KR100346895B1 - 플라스틱 제품의 사출 블로우 성형방법 및 그 장치 - Google Patents
플라스틱 제품의 사출 블로우 성형방법 및 그 장치 Download PDFInfo
- Publication number
- KR100346895B1 KR100346895B1 KR1019990062121A KR19990062121A KR100346895B1 KR 100346895 B1 KR100346895 B1 KR 100346895B1 KR 1019990062121 A KR1019990062121 A KR 1019990062121A KR 19990062121 A KR19990062121 A KR 19990062121A KR 100346895 B1 KR100346895 B1 KR 100346895B1
- Authority
- KR
- South Korea
- Prior art keywords
- parison
- mold
- product
- blow
- injection
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000007924 injection Substances 0.000 title claims abstract description 25
- 238000002347 injection Methods 0.000 title claims abstract description 25
- 239000004033 plastic Substances 0.000 title claims abstract description 16
- 238000000071 blow moulding Methods 0.000 title abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 44
- 238000010102 injection blow moulding Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 239000000088 plastic resin Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000000605 extraction Methods 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 58
- 230000000694 effects Effects 0.000 description 5
- 239000012467 final product Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 101100172874 Caenorhabditis elegans sec-3 gene Proteins 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 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
- B29C49/02—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
- 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
- B29B11/08—Injection 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
- B29C49/28—Blow-moulding apparatus
- B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
- B29C49/36—Blow-moulding apparatus having movable moulds or mould parts rotatable about one axis
-
- 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
- B29C49/6409—Thermal conditioning of preforms
- B29C49/6418—Heating of preforms
-
- 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
- B29C49/70—Removing or ejecting blown articles from the mould
-
- 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
- B29C49/78—Measuring, controlling or regulating
- B29C49/786—Temperature
-
- 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
- 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
- B29C49/70—Removing or ejecting blown articles from the mould
- B29C2049/701—Ejecting means
- B29C2049/702—Air pressure
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 (4)
- 각 부품이 조립/결합되어지고 그 해체가 용이한 패리슨 금형(10)에 의해 플라스틱 수지를 주입하여 성형하는 패리슨 성형 공정;상기 패리슨 성형된 패리슨 제품(20)을 패리슨 금형(10)으로부터 취출시키는 패리슨 제품의 취출 공정;상기 취출된 패리슨 제품을 가열로(30)에 의해 예열을 하는 가열로에 의한 예열연화 공정;상기 예열연화공정에 의해 예열연화된 패리슨 제품을 각 부품이 조립/결합되어지고 그 분리가 용이한 블로우 금형(40)에서 블로우 금형하는 블로우 금형 공정;상기 블로우 금형된 제품을 상기 블로우 금형으로부터 취출하는 제품의 취출 공정을 포함하여 이루어지는 플라스틱 제품의 사출 블로우 성형방법.
- 플라스틱 수지를 패리슨 금형 및 이탈시키기 위해 상부에 고정측 부착판(11), 하부에 가동측 부착판(12), 상기 고정측 부착판(11)과 가동측 부착판(12) 사이에 하부로부터 차례로 코아 금형(13)과 스트리퍼 금형(14) 및 캐비티 금형(15)으로 조립/결합되어지고 그 분리가 용이하도록 이루어진 패리슨 금형(10); 그 중심에 축(33)이 있고 회전가능한 외경이 큰 외부원판(31)과 외경이 작은 내부원판(32); 가열을 위한 히터(36) 및 히터 제어상자; 균일한 예열을 위한송풍수단으로 이루어진 예열하기 위한 가열로(30); 내부에 공기주입구(45)가 형성된 뚜껑(41), 상기 뚜껑(41)과 분리가능한 척킹링(42), 상기 예열연화된 패리슨 제품이 블로우되는 본체인 고정측 블로우 금형(43) 및 가동측 블로우 금형(44)이 조립/결합되어지고 그 분리가 용이하도록 이루어진 블로우 금형(40)을 포함하여 구비되어 있는 플라스틱 제품의 사출 블로우 성형장치.
- 제 2항에 있어서,상기 패리슨 금형(10)의 캐비티 금형(15)에는 재료성형부(17)와 재료주입구(16)가 형성되어 있고, 예열 및 재료주입을 용이하게 하고 주입되는 재료가 상기 재료성형부(17)내 각 부분에 골고루 분산되도록 상기 재료성형부(17)의 최상단과 재료주입구(16)의 최상단의 중간에 단면적이 최소인 부분이 위치하는 것을 특징으로 하는 플라스틱 제품의 사출 블로우 성형장치.
- 제 2항에 있어서,상기 가열로(30)의 외부원판(31)상에는 상기 패리슨 제품이 삽입되어지고, 상기 삽입된 제품이 상기 외부원판(31)의 공전에 따라 함께 공전가능하도록 형성된 원형의 패리슨 받침판(34)이 부착/결합되어 있고, 상기 내부원판(32)의 외경은 상기 내부원판(32)이 상기 패리슨 받침판(34)과 맞닿아 있어 상기 내부원판(32)의 공전에 따라 자전가능하도록 하는 길이로 되어 있음을 특징으로 하는 플라스틱 제품의 사출 블로우 성형장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990062121A KR100346895B1 (ko) | 1999-12-24 | 1999-12-24 | 플라스틱 제품의 사출 블로우 성형방법 및 그 장치 |
KR2019990029625U KR200189000Y1 (ko) | 1999-12-24 | 1999-12-24 | 플라스틱 제품의 사출 블로우 성형장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990062121A KR100346895B1 (ko) | 1999-12-24 | 1999-12-24 | 플라스틱 제품의 사출 블로우 성형방법 및 그 장치 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019990029625U Division KR200189000Y1 (ko) | 1999-12-24 | 1999-12-24 | 플라스틱 제품의 사출 블로우 성형장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010064007A KR20010064007A (ko) | 2001-07-09 |
KR100346895B1 true KR100346895B1 (ko) | 2002-08-03 |
Family
ID=19629676
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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KR1019990062121A KR100346895B1 (ko) | 1999-12-24 | 1999-12-24 | 플라스틱 제품의 사출 블로우 성형방법 및 그 장치 |
KR2019990029625U KR200189000Y1 (ko) | 1999-12-24 | 1999-12-24 | 플라스틱 제품의 사출 블로우 성형장치 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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KR2019990029625U KR200189000Y1 (ko) | 1999-12-24 | 1999-12-24 | 플라스틱 제품의 사출 블로우 성형장치 |
Country Status (1)
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KR (2) | KR100346895B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100474390B1 (ko) * | 2001-10-29 | 2005-03-08 | 김용선 | 부위별 열조절이 가능한 패리슨 가열장치 및 그 방법 |
KR20040046831A (ko) * | 2002-11-28 | 2004-06-05 | 강판규 | 화분 및 화분 물저장조의 블로어 성형방법 |
CN113459470A (zh) * | 2021-07-05 | 2021-10-01 | 深圳市捷创新材料股份有限公司 | 一种高表面光洁度的吹塑产品及制造装置 |
CN114889098B (zh) * | 2022-04-25 | 2024-02-20 | 广州金仕塑料制品有限公司 | 二工位一步法注吹机设备 |
-
1999
- 1999-12-24 KR KR1019990062121A patent/KR100346895B1/ko not_active IP Right Cessation
- 1999-12-24 KR KR2019990029625U patent/KR200189000Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR200189000Y1 (ko) | 2000-07-15 |
KR20010064007A (ko) | 2001-07-09 |
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