公开(公告)号：WO1990005625A1

公开(公告)日：1990-05-31

申请号：PCT/SE1989000654

申请日：1989-11-14

Applicant: PLM AB ,  NILSSON, Torsten

Inventor： PLM AB

IPC: B29C35/02

CPC classification number: B29C55/30 ,  B29B13/024 ,  B29C49/6409 ,  B29L2023/22 ,  Y10S264/65 ,  Y10S264/73 ,  Y10S425/01 ,  Y10S425/014 ,  Y10S425/039

Abstract: The invention relates to a method for temperature conditioning a blank (10) of plastic material, a conditioning mandrel (20) being placed within the blank (10) and thereafter expanded to reliable abutment against the inner surface of the blank. The mandrel is thereafter displaced back to its starting position. The outer surface of the mandrel is adjusted to and maintained at a certain temperature, whereby, during the abutment, an energy exchange takes place between the blank and the mandrel for adjusting the material temperature of the blank. At high temperatures of the mandrel, the mandrel is displaced out of the blank after such short time that the plastic material in the region of the abutment surface never passes the critical temperature at which tacking between the plastic material and/or thermal crystallization of the plastic material occurs to any appreciable degree. As a rule, this process is repeated one or more times. In an apparatus according to the invention, the dimensions of the conditioning mandrel (20) and the blank (10) are adapted to one another such that, in the position within the blank, the outer surface of the conditioning mandrel abuts, after expansion, against the inner surface of the blank. Control and regulation means are provided for abutment of the conditioning mandrel against the inner surface of the blank during an adjustable time interval.

Abstract translation: 本发明涉及一种用于温度调节塑料材料坯料（10）的方法，调节芯棒（20）放置在坯件（10）内，然后膨胀成可靠地抵靠坯料的内表面。 然后，心轴返回到其起始位置。 心轴的外表面被调节并保持在一定温度，由此在邻接期间，在坯料和心轴之间进行能量交换以调节坯料的材料温度。 在心轴的高温下，心轴在短时间内移出空白处，使得邻接表面区域中的塑料材料永远不会通过塑料材料之间的粘合和/或塑料的热结晶之间的临界温度 材料发生在任何明显的程度。 通常，该过程重复一次或多次。 在根据本发明的装置中，调节心轴（20）和坯料（10）的尺寸彼此适配，使得在坯料中的位置中，调节芯棒的外表面在膨胀后相邻， 抵靠坯料的内表面。 提供控制和调节装置，用于在可调节的时间间隔期间使调节心轴抵靠坯料的内表面。

公开(公告)号：WO1989011419A1

公开(公告)日：1989-11-30

申请号：PCT/SE1989000275

申请日：1989-05-18

Applicant: PLM AB ,  INGEMANN, Ruth +lf ,  A/S HAUSTRUP PLASTIC ,  A/S PLM HAUSTRUP HOLDING

Inventor： PLM AB ,  INGEMANN, Ruth +lf ,  A/S HAUSTRUP PLASTIC ,  A/S PLM HAUSTRUP HOLDING ,  INGEMANN, Ole +di

IPC: B65B07/28

CPC classification number: B29C66/82261 ,  B29C65/02 ,  B29C65/08 ,  B29C66/112 ,  B29C66/131 ,  B29C66/30223 ,  B29C66/53461 ,  B29C66/723 ,  B29C66/73921 ,  B29C66/81427 ,  B29C66/81431 ,  B29C66/8163 ,  B29C66/8322 ,  B29C66/924 ,  B29C66/92651 ,  B65B7/2878 ,  B65B51/225

Abstract: An apparatus for sealingly fixing a lid (20) to the opening flange (11) of a container body (10) includes a reception device (30) with a support surface (34) for receiving and supporting the container body by abutment of the flange against the support surface. A sealing device (60) applies a pressure to the lid placed between the sealing device and the flange under the formation of a joint which unites the lid with the flange. The reception device has a part of a sphere forming a bounding surface (33). A resting means (40) has a spherical bounding surface (41) for cooperation with the spherical bounding surface of the reception device. A closed space (49) is formed between the reception device and the resting means, this space being supplied with pressure medium for the formation of a gap (43) between the spherical surfaces, whereby the sealing device (60), under abutment against the lid, adjusts, by the intermediary of the lid and the opening flange, the reception device (30) into a position in which the pressure of the sealing device against the lid is substantially uniformly distributed.

