公开(公告)号：US20110180509A1

公开(公告)日：2011-07-28

申请号：US12861757

申请日：2010-08-23

Applicant: Gerald A. Hutchinson ,  Robert A. Lee ,  Said K. Farha

Inventor： Gerald A. Hutchinson ,  Robert A. Lee ,  Said K. Farha

IPC: B65D1/40 ,  B29C49/04 ,  B29C49/22

CPC classification number: B29C49/22 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/1406 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/14113 ,  B29B2911/1412 ,  B29B2911/14126 ,  B29B2911/1424 ,  B29B2911/14246 ,  B29B2911/14253 ,  B29B2911/1426 ,  B29B2911/14266 ,  B29B2911/14273 ,  B29B2911/1428 ,  B29B2911/14646 ,  B29C44/04 ,  B29C45/1684 ,  B29C49/04 ,  B29C49/06 ,  B29C49/12 ,  B29C49/221 ,  B29C51/10 ,  B29C70/603 ,  B29C70/66 ,  B29C2049/0089 ,  B29C2049/225 ,  B29C2791/006 ,  B29K2023/083 ,  B29K2023/086 ,  B29K2023/12 ,  B29K2067/00 ,  B29K2105/0076 ,  B29K2105/04 ,  B29K2105/048 ,  B29K2105/162 ,  B29K2105/165 ,  B29K2105/253 ,  B29K2105/258 ,  B29K2105/26 ,  B29K2623/12 ,  B29K2995/0015 ,  B29K2995/0067 ,  B29L2009/00 ,  B29L2023/22 ,  B29L2031/463 ,  B29L2031/7158 ,  B29L2031/716 ,  B32B1/02 ,  B32B5/18 ,  B32B5/20 ,  B32B27/065 ,  B32B27/08 ,  B32B27/32 ,  B32B27/325 ,  B32B27/36 ,  B32B2266/025 ,  B32B2266/0264 ,  B32B2274/00 ,  B32B2307/304 ,  B32B2307/54 ,  B32B2307/718 ,  B32B2307/7242 ,  B32B2307/7265 ,  B32B2439/60 ,  B32B2439/70 ,  B65D1/0215 ,  F16L11/04 ,  F16L55/1152 ,  F16L55/1157 ,  F16L2011/047 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/1393 ,  Y10T428/249971 ,  Y10T428/31504 ,  Y10T428/31786 ,  Y10T428/31938

Abstract: An extruded blow molded bottle comprises a neck portion and a body portion. The body portion comprises a first inner layer and a second layer. The first inner layer comprises a first material selected from a group consisting of polyester, phenoxy type thermoplastics, phenoxy-polyolefin thermoplastic blends, and combinations thereof. The second layer comprises a second material selected from a group consisting of virgin PET, recycled PET, PETG, foam, polypropylene, polyester, polyolefins, phenoxy type thermoplastic, phenoxy-polyolefin thermoplastic blends, regrind scrap materials, and combinations thereof. The second material is different from the first material.

Abstract translation: 挤出的吹塑瓶包括颈部和主体部分。 主体部分包括第一内层和第二层。 第一内层包括选自聚酯，苯氧基型热塑性塑料，苯氧基 - 聚烯烃热塑性共混物及其组合的第一种材料。 第二层包括选自原始PET，再循环PET，PETG，泡沫，聚丙烯，聚酯，聚烯烃，苯氧基型热塑性塑料，苯氧基 - 聚烯烃热塑性共混物，再研磨废料及其组合的第二材料。 第二种材料与第一种材料不同。

