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CN108966645A - The method for manufacturing Plastic vehicle installation part - Google Patents

The method for manufacturing Plastic vehicle installation part Download PDF

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Publication number
CN108966645A
CN108966645A CN201880000664.4A CN201880000664A CN108966645A CN 108966645 A CN108966645 A CN 108966645A CN 201880000664 A CN201880000664 A CN 201880000664A CN 108966645 A CN108966645 A CN 108966645A
Authority
CN
China
Prior art keywords
plastic element
plastic
compression molding
injection compression
injection
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
CN201880000664.4A
Other languages
Chinese (zh)
Inventor
M.古尔丹
G.纳林齐
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.)
Saint Gobain Glass France SAS
Original Assignee
Saint Gobain Glass France SAS
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 Saint Gobain Glass France SAS filed Critical Saint Gobain Glass France SAS
Publication of CN108966645A publication Critical patent/CN108966645A/en
Pending legal-status Critical Current

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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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B29C45/14434—Coating brittle material, e.g. glass
    • 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
    • B29C45/1615—The materials being injected at different moulding stations
    • 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
    • B29C45/1679—Making multilayered or multicoloured articles applying surface layers onto injection-moulded substrates inside the mould cavity, e.g. in-mould coating [IMC]
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • B29C2045/565—Closing of the mould during injection
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

本发明涉及制造塑料车辆安装件的方法，其包括下列步骤：a.将第一塑料元件(1)进行注射压缩模塑；b.将第二塑料元件(2)进行注射压缩模塑；和c.在步骤a.过程中将第一塑料元件(1)成型到第二塑料元件(2)上或在步骤b.过程中将第二塑料元件(2)成型到第一塑料元件(1)上。

The present invention relates to a method for manufacturing plastic vehicle mounting parts, comprising the following steps: a. injection compression molding a first plastic element (1); b. injection compression molding a second plastic element (2); and c. molding the first plastic element (1) onto the second plastic element (2) during step a. or molding the second plastic element (2) onto the first plastic element (1) during step b.

Description

The method for manufacturing Plastic vehicle installation part
The present invention includes method and apparatus for manufacturing Plastic vehicle installation part and Plastic vehicle installation part and its use On the way.
Under the regulation being increasingly stringenter for motor vehicle CO2 emission, it is strong pursue reduce vehicle weight and because This reduces its fuel consumption.Continuous further research and development in plastic applications make it possible to corresponding lighter by plastics, especially The big component of the substitution metal body of element made of polymer material.Especially component or even entire window area can be moulded Expect element (being made of polymer material) substitution.They show under significantly lower weight in many cases and by steels At the analogous hardness of vehicle body window, stability and tolerance.Further, since weight reduces, vehicle's center of gravity is further downward Transfer, this advantageously influences driving performance.In addition, plastics (especially polymer material) can be for metal obvious It manufactures, process and forms at lower temperature.This reduces energy requirement and cost when manufacturing the material.
The component made of plastics (polymer material) can be herein with shape and geometry manufacture needed for almost various.Especially High performance plastics, such as aromatic polyamides or aramid fiber (Kevlar) have very high strength and stability.
The many materials component being made of plastics must realize that difference wants summation function.Here, important parameter be stability, Fracture property scrapes intensity, impact flexibility or notch impact toughness.In addition to technical standpoint, such as the weight and intensity of all parts Outside, shape, geometry and appearance are also more and more important.Especially in the automotive industry, other than mechanical performance, design and beautiful range Interior feature is also extremely important.
In order to merge the different characteristic in plastics (polymer material), they are by different molding and by heterogeneity (beschaffen) basic material is constituted.The established methodology for manufacturing the material includes bi-component or multi component injection molding method.With this Mode can mutually merge the feature of such as against weather, surface gloss and fracture tolerance or torsional stability etc. Furthermore, it is possible to reduce the ratio of expensive material.Injection moulding for example describes in 2016/008790 A1 of WO.
