WO2017199480A1 - Dispositif de liaison d'éléments en résine thermoplastique de type à gaz et procédé de liaison d'un élément en résine thermoplastique - Google Patents

Dispositif de liaison d'éléments en résine thermoplastique de type à gaz et procédé de liaison d'un élément en résine thermoplastique Download PDF

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Publication number
WO2017199480A1
WO2017199480A1 PCT/JP2017/004084 JP2017004084W WO2017199480A1 WO 2017199480 A1 WO2017199480 A1 WO 2017199480A1 JP 2017004084 W JP2017004084 W JP 2017004084W WO 2017199480 A1 WO2017199480 A1 WO 2017199480A1
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WO
WIPO (PCT)
Prior art keywords
thermoplastic resin
resin member
burner
gas
heating
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.)
Ceased
Application number
PCT/JP2017/004084
Other languages
English (en)
Japanese (ja)
Inventor
宮田　博文
孝志 國定
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.)
Bando Chemical Industries Ltd
Original Assignee
Bando Chemical Industries Ltd
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 Bando Chemical Industries Ltd filed Critical Bando Chemical Industries Ltd
Priority to DE112017002518.4T priority Critical patent/DE112017002518T5/de
Priority to CN201780027884.1A priority patent/CN109070486A/zh
Priority to JP2017508107A priority patent/JP6116786B1/ja
Publication of WO2017199480A1 publication Critical patent/WO2017199480A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B29C65/18—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
    • B29C65/28—Flame or combustible material
    • 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
    • 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
    • B29C66/11—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
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4324—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms for making closed loops, e.g. belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—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
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • 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
    • B29C66/855—Belt splicing machines
    • 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
    • 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
    • B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
    • 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
    • B29C66/96—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process
    • B29C66/961—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process involving a feedback loop mechanism, e.g. comparison with a desired value
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G1/00—Driving-belts
    • F16G1/06—Driving-belts made of rubber

