CN102320135A - 设有嵌件的塑料体的制造方法 - Google Patents

设有嵌件的塑料体的制造方法 Download PDF

Info

Publication number
CN102320135A
CN102320135A CN2011101344671A CN201110134467A CN102320135A CN 102320135 A CN102320135 A CN 102320135A CN 2011101344671 A CN2011101344671 A CN 2011101344671A CN 201110134467 A CN201110134467 A CN 201110134467A CN 102320135 A CN102320135 A CN 102320135A
Authority
CN
China
Prior art keywords
matrix
fibre
inserts
described method
plastic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011101344671A
Other languages
English (en)
Inventor
P·艾格
J·吉绍夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Engel Austria GmbH
Original Assignee
Engel Austria GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Engel Austria GmbH filed Critical Engel Austria GmbH
Publication of CN102320135A publication Critical patent/CN102320135A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1671—Making multilayered or multicoloured articles with an insert
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1671—Making multilayered or multicoloured articles with an insert
    • B29C2045/1673—Making multilayered or multicoloured articles with an insert injecting the first layer, then feeding the insert, then injecting the second layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
    • B29C45/045—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement mounted on the circumference of a rotating support having a rotating axis perpendicular to the mould opening, closing or clamping direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
    • B29C65/1412—Infrared [IR] radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
    • B29C65/1425—Microwave radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1429—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface
    • B29C65/1464—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface making use of several radiators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/472—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/863—Robotised, e.g. mounted on a robot arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/20—Inserts
    • B29K2105/206—Meshes, lattices or nets

Abstract

一种设有嵌件(2)的塑料体的制造方法，其中，用塑料尤其是热塑性塑料制造基体(1)；在基体(1)上设置至少一个纤维制品形式的嵌件；在基体(1)上设置所述至少一个纤维制品(2)之前或之时，将基体(1)和纤维制品(2)的接触面的温度提高。

Description

设有嵌件的塑料体的制造方法
技术领域
本发明涉及一种设有嵌件的塑料体的制造方法。
背景技术
迄今设有嵌件的塑料体的制造方式为，将嵌件完全或整个由那些在冷却后形成塑料体的塑料压力包围注塑。在塑料体完成状态下嵌件应该处于一个确定的位置上时尤其如此，这具有如下缺点，嵌件在与塑料熔体接触前须预先定位。
此外，根据嵌件的特性不同，缺点例如为：嵌件须承受在塑料熔体注入型腔的较高压力。
另外在制造轻型构件时，优选使用面状的由塑料基体及在其上设置的纤维制品组成的半成品。这种半成品也称有机板件。迄今为止该有机板件制造相对昂贵。基体和纤维制品制分开制造。然后纤维制品以希望的尺寸由料幅中冲裁而成并与基体挤压在一起。
发明内容
本发明的任务是提供一种设有嵌件的塑料体的制造方法，该方法没有上述缺点。
上述任务可通过具有权利要求1的特征的方法得到解决。
与现有技术相比，事先由例如热塑性塑料制造基体，随后才在基体上放置嵌件，其中基体和嵌件的接触面的温度升高引起基体局部熔化，因此在熔融区凝固后嵌件可与基体牢固连接在一起。嵌件设置在基体上，也可与一定力的作用关联。
本发明嵌件涉及纤维制品。
利用本发明能以特别简单的方式制造以所谓的有机板件形式的面状半成品或者也可以直接制造成品。通过在基体的局部熔融区域设置纤维制品，纤维制品可以说由塑料浸渍或浸湿。根据本发明的半成品或成品尤其适用于主要在汽车工业中得到使用的轻型构件。
进一步有利的实施方式在从属权利要求中限定。
基体可由任何塑料成型方法来制造，例如通过注塑或挤出成型。
通过能量输入到基体尤其是输入到基体的表面中或者通过能量输入到嵌件或嵌件的表面中，能以任意方式提高接触面温度(接触温度)。
可选地，基体的局部熔化也可通过打开注塑机的模具来实现，在该模具中已注入用于产生基体的塑料熔体。于是，在基体的还贴紧在金属的模具表面上的区域(背面)中，存在于基体内的熔体余热得到有效导出。现在在基体的露出的、要被放置嵌件的表面(正面)上，空气自然地起到相对良好的绝缘体的作用，因此此处可获得预期的局部熔融状态。
能量输入例如可通过接触加热(热金属丝、烙铁等)、红外线辐射、热流体(例如热空气)、煤气火焰、超声或微波来实现。可选地，必要时也可直接加热基体或嵌件，例如在基体或嵌件的碳纤维上加上电压。
嵌件可为面状的，或具有任意三维轮廓。它们可部分或完全覆盖基体的表面。可相邻或重叠设置多个嵌件。
在嵌件设置在基体上以后，可以通过诸如注塑、挤出或其他方法对塑料体进行进一步加工处理。通过使用注塑机，在这种情况下以熟知的方式，例如使用旋转工作台、移动工作台、刻度盘、转换操作件等，可施加另一个塑料层。
另外可行的是，在将嵌件放置到基体上时，为了将嵌件略微压入基体的软化区内，可通过机器人或活动元件在塑料机械的模具中将作用力施加到嵌件上。
附图说明
图1a至图1c示例性阐述在塑料基体上放置嵌件，塑料基体在此称为预注塑坯。
图2a和图2b示例性阐述根据本发明实施例的用于制造设有嵌件的塑料体的一种可能性。
具体实施方式
图1a示出了在基体1的表面上放置纤维制品2(此处制成为栅状结构)形式的嵌件之前的基体1(预注塑坯)。此处通过机器人实现纤维制品2的送入，其中可见承接头4的一部分、固定装置5和可移动的压销6。图上还另外示意示出了可移动的加热装置3。
由图1b可见，加热装置3怎样局部熔化基体1的塑料，因此形成软化区。
图1c示出，怎样通过承接头4的前移以及通过压销6的压紧将纤维制品2压入基体1的软化表面中。
图2a示意示出了具有回转板8的注塑机7。
在示出的实施例中，在第一站9通过注塑来制造基体1。然后将回转板旋转90°，因此在第二站10实现对基体1的表面的加热。纤维制品2随后(图2b所示)被压入基体1的软化的粘性表面内。然后进一步将回转板8旋转90°，此处在第三站11可用塑料在上方注塑(überspritzen)。

