JP4664096B2 - Waterproof seam sealing machine - Google Patents

Waterproof seam sealing machine Download PDF

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JP4664096B2
JP4664096B2 JP2005060743A JP2005060743A JP4664096B2 JP 4664096 B2 JP4664096 B2 JP 4664096B2 JP 2005060743 A JP2005060743 A JP 2005060743A JP 2005060743 A JP2005060743 A JP 2005060743A JP 4664096 B2 JP4664096 B2 JP 4664096B2
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roller
seam
waterproof
hot air
leading
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JP2006241643A (en
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誠 石井
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藤倉航装株式会社
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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
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/26—Hot fluid
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • 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
    • 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
    • B29C65/62—Stitching
    • 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
    • B29C65/72—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by combined operations or combined techniques, e.g. welding and stitching
    • 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
    • B29C66/03—After-treatments in the joint area
    • B29C66/034—Thermal after-treatments
    • B29C66/0342—Cooling, e.g. transporting through welding and cooling zone
    • 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
    • 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
    • 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
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/135—Single hemmed joints, i.e. one of the parts to be joined being hemmed in the joint area
    • 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
    • B29C66/40—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
    • B29C66/431—Joining the articles to themselves
    • 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
    • B29C66/72—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 structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • 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
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8181—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
    • B29C66/81811—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the welding jaws
    • B29C66/81812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the welding jaws the welding jaws being cooled from the outside, e.g. by blowing a gas or spraying a liquid
    • 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
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • 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
    • B29C66/845—C-clamp type or sewing machine 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
    • B29C65/48—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
    • B29C65/5092—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 tape handling mechanisms, e.g. using vacuum
    • 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
    • B29K2995/0068—Permeability to liquids; Adsorption
    • B29K2995/0069—Permeability to liquids; Adsorption non-permeable

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

本発明は、防水性縫い目用シーリング機、更に詳しくは、ホットメルトフィルムを挟着し、加圧加熱して前記ホットメルトフィルムを融着させて縫い目に防水性を付与するための防水性縫い目用シーリング機に関する。   The present invention relates to a waterproof seam sealing machine, and more specifically, to a waterproof seam for sandwiching a hot melt film and pressurizing and heating to melt the hot melt film to impart waterproofness to the seam. Related to sealing machine.

従来、防水性を有する防水加工生地として、布帛にポリウレタン系樹脂、ポリエステル系樹脂、ポリアミド系樹脂、ポリ塩化ビニル系樹脂、ポリフッ素系樹脂、ポリアクリル系樹脂、ゴム系樹脂等をコーティングやラミネートした布帛があり、防寒具、雨具、防水作業衣等として一定の需要分野がある。近年は、製品の軽量化・傾向により細デニールの繊維が使われることも多くなり、それに伴い防水加工による風合を損ねる等の問題も発生してきている。また、布帛として、極細繊維を用いた高密度織物の防水布が開発され、簡易的な防水衣料として使用されるケースも増えてきている。   Conventionally, as a waterproof fabric with waterproof properties, the fabric is coated or laminated with polyurethane resin, polyester resin, polyamide resin, polyvinyl chloride resin, polyfluorine resin, polyacrylic resin, rubber resin, etc. There are fabrics, and there is a certain demand field as a cold protection tool, rain gear, waterproof work clothes, and the like. In recent years, fine denier fibers are often used due to the weight reduction and trend of products, and along with this, problems such as damage to the texture due to waterproofing have occurred. Further, as fabrics, waterproof fabrics of high-density woven fabrics using ultrafine fibers have been developed, and cases used as simple waterproof clothing are increasing.

しかしながら、防水縫製品は、縫製部分のミシンの縫い目から、雨水が浸入するので、下記の防水手段がとられている。
イ）縫い目部分の裏側から、シーリングテープを熱融着させる。
ロ）縫い合わせる第１及び第２の防水加工生地間に熱可塑性樹脂を配置し、縫製し、一方の防水加工生地を片返しにし、この片返し部分の内側にも熱可塑性樹脂を配置した後、縫製し、高周波ウェルダーで融着させる。（例えば、特許文献１参照。）
ハ）前記熱可塑性樹脂の代わりにポリアミド系共重合体を配置して使用する。（例えば、特許文献２参照。） However, since waterproof water enters rainwater from the seam of the sewing machine at the sewing part, the following waterproof means are taken.
B) Seal the sealing tape from the back of the seam.
B) After placing the thermoplastic resin between the first and second waterproof fabrics to be sewn and sewing, turning one waterproof fabric back into one piece, and placing the thermoplastic resin inside this one turn portion, Sewing and fusing with a high frequency welder. (For example, refer to Patent Document 1.)
C) A polyamide copolymer is used in place of the thermoplastic resin. (For example, see Patent Document 2.)

