JPS5638214A - Vacuum or compressed-air forming method - Google Patents

Vacuum or compressed-air forming method

Info

Publication number
JPS5638214A
JPS5638214A JP11396179A JP11396179A JPS5638214A JP S5638214 A JPS5638214 A JP S5638214A JP 11396179 A JP11396179 A JP 11396179A JP 11396179 A JP11396179 A JP 11396179A JP S5638214 A JPS5638214 A JP S5638214A
Authority
JP
Japan
Prior art keywords
groove
formed article
trimming
forming
die
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
JP11396179A
Other languages
Japanese (ja)
Other versions
JPS598328B2 (en
Inventor
Kiyoto Dezuki
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.)
Meiwa Corp
Original Assignee
Meiwa 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 Meiwa Corp filed Critical Meiwa Corp
Priority to JP11396179A priority Critical patent/JPS598328B2/en
Publication of JPS5638214A publication Critical patent/JPS5638214A/en
Publication of JPS598328B2 publication Critical patent/JPS598328B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To enable easy and efficient manual trimming of a formed article by a method wherein a groove part is provided in a position on a die face corresponding to the trimming line of the formed article and the part of a material to be formed corresponding to the groove part is drawn into the groove for forming.
CONSTITUTION: A groove 6 whose opening has a comparatively narrow width W and a large depth (d) or the groove 6 which has the opening with comparatively narrow width W and the cross-sectional form with large inside is provided in the position on the face of a forming die corresponding to the trimming line of a formed article and along a line corresponding to the trimming, while a vacuum orifice 61 has an opening in the groove 6. Simultaneously with the forming of a material S applied to a forming die 1, the air in the groove 6 is removed and the part S1 of the material corresponding to the groove 6 is led S2 in the groove 6 to be formed thin. Then, after the formed article is removed from the die 1, the thin part S2 formed along the trimming line of the formed article is cut with a manual edge tool 7 such as scissors and a knife, whereby an unnecessary edge part is cut off from the corners of the formed article.
COPYRIGHT: (C)1981,JPO&Japio
JP11396179A 1979-09-05 1979-09-05 Vacuum or pressure forming method Expired JPS598328B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11396179A JPS598328B2 (en) 1979-09-05 1979-09-05 Vacuum or pressure forming method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11396179A JPS598328B2 (en) 1979-09-05 1979-09-05 Vacuum or pressure forming method

Publications (2)

Publication Number Publication Date
JPS5638214A true JPS5638214A (en) 1981-04-13
JPS598328B2 JPS598328B2 (en) 1984-02-24

Family

ID=14625533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11396179A Expired JPS598328B2 (en) 1979-09-05 1979-09-05 Vacuum or pressure forming method

Country Status (1)

Country Link
JP (1) JPS598328B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983614A (en) * 1982-11-02 1984-05-15 Fuse Shinku Kk Apparatus for vacuum molding of plastics
JPS6089364A (en) * 1983-10-22 1985-05-20 高島屋日発工業株式会社 Manufacture of interior finish material for automobile
JPH0568711U (en) * 1992-02-28 1993-09-17 株式会社新和 Car side wind curtain device for sunshade
GB2506161A (en) * 2012-09-24 2014-03-26 Yong-Min Jo Method of manufacturing orthodontic appliances

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192835U (en) * 1984-05-30 1985-12-21 若槻　慎治 Footrest for health promotion
JPS61100252A (en) * 1984-10-22 1986-05-19 山崎　喜造 Foot back stimulator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983614A (en) * 1982-11-02 1984-05-15 Fuse Shinku Kk Apparatus for vacuum molding of plastics
JPS6315130B2 (en) * 1982-11-02 1988-04-04 Fuse Shinku Kk
JPS6089364A (en) * 1983-10-22 1985-05-20 高島屋日発工業株式会社 Manufacture of interior finish material for automobile
JPS6155873B2 (en) * 1983-10-22 1986-11-29 Takashimaya Nitsupatsu Kogyo Kk
JPH0568711U (en) * 1992-02-28 1993-09-17 株式会社新和 Car side wind curtain device for sunshade
GB2506161A (en) * 2012-09-24 2014-03-26 Yong-Min Jo Method of manufacturing orthodontic appliances

Also Published As

Publication number Publication date
JPS598328B2 (en) 1984-02-24

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