For optically and mechanically aspect, traditional injection moulding is all enough for a variety of injection-molded items.But especially It is optically to require to generate disadvantage in the case where very high and large area component, such as relatively high in plastics after the cooling period answer Power level (Spannungshaushalt).In addition, being reached relatively quickly the seal force of injection molding machine and the minimal wall of injection molding component The limit of thick aspect.
Disclosed in 10 2,005 009 007 A1 of DE manufacture object method, the object by transparent plastic material with Wrap the non-transparent parts manufacture of (ü berformt).
The object of the present invention is to provide the improved methods and device for manufacturing Plastic vehicle installation part, wherein at this (machinery) stress occurred in installation part should be as low as possible, especially even in the case where relatively thin installation part.
The purpose of the present invention is realized by the method according to claim 1.Preferred embodiment is wanted from appurtenance It asks.
In addition, the purpose is realized by the device according to claim 11 for manufacturing Plastic vehicle installation part.This hair The purposes of bright Plastic vehicle installation part and this base part comes from other dependent claims.Preferred embodiment comes from appurtenance Benefit requires.
The method of manufacture Plastic vehicle installation part of the invention includes the following steps:
A. the first plastic components (especially coating member) is subjected to injection and compression molding；
B. the second plastic components (especially carrier body) is subjected to injection and compression molding；With
C. the first plastics member is molded on the second plastic components or during step b. by the second modeling during step a. Material element is molded on the first plastic components.
Core of the invention idea is, the first plastic components and the second plastic components are all injected compression injection molding.Specifically For, by one of two plastic components molding (" injection compression injection molding ") on another, before this first by another plastics Element is formed completely by injection and compression molding.It can it is recognized herein that injecting compression injection moulding by this (bi-component) To manufacture the Plastic vehicle installation part of relatively smaller stress.Particularly, can also manufacture in a plastic material has opposite low stress Relatively thin Plastic vehicle installation part.Generally, reliable Plastic vehicle installation part can be manufactured, wherein due to reducing wall Thickness can save material simultaneously, and this aspect and cost are reduced, on the other hand associated with weight reduction.Further, it is also possible to drop The low waste product due to caused by the Plastic vehicle installation part optionally deformed.Particularly, (it is different from the prior art) according to the present invention, also It (and is not only conventional note that the plastic components that should be molded on another respective plastic components, which are carried out injection and compression molding, It penetrates).In the following, a plastic components are formed completely and are simultaneously molded into the plastic components on another plastic components also referred to as Injection and compression molding.This particularly refers to, the two plastic components phases in the complete forming process of one of two plastic components Mutually (match materials (stoffschl ü ssig) (optionally also shape matches)) engagement.In principal it is also possible to by the way that these are molded Element one of only carries out traditional injection moulding or injection and compression molding, and certain area (is greater than 0.3 m2) Plastic vehicle Installation part is injected.But it only can be realized relatively large wall thickness at this time, or relatively large injection molding machine must be used.? In the case where traditional injection moulding, relatively multiple injection positions also may be implemented.But this can also improve corresponding tool complexity and Size.
In principle, injection and compression molding is the further research and development of injection molding.Here, plastic melt can be used as so-called material Cake injects in the endless totally enclosed tool of (almost) no pressure.The tool then during padding or at the end of Closing (or just completely enclosing after the filling operation or during solidifying operation).Thus the seal force uniformly established is conducive to The final complete molding of component.
Preferably, the first and second plastic components by for example chemical composition, transparency, elasticity modulus, filler exist or Different materials is formed in terms of content and/or density.
In a specific embodiment, the first plastic components are coating members.Second plastic components are preferably carrier portion Part.Preferably at least part is opaque for second plastic components (especially carrier body).First plastic components (especially cover Component) it is that at least indicative of local optical is transparent.In a possible alternative, it is also possible to the second plastic components optical clear And first plastic components it is opaque.
Optical clarity can assign (especially covering part in the case where only low intrinsic weight and high formability Part) the glazed appearance of class.In the present invention, transparent to refer to that observer be had an X-rayed and can be identified from by component Object from the point of view of person's angle after component.This transparent components can be colourless.Transparent components can also be it is coloured or Color.In visible spectrum, (300 nm are preferably at least 10 % into 800 nm) to the transmission of such transparent components, particularly preferably At least 20 %.
