JPS6333848B2 - - Google Patents

Info

Publication number
JPS6333848B2
JPS6333848B2 JP59189623A JP18962384A JPS6333848B2 JP S6333848 B2 JPS6333848 B2 JP S6333848B2 JP 59189623 A JP59189623 A JP 59189623A JP 18962384 A JP18962384 A JP 18962384A JP S6333848 B2 JPS6333848 B2 JP S6333848B2
Authority
JP
Japan
Prior art keywords
adhesive
carpet
base material
frequency induction
adhesive layer
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.)
Expired
Application number
JP59189623A
Other languages
Japanese (ja)
Other versions
JPS6168011A (en
Inventor
Tsuguo Nakano
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP18962384A priority Critical patent/JPS6168011A/en
Priority claimed from EP86301825A external-priority patent/EP0237657A1/en
Publication of JPS6168011A publication Critical patent/JPS6168011A/en
Publication of JPS6333848B2 publication Critical patent/JPS6333848B2/ja
Granted legal-status Critical Current

Links

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
    • 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
    • B29C65/362—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 comprising at least a single wire, e.g. in the form of a winding
    • B29C65/3628—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 comprising at least a single wire, e.g. in the form of a winding said at least a single wire having a waveform, e.g. a sinusoidal form
    • 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
    • B29C65/3644—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 ribbon, band or strip
    • B29C65/3648—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 ribbon, band or strip said strip being perforated
    • 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
    • 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
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt 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
    • 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
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/861—Hand-held tools
    • B29C66/8612—Ironing tool type
    • 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
    • B29C65/4855—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 their physical properties, e.g. being electrically-conductive
    • 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
    • B29C65/5007—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 characterised by the structure of said adhesive tape, threads or the like
    • B29C65/5021—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 characterised by the structure of said adhesive tape, threads or the like being multi-layered
    • 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
    • B29C65/5042—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 covering both elements 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
    • 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
    • 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
    • B29C65/5064—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 of particular form, e.g. being C-shaped, T-shaped
    • B29C65/5071—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 of particular form, e.g. being C-shaped, T-shaped and being composed by one single element
    • 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
    • B29C66/435—Making large sheets by joining smaller ones or strips together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/732—Floor coverings
    • B29L2031/7322—Carpets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carpets (AREA)
  • Adhesive Tapes (AREA)

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明は、じゆうたん巾継ぎとして施工される
じゆうたん巾継ぎ工法及びその工法の実施に直接
用いるじゆうたん巾継ぎ用接着テープに関するも
のである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method for constructing a joint width joint, and an adhesive tape for joint width joints used directly in carrying out the method. It is something.

（従来の技術） 近年事務所や個人住宅の居間などの広い屋内で
は、壁から壁までじゆうたんが敷き詰められるこ
とが多く、じゆうたんの巾が足りない場合には巾
継ぎがされている。従来、じゆうたんの巾継ぎは
縫い合せや貼り合せなどで行なわれていたが、こ
れらの方法は作業者の熟練を要し、施工時間も長
くなるという問題があつた。このため、作業を容
易にするため接着テープを用いてじゆうたんの巾
継ぎをすることも広く行なわれている。とくに、
巾継ぎをするじゆうたん両端縁部の位置決めを容
易にするため、熱硬化性接着剤や熱可塑性接着剤
などの感熱性接着剤を塗布した接着テープをじゆ
うたん巾継ぎ部分に裏打ちした後、アイロン等を
用いて加熱処理する方法も行なわれている。しか
しながら従来のアイロンを用いる加熱処理はじゆ
うたん巾継ぎ部に高温のアイロンが接触するの
で、じゆうたんがアイロンの熱のために傷みやす
かつた。とくに熱に弱いアルカリ製じゆうたんな
どでは顕著であつた。この場合、じゆうたん全体
を裏返して巾継ぎ部分に裏打ちした接着テープを
裏面より加熱処理したり、予じめ位置決めした巾
継ぎ部の両端縁をめくり上げ、その下に配した接
着テープのみを加熱処理しつつ接着するが、いず
れにしてもアイロンがじゆうたんに接触しないよ
うに細心の注意を払う必要があるだけでなく、作
業性も悪かつた。(Conventional technology) In recent years, large indoor spaces such as offices and living rooms of private residences are often covered with carpets from wall to wall, and if the carpets are not wide enough, they are joined together. . Traditionally, carpet joints have been made by sewing or gluing, but these methods require skill from the operator and take a long time to complete. For this reason, in order to make the work easier, it is widely practiced to join carpets using adhesive tape. especially,
In order to facilitate the positioning of both edges of the rug where the width joint will be made, the width joint of the rug is lined with adhesive tape coated with a heat-sensitive adhesive such as thermosetting adhesive or thermoplastic adhesive. A heat treatment method using an iron or the like is also used. However, in the conventional heat treatment using an iron, the high-temperature iron comes into contact with the joint between the rugs, so the rugs are easily damaged by the heat of the iron. This was particularly noticeable in alkaline carpets, which are sensitive to heat. In this case, you can turn the entire carpet inside out and heat-treat the adhesive tape lining the width joint part from the back side, or flip up both edges of the width joint part that has been positioned in advance and apply only the adhesive tape placed underneath. The adhesive was bonded while being heat treated, but in any case, not only did it have to be very careful not to let the iron come into contact with the carpet, but it was also difficult to work with.

