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1.发明授权Method of manufacturing bottle formed mainly of polyethylene terephthalate resin 有权一种用于现有主要由聚对苯二甲酸乙酯瓶的制备方法
公开(公告)号：EP1424187B1
公开(公告)日：2012-06-13
申请号：EP02755711.5
申请日：2002-07-31
发明人： YAGUCHI, Hiromi c/o Yoshino Kogyosho Co., Ltd. , ISHIZUKA, Tomohiko c/o Yoshino Kogyosho Co., Ltd. , UESUGI, Daisuke c/o Yoshino Kogyosho Co., Ltd.
CPC分类号： B29C49/18 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14106 , B29B2911/1412 , B29B2911/14126 , B29B2911/14133 , B29B2911/14146 , B29B2911/14153 , B29C49/06 , B29C49/221 , B29C49/649 , B29C49/66 , B29C2049/6615 , B29C2049/6646 , B29K2023/086 , B29K2067/00 , B29K2077/00 , B29K2995/0017 , B29K2995/0067 , B29L2031/7158 , Y10S264/906
摘要： A method of manufacturing a container or a bottle having a heat resistance and an excellent shapability and formed mainly of polyethylene terephthalate resin, comprising the steps of, using a primary metal mold, forming, by primary biaxial stretching blow, a preform formed mainly of polyethylene terephthalate resin to form a primary intermediate formed product, heating the primary intermediate formed product to form a secondary intermediate formed product by thermally contracting the primary intermediate formed product, forming the secondary intermediate formed product by a secondary blow by using a secondary metal mold, and, in the secondary blow forming, the fluid is further blown into the formed product and circulated after fluid is blown into the secondary intermediate formed product and expanded to cool the formed product.
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2.发明授权
公开(公告)号：EP1754586B1
公开(公告)日：2015-07-01
申请号：EP05743878.0
申请日：2005-05-27
发明人： IIMURA, Yoshihiro c/o Yoshino Kogyosho Co., Ltd. , KOMURO, Toshiyuki c/o Yoshino Kogyosho Co., Ltd. , NAGI, Izuru c/o Yoshino Kogyosho Co., Ltd. , UESUGI, Daisuke c/o Yoshino Kogyosho Co., Ltd.
CPC分类号： B29C71/0063 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29C49/04 , B29C49/64 , B29K2995/0041
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3.发明公开METHOD OF MANUFACTURING BOTTLE FORMED MAINLY OF POLYETHYLENE TEREPHTHALATE RESIN 有权Verfahren zur Herstellung von in erster Linie aus聚乙烯对苯二甲酸乙二醇酯
公开(公告)号：EP1424187A1
公开(公告)日：2004-06-02
申请号：EP02755711.5
申请日：2002-07-31
发明人： YAGUCHI, Hiromi c/o Yoshino Kogyosho Co., Ltd. , ISHIZUKA, Tomohiko c/o Yoshino Kogyosho Co., Ltd. , UESUGI, Daisuke c/o Yoshino Kogyosho Co., Ltd.
CPC分类号： B29C49/18 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14106 , B29B2911/1412 , B29B2911/14126 , B29B2911/14133 , B29B2911/14146 , B29B2911/14153 , B29C49/06 , B29C49/221 , B29C49/649 , B29C49/66 , B29C2049/6615 , B29C2049/6646 , B29K2023/086 , B29K2067/00 , B29K2077/00 , B29K2995/0017 , B29K2995/0067 , B29L2031/7158 , Y10S264/906
摘要： A method for producing a bottle-shaped container that is highly thermally resistant and shows an excellent shaping/shape-keeping property in a short period of time is provided. The method for producing the bottle-shaped container mainly made of polyethylene terephthalate comprises the steps of: first biaxially-oriented blow-molding a preform mainly made of polyethylene terephthalate in a first metal mold, to form a primary intermediate molded article; causing thermal contraction of the primary intermediate molded aritcle by heating the primary intermediate molded article, to form a secondary intermediate molded article; and second blow-molding the secondary intermediate molded article in a second metal mold, to form the bottle-shaped container, characterized in that in the second biaxially-oriented blow-molding step, fluid is blown into the secondary intermediate molded article to expand the secondary intermediate article, and then further fluid is blown into and circulated in the expanded article to cool the expanded article.
摘要翻译： 提供了一种制造高耐热性且在短时间内显示出优异的成形/保形性的瓶形容器的方法。 主要由聚对苯二甲酸乙二醇酯制成的瓶状容器的制造方法包括：在第一金属模具中首先对主要由聚对苯二甲酸乙二醇酯制成的预成型件进行双向拉伸吹塑，形成初级中间成型体; 通过加热初级中间模塑制品来引起初级中间成型体的热收缩，形成二次中间模塑制品; 将第二中间成型体在第二金属模具中吹塑成型，形成瓶状容器，其特征在于，在所述第二双轴取向吹塑成形工序中，向第二中间成形体吹入流体， 次级中间制品，然后将进一步的流体吹入膨胀制品中并在膨胀制品中循环以冷却膨胀制品。
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