JPS5577531A - Method of manufacturing hollow* molded article from parison of thermal plastic material and its device - Google Patents

Method of manufacturing hollow* molded article from parison of thermal plastic material and its device

Info

Publication number
JPS5577531A
JPS5577531A JP14993479A JP14993479A JPS5577531A JP S5577531 A JPS5577531 A JP S5577531A JP 14993479 A JP14993479 A JP 14993479A JP 14993479 A JP14993479 A JP 14993479A JP S5577531 A JPS5577531 A JP S5577531A
Authority
JP
Japan
Prior art keywords
parison
plastic material
molded article
thermal plastic
manufacturing hollow
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.)
Granted
Application number
JP14993479A
Other languages
Japanese (ja)
Other versions
JPS5737457B2 (en
Inventor
Uiirotsuku Chienii Guranto
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.)
Dow Silicones Corp
Original Assignee
Dow Corning 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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of JPS5577531A publication Critical patent/JPS5577531A/en
Publication of JPS5737457B2 publication Critical patent/JPS5737457B2/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
    • B29D1/00—Producing articles with screw-threads
    • 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
    • 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
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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
JP14993479A 1978-12-04 1979-11-19 Method of manufacturing hollow* molded article from parison of thermal plastic material and its device Granted JPS5577531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96582578A 1978-12-04 1978-12-04

Publications (2)

Publication Number Publication Date
JPS5577531A true JPS5577531A (en) 1980-06-11
JPS5737457B2 JPS5737457B2 (en) 1982-08-10

Family

ID=25510551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14993479A Granted JPS5577531A (en) 1978-12-04 1979-11-19 Method of manufacturing hollow* molded article from parison of thermal plastic material and its device

Country Status (2)

Country Link
JP (1) JPS5577531A (en)
BE (1) BE880388A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1076566A (en) * 1996-09-05 1998-03-24 Aokiko Kenkyusho:Kk Molding of inner screw of neck part in preform

Also Published As

Publication number Publication date
JPS5737457B2 (en) 1982-08-10
BE880388A (en) 1980-06-03

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