このような問題を解決するため、感熱性接着剤
中に導電性発熱線条を組み込んだ接着テープも考
えられており、とくに発熱量を一定にするための
接着テープも特公昭52−3422号に提案されてい
る。しかし、この導電性発熱体を用いるじゆうた
ん巾継ぎ工法は特殊施工装置などの大がかりな装
置を必要としたり、接着テープ自体もその構造が
複雑になつて高価になるという不都合があつた。
一方じゆうたんの巾継ぎを行う場合、切断したじ
ゆうたんの縁がほつれやすくなり、巾継ぎした後
もこの縁からほつれることがあるという問題もあ
つた。 In order to solve these problems, adhesive tapes incorporating conductive heat-generating stripes into heat-sensitive adhesives have been considered, and in particular, adhesive tapes for keeping the amount of heat generated constant were published in Japanese Patent Publication No. 52-3422. Proposed. However, this method using electrically conductive heating elements requires large-scale equipment such as special construction equipment, and the adhesive tape itself has a complicated structure and is expensive.
On the other hand, when performing the width-joining of the cloth robes, there was a problem in that the edges of the cut garments tend to fray, and even after the cloth-joints are made, the edges may fray.

（発明が解決しようとする問題点） 本発明は以上のような事情に鑑みなされたもの
であり、従来工法にあつた問題点、すなわち熱可
塑性接着剤を用いたじゆうたんの巾継ぎの際に加
熱処理によりじゆうたんが傷むという問題点、そ
の施工法の作業性が悪くなつたり、特殊施工具な
ど大がかりな装置が必要となるという問題点、さ
らにこれら特殊施工具や高価な接着テープ等を用
いるため巾継ぎ費用が高額になるという問題点を
解決するものであり、じゆうたんを傷めることが
なく作業性にも優れ安価に行なえるじゆうたん巾
継ぎ工法を提供することを第１の目的とする。ま
た本発明はこの工法に用いられる安価で製造容易
であつてじゆうたんの縁のほつれも防止できる接
着テープを提供することを第２の目的とする。(Problems to be Solved by the Invention) The present invention has been made in view of the above circumstances, and it solves the problems encountered with conventional construction methods, namely, when joining carpets using thermoplastic adhesive. The problem is that the carpet is damaged by heat treatment, the workability of the installation method is poor, and large-scale equipment such as special installation tools is required, and these special installation tools and expensive adhesive tape etc. This method solves the problem of high cost for width joints due to the use of carpets, and our first objective is to provide a method for joint width joints that does not damage the carpet, has good workability, and can be done at low cost. The purpose of A second object of the present invention is to provide an adhesive tape that can be used in this method and is inexpensive, easy to manufacture, and can prevent the edges of the carpet from fraying.

（問題点を解決するための手段） 本発明は以上のような問題点を解決するため、
熱可塑性接着剤と高周波誘導発熱体とで接着層を
形成して、じゆうたん巾継ぎ部の表面側から高周
波誘導加熱するようにしたものである。(Means for solving the problems) In order to solve the above problems, the present invention has the following points:
An adhesive layer is formed with a thermoplastic adhesive and a high-frequency induction heating element, and high-frequency induction heating is performed from the surface side of the carpet width joint.