公开(公告)号：WO1988009732A1

公开(公告)日：1988-12-15

申请号：PCT/SE1988000293

申请日：1988-06-02

Applicant: PLM AB ,  QUASTERS, Mikael

Inventor： PLM AB

IPC: B60R19/02

CPC classification number: B29C49/24 ,  B29C49/04 ,  B29C2049/2412 ,  B29L2031/3044 ,  B60R19/03 ,  B60R19/18 ,  B60R2019/186 ,  B60R2019/188

Abstract: A bumper (1) comprises a body (10) which is connected to a supporting element (20a) oriented in longitudinal direction of the bumper. The supporting element (20a) is provided with one or more connecting means (21) for the attachment of the bumper to a vehicle. The body (10) is constituted of a blow moulded body of thermoplastic material which extends along the bumper from its one end to its other end. The blow moulded body includes at least one cavity (11) whose boundary wall (14a) is connected by fixing means (24) to the supporting element (20a) for the attachment of the body (10) to the same. A method for the manufacture of the bumper is also disclosed wherein the supporting element (20a) is introduced into a blow mould (40) to form a part of the surfaces of the blow mould. A tubular parison of thermoplastic material is expanded against the mould surfaces and the body thus formed attaches to the supporting element by fixing means and/or adhesive provided on the supporting element.

Abstract translation: 保险杠（1）包括主体（10），该主体连接到沿保险杠的纵向方向定向的支撑元件（20a）。 支撑元件（20a）设置有用于将保险杠附接到车辆的一个或多个连接装置（21）。 主体（10）由热塑性材料的吹塑成型体构成，其沿着保险杠从其一端延伸到另一端。 吹塑成型体包括至少一个空腔（11），其边界壁（14a）通过固定装置（24）连接到支撑元件（20a）上，用于将主体（10）附接到支撑元件（20a）。 还公开了用于制造保险杠的方法，其中将支撑元件（20a）引入吹塑模具（40）中以形成吹塑模具的一部分表面。 热塑性材料的管状型坯相对于模具表面膨胀，并且由此形成的主体通过设置在支撑元件上的固定装置和/或粘合剂附接到支撑元件。

公开(公告)号：WO1984002648A1

公开(公告)日：1984-07-19

申请号：PCT/SE1984000003

申请日：1984-01-11

Applicant: A/S HAUSTRUP PLASTIC ,  PLM AB ,  HESTHAVEN, Finn

Inventor： A/S HAUSTRUP PLASTIC ,  PLM AB

IPC: A61J01/00

CPC classification number: A61J1/05

Abstract: Self-emptying, flexible container for e.g. nutrient solutions, infusion solutions, etc. The container consists of a body (1) with an upper end portion provided with a suspension device (6). The container has a lower end portion with an emptying device (4). The end portions comprise tubular devices (3, 5). The body (1) is formed by two opposite walls, joined at two longitudinal lateral edges (9, 10). The container body consists of an intermediate section (11) which passes into an upper end section (12) and into a lower end section (13) in which primarily flat wall portions (14, 16) are joined to one another by means of the tubular devices (3, 5). The lateral edges (9, 10) are designed as fold-lines which allow the bringing together of the walls without the establishment of resilient forces therein next to the lateral edges. The wall portions (14a, b; 16a, b) form pairwise an angle with one another and are held by the tubular devices in a fixed position near one another at the same time as the tubular devices allow the bringing together of the wall portions without the establishment of resilient forces next to the tubular devices. During the emptying of the container the walls of the container approach one another in the upper part of the container, whereby a reversal zone is formed and moved in a direction towards the emptying device. The arc-shaped reversal zone facing the opposite wall counteracts the fluid pressure and any outward-acting forces formed in the material, by which means the container is completely emptied of its contents without the supplying of air to the interior of the container.

