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1. WO2019050021 - BLOW MOLDING APPARATUS AND BLOW MOLDING METHOD

Publication Number WO/2019/050021
Publication Date 14.03.2019
International Application No. PCT/JP2018/033323
International Filing Date 07.09.2018
IPC
B29C 49/64 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
49Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
42Component parts, details or accessories; Auxiliary operations
64Heating or cooling preforms, parisons or blown articles
B29C 49/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
49Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
02Combined blow-moulding and manufacture of the preform or the parison
06Injection blow-moulding
B29C 49/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
49Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
08Biaxial stretching during blow-moulding
10using mechanical means
CPC
B29C 49/06
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
49Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
02Combined blow-moulding and manufacture of the preform or the parison
06Injection blow-moulding
B29C 49/10
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
49Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
08Biaxial stretching during blow-moulding ; with or without prestretching
10using mechanical means ; for prestretching
B29C 49/12
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
49Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
08Biaxial stretching during blow-moulding ; with or without prestretching
10using mechanical means ; for prestretching
12Stretching rods
B29C 49/64
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
49Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
42Component parts, details or accessories; Auxiliary operations
64Heating or cooling preforms, parisons or blown articles
B29C 49/6445
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
49Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
42Component parts, details or accessories; Auxiliary operations
64Heating or cooling preforms, parisons or blown articles
6409Thermal conditioning of preforms
6436producing a temperature differential
6445through the preform length
B29L 2031/712
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
2031Other particular articles
712Containers; Packaging elements or accessories, Packages
Applicants
  • 日精エー・エス・ビー機械株式会社 NISSEI ASB MACHINE CO., LTD. [JP]/[JP]
Inventors
  • 丸山 淳一 MARUYAMA, Junichi
Agents
  • 特許業務法人 信栄特許事務所 SHIN-EI PATENT FIRM, P.C.
Priority Data
2017-17336808.09.2017JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) BLOW MOLDING APPARATUS AND BLOW MOLDING METHOD
(FR) APPAREIL DE MOULAGE PAR SOUFFLAGE ET PROCÉDÉ DE MOULAGE PAR SOUFFLAGE
(JA) ブロー成形装置及びブロー成形方法
Abstract
(EN)
A temperature adjusting part 40 inserts a temperature adjusting rod 42 into a preform 10 and brings the temperature adjusting rod 42 in contact with the inner surface of a body 12 of the preform 10 while preserving a boundary section with a neck 11. Thereafter, the temperature adjusting part 40 moves the temperature adjusting rod 42 by a prescribed distance D1 toward a bottom surface (lower body) 12c side of the body 12 so as to extend the preform 10.
(FR)
Une partie de réglage de température 40 introduit une tige de réglage de température 42 dans une préforme 10 et amène la tige de réglage de température 42 en contact avec la surface intérieure d'un corps 12 de la préforme 10 tout en préservant une section de limite avec un col 11. Ensuite, la partie de réglage de température 40 déplace la tige de réglage de température 42 d'une distance prescrite D1 vers un côté surface inférieure (corps inférieur) 12c du corps 12 de façon à étendre la préforme 10.
(JA)
温調部40が、プリフォーム10内に温調ロッド42を挿入してプリフォーム10の胴部12の内面に、ネック部11との境界部分を残して温調ロッド42を接触させた後、温調ロッド42を胴部12の底面部(下方胴部)12c側に所定距離D1だけ移動させてプリフォーム10を延伸させるようにする。
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