Claims (10)

1.设有嵌件(2)的塑料体的制造方法，其特征在于，用塑料、尤其是热塑性塑料制造基体(1)；在基体(1)上设置至少一个以纤维制品形式的嵌件；在基体(1)上设置所述至少一个纤维制品(2)之前或之时，提高基体(1)和纤维制品(2)的接触面的温度。
2.根据权利要求1所述的方法，其特征在于，通过将塑料熔体注入注塑机(7)的模具中来制造基体(1)，并且为了提高基体(1)和纤维制品(2)的温度，打开所述模具，使得在基体(1)内包含的余热引起温度升高。
3.根据权利要求1或2所述的方法，其特征在于，加热纤维制品(2)。
4.根据权利要求1至3任一项所述的方法，其特征在于，至少在接触面的区域中加热基体(1)。
5.根据权利要求1至4任一项所述的方法，其特征在于，在设置所述至少一个纤维制品(2)之后，将塑料层、尤其是热塑性塑料层施设到纤维制品(2)和/或基体(1)上。
6.根据权利要求1至5任一项所述的方法，其特征在于，通过将塑料熔体注入注塑机(7)的模具中来制造基体(1)，并且在基体(1)上设置纤维制品(2)之后，通过至少部分闭合所述模具，将作用力施加到纤维制品(2)上。
7.根据权利要求1至6任一项所述的方法，其特征在于，作为纤维制品(2)使用纤维纺织品或纤维针织品。
8.根据权利要求1至7任一项所述的方法，其特征在于，使用织造的纤维制品(2)。
9.根据权利要求5至8任一项所述的方法，其特征在于，在已施设到基体(1)和/或纤维制品(2)上的塑料层上，在纤维制品(2)上方设置至少一个另外的嵌件，优选另一个纤维制品(2)。
10.根据权利要求1至9任一项所述的方法，其特征在于，使用具有回转板(8)的注塑机(7)，优选：在第一站制造基体(1)；在回转板(8)旋转之后，在第二站(10)实现接触面的温度的提高，并且在基体(1)上设置纤维制品(2)；作为可选项，在回转板(8)再次旋转之后，在第三站(11)将塑料层施设到纤维制品(2)和/或基体(1)上。
CN2011101344671A 2010-04-08 2011-04-07 设有嵌件的塑料体的制造方法 Pending CN102320135A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA560/2010 2010-04-08
AT5602010 2010-04-08

Publications (1)

Publication Number Publication Date
CN102320135A true CN102320135A (zh) 2012-01-18

Family

ID=43969246

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011101344671A Pending CN102320135A (zh) 2010-04-08 2011-04-07 设有嵌件的塑料体的制造方法

Country Status (3)

