
| US4021517A (en) | 1977-05-03 |
| TR18460A (tr) | 1977-02-18 |
| IT1050683B (it) | 1981-03-20 |
| AR214042A1 (es) | 1979-04-30 |
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