公开(公告)号：US08017063B2

公开(公告)日：2011-09-13

申请号：US12685296

申请日：2010-01-11

Applicant: Gerald A. Hutchinson ,  Robert A. Lee

Inventor： Gerald A. Hutchinson ,  Robert A. Lee

IPC: B29C45/73

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：US20090220717A1

公开(公告)日：2009-09-03

申请号：US12325798

申请日：2008-12-01

Applicant: Wojciech Wilczak ,  Said K. Farha

Inventor： Wojciech Wilczak ,  Said K. Farha

IPC: B29C35/08 ,  B05D3/06 ,  B32B27/08

CPC classification number: B65D1/0215 ,  B05D3/067 ,  B05D7/02 ,  B05D7/52 ,  B05D7/534 ,  B29B11/08 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/14113 ,  B29B2911/1412 ,  B29B2911/14126 ,  B29B2911/14133 ,  B29B2911/1424 ,  B29B2911/14246 ,  B29B2911/14253 ,  B29B2911/14266 ,  B29B2911/14273 ,  B29B2911/1428 ,  B29B2911/14326 ,  B29B2911/14333 ,  B29B2911/1444 ,  B29B2911/14466 ,  B29B2911/14593 ,  B29B2911/14646 ,  B29B2911/1498 ,  B29C49/06 ,  B29K2023/06 ,  B29K2023/083 ,  B29K2023/086 ,  B29K2023/12 ,  B29K2025/00 ,  B29K2067/043 ,  B29K2067/046 ,  B29K2069/00 ,  B29K2075/00 ,  B29K2105/258 ,  B29K2623/12 ,  B29K2667/043 ,  B29K2667/046 ,  B29K2995/0067 ,  C08J7/047 ,  C08J7/18 ,  C08J2423/08 ,  C08J2429/04 ,  C08J2433/06 ,  C08J2475/16 ,  Y10T428/1379 ,  Y10T428/31855

Abstract: Coated articles that can include one or more coating layers, and methods of making thereof, are disclosed herein. One or more coating layers can include a UV-curable material and a crosslinking initiator.

Abstract translation: 本文公开了可以包括一个或多个涂层的涂层制品及其制备方法。 一个或多个涂层可以包括可UV固化的材料和交联引发剂。

公开(公告)号：US07261551B2

公开(公告)日：2007-08-28

申请号：US10788905

申请日：2004-02-26

Applicant: Gerald A. Hutchinson ,  Robert A. Lee

Inventor： Gerald A. Hutchinson ,  Robert A. Lee

IPC: B29C45/16

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：US20060159797A1

公开(公告)日：2006-07-20

申请号：US11255765

申请日：2005-10-21

Applicant: Robert Lee ,  Gerald Hutchinson

Inventor： Robert Lee ,  Gerald Hutchinson

IPC: B29C49/00

CPC classification number: B29C45/73 ,  B29B11/08 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/1406 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/14113 ,  B29B2911/1412 ,  B29B2911/14126 ,  B29B2911/14133 ,  B29B2911/1414 ,  B29B2911/14146 ,  B29B2911/14153 ,  B29B2911/1424 ,  B29B2911/14246 ,  B29B2911/14266 ,  B29B2911/14273 ,  B29B2911/1428 ,  B29B2911/14326 ,  B29B2911/14333 ,  B29B2911/1442 ,  B29B2911/1444 ,  B29B2911/14466 ,  B29B2911/14593 ,  B29B2911/14606 ,  B29B2911/14633 ,  B29B2911/1464 ,  B29B2911/14646 ,  B29B2911/14666 ,  B29B2911/14906 ,  B29C33/04 ,  B29C33/046 ,  B29C35/16 ,  B29C45/1684 ,  B29C45/2711 ,  B29C45/7337 ,  B29C49/06 ,  B29C49/12 ,  B29C49/221 ,  B29C49/6409 ,  B29C49/6463 ,  B29C2045/7264 ,  B29C2045/7343 ,  B29K2067/00 ,  B29K2077/00 ,  B29K2105/162 ,  B29K2105/253 ,  B29K2105/26 ,  B29K2995/0039 ,  B29K2995/0041 ,  B29K2995/0044 ,  B29K2995/0067

Abstract: Disclosed is a preferred apparatus and method of molding preforms having a crystalline or semi-crystalline neck finish. The apparatus is an injection mold for producing preforms, which are then molded into plastic bottles and containers, such as for containing beverages and the like.

