CN110603106B - 流体产品分配头和这种分配头的模制组件 - Google Patents

流体产品分配头和这种分配头的模制组件 Download PDF

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CN110603106B
CN110603106B CN201880029400.1A CN201880029400A CN110603106B CN 110603106 B CN110603106 B CN 110603106B CN 201880029400 A CN201880029400 A CN 201880029400A CN 110603106 B CN110603106 B CN 110603106B
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F·舍瓦利耶
F·普莱西
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Aptar France SAS
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3442—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a cone having the same axis as the outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3436—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1009—Piston pumps actuated by a lever
    • B05B11/1012—Piston pumps actuated by a lever the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1014—Piston pumps actuated by a lever the pump chamber being arranged substantially coaxially to the neck of the container the pump chamber being arranged substantially coaxially to the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • B05B11/1025—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem a spring urging the outlet valve in its closed position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1038—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1074—Springs located outside pump chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/30—Dip tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/40—Filters located upstream of the spraying outlets
    • 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

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  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

流体产品分配头，其包括一体式头主体(1)，主体形成：能够连接至例如泵或阀的分配构件(D)的轴向集流井(12)、和自轴向集流井(12)延伸的横向供流管(13)，分配头还包括与横向供流管(13)流体连通的分配孔(21)，其中过滤器(F)位于轴向集流井(12)和/或横向供流管(13)中。

