KR20000048355A - 플라스틱 병 및 그 제조 방법 - Google Patents
플라스틱 병 및 그 제조 방법 Download PDFInfo
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- KR20000048355A KR20000048355A KR1019990060844A KR19990060844A KR20000048355A KR 20000048355 A KR20000048355 A KR 20000048355A KR 1019990060844 A KR1019990060844 A KR 1019990060844A KR 19990060844 A KR19990060844 A KR 19990060844A KR 20000048355 A KR20000048355 A KR 20000048355A
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- Prior art keywords
- mold
- bottle
- preform
- molding
- molten
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- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/042—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds
- B29C31/048—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds the material being severed at the dispensing head exit, e.g. as ring, drop or gob, and transported immediately into the mould, e.g. by gravity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
- B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
- B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
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- 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
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0811—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using induction
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- 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
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
- B29C2043/3405—Feeding the material to the mould or the compression means using carrying means
- B29C2043/3411—Feeding the material to the mould or the compression means using carrying means mounted onto arms, e.g. grippers, fingers, clamping frame, suction means
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
- B29C2043/3466—Feeding the material to the mould or the compression means using rotating supports, e.g. turntables or drums
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C2043/3676—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions
- B29C2043/3689—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions on a support table, e.g. flat disk-like tables having moulds on the periphery
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- 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
- B29C2049/7861—Temperature of the preform
- B29C2049/7862—Temperature of the preform characterised by temperature values or ranges
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- 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
- B29C2049/7864—Temperature of the mould
- B29C2049/78645—Temperature of the mould characterised by temperature values or ranges
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- 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
- B29C2049/7879—Stretching, e.g. stretch rod
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- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/081—Specified dimensions, e.g. values or ranges
- B29C2949/0811—Wall thickness
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- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/081—Specified dimensions, e.g. values or ranges
- B29C2949/082—Diameter
- B29C2949/0821—Diameter of the lip, i.e. the very top of the preform neck
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- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/081—Specified dimensions, e.g. values or ranges
- B29C2949/0829—Height, length
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- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/081—Specified dimensions, e.g. values or ranges
- B29C2949/0839—Angle
- B29C2949/0845—Angle of the body
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- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/0861—Other specified values, e.g. values or ranges
- B29C2949/0872—Weight
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- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/50—Removing moulded articles
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- 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
- B29C49/08—Biaxial stretching during blow-moulding
- B29C49/087—Means for providing controlled or limited stretch ratio
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- 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
- B29C49/08—Biaxial stretching during blow-moulding
- B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
- B29C49/12—Stretching rods
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- 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
- B29C49/6605—Heating the article, e.g. for hot fill
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- 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
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
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- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
Abstract
Description
예비 성형품 성형 방법 | 병의 원주 방향 두께 | 피크 위치(°)외측(A) 내측(B) | 위치 차이(°)B-A | 반값 폭(°)외측(C) 내측(D) | 반값 폭차이(°)C-D |
압축 성형 | 균일 | 19.647 20.091 | 0.444 | 11.845 11.696 | 0.149 |
압축 성형 | 불균일 | 20.186 20.164 | -0.022 | 11.673 11.492 | 0.181 |
사출 성형 | 균일 | 21.115 20.321 | -0.794 | 11.890 11.496 | 0.394 |
예비 성형품성형 방법 | 병의 원주방향 두께 | 외관 | 축방향 하중(kgf) | |
크래이징 | 백화 | |||
압축 성형 | 균일 | 0 | 0 | 46.0 |
압축 성형 | 불균일 | 0 | 0 | 30.2 |
사출 성형 | 균일 | 4 | 3 | 53.0 |
Claims (9)
- 열가소성 수지를 2축 연신 블로우 성형하여 형성되고, 입구부와, 견부와, 배럴부, 그리고 바닥부를 구비하며, 상기 바닥부는 유동 배향에 의한 잔류 변형에 의해 실질적으로 영향을 받지 않는 것을 특징으로 하는 병.
- 제1항에 있어서, 열가소성 수지를 압축 성형하여 형성된 예비 성형품을 2축 연신 블로우 성형하여 형성되는 것을 특징으로 하는 병.
