公开(公告)号：US5611987A

公开(公告)日：1997-03-18

申请号：US281686

申请日：1994-07-28

申请人： Nobuyuki Kato ,  Kenji Matsuno ,  Yoshitsugu Maruhashi ,  Hideo Kurashima ,  Hiroo Ikegami ,  Setsuko Iida ,  Kimio Takeuchi

发明人： Nobuyuki Kato ,  Kenji Matsuno ,  Yoshitsugu Maruhashi ,  Hideo Kurashima ,  Hiroo Ikegami ,  Setsuko Iida ,  Kimio Takeuchi

IPC分类号： B29C49/08 ,  B29C35/08 ,  B29C49/06 ,  B29C49/12 ,  B29C49/18 ,  B29C49/36 ,  B29C49/64 ,  B29C49/68 ,  B65D1/00

CPC分类号： B29C49/36 ,  B29C49/12 ,  B29C49/6409 ,  B29C49/649 ,  B29C49/68 ,  B29C2035/0822 ,  B29C2049/1257 ,  B29C49/06 ,  B29K2067/00 ,  B29K2995/0017 ,  B29K2995/004 ,  B29K2995/0041 ,  B29L2031/7158 ,  Y10S264/906

摘要： A process for producing biaxially drawn plastic bottles having excellent heat resistance and an apparatus therefor. The process comprises a step of biaxially drawing and free blow-molding the preformed article to obtain a secondary molded article thereof, a step of heating the secondary molded article by inserting it for 0.3 to 5 seconds in the infrared rays emitted from an infrared-ray radiation member that has a substantially planar radiation surface having a height larger than that of the secondary molded article in the direction of height and having a surface temperature of from 350.degree. C. to 1000.degree. C., in order to obtain a tertiary product thereof that is shrunk, and a step for blow-molding the tertiary product that is in a heated state in a metal mold to obtain a final molded article. A single metal mold is used for blow-molding to shorten the time occupied by the metal mold and to produce the bottles having excellent heat resistance maintaining high productivity.

摘要翻译： 一种制造耐热性优异的双轴拉伸塑料瓶的方法及其设备。 该方法包括双轴拉伸和自由吹塑预成型制品以获得其二次模制品的步骤，通过在从红外线发射的红外线中插入0.3至5秒钟来加热二次模制品的步骤 辐射构件，其具有在高度方向上具有大于二次模制品的高度的基本上平面的辐射表面，并且具有350℃至1000℃的表面温度，以获得其第三产物 并且在金属模具中吹塑处于加热状态的第三产品以获得最终模塑制品的步骤。 使用单个金属模具进行吹塑以缩短金属模具占用的时间并生产具有优异耐热性的瓶子，从而保持高生产率。

公开(公告)号：US5906286A

公开(公告)日：1999-05-25

申请号：US622415

申请日：1996-03-27

申请人： Kenji Matsuno ,  Nobuyuki Kato ,  Hiroo Ikegami ,  Setsuko Nakamaki ,  Kimio Takeuchi ,  Hotaka Fukabori ,  Yoshitsugu Maruhashi ,  Hideo Kurashima

发明人： Kenji Matsuno ,  Nobuyuki Kato ,  Hiroo Ikegami ,  Setsuko Nakamaki ,  Kimio Takeuchi ,  Hotaka Fukabori ,  Yoshitsugu Maruhashi ,  Hideo Kurashima

IPC分类号： B29C35/08 ,  B29C49/06 ,  B29C49/08 ,  B29C49/12 ,  B29C49/18 ,  B29C49/64 ,  B29C49/66 ,  B29C61/02 ,  B29K105/00 ,  B29L22/00 ,  B65D1/02 ,  B65D1/42 ,  B65D23/00