Definitions

  • the present invention relates to a gas-type thermoplastic resin member adhering device that heats and bonds both ends of a thermoplastic resin member such as a round belt such as thermoplastic polyurethane or a V-belt.
  • round belts and V-belts made of thermoplastic polyurethane have been used for light load transmission purposes.
  • the round belt or V belt is welded at a high temperature of about 240 ° C. by welding the belt end at the site and setting it in the apparatus (see, for example, Patent Document 1).
  • Such a welder is an electrothermal type, and there are many wired types having an electric cord.
  • the battery system has been adopted in consideration of portability, but there is a problem that the price of the entire welder becomes high due to the cost of the battery.
  • digital temperature display and temperature control of the heating unit can be easily controlled, there is a problem that a control board is required and the cost is high.
  • the present invention has been made in view of such points, and an object of the present invention is to reliably heat and bond both ends of a thermoplastic resin member with a simple and inexpensive structure.
  • the present invention has a simple gas type structure.
  • thermoplastic resin member adhesive of the first invention a hollow burner connection portion attached to the tip of the gas burner, A thermoplastic resin member heating section having a pair of heating surfaces having a through hole communicating with the burner connection section, heated by a flame emitted from the gas burner, and abutting a pair of thermoplastic resin member end portions; , A guide groove provided on the outer peripheral surface of the thermoplastic resin member heating portion and communicating with the through hole; A burner cover that covers the outer peripheral surface of the thermoplastic resin member heating portion including the guide groove, The flame introduced into the through hole is configured to be guided between the guide groove and the inner surface of the burner cover.
  • thermoplastic resin member heating portion is immediately heated to the welding temperature of the thermoplastic resin member, and the ends of the pair of thermoplastic resin members that are pressed are melted and bonded. Therefore, an electric cord or a battery is not required, and the structure becomes very simple. Moreover, since it can attach to the front-end
  • the thermoplastic resin member is not limited to a belt.
  • thermoplastic resin member is a belt.
  • the belt can be easily and reliably bonded on site when the belt is cut.
  • thermoplastic resin member heating part is cylindrical,
  • pair of heating surfaces are provided on both circular end surfaces of the thermoplastic resin member heating part,
  • the guide groove is formed along a circumferential direction of the thermoplastic resin member heating portion.
  • thermoplastic resin member heating portion since the outer peripheral surface of the thermoplastic resin member heating portion has a smooth curved surface, the flame from the burner is smoothly guided between the guide groove and the inner surface of the burner cover. Moreover, since it is circular, it is easy to manufacture.
  • At least one of the pair of heating surfaces is coated with a paint that changes color when a predetermined temperature is reached.
  • the optimum temperature can be easily confirmed with an inexpensive structure without providing a control board.
  • At least one of the pair of heating surfaces is provided with a bimetal that is deformed when a predetermined temperature is reached.
  • the optimum temperature can be easily confirmed with an inexpensive structure without providing a control board.
  • the gas burner can use lighter gas.
  • thermoplastic resin member heating part is made of a material having a higher thermal conductivity than the burner connection part.
  • thermoplastic resin member heating portion is heated prior to the burner connection portion, so that the thermoplastic resin member is efficiently melted.
  • the burner cover is made of a material having a lower thermal conductivity than the thermoplastic resin member heating portion.
  • thermoplastic resin member heating portion is heated prior to the burner cover, so that the thermoplastic resin member is efficiently melted.
  • thermoplastic belt cut to a predetermined length Preparing a thermoplastic belt cut to a predetermined length, and a preparation step of inserting the base of the burner connection portion into the tip of the gas burner; An ignition step of igniting the gas burner, and sending a flame to the through hole of the thermoplastic resin member heating section through the burner connection section; A melting step of pressing a pair of belt end portions from both sides against a pair of heating surfaces of the thermoplastic resin member heating portion and maintaining and melting for a predetermined time; and A crimping step in which the pair of belt end portions are quickly crimped together, held for a predetermined time while being crimped, and the melted portion is cooled and solidified.
  • thermoplastic resin member heating portion is immediately heated to the welding temperature of the thermoplastic resin member, and the ends of the pair of thermoplastic resin members that are pressed are melted and bonded.
  • an electric cord or a battery is not required, and the operation becomes extremely simple.
  • the melting step it is determined that a predetermined temperature has been reached by visually observing that the paint on the heating surface of the pair of heating surfaces is discolored or the bimetal on the heating surface is deformed.
  • the optimum temperature can be easily confirmed with an inexpensive structure without providing a control board.
