CN100378350C - 用于制造夹持紧固系统的方法以及相应的夹持紧固系统 - Google Patents

用于制造夹持紧固系统的方法以及相应的夹持紧固系统 Download PDF

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CN100378350C
CN100378350C CNB038071258A CN03807125A CN100378350C CN 100378350 C CN100378350 C CN 100378350C CN B038071258 A CNB038071258 A CN B038071258A CN 03807125 A CN03807125 A CN 03807125A CN 100378350 C CN100378350 C CN 100378350C
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T·克雷耶
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/12—Fastening strips or bars to sheets or plates, e.g. rubber strips, decorative strips for motor vehicles, by means of clips
    • F16B5/126—Fastening strips or bars to sheets or plates, e.g. rubber strips, decorative strips for motor vehicles, by means of clips at least one of the sheets, plates, bars or strips having integrally formed or integrally connected snap-in-features
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5057—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like positioned between the surfaces to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/58—Snap connection
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
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    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
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    • 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
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    • 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
    • B29C66/474—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
    • F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4825—Pressure sensitive adhesives
    • 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
    • B29C66/71—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 composition of the plastics material of the parts to be joined
    • 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
    • B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/731—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the intensive physical properties of the material of the parts to be joined
    • B29C66/7315—Mechanical properties
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
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    • B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/007—Hardness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/25—Zipper or required component thereof
    • Y10T24/2532—Zipper or required component thereof having interlocking surface with continuous cross section

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  • General Engineering & Computer Science (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
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  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

本发明涉及一种用于制造夹持紧固系统的方法，其中紧固件(2)用作夹持紧固系统的底部(2)并以非永久连接方式连接到支架(1)上。所述紧固件(2)用于将支架(1)可拆卸地以夹持的方式紧固在构件(4)上，特别是密封垫。构件(4)具有夹持区(5)，夹持区(5)具有对应于紧固件截面形状的截面形状。根据本发明，在使用硬材料时，利用挤压工艺可以将紧固件(2)预制为硬化的连续外形。预制的紧固件(2)粘贴到支架上，接着构件(4)利用夹持区夹持在紧固件上，从而形成可拆卸的连接。