すなわち本発明は第１の目的を達成するため、
２枚のじゆうたん端縁部をつき合せ、このつき合
せ部の裏面に熱可塑性接着剤と高周波誘導発熱体
とを含む接着層及び基材からなるテープを、その
接着層がじゆうたん裏面側に位置するように配
し、前記つき合せ部の表面側より前記接着層を高
周波誘導加熱するようにじゆうたん巾継ぎ工法を
構成した。 That is, in order to achieve the first object of the present invention,
The edges of the two carpets are brought together, and a tape consisting of a base material and an adhesive layer containing a thermoplastic adhesive and a high-frequency induction heating element is placed on the back side of the mating part. The adhesive layer was arranged so as to be located on the side, and the adhesive layer was heated by high-frequency induction from the surface side of the abutting part, so that the double width joint construction method was configured.

さらに第２の目的を達成するため、じゆうたん
巾継ぎ用接着テープを、基材と、この基材の片面
を被覆する熱可塑性接着剤及び高周波誘導発熱体
を含みその長手方向の略中心線上にじゆうたん両
端縁間に入り込むように突出する凸条が形成され
ている接着層とを備えるように構成した。 Furthermore, in order to achieve the second objective, an adhesive tape for carpet width jointing is provided that includes a base material, a thermoplastic adhesive covering one side of the base material, and a high-frequency induction heating element, and is located approximately on the longitudinal center line of the base material. The adhesive layer is provided with a protruding strip formed so as to fit between both edges of the rainbow yutan.

（実施例） 以下図面に示す実施例により、本発明を詳細に
説明する。(Example) The present invention will be described in detail below with reference to Examples shown in the drawings.

まず第１〜３図に基づき本発明の方法を説明す
る。 First, the method of the present invention will be explained based on FIGS. 1 to 3.

第１図は本発明のじゆうたん巾継ぎ工法に用い
るじゆうたん巾継ぎ用接着テープの一例を示す部
分断面斜視図、第２図はその分解断面図、第３図
は施工概念図である。 Figure 1 is a partial cross-sectional perspective view showing an example of the adhesive tape for joint width joints used in the joint width joint method of the present invention, Figure 2 is its exploded cross-sectional view, and Figure 3 is a conceptual drawing of the construction. .

符号１は織布、不織布、紙、プラスチツクシー
トまたはガラス繊維織物などからなる基材であ
り、巾継ぎされるじゆうたん両端縁間にかかる張
力に耐えるに十分な強度を有するものであればよ
い。 Reference numeral 1 is a base material made of woven fabric, non-woven fabric, paper, plastic sheet, glass fiber fabric, etc., and any material may be used as long as it has sufficient strength to withstand the tension applied between the two edges of the carpet to be joined. .

基材１上には導電性金属箔膜からなる高周波誘
導発熱体２１が接続され、この高周波誘導発熱体
２１はこの上面に塗布された熱可塑性接着剤２２
とともに接着層２０を形成している。 A high frequency induction heating element 21 made of a conductive metal foil film is connected to the base material 1, and a thermoplastic adhesive 22 coated on the upper surface of the high frequency induction heating element 21 is connected to the base material 1.
Together with this, an adhesive layer 20 is formed.

本実施例によるじゆうたんの巾継ぎは以下のよ
うに行なう。第２図に示すように基材１及び接着
層２０からなる接着テープをじゆうたん３の両端
縁間に配し、じゆうたん表面側より交番磁界を発
生する高周波誘導加熱装置４を作動させ接着層２
０内の熱可塑性接着剤２２を溶融し、じゆうたん
３下面の基布に溶着させる。次に高周波誘導加熱
装置を移動除去すれば融けていた熱可塑性接着剤
２２は冷却、固化してじゆうたん両端縁３，３は
接着層２０および基材１を介して固定される。こ
のように本発明は、それ自体は発熱しない高周波
誘導加熱装置を用いるので、第３図に示すように
床５上で連続的にじゆうたんの巾継ぎが容易に、
かつじゆうたんを傷めることなく行える。 The cross-jointing of the carpet according to this embodiment is carried out as follows. As shown in FIG. 2, an adhesive tape consisting of a base material 1 and an adhesive layer 20 is placed between both edges of the carpet 3, and a high-frequency induction heating device 4 that generates an alternating magnetic field is activated from the carpet surface side. Adhesive layer 2
The thermoplastic adhesive 22 in the inside is melted and welded to the base fabric on the bottom surface of the carpet 3. Next, when the high frequency induction heating device is moved and removed, the melted thermoplastic adhesive 22 is cooled and solidified, and both edges 3, 3 of the carpet are fixed via the adhesive layer 20 and the base material 1. As described above, since the present invention uses a high-frequency induction heating device that does not itself generate heat, it is easy to continuously join carpets on the floor 5 as shown in FIG.
This can be done without damaging Katsuji Yutan.