Opaque design, which is especially understood to observer, to be had an X-rayed by respective component.Opaque plastics element (especially carrier body) ((obvious) reduction is therefore answered in transmission of 300 nm into 800 nm), and is preferably small in visible spectrum In 10 %, particularly preferably less than 5 %, especially (about) 0 %.
Molding plastic components can be molded over before in the entire surface of molding plastic components completely, such as example in column cover Or in the case where door trim.In this case, one of exposure is formed by the molding plastic components.The molding modeling Material element can also be arranged only at before in the subregion of molding plastic components completely, such as example in the fringe region of glass plate In in the case where the Plastic vehicle glass plate with black region, which can be (special by the molding plastic components It is not carrier body) it is formed.In this case, the exposure of the Plastic vehicle installation part both can by the first plastic components, It can also be formed by the second plastic components.
Exposure indicates the outside for being located at the component after the component that manufacture is constructed by each plastic components of vehicle mount On face.Such as in the case where the component of (substantially) platy structure, therefore first can be designed (such as above or outside, I.e. especially in the mounted state far from vehicle interior outwardly) exposure and second (such as below or the inside, i.e., especially exists Under installation condition inwardly to vehicle interior) (as the edge surface of the component, which includes by for exposure and exposed side One and second plastic components formed each material layer).
Preferably, the plastics-installation part or the first and/or second plastic components are designed as plate (as plate).It should Board plastic-installation part preferably has one or more curved surfaces (domes) or other three-dimensional structures.(average) thickness of each plate Degree can be located on the plastics-installation part and have between point of all conceivable points to lower maximum mutual distance for two Distance most 10 %, preferably up to 5 %.
In a preferred embodiment, for by the injection and compression molding work of the plastic components injection and compression molding Tool is changed between step a. and b. by rotating plate.It is possible thereby to which (at least) two components by the Plastic vehicle installation part are effective Ground injection and compression molding.It, can by injection and compression molding tool in step in alternative (or additional) embodiment A. changed between b. by sliding table.
In a preferred embodiment, apply protective layer on the first and/or second plastic components, especially protect Paint.The application can be carried out preferably in flow coat, spraying, dip-coating and/or in-mould coating method.The protective layer is especially (resistance to Scrape and Weather-stable) wear resistant paint (hard conating), can protect the installation part exempt from it is affected by environment.Protective layer (the protection Paint) (heat and/UV curing type) paint is preferably comprised, it is preferably based on polysiloxanes, (poly-) acrylate, (poly-) methacrylic acid Ester, polyurethane and/or their mixture or copolymer.
The protective layer can have the layer of one or more (independent) applications.In addition, the protective layer can have 1 μm To 50 μm, particularly preferred 2 μm to 25 μm of total thickness degree.The protective layer can also containing UV- blocking agent, preservative and For improving the component for scraping intensity, such as nano particle.In addition, the protective layer can also undertake decoration function, such as gloss Or pearl effect.
The plastics of first and/or second plastic components (especially carrier body) preferably comprise polymer material, especially excellent Select polyolefin, especially polyethylene (PE) and/or polypropylene (PP), polycarbonate (PC), polystyrene, polybutadiene, polynitriles, Polyester, polyurethane, polymethyl methacrylate, polyacrylate, polyamide, polyethylene terephthalate (PET), poly- pair Benzene dicarboxylic acid butanediol ester (PBT), particularly preferred acrylonitrile-butadiene-styrene (ABS) (ABS), Acrylate-styrene bipolymer-propylene Nitrile (ASA), acrylonitrile-butadiene-styrene (ABS)-polycarbonate (ABS/PC), PET/PC, PBT/PC and/or their copolymer Or mixture, or formed by this polymer material.
Preferably, the stability of the polymer supported body component plastic charge vehicle mount and containing as described in previous paragraphs (one or more) material.The polymer supported body component can preferably contain inorganic or organic filler, particularly preferred SiO2、 Al2O3、TiO2, clay mineral, silicate, zeolite, glass fibre, carbon fiber, bead, organic fiber and/or their mixing Object.The filler can be further improved the stability of carrier body.In addition, the filler can reduce the content of polymer material, And therefore reduce the manufacturing cost of component.The feature of the polymer supported body component can be opposite (especially for covering part For part) high intensity, rigidity, impact flexibility or notch impact toughness or high elasticity modulus or low fracture tendency.
