KR100296379B1 - 플라스틱 사각 용기의 생산성 향상을 위한 측면 배부름 현상의해소방법 - Google Patents
플라스틱 사각 용기의 생산성 향상을 위한 측면 배부름 현상의해소방법 Download PDFInfo
- Publication number
- KR100296379B1 KR100296379B1 KR1019990015438A KR19990015438A KR100296379B1 KR 100296379 B1 KR100296379 B1 KR 100296379B1 KR 1019990015438 A KR1019990015438 A KR 1019990015438A KR 19990015438 A KR19990015438 A KR 19990015438A KR 100296379 B1 KR100296379 B1 KR 100296379B1
- Authority
- KR
- South Korea
- Prior art keywords
- container
- cooling
- plastic
- present
- mold
- Prior art date
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 35
- 229920003023 plastic Polymers 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 3
- 239000000057 synthetic resin Substances 0.000 claims abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 10
- 238000007664 blowing Methods 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 238000007666 vacuum forming Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920006300 shrink film Polymers 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000001932 seasonal effect 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
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6604—Thermal conditioning of the blown article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
- B29B11/10—Extrusion 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
- B29C49/02—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
- 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
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6604—Thermal conditioning of the blown article
- B29C2049/6606—Cooling the 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (2)
- 합성수지를 압출하여 패리슨(parison) 형태로 만들어 이를 사각형의 플라스틱 용기 형상이 각인된 금형에 넣은 후 취입 또는 진공 성형한 후, 이를 냉각시키는 단계를 거치는 플라스틱 사각용기의 제조방법에 있어서;상기 성형된 용기의 냉각 완료전에 용기 측면의 중앙부를 눌러주어 오목한 형상으로 용기를 변형한 후 냉각을 완료하는 것을 특징으로 하는 측면 배부름 현상없이 플라스틱 사각용기를 제조하는 방법.
- 제 1 항에 있어서, 상기 중앙부를 눌러주는 작업을 집게 또는 로울러로 행하는 것을 특징으로 하는 측면 배부름 현상없이 플라스틱 사각 용기를 제조하는 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990015438A KR100296379B1 (ko) | 1999-04-29 | 1999-04-29 | 플라스틱 사각 용기의 생산성 향상을 위한 측면 배부름 현상의해소방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990015438A KR100296379B1 (ko) | 1999-04-29 | 1999-04-29 | 플라스틱 사각 용기의 생산성 향상을 위한 측면 배부름 현상의해소방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000067542A KR20000067542A (ko) | 2000-11-25 |
KR100296379B1 true KR100296379B1 (ko) | 2001-07-03 |
Family
ID=19582925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990015438A KR100296379B1 (ko) | 1999-04-29 | 1999-04-29 | 플라스틱 사각 용기의 생산성 향상을 위한 측면 배부름 현상의해소방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100296379B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100365635B1 (ko) * | 2001-03-03 | 2002-12-26 | (주)에스엠티코리아 | 전자부품 실장시스템의 최적화방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59148315U (ja) * | 1983-03-25 | 1984-10-03 | 株式会社日本製鋼所 | 取手付き成形品の反転装置 |
JPS6384329U (ko) * | 1986-11-21 | 1988-06-02 | ||
JPH03297622A (ja) * | 1990-04-17 | 1991-12-27 | Mitsubishi Motors Corp | ブロー成形法 |
JPH05293880A (ja) * | 1992-04-22 | 1993-11-09 | Toyota Motor Corp | 樹脂容器のブロー成形方法 |
-
1999
- 1999-04-29 KR KR1019990015438A patent/KR100296379B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59148315U (ja) * | 1983-03-25 | 1984-10-03 | 株式会社日本製鋼所 | 取手付き成形品の反転装置 |
JPS6384329U (ko) * | 1986-11-21 | 1988-06-02 | ||
JPH03297622A (ja) * | 1990-04-17 | 1991-12-27 | Mitsubishi Motors Corp | ブロー成形法 |
JPH05293880A (ja) * | 1992-04-22 | 1993-11-09 | Toyota Motor Corp | 樹脂容器のブロー成形方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20000067542A (ko) | 2000-11-25 |
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