KR840005385A - Parison Temperature Control Method in Injection Stretch Injection Molding Method - Google Patents

Parison Temperature Control Method in Injection Stretch Injection Molding Method Download PDF

Info

Publication number
KR840005385A
KR840005385A KR1019830003470A KR830003470A KR840005385A KR 840005385 A KR840005385 A KR 840005385A KR 1019830003470 A KR1019830003470 A KR 1019830003470A KR 830003470 A KR830003470 A KR 830003470A KR 840005385 A KR840005385 A KR 840005385A
Authority
KR
South Korea
Prior art keywords
parison
temperature control
temperature
surface area
cooling
Prior art date
Application number
KR1019830003470A
Other languages
Korean (ko)
Inventor
가다시 아오끼
Original Assignee
가다시 아오끼
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP57130862A external-priority patent/JPS5920628A/en
Priority claimed from JP57166377A external-priority patent/JPS5954522A/en
Application filed by 가다시 아오끼 filed Critical 가다시 아오끼
Publication of KR840005385A publication Critical patent/KR840005385A/en

Links

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
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/12—Stretching rods
    • 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
    • B29C49/08—Biaxial stretching during 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
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6472—Heating or cooling preforms, parisons or blown articles in several stages
    • 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
    • B29C49/6472—Heating or cooling preforms, parisons or blown articles in several stages
    • B29C49/648—Heating or cooling preforms, parisons or blown articles in several stages of preforms or parisons
    • 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
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • 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
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/22—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at neck portion
    • 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
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/24—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at flange portion
    • 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
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/26—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at body portion
    • 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
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/28—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at bottom portion
    • 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
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • 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
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

내용 없음No content

Description

사출 연신취입 모울딩 방법에 있어서의 패리슨(Parison)의 온도제어 방법Parison Temperature Control Method in Injection Stretch Injection Molding Method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 사출패리슨의 스텝을 보여주는 단면도,1 is a cross-sectional view showing a step of the injection parison,

제2도는 패리슨의 온도제어스텝을 보여주는 단면도,2 is a cross-sectional view showing the temperature control step of the parison,

제3도는 패리슨의 온도제어 종료스탭을 보여주는 단면도.3 is a cross-sectional view showing the temperature control termination step of the parison.

Claims (3)