Decoration function can both be undertaken by being somebody's turn to do (polymer) coating member, can also undertake the effect in terms of component tolerance. Example to this is to improve surface or the coating of weather-, UV- or chemical resistance.Preferably, (polymer) coating member is somebody's turn to do to contain There are polycarbonate (PC), polymethyl methacrylate (PMMA), styrene-acrylonitrile (SAN), polyethylene terephthalate (PET) and/or their copolymer or mixture.
The thickness of first plastic components can be at least 1.0 mm, preferably at least 2.0 mm.In addition, the first plastic components Thickness can be most 10.0 mm, preferably up to 5.0 mm.The thickness of second plastic components can be at least 1.0 mm, preferably At least 1.5 mm.For example, the first plastic components with a thickness of (at least about) 4.0 mm.In addition, the thickness of the second plastic components It can be most 5.0 mm, preferably up to 3.0 mm.For example, the second plastic components with a thickness of (at least about) 2.5 mm.It is excellent Selection of land, the thickness of the coating member are greater than the thickness of carrier body.Alternatively, the thickness of the carrier body can also be greater than covering The thickness of component.Thickness is particularly understood to mean average thickness (in the case where the thickness of variation).But it here, can also To be minimum thickness, or the thickness in the region with constant thickness, the region are that have constant thickness under all (continuous) regions The maximum region of degree.The thickness of entire Plastic vehicle installation part can be at least 2.0 mm, preferably at least 3.5 mm.In addition, whole The thickness of a Plastic vehicle installation part can be for less than 15.0 mm, preferably smaller than 8.0 mm.
First and/or second plastic components and/or Plastic vehicle installation part can be at least 0.010 m2, preferably at least 0.025 m2(for example, at least about 0.03 m2) area on extend.In addition, the first and/or second plastic components and/or plastics Vehicle mount can be less than 1.8 m2, preferably smaller than 1.0 m2Area on extend.
In a preferred embodiment, it can install, preferably inject or squeeze out third plastic components, it is especially soft Component.Particularly, can by remaining component part of the Plastic vehicle installation part with soft component (edge side) coat injection or Part cladding injection.The soft-member can preferably comprise thermoplastic elastomer (TPE) (TPE, TPV), thermoplastic olefin (TPO), thermoplastic Property polyurethane (TPU), polyvinyl chloride (PVC), thermoplastic polyester polymer (TPC) or styrene-block copolymer (TPS) are simultaneously Optionally (any) coloring.Third plastic components be preferably thermoplastic elastomer (TPE) (TPE) and in a specific embodiment by Rubber is made.Particularly, third plastic components can be injected on edge (for sealing).
Furthermore above-mentioned purpose passes through the realization of the device for manufacturing Plastic vehicle installation part comprising:
It is used for the first injection and compression molding unit of the first plastic components injection and compression molding；
It is used for the second injection and compression molding unit of the second plastic components injection and compression molding；With
Accommodating-and transport device is used for the first plastic components after its completely molding from the first injection and compression molding list Member is delivered to the second injection and compression molding unit, so that the second plastic components can be infused by the second injection and compression molding unit Penetrate and be compression molded and be molded on the first plastic components, and/or for by the second plastic components after its completely molding from second Injection and compression molding unit transportation is to the first injection and compression molding unit, so that the first plastic components can pass through the first injection Compression molding unit injection and compression molding is simultaneously molded on the second plastic components.
Preferably, the accommodating-and transport device include rotating plate or sliding table.
In addition, proposing Plastic vehicle installation part (preferably decoration fringing, column cover, top plate, top, top die according to the present invention Block, glass plate (glass, partition glass or side glass after such as) or lampshade (such as front lamp cover), according to the method or pass through Device manufacturing as described above.
