KR880006024A - 내부가 불소 처리된 중공제품 제조 방법 - Google Patents
내부가 불소 처리된 중공제품 제조 방법 Download PDFInfo
- Publication number
- KR880006024A KR880006024A KR870002980A KR870002980A KR880006024A KR 880006024 A KR880006024 A KR 880006024A KR 870002980 A KR870002980 A KR 870002980A KR 870002980 A KR870002980 A KR 870002980A KR 880006024 A KR880006024 A KR 880006024A
- Authority
- KR
- South Korea
- Prior art keywords
- hollow body
- fluorine
- gas
- auxiliary mold
- mbar
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 24
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims 15
- 229910052731 fluorine Inorganic materials 0.000 title claims 15
- 239000011737 fluorine Substances 0.000 title claims 15
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 239000007789 gas Substances 0.000 claims 19
- 238000000071 blow moulding Methods 0.000 claims 3
- 238000007664 blowing Methods 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 230000001681 protective effect Effects 0.000 claims 2
- 208000031872 Body Remains Diseases 0.000 claims 1
- -1 O 2 Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000000877 morphologic effect Effects 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 239000012495 reaction gas Substances 0.000 claims 1
- 230000035484 reaction time Effects 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 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
- B29C59/00—Surface shaping of articles, e.g. embossing; 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/126—Halogenation
-
- 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
-
- 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
-
- 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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
-
- 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
- B29C49/4284—Means for recycling or reusing auxiliaries or materials, e.g. blowing fluids or energy
- B29C49/42845—Recycling or reusing of fluid, e.g. pressure
- B29C49/4285—Reactive gases
-
- 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
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
첨부된 도면은 보조 금형의 단면도이다.
Claims (15)
- 예형을 취입금형 내에서 취입가스로 팽창시켜 중공본체를 성형하고 불소 함유 가스를 충진시켜 그 내부면에 불소 처리를 하고, 불소 처리가 종결된 후에는 중공 본체로 부터 불소 함유 가스를 다시 배출 시켜, 열가소성 수지를 취입성형하여 최소한 그 내부면에 불소 처리가 된 중공 본체를 제조하는 방법에 있어서,(a) 취입가스에는 불소를 포함시키지 않는 단계, (b) 중공 본체를 팽창 시킨 후에 중공 본체로부터 취입가스를 배기, 송출 및/또는 분출시켜 중공 본체 내부의 압력을 저하시키는 단꼐, (c) 단계 (b)에서 보다는 약간 낮은 온도이나 추입 성형 중에 얻은 온도를 내벽에서 유지하고 있는 중공 본체에 불소 함유 처리 가스를 충진시키는 단계, (d) 다음에 처리가스가 중공 본체의 내부면과 반응하도록 하는 단계로 구성되는 것을 특징으로 하는 최소한 그 내부면에 불소 처리가 된 중공 본체를 제조하는 방법.
- 제1항에 있어서, 중공 본체의 내부면의 온도가 50℃ 이하로 하강되지 않도록 하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 취입가스를 배출시키고 불소함유가스를 충진하는 동안, 및 불소처리하는 동안에, 중공 본체의 외부면을 감싸는 공간 내에 중공 본체 내의 압력과 동일하거나 또는 낮은 압력을 형성하는 것을 특징으로 하는 방법.
- 제1항 내지 3항중 어느 한 항에 있어서, 처리가스의 대부분이 질소, 회유가스, 또는 이를 혼합물인 것을 특징으로 하는 방법.
- 제1항 내지 4항중 어느 한 항에 있어서, 처리가스가 리터당 5 내지 40 체적%의 불소를 포함하는 것을 특징으로 하는 방법.
- 제1항 내지 5항중 어느 한 항에 있어서, 처리가스의 반응시간을 0.1초 내지 5초, 적합하게는 1초 내지 2분 사이로 하는 것을 특징으로 하는 방법.
- 제1항 내지 6항중 어느 한 항에 있어서, 처리 가스에 O2, Cl2, Br2, SO2, CO 및 CO2와 같은 부가적인 가스를 혼합하는 것을 특징으로 하는 방법.
- 제1항 내지 7항중 어느 한 항에 있어서, 처리 과정중에 중공 본체가 취입 금형 내에 잔류하는 것을 특징으로 하는 방법.
- 제8항에 있어서, 처리 가스가 중공 본체 내에서 반응할때 그 압력을 100mbar 내지 1000mbar, 적합하게는 900 내지 1000mbar 사이로 하는 것을 특징으로 하는 방법.
- 제1항 내지 7항중 어느 한 항에 있어서, 취입 성형이 끝난 후에 중공 본체를 즉시 배기 가능한 보조금형 내로 반송하여 여기에서 처리를 수행하는 것을 특징으로 하는 방법.
- 제10항에 있어서, 처리가스가 중공 본체 내에서 반응할때 그 압력을 100 내지 1000mbar, 적합하게는 900 내지 1000mbar 사이로 하는 것을 특징으로 하는 방법.