중공상태에서 넥모울드내에 패리슨을 지지하면서, 내표면적이 패리슨의 외표면적보다 크게 형성되어 있는 온도제어부재내에 사출성형된 고온의 패리슨을 팽창시키고, 패리슨의 외표면과 온도제어부재의 내표면에 압력을 가하여 서로 극접 접촉시켜 패리슨의 온도를 연신 취입모울딩 온도로 냉각시키는 방법에 있어서, 패리슨을 팽창전에 축방향으로 요구되는 크기까지 연신시키고, 패리슨에 대한 압력이 제거될때 패리슨이 자체 수축을 하게되는 시간내에서 냉각을 행하며, 냉각을 중지시키고 그 자체수축에 의한 냉각후에 패리슨의 온도가 균일성을 갖게끔 하는 것을 특징으로 하는 사출 연신취입모울딩 방법에 있어서의 패리슨의 온도 제어방법.While supporting the parison in the neck mold in the hollow state, the injection molded high temperature parison is expanded in the temperature control member in which the inner surface area is larger than the outer surface area of the parison, and the outer surface of the parison and the temperature control member A method of cooling the parison's temperature to the stretch blow molding temperature by applying a pressure on the inner surface to make contact with each other so that the parison is stretched to the size required in the axial direction before expansion and the pressure on the parison is removed. In the injection stretch blowing molding method, the cooling is carried out within a time when the parison contracts itself, and the cooling is stopped and the temperature of the parison is uniform after cooling by the self-shrink. Parison temperature control method. 중공상태에서 넥모울드내에 패리슨을 지지하면서, 내표면적이 패리슨의 외표면적보다 크게 형성되어 있는 온도제어부내로 사출 성형된 고온의 패리슨을 팽창시키고, 패리슨의 외표면과 온도제어부재의 내표면에 압력을 가하여 서로 극접 접촉시켜 이 온도제어부제로 패리슨의 온도를 연신 취입모울딩 온도로 냉각시키는 방법에 있어서, 온도제어부재의 외부로 패리의 연신을 행하고 온도제어 모울드내에서 연신된 패리슨의 방사상으로 팽창시켜 패리슨의 외표면과 온도제어부재의 내표면이 서로 근접접촉이 되는 것을 특징으로 하는 사출연신취입 모울딩방법에 있어서의 패리슨의 온도제어 방법.While supporting the parison in the neck mold in the hollow state, it expands the injection-molded high temperature parison into the temperature control part in which the inner surface area is formed larger than the outer surface area of the parison, and the outer surface of the parison and the inner surface of the temperature control member. A method of cooling a parison's temperature to a stretch blow molding temperature by applying a pressure to the surface and contacting each other with a polar contact, wherein the parison is stretched in a temperature control mold by stretching the parry to the outside of the temperature control member. A method of controlling the temperature of a parison in the injection stretch blowing molding method, wherein the outer surface of the parison and the inner surface of the temperature control member are brought into close contact with each other by expanding radially. 제1항 내지 2항에 있어서, 온도제어시 패리슨의 연신 및 팽창이 표면적비에 있어서는 패리슨의 외표면적의 1.5 내지 3.0배로, 축방향으로의 길이에 있어서는 10 내지 20%로 되는 것을 특징으로 하는 패리슨의 온도 제어방법.The method according to claim 1 or 2, wherein the stretching and expansion of the parison during temperature control are 1.5 to 3.0 times the outer surface area of the parison in the surface area ratio and 10 to 20% in the length in the axial direction. Parison temperature control method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830003470A 1982-07-27 1983-07-26 Parison Temperature Control Method in Injection Stretch Injection Molding Method KR840005385A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP57130862A JPS5920628A (en) 1982-07-27 1982-07-27 Adjustment of parison temperature in injection stretch blow molding method
JP130862 1982-07-27
JP57166377A JPS5954522A (en) 1982-09-24 1982-09-24 Temperature-controlling method for parison in injection stretch blow molding method
JP166377 1982-09-24

Publications (1)

Publication Number Publication Date
KR840005385A true KR840005385A (en) 1984-11-12

Family

ID=26465876

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830003470A KR840005385A (en) 1982-07-27 1983-07-26 Parison Temperature Control Method in Injection Stretch Injection Molding Method

Country Status (9)

Country Link
KR (1) KR840005385A (en)
BR (1) BR8304099A (en)
CA (1) CA1220911A (en)
DE (1) DE3326902A1 (en)
ES (1) ES8502374A1 (en)
FR (1) FR2531003B1 (en)
GB (1) GB2126156B (en)
IT (1) IT1201551B (en)
MX (1) MX159348A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59179318A (en) * 1983-03-31 1984-10-11 Katashi Aoki Biaxial orientation blow molding method of polypropylene
FR2550990B1 (en) * 1983-08-22 1987-01-30 Colgate Palmolive Co METHOD FOR MANUFACTURING A HOLLOW BODY BY EXTRUSION AND BLOWING OF PLASTIC MATERIAL AND INSTALLATION FOR CARRYING OUT SAID METHOD
EP0251340B1 (en) * 1983-12-13 1997-03-19 MITSUI TOATSU CHEMICALS, Inc. Injection stretch-blow molding process
GB2238976A (en) * 1989-12-15 1991-06-19 Metal Box Plc Manufacture of thermoplastic tubular articles
JP2005066869A (en) 2003-08-26 2005-03-17 Aoki Technical Laboratory Inc Composite mold assembly for orientation blow molding
US20070087214A1 (en) * 2005-10-14 2007-04-19 Portnoy Robert C Methods for stretch blow molding polymeric articles
DE102009030762B4 (en) * 2009-06-27 2015-12-31 Netstal-Maschinen Ag Method and device for producing preforms with special geometries
US20220288828A1 (en) * 2021-03-12 2022-09-15 Nexe Innovations Inc. Thermoplastic article forming and annealing apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2121541B1 (en) * 1971-01-04 1975-08-29 Owens Illinois Inc
DE2339019A1 (en) * 1973-08-01 1975-02-13 4 P Verpackungen Gmbh METHOD AND APPARATUS FOR MANUFACTURING HOLLOW BODIES BY INFLATING PREFORMES
DE2400951A1 (en) * 1974-01-09 1975-07-17 4 P Verpackungen Gmbh METHOD AND DEVICE FOR THE MANUFACTURING OF PLASTIC BOTTLES
GB1481638A (en) * 1974-06-14 1977-08-03 Valyi Emery I Method and apparatus for controlled processing of blown hollow plastics articles
CH618451A5 (en) * 1975-10-02 1980-07-31 Emery I Valyi
US4155974A (en) * 1975-12-17 1979-05-22 Valyi Emery I Method for making oriented hollow plastic articles
FR2337025A1 (en) * 1975-12-31 1977-07-29 Pont A Mousson Hollow thermoplastics article injected and blow moulded - with intermediate temperature equalisation stage to obtain biaxial orientation
US4206171A (en) * 1976-12-06 1980-06-03 Owens-Illinois, Inc. Method for thermal conditioning a thermoplastic parison
JPS5753326A (en) * 1980-09-17 1982-03-30 Dainippon Printing Co Ltd Manufacture of biaxially stretching blow molded vessel of saturated polyester