しかしながら、これらの縫い目の防水方法は、イ）に示すシーリングテープによるものの防水性は、０．８ｋｇ／ｃｍ２程度、ロ）、ハ）に示す熱可塑性樹脂あるいはポリアミド系共重合体を使用したものが、０．５ｋｇ／ｃｍ２程度である。このような防水性は、通常のレイコートなどの衣料においては十分であるが、さらに良好な防水性を要求されるような、たとえば耐水服、テントなどに使用する場合には、十分とは言えないという欠点があった。 However, the waterproofing method of these seams is the one using the sealing tape shown in a), the waterproofing is about 0.8 kg / cm 2 , b) and c) using the thermoplastic resin or polyamide copolymer shown in c). However, it is about 0.5 kg / cm 2 . Such waterproofness is sufficient for clothing such as ordinary lay coats, but it is not sufficient when used in waterproof clothing, tents, etc. that require even better waterproofness. There was a drawback.

上記問題点を解決するため、ホットメルトフィルムを使用した防水性縫い目が開発されている。これによれば、図４（ａ）に示すように、防水加工生地Ｆ、Ｆ’の間および前記防水加工生地Ｆ上にホットメルトフィルムＨを配置し、撥水フィラメント糸Ｔで仮止めしたのち、前記防水加工生地Ｆを片返しにし、前記片返しにした部分を撥水フィラメント糸Ｔで縫製して、縫い目部分Ｓを形成する。このように縫い目部分Ｓを形成した後、加熱ローラにより加熱・加圧し、前記ホットメルトフィルムを溶融し熱融着させる方法が開発されている。このような方法によれば、２枚のホットメルトフィルムを使用し、縫い目部分Ｓを熱融着するため、良好な防水性、たとえば防水加工生地と同等な防水性を備えた防水性縫い目を提供することができる。   In order to solve the above problems, waterproof seams using hot melt films have been developed. According to this, after the hot melt film H is arranged between the waterproof fabrics F and F ′ and on the waterproof fabric F as shown in FIG. The waterproof fabric F is turned upside down, and the turned up side is sewed with a water repellent filament thread T to form a seam portion S. After forming the seam portion S in this way, a method has been developed in which the hot melt film is melted and heat-sealed by heating and pressing with a heating roller. According to such a method, since two hot melt films are used and the seam portion S is heat-sealed, a waterproof seam having good waterproofness, for example, waterproofness equivalent to waterproof fabric is provided. can do.

このような防水性縫い目を加熱ローラによって熱融着させる装置としては、上部ローラ及び下部ローラを有し、前記上部ローラに熱源を有するシーリング機（クインライト電子精工製；熱風式溶着機Ｍｏｄｅｌ ＱＨＰ−８０５）等が使用される。このようなシーリング機は上部ローラ及び下部ローラのうち上部ローラを熱風により加熱し、一定の圧力がかかるように調整した後、縫い代部分をローラ間に通すことにより加熱、加圧を行う。このクインライト電子精工製熱風式溶着機Ｍｏｄｅｌ ＱＨＰ−８０５の場合、ローラの加熱は、前述のように上部ローラのみであり、図４で示したように２枚のホットメルトシートを使用する場合には、一度縫い目を前記ローラ間を通過させた後、裏返して再度ローラ間を通過させる必要があった。
特開平８−９２８６８号公報（特許請求の範囲等） 特開平６−２４６０７６号公報（特許請求の範囲等） As a device for heat-sealing such a waterproof seam with a heating roller, a sealing machine having an upper roller and a lower roller and having a heat source in the upper roller (manufactured by Quinlight Electronic Seiko; hot air type welding machine Model QHP- 805) and the like are used. Such a sealing machine heats and pressurizes the upper roller and the lower roller by heating the upper roller with hot air so that a constant pressure is applied, and then passing the seam allowance portion between the rollers. In the case of this Quinlight Electronics Seiko hot air type welding machine Model QHP-805, the roller is heated only by the upper roller as described above, and when two hot melt sheets are used as shown in FIG. After passing the seam between the rollers, it was necessary to turn it over and pass between the rollers again.
JP-A-8-92868 (claims) JP-A-6-246076 (Claims etc.)