Abstract translation: 自排空，柔性容器例如。 营养液，输液等。容器由具有悬挂装置（6）的上端部的主体（1）组成。 容器具有带有排空装置（4）的下端部分。 端部包括管状装置（3,5）。 主体（1）由两个相对的壁形成，在两个纵向侧边缘（9,10）处连接。 容器主体由通过上端部分（12）和下端部分（13）的中间部分（11）组成，其中主要的平壁部分（14,16）通过 管状装置（3,5）。 横向边缘（9,10）设计为折叠线，其允许将壁连接在一起，而不会在侧边缘附近形成弹性力。 壁部分（14a，b; 16a，b）彼此成角度地形成并且被管状装置保持在彼此靠近的固定位置，同时管状装置允许将壁部分组合在一起而没有 在管状装置旁边建立弹性力。 在容器排空期间，容器的壁在容器的上部彼此接近，由此形成反转区域并朝向排空装置的方向移动。 面对相对壁的弧形反转区域抵消了流体压力和形成在材料中的任何向外作用的力，通过这种方式，容器在不向容器内部供应空气的情况下完全排空其内容物。

公开(公告)号：WO1991017925A1

公开(公告)日：1991-11-28

申请号：PCT/SE1991000330

申请日：1991-05-08

Applicant: PLM AB ,  FRANDSEN, Erik ,  MAZZONE, Rolando

Inventor： PLM AB

IPC: B65B55/19

CPC classification number: B32B27/34 ,  B32B2307/7244 ,  B32B2439/00 ,  C08L23/02 ,  C08L67/02 ,  C08L77/00 ,  C08L2666/20

Abstract: The disclosure relates to a container and a process for its production. The container has a bounding definition comprising at least one layer of a plastic material in which is included a partially split or degraded polyamide so as to impart to the container improved oxygen barrier properties. The process implies that, on production of the container, a plastic material is selected such that a partially split polyamide is included in one barrier layer included in the container.

Abstract translation: 本公开涉及一种容器及其生产方法。 该容器具有包含至少一层塑料材料的界限定义，其中包括部分分裂或降解的聚酰胺，以赋予容器改善的氧气阻隔性能。 该方法意味着，在生产容器时，选择塑料材料，使得部分裂开的聚酰胺被包括在包含在容器中的一个阻挡层中。

公开(公告)号：WO1990000578A1

公开(公告)日：1990-01-25

申请号：PCT/SE1989000387

申请日：1989-07-06

Applicant: PLM AB ,  A/S HAUSTRUP PLASTIC ,  A/S PLM HAUSTRUP HOLDING ,  FRANDSEN, Erik ,  MAZZONE, Rolando

Inventor： PLM AB ,  A/S HAUSTRUP PLASTIC ,  A/S PLM HAUSTRUP HOLDING

IPC: C08L77/00

CPC classification number: C08G69/48 ,  B65D81/268 ,  C08K3/10 ,  C08K3/16 ,  C08L77/00

Abstract: PCT No. PCT/SE89/00387 Sec. 371 Date Jan. 8, 1991 Sec. 102(e) Date Jan. 8, 1991 PCT Filed Jul. 6, 1989 PCT Pub. No. WO90/00578 PCT Pub. Date Jan. 25, 1990.A method of producing a polymer composition adapted to be added to a sealed volume to increase the durability of goods contained in said volume comprising treating a polyamide or copolyamide with a metal compound contained in a volatile solvent composition during refluxing conditions to obtain an active component having capacity to consume oxygen, the metal of said compound being iron, nickel, cobalt, copper or manganese, said active component being a metal complex.