In addition, proposing according to the present invention according to earlier paragraphs and/or according to the above method and/or by above-mentioned apparatus system The component made is as Plastic vehicle installation part, and preferably decoration fringing, column cover, top plate, top, top module, glass plate are (after such as Glass, partition glass or side glass) or lampshade (such as front lamp cover) purposes.
In general, the Plastic vehicle installation part can be used for the inside and outside application of vehicle, it is preferred for applications. The Plastic vehicle installation part can preferably act as A-, B- or C- column cover in motor vehicle, particularly preferably as having in vehicle Color glass.Equally the Plastic vehicle installation part can be used as radiator grille cover or flow-disturbing panel element.
It is particularly preferred that the Plastic vehicle installation part is longitudinal top plate or top module, especially so-called " center ridge Column " is preferred for motor vehicle (automobile), especially with electric drive, with the motor vehicle of gull wing door.Precisely with it is this " in Heart backbone ", method of the invention is especially suitable, because can satisfy herein by relatively simple tool for this component The extreme requirement of (in terms of).When it is desirable that being realized by traditional injection moulding (or injection and compression molding of only one stroke) When like, it is necessary to realize considerably higher wall thickness (with accordingly bigger weight) or using greatly (and therefore complicated) note Molding machine device.
It can have at least two cavitys or just two for accommodating the tool for being used to inject the plastic material that compression is molded A cavity, so that two components inject compression injection molding simultaneously.In a special embodiment, what the two were suppressed simultaneously The gross area of component is about 0.6 m2(about 0.3 m of each cavity2).
The present invention is described in detail by drawings and examples.The attached drawing corresponds to schematic diagram and not to scale (NTS).It is described Attached drawing is in no way intended to limit the present invention.
Fig. 1 shows the flow chart of the method for the present invention of manufacture Plastic vehicle installation part,
Fig. 2 shows the flow chart that the method for the present invention of Plastic vehicle installation part is manufactured in an alternate embodiment,
Fig. 3 shows section of the apparatus of the present invention in first method step for manufacturing Plastic vehicle installation part,
Fig. 4 shows section of the apparatus of the present invention in second method step for manufacturing Plastic vehicle installation part,
Fig. 5 shows the schematic diagram of the method for manufacture Plastic vehicle installation part in each step, and
Fig. 6 shows the schematic diagram of the third step of Fig. 5.
Fig. 1 shows the flow chart of the method for manufacture Plastic vehicle installation part.The appended drawing reference mentioned of there from Fig. 3 and Fig. 4.Firstly, mutually manufacturing polymer coating member 1 by injection and compression molding by the first material.Then make injection compression mould Modeling tool is by rotating plate or sliding table in-position with by the second material phase injection and compression molding.It is then act through injection compression Polymer supported body component 2 is mutually injected on polymer coating member 1 by molding by the second material.Then from the injection and compression molding The component end item including the first and second material phases is taken out in tool.It is optionally possible to including polymer coating member 1 and gathering It closes and applies hard conating on the component end item of object carrier body 2.
In an alternative method according to fig. 2, mutually manufactured first by injection and compression molding by the first material poly- Close object carrier body 2.Then make injection and compression molding tool by rotating plate or sliding table in-position with by the second material Phase injection and compression molding.It is then act through injection and compression molding and polymer coating member 1 is mutually injected by polymer by the second material On carrier body 2.The component end item including the first and second material phases is taken out from the injection and compression molding tool.Optionally, Hard conating can also be applied on the component end item including polymer coating member 1 and polymer supported body component 2 herein.
Fig. 3 shows the section of the device for manufacturing Plastic vehicle installation part, which includes the first mold 3a(rotating plate Side), (nozzle side) the mold 3b for manufacturing the first material phase, for (in stroke 1) manufacture the first material phase (nozzle Side) compacting 4a.Exist in the cavity 5a formed by mold 3a, 3b with the first material phase of its complete completed state (coating member 1).
Fig. 4 shows the section of similar Fig. 3, but wherein there are another for (rotating plate side) mold 3a herein Second material is mutually formed completely with (in stroke 2) and corresponding (nozzle side) is arranged by (nozzle side) mold 3C suppresses a 4b. Mold 3a and 3c define cavity 5b.Change of configuration between Fig. 3 and 4 includes mould especially through overturning (being not shown in detail herein) Has the rotating plate of 3a to realize.