CPC分类号： B65D1/0284 ,  B29C49/12 ,  B29C49/18 ,  B29C49/649 ,  B65D1/0207 ,  B29B2911/14693 ,  B29B2911/147 ,  B29B2911/14713 ,  B29B2911/14906 ,  B29B2911/14933 ,  B29C2035/0822 ,  B29C2049/1219 ,  B29C49/06 ,  B29C49/66 ,  B29C61/02 ,  B29K2995/004 ,  B29L2031/7158 ,  Y10S264/906

摘要： A container is obtained by biaxially stretch-blow-molding a resin. Except the mouth-and-neck portion, vicinities thereof and the center of the bottom portion, the container as a whole is reduced in thickness under a highly drawing condition without being accompanied by whitening, and a portion constituting the bottom valley portions has an yielding load of not smaller than 25 kg/cm at 70.degree. C. The container exhibits excellent heat resistance, pressure resistance, shock resistance as well as self-standing ability.

摘要翻译： 通过对树脂进行双轴拉伸吹塑来获得容器。 除了口颈部，其附近和底部的中心之外，容器整体在高拉伸条件下厚度减小，而不伴随着白化，构成底部谷部的部分具有屈服 70℃时的载荷不小于25kg / cm。容器表现出优异的耐热性，耐压性，抗冲击性和自立能力。

公开(公告)号：US5735420A

公开(公告)日：1998-04-07

申请号：US696739

申请日：1996-08-14

申请人： Setsuko Nakamaki ,  Yoshitsugu Maruhashi ,  Nobuyuki Kato ,  Kenji Matsuno ,  Hideo Kurashima ,  Hiroo Ikegami ,  Kimio Takeuchi

发明人： Setsuko Nakamaki ,  Yoshitsugu Maruhashi ,  Nobuyuki Kato ,  Kenji Matsuno ,  Hideo Kurashima ,  Hiroo Ikegami ,  Kimio Takeuchi

IPC分类号： B29C49/08 ,  B29C35/08 ,  B29C49/06 ,  B29C49/16 ,  B29C49/18 ,  B29C49/28 ,  B29C49/64 ,  B29L22/00 ,  B65D1/02 ,  B65D1/42 ,  B65D23/00

CPC分类号： B65D1/0223 ,  B29C49/16 ,  B29C49/6481 ,  B29C49/649 ,  B29C2035/0822 ,  B29C49/06 ,  B29K2067/00 ,  B29K2995/0017 ,  B29K2995/004 ,  B29K2995/0041 ,  B65D2501/0018 ,  B65D2501/0045 ,  Y10S264/903 ,  Y10S264/906

摘要： In a biaxially-stretch-blow-molded container there is a method of producing the same. Redraw ratio at the bottom portion is small in the secondary blow molding without employing a complex heating system but in which a secondary article obtained by subjecting a preform article to the primary blow molding is preferentially shrunk at its bottom portion, and a tertiary article or a quaternally article before being subjected to the secondary blow molding is obtained having a bottom of a flat shape or in which the central portion is recessed inwardly of the container and the periphery thereof is flattened. The bottle obtained by this method has a thickness and crystallinity in the bottom portion which are nearly the same as those of the center of the barrel and are highly oriented. The heat-resistant bottle exhibits excellent strength in the bottom portion and symmetrical panel-sinking stability in the vacuum pressure.

摘要翻译： 在双轴拉伸吹塑成型容器中有一种制造方法。 在不使用复合加热系统的情况下，在二次吹塑成型中底部的重新拉伸比小，但是通过使预成型制品进行一次吹塑成形获得的二次制品优选在其底部收缩，第三制品或 获得具有平坦形状的底部或其中心部分向容器内部凹陷并且其周边变平的进行二次吹塑之前的四元制品。 通过该方法获得的瓶子在底部具有与桶的中心几乎相同的高度取向的底部的厚度和结晶度。 耐热瓶在底部表现出优异的强度，并且在真空压力下表现出对称的面板沉降稳定性。