本発明は、上記の従来技術の課題に鑑みなされたものであり、１度の作業によって良好に縫い目を熱融着可能な防水性縫い目用シーリング機を提供することを目的とする。   The present invention has been made in view of the above-described problems of the prior art, and an object of the present invention is to provide a waterproof seam sealing machine capable of heat-sealing seams satisfactorily by one operation.

上記課題を解決するため、本発明による防水性縫い目用シーリング機は、ホットメルトシートが設置された生地の縫い目を挟持して加圧、加熱するための上部ローラと下部ローラを備えた加熱ローラを有する防水性縫い目用シーリング機において、前記加熱ローラの上部ローラと下部ローラは共に熱風で加熱されるようになっており、前記加熱ローラより前記縫い目の進行方向の下流に、前記縫い目を挟持して張引するための先引きローラを備え、前記先引きローラは上ローラと下ローラとを備え、前記上下のローラの少なくとも一方は冷風により冷却されていることを特徴とする。   In order to solve the above problems, a waterproof seam sealing machine according to the present invention includes a heating roller having an upper roller and a lower roller for sandwiching and pressing and heating a fabric seam on which a hot melt sheet is placed. In the waterproof seam sealing machine, the upper roller and the lower roller of the heating roller are both heated by hot air, and the seam is sandwiched downstream of the heating roller in the advancing direction of the seam. A drawing roller for stretching is provided, the drawing roller includes an upper roller and a lower roller, and at least one of the upper and lower rollers is cooled by cold air.

本発明の防水性縫い目用シーリング機によれば、加熱ローラは上部及び下部ローラとも、熱風によって加熱されており、防水性縫い目の両面より一度にホットメルトフィルムを熱融着可能になる。また、冷却された先引きローラを前記加熱ローラの下流に設けているため、加熱された防水性縫い目を加圧下に冷却することができ、このため、ホットメルトの収縮による皺、ひきつれ（いわゆるパッカリング）を矯正することができる。   According to the waterproof seam sealing machine of the present invention, both the upper and lower rollers of the heating roller are heated by hot air, and the hot melt film can be heat-sealed from both sides of the waterproof seam at a time. In addition, since the cooled leading roller is provided downstream of the heating roller, the heated waterproof seam can be cooled under pressure. For this reason, wrinkles and scratches caused by hot melt shrinkage (so-called packer) Ring) can be corrected.

本発明による防水性縫い目用シーリング機は、ホットメルトシートが設置された生地の縫い目を挟持して加圧、加熱するための上部ローラと下部ローラを備えた加熱ローラを有する防水性縫い目用シーリング機において、前記加熱ローラの上部ローラと下部ローラは共に熱風で加熱されるようになっており、前記加熱ローラより前記縫い目の進行方向の下流に、前記縫い目を挟持して張引するための先引きローラを備え、前記先引きローラは先引き上ローラと先引き下ローラとを備え、前記上下の先引きローラの少なくとも一方は冷風により冷却されていることを特徴とする。   The waterproof seam sealing machine according to the present invention is a waterproof seam sealing machine having a heating roller having an upper roller and a lower roller for sandwiching a seam of a fabric provided with a hot melt sheet to pressurize and heat the seam. In the above, the upper roller and the lower roller of the heating roller are both heated by hot air, and the leading roller for holding and pulling the seam downstream from the heating roller in the advancing direction of the seam. A roller, and the leading roller includes a leading roller and a leading roller, and at least one of the upper and lower leading rollers is cooled by cold air.

本発明による一実施形態において、前述のような防水性縫い目用シーリング機において、前記先引き上ローラおよび先引き下ローラのいずれもが冷却されることを特徴とする。   In one embodiment according to the present invention, in the waterproof seam sealing machine as described above, both the leading upper roller and the leading lower roller are cooled.