In Fig. 5 a, 5b and Fig. 6 a into 6d, manufacture Plastic vehicle installation part according to the present invention is schematically illustrated The process of method.Each method and step is recognized by number 1 to 11.First step is to provide for manufacturing Plastic vehicle installation The device 10 of part simultaneously guides to initial configuration.Device 10 includes the first injection and compression molding unit 11 and the second injection and compression molding list Member 12 and accommodating-and transport device 13.Accommodating-and transport device 13 include rotating plate 14 again.It, now will note according to second step It penetrates compression molding unit 11,12 to sail at accommodating-and transport device 13, so that respective mold closes (such as 3 is lower shown).This Outside, under 3 that first phase (the first plastic components, such as coating member) injection and compression molding is (also detailed by Fig. 6 below this It illustrates).Under 4, then mold is again turned on.According to 5, rotating plate 14 is rotated, until the rotating plate reaches rotation 180 under 6 The position of degree.Under 7, mold is then closed into (similar 2) again.According to number 8, then on (in figure) right side of the rotating plate It will be on the second phase (the second plastic components) injection and compression molding to the first phase (the first plastic components).Meanwhile by (new) first phase (the first plastic components) injection and compression molding is on (in figure) left side.Then the mold is again turned on (9).Optionally, then The step under 10 is carried out, wherein rotating plate is rotated by 90 °, so that finished product bi-component-Plastic vehicle installation part can be taken out.Root According to 11,1 to 10 repetition then can be optionally carried out.
Preferably, step 10 is lower remove finished product bi-component-Plastic vehicle installation part after, repeatedly step 6 in a step 11 To 10.
In Fig. 6, for the injection and compression molding step under in Fig. 53, (this can also be similarly used under 8 in principle Injection and compression molding step) exemplary illustration, how by the first phase (the first plastic components) injection and compression molding.First by a 4a (between Fig. 6 a and 6b) is guided at accommodating-and transport device 13.Then it injects material into the hollow space then formed.Root It according to Fig. 6 c, presses the material of injection (by element 15) now, so that by the first phase, (the first plastics are first according to Fig. 6 Part) molding (compacting) completely.
Reference signs list:
1 first plastic components (coating member)
2 second plastic components (carrier body)
3a mold
3b mold
3c mold
4a item
4b item
5a cavity
5b cavity
10 devices
11 first injection and compression molding units
12 second injection and compression molding units
13 accommodatings-and transport device
14 rotating plates
15 elements.

Claims (15)

1.制造塑料车辆安装件的方法，其包括下列步骤：CLAIMS 1. A method of making a plastic vehicle mount comprising the steps of: a. 将第一塑料元件(1)进行注射压缩模塑；a. subjecting the first plastic element (1) to injection compression molding; b. 将第二塑料元件(2)进行注射压缩模塑；和b. subjecting the second plastic element (2) to injection compression molding; and c. 在步骤a.过程中将第一塑料元件(1)成型到第二塑料元件(2)上或在步骤b.过程中将第二塑料元件(2)成型到第一塑料元件(1)上。c. Molding of the first plastic element (1) onto the second plastic element (2) during step a. or molding of the second plastic element (2) onto the first plastic element (1) during step b. superior. 