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公开(公告)号:EP0118226B1
公开(公告)日:1987-08-19
申请号:EP84300764.2
申请日:1984-02-07
CPC分类号: B32B27/08 , B32B1/02 , B32B7/12 , B32B27/306 , B32B27/308 , B32B27/36 , B32B27/365 , B32B2272/00 , B32B2307/548 , B32B2307/7242 , B32B2367/00 , B32B2369/00 , B65D1/0215 , B65D65/40 , Y10T428/1341 , Y10T428/1379 , Y10T428/2852 , Y10T428/31507 , Y10T428/31786 , Y10T428/31797 , Y10T428/31855 , Y10T428/31909
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公开(公告)号:EP0118227B1
公开(公告)日:1990-06-20
申请号:EP84300765.9
申请日:1984-02-07
发明人: Yamada, Muneki , Sakamoto, Akira
CPC分类号: B32B27/08 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/1412 , B29B2911/14126 , B29B2911/14173 , B29B2911/1418 , B29B2911/14593 , B29B2911/14626 , B29B2911/1464 , B29B2911/14653 , B29B2911/147 , B29B2911/14713 , B29B2911/14906 , B29C47/0021 , B29C47/061 , B29C49/22 , B29C51/14 , B29C55/023 , B32B1/02 , B32B7/12 , B32B27/306 , B32B27/36 , B32B2307/7242 , B32B2367/00 , B32B2439/60 , Y10T428/1379 , Y10T428/31797
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公开(公告)号:EP0117622B1
公开(公告)日:1987-04-08
申请号:EP84300447.4
申请日:1984-01-25
发明人: Yamada, Muneki , Sakamoto, Akira
CPC分类号: B32B27/08 , B32B1/02 , B32B7/12 , B32B27/306 , B32B27/36 , B32B2307/7242 , B32B2329/00 , B32B2367/00 , B32B2439/60 , C08G69/44 , Y10S428/913 , Y10T428/1379 , Y10T428/1383 , Y10T428/2495 , Y10T428/2852 , Y10T428/2896 , Y10T428/31736 , Y10T428/31786 , Y10T428/31797
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公开(公告)号:EP0087527B1
公开(公告)日:1986-04-02
申请号:EP82301002.0
申请日:1982-02-26
发明人: Kawaguchi, Kiyoshi , Yamada, Muneki , Kato, Nobuyuki , Kanou, Fumio , Sakamoto, Akira , Mitsuhashi, Minoru
IPC分类号: B29C51/06
CPC分类号: B29C51/14 , B29C51/04 , B29C51/08 , B29C51/10 , B29C51/306
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公开(公告)号:EP0118227A2
公开(公告)日:1984-09-12
申请号:EP84300765.9
申请日:1984-02-07
发明人: Yamada, Muneki , Sakamoto, Akira
CPC分类号: B32B27/08 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/1412 , B29B2911/14126 , B29B2911/14173 , B29B2911/1418 , B29B2911/14593 , B29B2911/14626 , B29B2911/1464 , B29B2911/14653 , B29B2911/147 , B29B2911/14713 , B29B2911/14906 , B29C47/0021 , B29C47/061 , B29C49/22 , B29C51/14 , B29C55/023 , B32B1/02 , B32B7/12 , B32B27/306 , B32B27/36 , B32B2307/7242 , B32B2367/00 , B32B2439/60 , Y10T428/1379 , Y10T428/31797
摘要: Disclosed is a process for drawing plastic laminates, which comprises draw-forming a laminate comprising a layer (2,3) of a polyester composed essentially of ethylene terephthalate units, a gas barrier layer (1) of an olefin-vinyl alcohol copolymer and an adhesive layer (4,5) interposed therebetween under temperature and draw ratio conditions satisfying a requirement represented by the following formula: wherein X stands for the area draw ratio (%) defined by the formula of X = 100(tho/th - 1) in which tho stands for the thickness of the laminate before draw forming and th stands for the thickness of the laminate after draw forming, Y stands for the vinyl alcohol content (mole %) in the olefin-vinyl alcohol copolymer, and t stands for the draw forming temperature (°C).
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公开(公告)号:EP0118226A1
公开(公告)日:1984-09-12
申请号:EP84300764.2
申请日:1984-02-07
CPC分类号: B32B27/08 , B32B1/02 , B32B7/12 , B32B27/306 , B32B27/308 , B32B27/36 , B32B27/365 , B32B2272/00 , B32B2307/548 , B32B2307/7242 , B32B2367/00 , B32B2369/00 , B65D1/0215 , B65D65/40 , Y10T428/1341 , Y10T428/1379 , Y10T428/2852 , Y10T428/31507 , Y10T428/31786 , Y10T428/31797 , Y10T428/31855 , Y10T428/31909
摘要: Disclosed is a laminate structure comprising a layer of a creep-resistant resin composed mainly of ester recurring units and a gas barrier layer containing an olefin-vinyl alcohol copolymer, which are laminated through a thermoplastic resin adhesive layer, wherein the adhesive resin is composed of a copolyester or copolyester composition comprising in the main chain at least two acid components selected from (i) an isophthalic acid component, (ii) a terephthalic acid component and (iii) a linear or cyclic aliphatic dibasic acid component.