また、他の形態においては、前記下部ローラおよび先引き下ローラを立設するための下部支持台と、前記上部ローラおよび先引き上ローラを上下動可能に支持するための上部支持台を有し、前記下部ローラの上流側に前記下部支持台より立設された下部熱風吹出パイプを設け、前記下部ローラの表面に熱風を吹き付けるようになっており、一方前記上部支持台の上流側側面に熱風機が取り付けられており、前記熱風機は上部ローラの上流側より上部熱風吹出パイプを介して前記上部ローラ表面を熱風を吹き付けるようになっていることを特徴とする。そして前記熱風機はスペーサを介して前記上部支持台に取り付けられていることを特徴としている。   In another embodiment, the apparatus further includes a lower support for standing the lower roller and the leading lower roller, and an upper support for supporting the upper roller and the leading upper roller in a vertically movable manner. A lower hot air blowing pipe provided upright from the lower support is provided upstream of the lower roller, and hot air is blown onto the surface of the lower roller, while hot air is applied to the upstream side surface of the upper support. The hot air blower blows hot air on the surface of the upper roller through an upper hot air blowing pipe from the upstream side of the upper roller. And the said hot air machine is attached to the said upper support stand through the spacer, It is characterized by the above-mentioned.

本発明による好ましい形態では、前記加熱ローラの上流に前記縫い目に貼着するための防水テープをガイドするガイド板が設けられていることを特徴とし、前記ガイド板は前記下部支持台の前記下部熱風吹出パイプの上流側に立設された下部ガイド板と、前記上部支持台の上流側側面に設けられた上部ガイド板とを備えていることを特徴としている。   In a preferred embodiment according to the present invention, a guide plate for guiding a waterproof tape for adhering to the seam is provided upstream of the heating roller, and the guide plate is provided with the lower hot air of the lower support base. It is characterized by comprising a lower guide plate erected on the upstream side of the blowout pipe and an upper guide plate provided on the upstream side surface of the upper support.

本発明によれば、前述のように防水加工生地Ｆ、Ｆ’の間および前記防水加工生地Ｆ上にホットメルトフィルムＨを配置し、撥水フィラメント糸Ｔで仮止めしたのち、前記防水加工生地Ｆを片返しにし、前記片返しにした部分を撥水フィラメント糸Ｈで縫製して、縫い目Ｓを形成する。このように縫い目Ｓを形成した後、加熱ローラにより加熱・加圧し、前記ホットメルトフィルムＨを溶融し熱融着させる。   According to the present invention, as described above, the hot-melt film H is disposed between the waterproof fabrics F and F ′ and on the waterproof fabric F and temporarily fixed with the water-repellent filament yarn T, and then the waterproof fabric is used. F is turned upside down, and the turned up side is sewed with a water repellent filament thread H to form a seam S. After forming the seam S in this way, the hot melt film H is melted and heat-sealed by heating and pressing with a heating roller.

図１は上述のような防水性縫い目を１度の作業で完遂可能な本発明による防水性縫い目用シーリング機の一実施例の概略側面図、図２は正面図、図３は部分拡大図である。   FIG. 1 is a schematic side view of an embodiment of a waterproof seam sealing machine according to the present invention that can be completed in one operation as described above, FIG. 2 is a front view, and FIG. 3 is a partially enlarged view. is there.

これらの図１から図３より明らかなように、本発明による防水縫い目用シーリング機は、上部ローラ１１及び下部ローラ１２とを有する加熱ローラ１が備えられており、縫い目Ｓは、前記加熱ローラ１に挟持され、矢印に示すように、図１の右から左方向に移動するようになっている。以下、上流、下流という場合に、縫い目の進行方向に対し、進行元側を上流、進行先側を下流という。   As is clear from FIGS. 1 to 3, the waterproof seam sealing machine according to the present invention is provided with a heating roller 1 having an upper roller 11 and a lower roller 12, and the seam S is the heating roller 1. 1 and moves from the right to the left in FIG. 1 as indicated by the arrows. Hereinafter, in the case of upstream and downstream, the advancing side is referred to as upstream and the advancing side is referred to as downstream with respect to the advancing direction of the stitch.

前記下部ローラ１２は下部支持台２に立設して設けられ、一方上部ローラ１１は、前記下部ローラ１２と前記上部ローラ１１が当接、離間可能なように上下動可能な上部支持台３に設けられている。   The lower roller 12 is provided upright on the lower support 2, while the upper roller 11 is provided on an upper support 3 that can move up and down so that the lower roller 12 and the upper roller 11 can come into contact with and separate from each other. Is provided.