公开(公告)号：US07531226B2

公开(公告)日：2009-05-12

申请号：US10967471

申请日：2004-10-18

Applicant: Robert A. Lee ,  Gerald A. Hutchinson

Inventor： Robert A. Lee ,  Gerald A. Hutchinson

IPC: B29D22/00 ,  B29D23/00 ,  B32B1/08

CPC classification number: B65D1/0215 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14113 ,  B29B2911/1412 ,  B29B2911/14126 ,  B29B2911/1424 ,  B29B2911/14246 ,  B29B2911/14253 ,  B29B2911/14266 ,  B29B2911/14273 ,  B29B2911/1428 ,  B29B2911/14326 ,  B29B2911/1433 ,  B29B2911/14331 ,  B29B2911/14333 ,  B29B2911/14336 ,  B29B2911/14337 ,  B29B2911/1444 ,  B29B2911/14466 ,  B29B2911/14593 ,  B29B2911/14606 ,  B29B2911/14633 ,  B29B2911/1464 ,  B29B2911/14646 ,  B29B2911/14666 ,  B29B2911/14993 ,  B29C45/1684 ,  B29C49/0073 ,  B29C49/06 ,  B29C49/22 ,  B29C49/221 ,  B29C2045/7343 ,  B29C2049/026 ,  B29C2049/027 ,  B29C2049/1238 ,  B29K2067/00 ,  B29K2083/00 ,  B29K2105/253 ,  B29K2105/26 ,  B29K2995/0039 ,  B29K2995/004 ,  B29K2995/0041 ,  B32B27/36 ,  C08J7/045 ,  C08J7/123 ,  C23C16/045 ,  C23C16/402 ,  Y10S428/913 ,  Y10T428/1352 ,  Y10T428/1393 ,  Y10T428/31786 ,  Y10T428/31797

Abstract: Preferred embodiments relate to methods and apparatus for making articles made of polyester, preferably virgin polyethylene terephthalate (PET), having coated directly to at least one of the surfaces thereof one or more layers of recycled or post-consumer PET and one or more layers of a material with good gas-barrier characteristics, preferably silicon oxide. Preferably, the recycled PET layer comprises about 25% to about 50% of the entire material content. Preferably the articles take the form of preforms and the containers are blow-molded therefrom and the barrier layer is subsequently applied. The preferred barrier materials have a lower permeability to oxygen and carbon dioxide than PET. In addition, the neck of the preforms and bottles is at least partially in the crystalline state and the body is primarily in the amorphous or semi-crystalline state. This structure in a preform enables the preform to be easily blow molded by virtue of the amorphous material in the body, while being able to have dimensional stability in hot-fill applications.

公开(公告)号：US20080203617A1

公开(公告)日：2008-08-28

申请号：US12115344

申请日：2008-05-05

Applicant: Gerald A. Hutchinson ,  Robert A. Lee

Inventor： Gerald A. Hutchinson ,  Robert A. Lee

IPC: B29C45/00 ,  B29C45/03 ,  B29C33/00 ,  B29C33/04

CPC classification number: B29C45/1625 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/14073 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14113 ,  B29B2911/1412 ,  B29B2911/1424 ,  B29B2911/14246 ,  B29B2911/14266 ,  B29B2911/14273 ,  B29B2911/1428 ,  B29B2911/14286 ,  B29B2911/14606 ,  B29B2911/14633 ,  B29B2911/1464 ,  B29B2911/14646 ,  B29C33/3828 ,  B29C45/062 ,  B29C45/73 ,  B29C49/06 ,  B29C49/221 ,  B29C49/24 ,  B29C2049/026 ,  B29C2049/225 ,  B29C2049/2429 ,  B29K2067/00 ,  B29K2077/00 ,  B29K2105/162 ,  B29K2105/253 ,  B29K2105/258 ,  B29K2105/26 ,  B29K2995/004 ,  B29K2995/0041 ,  B29K2995/0053 ,  B29K2995/0067

Abstract: Disclosed is a preferred mold design for producing plastic, injection molded preforms, which may be blow-molded into a container of a final, desired shape. A preferred mold includes a combination of hardened material components and high heat transfer material components to provide a mold having good wear characteristics, for a sufficiently long useful life, and to enable rapid cooling of the injected preform, in order to reduce the cycle time of an injection and cooling cycle. In some arrangements, the hardened materials may form a portion of the preform cavity thereby slowing the rate of cooling in those areas and inducing a semi-crystalline or crystalline structure in the cooled preform.

