CN103862671A - 塑料薄膜工程施工的热熔性粘接技术 - Google Patents

塑料薄膜工程施工的热熔性粘接技术 Download PDF

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CN103862671A
CN103862671A CN201410062632.0A CN201410062632A CN103862671A CN 103862671 A CN103862671 A CN 103862671A CN 201410062632 A CN201410062632 A CN 201410062632A CN 103862671 A CN103862671 A CN 103862671A
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hot melt
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李文忠
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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
    • 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
    • B29C66/05—Particular design of joint configurations
    • 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
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
    • B29C65/364—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint being a woven or non-woven fabric or being a mesh
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3672—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint
    • B29C65/3676—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic
    • B29C65/368—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic with a polymer coating
    • 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
    • B29C65/50—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
    • 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
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • 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
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
    • B29C66/9121—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature
    • B29C66/91211—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature with special temperature measurement means or methods
    • B29C66/91216—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature with special temperature measurement means or methods enabling contactless temperature measurements, e.g. using a pyrometer
    • 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
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
    • B29C66/9121—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature
    • B29C66/91221—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature 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
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
    • B29C66/91411—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the parts to be joined, e.g. the joining process taking the temperature of the parts to be joined into account

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

本发明公开了一种塑料薄膜工程施工的热熔性粘接技术，是用热熔性材料（022），将材料导磁性材料网（021）的网孔填充、包裹起来制作成的。是一种平面形状的网状结构体，可以制成卷状出售的产品，热熔性粘接膜（020）可以分割成不同形状和不同大小来使用的，可以满足不同形状的塑料薄膜的粘接要求。本产品应配合具有红外测温功能的，可以控制热熔性粘接膜（020）温度的高频脉冲电磁加热设备进行工程施工中的塑料薄膜粘接，以达到更好的使用效果。

Description

塑料薄膜工程施工的热熔性粘接技术
技术领域
本发明涉及一种塑料薄膜工程施工的热熔性粘接技术，属电磁技术尤其是针对有环保要求的防水、堵漏的水利工程施工中的可塑料薄膜的熔合粘接。 
背景技术
水资源问题是众所周知的，节约用水已成为我们的国策。为了开源节流，人们修建了大量的蓄水、引水、提水工程，为减少水资源的蓄水和输水损失，防渗工程是必不可少的。 
房屋地下室、沼气池、污染物防渗池等一些需要防渗堵漏的设施，以及近些年迅速发展的塑料温室大棚等农业生产设施，它们同样也存在着塑料薄膜的粘接问题。 
水利工程防渗采用的土工布，日常生产、生活需要的塑料薄膜等，它们本质上都是有塑料的塑料薄膜组成，目前塑料薄膜的粘接主要是采用胶粘剂进行粘接的方法，胶粘剂是由多种化学原料制成的化工产品，几乎都有一定毒性，在对环保有要求的工程中使用胶粘剂进行粘接对工程质量是有负面作用的，尤其是涉及到人们的生活领域方面。 
另一方面，在粘接质量方面，对胶粘剂的品质及用量要求较高，当塑料薄膜的抗拉强度与接头部分粘接抗拉强度相等时，可以达到质量与成本的最佳平衡，但在正常的工程施工中是很难达到的，为了保证整体的施工质量，往往会造成材料的浪费。 
再一方面，用胶粘剂粘接的方法对施工的环境要求也有一定的要求，有些胶粘剂常温下使用正常，温度低的话就需要特殊处理，有些胶粘剂必须加热使用，而且施工中这些材料的的毒性更大一些，对施工人员的身体健康会造成一定程度的伤害。 
本人的类似实用新型发明专利号：ZL201220510360.2的“环保的塑料管熔合粘接材料网”，ZL 201320214464.9 的“粘接可塑性薄膜的导磁性材料网”等与本发明用途类似，但其容易缠绕在一起而造成材料报废，并且不易携带和使用。 
发明内容
目前防水、堵漏工程中塑料薄膜的粘接是利用化学方法生产的有机物胶粘剂，几乎都含有毒成分，而且施工中不易掌握最佳胶粘剂使用量，容易造成质量问题或者产生胶粘剂的浪费；其次气象环境也会对施工造成较大影响；更重要的问题是会造成污染环境，尤其是会对施工人员的身心健康造成损害。 
本发明是为了解决本人上述类似实用新型发明专利存在的技术问题而提出的，电磁加热部分可以配合专利号为ZL201320134404.0的“一种恒温高频电磁感应加热器底板”，或者专利号为ZL201310205361.5的“柔性高频电磁脉冲功率发射带”，具体采用如下技术方案：用热熔性材料（022）将导磁性材料网（021）的网孔填充、包裹起来，制作成一种热熔性粘接膜（020）。 
导磁性材料网（021）是由导磁性金属材料组成的，是作为一种在电磁加热功率作用下可以发热的材料使用的；热熔性材料（022）是加热后易于熔化的有机材料，主要起到保护导磁性材料网（021）不易损坏变形的目的；热熔性粘接膜（020）在高频脉冲电磁功率作用下，可以迅速熔化本身的热熔性材料（022），并将热量快速传导到与其接触的材料界面上。 
所述的热熔性粘接膜（020）主要用于塑料薄膜施工过程中的粘接，热熔性粘接膜（020）置于需要粘接的塑料薄膜的上膜（010）的上膜搭接头（011）与下膜（030）的下膜搭接头（031）的中间，并将这三层材料紧紧地压在一起；电磁加热设备在塑料薄膜的上膜搭接头（011）上移动操作，其发送的高频脉冲电磁功率作用于塑料薄膜施工热熔性粘接膜（020）内部的导磁性材料网（021），使导磁性材料网（021）产生涡流而发出热量，使热熔性材料（022）快速熔化并使与其接触的上膜搭接头（011）和下膜搭接头（031）的接触面也产生部分熔化，进而完成塑料薄膜的熔合粘接。 
由于导磁性材料网（021）产生的热量被限制在热熔性材料（022）的中间，缓慢的向外散发，很少的能量就可以完成塑料薄膜的熔合粘接，节能又环保。 
导磁性材料网（021）需要有一定的强度，其金属丝的粗细和网孔大小与需要粘接的上膜（010）及下膜（030）的特性和厚度有关。合适的导磁性材料金属丝直径和网孔大小可以使塑料薄膜的熔合粘接效果更好。 
本发明与单纯采用导磁性材料网（021）作为粘接材料的技术相比，具有明显的优势，首先可以确保磁性材料网（021）的材料分布均匀；其次可以防止磁性材料网（021）的锈蚀；第三可使施工过程中不易对工作人员产生伤害，第四可以剪裁成任意形状使用以便施工；第五由于可采用工业化生产，使材料用量够用即可，减少浪费以降低成本。 
附图说明
图1为塑料薄膜粘接的搭接结构示意图，010-上膜，011-上膜搭接头，020-热熔性粘接膜，030-下膜，031-下膜搭接头； 
图2为热熔性粘接膜的平面示意图，020-热熔性粘接膜；
图3为图2的剖面图，021-导磁性材料网，022-热熔性材料。
具体实施方式
如图所示，所述热熔性粘接膜（020）是一种面状的、长条形的、成卷状的产品，可以制成系列产品以适应不同类型及厚度的塑料薄膜材料的粘接需要，主要体现在制作导磁性材料网（021）的金属丝材料的直径、导磁性材料网（021）的网孔尺寸，以及热熔性材料（022）包裹厚度的参数值，都是可以作调整的，以在使用过程中热熔性材料（022）能够均匀快速熔化为标准。 
导磁性材料网（021）是采用环保、无毒的导磁性金属材料制造的网状材料，金属丝的直径和网孔大小根据不同的粘接要求可以采取不同的数值；热熔性材料（022）是熔点较低的有机材料制成的，具体材料的选取以便于和粘接对象熔合为宜，一般和粘接对象采用同种材料为好。 
为便于工程施工使用，热熔性粘接膜（020）易制作成长条形的产品，可以像塑料薄膜、无纺土工布一样卷起来出售。在工程施工中，可以将热熔性粘接膜（020）剪裁成各种形状来满足塑料薄膜的粘接要求。 
热熔性粘接膜（020）的制作过程可以是这样的：首先选用合适的用导磁性金属材料制作的金属丝，加工成设计好的导磁性材料网（021），然后采用喷涂或其他工业常用方法将热熔性材料（022）均匀的附着在导磁性材料网（021）上，就成为可以使用的热熔性粘接膜（020）成品。 
热熔性粘接膜（020）应配合具有红外测温功能的，可以控制热熔性粘接膜（020）温度的高频脉冲电磁加热设备进行工程施工中的塑料薄膜粘接，以达到更好的使用效果。 
该具体实施方式是一个具体的实施例，不表示本发明只有这一种实施方式。 