  • a gas burner is filled with a commercially available lighter gas.
  • the burner connection portion can be attached to the tip of a commercially available gas burner, so the maintenance cost is low.
  • the burner connecting portion is attached to the tip of a gas soldering iron as the gas burner.
  • the burner connection portion can be attached to the tip of a commercially available gas soldering iron, the maintenance cost is low.
  • the ends of the pair of thermoplastic resin members are brought into contact with the thermoplastic resin member heating portion that is efficiently heated by guiding the flame discharged from the gas burner to the guide groove.
  • the end portions of the thermoplastic resin member can be reliably heated and bonded with a simple and inexpensive structure.
  • FIG. 8 is a sectional view taken along line VIII-VIII in FIG. 1.
  • FIG. 9 is a sectional view taken along line IX-IX in FIG. 8.
  • It is a rear view which shows a burner cover. It is a left view which shows a belt heating part and a burner connection part. It is a right view which shows a belt heating part and a burner connection part.
  • a gas belt adhesive device 1 as a gas type thermoplastic resin member adhesive device includes, for example, a round belt or a V belt made of thermoplastic polyurethane as a thermoplastic resin member by heat welding. It is easy to bond.
  • the material of the belt is not limited to a thermoplastic polyurethane alone as long as it is thermoplastic.
  • the gas type belt bonding machine 1 has a burner base 2 made of metal or the like, and a burner body 3 as a gas burner capable of filling a gas for an ordinary gas lighter is provided on the burner base 2.
  • the burner body 3 is provided with a push-type burner lever 4.
  • a nozzle portion 10 is connected to the tip of the burner body 3 where the flame is released.
  • the burner body 3 is, for example, a general-purpose product that can use lighter gas. In that case, the availability is good and the maintenance cost is low.
  • tip part of the burner main body 3 may be rotatable centering on the connection part 3b.
  • the nozzle portion 10 includes a burner connection portion 11 having a hollow stepped cylindrical shape, for example, attached to the tip of the burner body 3.
  • the burner connection portion 11 is made of, for example, stainless steel, and the base shape on the large diameter side may be formed in accordance with the tip portion 3a of the burner body 3, and the gas guide hole is formed in the center on the tip side of the small diameter.
  • a cylindrical insertion portion 11b having an opening 11a is formed.
  • a plurality of air holes 11 c may be opened on the base side of the burner connection portion 11.
  • a belt heating unit 12 as a thermoplastic resin member heating unit is inserted into the insertion unit 11b of the burner connection unit 11.
  • the belt heating unit 12 is made of, for example, a material that is less expensive than copper having a high thermal conductivity, but has a higher thermal conductivity than stainless steel, for example, brass.
  • the belt heating unit 12 is formed, for example, by cutting a brass cylindrical member or the like, and a pair of heating surfaces 12a and 12a are formed on both circular end surfaces. Since it is circular, it is easy to manufacture.
  • the heating surfaces 12a and 12a have an area where a pair of belt end portions B (indicated by a two-dot chain line in FIG. 8) can contact each other.
  • the belt heating unit 12 has a through hole 12b extending in the diametrical direction into which a flame from the tip is introduced, and the insertion portion 11b of the burner connection portion 11 is connected to the base side thereof.
  • a guide groove 12 c extending along the circumferential direction is formed on the outer peripheral surface of the burner connection portion 11.
  • the depth of the guide groove 12c is not particularly limited, but it is sufficient that the depth to which the flame spreads is ensured.
  • the guide groove 12c extends along the circumferential direction, but may extend in a spiral shape, for example.
  • the outer peripheral surface of the belt heating unit 12 is covered with a burner cover 13 having an arcuate cross section.
  • the guide groove 12c plays the role which guide
  • the burner cover 13 is formed, for example, by cutting the inner periphery and the side wall of a stainless steel tube, and the circular inner peripheral surface 13a into which the belt heating unit 12 is fitted, and one heating surface 12a of the belt heating unit 12 abuts.
  • the inner flange 13b that facilitates positioning when fitted is formed. Since the minimum inner diameter of the inner flange 13b is ensured to be larger than the outer diameter of the belt end B to be heated, it also serves as a positioning when the belt heating section 12 is pushed in and fitted. Since the burner cover 13 is made of, for example, stainless steel, the thermal conductivity is lower than that of the belt heating unit 12. Thereby, the temperature of the belt heating part 12 with which the belt end B abuts is easier to improve than the burner cover 13 made of stainless steel.
  • the gas type belt bonding device 1 has the pair of belt end portions B abutted against the pair of heating surfaces 12a and 12a of the belt heating unit 12 heated by the flame discharged from the burner body 3. After being melted, they are attached to each other and bonded.
  • At least one of the pair of heating surfaces 12a and 12a may be coated with a paint that changes color when a predetermined temperature is reached.
  • a paint that changes color when a predetermined temperature is reached.