Abstract translation: 公开了一种用于生产塑料，注射成型的预制件的优选模具设计，其可以吹塑成最终期望形状的容器。 优选的模具包括硬化材料组分和高传热材料组分的组合，以提供具有良好磨损特性的模具，其使用寿命足够长，并且能够快速冷却注射的预成型件，以便减少 注射和冷却循环。 在一些布置中，硬化的材料可以形成预成型坯空腔的一部分，从而减缓那些区域中的冷却速率，并在冷却的预制件中引起半结晶或结晶结构。

公开(公告)号：US07303387B2

公开(公告)日：2007-12-04

申请号：US11149984

申请日：2005-06-10

Applicant: Gerald A. Hutchinson ,  Robert A. Lee ,  Heinrich K. Feichtinger

Inventor： Gerald A. Hutchinson ,  Robert A. Lee ,  Heinrich K. Feichtinger

IPC: B29C45/73

CPC classification number: B29C33/046 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14113 ,  B29B2911/1412 ,  B29B2911/1424 ,  B29B2911/14246 ,  B29B2911/14266 ,  B29B2911/14273 ,  B29B2911/1428 ,  B29B2911/14326 ,  B29B2911/1433 ,  B29B2911/14331 ,  B29B2911/14333 ,  B29B2911/14336 ,  B29B2911/14337 ,  B29B2911/1444 ,  B29B2911/14466 ,  B29B2911/14606 ,  B29B2911/1464 ,  B29B2911/14646 ,  B29B2911/14713 ,  B29B2911/14773 ,  B29C33/3828 ,  B29C35/007 ,  B29C43/52 ,  B29C45/7306 ,  B29C45/7337 ,  B29C49/0073 ,  B29C49/06 ,  B29C49/221 ,  B29C49/4823 ,  B29C2043/527 ,  B29C2045/7343 ,  B29C2049/4825 ,  B29C2049/4833 ,  B29C2049/4838 ,  B29C2049/4846 ,  B29C2049/4853 ,  B29C2049/4876 ,  B29C2049/4887 ,  B29K2105/162 ,  B29K2105/253

Abstract: Disclosed is a preferred mold design for producing plastic, molded preforms, which may be blow-molded into a container of a final, desired shape. A preferred mold includes a temperature control system for maintaining the preform mold at a desired temperature. The temperature control system can pass fluid through channels within the preform mold to cool plastic that is injected into the preform mold. In some arrangements, a mold comprises a neck finish mold, the neck finish mold comprising high heat transfer material positioned to transfer heat away from melt within a mold cavity of the mold.

Abstract translation: 公开了用于生产塑料的模制预成型件的优选模具设计，其可以吹塑成最终期望形状的容器。 优选的模具包括用于将预成型模具保持在所需温度的温度控制系统。 温度控制系统可以将流体通过预成型模具内的通道，以冷却注入到预成型模具中的塑料。 在一些布置中，模具包括颈部精加工模具，该颈部精加工模具包括高传热材料，定位成将热量从模具的模具腔内的熔体传送出去。

公开(公告)号：US20050236427A1

公开(公告)日：2005-10-27

申请号：US11171007

申请日：2005-06-29

Applicant: Said Farha ,  Sriram Tharmapuram ,  Nina Tarley

Inventor： Said Farha ,  Sriram Tharmapuram ,  Nina Tarley

IPC: B65D1/00 ,  B29B11/08 ,  B29C49/06 ,  B29C49/22 ,  B29C49/24 ,  B29K67/00 ,  B29K105/26 ,  B29L22/00 ,  B65D1/02 ,  B65D77/06 ,  C23C16/44 ,  B65D35/56

