JPH0221376B2 - - Google Patents

Info

Publication number
JPH0221376B2
JPH0221376B2 JP57013362A JP1336282A JPH0221376B2 JP H0221376 B2 JPH0221376 B2 JP H0221376B2 JP 57013362 A JP57013362 A JP 57013362A JP 1336282 A JP1336282 A JP 1336282A JP H0221376 B2 JPH0221376 B2 JP H0221376B2
Authority
JP
Japan
Prior art keywords
mold
molds
parison
protrusion
molding
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 - Lifetime
Application number
JP57013362A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58132525A (ja
Inventor
Yasuo Ezaki
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.)
Cargill Meat Solutions Corp
Original Assignee
Excel Corp
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 Excel Corp filed Critical Excel Corp
Priority to JP57013362A priority Critical patent/JPS58132525A/ja
Publication of JPS58132525A publication Critical patent/JPS58132525A/ja
Publication of JPH0221376B2 publication Critical patent/JPH0221376B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/48Moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/18Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/703Bellows

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP57013362A 1982-02-01 1982-02-01 突起部を有する中空成形品の製造方法 Granted JPS58132525A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57013362A JPS58132525A (ja) 1982-02-01 1982-02-01 突起部を有する中空成形品の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57013362A JPS58132525A (ja) 1982-02-01 1982-02-01 突起部を有する中空成形品の製造方法

Publications (2)

Publication Number Publication Date
JPS58132525A JPS58132525A (ja) 1983-08-06
JPH0221376B2 true JPH0221376B2 (fr) 1990-05-14

Family

ID=11830981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57013362A Granted JPS58132525A (ja) 1982-02-01 1982-02-01 突起部を有する中空成形品の製造方法

Country Status (1)

Country Link
JP (1) JPS58132525A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645447A (en) * 1985-07-26 1987-02-24 Ushigoro Sumitomo Split mold device for blow-molding crooked articles
JP2007021989A (ja) * 2005-07-20 2007-02-01 Opuco:Kk ブロー成形装置及びブロー成形方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52141866A (en) * 1976-05-22 1977-11-26 Keigo Tanemoto Method of molding hollow article having uniform internal pressure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52141866A (en) * 1976-05-22 1977-11-26 Keigo Tanemoto Method of molding hollow article having uniform internal pressure

Also Published As

Publication number Publication date
JPS58132525A (ja) 1983-08-06

Similar Documents

Publication Publication Date Title
JPS6033657B2 (ja) 射出成形用金型
KR970061492A (ko) 열가소성 수지로 이루어진 중공 성형체의 제조 방법
JP2002166452A (ja) 精密成形品の成形用装置及び成形方法
JPH0221376B2 (fr)
JP3280700B2 (ja) 積層ゴム製品の製造方法
JPH11277576A (ja) 発泡樹脂成形品の成形方法及び成形用金型装置
JP3172218B2 (ja) 加硫用ブラダーを製造する方法及び装置
JP2701681B2 (ja) 樹脂成形品の製造方法及び成形用金型装置
JPH11198222A (ja) 中空容器の成形方法および成形装置
CN113478760A (zh) 一种便于脱模的耳机壳模具
JPH08183061A (ja) 射出成形法による合成樹脂製中空製品およびその製造方法
JP3338485B2 (ja) プレス成形方法
JP2866148B2 (ja) 表皮一体プラスチック中空体の製造方法およびそれに用いる中空成形型
JPS6236856B2 (fr)
KR20010036659A (ko) 실리콘 고무를 이용한 금형 제조 방법
JP2519611Y2 (ja) バリなしブロー成形金型
JP3063038B2 (ja) 中空成形品の製造方法
JP4005720B2 (ja) 表皮付中空成形品の製造方法
JPH05309744A (ja) 座席用異硬度クッション体の製造方法
JP2005297307A (ja) 表皮付発泡体の製造方法とインストルメントパネルの製造方法と成形型
JPH11216741A (ja) 樹脂部品面加飾方法及び加飾装置
JP2509021B2 (ja) プラスチック製中空体の製造方法
JPH06254954A (ja) ブロー成形機
JPS5818216A (ja) モ−ルデイングの製造方法
JPH0688320B2 (ja) 樹脂製品のブロー成形方法