本発明に用いる熱可塑性接着剤は従来技術によ
るものが用いられるが、じゆうたんを傷めないた
めには200℃以下で融けるものが好ましい。とく
にアクリル製じゆうたんの巾継ぎでは90〜120℃
で融けるものが好ましい。 The thermoplastic adhesive used in the present invention may be one based on conventional technology, but one that melts at 200° C. or lower is preferred in order to avoid damaging the carpet. Especially when joining acrylic jackets, the temperature is 90 to 120℃.
Preferably one that can be melted.

高周波誘導発熱体としての導電性金属箔膜は、
高周波誘導加熱装置の発生する交番磁界中で渦電
流損やヒステリシス損によつて発熱する材質であ
ればよく、鉄、コバルト、ニツケル、アルミニウ
ム、ステンレス製の金属箔膜を用いることができ
る。 Conductive metal foil film as a high frequency induction heating element
Any material may be used as long as it generates heat due to eddy current loss or hysteresis loss in the alternating magnetic field generated by the high frequency induction heating device, and metal foil films made of iron, cobalt, nickel, aluminum, or stainless steel can be used.

第４図はこの方法の実施に直接使用するじゆう
たん巾継ぎ用接着テープの断面を拡大した斜視図
である。この実施例ではじゆうたん３，３の両端
縁間３ａに入り込むように突出する凸条２０ａが
熱可塑性接着剤２２に形成されている。このテー
プによればじゆうたん両端縁同士も凸条２０ａを
介して接着されるので、施工後巾継ぎ部からパイ
ルが抜けることもなくなり、予めほつれ止めを行
なう必要がない。さらに接着テープの中心線上に
凸条を設けるので、じゆうたん両端縁部の位置決
めが容易になるという効果もある。この凸条２０
ａは必らずしも連続している必要はなく、不連続
でもよいのは勿論である。 FIG. 4 is an enlarged perspective view of a cross-section of an adhesive tape for garment width joints which is directly used in carrying out this method. In this embodiment, a protruding strip 20a is formed on the thermoplastic adhesive 22 and projects so as to fit between the ends 3a of the carpets 3, 3. According to this tape, both ends of the carpet are also bonded to each other via the ridges 20a, so the pile will not come off from the width joint after construction, and there is no need to prevent fraying in advance. Furthermore, since the protruding strip is provided on the center line of the adhesive tape, there is also the effect that positioning of both ends of the carpet is facilitated. This ridge 20
Of course, a does not necessarily have to be continuous and may be discontinuous.

本発明におけるテープは接着層２０を高周波誘
導発熱体としての導電性粉体と熱可塑性接着剤と
の混合物で形成してもよい。この場合鉄、コバル
ト、ニツケル、アルミニウム、ステンレス等の導
電性金属やグラフアイトなどの導電性材料の粉体
を熱可塑性接着剤に混合し、基材に塗布すること
ができ、接着テープの製造がより容易になる。な
お導電性粉体の形状はとくに限定されないが、偏
平状のものを用いれば高周波加熱の時間を短縮で
きる（特公昭48−14171号参照）。また熱可塑性接
着剤の過熱を防止するため、特公昭48−16971号
記載のウツドメタル、硫酸アンモニウム又は硫化
鉄などの吸熱用粒子を導電性粉体とともに熱可塑
性接着剤に混合して接着層を形成してもよい。 In the tape of the present invention, the adhesive layer 20 may be formed of a mixture of conductive powder as a high frequency induction heating element and a thermoplastic adhesive. In this case, powder of conductive metals such as iron, cobalt, nickel, aluminum, and stainless steel or conductive materials such as graphite can be mixed with thermoplastic adhesive and applied to the base material, making it possible to manufacture adhesive tapes. It becomes easier. The shape of the conductive powder is not particularly limited, but if a flat one is used, the time for high-frequency heating can be shortened (see Japanese Patent Publication No. 14171/1983). In addition, in order to prevent the thermoplastic adhesive from overheating, heat-absorbing particles such as wood metal, ammonium sulfate, or iron sulfide described in Japanese Patent Publication No. 16971/1986 are mixed with the thermoplastic adhesive along with conductive powder to form an adhesive layer. It's okay.

第５，６図は、じゆうたん巾継ぎ用接着テープ
の他の実施例を示す部分断面斜視図である。 5 and 6 are partially sectional perspective views showing other embodiments of the adhesive tape for jointing carpet widths.