CPC classification number: B65D77/065 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14113 ,  B29B2911/14126 ,  B29B2911/1424 ,  B29B2911/14246 ,  B29B2911/14266 ,  B29B2911/14273 ,  B29B2911/1428 ,  B29B2911/14593 ,  B29B2911/14633 ,  B29C49/06 ,  B29C49/221 ,  B29C49/24 ,  B29C2049/026 ,  B29K2023/06 ,  B29K2023/086 ,  B29K2025/00 ,  B29K2067/00 ,  B29K2077/10 ,  B29K2995/0067 ,  B29L2031/7128 ,  B29L2031/7158 ,  B29L2031/7162 ,  Y10S264/917 ,  Y10S264/921 ,  Y10T428/1352

Abstract: A seamless collapsible container has a molded finish, configured and adapted for sealing with a closure and, optionally, for attachment to a dispensing apparatus, and a seamless, blow molded body portion, comprising an inner surface, an outer surface, and a wall, where the wall is sufficiently thin to allow the body portion to collapse, and the molded finish and at least an inner layer of the body portion together comprise a seamless, single piece of thermoplastic material. The seamless collapsible container may be used in such applications as a bag-in-box, a carton liner, and a beverage pouch.

公开(公告)号：US06939591B2

公开(公告)日：2005-09-06

申请号：US10090471

申请日：2002-03-04

Applicant: Gerald A. Hutchinson ,  Robert A. Lee

Inventor： Gerald A. Hutchinson ,  Robert A. Lee

IPC: B65D1/00 ,  B29B11/08 ,  B29C45/04 ,  B29C45/16 ,  B29C45/26 ,  B29C45/43 ,  B29C45/73 ,  B29C49/00 ,  B29C49/06 ,  B29C49/22 ,  B29K67/00 ,  B29L22/00 ,  B32B27/36 ,  B65D1/02 ,  B29D22/00 ,  B29D23/00 ,  B32B1/08

CPC classification number: B29C45/1625 ,  B29B11/08 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/14073 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/14113 ,  B29B2911/1412 ,  B29B2911/14126 ,  B29B2911/14133 ,  B29B2911/1414 ,  B29B2911/14146 ,  B29B2911/14153 ,  B29B2911/1424 ,  B29B2911/14246 ,  B29B2911/14253 ,  B29B2911/1426 ,  B29B2911/14266 ,  B29B2911/14273 ,  B29B2911/1428 ,  B29B2911/14286 ,  B29B2911/14326 ,  B29B2911/1433 ,  B29B2911/14331 ,  B29B2911/14333 ,  B29B2911/14336 ,  B29B2911/14337 ,  B29B2911/1444 ,  B29B2911/14466 ,  B29B2911/14593 ,  B29B2911/14606 ,  B29B2911/14633 ,  B29B2911/1464 ,  B29B2911/14646 ,  B29B2911/14666 ,  B29B2911/14986 ,  B29B2911/14993 ,  B29C45/045 ,  B29C45/062 ,  B29C45/1628 ,  B29C45/1684 ,  B29C45/372 ,  B29C45/40 ,  B29C45/43 ,  B29C45/73 ,  B29C45/7312 ,  B29C49/0005 ,  B29C49/0073 ,  B29C49/06 ,  B29C49/22 ,  B29C49/221 ,  B29C2043/527 ,  B29C2049/026 ,  B29K2067/00 ,  B29K2105/162 ,  B29K2105/253 ,  B29K2105/258 ,  B29K2105/26 ,  B29K2995/0025 ,  B29K2995/004 ,  B29K2995/0067 ,  B32B27/36 ,  B32B2367/00 ,  B32B2439/70 ,  B65D1/0215 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/1393 ,  Y10T428/31761 ,  Y10T428/31786 ,  Y10T428/31859 ,  Y10T428/3187

Abstract: This invention relates to methods and apparatus for making articles made of polyester, preferably polyethylene terephthalate (PET), having coated directly to at least one of the surfaces thereof one or more layers of thermoplastic material with good gas-barrier characteristics. In one preferred method and apparatus, preforms are injection molded, barrier-coated immediately thereafter, and remain on a mold portion for a time to speed cooling of the completed preform. Preferably the barrier-coated articles take the form of preforms coated by at least one layer of barrier material and the containers are blow-molded therefrom. Such barrier-coated containers are preferably of the type to hold beverages such as soft drinks, beer or juice. The preferred barrier materials have a lower permeability to oxygen and carbon dioxide than PET as well as key physical properties similar to PET. The materials and methods provide that the barrier layers have good adherence to PET, even during and after the blow molding process to form containers from preforms. Preferred barrier coating materials include poly(hydroxyamino ethers).