Abstract translation: 公开了一种模制具有结晶或半结晶颈部表面的预成型件的优选设备和方法。 该装置是用于生产预成型件的注射模具，然后将其模制成塑料瓶和容器，例如用于容纳饮料等。

公开(公告)号：US20060073298A1

公开(公告)日：2006-04-06

申请号：US11108607

申请日：2005-04-18

Applicant: Gerald Hutchinson ,  Robert Lee ,  Said Farha

Inventor： Gerald Hutchinson ,  Robert Lee ,  Said Farha

IPC: F16L11/04 ,  B32B1/08

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.

公开(公告)号：US20030012904A1

公开(公告)日：2003-01-16

申请号：US10090471

申请日：2002-03-04

Inventor： Gerald A. Hutchinson ,  Robert A. Lee

IPC: B32B001/02

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：US4643925A

公开(公告)日：1987-02-17

申请号：US718620

申请日：1985-04-01

Applicant: Richard R. Smith ,  Charles L. Kern, Jr.

Inventor： Richard R. Smith ,  Charles L. Kern, Jr.

IPC: B29C49/22 ,  B32B27/36 ,  B65D6/14

CPC classification number: B32B27/36 ,  B29C49/22 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/1408 ,  B29B2911/14086 ,  B29B2911/14093 ,  B29B2911/14113 ,  B29B2911/14133 ,  B29B2911/1414 ,  B29B2911/1424 ,  B29B2911/1428 ,  B29B2911/14653 ,  B29B2911/14713 ,  B29B2911/1498 ,  B29K2067/00 ,  Y10T428/1379 ,  Y10T428/2495 ,  Y10T428/31786

Abstract: Polyester articles, particularly bottles and cans, which have good oxygen and carbon dioxide permeability resistance are very useful for packaging foods and beverages. This invention discloses multi-layer articles which have excellent oxygen and carbon dioxide permeability resistance. These multi-layer articles have at least one layer which is made from a polyisophthalate, a polyisophthalate copolymer, a melt blend of polyethylene isophthalate with polyethylene terephthalate, or a high molecular weight polyester resin which is prepared by solid state polymerizing a polyethylene isophthalate prepolymer and a polyethylene terephthalate prepolymer simultaneously together. Such multi-layer articles also have at least one layer which is made from a polyterephthalate compound or a copolymer thereof.

Abstract translation: 具有良好的氧气和二氧化碳渗透性的聚酯制品，特别是瓶子和罐头，对包装食品和饮料非常有用。 本发明公开了具有优异的氧气和二氧化碳渗透性的多层制品。 这些多层制品具有由聚间苯二甲酸酯，聚间苯二甲酸酯共聚物，聚间苯二甲酸乙二醇酯与聚对苯二甲酸乙二醇酯的熔融共混物或高分子量聚酯树脂制成的至少一层，其通过固态聚合聚间苯二甲酸乙二醇酯预聚物和 聚对苯二甲酸乙二酯预聚物同时在一起。 这种多层制品还具有至少一层由聚对苯二甲酸酯化合物或其共聚物制成的层。

公开(公告)号：US4534930A

公开(公告)日：1985-08-13

申请号：US584515

申请日：1984-02-28

Applicant: Shigezo Nohara

Inventor： Shigezo Nohara

IPC: B29C49/00 ,  B29B11/08 ,  B29C45/14 ,  B29C45/16 ,  B29C49/06 ,  B29C49/08 ,  B29C49/22 ,  B29C49/58 ,  B29C65/00 ,  B29K67/00 ,  B29L22/00 ,  B65D1/02 ,  C08J7/04 ,  B29C17/07 ,  B29D9/04 ,  B29F1/10

CPC classification number: C08J7/047 ,  B29C45/14 ,  B29C45/1684 ,  B29C49/221 ,  B65D1/0215 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/1412 ,  B29B2911/14126 ,  B29B2911/1424 ,  B29B2911/14246 ,  B29B2911/14253 ,  B29B2911/14266 ,  B29B2911/14273 ,  B29B2911/1428 ,  B29B2911/14593 ,  B29B2911/14646 ,  B29B2911/14653 ,  B29B2911/14713 ,  B29C2049/026 ,  B29C2049/027 ,  B29K2067/00 ,  B29K2067/003 ,  B29K2105/253 ,  B29K2667/00 ,  B29K2995/0067 ,  B29K2995/0069 ,  C08J2367/02 ,  C08J2429/00