- 제1항 내지 11항중 어느 한 항에 있어서, 취입성형이 종결된 후에 형태 안정성을 유지할 수 있도록 냉각 시킨후에, 특정 경우에는 대기압으로 강하시킨 후에, 중공 본체를 잔류 압력이 10mbar 이하가 되도록 배기시키고 다음에 불소 함유가스를 충진하는 것을 특징으로 하는 방법.
- 제1항 내지 12항중 어느 한 항에 있어서, 불소 함유 처리 가스를 사용된 불소 가스를 치환할 수 있는 폐쇄 회로 내에 유지하는 것을 특징으로 하는 방법.
- 제1항 및 11항에 따른 방법을 수행하는 보조 금형에 있어서, 보조 금형이 작은 중간 공간(9)를 마련하는 상태로 중공 본체(4)를 감싸는 것을 특징으로 하는 보조금형.
- 제14항에 있어서, 보조금형이 보조 금형을 보유하는 보조 금형 보유기의 외부 부분에 의해 형성된 중간공간(6)인 보호 공간으로 감싸여지고, 처리 과정 중에 보조 금형의 내부 공간에 대한 압압력이 보호 공간내에 존재하는 것을 특징으로 하는 보조 금형.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP86115174A EP0266439A1 (de) | 1986-11-01 | 1986-11-01 | Verfahren zur Herstellung von Hohlkörpern mit Innenfluorierung |
EP86115174.4 | 1986-11-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR880006024A true KR880006024A (ko) | 1988-07-21 |
Family
ID=8195558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR870002980A KR880006024A (ko) | 1986-11-01 | 1987-03-31 | 내부가 불소 처리된 중공제품 제조 방법 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0266439A1 (ko) |
JP (1) | JPS63122736A (ko) |
KR (1) | KR880006024A (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2587688B2 (ja) * | 1988-08-18 | 1997-03-05 | 大日本印刷株式会社 | 帯電防止フイルム及びその製造方法 |
BE1004647A3 (fr) * | 1991-02-20 | 1993-01-05 | Solvay | Procede pour realiser, par moulage par soufflage, des corps creux en matiere thermoplastique presentant une impermeabilite aux gaz amelioree. |
DE4212969A1 (de) * | 1992-04-18 | 1993-10-21 | Messer Griesheim Gmbh | Verfahren zur Herstellung von Barriereschichten für Abmischungen aus polaren und unpolaren Stoffen auf der inneren Oberfläche von Hohlkörpern aus thermoplastischen Kunststoffen |
DE4343003C2 (de) * | 1993-12-16 | 1997-03-13 | Kautex Werke Gmbh | Verfahren zum Herstellen von Hohkörpern aus thermoplastichem Kunststoff sowie Hohlkörper aus thermoplastischem Kunststoff |
CN110105613B (zh) * | 2019-06-10 | 2021-11-05 | 绵阳市鑫瑞龙扬科技有限责任公司 | 一种塑料容器在线氟化装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2811468A (en) * | 1956-06-28 | 1957-10-29 | Shulton Inc | Impermeable polyethylene film and containers and process of making same |
DE1905094B2 (de) * | 1968-02-02 | 1978-01-05 | British Resin Products Ltd, London | Vorratsbehaelter fuer treibstoff |
US3862284A (en) * | 1973-05-10 | 1975-01-21 | Air Prod & Chem | Process for producing blow molded thermoplastic articles having improved barrier properties |
CA1121956A (en) * | 1978-06-28 | 1982-04-20 | Arden R. Weatherly | Blow molding of plastic articles having barrier properties |
US4396567A (en) * | 1979-11-27 | 1983-08-02 | Dewey Rainville | Method for blow molding with active ingredient in blowing gas |
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 |
DE3435592A1 (de) * | 1984-09-28 | 1986-04-03 | Kautex Werke Reinold Hagen AG, 5300 Bonn | Verfahren zur herstellung von hohlkoerpern aus thermoplastischem kunststoff |
DE3511743A1 (de) * | 1985-03-30 | 1986-10-09 | Messer Griesheim Gmbh, 6000 Frankfurt | Verfahren zur herstellung fluorierter oberflaechen von polymeren |
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 |
DE3535602A1 (de) * | 1985-10-05 | 1987-04-09 | Hewing Gmbh & Co | Verfahren zur herstellung von an der innenoberflaeche fluorierten hohlkoerpern aus thermoplastischen kunststoffen durch blasformen |
-
1986
- 1986-11-01 EP EP86115174A patent/EP0266439A1/de not_active Withdrawn
-
1987
- 1987-03-31 KR KR870002980A patent/KR880006024A/ko not_active Application Discontinuation
- 1987-04-01 JP JP62082181A patent/JPS63122736A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0266439A1 (de) | 1988-05-11 |
JPS63122736A (ja) | 1988-05-26 |
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