Abstract translation: 本发明涉及用于制造由聚酯，优选聚对苯二甲酸乙二醇酯（PET）制成的制品的方法和装置，其直接涂覆在其至少一个表面上的一层或多层具有良好气体阻隔特性的热塑性材料。 在一种优选的方法和装置中，预成型件被注射成型，立即进行阻隔涂层，并保留在模具部分上一段时间以加速完成的预制件的冷却。 优选地，阻挡涂层制品采用由至少一层阻挡材料涂覆的预成型件的形式，并且容器由其吹塑成型。 这种阻隔涂层的容器优选地是用于容纳诸如软饮料，啤酒或果汁的饮料的类型。 优选的阻隔材料具有比PET更低的氧气和二氧化碳渗透性以及与PET类似的关键物理性质。 材料和方法规定，即使在吹塑成型过程中和之后，阻挡层对PET具有良好的粘附性，以从预制件形成容器。 优选的阻隔涂层材料包括聚（羟基氨基醚）。

公开(公告)号：US06641881B1

公开(公告)日：2003-11-04

申请号：US09717985

申请日：2000-11-21

Applicant: Richard C. Darr

Inventor： Richard C. Darr

IPC: B62D2300

CPC classification number: B65D1/0215 ,  B29B11/14 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14113 ,  B29B2911/1424 ,  B29B2911/14273 ,  B29B2911/1428 ,  B29B2911/14326 ,  B29B2911/1433 ,  B29B2911/14333 ,  B29B2911/14336 ,  B29B2911/14337 ,  B29B2911/1444 ,  B29B2911/14466 ,  B29C49/0073 ,  B29C49/04 ,  B29C49/221 ,  B29C2049/027 ,  B29C2049/048 ,  B29C2049/4869 ,  B29C2791/001 ,  B29C2793/00 ,  B29K2995/0069 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1393

Abstract: An improved multi-layer preform is provided which includes: (a) a plastic inner liner, having a cylindrical-walled lower portion and a cylindrical-walled upper portion integral with and extending upwardly from said lower portion, and (b) a molded outer layer. The liner further includes (a) a mount means, such as a generally continuous annular groove, or (b) a vent means, such as a plurality of recesses or grooves positioned circumferentially about the upper portion of the liner, or (c) both a mount means and vent means used in functional combination.

Abstract translation: 提供了一种改进的多层预型件，其包括：（a）塑料内衬，其具有圆柱形壁下部和与所述下部成一体并从所述下部向上延伸的圆筒壁上部，以及（b）模制外部 层。 衬垫还包括（a）诸如大致连续的环形凹槽的安装装置，或（b）诸如围绕衬垫的上部周向定位的多个凹槽或凹槽的排气装置，或（c） 用于功能组合的安装装置和排气装置。

公开(公告)号：US06461697B1

公开(公告)日：2002-10-08

申请号：US08701068

申请日：1996-08-21

Applicant: William A. Slat ,  Richard C. Darr

Inventor： William A. Slat ,  Richard C. Darr

IPC: B32B2736

CPC classification number: B29C45/14778 ,  B29B2911/14053 ,  B29B2911/1406 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14113 ,  B29B2911/14133 ,  B29B2911/14186 ,  B29B2911/1424 ,  B29B2911/14266 ,  B29B2911/14273 ,  B29B2911/1428 ,  B29C45/00 ,  B29C49/02 ,  B29C49/22 ,  B29C51/02 ,  B29C51/08 ,  B29K2067/00 ,  B29K2105/253 ,  B29L2009/00 ,  B65D1/0215 ,  Y10T428/1352 ,  Y10T428/1393