2.根据权利要求1的方法，2. The method according to claim 1, 其中将注射压缩模塑工具在步骤a.和b.之间通过转板(14)转变。Therein the injection compression molding tool is transferred between steps a. and b. by means of a turntable ( 14 ). 3.根据权利要求1的方法，3. The method according to claim 1, 其中注射压缩模塑工具在步骤a.和b.之间通过滑动工作台转变。Wherein the injection compression molding tool is transferred between steps a. and b. by a sliding table. 4.根据前述权利要求任一项的方法，4. A method according to any one of the preceding claims, 其中第一塑料元件(1)是覆盖部件和/或第二塑料元件(2)是载体部件。The first plastic element (1) is a cover part and/or the second plastic element (2) is a carrier part. 5.根据前述权利要求任一项的方法，5. A method according to any one of the preceding claims, 其中第一塑料元件(1)至少局部是透明的和/或第二塑料元件(2)至少局部是不透明的。The first plastic element (1) is at least partially transparent and/or the second plastic element (2) is at least partially opaque. 6.根据前述权利要求任一项的方法，6. A method according to any one of the preceding claims, 其中在第一塑料元件(1)和/或第二塑料元件(2)上施加保护层，特别是保护漆，优选在流涂、喷涂、浸涂和/或模内涂覆方法中，wherein a protective layer, in particular a protective lacquer, is applied on the first plastic element (1) and/or the second plastic element (2), preferably in a flow coating, spraying, dipping and/or in-mold coating method, 并且其中and among them 所述保护层优选含有热-和/或UV固化型漆，其特别优选基于聚硅氧烷、(聚-)丙烯酸酯、(聚-)甲基丙烯酸酯、聚氨酯和/或它们的混合物或共聚物。The protective layer preferably contains heat- and/or UV-curing lacquers, which are particularly preferably based on polysiloxanes, (poly-)acrylates, (poly-)methacrylates, polyurethanes and/or mixtures or copolymers thereof things. 7.根据前述权利要求任一项的方法，7. A method according to any one of the preceding claims, 其中第一塑料元件(1)和/或第二塑料元件(2)的塑料含有聚合物材料，优选聚烯烃，特别是聚乙烯（PE）和/或聚丙烯（PP）、聚碳酸酯（PC）、聚苯乙烯、聚丁二烯、聚腈、聚酯、聚氨酯、聚甲基丙烯酸甲酯、聚丙烯酸酯、聚酰胺、聚对苯二甲酸乙二醇酯（PET）、聚对苯二甲酸丁二醇酯（PBT），优选丙烯腈-丁二烯-苯乙烯（ABS）、丙烯酸酯-苯乙烯-丙烯腈（ASA）、丙烯腈-丁二烯-苯乙烯-聚碳酸酯（ABS/PC）、PET/PC、PBT/PC 和/或它们的共聚物或混合物。Wherein the plastic of the first plastic element (1) and/or the second plastic element (2) contains polymeric materials, preferably polyolefins, especially polyethylene (PE) and/or polypropylene (PP), polycarbonate (PC ), polystyrene, polybutadiene, polynitrile, polyester, polyurethane, polymethyl methacrylate, polyacrylate, polyamide, polyethylene terephthalate (PET), polyethylene terephthalate Butylene glycol formate (PBT), preferably acrylonitrile-butadiene-styrene (ABS), acrylate-styrene-acrylonitrile (ASA), acrylonitrile-butadiene-styrene-polycarbonate (ABS /PC), PET/PC, PBT/PC and/or their copolymers or mixtures. 8.根据前述权利要求任一项的方法，8. A method according to any one of the preceding claims, 其中第一塑料元件(1)的厚度为至少1.0 mm，优选至少2.0 mm和/或为最多10.0 mm，优选最多5.0 mmWherein the thickness of the first plastic element (1) is at least 1.0 mm, preferably at least 2.0 mm and/or is at most 10.0 mm, preferably at most 5.0 mm 和/或and / or 其中第二塑料元件的厚度为至少1.0 mm，优选至少1.5 mm和/或为最多5.0 mm，优选最多3.0 mm。In this case the thickness of the second plastic element is at least 1.0 mm, preferably at least 1.5 mm and/or at most 5.0 mm, preferably at most 3.0 mm. 9.根据前述权利要求任一项的方法，9. A method according to any one of the preceding claims, 其中第一塑料元件(1)和/或第二塑料元件(2)和/或塑料车辆安装件在至少0.010 m2，优选至少0.025 m2和/或最多1.8 m2，优选最多1.0 m2的面积上延伸。wherein the first plastic element (1) and/or the second plastic element (2) and/or the plastic vehicle fitting is at least 0.010 m 2 , preferably at least 0.025 m 2 and/or at most 1.8 m 2 , preferably at most 1.0 m 2 extended in area. 10.根据前述权利要求任一项的方法，10. A method according to any one of the preceding claims, 其中安装，优选注射或挤出第三塑料元件，特别是软质组件。