第５図の実施例では接着層２０がパンチングメ
タルからなる高周波誘導発熱体２１と熱可塑性接
着剤２２とで形成されているので、高周波誘導加
熱により溶融する熱可塑性接着剤がパンチングメ
タルの孔を通して基材１にも達する。このためじ
ゆうたん巾継ぎ部分の引張り強度が増すという効
果がある。 In the embodiment shown in FIG. 5, the adhesive layer 20 is formed of a high frequency induction heating element 21 made of punched metal and a thermoplastic adhesive 22, so that the thermoplastic adhesive melted by high frequency induction heating passes through the holes of the punched metal. It also reaches the base material 1. This has the effect of increasing the tensile strength of the joint between the jackets.

第６図の実施例は、補強用のガラス繊維６を基
材１上に配したものである。ガラス繊維６は基材
１の上面、下面どちらに配してもよいが、接着層
２０Ａ塗布の際その間に挿み込めば接着テープの
製造がより容易になる。なお本実施例では連続す
るガラス繊維を用いたが、接着テープの巾の長さ
のガラス繊維を多数張り渡してもよいのは勿論で
ある。 In the embodiment shown in FIG. 6, reinforcing glass fibers 6 are arranged on the base material 1. The glass fibers 6 may be placed on either the top or bottom surface of the base material 1, but if they are inserted between them when applying the adhesive layer 20A, it will be easier to manufacture the adhesive tape. Although continuous glass fibers were used in this embodiment, it is of course possible to use a large number of glass fibers with a length equal to the width of the adhesive tape.

（発明の効果） 以上のように本発明は、２枚のじゆうたん端縁
部をつき合せ、このつき合せ部の裏面に熱可塑性
接着剤と高周波誘導発熱体とを含む接着層および
基材からなるテープを配し、表面側より接着層を
高周波誘導加熱するので、じゆうたんを傷めるこ
となく、簡便な作業で安価にじゆうたんの巾継ぎ
ができるという効果がある。(Effects of the Invention) As described above, the present invention abuts the edges of two pieces of carpet, and provides an adhesive layer and a base material containing a thermoplastic adhesive and a high-frequency induction heating element on the back side of this abutting part. Since the adhesive layer is heated by high-frequency induction from the surface side, it is possible to easily and inexpensively join the carpet without damaging the carpet.

さらにこの工法の実施に直接用いるじゆうたん
巾継ぎ用接着テープを、基材と、その片面を被覆
する熱可塑性接着剤及び高周波誘導発熱体を含み
その長手方向の略中心線上にじゆうたん両端縁間
に入り込むように突出する凸条が形成されている
接着層とを備えるようにしたので安価かつ容易に
製造することができ、また施工後のじゆうたん巾
継ぎ部のほつれを防止できる。 Furthermore, the adhesive tape for jointing the width of the carpet, which is used directly in the implementation of this construction method, is applied to the base material, the thermoplastic adhesive covering one side of the base material, and the high-frequency induction heating element, and is attached to both ends of the carpet approximately on the longitudinal center line thereof. Since the adhesive layer is provided with an adhesive layer in which protruding stripes are formed so as to penetrate between the edges, it can be manufactured at low cost and easily, and it is possible to prevent fraying of the joint part of the carpet after construction.

【図面の簡単な説明】[Brief explanation of the drawing]

第１，２，３図は本発明のじゆうたん巾継ぎ工
法に用いる接着テープの一例を示す部分断面斜視
図、その分解断面図及び施工概念図である。第４
図はじゆうたん巾継ぎ用接着テープの断面拡大斜
視図、第５，６図はその他の実施例の部分断面斜
視図である。 １……基材、２０，２０Ａ……接着層、２０ａ
……凸条、２１……高周波誘導発熱体としての導
電性金属箔膜、２２……熱可塑性接着剤、３……
じゆうたん、４……高周波誘導加熱装置。 Figures 1, 2, and 3 are a partially sectional perspective view, an exploded sectional view, and a construction conceptual diagram showing an example of the adhesive tape used in the carpet width joint method of the present invention. Fourth
The figure is an enlarged cross-sectional perspective view of the adhesive tape for jointing the width of a garment, and FIGS. 5 and 6 are partial cross-sectional perspective views of other embodiments. 1... Base material, 20, 20A... Adhesive layer, 20a
... Convex strip, 21 ... Conductive metal foil film as a high frequency induction heating element, 22 ... Thermoplastic adhesive, 3 ...
Jiyutan, 4... High frequency induction heating device.