Abstract: A polyethylene terephthalate multi-layer preform (26) and a method for making the preform provides an inner layer (28) of virgin polyethylene terephthalate and an injection molded outer layer (30) of post consumer recycled polyethylene terephthalate which by weight is at least 75% of the total weight of the preform. The inner layer (28) of virgin polyethylene terephthalate is thermoformed prior to the injection molding of the outer layer (30) of post consumer recycled polyethylene terephthalate. A relatively large amount of the post consumer recycled polyethylene terephthalate can be utilized due to the thermoforming and injection molding as disclosed. More specifically, the post consumer recycled polyethylene terephthalate preferably by weight is 85%, most preferably in the range of 88 to 92% and optimally about 90% of the total weight of the preform.

Abstract translation: 聚对苯二甲酸乙二醇酯多层预成型件（26）和制造预成型体的方法提供了原始聚对苯二甲酸乙二醇酯的内层（28）和消费后的回收聚对苯二甲酸乙二醇酯的注塑外层（30），其重量至少为75 预成型件的总重量的百分比。 在消费后再生的聚对苯二甲酸乙二醇酯的外层（30）的注模之前，将原始聚对苯二甲酸乙二醇酯的内层（28）热成型。 由于所公开的热成型和注射成型，可以使用相对大量的消费后再生聚对苯二甲酸乙二醇酯。 更具体地，消费后回收的聚对苯二甲酸乙二醇酯优选为预成型体的总重量的85重量％，最优选为88-92重量％，最优化为约90重量％。

公开(公告)号：US06352426B1

公开(公告)日：2002-03-05

申请号：US09296695

申请日：1999-04-21

Applicant: Gerald A. Hutchinson ,  Robert A. Lee

Inventor： Gerald A. Hutchinson ,  Robert A. Lee

IPC: B29C4573

CPC classification number: B29C45/1625 ,  B29B11/08 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/14073 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/14113 ,  B29B2911/1412 ,  B29B2911/14126 ,  B29B2911/14133 ,  B29B2911/1414 ,  B29B2911/14146 ,  B29B2911/14153 ,  B29B2911/1424 ,  B29B2911/14246 ,  B29B2911/14253 ,  B29B2911/1426 ,  B29B2911/14266 ,  B29B2911/14273 ,  B29B2911/1428 ,  B29B2911/14286 ,  B29B2911/14326 ,  B29B2911/1433 ,  B29B2911/14331 ,  B29B2911/14333 ,  B29B2911/14336 ,  B29B2911/14337 ,  B29B2911/1444 ,  B29B2911/14466 ,  B29B2911/14593 ,  B29B2911/14606 ,  B29B2911/14633 ,  B29B2911/1464 ,  B29B2911/14646 ,  B29B2911/14666 ,  B29B2911/14986 ,  B29B2911/14993 ,  B29C45/045 ,  B29C45/062 ,  B29C45/1628 ,  B29C45/1684 ,  B29C45/372 ,  B29C45/40 ,  B29C45/43 ,  B29C45/73 ,  B29C45/7312 ,  B29C49/0005 ,  B29C49/0073 ,  B29C49/06 ,  B29C49/22 ,  B29C49/221 ,  B29C2043/527 ,  B29C2049/026 ,  B29K2067/00 ,  B29K2105/162 ,  B29K2105/253 ,  B29K2105/258 ,  B29K2105/26 ,  B29K2995/0025 ,  B29K2995/004 ,  B29K2995/0067 ,  B32B27/36 ,  B32B2367/00 ,  B32B2439/70 ,  B65D1/0215 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/1393 ,  Y10T428/31761 ,  Y10T428/31786 ,  Y10T428/31859 ,  Y10T428/3187

Abstract: This invention relates to methods and apparatus for making articles made of polyester, preferably polyethylene terephthalate (PET), having coated directly to at least one of the surfaces thereof one or more layers of thermoplastic material with good gas-barrier characteristics. In one preferred method and apparatus, preforms are injection molded, barrier-coated immediately thereafter, and remain on a mold portion for a time to speed cooling of the completed preform. Preferably the barrier-coated articles take the form of preforms coated by at least one layer of barrier material and the containers are blow-molded therefrom. Such barrier-coated containers are preferably of the type to hold beverages such as soft drinks, beer or juice. The preferred barrier materials have a lower permeability to oxygen and carbon dioxide than PET as well as key physical properties similar to PET. The materials and methods provide that the barrier layers have good adherence to PET, even during and after the blow molding process to form containers from preforms. Preferred barrier coating materials include poly(hydroxyamino ethers).