Description

流体产品分配头和这种分配头的模制组件
技术领域
本发明涉及一种流体产品分配头，包括一体式主体，一体式主体形成：能够连接至例如泵或阀的分配构件的轴向集流井；以及自轴向集流井延伸的横向供流管。分配头还包括与横向供流管流体连通的分配孔。这种分配头可以例如以借助一根或多根手指可致动的按钮的形式呈现。本发明的优先应用领域是香水、化妆品或制药领域，而不排除其他领域。
背景技术
在现有技术中，已知文献FR2994866A1描述了一种分配头，其中，在截锥形表面中形成涡流通道，涡流通道以一定角度通向限定圆柱形侧壁的涡流腔。更具体地，形成喷孔和圆柱形壁的喷嘴围绕形成底壁和其中形成涡流通道的截锥形表面的心轴接合。因此，来自涡流通道的流体产品流通过涡流室朝向喷孔进入涡流腔。应该注意的是，与常规分配头相比，现有技术的这种分配头中的流体产品的通过截面特别减小。分配孔的直径约为150微米，而对于常规分配头而言，直径约为300微米。
根据经验，有时会发现各种性质和通常来源不明的颗粒堵塞喷嘴的问题，尤其是对于分配孔小的头来说。一种简单的解决方案是将颗粒过滤器放置在汲取管的入口处。另一种解决方案是在填充分配器容器之前过滤流体产品。
发明内容
本发明旨在找到另一种解决方案，该解决方案对分配器、其制造或包装线引起最少的修改或几乎无修改。
为此，本发明提出例如呈格网形式的过滤器位于轴向集流井和/或横向供流管中。因此，将过滤器放置在尽可能靠近分配孔的位置。有利地，过滤器由分配头的一体式主体形成，一体式主体还形成轴向集流井和横向供流管。过滤器在一体式主体中集成式地形成使得可以避免安装或组装操作。此外，过滤器的形成不会给模制操作带来任何不利。优选地，过滤器位于轴向流井和横向供流管之间的接合处。因此，由过滤器留住的颗粒保留在集流井中，不会造成堵塞或减小供流管通过截面的风险。根据实际的实施例，横向供流管限定入口，轴向集流井形成扁平部，横向供流管的入口在扁平部中形成。在这种情况下，过滤器可以在横向供流管入口处的扁平部的平面中延伸。
根据本发明的其他方面，喷头还包括：连接套筒，能够接纳例如泵或阀的分配构件的致动杆；以及喷嘴，喷嘴与一体式主体一起在喷孔上游限定涡流腔以及涡流通道，涡流通道横向地通到涡流腔，以便通过分配孔喷射流体产品。这是香水、化妆品或制药领域中喷头的常规特性。
本发明还定义了一种流体分配器，该流体分配器包括容器、安装在容器上的泵和如上所述的与泵相结合的分配头。
本发明还限定了用于模制本发明分配头的模制组件，模制组件包括用于形成轴向集流井的井成型芯杆和用于形成横向供流管的管成型芯杆，管成型芯杆包括形成有凹空型槽的端壁，井成型芯杆包括接触侧壁，端壁接触抵靠该接触侧壁，以便在它们之间限定开放管道网，熔融塑料材料将注入到所述开放管道网以形成过滤器。因此，与常规模制组件的唯一区别在于，管成型芯杆的端壁形成有与过滤器相对应的凹空型槽。模制操作严格地保持相同。有利地，接触侧壁可以是平坦的，可由柔性覆层形成，柔性覆层能通过端壁变形以良好地隔离开放通道网。
本发明的宗旨在于以下事实：将过滤器集成在分配头中，甚至将过滤器与分配头主体一体模制而成。过滤器位于集流井出口处、也就是位于供流管入口处的定位，允许将颗粒截留在集流井中，而集流井的容积比供流管容积大得多。
附图说明
现在将参照以非限制性示例方式给出本发明的实施例和变型的附图，以更全面地描述本发明。
附图中：
图1是穿过根据本发明的流体产品分配器的竖直横向剖视图，
图2a是图1细节A的极大放大图，
图2b、2c和2d是示出图2a的实施变型的视图，
图2e是类似于图2a至2d的但为现有技术分配头的视图，
图3a是管成型芯杆的透视示意图，
图3b是能够和图3a的管成型芯杆配合以模制本发明过滤器的井成型芯杆的透视示意图。
具体实施方式
本发明的分配头T可以在任何的流体产品的分配构件D的出口处应用，分配构件例如泵、阀、可压挤容器等。本发明的分配头将优先作为借助一根或多根手指可手动致动的按钮应用。该按钮可以与泵或阀集成为一体，或者优选地附接到形成内部输出管的致动杆的自由端。分配头用于输送流体产品。
在图1中，流体产品的分配构件D是预压缩泵。该泵具有大体上常规的总体构造，其泵体4在下部限定了用于球珠B的座和用于汲取管44的管座43。在上部，泵体4形成径向向外突出的环箍45。该环箍45可以用于锁定紧固系统7，该紧固系统例如可以是压接环的形式。当然可以设想将其他形式的紧固系统7与泵体4相结合。紧固系统7配备有可以与液体产品容器R的颈部R1实现密封的颈部密封圈G。泵体4在内部限定圆柱形滑动筒体41，具有密封唇61的活塞6在筒体中密封地滑动。活塞6安装在致动杆5上，该致动杆5通过复位弹簧S1被拉到静止位置。为了产生预压缩，活塞6被预压缩弹簧S2牵拉。活塞6可移动地安装在致动杆5上，以便能够打开泵室C中压缩流体产品的输出通道。换言之，当泵室C内的压力达到预定值时，活塞6通过释放输出通道实现出口阀的功能。预压缩弹簧S2将活塞6拉到出口阀的关闭位置。因此，只有当腔室C内的压力足以压缩预压缩弹簧S2时，活塞6才会在驱动杆5上移动。