Description

用于制造夹持紧固系统的方法以及相应的夹持紧固系统
技术领域
本发明涉及用于制造夹持紧固系统的方法以及夹持紧固系统本身。
背景技术
在很多技术领域都需要构件之间的连接。除了牢固连接以处，为了能将已经连接的构件在需要时彼此分离，常常也需要可拆卸的连接。这种可拆卸的连接用于，例如，将布置在开口区的密封件装到车体上，这些开口区为车体提供窗户、门、滑动顶篷或类似的结构。
通过使用可拆卸的连接，可以在这些情况下，例如，将经过长期使用后受到磨损而损坏的密封件替换为新的密封件。
可拆卸连接在实践中是通过夹持紧固系统实现的，其中将作为夹持紧固系统底部的紧固件以非永久连接方式连接到基体上，所述紧固件将诸如车体的基体可拆卸地夹持固定到诸如密封垫的构件上。构件具有夹持区，紧固件具有与构件的夹持区对应的截面形状。为了形成可拆卸连接，构件以抓持连接的方式利用夹持区夹持在紧固件上。
这种夹持紧固系统及其制造方法已经披露于德国专利DE 198 09 537 C2中，本发明是在此基础上提出的。
公知的方法主要基于制造作为夹持紧固系统底部的紧固件，其中将尚未硬化的成型化合物的一束材料应用到基体上。成型化合物是根据材料的性质来选择的，从而在应用之后不会移动，并且它能够与基体形成粘结结合，并硬化形成紧固件。
在应用时，上述的材料束通过导向件引导，导向件具有与待生产的紧固件截面形状匹配的截面，使用的成形件具有蘑菇形的截面。
上述材料束的成型化合物在应用之后，不会在基体上移动，且成型化合物与基体形成粘结结合。在此粘结结合形成期间，材料束硬化形成紧固件，从而完全形成夹持紧固系统的底部。接着，其他所需的构件，如密封件，可以夹持或可拆卸地装在硬化的紧固件上。
制造公知紧固件和相应的夹持紧固系统的公知方法，本质上已经证明非常有用，但在日常实践中仍发现存在一些不足。如果在制造公知紧固件时选择材料束的成型化合物，使其应用到基体上之后不会在基体上移动，则限制了成型化合物的材料。因此，热塑性材料是不适合的，因为它们缺乏稳定性。相反，这种方法限定的材料，与标准材料相比相当贵。
在目前的技术中，用于制造紧固件的材料必须是弹性的。肖氏硬度通常在30到80肖氏硬度A之间。但是，紧固件的尺寸因此受到限制，不可能得到小尺寸的紧固件，因为它需要较硬的材料。但另一方面，一般地，特别是在摩托车中，需要节省空间、减轻重量的夹持紧固系统。
在制造公知紧固件时，材料束的材料，即，成型化合物，其选择是要使其在应用之后不会脱落，但是实际上，已经发现材料束相对于所需的截面形状，在应用到基体上时具有相当大的公差。但是，如果截面形状在整个材料束长度上具有偏差，则将对夹持到诸如密封垫的其它构件的功能产生负面影响。这是因为，当材料束从导向件中排出后，在公知紧固件的制造过程中不可能在一个校准操作中执行连续的校准，从而可以保证材料束，即紧固件的准确截面形状保持不变。由于这种可能性在目前的技术中不存在，因此紧固件的截面形状具有相当大的公差。在极端的情况下，甚至会导致生产出在制造紧固件时不能使用的废品。
发明内容
本发明的目的是提供一种夹持紧固系统，其中避免了上述的缺点，并且允许更可靠和牢固地，但可拆卸地将构件连接在一起。
本发明提供了一种用于制造夹持紧固系统的方法，其中起到夹持紧固系统底部作用的紧固件，以非永久连接方式连接到基体上，所述紧固件用于将基体可拆卸地夹持紧固在具有夹持区的构件上，由此紧固件具有与构件的夹持区对应的截面形状，其中将使用硬材料已经预制和制造成硬化的连续外形的紧固件粘贴到基体上，并且在将连续外形粘贴到基体上的同时使用加压辊将其压向基体，构件利用夹持区夹持在最终的紧固件上，并且制造紧固件和构件的夹持区所使用的材料的硬度至少为40肖氏硬度D。
本发明还提供了一种夹持紧固系统，其中将起到夹持紧固系统底部作用的紧固件，以非永久性连接方式连接到基体上，并将基体可拆卸地夹持紧固到具有夹持区的构件上，由此使紧固件具有与构件的夹持区对应的截面形状，其中将使用硬材料的在挤压工艺中已经预制和制造成硬化的连续外形的紧固件粘贴到基体上，并且连续外形在粘贴时被压向基体，构件夹持在最终的紧固件上，并且硬材料的硬度至少为40肖氏硬度D。
在本发明中，以挤压的方法将紧固件预制并制造成为已经硬化的连续外形。这里使用较硬的材料。将以这种方式预制并硬化的紧固件，根据需要，即，当需要制造夹持紧固系统时，粘贴到基体上，接着利用夹持区将构件夹持到紧固件上。
本发明的基本思想是，将作为夹持紧固系统底部的紧固件单独预制并制造成连续外形。与目前的技术不同，由于这种单独的预制，所以就可以依靠对于紧固件较便宜的标准类型的材料。
在本发明中，紧固件在单独的操作中被作为前驱体产品进行生产，而公知的过程是，尚未硬化的成型化合物的材料束，在其从导向件排出后被立即应用到基体上，用于形成与基体的粘结连接，因此与公知的过程相比，本发明可以在相应的挤压工艺中维持较高的速度。在本发明中，作为衬底的基体可以通过自由挤压形成连续的条带，接着可以卷起连续外形的条带，从而形成一个卷，并暂时贮存直到以后使用。
本发明的另一个优点是，在选择材料方面不再有任何限制。因此，硬材料可以用于具有所需截面形状的紧固件，从而提供节省空间和减轻重量的方案。由于材料是自由选择的，因此如果紧固件是非永久性连接到基体上以形成各构件之间的可拆卸连接的，则也可以选择不同的粘合剂。