Claims (1)

【特許請求の範囲】 １ ２枚のじゆうたん端縁部のつき合せ部の裏面
に、熱可塑性接着剤と高周波誘導発熱体とを含む
接着層及び基材からなるテープを、その接着層が
じゆうたん裏面側に位置するように配し、前記つ
き合せ部の表面側より前記接着層を高周波誘導加
熱することを特徴とするじゆうたん巾継ぎ工法。 ２ 基材と、この基材の片面を被覆する熱可塑性
接着剤および高周波誘導発熱体を含みその長手方
向の略中心線上にじゆうたん両端縁間に入り込む
ように突出する凸条が形成されている接着層とを
備えることを特徴とするじゆうたん巾継ぎ用接着
テープ。 ３ 前記接着層は、基材に接着された導電性金属
箔膜からなる高周波誘導発熱体と、この高周波誘
導発熱体に塗布された熱可塑性接着剤とで形成さ
れていることを特徴とする特許請求の範囲第２項
記載のじゆうたん巾継ぎ用接着テープ。 ４ 前記接着層は、導電性粉体からなる高周波誘
導発熱体と熱可塑性接着剤とを含む混合物により
形成されていることを特徴とする特許請求の範囲
第２項記載のじゆうたん巾継ぎ用接着テープ。 ５ 前記基材は、基材長手方向を横切つて張り渡
されたガラス繊維を有することを特徴とする特許
請求の範囲２項または第４項のいずれかに記載の
じゆうたん巾継ぎ用接着テープ。[Claims] 1. A tape consisting of a base material and an adhesive layer containing a thermoplastic adhesive and a high-frequency induction heating element is placed on the back side of the abutting portion of the edge portions of two pieces of carpet. A method for joining a carpet, characterized in that the adhesive layer is placed on the back side of the carpet, and the adhesive layer is heated by high-frequency induction from the front side of the abutting portion. 2. A base material, a thermoplastic adhesive covering one side of the base material, and a high-frequency induction heating element, and a protruding strip is formed approximately on the longitudinal center line of the base material so as to fit between both edges of the carpet. An adhesive tape for jointing garments, characterized by comprising an adhesive layer. 3. A patent characterized in that the adhesive layer is formed of a high-frequency induction heating element made of a conductive metal foil film adhered to a base material, and a thermoplastic adhesive applied to the high-frequency induction heating element. An adhesive tape for garment width joints according to claim 2. 4. A carpet joint according to claim 2, wherein the adhesive layer is formed of a mixture containing a high-frequency induction heating element made of conductive powder and a thermoplastic adhesive. adhesive tape. 5. The adhesive for carpet width joints according to claim 2 or 4, wherein the base material has glass fibers stretched across the longitudinal direction of the base material. tape.
JP18962384A 1984-09-12 1984-09-12 Carpet splicing method and adhesive tape for splicing carpet Granted JPS6168011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18962384A JPS6168011A (en) 1984-09-12 1984-09-12 Carpet splicing method and adhesive tape for splicing carpet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18962384A JPS6168011A (en) 1984-09-12 1984-09-12 Carpet splicing method and adhesive tape for splicing carpet
EP86301825A EP0237657A1 (en) 1986-03-13 1986-03-13 A method of seaming for bonding carpet strip and tape therefor

Publications (2)

Publication Number Publication Date
JPS6168011A JPS6168011A (en) 1986-04-08
JPS6333848B2 true JPS6333848B2 (en) 1988-07-07

Family

ID=26103847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18962384A Granted JPS6168011A (en) 1984-09-12 1984-09-12 Carpet splicing method and adhesive tape for splicing carpet

Country Status (1)

Country Link
JP (1) JPS6168011A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63183100A (en) * 1987-01-27 1988-07-28 信濃電気株式会社 High frequency induction heating apparatus
JPH01203825A (en) * 1988-02-05 1989-08-16 Adoheya Sansho Kk Method of bonding carpet
JP2003013017A (en) * 2001-06-28 2003-01-15 Max Co Ltd Structure of heated material in hot melt adhesive sheet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523422B2 (en) * 1971-08-17 1977-01-27
US4416713A (en) * 1980-07-24 1983-11-22 Brooks Ronald H Method and apparatus for joining abutting edges of sheet material
JPS57153835A (en) * 1981-03-19 1982-09-22 Yoshida Kogyo Kk Method of sealing tube vessel and tube vessel

Also Published As

Publication number Publication date
JPS6168011A (en) 1986-04-08

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