公开(公告)号：WO1989009688A1

公开(公告)日：1989-10-19

申请号：PCT/SE1989000179

申请日：1989-04-06

Applicant: PLM AB ,  A/S HAUSTRUP PLASTIC ,  A/S PLM HAUSTRUP HOLDING ,  PEDERSEN, Jan, Rune

Inventor： PLM AB ,  A/S HAUSTRUP PLASTIC ,  A/S PLM HAUSTRUP HOLDING

IPC: B29C45/16

CPC classification number: B65D1/40 ,  B29C45/1642

Abstract: A method is disclosed for producing a preform and/or a container (10, 10a, 11a, 11b), whose container body (12) has a closed bottom portion comprising a multi-layer structure of a first plastics material (15) and a second plastics material (16), an injection moulding machine (30) injection moulding the container (11a, 11b, 11c) or a preform (10a, 10b, 10c) for the container. According to the invention, the injection moulding machine, on forming the container or the preform, is controlled to dispose the second plastics material (16) in the bottom portion (20a, 20b, 20c) of the container, the second plastics material (16) having a higher degree of rigidity than the first material (15) at a temperature which is higher than the softening point of the first material. A container is disclosed which is produced using the above-mentioned method, comprising in at least the central portion (21, 21a) of the bottom portion (20, 20a), one or more plates (22) and/or discs (22a) of the second plastics material (16), which has a higher degree of rigidity than the first material (15) at a temperature which is higher than the softening point of the first material.

Abstract translation: 公开了一种用于制造预成型件和/或容器（10,10a，11a，11b）的方法，其容器主体（12）具有封闭的底部部分，其包括第一塑料材料（15）的多层结构和 第二塑料材料（16），注射成型机（30），注射成型容器（11a，11b，11c）或用于容器的预制件（10a，10b，10c）。 根据本发明，注射成型机在形成容器或预成型件时被控制以将第二塑料材料（16）设置在容器的底部（20a，20b，20c）中，第二塑料材料（16） ）在高于第一材料的软化点的温度下具有比第一材料（15）更高的刚度。 公开了一种使用上述方法制造的容器，其至少包括底部（20,20a）的中心部分（21a，21a），一个或多个板（22）和/或盘（22a） 的第二塑料材料（16），其在比第一材料的软化点高的温度下具有比第一材料（15）更高的刚度。

公开(公告)号：WO1989003344A1

公开(公告)日：1989-04-20

申请号：PCT/SE1988000538

申请日：1988-10-14

Applicant: PLM AB ,  INGEMANN, Ole

Inventor： PLM AB

IPC: B65B07/28

CPC classification number: B65B31/028 ,  B65B7/2807 ,  B65B7/2878

Abstract: PCT No. PCT/SE88/00538 Sec. 371 Date Aug. 7, 1989 Sec. 102(e) Date Aug. 7, 1989 PCT Filed Oct. 14, 1988 PCT Pub. No. WO89/03344 PCT Pub. Date Apr. 20, 1989.The invention relates to a method and a device for the sealing of a container (10) by means of a wafer (20). The container comprises one or more joining means (14, 16) which are adapted so that by a joint (12), e.g. a welding joint, they are connected in a leakproof manner, to the wafer in an edge zone (21) of the same. The wafer is held against a contact surface (32) of a retaining means so as to be moved by the same until it rests in its edge zone (21) against anyone of the joining means (14, 16). While the contact with the retaining means is maintained, the wafer is connected by a fixing means (50) in its edge zone in a leakproof manner to anyone of the joining means through the fixing means supplying energy to the edge zone so that a joint (12) is formed. The invention makes it possible to fix in a leakproof manner a previously cut wafer to the opening part of a container. The sealing can be done even on containers with hot contents, since in certain embodiments the retaining means is cooled with the help of cooling ducts (33). The retaining means cools the wafer and prevents it from being deformed owing to the rise in temperature which the proximity to hot contents otherwise would bring about.

公开(公告)号：WO1995015257A1

公开(公告)日：1995-06-08

申请号：PCT/SE1994001145

申请日：1994-11-29

Applicant: PLM AB

Inventor： PLM AB ,  QUASTERS, Mikael

IPC: B32B05/18

CPC classification number: B32B5/18 ,  B32B1/02 ,  B32B7/02 ,  B32B27/065 ,  B32B27/08 ,  B32B27/18 ,  B32B27/36 ,  B32B2307/7265 ,  B32B2398/20 ,  B32B2439/70

