JPS6324817B2 - - Google Patents

Info

Publication number
JPS6324817B2
JPS6324817B2 JP13172784A JP13172784A JPS6324817B2 JP S6324817 B2 JPS6324817 B2 JP S6324817B2 JP 13172784 A JP13172784 A JP 13172784A JP 13172784 A JP13172784 A JP 13172784A JP S6324817 B2 JPS6324817 B2 JP S6324817B2
Authority
JP
Japan
Prior art keywords
straw
pressure
protrusion
manufacturing
rolls
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
JP13172784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6110434A (ja
Inventor
Seiji Kudo
Akihisa Inami
Hideo Kobayashi
Hodaka Suzuki
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.)
MEIJI NYUGYO KK
Original Assignee
MEIJI NYUGYO KK
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 MEIJI NYUGYO KK filed Critical MEIJI NYUGYO KK
Priority to JP13172784A priority Critical patent/JPS6110434A/ja
Publication of JPS6110434A publication Critical patent/JPS6110434A/ja
Publication of JPS6324817B2 publication Critical patent/JPS6324817B2/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
    • 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
    • B29C51/18—Thermoforming apparatus
    • B29C51/20—Thermoforming apparatus having movable moulds or mould parts
    • B29C51/22—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
    • 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
    • B29L2023/008—Drinking straws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Table Equipment (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP13172784A 1984-06-26 1984-06-26 掛止突起付ストロ−の製造方法及び装置 Granted JPS6110434A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13172784A JPS6110434A (ja) 1984-06-26 1984-06-26 掛止突起付ストロ−の製造方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13172784A JPS6110434A (ja) 1984-06-26 1984-06-26 掛止突起付ストロ−の製造方法及び装置

Publications (2)

Publication Number Publication Date
JPS6110434A JPS6110434A (ja) 1986-01-17
JPS6324817B2 true JPS6324817B2 (enExample) 1988-05-23

Family

ID=15064782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13172784A Granted JPS6110434A (ja) 1984-06-26 1984-06-26 掛止突起付ストロ−の製造方法及び装置

Country Status (1)

Country Link
JP (1) JPS6110434A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0172395A1 (de) * 1984-07-27 1986-02-26 Overbeck GmbH & Co. Längenveränderbarer Trinkhalm sowie Verfahren und Vorrichtung zum Herstellen desselben
JPH04367624A (ja) * 1991-06-17 1992-12-18 Kahei:Kk クッション性構造体
JP2008119869A (ja) * 2006-11-09 2008-05-29 Fumiaki Saegusa ストローの側部に形成する突状部の加工方法及びその加工用装置

Also Published As

Publication number Publication date
JPS6110434A (ja) 1986-01-17

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