公开(公告)号：US5585065A

公开(公告)日：1996-12-17

申请号：US442401

申请日：1995-05-16

申请人： Setsuko Nakamaki ,  Yoshitsugu Maruhashi ,  Nobuyuki Kato ,  Kenji Matsuno ,  Hideo Kurashima ,  Hiroo Ikegami ,  Kimio Takeuchi

发明人： Setsuko Nakamaki ,  Yoshitsugu Maruhashi ,  Nobuyuki Kato ,  Kenji Matsuno ,  Hideo Kurashima ,  Hiroo Ikegami ,  Kimio Takeuchi

IPC分类号： B29C49/08 ,  B29C35/08 ,  B29C49/06 ,  B29C49/16 ,  B29C49/18 ,  B29C49/28 ,  B29C49/64 ,  B29L22/00 ,  B65D1/02

CPC分类号： B65D1/0223 ,  B29C49/16 ,  B29C49/6481 ,  B29C49/649 ,  B29C2035/0822 ,  B29C49/06 ,  B29K2067/00 ,  B29K2995/0017 ,  B29K2995/004 ,  B29K2995/0041 ,  B65D2501/0018 ,  B65D2501/0045 ,  Y10S264/903 ,  Y10S264/906

摘要： A biaxially-stretch-blow-molded container and a method of producing the same. Redraw ratio at the bottom portion is small in the secondary blow molding without employing a complex heating system but in which a secondary article obtained by subjecting a preform article to the primary blow molding is preferentially shrunk at its bottom portion, and a tertiary article or a quaternally article before being subjected to the secondary blow molding is obtained having a bottom of a flat shape or in which the central portion is recessed inwardly of the container and the periphery thereof is flattened. The bottle obtained by this method has a thickness and crystallinity in the bottom portion which are nearly the same as those of the center of the barrel and are highly oriented. The heat-resistant bottle exhibits excellent strength in the bottom portion and symmetrical panel-sinking stability in the vacuum pressure.

摘要翻译： 一种双轴拉伸吹塑容器及其制造方法。 在不使用复合加热系统的情况下，在二次吹塑成型中底部的重新拉伸比小，但是通过使预成型制品进行一次吹塑成形获得的二次制品优选在其底部收缩，第三制品或 获得具有平坦形状的底部或其中心部分向容器内部凹陷并且其周边变平的进行二次吹塑之前的四元制品。 通过该方法获得的瓶子在底部具有与桶的中心几乎相同的高度取向的底部的厚度和结晶度。 耐热瓶在底部表现出优异的强度，并且在真空压力下表现出对称的面板沉降稳定性。

公开(公告)号：US6090334A

公开(公告)日：2000-07-18

申请号：US218145

申请日：1998-07-14

申请人： Kenji Matsuno ,  Nobuyuki Kato ,  Hiroo Ikegami ,  Setsuko Nakamaki ,  Kimio Takeuchi ,  Hotaka Fukabori ,  Yoshitsugu Maruhashi ,  Hideo Kurashima

发明人： Kenji Matsuno ,  Nobuyuki Kato ,  Hiroo Ikegami ,  Setsuko Nakamaki ,  Kimio Takeuchi ,  Hotaka Fukabori ,  Yoshitsugu Maruhashi ,  Hideo Kurashima

IPC分类号： B29C35/08 ,  B29C49/06 ,  B29C49/08 ,  B29C49/12 ,  B29C49/18 ,  B29C49/64 ,  B29C49/66 ,  B29C61/02 ,  B29K105/00 ,  B29L22/00 ,  B65D1/02

CPC分类号： B65D1/0284 ,  B29C49/12 ,  B29C49/18 ,  B29C49/649 ,  B65D1/0207 ,  B29B2911/14693 ,  B29B2911/147 ,  B29B2911/14713 ,  B29B2911/14906 ,  B29B2911/14933 ,  B29C2035/0822 ,  B29C2049/1219 ,  B29C49/06 ,  B29C49/66 ,  B29C61/02 ,  B29K2995/004 ,  B29L2031/7158 ,  Y10S264/906

摘要： A container obtained by biaxially stretch-blow-molding a resin. Except the mouth-and-neck portion, vicinities thereof and the center of the bottom portion, the container as a whole is reduced in thickness under a highly drawing condition without accompanied by whitening, and a portion constituting the bottom valley portions has an yielding load of not smaller than 25 kg/cm at 70.degree. C. The container exhibits excellent heat resistance, pressure resistance, shock resistance as well as self-standing ability.