  • At least one of the pair of heating surfaces 12a and 12a may be provided with a bimetal that is deformed when a predetermined temperature is reached. In this way, the optimum temperature can be easily confirmed by looking at the deformation of the bimetal with only an inexpensive structure without providing a control board.
  • the root of the burner connection portion 11 is inserted into the tip 3 a of the burner body 3.
  • the burner body 3 is filled with a commercially available lighter gas.
  • a thermoplastic belt cut to a predetermined length is prepared.
  • the burner lever 4 is pushed down to ignite, and the flame is sent to the through hole 12 b of the belt heating unit 12 through the burner connection unit 11.
  • the paint on the heating surface 12a is discolored or the bimetal is deformed to reach a predetermined temperature (for example, 240 ° C.).
  • the pair of belt end portions B are held in one hand and pressed against the pair of heating surfaces 12 a and 12 a from both sides, for example, maintained for 20 seconds to 90 seconds. To do. Then, since the heating surface 12a is equal to or higher than the melting temperature of the belt, the belt end B is melted.
  • the bonding is completed when the melted portion is held for 1 to 2 minutes and cooled and solidified.
  • the belt that is bonded on site and made endless is set in the device.
  • the belt heating unit 12 can be heated to the welding temperature of the belt immediately compared with the electric type to melt and bond the pair of belt end portions B. Also, no electrical cord or battery is required, and the structure is extremely simple.
  • nozzle part 10 can be attached to the front-end
  • the flame from the burner body 3 passes through the through hole 12 b of the belt heating unit 12, the flame collides with the burner cover 13 and the gap between the inner surface of the pair of guide grooves 12 c and the burner cover 13. Since it spreads over the entire outer periphery of the belt heating unit 12, the temperature variation of the entire pair of heating surfaces 12a and 12a is minimized. For example, the variation can be suppressed within about ⁇ 10 ° C. Since the outer peripheral surface of the belt heating unit 12 has a smooth curved surface, the flame from the burner body 3 is smoothly guided between the guide groove 12 c and the inner surface of the burner cover 13.
  • the pair of belt end portions B are applied to the belt heating unit 12 that efficiently heats the flame released from the burner body 3 by guiding it to the guide groove 12c.
  • the belt end B can be reliably heated and bonded with a simple and inexpensive structure.
  • the present invention may be configured as follows with respect to the above embodiment.
  • the example of the gas type belt adhesive device 1 in which the burner connection portion 11 is attached to the tip of the burner body 3 is shown, but the gas belt in which the burner connection portion 11 is attached to the tip of the gas soldering iron.
  • the adhesive unit 1 may be used.
  • the gas-type thermoplastic resin member bonder is the gas-type belt bonder 1 that easily bonds a round belt or a V-belt by heat welding, but the thermoplastic resin member to be bonded is limited to the belt. It is not necessary to be used, and it can be widely used for repairing by bonding the thermoplastic resin member.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Un dispositif (1) de liaison de courroie de type à gaz est utilisé pour faire fondre et lier une paire d'extrémités de courroie l'une à l'autre par la mise en contact des extrémités de la courroie avec une section (12) de chauffage de courroie chauffée par les flammes émises par un corps (3) de brûleur. Plus particulièrement, le dispositif (1) de liaison de courroie de type à gaz est pourvu d'une section (11) de liaison à un brûleur creuse fixée à une extrémité de pointe (3a) du corps (3) de brûleur et d'une paire de surfaces de chauffage (12a., 12a) qui sont disposées dans la section (12) de chauffage de courroie et avec lesquelles la paire d'extrémités de courroie sont respectivement mises en contact. Ainsi, la section (12) de chauffage de courroie peut être chauffée de manière fiable avec une structure simple et peu coûteuse pour la liaison.
PCT/JP2017/004084 2016-05-18 2017-02-03 Dispositif de liaison d'éléments en résine thermoplastique de type à gaz et procédé de liaison d'un élément en résine thermoplastique Ceased WO2017199480A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE112017002518.4T DE112017002518T5 (de) 2016-05-18 2017-02-03 Gasbetriebene Vorrichtung zum Verbinden eines thermoplastischen Harzelements und Verfahren zumVerbinden eines thermoplastischen Harzelements
CN201780027884.1A CN109070486A (zh) 2016-05-18 2017-02-03 气体式热塑性树脂部件粘接器和热塑性树脂部件的粘接方法
JP2017508107A JP6116786B1 (ja) 2016-05-18 2017-02-03 ガス式熱可塑性樹脂部材接着器及び熱可塑性樹脂部材の接着方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-099899 2016-05-18
JP2016099899 2016-05-18

Publications (1)

Publication Number Publication Date
WO2017199480A1 true WO2017199480A1 (fr) 2017-11-23

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PCT/JP2017/004084 Ceased WO2017199480A1 (fr) 2016-05-18 2017-02-03 Dispositif de liaison d'éléments en résine thermoplastique de type à gaz et procédé de liaison d'un élément en résine thermoplastique

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CN (1) CN109070486A (fr)
DE (1) DE112017002518T5 (fr)
WO (1) WO2017199480A1 (fr)

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Publication number Priority date Publication date Assignee Title
CN112008986B (zh) * 2020-09-21 2025-09-12 杨天泽 燃气式热熔器

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JP2009067007A (ja) * 2007-09-16 2009-04-02 Sanken Kogyo Kk 積層板の折り曲げ構造体及びその製造方法

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JPH08166045A (ja) 1994-12-13 1996-06-25 Mori Eng:Kk ベルト溶着装置
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