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1. WO2013012067 - TEMPERATURE CONTROL APPARATUS FOR PREFORMS, TEMPERATURE CONTROL METHOD FOR PREFORMS, RESIN CONTAINER AND METHOD FOR PRODUCING RESIN CONTAINER

Publication Number WO/2013/012067
Publication Date 24.01.2013
International Application No. PCT/JP2012/068471
International Filing Date 20.07.2012
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
B29L 22/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C59
22Hollow articles
CPC
B29B 11/08
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
11Making preforms
06by moulding the material
08Injection moulding
B29B 11/14
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
11Making preforms
14characterised by structure or composition
B29B 2911/14326
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
2911Indexing scheme related to making preforms for blow-moulding bottles or the like
14Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like
1432Geometry
14326Variable wall thickness
B29B 2911/14433
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
2911Indexing scheme related to making preforms for blow-moulding bottles or the like
14Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like
1432Geometry
14353Special shape
14406Special shape of specific parts of preform
1442Special neck
14433Closure retaining means
B29B 2911/14486
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
2911Indexing scheme related to making preforms for blow-moulding bottles or the like
14Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like
1432Geometry
14353Special shape
14406Special shape of specific parts of preform
14486Special bottom
B29B 2911/14633
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
2911Indexing scheme related to making preforms for blow-moulding bottles or the like
14Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like
14586Mentioned dimensions
14593Wall thickness
14633of the body
Applicants
  • 日精エー・エス・ビー機械株式会社 NISSEI ASB MACHINE CO., LTD. [JP]/[JP] (AllExceptUS)
  • 中原 敦 NAKAHARA, Atsushi [JP]/[JP] (UsOnly)
Inventors
  • 中原 敦 NAKAHARA, Atsushi
Agents
  • 栗原浩之 KURIHARA, Hiroyuki
Priority Data
2011-15931620.07.2011JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) TEMPERATURE CONTROL APPARATUS FOR PREFORMS, TEMPERATURE CONTROL METHOD FOR PREFORMS, RESIN CONTAINER AND METHOD FOR PRODUCING RESIN CONTAINER
(FR) APPAREIL DE RÉGULATION DE TEMPÉRATURE POUR PRÉFORMES, PROCÉDÉ DE RÉGULATION DE TEMPÉRATURE POUR PRÉFORMES, RÉCIPIENT EN RÉSINE ET PROCÉDÉ DE PRODUCTION D'UN RÉCIPIENT EN RÉSINE
(JA) プリフォームの温度調整装置及びプリフォームの温度調整方法、樹脂製容器及び樹脂製容器の製造方法
Abstract
(EN)
A preform (1), which is capable of providing a container that has a bottom part having a desired thickness and a uniformly stretched thin body part when subjected to blow molding, is obtained by reliably cooling a bottom part (4) and the outer circumferential surface of a lower portion (3a) of a body part (3) of the preform (1), said lower portion (3a) being continued to the bottom part (4), by mechanically bringing a cooling pot (16) into close contact with the bottom part (4) and the lower portion (3a), while heating portions of the body part (3) other than the lower portion (3a), which is continued to the bottom part (4), to a predetermined temperature by means of a heating block (17).
(FR)
L'invention concerne les préformes. Elle a pour objet une préforme (1) qui peut former un récipient qui comporte une partie inférieure ayant une épaisseur désirée et une partie corps fine uniformément étirée lorsqu'elle est soumise à un moulage par soufflage, cette préforme étant obtenue en refroidissant de manière fiable une partie de fond (4) et la surface circonférentielle extérieure d'une partie inférieure (3a) de la partie corps (3) de la préforme (1), ladite partie inférieure (3a) se prolongeant jusqu'à la partie de fond (4), en mettant mécaniquement un pot de refroidissement (16) en contact étroit avec la partie de fond (4) et avec la partie inférieure (3a), en chauffant en même temps des parties de la partie corps (3) autres que la partie inférieure (3a) qui se prolonge jusqu'à la partie de fond (4) à une température prédéterminée au moyen d'un bloc chauffant (17).
(JA)
プリフォーム1の底部4及び底部4に連続する胴部3の下方部位3aの外周面を冷却ポット16で機械的に密着させて確実に冷却し、底部4に連続する胴部3の下方部位3aを除く胴部3を加熱ブロック17により所定の温度に昇温し、ブロー成形を行った際に、所望の厚さを有する底部と、均一で薄肉に延伸された胴部を備えた容器を製造することができるプリフォーム1を得る。
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