摘要翻译： 通过双轴拉伸吹塑树脂获得的容器。 除了口颈部，其附近和底部的中心之外，容器整体在高拉伸条件下的厚度减小，而不伴随着白化，构成底部谷部的部分具有屈服载荷 在70℃下不小于25kg / cm 2。容器表现出优异的耐热性，耐压性，抗冲击性以及自立能力。

公开(公告)号：US5180893A

公开(公告)日：1993-01-19

申请号：US608420

申请日：1990-11-02

申请人： Ikuo Sugiyama ,  Kazuhisa Ishibashi ,  Nobuyuki Takakusaki ,  Yoshitsugu Maruhashi ,  Yasushi Nishimura ,  Hiroshi Koyama ,  Setsuko Iida ,  Koji Sato

发明人： Ikuo Sugiyama ,  Kazuhisa Ishibashi ,  Nobuyuki Takakusaki ,  Yoshitsugu Maruhashi ,  Yasushi Nishimura ,  Hiroshi Koyama ,  Setsuko Iida ,  Koji Sato

IPC分类号： B29C33/02 ,  B29C33/06 ,  B29C35/08 ,  B29C35/12 ,  B29C49/06 ,  B29C49/64 ,  B29C49/68

CPC分类号： B29C49/6445 ,  B29C33/02 ,  B29C33/06 ,  B29C35/08 ,  B29C49/68 ,  B29C2037/90 ,  B29C2049/0089 ,  B29C35/12 ,  B29C49/06 ,  B29K2105/258 ,  B29L2031/7158 ,  Y10S264/908

摘要： This invention relates to a heating method for forming a thermoplastic bottle in which a heating member is inserted into the interior from a preform made of a thermoplastic material or the bottle and the preform or plastic bottle is heated by the heating member and a heating device located externally so as to thereby heat the same simultaneously internally and externally thereof, the temperature of the respective heating member being controlled respectively. Radiant heat energy distribution is variable along the longitudinal direction of the heating member so as to carry out the heating process in conformity with the bottle to be formed so as to manufacture the plastic bottle with high quality. A metal to be melted within a predetermined temperature range is enclosed in the heating member and the predetermined temperature of the heating member is maintained for a long period of time by the utilization of the latent heat of the metal so as to manufacture the plastic bottle with high quality under precise temperature setting conditions. The heating means is also utilized for the heating of a mouth portion of the plastic bottle so as to obtain a suitable crystallization of the mouth portion.

公开(公告)号：US5250335A

公开(公告)日：1993-10-05

申请号：US542143

申请日：1990-06-22

申请人： Yoshitsugu Maruhashi ,  Setsuko Iida

发明人： Yoshitsugu Maruhashi ,  Setsuko Iida

IPC分类号： B29C35/08 ,  B29C49/04 ,  B29C49/06 ,  B29C49/08 ,  B29C49/22 ,  B29C49/64 ,  B65D1/02

CPC分类号： B29C49/6454 ,  B29C49/08 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/1412 ,  B29B2911/14133 ,  B29B2911/14173 ,  B29B2911/14593 ,  B29B2911/14906 ,  B29C2035/0822 ,  B29C49/04 ,  B29C49/06 ,  B29C49/22 ,  B29K2067/00 ,  B29K2667/00 ,  Y10S428/91 ,  Y10T428/1397

摘要： In preparing a draw-blow-formed polyester vessel, the inner surface and outer surface temperatures of a starting preform are adjusted at specific levels at the preliminary heating step, and the drawing speed in the circumferential direction is adjusted at a level of at least 350%/sec and a specific relation is established between the area draw ratios on the inner and outer surface sides at the draw-blowing step. A polyester vessel having a reduced shrinkage with time and a high pressure-resistant strength is obtained according to this process.