前記下部ローラ１２に近接して、前記下部支持台２に下部熱風吹出パイプ４１が設けられており、前記下部熱風吹出パイプ４１は下部支持台２の下面に設けられた熱風機４に接続し、前記下部ローラ１２の表面に熱風を吹きつけ可能になっている。このような熱風機としては、たとえばライスター熱風機を用いることができる。   In the vicinity of the lower roller 12, a lower hot air blowing pipe 41 is provided on the lower support base 2, and the lower hot air blowing pipe 41 is connected to a hot air fan 4 provided on the lower surface of the lower support base 2, Hot air can be blown onto the surface of the lower roller 12. As such a hot air machine, for example, a Leister hot air machine can be used.

前記上部ローラ１１は上下方向に移動可能な上部支持台３の底面に設けられており、前記下部ローラ１２と相互に当接で、また、両ローラ１１、１２が離間可能なようになっている。前記上部支持台３の縫い目Ｓの進行方向上流側側面に熱風機５がスペーサ５１を介して設けられており、この熱風機５より上部熱風吹出パイプ５２が上部ローラ１１の近傍まで伸長し、前記上部ローラ１１の表面を加熱可能になっている。前記スペーサ５１は、熱風機５を上部支持台３より若干離間するように設けられるものであり、これにより加工時間の短縮を図ることができる。   The upper roller 11 is provided on the bottom surface of the upper support 3 that can move in the vertical direction. The upper roller 11 is in contact with the lower roller 12, and the rollers 11 and 12 can be separated from each other. . A hot air fan 5 is provided on the upstream side surface in the direction of travel of the seam S of the upper support 3 via a spacer 51, and the upper hot air blowing pipe 52 extends from the hot air fan 5 to the vicinity of the upper roller 11, The surface of the upper roller 11 can be heated. The spacer 51 is provided so that the hot air blower 5 is slightly separated from the upper support 3, thereby shortening the processing time.

一方、前述の加熱ローラ１の縫い目進行方向の下流側近傍に先引きローラ６が設けられている。先引きローラ６は先引き上ローラ６１と先引き下ローラ６２を備えている。先引き下ローラ６２は下部支持台２に立設されており、一方、先引き上ローラ６１は、前記上部支持台３の下流側（縫い目の進行方向の）側面に支持部６１１を介して取り付けられている。この先引き上ローラ６１は上下方向に移動可能になっており、前記先引き下ローラ６２と当接、離間可能になっている。   On the other hand, a pre-drawing roller 6 is provided in the vicinity of the downstream side of the heating roller 1 in the stitch advance direction. The leading roller 6 includes a leading upper roller 61 and a leading lower roller 62. The leading lower roller 62 is erected on the lower support base 2, while the leading upper roller 61 is attached to the side surface of the upper support base 3 on the downstream side (in the advancing direction of the seam) via a support portion 611. It has been. The leading upper roller 61 is movable in the vertical direction, and can be brought into contact with and separated from the leading lower roller 62.

前記先引き下ローラ６２の上流側近傍に冷風吹出パイプ６３が立設されており、前記先引き下ローラ６２の表面を冷却可能になっている。一方、前記先引き上ローラ６１の近傍にも冷風吹出パイプ６４が設けられてリ、前記先引き上ロール６１の表面を冷却可能になっている。この冷風吹出パイプ６３、６４は、少なくとも一つあればよく、必ずしも上下の先引きローラ６１及び６２を冷却しなくとも、パッカリングを防止可能であることが見いだされている。   A cold air blowing pipe 63 is erected in the vicinity of the upstream side of the leading lower roller 62 so that the surface of the leading lower roller 62 can be cooled. On the other hand, a cold air blowing pipe 64 is also provided in the vicinity of the advance upper roller 61 so that the surface of the advance upper roll 61 can be cooled. It has been found that at least one cold air outlet pipe 63 and 64 is sufficient, and puckering can be prevented without necessarily cooling the upper and lower leading rollers 61 and 62.

本発明による防水性縫い目用シーリング機が、上下方向より同時に加熱ローラで加圧、加熱し融着を行うため、一方方向より行う場合に比較して、ホットメルト接着剤の収縮が大きく、パッカリングを生じやすい。このような欠点を除去するために、熱融着後、直ちに加圧され、かつ冷却された先引きローラで冷却することによって、パッカリングの発生を強制的に抑制するものである。   The waterproof seam sealing machine according to the present invention performs press-fitting and heating with a heating roller at the same time in the vertical direction, so that the hot-melt adhesive shrinks significantly compared to the case of performing from one direction, and the puckering It is easy to produce. In order to eliminate such a defect, the occurrence of puckering is forcibly suppressed by cooling with a pre-rolled roller that is immediately pressurized and cooled after heat fusion.