因此，通过抵抗弹簧S1的作用而将致动杆5压插到泵体4内部，泵室C的容积减小，从而使其中容纳的流体处于压力下。一旦压力达到预定值，则出口阀打开，并且加压流体产品通过致动杆5压送出，以到达至集成有根据本发明的分配头的按钮处。
根据本发明的一非限制性实施例，分配头T包括头主体1，其可以通过合适的塑料材料注射成型制成。头主体1可以制成一件式。它通常包括连接套筒11，用于附接到致动杆5的自由端51上。该连接套筒11直接通到轴向集流井12，轴向集流井12有利地形成平坦的侧壁或扁平部121。轴向集流井12连接到横向供流管13，横向供流管13的入口131位于扁平部121处。连接套筒11和轴向集流井12大体上在致动杆5的延长方向上延伸，而横向供流管13则垂直于致动杆5延伸。入口131更精确地位于扁平部121的上部。从图2a、2b和2c中可以看出，横向供流管13的横截面具有环冠区部的形状，具有两个长的弯曲边缘和两个直的但辐散取向的端部边缘。横向供流管13通向座槽14，该座槽优选地为圆柱形，座槽侧向通到头主体1的周缘上。座槽14容纳从座槽14向外突出的芯15。因此，在座槽14内部围绕芯15形成环形空间。
应当注意，轴向集流井12和横向供流管13输送流体产品，但不包括任何空气或气体。
如图1可见的，常规而言，喷嘴2围绕芯15附接并固定地插入座槽14内部。该喷嘴形成分配孔21，流体产品例如以细小液滴喷射形式通过该分配孔分配。也就是进行喷雾。分配孔的直径优选地小于或等于150微米。在变型中，喷嘴可形成2至100个为1微米至100微米直径的分配孔网。喷嘴2在孔21的上游与芯15一起形成涡流腔22和涡流通道23，涡流通道横向地通向涡流腔22。这些涡流通道23通过在喷嘴2和芯15之间形成的通道24连接到横向供流管13。这是通常在香水、化妆品或制药领域中安装在芯上的喷嘴的设计。
分配头T还可以设有套环3，套环以具有美感的方式包围头主体1，同时使喷嘴2可见。该环套3包括：侧裙部31，用于喷嘴2的窗口32在侧裙部中形成；以及上按压壁33，使用者可以借助一根手指，通常是食指，按压于该壁上。
根据本发明，分配头T，特别是其主体1，在喷嘴2的座槽14上游设有过滤器F。该过滤器F旨在由流体产品穿过。该过滤器或位于轴向集流井12中或位于横向供流管13中。在图1中，过滤器F位于轴向集流井12和横向供流管13之间的接合处。更详细地，过滤器位于横向供流管13的入口131处。过滤器F有利地位于管131中而未突出到集流井12中。过滤器F的上游面优选地布置成与扁平部121平齐。
根据本发明的一有利的实施例，过滤器F是一体式头主体1的整体组成部分。换言之，过滤器F与集流井12和供流管13一体模制而成。在图2a中，看到图1的过滤器F。它采用格网或十字的形式呈现，将供流管13的横截面分成四个区13a。因此，来自集流井12的某些颗粒将被过滤器F阻挡。
在图2b中，看到过滤器的另一个实施变型。该过滤器F'也呈格网的形式，但是其将供流管13的横截面分成六个区13b。因此，过滤器F'可以比图2a的过滤器F阻挡更细的颗粒。
在图2c中，看到过滤器的另一个实施变型。该过滤器F"仅具有四个区13c。因此，过滤器F"仍是更适合选择的。
在图2d中，还看到了过滤器的另一个实施变型。该过滤器F”'仅具有两个小区13d。因此过滤器F"非常适合选择。
在图2e中，看到没有过滤器的传统的横向供流管13。显然，该管13允许通过的颗粒比利用过滤器F、F'、F”和F”'允许通过的颗粒大得多。
仅作为指示，供流管13的通道截面可约为0.9mm2。于是，图2a的区13a的累积截面积约为0.4至0.5mm2。图2b的区13b的累积截面积约为0.3至0.4mm2。图2c的区13c的累积截面积约为0.2至0.25mm2，图2d的区13d的累积截面积约为0.1至0.15mm2。
图3a和3b非常示意性地示出了成型芯杆B1和B2，它们是用于模制头主体1的模制组件的组成部分。
成型芯杆B1是管成型芯杆，利用其形成横向供流管13。该管成型芯杆B1包括端壁B11，该端壁形成有对应于过滤器F的格网形或十字形的凹空型槽B12。
成型芯杆B2是井成型芯杆，利用其形成轴向集流井12。井成型芯杆B2包括用于模制连接套筒11内部的下部B21和用于模制轴向集流井12内壁的上部B22。成型芯杆B2的上部B22包括接触侧壁B23，其有利地是平坦的。该接触侧壁B23有利地形成有可变形的柔性覆层或由可变形的柔性覆层形成。
在模制过程中，使管成型芯杆B1的端壁B11与井成型芯杆B2的接触侧壁B23压紧接触。因此，凹空型槽B12被接触侧壁B23覆盖，从而在它们之间建立了开放通道网，将注入熔融塑料材料到开放通道网以形成过滤器F。由于接触侧壁B23的柔性覆层，端壁B11可以通过使柔性覆层稍微变形而紧密接触以良好地隔离开放通道网。另外，柔性覆层可以减少端壁B11磨损。而且，柔性覆层更换比重制端壁B11更容易进行。使用这种分配头或喷头，可以大大降低喷嘴或横向供流管处发生堵塞的风险。

