JPH04211919A - Mold for plastic bottle - Google Patents

Mold for plastic bottle

Info

Publication number
JPH04211919A
JPH04211919A JP1442691A JP1442691A JPH04211919A JP H04211919 A JPH04211919 A JP H04211919A JP 1442691 A JP1442691 A JP 1442691A JP 1442691 A JP1442691 A JP 1442691A JP H04211919 A JPH04211919 A JP H04211919A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
plastic bottle
part
wall surface
air
surface 5a
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.)
Pending
Application number
JP1442691A
Inventor
Tatsuo Furuse
Toshiaki Kakemura
Tomoaki Takasaki
Yusuke Terauchi
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

Links

Abstract

PURPOSE: To manufacture a molded product which has little unevenness to be caused by an air rich area and a high glossiness in the case where plastic bottle is molded by low molding.
CONSTITUTION: Center line mean roughness of a cavity forming wall surface 5a forming a mouth part of a plastic bottle and a bottle main body part, whose bore is expanded, form the mouth part is established at 0.25μm or less by swelling-out of parison to be fed. Then an air suction hole communicating with an air sucking device decompressing a cavity space at the time of mold clamping is opened at any part of this cavity forming wall surface 5a.
COPYRIGHT: (C)1992,JPO&Japio
JP1442691A 1990-03-22 1991-02-05 Mold for plastic bottle Pending JPH04211919A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7422790 1990-03-22
JP1442691A JPH04211919A (en) 1990-03-22 1991-02-05 Mold for plastic bottle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1442691A JPH04211919A (en) 1990-03-22 1991-02-05 Mold for plastic bottle
US07672669 US5217729A (en) 1990-03-22 1991-03-21 Mold for plastic bottles

Publications (1)

Publication Number Publication Date
JPH04211919A true true JPH04211919A (en) 1992-08-03

Family

ID=26350378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1442691A Pending JPH04211919A (en) 1990-03-22 1991-02-05 Mold for plastic bottle

Country Status (1)

Country Link
JP (1) JPH04211919A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003064600A (en) * 2001-08-24 2003-03-05 Kao Corp Mold for drying molded product
JP2006264042A (en) * 2005-03-23 2006-10-05 Dainippon Printing Co Ltd Mold for manufacturing bottle container by biaxial stretch blow molding method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003064600A (en) * 2001-08-24 2003-03-05 Kao Corp Mold for drying molded product
JP4726356B2 (en) * 2001-08-24 2011-07-20 花王株式会社 Drying type moldings
JP2006264042A (en) * 2005-03-23 2006-10-05 Dainippon Printing Co Ltd Mold for manufacturing bottle container by biaxial stretch blow molding method

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