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1. CN111051040 - BLOW MOLDING APPARATUS AND BLOW MOLDING METHOD

パーマリンク
官庁
中華人民共和国
出願番号 201880057855.4
出願日 07.09.2018
公開番号 111051040
公開日 21.04.2020
特許番号 111051040
特許付与日 01.04.2022
公報種別 B
IPC
B29C 49/64
B処理操作;運輸
29プラスチックの加工;可塑状態の物質の加工一般
Cプラスチックの成形または接合;他に分類されない可塑状態の材料の成形;成形品の後処理,例.補修
49ブロー成形,即ちプリフォームまたはパリソンを型内で所定形状にブローするもの;そのための装置
42構成部品;細部または付属装置;補助操作
64プリフォーム,パリソンまたはブロー成形品の加熱または冷却
B29C 49/06
B処理操作;運輸
29プラスチックの加工;可塑状態の物質の加工一般
Cプラスチックの成形または接合;他に分類されない可塑状態の材料の成形;成形品の後処理,例.補修
49ブロー成形,即ちプリフォームまたはパリソンを型内で所定形状にブローするもの;そのための装置
02プリフォームまたはパリソンの製造とブロー成形とが組合わされたもの
06射出ブロー成形
B29C 49/10
B処理操作;運輸
29プラスチックの加工;可塑状態の物質の加工一般
Cプラスチックの成形または接合;他に分類されない可塑状態の材料の成形;成形品の後処理,例.補修
49ブロー成形,即ちプリフォームまたはパリソンを型内で所定形状にブローするもの;そのための装置
08ブロー成形中における二軸延伸
10機械的手段を用いるもの
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 49/6463
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
6463Mandrels or cores specially adapted for heating or cooling preforms
B29C 49/02
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
B29C 2049/023
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
023using inherent heat of the preform, i.e. 1 step blow moulding
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
B29K 2067/003
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR ; MOULDS, ; REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
2067Use of polyesters ; or derivatives thereof; , as moulding material
003PET, i.e. poylethylene terephthalate
出願人 NISSEI ASB MACHINE CO., LTD.
日精ASB机械株式会社
発明者 MARUYAMA JUNICHI
丸山淳一
代理人 北京林达刘知识产权代理事务所(普通合伙) 11277
北京林达刘知识产权代理事务所(普通合伙) 11277
優先権情報 2017-173368 08.09.2017 JP
発明の名称
(EN) BLOW MOLDING APPARATUS AND BLOW MOLDING METHOD
(ZH) 吹塑成型装置和吹塑成型方法
front page image
要約
(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.
(ZH) 温度调整部(40)向预成型件(10)内插入温度调整杆(42)，使温度调整杆(42)不与主体部(12)的与颈部(11)的边界部分相接触地与预成型件(10)的主体部(12)的内表面相接触，然后，使温度调整杆(42)向主体部(12)的底面部(下方主体部)(12c)侧移动预定距离(D1)来使预成型件(10)拉伸。
関連特許文献
JPWO2019050021
EP3680087
US20200282626
WO/2019/050021
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