- 제2항에 있어서, 상기 예비 성형품의 배럴부의 원주 방향에서의 최대 두께와 최소 두께의 차이(tmax-tmin)는 0.07 mm 이하인 것을 특징으로 하는 병.
- 제1항에 있어서, 상기 병은 폴리에스테르로 구성되고, 병의 바닥부의 중심부는 X선(Cu-α)을 용기 벽의 두께 방향으로 입사하여 측정한 2θ= 19.45°내지 20.50°의 확산 산란 피크를 가지며, 밑바닥부의 중심부의 외면측 부분의 피크 위치(A)가 밑바닥부의 중심부의 내면측 부분에서의 피크 위치(B)보다 각도가 작고, 그 차이(B-A)는 0.15°이상이며, 밑바닥부의 중심부의 외면측 부분에서의 X선의 확산 산란 피크의 반값 폭(C)은 밑바닥부의 중심부의 내면측 부분에서의 X선의 확산 산란 피크의 반값 폭(D)보다 크며, 그 차이(C-D)는 0.10°이상인 것을 특징으로 하는 병.
- 제1항에 있어서, 상기 입구부는 지지 링을 구비하며, 환형 홈이 지지 링의 하면의 내주부 가장자리에 형성되는 것을 특징으로 하는 병.
- 블로우 성형용의 예비 성형된 제품을 2축 연신 블로우 성형하여 병을 제조하는 방법으로서,용융 열가소성 수지를 압출하고, 이것을 거의 예정된 양의 용융괴로 절단하는 단계와,수형 금형과 암형 금형을 서로 상대 이동하도록 배치하고 그 금형에 용융괴를 공급하는 단계와,용융괴를, 밑바닥부가 마련된 배럴부와 지지 링 하면의 내주부 가장자리에 형성된 환형 홈을 구비한 예비 성형품으로 압축 성형하는 단계와,압축 성형된 제품을 냉각 및 응고시키고 금형으로부터 그 성형된 제품을 방출하는 단계를 포함하는 것을 특징으로 하는 방법.
- 제6항에 있어서, 용융괴는 금형에 남아 있는 공기를 방출하면서 예비 성형품으로 압축 성형되는 것을 특징으로 하는 방법.
- 제6항에 있어서, 미세한 틈새나 구멍이 예비 성형된 제품의 밑바닥부를 형성하는 금형의 일부에 형성되는 것을 특징으로 하는 방법.
- 제6항에 있어서, 수형 금형은 코어 금형과, 이 코어 금형 둘러에 동축으로 개폐 가능하게 설치된 종동 금형으로 구성되고, 밑바닥이 마련된 배럴부는 코어 금형과 암형 금형에 의해 성형되고, 입구부는 코어 금형과 종동 금형에 의해 성형되는 것을 특징으로 하는 병.
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JP98/370886 | 1998-12-25 |
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Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6349838B1 (en) * | 1998-12-25 | 2002-02-26 | Toyo Seikan Kaisha, Ltd. | Plastic bottle and method of producing the same |
JP4080212B2 (ja) * | 2002-01-31 | 2008-04-23 | 株式会社吉野工業所 | 合成樹脂製の薄肉ボトル容器 |
DE10215722B4 (de) * | 2002-04-10 | 2009-11-26 | Husky Injection Molding Systems Ltd., Bolton | Verfahren und Vorrichtung zur Bearbeitung von Vorformlingen |
US7033656B2 (en) * | 2002-04-12 | 2006-04-25 | Graham Packaging Pet Technologies, Inc. | Graded crystallization of container finishes |
DE10235845A1 (de) * | 2002-08-05 | 2004-02-26 | Weiss Kg | Verfahren und Vorrichtung zur Herstellung einer Preform aus thermoplastischem Werkstoff zur Fertigung eines Behälters |
JP4314794B2 (ja) * | 2002-08-20 | 2009-08-19 | 東洋製罐株式会社 | 二軸延伸ポリエステル容器の製造方法 |
US20040058106A1 (en) * | 2002-09-17 | 2004-03-25 | Leone Erlinda Dugaduga | Packaged solvent-containing cosmetic composition |
US6737007B2 (en) | 2002-09-19 | 2004-05-18 | Husky Injection Molding Systems, Ltd | Cooling tube with porous insert |
WO2004039559A1 (ja) * | 2002-10-30 | 2004-05-13 | Toyo Seikan Kaisha, Ltd. | プリフォーム及びその製法、並びにこのプリフォームから成るニ軸延伸容器 |
ITRE20030050A1 (it) * | 2003-05-20 | 2004-11-21 | Sacmi | "apparecchiatura per la formatura a compressione di |
AU2004257059A1 (en) | 2003-07-14 | 2005-01-27 | Toyo Seikan Kaisha, Ltd. | Method and device for forcibly inserting drop into compression molding machine, and molding die follow-up type method and device for supplying drop |
US20050029712A1 (en) * | 2003-08-05 | 2005-02-10 | Nahill Thomas E. | Continuous production of container preforms |