本発明の一つの態様において、本発明による防水性縫い目用シーリング機は、前記縫い目Ｓの熱融着と同時に、前記縫い目Ｓに防水テープＷを貼着する機構を備えることができる。このような防水テープＷを縫い目に貼着することにより、更に防水性を向上させることができる（図４（ｃ）参照）。   In one aspect of the present invention, the waterproof seam sealing machine according to the present invention can include a mechanism for adhering the waterproof tape W to the seam S simultaneously with the thermal fusion of the seam S. By sticking such a waterproof tape W to the seam, the waterproof property can be further improved (see FIG. 4C).

このような防水テープ貼着機構は、下部支持台２の下部熱風吹出パイプ４１の上流に前記防水テープＷをガイドするための下部ガイド板７を立設し、かつ前記上部支持台３の上流側側面に同様に防水テープＷをガイドするための上部ガイド板８を設けている。図１より図３の実施例においては、前記上部ガイド板８は前記防水テープＷを加熱ローラ１の上流で、かつ上部熱風吹出パイプ５２の下流に案内するように設けられている。しかしながらこれに限定されるものではなく、シーリング機の設計によっては、上部熱風吹出パイプ５２の上流に設けることもできる。このような下部ガイド板７及び上部ガイド板８を設けることによって、防水テープＷを縫い目Ｓの加熱融着と同時に貼着することが可能である。この場合も、冷却された先引きローラ６の前述の作用によりパッカリングは防止できる。   Such a waterproof tape adhering mechanism has a lower guide plate 7 for guiding the waterproof tape W upstream of the lower hot air blowing pipe 41 of the lower support base 2 and the upstream side of the upper support base 3. Similarly, an upper guide plate 8 for guiding the waterproof tape W is provided on the side surface. 1 to 3, the upper guide plate 8 is provided so as to guide the waterproof tape W upstream of the heating roller 1 and downstream of the upper hot air blowing pipe 52. However, the present invention is not limited to this, and depending on the design of the sealing machine, it may be provided upstream of the upper hot air blowing pipe 52. By providing the lower guide plate 7 and the upper guide plate 8 as described above, the waterproof tape W can be attached simultaneously with the heat fusion of the seam S. Also in this case, puckering can be prevented by the above-mentioned action of the cooled leading roller 6.

本発明による防水性縫い目用シーリング機を使用するには、融着すべき縫い目Ｓを加熱ローラ１の上部ローラ１１及び下部ローラ１２間を通し、さらに先引きローラ６の先引き上ローラ６１及び先引き下ローラ６２の間を通過させる。
この際、防水テープＷを縫い目に貼着する場合には、上部ガイド板８および／または下部ガイド板７をガイドされる防水テープＷを前記縫い目Ｓの上および／または下に敷設しておく。 In order to use the waterproof seam sealing machine according to the present invention, the seam S to be fused is passed between the upper roller 11 and the lower roller 12 of the heating roller 1, and the leading upper roller 61 and the leading roller 6 of the leading roller 6. It passes between the pull-down rollers 62.
At this time, when the waterproof tape W is adhered to the seam, the waterproof tape W guided by the upper guide plate 8 and / or the lower guide plate 7 is laid on and / or below the seam S.

このような状態で、前記加熱ローラ１の上部ローラ１１、先引きローラの上ローラ６１を下降させて、前記縫い目Ｓに所定の圧力が付加されるようにする。   In this state, the upper roller 11 of the heating roller 1 and the upper roller 61 of the leading roller are lowered so that a predetermined pressure is applied to the seam S.

このように縫い目Ｓを設置した後、熱風機４，５により熱風を下部および上部熱風吹出パイプ４１及び５２より前記下部ローラ１２及び上部ローラ１１の表面に吹き付け、前記ローラ１２，１１を加熱する。一方、先引きローラ６１の先引き上ローラ６１および／または先引き下ローラ６２の冷風吹出パイプ６３，６４より冷風を噴射させて、前記先引きローラ６を冷却する。前記加熱ローラ１および先引きローラ６が所定温度に達した場合、前記加熱ローラ１および先引きローラ６を回転させて縫い目Ｓを搬送させる。   After the seam S is installed in this way, hot air is blown onto the surfaces of the lower roller 12 and the upper roller 11 from the lower and upper hot air blowing pipes 41 and 52 by the hot air blowers 4 and 5 to heat the rollers 12 and 11. On the other hand, the leading roller 6 is cooled by injecting cold air from the leading air roller 61 of the leading roller 61 and / or the cold air blowing pipes 63 and 64 of the leading roller 62. When the heating roller 1 and the leading roller 6 reach a predetermined temperature, the heating roller 1 and the leading roller 6 are rotated to convey the seam S.