当根据本发明将作为夹持紧固系统底部的紧固件预制成单独的前驱体产品时，优点还在于，紧固件的所需截面形状可以通过校准过程进行检查，从而在连续外形的整个长度上可以达到仅仅很小的公差或甚至根本没有公差。这在基于空间和重量的原因需要小尺寸的紧固件和其它构件的相应夹持区时特别重要。在这种情况下根据本发明当紧固件由下游校准工艺制造时，可以以非常高的精度制造紧固件，并且也可以设计成更小的尺寸。
在本发明的有利实施例中，硬化的连续外形是与将紧固件粘贴到基体上的加工步骤一起生产的。但是，另外，首先临时以卷的形式贮存预制的连续外形，接着从卷上展开连续外形应用到基体上，以便将其粘贴在上面，也是有优势的。
在本发明另一个有利的实施例中，连续外形在粘贴到基体上时被加压辊压向基体。这实现了与基体的特别牢固的非永久性连接。
本发明另一个有优势的实施例包括将双面胶带应用到连续外形的下面。这使得可以以简单的方式实现紧固件与基体之间好的粘结结合。
根据本发明另一个有优势的实施例，将粘合剂应用到连续外形的下面，以形成所需的粘结结合。同样地，也可以将粘合剂应用到连续外形的下面以及基体上。
根据本发明另一个有利的实施例，连续外形的粘贴表面在其与基体接触之前受到短时的加热。当紧固件和/或连续外形是由加热时与基体形成结合的材料制成时，这将是有优势的。但是，也可以在连续外形刚接触基体之前，将一行热熔性粘合剂应用到连续外形上，在这种情况下，热熔性粘合剂在加热时形成结合，且在连续外形与基体之间形成粘结结合。
在有优势的方式下，将热塑性材料或热塑性弹性体用作紧固件的材料。聚氨酯也被证实是一种适合的材料。
根据本发明的另一个实施例，硬材料被用作夹持区的材料，如同被用作连续外形的情况。这种措施的优点在于，以这种方式可以形成非常牢固的夹持紧固系统。首先，紧固件和夹持区的截面形状可以在没有任何公差的情况下实际制造出来且因此具有较高的精度；其次，由于是硬材料，所以可以制成相当小的尺寸。在这些条件下如果将构件以其夹持区夹持在紧固件上，则可以得到非常稳定的可拆卸连接。
硬度至少为40肖氏硬度D，优选的是45肖氏硬度D的材料，已被证明用于紧固件和/或构件的夹持区是有利的。根据本发明的另一个实施例，构件，如密封垫本身，被预制为连续外形，也已被证实是特别有利的。使用自动控制机完全自动地将紧固件应用到基体上，并将其结合到基体上以及/或者将构件夹持到紧固件上，从而进一步简化可拆卸连接的生产，将是有优势的。
蘑菇形的截面已被证实对于紧固件是有利的，在此种情况下夹持区具有对应的截面形状。但是，相反地，夹持区也可以制成蘑菇形截面，而紧固件的截面形状则设计成相应的相反形状。另外，其它的截面形状也是可以的。仅有的决定因素是，所涉及的两个元件，即紧固件和构件和/或夹持区，要设计成具有对应的截面，从而实现夹持，即，可拆卸地连接。
由于与目前的技术相比，本发明中紧固件的材料，在材料的选择方面有较大的自由度，因此实践中可以为每种基体表面找到适合的粘合剂系统。这使得根据本发明的夹持紧固系统具有较大的灵活性。
并且，当使用本发明时，连续外形也可以由供应商制造或生产。生产者本身并不需要具有挤压机以应用紧固件。这将导致较低的投资成本和较小的空间需求。
从权利要求的内容以及下面的描述中，可以得到本发明的其它优点和有利的实施例。
附图说明
下面将参考附图详细地解释本发明，在附图中：
图1表示装在基体上的紧固件的剖视图；
图2表示最终的夹持紧固系统的剖视图；
图3表示将预制的紧固件粘贴到基体上的示意性剖视图；以及
图4表示本发明的另一个实施例。
附图标记
1基体
2紧固件
3双面胶带
4构件
5夹持区
6加压辊
7进给系统
8连接
具体实施方式
图1表示具有蘑菇形截面的紧固件2。紧固件2被预制成连续外形。紧固件2用双面胶带3以非永久性连接方式装在基体1上，例如车体部分。
图2表示形成可拆卸地连接到紧固件2上的构件的密封垫4。此密封垫4包括夹持区5，可以用与密封垫4本身的材料不同的材料制成。夹持区5的截面形状对应于紧固件2的截面形状，并且图2表示密封垫4以抓持连接的方式夹持在紧固件2上的状态，从而形成所需的可拆卸连接。
夹持区5和紧固件2，优选地由硬度约为45肖氏硬度D的硬材料制成。类似于紧固件2，具有夹持区5的密封垫4也可以制成前驱体产品，因此，在紧固件2以及夹持区5的截面形状方面，也可以保持极低的公差。预制是在非常高的精度下进行的。由于公差低，紧固件2可以制成小尺寸。结合硬材料以及在夹持中达到的精度，就可以得到非常牢固的可拆卸连接。
图3表示如何将预制为连续形状的紧固件2应用到基体1上。为了达到这个目的，从一个卷(未图示)中打开紧固件2，并通过进给系统7沿基体1的方向供应紧固件2。
双面胶带3已经应用在紧固件2的底面，并且利用通过连接8与进给系统7连接的加压辊6，使紧固件2通过双面胶带3沿作用力F的方向压到基体1上，从而形成粘结结合。
图4表示夹持紧固系统的另一个实施例。这里没有使用密封垫作为构件4，而是使用成型的部分框架。图4所示的结构常常用于车窗的框架。
在生产形成构件4的成型的部分框架时，不可以选择由另外的硬材料制成夹持区，因为成型的部分框架通常是由肖氏硬度A为30到90的橡胶、软PVC、聚氨酯或TPE制成的。与图1到图3所示的不同，图4的实施例中没有单独的夹持区。
在可拆卸连接的区域中，构件4设计成具有蘑菇形截面，并且这里的紧固件与图1所示的相比，具有与蘑菇形截面对应的形状。根据本发明，紧固件2预制成由硬材料制成的连续外形。