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公开(公告)号:EP0087527A1
公开(公告)日:1983-09-07
申请号:EP82301002.0
申请日:1982-02-26
发明人: Kawaguchi, Kiyoshi , Yamada, Muneki , Kato, Nobuyuki , Kanou, Fumio , Sakamoto, Akira , Mitsuhashi, Minoru
IPC分类号: B29C51/06
CPC分类号: B29C51/14 , B29C51/04 , B29C51/08 , B29C51/10 , B29C51/306
摘要: The peripheral portion (10b) of a flat, molecularly orientable material stock (10) of substantially uniform thickness having a temperature below the upper limit of the molecularly orientable temperatures of the plastic material is clamped, and the central portion (10a) of the plastic material stock (10) is introduced into a die cavity (3b) while compressing the central portion (10a) of an upper plunger (1) and a lower plunger (2), thereby forming a hollow preform (5') having a sidewall portion (5'b) made from the plastic material which has been forced out from between the upper plunger (1) and the lower plunger (2), while the sidewall portion (5'b) is kept in contact with the side surface (1b) of the upper plunger (1) kept at about molecularly orientable temperature.
Thereafter, while the upper plunger (1) is returning, a fluid under pressure is supplied into the hollow preform (5') to expand radially the sidewall portion (5'b), so that the sidewall portion (5'b) is brought into contact with the inner surface (3b,) of the die cavity (3b) kept at a temperature below the lower limit of the molecularly orientable temperatures for cooling and solidifying.
Thus, the sidewall portion (5b) of a plastic hollow article (5) is formed from the sidewall portion (5'b) of the hollow preform (5'), and a plastic hollow article (5) having a flange portion (5a), the sidewall portion (5b) which is molecularly oriented, and a bottom wall portion (5c) is made.摘要翻译: 具有温度低于塑料材料的可分子定向温度的上限的温度基本均匀的平坦的可分子定向材料原料(10)的周边部分(10b)被夹紧,塑料的中心部分(10a) 材料原料(10)在压缩上柱塞(1)和下柱塞(2)的中心部分(10a)的同时被引入模腔(3b)中,从而形成具有侧壁部分的中空预制件(5分钟) (5分钟b)由从上柱塞(1)和下柱塞(2)之间被迫出来的塑料材料制成,同时侧壁部分(5分钟b)与侧面(1b)保持接触 )保持在大约分子定向温度。 此后,当上部柱塞(1)返回时,将压力下的流体供应到中空预制件(5分钟)中,以径向扩张侧壁部分(5分钟b),使得侧壁部分(5分钟b)被带入 与模腔(3b)的内表面(3b1)接触保持在低于分子定向温度的下限的温度下,以冷却和固化。 因此,塑料中空制品(5)的侧壁部分(5b)由中空预型件(5分钟)的侧壁部分(5分钟b)形成,并且具有凸缘部分(5a)的塑料中空制品 ),制成分子取向的侧壁部(5b)和底壁部(5c)。
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公开(公告)号:EP0118226B2
公开(公告)日:1990-10-10
申请号:EP84300764.2
申请日:1984-02-07
CPC分类号: B32B27/08 , B32B1/02 , B32B7/12 , B32B27/306 , B32B27/308 , B32B27/36 , B32B27/365 , B32B2272/00 , B32B2307/548 , B32B2307/7242 , B32B2367/00 , B32B2369/00 , B65D1/0215 , B65D65/40 , Y10T428/1341 , Y10T428/1379 , Y10T428/2852 , Y10T428/31507 , Y10T428/31786 , Y10T428/31797 , Y10T428/31855 , Y10T428/31909
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公开(公告)号:EP0118227A3
公开(公告)日:1985-09-11
申请号:EP84300765
申请日:1984-02-07
发明人: Yamada, Muneki , Sakamoto, Akira
CPC分类号: B32B27/08 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/1412 , B29B2911/14126 , B29B2911/14173 , B29B2911/1418 , B29B2911/14593 , B29B2911/14626 , B29B2911/1464 , B29B2911/14653 , B29B2911/147 , B29B2911/14713 , B29B2911/14906 , B29C47/0021 , B29C47/061 , B29C49/22 , B29C51/14 , B29C55/023 , B32B1/02 , B32B7/12 , B32B27/306 , B32B27/36 , B32B2307/7242 , B32B2367/00 , B32B2439/60 , Y10T428/1379 , Y10T428/31797
摘要: Disclosed is a process for drawing plastic laminates, which comprises draw-forming a laminate comprising a layer (2,3) of a polyester composed essentially of ethylene terephthalate units, a gas barrier layer (1) of an olefin-vinyl alcohol copolymer and an adhesive layer (4,5) interposed therebetween under temperature and draw ratio conditions satisfying a requirement represented by the following formula: wherein X stands for the area draw ratio (%) defined by the formula of X = 100(tho/th - 1) in which tho stands for the thickness of the laminate before draw forming and th stands for the thickness of the laminate after draw forming, Y stands for the vinyl alcohol content (mole %) in the olefin-vinyl alcohol copolymer, and t stands for the draw forming temperature (°C).
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公开(公告)号:EP0117622A1
公开(公告)日:1984-09-05
申请号:EP84300447.4
申请日:1984-01-25
发明人: Yamada, Muneki , Sakamoto, Akira
CPC分类号: B32B27/08 , B32B1/02 , B32B7/12 , B32B27/306 , B32B27/36 , B32B2307/7242 , B32B2329/00 , B32B2367/00 , B32B2439/60 , C08G69/44 , Y10S428/913 , Y10T428/1379 , Y10T428/1383 , Y10T428/2495 , Y10T428/2852 , Y10T428/2896 , Y10T428/31736 , Y10T428/31786 , Y10T428/31797
摘要: Disclosed is a multi-layer plastic structure comprising a layer of a polyester composed mainly of ethylene terephthalate units or butylene terephthalate units and a gas barrier layer containing an olefin-vinyl alcohol copolymer, said two layers being laminated together through a layer of a thermoplastic resin adhesive containing ester groups and amide groups.
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