このように縫い目Ｓを搬送させることによって、加熱ローラ１によって前記縫い目ＳのホットメルトフィルムＨ（図４参照）は溶融し、前記縫い目に融着する。この際、縫い目は上下より両面加熱加圧されているため、２枚のホットメルトフィルムＨは一度に融着されることになる。また、防水テープＷが敷設されている場合には、前記防水テープＷも同時に、加熱加圧されて強固に貼着されることになる。   By conveying the seam S in this way, the hot-melt film H (see FIG. 4) of the seam S is melted by the heating roller 1 and fused to the seam. At this time, since the seam is heated and pressed on both sides from above and below, the two hot melt films H are fused at a time. Further, when the waterproof tape W is laid, the waterproof tape W is also heated and pressed at the same time and firmly adhered.

次いで縫い目Ｓは先引きローラ６に搬送される。先引きローラ６は前述のように冷風によって冷却されているため、縫い目Ｓを加圧下に冷却することになる。このためパッカリングが発生する余地がなく、前記縫い目Ｓは融着されることになる。   Next, the seam S is conveyed to the leading roller 6. Since the leading roller 6 is cooled by the cold air as described above, the seam S is cooled under pressure. For this reason, there is no room for puckering, and the seam S is fused.

本発明によれば、加熱ローラは上部及び下部ローラとも、熱風によって加熱されており、防水性縫い目の両面より一度にホットメルトフィルムを熱融着可能になる。また、冷却された先引きローラを前記加熱ローラの下流に設けているため、加熱された防水性縫い目を加圧下に冷却することができ、このため、ホットメルトの収縮による皺、ひきつれ（いわゆるパッカリング）を矯正することができる。このため、極めて効率的に防水性縫い目を形成可能である。   According to the present invention, both the upper and lower rollers of the heating roller are heated by hot air, and the hot melt film can be heat-sealed at one time from both surfaces of the waterproof seam. In addition, since the cooled leading roller is provided downstream of the heating roller, the heated waterproof seam can be cooled under pressure. For this reason, wrinkles and scratches caused by hot melt shrinkage (so-called packer) Ring) can be corrected. For this reason, a waterproof seam can be formed very efficiently.

本発明の防水性縫い目用シーリング機の一実施例の側面図。The side view of one Example of the waterproof seam sealing machine of this invention. 本発明の防水性縫い目用シーリング機の一実施例の正面図。The front view of one Example of the sealing machine for waterproof seams of this invention. 前記一実施例の要部拡大図。The principal part enlarged view of the said Example. 防水性縫い目の構造を示す図。The figure which shows the structure of a waterproof seam.

符号の説明Explanation of symbols

１ 加熱ローラ
１１ 上部ローラ
１２ 下部ローラ
２ 下部支持台
３ 上部支持台
４ 熱風機
４１ 下部熱風吹出パイプ
５ 熱風機
５１ スペーサ
５２ 上部熱風吹出パイプ
６ 先引きローラ
６１ 先引き上ローラ
６２ 先引き下ローラ
６３ 冷風吹出パイプ
６４ 冷風吹出パイプ
７ 下部ガイド板
８ 上部ガイド板
Ｓ 縫い目
Ｗ 防水テープ DESCRIPTION OF SYMBOLS 1 Heating roller 11 Upper roller 12 Lower roller 2 Lower support stand 3 Upper support stand 4 Hot air machine 41 Lower hot air blowing pipe 5 Hot air machine 51 Spacer 52 Upper hot air blowing pipe 6 Leading roller 61 Leading upper roller 62 Leading lower roller 63 Cold air outlet pipe 64 Cold air outlet pipe 7 Lower guide plate 8 Upper guide plate S Seam W Waterproof tape

Claims (6)

