JPS6221615B2 - - Google Patents
Info
- Publication number
- JPS6221615B2 JPS6221615B2 JP54078630A JP7863079A JPS6221615B2 JP S6221615 B2 JPS6221615 B2 JP S6221615B2 JP 54078630 A JP54078630 A JP 54078630A JP 7863079 A JP7863079 A JP 7863079A JP S6221615 B2 JPS6221615 B2 JP S6221615B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- tube
- resin material
- fluorine
- synthetic resin
- 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
- 239000012530 fluid Substances 0.000 claims description 41
- 229910052731 fluorine Inorganic materials 0.000 claims description 39
- 239000011737 fluorine Substances 0.000 claims description 39
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 36
- 239000011261 inert gas Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 17
- 238000000071 blow moulding Methods 0.000 claims description 15
- 229920003002 synthetic resin Polymers 0.000 claims description 15
- 239000000057 synthetic resin Substances 0.000 claims description 15
- 229920000642 polymer Polymers 0.000 claims description 12
- 229920001169 thermoplastic Polymers 0.000 claims description 12
- 239000004416 thermosoftening plastic Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 10
- 229920000573 polyethylene Polymers 0.000 claims description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 150000001336 alkenes Chemical class 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 5
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 5
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 8
- 229920005992 thermoplastic resin Polymers 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 31
- 239000007789 gas Substances 0.000 description 17
- 239000003570 air Substances 0.000 description 16
- 238000007664 blowing Methods 0.000 description 13
- 230000004888 barrier function Effects 0.000 description 7
- 239000012454 non-polar solvent Substances 0.000 description 4
- 230000002000 scavenging effect Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 241000995051 Brenda Species 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 231100000028 nontoxic concentration Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004347 surface barrier Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000007306 turnover 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
- B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps
-
- 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
- B29C49/04—Extrusion blow-moulding
- B29C49/04102—Extrusion blow-moulding extruding the material continuously
-
- 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
- B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
- B29C2049/4602—Blowing fluids
- B29C2049/4611—Blowing fluids containing a reactive gas
- B29C2049/4617—Fluor
-
- 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
- B29C2049/4611—Blowing fluids containing a reactive gas
- B29C2049/4623—Blowing fluids containing a reactive gas the gas containing sulfur, e.g. sulfur trioxide
-
- 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
- B29C49/04—Extrusion blow-moulding
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0065—Permeability to gases
- B29K2995/0067—Permeability to gases non-permeable
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 |
---|---|---|---|
US91988778A | 1978-06-28 | 1978-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS555893A JPS555893A (en) | 1980-01-17 |
JPS6221615B2 true JPS6221615B2 (de) | 1987-05-13 |
Family
ID=25442810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7863079A Granted JPS555893A (en) | 1978-06-28 | 1979-06-21 | Improvement on blow shaping of plastic product with barrier characteristic |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS555893A (de) |
CA (1) | CA1121956A (de) |
DE (1) | DE2924797C2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5850572B2 (ja) * | 1980-05-09 | 1983-11-11 | 大同酸素株式会社 | ブロ−ガス回収を伴う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 |
EP0124278B1 (de) | 1983-04-01 | 1989-11-02 | Exxon Research And Engineering Company | Verfahren zur Herstellung von halogenierten Polymerisaten |
DE3435592A1 (de) * | 1984-09-28 | 1986-04-03 | Kautex Werke Reinold Hagen AG, 5300 Bonn | Verfahren zur herstellung von hohlkoerpern aus thermoplastischem kunststoff |
US4699585A (en) * | 1984-09-28 | 1987-10-13 | Kautex-Werke Reinold Hagen Ag | Blow molding apparatus |
DE3523137C1 (de) * | 1985-06-28 | 1986-04-30 | Audi AG, 8070 Ingolstadt | Verfahren zum Aufblasen und Fluorieren eines Kunststofftanks |
DE3529870A1 (de) * | 1985-08-21 | 1987-02-26 | Basf Ag | Verfahren zur verringerung der permeation von blasgeformten hohlkoerpern aus thermoplastischen kunststoffen |
EP0266439A1 (de) * | 1986-11-01 | 1988-05-11 | PVI Patent-Verwertungs- und Innovations-Gesellschaft mbH | Verfahren zur Herstellung von Hohlkörpern mit Innenfluorierung |
US4752428A (en) * | 1987-01-28 | 1988-06-21 | Air Products And Chemicals, Inc. | Injection molding process with reactive gas treatment |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1479288B2 (de) * | 1960-11-16 | 1971-11-11 | Geiger jun., Albert, 8100 Garmisch-Partenkirchen | Verfahren zum herstellen von hohlkoerpern aus thermoplasti schen kunststoffen im blasverfahren |
NL6606650A (de) * | 1966-05-14 | 1967-11-15 | ||
US3862284A (en) * | 1973-05-10 | 1975-01-21 | Air Prod & Chem | Process for producing blow molded thermoplastic articles having improved barrier properties |
-
1978
- 1978-11-22 CA CA000316709A patent/CA1121956A/en not_active Expired
-
1979
- 1979-06-20 DE DE2924797A patent/DE2924797C2/de not_active Expired
- 1979-06-21 JP JP7863079A patent/JPS555893A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1121956A (en) | 1982-04-20 |
DE2924797A1 (de) | 1980-01-03 |
JPS555893A (en) | 1980-01-17 |
DE2924797C2 (de) | 1984-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0214886B2 (de) | ||
EP0104728B1 (de) | Verfahren und Vorrichtung zum Extrudieren von thermoplastischem Schaumstoff | |
US4120924A (en) | Method for making foamed blown ware | |
US4589563A (en) | High-pressure container and method of making the same | |
US3901958A (en) | Method and apparatus for forming foamed plastic articles | |
JPS6221615B2 (de) | ||
CA1042169A (en) | Method of automatic manufacture of closed, internally sterile hollow bodies and device for carrying out the said method | |
GB1190472A (en) | Method and apparatus for the production of Tubular Film | |
US3012286A (en) | Method of making plastic articles | |
GB796689A (en) | Improvements in or relating to plastic containers and method and apparatus for making same | |
GB1156185A (en) | Method and Apparatus for Moulding Hollow Articles | |
GB1341845A (en) | At least partly biaxially oriented thermoplastic bottle | |
US3127458A (en) | Molding | |
US3608017A (en) | Method for producing a blown oriented container with an opening at an angle with the major axis of the container | |
US3740181A (en) | Apparatus for blow molding plastic articles | |
JPS6113968B2 (de) | ||
US3322869A (en) | Process and apparatus for making multiwalled article | |
CA1076764A (en) | Extendible porous core rod or pin and process and apparatus for using same | |
US4968242A (en) | Apparatus for tandem molding of plastic containers | |
US3806587A (en) | Apparatus for forming oriented containers | |
US3944645A (en) | Method for balloon blown plastic molding | |
JPS62216722A (ja) | 分子配向可能なプラスチツク材料からなる中空の容器を成形する方法及び装置 | |
GB1435646A (en) | Method and apparatus for making oriented hollow plastic articles | |
EP0241040A1 (de) | Erzeugung von Kunststoffflaschen | |
KR850001873B1 (ko) | 용접강도를 개량한 블로우 성형제품의 제조방법 및 장치 |