JP4356066B2 (ja) * | 2003-10-17 | 2009-11-04 | 東洋製罐株式会社 | 圧縮成形および延伸ブロー成形からなる容器の製造方法ならびに製造装置 |
US7052644B2 (en) * | 2003-11-17 | 2006-05-30 | Graham Packaging Pet Technologies, Inc. | Continuous production of molded plastic containers |
WO2005051778A1 (ja) * | 2003-11-26 | 2005-06-09 | Yoshino Kogyosho Co., Ltd. | 合成樹脂製耐熱ボトル型容器 |
US7179071B1 (en) * | 2003-12-24 | 2007-02-20 | Graham Packaging Pet Technologies Inc. | Compression molding container preforms |
WO2005097452A1 (en) * | 2004-04-01 | 2005-10-20 | Graham Packaging Pet Technologies Inc. | Apparatus and method for compression molding plastic articles |
US7399174B2 (en) * | 2004-04-08 | 2008-07-15 | Graham Packaging Pet Technologies Inc. | Method and apparatus for compression molding plastic articles |
KR100560330B1 (ko) * | 2004-04-21 | 2006-03-30 | 에이디정보통신 주식회사 | 색상 보정이 가능한 대용량 2차원 칼라 바코드인코딩/디코딩 시스템 및 그 방법 |
ITRE20040040A1 (it) * | 2004-04-23 | 2004-07-23 | Sacmi | Metodo ed aparecchiatura per trasferire corpi dosati di materiale polimerico alle cavita' di matrice di una macchina di stampaggio |
US8007266B2 (en) * | 2004-04-23 | 2011-08-30 | Sacmi Cooperative Meccanici Imola Societa' Cooperativa | Compression moulding apparatus |
JP4703642B2 (ja) * | 2004-04-23 | 2011-06-15 | サックミ コーペラティバ マッカニキ イモラ ソシエタ コーペラティバ | 装置及び方法 |
JP4599900B2 (ja) * | 2004-06-17 | 2010-12-15 | 東洋製罐株式会社 | プリフォーム及びこのプリフォームから成るブロー成形容器 |
US20060051541A1 (en) * | 2004-09-09 | 2006-03-09 | Steele Scott W | Polymeric preform for a blow molded plastic article |
US20060071368A1 (en) * | 2004-10-04 | 2006-04-06 | Continental Pet Technologies, Inc. | Method and apparatus for compensating for in mold material shrinkage |
ITRE20040128A1 (it) * | 2004-10-12 | 2005-01-12 | Sacmi | Gruppo per la formatura a compressione di oggetti in materiale polimerico |
US7326046B2 (en) | 2005-03-10 | 2008-02-05 | Husky Injection Molding Systems Ltd. | Multi-layer porous member for a post-molding molded article conditioning apparatus |
US7252497B2 (en) | 2005-03-10 | 2007-08-07 | Husky Injection Molding Systems Ltd. | Post-molding molded article conditioning apparatus with a selectively controlled transfer flow structure |
US7293980B2 (en) | 2005-03-10 | 2007-11-13 | Husky Injection Molding Systems Ltd. | Porous member for a post-molding molded article conditioning apparatus with an integrally formed cooling structure |
ES2367031T3 (es) * | 2005-04-13 | 2011-10-27 | Sacmi Cooperativa Meccanici Imola Società Cooperativa | Aparato para transferir dosis. |
ITMO20050315A1 (it) | 2005-11-25 | 2007-05-26 | Sacmi Cooperativa Maccanici Imola Scrl | Preforma per ottenere contenitori |
KR101346526B1 (ko) * | 2006-01-20 | 2013-12-31 | 도요세이칸 그룹 홀딩스 가부시키가이샤 | 이축 연신 폴리에스테르 병의 제조 방법 |
ITMO20060037A1 (it) * | 2006-02-03 | 2007-08-04 | Sacmi | Preforme per ottenere contenitori e relativo contenitore |