公开(公告)号：US5032700A

公开(公告)日：1991-07-16

申请号：US339790

申请日：1989-02-07

申请人： Ikuo Sugiyama ,  Kazuhisa Ishibashi ,  Nobuyuki Takakusaki ,  Yoshitsugu Maruhashi ,  Yasushi Nishimura ,  Hiroshi Koyama ,  Setsuko Iida ,  Koji Sato

发明人： Ikuo Sugiyama ,  Kazuhisa Ishibashi ,  Nobuyuki Takakusaki ,  Yoshitsugu Maruhashi ,  Yasushi Nishimura ,  Hiroshi Koyama ,  Setsuko Iida ,  Koji Sato

IPC分类号： B29C33/02 ,  B29C33/06 ,  B29C35/08 ,  B29C35/12 ,  B29C49/06 ,  B29C49/64 ,  B29C49/68

CPC分类号： B29C49/6445 ,  B29C33/02 ,  B29C33/06 ,  B29C35/08 ,  B29C49/68 ,  B29C2037/90 ,  B29C2049/0089 ,  B29C35/12 ,  B29C49/06 ,  B29K2105/258 ,  B29L2031/7158 ,  Y10S264/908

摘要： This invention relates to a heating method for forming a thermoplastic bottle in which a heating member is inserted into the interior of a preform made from a thermoplastic material or the bottle and the preform or plastic bottle is heated by the heating member and a heating device located externally so as to thereby heat the same simultaneously internally and externally thereof, the temperature of the respective heating member being controlled respectively. Radiant heat energy distribution is variable along the longitudinal direction of the heating member so as to carry out the heating process in comformity with the bottle to be formed so as to manufacture the plastic bottle with high quality. A metal to be melted within a predetermined temperature range is enclosed within the heating member and the predetermined temperature of the heating member is maintained for a long period of time by the utilization of the latent heat of the metal so as to manufacture the plastic bottle with high quality under precise temperature setting conditions. The heating means is also utilized for the heating of a mouth portion of the plastic bottle so as to obtain a suitable crystallization of the mouth portion.

摘要翻译： PCT No.PCT / JP88 / 00553 Sec。 371日期1989年2月7日 102（e）日期1989年2月7日PCT Filed 1988年6月8日PCT Pub。 出版物WO88 / 09717 日本特开昭通1988年12月15日。本发明涉及一种用于形成热塑性瓶的加热方法，其中将加热构件插入由热塑性材料或瓶子制成的预成型件的内部，并且预成型件或塑料瓶被 加热构件和位于外部的加热装置，从而同时在内部和外部对其加热，分别控制各个加热构件的温度。 辐射热能分布沿着加热部件的纵向是可变的，以便与要形成的瓶子相一致地执行加热过程，以便制造高质量的塑料瓶。 将要在预定温度范围内熔化的金属封闭在加热构件内，并且通过利用金属的潜热来长时间地保持加热构件的预定温度，从而制造具有 高品质的精密温度设定条件。 加热装置还用于加热塑料瓶的口部，以获得口部的合适的结晶。

公开(公告)号：US4919984A

公开(公告)日：1990-04-24

申请号：US256146

申请日：1988-10-07

申请人： Yoshitsugu Maruhashi ,  Tamio Asai ,  Setsuko Iida ,  Sadao Hirata

发明人： Yoshitsugu Maruhashi ,  Tamio Asai ,  Setsuko Iida ,  Sadao Hirata

IPC分类号： B29B17/00 ,  B32B27/08

CPC分类号： B29B17/0005 ,  B32B27/08 ,  Y02W30/62 ,  Y10T428/1372 ,  Y10T428/1383 ,  Y10T428/254 ,  Y10T428/31786 ,  Y10T428/31913 ,  Y10T428/31928 ,  Y10T428/31935