Abstract: A process for producing a stretched multilayer polyester bottle which comprises axially stretching a bottomed multilayer preform comprised of an inside and an outside polyester surface layer and an interlayer of a gas-barrier resin provided therebetween optionally through an adhesive under conditions which induce molecular orientation of the polyester and simultaneously stretching it circumferentially by blowing. The multilayer preform is produced by coating a solution or emulsion of an ethylene-vinyl alcohol copolymer on one surface of a primary preform of the polyester molded in advance, drying the coated preform at a temperature at which no whitening owing to the crystallization of the polyester occurs to thereby form a thin but continuous film of the ethylene-vinyl alcohol polymer on the primary preform, mounting the coated pre-form on an injection mold, and injection the polyester onto the coated layer to form the inside or outside surface layer of the polyester. This process enables the ethylene-vinyl alcohol copolymer to be interposed as the interlayer of the stretched polyester bottle in a thickness which does not hamper the stretching operation but is sufficient to ensure its gas-barrier property.

Abstract translation: 一种拉伸多层聚酯瓶的制造方法，其特征在于，在含有内侧和外侧聚酯表面层的底层多层预成型体和通过粘合剂在其间设置的阻气性树脂的中间层轴向拉伸， 聚酯，同时通过吹塑同时拉伸。 多层预成型体通过在预先模制的聚酯的初级预成型体的一个表面上涂布乙烯 - 乙烯醇共聚物的溶液或乳液而制成，在不会由于聚酯结晶引起的白化的温度下干燥涂布的预成型体 发生，从而在初级预型件上形成乙烯 - 乙烯醇聚合物的薄但连续的膜，将涂覆的预成型件安装在注射模具上，并将聚酯注射到涂层上以形成内层或外表面层 聚酯。 该方法能够将乙烯 - 乙烯醇共聚物作为拉伸聚酯瓶的中间层插入，其厚度不会妨碍拉伸操作，而是足以确保其阻气性。

公开(公告)号：US4115494A

公开(公告)日：1978-09-19

申请号：US641638

申请日：1975-12-17

Applicant: Emery I. Valyi

Inventor： Emery I. Valyi

IPC: B29C65/00 ,  B29C49/00 ,  B29C49/02 ,  B29C49/06 ,  B29C49/12 ,  B29C49/18 ,  B29C49/22 ,  B29C49/32 ,  B29C49/48 ,  B29C49/58 ,  B29C49/64 ,  B29C17/07

CPC classification number: B29C49/22 ,  B29C49/221 ,  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 ,  B29C2049/068 ,  B29C49/06 ,  B29C49/18

Abstract: A method and apparatus for forming hollow objects of moldable organic plastic material by providing a parison on a blow core, locating said blow core bearing said parison in a blow mold, expanding said parison within said blow mold, separating said expanded parison from said core while the parison remains in said blow mold and transferring said expanded parison from said blow core within said blow mold to another core and/or blow mold. In a preferred embodiment, a plurality of cores and molds are employed to provide an extended cooling sequence for the final article.

Abstract translation: 一种用于通过在吹塑芯上提供型坯来形成可成型有机塑料材料的中空物体的方法和装置，将所述型坯轴承所述型坯定位在吹塑模具中，使所述型坯在所述吹塑模具内膨胀，将所述膨胀型坯与所述芯部分离，同时 型坯保留在所述吹塑模具中并将所述膨胀型坯从所述吹塑模具内的所述吹塑芯转移到另一种芯和/或吹塑模具。 在优选实施例中，使用多个芯和模具来为最终制品提供延长的冷却顺序。

公开(公告)号：US3868202A

公开(公告)日：1975-02-25

申请号：US39072573

申请日：1973-08-23

Applicant: VALYI EMERY I

Inventor： VALYI EMERY I

IPC: B29C45/14 ,  B29C49/06 ,  B29C49/22 ,  B29C49/64 ,  B29D23/03

CPC classification number: B29C45/14836 ,  B29B2911/1406 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14113 ,  B29B2911/14133 ,  B29B2911/1414 ,  B29B2911/14186 ,  B29B2911/14213 ,  B29B2911/1424 ,  B29B2911/1428 ,  B29C45/14 ,  B29C49/064 ,  B29C49/221 ,  B29C49/6409 ,  B29C2049/027 ,  B29K2105/253

Abstract: Apparatus for the production of composite containers by blow molding wherein an inner preformed liner is applied to a core without immediate direct contact with the heated portions of the core.

Abstract translation: 用于通过吹塑生产复合容器的装置，其中将内预制衬套施加到芯上，而不直接与芯的加热部分直接接触。