JP4725362B2 (ja) * | 2006-02-28 | 2011-07-13 | 東洋製罐株式会社 | 溶融樹脂供給方法及び溶融樹脂供給装置 |
US8857637B2 (en) | 2006-03-06 | 2014-10-14 | Plastipak Packaging, Inc. | Lightweight plastic container and preform |
US10457437B2 (en) | 2006-03-06 | 2019-10-29 | Plastipak Packaging, Inc. | Lightweight plastic container and preform |
ITMO20060089A1 (it) | 2006-03-17 | 2007-09-18 | Sacmi | Apparati e metodi |
CN101641197B (zh) | 2007-03-22 | 2013-02-27 | 东洋制罐株式会社 | 压缩成型模具 |
US20090011157A1 (en) * | 2007-07-05 | 2009-01-08 | Husky Injection Molding Systems Ltd. | Molded Article, A Mold Insert for Producing the Molded Article and a Method of Manufacturing of the Mold Insert |
KR101463287B1 (ko) * | 2007-09-11 | 2014-11-18 | 도요세이칸 그룹 홀딩스 가부시키가이샤 | 프리폼, 보틀 및 프리폼 성형 장치 |
JP5098535B2 (ja) * | 2007-09-21 | 2012-12-12 | 東洋製罐株式会社 | 溶融樹脂供給装置 |
JP5238212B2 (ja) * | 2007-10-17 | 2013-07-17 | 株式会社吉野工業所 | ボトル |
CN101835582B (zh) * | 2007-10-24 | 2015-04-29 | 东洋制罐株式会社 | 压缩成型装置和压缩成型方法 |
DE102008014215A1 (de) * | 2008-03-13 | 2009-09-17 | Krones Ag | Vorrichtung zum Erwärmen von Behältnissen |
JP4670883B2 (ja) * | 2008-03-19 | 2011-04-13 | 東洋製罐株式会社 | 溶融樹脂供給装置、溶融樹脂圧縮成形方法、溶融樹脂圧縮成形装置、及び合成樹脂製容器の製造方法 |
WO2009127962A2 (en) * | 2008-04-18 | 2009-10-22 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | Method and apparatuses |
EP2669213A1 (en) | 2009-07-09 | 2013-12-04 | Advanced Technology Materials, Inc. | Liner-based storage system |
IT1400833B1 (it) * | 2010-06-25 | 2013-07-02 | Sipa Progettazione Automaz | Impianto di produzione di contenitori di plastica |
US8668100B2 (en) | 2010-06-30 | 2014-03-11 | S.C. Johnson & Son, Inc. | Bottles with top loading resistance |
EP2643094A4 (en) | 2010-11-23 | 2017-05-24 | Advanced Technology Materials, Inc. | Liner-based dispenser |
US8851311B2 (en) | 2010-12-06 | 2014-10-07 | S.C. Johnson & Son, Inc. | Bottle with top loading resistance |
USD660714S1 (en) | 2010-12-06 | 2012-05-29 | S.C. Johnson & Son, Inc. | Bottle |
US8662329B2 (en) | 2010-12-06 | 2014-03-04 | S.C. Johnson & Son, Inc. | Bottle with top loading resistance with front and back ribs |
CN103648920B (zh) | 2011-03-01 | 2016-10-05 | 高级技术材料公司 | 嵌套的吹塑内衬和外包装及其制造方法 |
ITRM20130036A1 (it) * | 2013-01-21 | 2014-07-22 | Sipa Soc Industrializzazione Progettazione | Stampo ad iniezione di una preforma in plastica |
ITRM20130035A1 (it) * | 2013-01-21 | 2014-07-22 | Sipa Soc Industrializzazione Progettazione | Giunto rotante per un trasferimento di plastica fusa da un estrusore a stampi di una macchina rotativa di stampaggio di preforme |
USD756230S1 (en) | 2013-09-18 | 2016-05-17 | Alpha Consolidated Holdings Inc. | Bottle |
USD756229S1 (en) | 2013-09-18 | 2016-05-17 | Alpha Consolidated Holdings Inc. | Bottle |
USD756231S1 (en) | 2013-09-18 | 2016-05-17 | Alpha Consolidated Holdings Inc. | Bottle |