ホットメルトシートが設置された生地の縫い目を挟持して加圧、加熱するための上部ローラと下部ローラを備えた加熱ローラを有する防水性縫い目用シーリング機において、前記加熱ローラの上部ローラと下部ローラは共に熱風で加熱されるようになっており、前記加熱ローラより前記縫い目の進行方向の下流に、前記縫い目を挟持して張引するための先引きローラを備え、前記先引きローラは先引き上ローラと先引き下ローラとを備え、前記上下の先引きローラの少なくとも一方は冷風により冷却されていることを特徴とする防水性縫い目用シーリング機。 In a waterproof seam sealing machine having a heating roller having an upper roller and a lower roller for sandwiching a seam of a fabric on which a hot melt sheet is placed and pressurizing and heating, the upper roller and the lower roller of the heating roller Both are heated by hot air, and are provided with a pre-rolling roller for sandwiching and pulling the seam downstream of the heating roller in the direction of the seam, the pre-rolling roller A waterproof seam sealing machine comprising an upper roller and a leading lower roller, wherein at least one of the upper and lower leading rollers is cooled by cold air. 前記先引き上ローラおよび先引き下ローラのいずれもが冷却される請求項１記載の防水性縫い目用シーリング機。 The waterproof seam sealing machine according to claim 1, wherein both the leading upper roller and the leading lower roller are cooled. 前記下部ローラおよび先引き下ローラを立設するための下部支持台と、前記上部ローラおよび先引き上ローラを上下動可能に支持するための上部支持台を有し、前記下部ローラの上流側に前記下部支持台より立設された下部熱風吹出パイプを設け、前記下部ローラの表面に熱風を吹き付けるようになっており、一方前記上部支持台の上流側側面に熱風機が取り付けられており、前記熱風機は上部ローラの上流側より上部熱風吹出パイプを介して前記上部ローラ表面を熱風を吹き付けるようになっていることを特徴とする請求項１または２記載の防水性縫い目用シーリング機。 A lower support for erecting the lower roller and the leading lower roller; and an upper support for supporting the upper roller and the leading upper roller in a vertically movable manner; upstream of the lower roller A lower hot air blowing pipe standing from the lower support base is provided, and hot air is blown to the surface of the lower roller, while a hot air fan is attached to the upstream side surface of the upper support base, The waterproof seam sealing machine according to claim 1 or 2, wherein the hot air blows hot air from the upstream side of the upper roller to the surface of the upper roller through an upper hot air blowing pipe. 前記熱風機はスペーサを介して前記上部支持体に取り付けられている請求項３記載の防水性縫い目用シーリング機。 4. The waterproof seam sealing machine according to claim 3, wherein the hot air machine is attached to the upper support through a spacer. 前記加熱ローラの上流に前記縫い目に貼着するための防水テープをガイドするガイド板が設けられていることを特徴とする請求項１から４記載のいずれかの防水性縫い目用シーリング機。 The waterproof seam sealing machine according to any one of claims 1 to 4, wherein a guide plate for guiding a waterproof tape for adhering to the seam is provided upstream of the heating roller. 前記ガイド板は前記下部支持台の前記下部熱風吹出パイプの上流側に立設された下部ガイド板と、前記上部支持台の上流側側面に設けられた上部ガイド板とを備えていることを特徴とする請求項５記載の防水性縫い目用シーリング機。 The guide plate includes a lower guide plate standing on the upstream side of the lower hot air blowing pipe of the lower support base, and an upper guide plate provided on an upstream side surface of the upper support base. The waterproof seam sealing machine according to claim 5.
JP2005060743A 2005-03-04 2005-03-04 Waterproof seam sealing machine Expired - Fee Related JP4664096B2 (en)

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CN109070485A (en) * 2016-04-04 2018-12-21 空气箱株式会社 Inflatable structure object fusion splicing devices

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US10934647B2 (en) 2018-02-05 2021-03-02 SECO Systems, LLC Attachment for sealing seams
CN111941854A (en) * 2020-07-27 2020-11-17 湖南洣水游艇制造有限公司 Hot air sealing machine for rubber boat seam
KR102602011B1 (en) * 2021-04-29 2023-11-13 유명선 Sewing Apparatus Having Seam Sealing Part
CN113134981A (en) * 2021-06-04 2021-07-20 福建万顺运动科技有限公司 Straight edge rolling edge sealing equipment of inflatable surfboard

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CN102330324A (en) * 2011-10-13 2012-01-25 苏州华日金菱机械有限公司 Anti-slip movement mechanism
KR200469027Y1 (en) * 2013-06-25 2013-09-12 박명선 Ceramic air heater for seam saeling
CN109070485A (en) * 2016-04-04 2018-12-21 空气箱株式会社 Inflatable structure object fusion splicing devices

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