Claims (19)

1.一种用于制造夹持紧固系统的方法，其中起到夹持紧固系统底部作用的紧固件(2)，以非永久连接方式连接到基体(1)上，所述紧固件用于将基体(1)可拆卸地夹持紧固在具有夹持区(5)的构件(4)上，由此紧固件具有与构件(4)的夹持区(5)对应的截面形状，其中将使用硬材料已经预制和制造成硬化的连续外形的紧固件(2)粘贴到基体(1)上，并且在将连续外形粘贴到基体上的同时使用加压辊将其压向基体(1)，构件(4)利用夹持区(5)夹持在最终的紧固件(2)上，并且制造紧固件(2)和构件(4)的夹持区(5)所使用的材料的硬度至少为40肖氏硬度D。
2.如权利要求1所述的方法，其中硬化的连续外形是与紧固件(2)粘贴到基体上的加工步骤一起制造的。
3.如权利要求1所述的方法，其中连续外形在进行粘贴之前缠绕在一个辊上，并且在用于粘贴时从辊上打开。
4.如权利要求1所述的方法，其中将双面胶带(3)应用到连续外形的下面。
5.如权利要求1所述的方法，其中粘合剂应用到连续外形的下面。
6.如权利要求1所述的方法，其中粘合剂应用到连续外形的下面以及应用到基体上。
7.如权利要求1所述的方法，其中在连续外形刚接触基体之前，对被粘贴的表面进行加热。
8.如权利要求1所述的方法，其中将热塑性材料用作紧固件(2)的材料。
9.如权利要求1所述的方法，其中将热塑性弹性体用作紧固件(2)的材料。
10.如权利要求1所述的方法，其中将聚氨酯用作紧固件(2)的材料。
11.如权利要求1所述的方法，其中将也是硬的材料用作夹持区(5)的材料。
12.如权利要求1或11所述的方法，其中使用硬度至少为45肖氏硬度D的材料作为制造紧固件(12)和构件(4)的夹持区(5)的材料。
13.如权利要求1所述的方法，其中构件(4)也预制成连续外形。
14.如权利要求1所述的方法，其中将紧固件(2)以非永久连接方式连接到基体(1)上和/或将构件(4)夹持在紧固件(2)上的过程均是通过自动控制机自动完成的。
15.如权利要求1所述的方法，其中紧固件(2)制成蘑菇形截面。
16.如权利要求1所述的方法，其中构件(4)的夹持区(5)制成蘑菇形截面。
17.如权利要求1所述的方法，其中构件(4)是密封垫。
18.一种夹持紧固系统，其中将起到夹持紧固系统底部作用的紧固件(2)，以非永久性连接方式连接到基体(1)上，并将基体(1)可拆卸地夹持紧固到具有夹持区(5)的构件(4)上，由此使紧固件具有与构件的夹持区(5)对应的截面形状，其中将使用硬材料的在挤压工艺中已经预制和制造成硬化的连续外形的紧固件(2)粘贴到基体(1)上，并且连续外形在粘贴时被压向基体(1)，构件(4)夹持在最终的紧固件(2)上，并且硬材料的硬度至少为40肖氏硬度D。
19.如权利要求18所述的系统，其中构件(4)是密封垫。
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