WO2017155712A1 (en) | 2016-03-11 | 2017-09-14 | Topas Advanced Polymers, Inc. | Injection stretch blow-molding (isbm) enhancement for semi-crystalline polyolefin containers utilizing alicyclic polyolefins |
IT201600081886A1 (it) * | 2016-08-03 | 2018-02-03 | Sacmi | Apparato e metodo di formazione di oggetti plastici colorati ottimizzato |
CN106273164A (zh) * | 2016-08-25 | 2017-01-04 | 安庆市兴丰工贸有限公司 | 一种塑料瓶盖压塑装置 |
IT201800010919A1 (it) * | 2018-12-10 | 2020-06-10 | Sacmi | Apparato e metodo per formare un oggetto concavo. |
IT202100026738A1 (it) * | 2021-10-19 | 2023-04-19 | Sacmi Imola Sc | Corpo conformato a tazza e procedimento per la produzione di un corpo conformato a tazza. |
WO2023066868A1 (en) * | 2021-10-19 | 2023-04-27 | Sacmi Imola S.C. | Cup-shaped body and method for manufacturing a cup-shaped body |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4155974A (en) * | 1975-12-17 | 1979-05-22 | Valyi Emery I | Method for making oriented hollow plastic articles |
US4529372A (en) * | 1976-07-23 | 1985-07-16 | Leesona Corporation | Hollow article forming apparatus |
US4318882A (en) * | 1980-02-20 | 1982-03-09 | Monsanto Company | Method for producing a collapse resistant polyester container for hot fill applications |
US4497855A (en) * | 1980-02-20 | 1985-02-05 | Monsanto Company | Collapse resistant polyester container for hot fill applications |
SE435596B (sv) * | 1982-10-14 | 1984-10-08 | Plm Ab | Sett for bildande av en artikel genom formning och kristallisation av material i veggen hos ett emne av termoplastmaterial vid dettas tjockleksreduktion samt mekaniskt formningsorgan herfor |
JPH0644806Y2 (ja) * | 1989-07-10 | 1994-11-16 | 株式会社吉野工業所 | 合成樹脂製壜体 |
KR940002136A (ko) * | 1992-07-22 | 1994-02-16 | 구창남 | 재충전 사용이 가능한 플라스틱 용기 |
JP3522370B2 (ja) * | 1994-12-29 | 2004-04-26 | 日精エー・エス・ビー機械株式会社 | 耐熱容器の成形方法および成形金型 |
US5762854A (en) * | 1996-03-05 | 1998-06-09 | Valyi; Emery I. | Compression molding process |
JPH10249921A (ja) * | 1996-12-20 | 1998-09-22 | Nakayama Kogyo Kk | チューブ容器の製造方法 |
JP3760045B2 (ja) * | 1997-02-17 | 2006-03-29 | 日精エー・エス・ビー機械株式会社 | 耐熱容器の成形方法 |
US6349838B1 (en) * | 1998-12-25 | 2002-02-26 | Toyo Seikan Kaisha, Ltd. | Plastic bottle and method of producing the same |
-
1999
- 1999-12-02 US US09/452,835 patent/US6349838B1/en not_active Expired - Lifetime
- 1999-12-23 KR KR1019990060844A patent/KR100615910B1/ko not_active IP Right Cessation
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2002
- 2002-01-09 US US10/040,476 patent/US6716386B2/en not_active Expired - Lifetime
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US20020088767A1 (en) | 2002-07-11 |
US6716386B2 (en) | 2004-04-06 |
KR100615910B1 (ko) | 2006-08-28 |
US6349838B1 (en) | 2002-02-26 |
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