JPH0129694B2 - - Google Patents

Info

Publication number
JPH0129694B2
JPH0129694B2 JP56040995A JP4099581A JPH0129694B2 JP H0129694 B2 JPH0129694 B2 JP H0129694B2 JP 56040995 A JP56040995 A JP 56040995A JP 4099581 A JP4099581 A JP 4099581A JP H0129694 B2 JPH0129694 B2 JP H0129694B2
Authority
JP
Japan
Prior art keywords
mold
molding
molding material
vacuum suction
split mold
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP56040995A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57156211A (en
Inventor
Shoichi Teraoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to JP56040995A priority Critical patent/JPS57156211A/ja
Priority to US06/282,704 priority patent/US4423000A/en
Priority to GB8121958A priority patent/GB2085797B/en
Priority to DE19813128221 priority patent/DE3128221A1/de
Priority to FR8114529A priority patent/FR2492312B1/fr
Priority to BR8105161A priority patent/BR8105161A/pt
Priority to KR1019810003052A priority patent/KR840000174B1/ko
Publication of JPS57156211A publication Critical patent/JPS57156211A/ja
Priority to US06/728,452 priority patent/US4592718A/en
Publication of JPH0129694B2 publication Critical patent/JPH0129694B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/122—Soles
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
    • 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
    • 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
    • B29C49/06905—Using combined techniques for making the preform
    • B29C49/0691—Using combined techniques for making the preform using sheet like material, e.g. sheet blow-moulding from joined sheets
    • 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
    • B29C49/48—Moulds
    • B29C49/48185—Moulds with more than one separate mould cavity
    • B29C49/4819—Moulds with more than one separate mould cavity having different sizes or shapes of the mould cavities
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • 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
    • B29C49/48—Moulds
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • B29C2049/4805—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity by closing the mould halves
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP56040995A 1980-10-17 1981-03-20 Method and apparatus for molding hollow synthetic resin molded article Granted JPS57156211A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP56040995A JPS57156211A (en) 1981-03-20 1981-03-20 Method and apparatus for molding hollow synthetic resin molded article
US06/282,704 US4423000A (en) 1980-10-17 1981-07-13 Method for molding hollow plastic articles
GB8121958A GB2085797B (en) 1980-10-17 1981-07-16 Molding hollow plastics articles
DE19813128221 DE3128221A1 (de) 1980-10-17 1981-07-16 "verfahren und vorrichtung zum herstellen von hohlen kunstharzgegenstaenden"
FR8114529A FR2492312B1 (fr) 1980-10-17 1981-07-27 Procede et appareil pour produire un objet moule creux en resine thermoplastique de synthese
BR8105161A BR8105161A (pt) 1980-10-17 1981-08-11 Processo e aparelho para produzir um artigo de resina sintetica oca
KR1019810003052A KR840000174B1 (ko) 1980-10-17 1981-08-21 열가소성 합성수지의 동공체 몰딩 제품의 몰딩 방법
US06/728,452 US4592718A (en) 1980-10-17 1985-05-01 Apparatus for molding hollow plastic articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56040995A JPS57156211A (en) 1981-03-20 1981-03-20 Method and apparatus for molding hollow synthetic resin molded article

Publications (2)

Publication Number Publication Date
JPS57156211A JPS57156211A (en) 1982-09-27
JPH0129694B2 true JPH0129694B2 (en]) 1989-06-13

Family

ID=12596002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56040995A Granted JPS57156211A (en) 1980-10-17 1981-03-20 Method and apparatus for molding hollow synthetic resin molded article

Country Status (1)

Country Link
JP (1) JPS57156211A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6251425A (ja) * 1985-08-30 1987-03-06 Kyoraku Co Ltd 中空２重壁容器の成形方法
US6652699B1 (en) * 2000-02-17 2003-11-25 Salflex Polymers Ltd. Flanged member with barrier layer
US9855700B2 (en) * 2011-12-28 2018-01-02 Toray Industries, Inc. Thermoplastic resin molded article having hollow portion and method of manufacturing same

Also Published As

Publication number Publication date
JPS57156211A (en) 1982-09-27

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