JPS6234535B2 - - Google Patents

Info

Publication number
JPS6234535B2
JPS6234535B2 JP53151319A JP15131978A JPS6234535B2 JP S6234535 B2 JPS6234535 B2 JP S6234535B2 JP 53151319 A JP53151319 A JP 53151319A JP 15131978 A JP15131978 A JP 15131978A JP S6234535 B2 JPS6234535 B2 JP S6234535B2
Authority
JP
Japan
Prior art keywords
neck
tube
mandrel
pipe
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
JP53151319A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5577535A (en
Inventor
Masataka Sakurada
Takashi Maruyama
Tatsuo Furuse
Nobuyuki Iwazawa
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP15131978A priority Critical patent/JPS5577535A/ja
Publication of JPS5577535A publication Critical patent/JPS5577535A/ja
Publication of JPS6234535B2 publication Critical patent/JPS6234535B2/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
    • B29D23/00—Producing tubular articles
    • B29D23/20—Flexible squeeze tubes, e.g. for cosmetics
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0014—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular films
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0014—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular films
    • B29C67/0022—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular films using an internal mandrel
    • B29C67/0025—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular films using an internal mandrel and pressure difference
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/20—Flexible squeeze tubes, e.g. for cosmetics
    • 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
    • B29L2031/772—Articles characterised by their shape and not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Tubes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP15131978A 1978-12-06 1978-12-06 Method of producing tubular vessel Granted JPS5577535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15131978A JPS5577535A (en) 1978-12-06 1978-12-06 Method of producing tubular vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15131978A JPS5577535A (en) 1978-12-06 1978-12-06 Method of producing tubular vessel

Publications (2)

Publication Number Publication Date
JPS5577535A JPS5577535A (en) 1980-06-11
JPS6234535B2 true JPS6234535B2 (en]) 1987-07-28

Family

ID=15516028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15131978A Granted JPS5577535A (en) 1978-12-06 1978-12-06 Method of producing tubular vessel

Country Status (1)

Country Link
JP (1) JPS5577535A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE446395B (sv) * 1981-06-18 1986-09-08 Rigello Pak Ab Sett att framstella en forpackning av plastmaterial
JPS6036015A (ja) * 1983-08-05 1985-02-25 ワタナベ工業株式会社 折りたたみストロ−及びその製造方法
JPS6119335A (ja) * 1984-07-05 1986-01-28 Toyo Seikan Kaisha Ltd 熱可塑性樹脂製筒状体から有底筒状体を成形する方法
CN1700978A (zh) 2003-06-30 2005-11-23 株式会社吉野工业所 合成树脂制管状体的加工方法及管状容器
WO2012075578A1 (en) 2010-12-09 2012-06-14 Husky Injection Molding Systems Ltd. A preform and a mold stack for producing the preform

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2396635A (en) * 1943-01-23 1946-03-19 Bogoslowaky Boris Collapsible tube
JPS5931451B2 (ja) * 1976-12-13 1984-08-02 凸版印刷株式会社 チユ−ブ容器の製造方法

Also Published As

Publication number Publication date
JPS5577535A (en) 1980-06-11

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