摘要： An improvement in a packaging multilayer plastic container comprising a gas-barrier interlayer of an ethylene/vinyl alcohol copolymer and an inner and an outer layer of a moisture-resistant thermoplastic resin such as a polyester sandwiching the interlayer. An intermediary layer comprising particles of a high water-absorbing resin dispersed in a resinous medium is provided between the gas-barrier layer and each of the inner and outer layers. Crosslinked polyacrylic acid or its salt or a vinyl alcohol/acrylic acid (salt) block copolymer, for example, may be used as the highly water-absorbing resin. Because of its high saturation moisture absorption at high temperatures, the highly water-absorbing resin is effective for preventing degradation of the gas-barrier property of the ethylene/vinyl alcohol copolymer during retorting.

摘要翻译： 一种改进的包装多层塑料容器，包括乙烯/乙烯醇共聚物的阻气中间层和耐湿热塑性树脂的内层和外层，例如夹着中间层的聚酯。 在阻气层与内层和外层之间设置包含分散在树脂介质中的高吸水性树脂颗粒的中间层。 可以使用交联的聚丙烯酸或其盐或乙烯醇/丙烯酸（盐）嵌段共聚物作为高吸水性树脂。 由于高温下的高饱和吸湿性，高吸水性树脂对于防止乙醇/乙烯醇共聚物在蒸煮过程中的气体阻隔性降低是有效的。

公开(公告)号：US4913945A

公开(公告)日：1990-04-03

申请号：US256951

申请日：1988-10-13

申请人： Yoshitsugu Maruhashi ,  Setsuko Iida ,  Takashi Sugisaki ,  Yohji Mizutani ,  Nobuhiro Kishida

发明人： Yoshitsugu Maruhashi ,  Setsuko Iida ,  Takashi Sugisaki ,  Yohji Mizutani ,  Nobuhiro Kishida

IPC分类号： B29C49/08 ,  B29C49/16 ,  B29C49/46 ,  B29C49/64 ,  B29K67/00 ,  B29L22/00 ,  B65D1/02

CPC分类号： B29C49/08 ,  B29C49/64 ,  B65D1/0207 ,  B29K2067/00 ,  B29K2667/00 ,  B29K2995/0017 ,  Y10S264/90 ,  Y10T428/1397 ,  Y10T428/24942 ,  Y10T428/31786

摘要： Disclosed is a process for the preparation of a heat-resistant polyester hollow formed body, which comprises mounting a preform of a thermoplastic polyester composed mainly of ethylene terephthalate units, which is maintained at a temperature where high-speed drawing is possible but whitening can be prevented, especially at a temperature represented by the following formula:T=K(100.multidot.IV-8.multidot.DEG+42) (1)wherein IV stands for the intrinsic viscosity (dl/g) of the thermoplastic polyester, DEG stands for the content (% by weight) of diethylene glycol units in the thermoplastic polyester, k is a number of from 0.95 to 1.05, and T stands for the temperature (.degree.C.) of the preform,in a hollow forming mold maintained at a temperature as high as possible within the range where a final hollow formed body can be withdrawn without deformation substantially under non-cooling, blowing air maintained at a temperature higher than the preform temperature into the preform to effect stretch drawing and expansion drawing so that the drawing speed in the axial direction is at least 250%/sec and the drawing speed in the circumferential direction is at least 450%/sec, and effecting heat setting while the preform is being draw-formed.According to this process, a polyester hollow formed vessel excellent in the resistance to thermal contraction can be prepared at a very high manufacturing speed.