Claims (4)

1.一种塑料薄膜工程施工的热熔性粘接技术，其特征在于：所述的热熔性粘接膜（020）是用热熔性材料（022），将材料导磁性材料网（021）的网孔填充、包裹起来制作成的；粘接膜（020）的导磁性材料网（021）可以吸收高频脉冲电磁加热功率发热，将热熔性材料（022）熔化而进行塑料薄膜材料粘接的技术。
2.基于权利1的塑料薄膜工程施工的热熔性粘接技术，所述的热熔性粘接膜（020）是一种平面形状的网状结构体。
3.基于权利2的塑料薄膜工程施工的热熔性粘接技术，其特征在于：所述的热熔性粘接膜（020）是一种制成卷状的产品。
4.基于权利2的塑料薄膜工程施工的热熔性粘接技术，其特征在于：所述的热熔性粘接膜（020）可以分割成不同的形状和大小使用的。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106313517A (zh) * 2015-07-07 2017-01-11 中国科学院高能物理研究所 一种尼龙膜、尼龙膜的焊接方法及乙烯丙烯酸共聚物膜在尼龙膜焊接中的应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01294393A (ja) * 1988-05-20 1989-11-28 Matsushita Electric Ind Co Ltd 面状採暖具の接着方法
CN101810954A (zh) * 2009-12-29 2010-08-25 杭州兴源过滤科技股份有限公司 具有加热熔融功能的隔膜及制备方法
WO2013094008A1 (ja) * 2011-12-20 2013-06-27 トヨタ自動車株式会社 部材の接続方法と接続構造
CN103203867A (zh) * 2012-10-08 2013-07-17 李文忠 塑料薄膜的无胶粘接技术

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01294393A (ja) * 1988-05-20 1989-11-28 Matsushita Electric Ind Co Ltd 面状採暖具の接着方法
CN101810954A (zh) * 2009-12-29 2010-08-25 杭州兴源过滤科技股份有限公司 具有加热熔融功能的隔膜及制备方法
WO2013094008A1 (ja) * 2011-12-20 2013-06-27 トヨタ自動車株式会社 部材の接続方法と接続構造
CN103203867A (zh) * 2012-10-08 2013-07-17 李文忠 塑料薄膜的无胶粘接技术

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106313517A (zh) * 2015-07-07 2017-01-11 中国科学院高能物理研究所 一种尼龙膜、尼龙膜的焊接方法及乙烯丙烯酸共聚物膜在尼龙膜焊接中的应用

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