Country Link
CN (1) CN102320135A (zh)
AT (1) AT11915U1 (zh)
DE (1) DE102011014686A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110370531A (zh) * 2019-07-08 2019-10-25 士丰电子科技(昆山)有限公司 一种有机体片材经塑胶注塑成型后镶入塑胶表层的方法
CN113795363A (zh) * 2019-03-14 2021-12-14 雷恩哈德库兹基金两合公司 用于制造构件的方法和用于制造构件的设备

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011102449B4 (de) * 2011-05-24 2020-01-30 Zahoransky Formenbau Gmbh Vorrichtung zum Anspritzen eines Kunststoff-Formteils an ein Funktionsteil zur Bildung eines Mehrkomponenten-Teils
DE102013101723A1 (de) 2013-02-21 2014-08-21 Sorcole GmbH Verfahren zur Herstellung eines flächigen Leichtbaumaterials bestehend aus Verstärkungsfasern und thermoplastischem Kunststoff
DE102013101726A1 (de) 2013-02-21 2014-08-21 Sorcole GmbH Flächiges Leichtbaumaterial aus Verstärkungsfasern und thermoplastischem Kunststoff
DE102013019146A1 (de) * 2013-11-15 2015-05-21 Audi Ag Verfahren zur Herstellung eines aus mehreren Lagen bestehenden Fasergeleges, sowie Greifvorrichtung zur Durchführung des Verfahrens

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01114405A (ja) * 1987-10-28 1989-05-08 Taigaasu Polymer Kk 電磁波シールドケースおよびその製造方法
US20020033553A1 (en) * 2000-01-07 2002-03-21 J.R. Automation Technologies, Inc. Method and apparatus for attaching fibrous batt to plastic substrate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01114405A (ja) * 1987-10-28 1989-05-08 Taigaasu Polymer Kk 電磁波シールドケースおよびその製造方法
US20020033553A1 (en) * 2000-01-07 2002-03-21 J.R. Automation Technologies, Inc. Method and apparatus for attaching fibrous batt to plastic substrate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113795363A (zh) * 2019-03-14 2021-12-14 雷恩哈德库兹基金两合公司 用于制造构件的方法和用于制造构件的设备
CN110370531A (zh) * 2019-07-08 2019-10-25 士丰电子科技(昆山)有限公司 一种有机体片材经塑胶注塑成型后镶入塑胶表层的方法

Also Published As

Publication number Publication date
AT11915U1 (de) 2011-07-15
DE102011014686A1 (de) 2012-05-10

Similar Documents

Publication Publication Date Title
CN102320135A (zh) 设有嵌件的塑料体的制造方法
CN105229844B (zh) 热交换组件
EP2775536B1 (en) Solar panel and method for manufacturing the same
CN101027940A (zh) 用于加热材料以制造产品的方法及实施所述方法的设备
WO2004093156A3 (en) Method of fabricating a polymer matrix composite electromagnetic shielding structure
CN104053528A (zh) 用于在纤维加强模制件的生产过程中由纤维织物叠层生产三维预制件的方法及装置
WO2011145232A1 (ja) ワイヤーハーネスの保護構造
JPH02196625A (ja) 複合材料を用いた成形品の製造方法ならびにこの方法により製造した成形品
CN110065194A (zh) 成型用模具、成型装置、成型方法及树脂制品的制造方法
CN103085228B (zh) 成形构造体以及生产成形构造体的方法
KR20150069938A (ko) 자동차 내장재의 제조 방법
CN107031126A (zh) 行李箱承载地毯及其生产工艺
JP5880354B2 (ja) インサート成形方法
CN101786323B (zh) 新型模内装饰注塑工艺用薄膜成型方法
KR101572422B1 (ko) 자동차 도어 트림 접합 장치
CN103707460A (zh) 一种电动汽车用叠层母排的制造方法
CN107599300A (zh) 一种汽车零件及其制造方法
KR101751921B1 (ko) 사이드 아우터 컴플리트 제조방법, 및 이에 의해 제조된 사이드 아우터 컴플리트
ES2614029T3 (es) Calefacción de contacto integrada para esteras ligadas de forma termoplástica en una herramienta de moldeo por inyección
JP2021008127A (ja) 賦形成形型及び賦形成形方法
CN207808463U (zh) 一种汽车内饰件热压模具
CN105171977A (zh) 一种半包胶油封模具及硫化生产工艺
JP2017030293A (ja) プレス成形装置及びプレス成形方法
CN105140137A (zh) 二极管的模压工艺
KR102024271B1 (ko) 양면 압착구조를 갖는 복합 섬유원단을 이용한 케이스 성형장치, 및 이를 이용한 복합 섬유원단을 이용한 케이스 성형방법

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20120118