Abstract: A flexible packaging material for making dimensionally-stable containers, intended especially for food and exhibiting barrier qualities, comprises a stiffening, polymeric core layer (1) which on both sides has a protective layer (2, 3) of polymeric material connected thereto. The core layer (1) consists of a foamed thermoplastic and has a thickness that makes up about 70-95 % of the total thickness of the material, while the protective layer or layers (2, 3) consist of non-foamed thermoplastic and make up the remainder of the thickness of the material. A container made of this material has a trough element with a circumferential flange, as well as a lid element with a corresponding circumferential flange. These flanges are applicable against each other, and at least the one flange is provided with an adhesive for original sealing of the container. In a method for producing the packaging material, the core layer (1) is brought to a viscosity (iv) of 0.68-0.82 before the lamination, and the protective layers (2, 3) are brought to a viscosity (iv) of 0.68-0.72. The lamination is so controlled that the difference in viscosity (iv) between the core layer (1) and the protective layers (2, 3) at all times exceeds 0.04. The packaging material is primarily used for making dimensionally-stable liquid-tight containers, which are produced by thermoforming or other mechanical processing and which exhibit barrier qualities.

Abstract translation: 用于制造尺寸稳定的容器的柔性包装材料，特别用于食品并具有阻挡性质，包括一个加强的聚合物芯层（1），其在两侧上具有与其连接的聚合材料的保护层（2,3）。 核心层（1）由发泡热塑性材料组成，其厚度占材料总厚度的约70-95％，而保护层（2,3）由非发泡热塑性塑料制成， 剩下的材料的厚度。 由该材料制成的容器具有带圆周凸缘的槽元件以及具有对应的圆周凸缘的盖元件。 这些凸缘彼此适用，并且至少一个凸缘设置有用于容器原始密封的粘合剂。 在制造包装材料的方法中，在层压之前使芯层（1）的粘度（iv）为0.68-0.82，保护层（2,3）的粘度（iv）为0.68 -0.72。 层压受到控制，使得芯层（1）和保护层（2,3）之间的粘度（iv）的差异始终超过0.04。 包装材料主要用于制造尺寸稳定的液密容器，其通过热成型或其它机械加工制成并且具有阻挡性能。

公开(公告)号：WO1991012951A1

公开(公告)日：1991-09-05

申请号：PCT/SE1991000169

申请日：1991-03-04

Applicant: PLM AB ,  A/S PLM HAUSTRUP HOLDING ,  SÖRENSEN, Erling

Inventor： PLM AB ,  A/S PLM HAUSTRUP HOLDING

IPC: B29C49/08

CPC classification number: B29C61/00 ,  B29C49/00 ,  B29C55/30 ,  B29C61/02 ,  B29C69/02 ,  B29L2031/7158

Abstract: A container is produced from a preform which is formed by expansion in the axial and/or radial direction of a hollow blank of originally substantially amorphous material. In the production, the circumference of the preform is reduced by heating of material in the preform body, at least one material portion of the container body being displaced, by means of a mechanical forming device (30), in a direction towards the centre of the preform for forming an outer bounding surface of the container comprising material portions whose distance to the centre axis of the container is less than the distance of corresponding material portions to the centre axis (26) of the preform. An apparatus for producing the container includes the mechanical forming device which, during reforming of the preform into the container, abuts against material in the preform. The mechanical forming device includes a forming portion (33) provided with channels for thermal medium and with a forming surface (37) disposed, under energy exchange with material in the preform, to displace material shrunk by heating of the material towards the centre axis of the preform.

Abstract translation: 容器由预成型件制成，该预制件通过在原始基本无定形材料的中空坯件的轴向和/或径向膨胀而形成。 在生产中，通过加热预成型坯本体中的材料来减小预成型件的周长，容器主体的至少一个材料部分通过机械成形装置（30）沿朝向中心的方向移动 用于形成容器的外边界表面的预成型件包括与容器的中心轴线的距离小于预成型件的相应材料部分与中心轴线（26）的距离的材料部分。 用于生产容器的装置包括机械成型装置，其在将预成型坯重整成容器期间与预成型件中的材料邻接。 该机械成形装置包括一个形成部分（33），该成形部分（33）设置有用于热介质的通道，并且具有一个成形表面（37），该成形表面（37）在与该预成型件中的材料进行能量交换的情况下，通过将该材料朝着该中心轴 预制件。