KR840003985A - Injection Stretch Blow Molding Method of 2nd Floor Ward - Google Patents

Injection Stretch Blow Molding Method of 2nd Floor Ward Download PDF

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Publication number
KR840003985A
KR840003985A KR1019830001292A KR830001292A KR840003985A KR 840003985 A KR840003985 A KR 840003985A KR 1019830001292 A KR1019830001292 A KR 1019830001292A KR 830001292 A KR830001292 A KR 830001292A KR 840003985 A KR840003985 A KR 840003985A
Authority
KR
South Korea
Prior art keywords
blow molding
parison
stretch blow
molding method
injection stretch
Prior art date
Application number
KR1019830001292A
Other languages
Korean (ko)
Other versions
KR860000209B1 (en
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12959777&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR840003985(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 가다시 아오끼 filed Critical 가다시 아오끼
Publication of KR840003985A publication Critical patent/KR840003985A/en
Application granted granted Critical
Publication of KR860000209B1 publication Critical patent/KR860000209B1/en

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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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1684—Injecting parison-like articles
    • 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
    • B29C49/02—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
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered 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
    • 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
    • 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
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3016—Preforms or parisons made of several components 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
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/302—Preforms or parisons made of several components 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
    • B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • 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
    • 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
    • B29C2949/3034—Preforms or parisons made of several components having components being injected having two or more components being injected
    • 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

Abstract

내용 없음No content

Description

2층병등의 사출연신 취입 성형방법Injection Stretch Blow Molding Method for Two-Layer Bottles

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

제1도는 내부 패리슨(parison)의 취입성형단계를 보여주는 종단면도.1 is a longitudinal sectional view showing the blow molding step of an internal parison;

제2도는 외부 패리슨의 취입성형단계를 보여주는 종단면도.2 is a longitudinal sectional view showing a blow molding step of an external parison.

제3도는 2층 패리슨의 부분단면도.3 is a partial cross-sectional view of a two-layer parison.

제4도는 모울드내에서 사출연신취입 성형한 2층병의 상태를 보여주는 종단면도.Figure 4 is a longitudinal sectional view showing the state of a two-layer bottle injection molded blow molded in a mold.

Claims (1)

사용온도가 다른 두 종류의 합성수지를 사용하여, 2층병등과 같은 중공부로 된 제품내에서 연신취입 성형한 패리슨이 내부에 사출성형되어 있는 2층병등을 사출연신취입성형하는 방법에 있어서, 낮은 사용온도를 갖는 합성수지를 사용하여 내부패리슨을 성형하고 높은 사용온도를 갖는 합성수지를 사용하여 외부패리슨을 성형하여, 외부패리슨의 성형시 내부패리슨의 외표면의 온도를 가능한한 낮게 하고, 빼낸후 즉시 취입성형을 실시하는 것을 특징으로 하는 2층병등의 사출연신취입 성형방법.In the method of injection-stretching and molding a two-layer bottle in which an injection-molded parison is molded in a hollow part product such as a two-layer bottle using two kinds of synthetic resins having different operating temperatures, The inner parison is formed using a synthetic resin having an operating temperature, and the outer parison is formed using a synthetic resin having a high operating temperature, so that the temperature of the outer surface of the inner parison is as low as possible when forming the outer parison, An injection stretch blow molding method such as a two-layer bottle, wherein the blow molding is performed immediately after removal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830001292A 1982-03-31 1983-03-30 Injection stretch blow molding of two-layered bottle KR860000209B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP57054050A JPS58168531A (en) 1982-03-31 1982-03-31 Injection stretch blow molding of two-layered bottle
JP54050 1982-03-31
JP?57-54050 1982-03-31

Publications (2)

Publication Number Publication Date
KR840003985A true KR840003985A (en) 1984-10-06
KR860000209B1 KR860000209B1 (en) 1986-03-15

Family

ID=12959777

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830001292A KR860000209B1 (en) 1982-03-31 1983-03-30 Injection stretch blow molding of two-layered bottle

Country Status (7)

Country Link
JP (1) JPS58168531A (en)
KR (1) KR860000209B1 (en)
DE (1) DE3311608A1 (en)
ES (1) ES8406938A1 (en)
FR (1) FR2524373B1 (en)
GB (1) GB2117698A (en)
IT (1) IT1165741B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60201909A (en) * 1984-03-26 1985-10-12 Toyo Seikan Kaisha Ltd Manufacture of multilayer stretch blown bottle
DE3545162A1 (en) * 1985-12-20 1987-07-02 Battenfeld Fischer Blasform METHOD AND DEVICE FOR PRODUCING HOLLOW BODIES FROM THERMOPLASTIC PLASTICS
US5571470A (en) * 1994-02-18 1996-11-05 The Coca-Cola Company Method for fabricating a thin inner barrier layer within a preform
AR002773A1 (en) 1995-07-07 1998-04-29 Continental Pet Technologies METHOD FOR INJECTION MOLDING OF A PLASTIC ARTICLE AND APPARATUS TO CARRY IT OUT.
US6217818B1 (en) * 1995-07-07 2001-04-17 Continental Pet Technologies, Inc. Method of making preform and container with crystallized neck finish
US20080118686A1 (en) * 2006-11-20 2008-05-22 Katherine Glasgow Injection blow molding process and article
DE102008057138A1 (en) * 2008-11-13 2010-05-20 Novapax Maschinenbau Gmbh & Co. Kg Method for manufacturing multi-layer plastic bottle in stations of injection blow-molding machine, involves injecting thermoplastic material in injection unit for forming outer layer on bottle, and outputting bottle in output station

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1950212A1 (en) * 1969-10-04 1971-04-15 Dynamit Nobel Ag Blow moulding laminated or coloured con- - tainers from injection moulded parisons
US4056590A (en) * 1974-06-03 1977-11-01 Farrell Patent Company Blow molding method with double cycle for core rods
JPS55111236A (en) * 1979-02-20 1980-08-27 Katashi Aoki Injection/stretching/blowing molding machine for two-layer molding
GB2062538B (en) * 1979-10-27 1983-08-10 Brother Ind Ltd Ultrasonic seam welding apparatus

Also Published As

Publication number Publication date
IT1165741B (en) 1987-04-22
FR2524373B1 (en) 1986-11-07
GB8308817D0 (en) 1983-05-11
JPS58168531A (en) 1983-10-04
DE3311608A1 (en) 1983-10-06
FR2524373A1 (en) 1983-10-07
ES521200A0 (en) 1984-09-01
ES8406938A1 (en) 1984-09-01
IT8367358A0 (en) 1983-03-31
KR860000209B1 (en) 1986-03-15
GB2117698A (en) 1983-10-19

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