Also Published As

Publication number Publication date
MX159348A (en) 1989-05-17
FR2531003A1 (en) 1984-02-03
FR2531003B1 (en) 1986-10-10
ES524485A0 (en) 1985-01-01
GB8320096D0 (en) 1983-08-24
CA1220911A (en) 1987-04-28
ES8502374A1 (en) 1985-01-01
BR8304099A (en) 1984-01-03
DE3326902A1 (en) 1984-02-02
IT8367811A0 (en) 1983-07-27
GB2126156B (en) 1986-02-26
IT1201551B (en) 1989-02-02
GB2126156A (en) 1984-03-21

Similar Documents

Publication Publication Date Title
ES468946A1 (en) Blow molding method
KR840004379A (en) Manufacturing method and apparatus of hollow product
SE8301291D0 (en) cONTAINER
KR960010218A (en) Stretch Blow Molding Method for Large Containers
GB1536194A (en) Manufacture of hollow bodies
KR950011094A (en) Preform molding method in injection stretch blow molding
ES282360U (en) A bottle of synthetic resin (Machine-translation by Google Translate, not legally binding)
KR840005385A (en) Parison Temperature Control Method in Injection Stretch Injection Molding Method
GB1446587A (en) Moulding of synthetic resin hollow articles
KR910000320A (en) Method for producing polyethylene terephthalate container for heating liquid filling
ES331432A1 (en) Apparatus for molding hollow articles
KR950017150A (en) Manufacturing method of insert molding body using fluorocarbon resin as surface material
ATE204808T1 (en) MULTI-CHAMBER PLASTIC CONTAINER AND METHOD FOR THE PRODUCTION THEREOF
ES2043693T3 (en) DEVICE FOR THE MANUFACTURE OF A HOLLOW PLASTIC BODY WITH BODY MOLDED BY BLOWING.
GB935183A (en) Method of making plastic articles
GB1068318A (en) Improvements in and relating to the forming of partly foamed plastic articles
KR950011095A (en) Injection Stretch Blow Molding Method of Polyethylene
JPS6129858B2 (en)
KR850001885A (en) Heat-resistant biaxial orientation bottle
KR970014990A (en) Injection Stretch Blow Molding Method
KR960017120A (en) Method for manufacturing container for dispensing solution
KR840003985A (en) Injection Stretch Blow Molding Method of 2nd Floor Ward
KR900006108A (en) Shape memory transparent body and its molding method
US3918876A (en) Apparatus for blow-moulding hollow bodies
JPS591226A (en) Formation of biaxially oriented saturated polyester resin made bottle

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application