Claims (10)

1.一种流体产品分配头，流体产品分配头包括其一体式主体(1)，一体式主体形成：
-能够连接至分配构件(D)的轴向集流井(12)，
-自轴向集流井(12)延伸的横向供流管(13)，
流体产品分配头还包括与横向供流管(13)流体连通的分配孔(21)、来自分配构件(D)的流体产品穿过轴向集流井(12)和横向供流管(13)以到达分配孔(21)，
其中，过滤器(F；F'；F"；F'")位于轴向集流井(12)和/或横向供流管(13)中，流体产品穿过过滤器(F；F'；F"；F'")，
过滤器(F；F'；F"；F'")由一体式主体(1)形成，
所述横向供流管(13)限定入口(131)，
其特征在于，所述轴向集流井(12)形成扁平部(121)，横向供流管(13)的入口(131)在扁平部中形成，所述过滤器在横向供流管(13)的入口(131)处的扁平部(121)的平面中延伸。
2.根据权利要求1所述的流体产品分配头，其特征在于，所述过滤器(F；F'；F"；F'")位于所述轴向集流井(12)与所述横向供流管(13)之间的接合处。
3.根据权利要求1所述的流体产品分配头，其特征在于，所述过滤器(F；F'；F"；F'")呈格网的形式。
4.根据权利要求1所述的流体产品分配头，其特征在于，横向供流管(13)通到座槽(14)，形成分配孔(21)的喷嘴(2)接合在座槽(14)中。
5.根据权利要求1所述的流体产品分配头，其特征在于，流体产品分配头还包括：连接套筒(11)，能够接纳分配构件(D)的致动杆(5)；以及喷嘴(2)，喷嘴与一体式主体(1)一起在分配孔(21)上游限定涡流腔(22)以及涡流通道(23)，涡流通道横向地通到涡流腔(22)，以便通过分配孔(21)喷射流体产品。
6.根据权利要求1所述的流体产品分配头，其特征在于，分配孔(21)的直径小于或等于150微米。
7.根据权利要求4所述的流体产品分配头，其特征在于，喷嘴形成有2至100个为1微米至100微米直径的分配孔的网。
8.一种流体产品分配器，包括容器(R)、安装在容器(R)上的泵、以及与泵相结合的根据前述权利要求中任一项所述的流体产品分配头(T)。
9.一种模制组件，用于模制根据权利要求1至7中任一项所述的流体产品分配头(T)，模制组件包括用于形成轴向集流井(12)的井成型芯杆(B2)和用于形成横向供流管(13)的管成型芯杆(B1)，管成型芯杆(B1)包括形成有凹空型槽(B12)的端壁(B11)，井成型芯杆(B2)包括接触侧壁(B23)，端壁(B11)接触抵靠该接触侧壁，以便在它们之间限定开放通道网，熔融塑料材料将注入到所述开放通道网以形成过滤器(F；F'；F"；F'")。
10.根据权利要求9所述的模制组件，其特征在于，接触侧壁(B23)是平坦的，由柔性覆层形成，柔性覆层能通过端壁(B11)变形以良好地隔离所述开放通道网。
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