Title:
METHOD FOR PRODUCING RESIN VESSEL MADE OF RESIN, MOULD UNIT AND MOULDING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/078358
Kind Code:
A1
Abstract:
A method for producing a resin vessel 10, said method comprising an injection moulding step S1, a temperature regulation step S2, and a blow moulding step S3. In the temperature regulation step S2: a preform 11 is accommodated in a cavity mould 31; an air introduction member 32 is brought into contact with the preform 11 in a hermetically sealable fashion; and air is blown from an air blowing port of the air introduction member 32 to the interior of the preform 11 and air is released from an emission port of the air introduction member 32 to the exterior of the preform 11, thereby causing the preform 11 to adhere to an interior wall of the cavity mould 31 and cooling the preform 11.
Inventors:
KAWAMURA RYO (JP)
OGIHARA MANABU (JP)
TAKAHASHI JUNJI (JP)
OGIHARA MANABU (JP)
TAKAHASHI JUNJI (JP)
Application Number:
PCT/JP2018/039007
Publication Date:
April 25, 2019
Filing Date:
October 19, 2018
Export Citation:
Assignee:
NISSEI ASB MACHINE CO LTD (JP)
International Classes:
B29C49/64; B29C49/06; B29C49/48
Domestic Patent References:
| WO2016148189A1 | 2016-09-22 | |||
| WO2017002150A1 | 2017-01-05 | |||
| WO2017098673A1 | 2017-06-15 |
Foreign References:
| JPH05185493A | 1993-07-27 | |||
| JPH05330535A | 1993-12-14 | |||
| JP2003103615A | 2003-04-09 | |||
| JP2005007797A | 2005-01-13 | |||
| JP2017202716A | 2017-11-16 |
Other References:
See also references of EP 3572208A4
Attorney, Agent or Firm:
SHIN-EI PATENT FIRM, P.C. (JP)
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