JPH0443497B2 - - Google Patents

Info

Publication number
JPH0443497B2
JPH0443497B2 JP61125233A JP12523386A JPH0443497B2 JP H0443497 B2 JPH0443497 B2 JP H0443497B2 JP 61125233 A JP61125233 A JP 61125233A JP 12523386 A JP12523386 A JP 12523386A JP H0443497 B2 JPH0443497 B2 JP H0443497B2
Authority
JP
Japan
Prior art keywords
recess
mold
parison
cavity
hole
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
JP61125233A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62280023A (ja
Inventor
Haruhiro Endo
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.)
Kyoraku Co Ltd
Original Assignee
Kyoraku Co Ltd
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 Kyoraku Co Ltd filed Critical Kyoraku Co Ltd
Priority to JP61125233A priority Critical patent/JPS62280023A/ja
Publication of JPS62280023A publication Critical patent/JPS62280023A/ja
Publication of JPH0443497B2 publication Critical patent/JPH0443497B2/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
    • 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
    • B29C49/50—Moulds having cutting or deflashing means
    • 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
    • B29C49/04—Extrusion 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
    • B29C49/48—Moulds
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP61125233A 1986-05-30 1986-05-30 孔を有する中空二重壁成形品の製造方法 Granted JPS62280023A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61125233A JPS62280023A (ja) 1986-05-30 1986-05-30 孔を有する中空二重壁成形品の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61125233A JPS62280023A (ja) 1986-05-30 1986-05-30 孔を有する中空二重壁成形品の製造方法

Publications (2)

Publication Number Publication Date
JPS62280023A JPS62280023A (ja) 1987-12-04
JPH0443497B2 true JPH0443497B2 (2) 1992-07-16

Family

ID=14905105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61125233A Granted JPS62280023A (ja) 1986-05-30 1986-05-30 孔を有する中空二重壁成形品の製造方法

Country Status (1)

Country Link
JP (1) JPS62280023A (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0291044U (2) * 1988-12-30 1990-07-19
JP7044355B2 (ja) * 2018-02-15 2022-03-30 三甲株式会社 容器

Also Published As

Publication number Publication date
JPS62280023A (ja) 1987-12-04

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