Abstract translation: 本发明涉及用于制造由聚酯，优选聚对苯二甲酸乙二醇酯（PET）制成的制品的方法和装置，其直接涂覆在其至少一个表面上的一层或多层具有良好气体阻隔特性的热塑性材料。 在一种优选的方法和装置中，预成型件被注射成型，立即进行阻隔涂层，并保留在模具部分上一段时间以加速完成的预制件的冷却。 优选地，阻挡涂层制品采用由至少一层阻挡材料涂覆的预成型件的形式，并且容器由其吹塑成型。 这种阻隔涂层的容器优选地是用于容纳诸如软饮料，啤酒或果汁的饮料的类型。 优选的阻隔材料具有比PET更低的氧气和二氧化碳渗透性以及与PET类似的关键物理性质。 材料和方法规定，即使在吹塑成型过程中和之后，阻挡层对PET具有良好的粘附性，以从预制件形成容器。 优选的阻隔涂层材料包括聚（羟基氨基醚）。

公开(公告)号：US4308086A

公开(公告)日：1981-12-29

申请号：US153403

申请日：1980-05-27

Applicant: Emery I. Valyi

Inventor： Emery I. Valyi

IPC: B29C35/16 ,  B29C49/06 ,  B29C49/08 ,  B29C49/18 ,  B29C49/22 ,  B29C49/24 ,  B29C49/64 ,  B29D3/00

CPC classification number: B29C49/6409 ,  B29C49/08 ,  B29C49/18 ,  B29C49/221 ,  B29C49/24 ,  B29C49/6481 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/14113 ,  B29B2911/14133 ,  B29B2911/1414 ,  B29B2911/1416 ,  B29B2911/14166 ,  B29B2911/14186 ,  B29B2911/14193 ,  B29B2911/14213 ,  B29B2911/1422 ,  B29B2911/1424 ,  B29B2911/14246 ,  B29B2911/14266 ,  B29B2911/1428 ,  B29B2911/14293 ,  B29B2911/14653 ,  B29C2049/2404 ,  B29C35/16 ,  B29C49/06 ,  B29K2067/00 ,  B29K2995/0053 ,  Y10T156/1744 ,  Y10T29/49872

Abstract: Apparatus for the preparation of hollow plastic articles wherein a more rapid operating cycle is obtained with less effect upon the temperature of the parison. The apparatus includes a first core, means for providing a parison thereon, a temperature controlled first mold engageable with said first core and parison, means for separating the first core from the first mold and parison contained therein, a second core in spaced relationship to the first core, means for transferring the parison to the second core, a blow mold in spaced relationship to said first mold for fully expanding the parison and means for transferring the second core and parison to the blow mold, wherein the blow mold is stationary and the second core with parison thereon is brought into alignment with the blow mold and is inserted therein.

Abstract translation: 用于制备中空塑料制品的装置，其中获得更快速的操作循环，对型坯的温度影响较小。 该装置包括第一芯，用于在其上提供型坯的装置，可与第一芯和型坯接合的温度受控的第一模具，用于将第一芯与其中包含的第一模和型坯分离的装置，与第一芯相隔离的第二芯 第一芯，用于将型坯转移到第二芯部的装置，与所述第一模具间隔开的用于完全膨胀型坯的吹塑模具和用于将第二芯部和型坯转移到吹塑模具的装置，其中吹塑模具是静止的， 带有型坯的第二芯体与吹塑模具对准并插入其中。