Installed therein, preferably injected or extruded, is a third plastic element, in particular a soft component. 11.制造塑料车辆安装件的装置(10)，其包括11. Apparatus (10) for making plastic vehicle mounts, comprising - 用于将第一塑料元件(1)注射压缩模塑的第一注射压缩模塑单元(11)；- a first injection compression molding unit (11) for injection compression molding the first plastic element (1); - 用于将第二塑料元件(2)注射压缩模塑的第二注射压缩模塑单元(12)；和- a second injection compression molding unit (12) for injection compression molding the second plastic element (2); and 容置-和运输装置(13)，其用于将第一塑料元件(1)在其完全成型后从第一注射压缩模塑单元(11)输送至第二注射压缩模塑单元(12)，以使得第二塑料元件(2)可以通过第二注射压缩模塑单元(12)注射压缩模塑并成型到第一塑料元件(1)上，和/或用于将第二塑料元件(2)在其完全成型后从第二注射压缩模塑单元(12)输送至第一注射压缩模塑单元(11)，以使得第一塑料元件(1)可以通过第一注射压缩模塑单元(11)注射压缩模塑并成型到第二塑料元件(2)上。receiving and transporting device (13) for transporting the first plastic component (1) after its complete molding from the first injection compression molding unit (11) to the second injection compression molding unit (12), so that the second plastic element (2) can be injection compression molded and molded onto the first plastic element (1) by means of the second injection compression molding unit (12), and/or for the second plastic element (2) After its complete molding is conveyed from the second injection compression molding unit (12) to the first injection compression molding unit (11), so that the first plastic element (1) can pass through the first injection compression molding unit (11) Injection compression molded and molded onto the second plastic element (2). 12.根据权利要求11的装置(10)，12. The device (10) according to claim 11, 其中所述容置-和运输装置包括转板(14)。The receiving and transporting device includes a rotating plate (14). 13.根据权利要求11的装置(10)，13. The device (10) according to claim 11, 其中所述容置-和运输装置包括滑动工作台。In this case, the receiving and transporting device comprises a sliding table. 14.根据权利要求1至10任一项的方法或通过权利要求11至13任一项的装置制造的塑料车辆安装件。14. A plastic vehicle fitting produced by the method according to any one of claims 1 to 10 or by the apparatus of any one of claims 11 to 13. 15.根据权利要求14的和/或根据权利要求1至10任一项的方法和/或借助权利要求11至13任一项的装置制造的部件作为塑料车辆安装件，优选装饰镶边、柱罩、顶板、顶部、顶部模块、玻璃板，例如后玻璃、隔板玻璃或侧玻璃，或灯罩，例如前灯罩的用途。15. Parts produced according to claim 14 and/or according to the method according to any one of claims 1 to 10 and/or by means of the device according to any one of claims 11 to 13 as plastic vehicle fittings, preferably decorative trims, pillars Covers, roof panels, roofs, roof modules, glass panels, such as rear glass, partition glass or side glass, or light covers, such as front light covers.
CN201880000664.4A 2017-03-20 2018-03-16 The method for manufacturing Plastic vehicle installation part Pending CN108966645A (en)

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DE4139035A1 (en) * 1991-11-27 1993-06-03 Krauss Maffei Ag Laminated component mfr. - involves deep drawing facing layer while basic preform is injected in lower tool and preform is then pressed against and integrated with facing layer
ITTO20040702A1 (en) 2004-10-11 2005-01-11 Incos Spa PROCEDURE FOR THE PRODUCTION OF PLATES OF TRANSPARENT PLASTIC MATERIAL WITH NON-TRANSPARENT OVER-TURNED PARTS
WO2016008790A1 (en) 2014-07-17 2016-01-21 Saint-Gobain Glass France Method for producing a plastic vehicle part

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111873299A (en) * 2019-05-03 2020-11-03 全耐塑料公司 Body parts including backlit areas
CN119755373A (en) * 2025-03-05 2025-04-04 浙江富杰德汽车系统股份有限公司 Thermal management electromagnetic water valve

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