WO2018101789A1 - Ultrasonic bonding device for manufacturing protective clothing, method for manufacturing protective clothing using same, and protective clothing manufactured thereby - Google Patents

Ultrasonic bonding device for manufacturing protective clothing, method for manufacturing protective clothing using same, and protective clothing manufactured thereby Download PDF

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Publication number
WO2018101789A1
WO2018101789A1 PCT/KR2017/014005 KR2017014005W WO2018101789A1 WO 2018101789 A1 WO2018101789 A1 WO 2018101789A1 KR 2017014005 W KR2017014005 W KR 2017014005W WO 2018101789 A1 WO2018101789 A1 WO 2018101789A1
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WO
WIPO (PCT)
Prior art keywords
pattern
fabric
protective clothing
ultrasonic
fusion
Prior art date
Application number
PCT/KR2017/014005
Other languages
French (fr)
Korean (ko)
Inventor
박재기
박철웅
Original Assignee
주식회사 에스투라인
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Publication of WO2018101789A1 publication Critical patent/WO2018101789A1/en

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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
    • A41H43/00—Other methods, machines or appliances
    • A41H43/04—Joining garment parts or blanks by gluing or welding ; Gluing presses
    • 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
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/0002—Details of protective garments not provided for in groups A41D13/0007 - A41D13/1281
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/24—Hems; Seams
    • A41D27/245—Hems; Seams made by welding or gluing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
    • B29C65/087—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using both a rotary sonotrode and a rotary anvil
    • 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
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
    • B29C65/7832—Positioning the parts to be joined, e.g. aligning, indexing or centring by setting the overlap between the parts to be joined, e.g. the overlap between sheets, plates or web-like materials
    • 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
    • B29C66/133—Fin-type joints, the parts to be joined being flexible
    • 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
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
    • B29C66/234—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being in the form of tessellations
    • 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
    • B29C66/70—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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • B29C66/814—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 design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—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 design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81433—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 design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
    • 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
    • B29C66/814—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 design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—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 design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81433—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 design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
    • B29C66/81435—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 design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned comprising several parallel ridges, e.g. for crimping
    • 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
    • B29C66/83—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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H5/00—Seaming textile materials
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2300/00—Details of garments
    • A41D2300/30—Closures
    • A41D2300/332—Closures using elastic bands
    • 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
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives
    • 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
    • B29L2031/48—Wearing apparel
    • B29L2031/4842—Outerwear

Definitions

  • the present invention relates to a device for manufacturing a protective suit such as fire fighting suit, chemical protective suit, raincoat made of thermoplastic resin, a manufacturing method using the same, and a prepared protective suit.
  • Ultrasonic bonding apparatus for the production of protective clothing and the method of manufacturing protective clothing using the same to deliver the ultrasonic wave to the portion to be bonded by the ultrasonic fusion to facilitate the bonding of the arm or leg and the thin cylindrical portion of the protective suit. And protective clothing made thereby.
  • Examples include protective clothes such as fire fighting suits, chemical protective clothes, and raincoats.
  • Such protective clothing is worn to protect workers from the hazardous environment generated at the workplace itself when the place of activity is exposed to water or harmful.
  • Such protective clothing is usually made of a material capable of blocking harmful air or moisture, and there are various kinds of related technologies other than Patent Documents 1 to 3.
  • Patent document 1 is a protective clothing for insect pest control made of a mesh cloth composed of a insect repellent part, the upper insect repellent part, and the lower insect repellent part, the face insect repellent is sewn with a transparent resin material in order to secure a clear view A transparent viewing window, a front part formed in the mouth opening to maintain an opening state when opening by a zipper attached to a lower part of the transparent viewing window, and a top, bottom, left, right, rear in the rear coupled with the front part and the zipper. It is sewn into a mesh material of a certain thickness so as to be covered with enough free space from the head of the head to form a head mesh portion to maintain its shape.
  • the upper insect repellent part forms the face insect body integrally, and the cuff band part at the end of the arm insect repellent net where the arm is inserted. Forming, and forming this arm screen, while wearing a mesh bag and a zipper on the face of the insect repellent while protecting the body and double-breast on one side, Convenience sound, formed by the upper body of the waistband portion at the lower edge of the upper part of the body, and separate the opening and the upper part of the head and the upper part of the head at the insect repellent and one time operation from the upper insect to the lower part of the edge It consists of an upper zipper which is formed and attached to a single body to enable separate opening, and the lower repellent part is a detachable waistband part having a Velcro fastener for easy waist wearing over the upper repellent part, and the leg is comfortably wrapped around the waistband part. It is formed by forming the opening along both sides of the pants so that it can be put in, the pants mesh part with an ankle band on the pants end, and a bottom
  • Patent Document 2 is a protective layer made of a form corresponding to the upper body of the human body is made of a stack of adsorption layers between the endothelial and the outer skin so as to protect the human body from external chemical toxic substances; And a shape that is connected to the upper neck of the protection and wraps around the head of the human body, and a fixing band fixed to the edge of the protruding plate protruding from the front surface of the gas mask to extend from the inner surface to form a seal of the neck of the human body wearing the gas mask. It comprises a hood provided with,
  • Patent document 3 is a multi-purpose protective suit consisting of a top, a bottom and a hat connected to the top in order to protect the body of the worker from the micro-materials generated in the industrial field, or to block particles generated in the body of the worker,
  • a pair of leg inserts are provided, and a lower zipper is provided in the longitudinal direction at the lower end of the outer surface of the leg insert, a blocking film is formed inside the lower zipper, and the blocking film is drawn inward by lowering the lower zipper from the top to the bottom.
  • the barrier film is unfolded, and the multi-purpose protective clothing formed by sewing a plurality of fabrics is overlapped with the ends of two adjacent fabrics, but at least one of the two fabrics is overlapped.
  • At the ends are formed folded folds inwardly of the multipurpose protective suit, The fold is folded and sewn together.
  • This conventional protective clothing is made of a material that can be sealed to prevent moisture or air from entering the interior as described above, but is manufactured by a general sewing method sewn by using a sewing thread, Protective clothing has a problem in that the hole is formed in the part passing the needle for sewing the sewing thread in the process of sewing the joint using a sewing thread, the airtightness is inferior.
  • the technology developed to improve such a disadvantage is to make a protective suit by heat fusion or ultrasonic fusion method, not a general sewing method, Patent Documents 4 and 5 and the like as a related technology.
  • Patent document 4 the step of supplying two pieces of fabric; Automatically aligning the edges of the fabric so that the fabric overlaps with each other; Adjusting the height of the pattern roller according to the thickness of the overlapped portions of the fabric;
  • the present invention relates to a method for manufacturing a safety protective suit using ultrasonic welding, comprising: transmitting energy through an ultrasonic generator to a pattern roller and melting and adhering the overlapped portions of the fabric.
  • Patent document 5 in the fabric closure structure of the protective clothing for chemicals produced by sewing two or more fabrics, the base fabric is disposed to form a seam to be opposed to each other without adjacent ends; A sealing tape attached to the top of the joint to seal and shield the joint; It relates to a fabric-sealing structure of the seamless sewing seam sealing method of the protective clothing for chemicals, including;
  • the protective clothing made by the conventional non-sealing or ultrasonic welding method has the advantage that there is no needle hole so that the sealing effect can be improved by not using the sewing thread.
  • the sealing tape and the padding fabric should be used, and the adhesive tape is not well adhered in the process of bonding the sealing tape. There is a problem in that there is a gap between the gaps and the sealing is insufficient.
  • the pattern roller 100 formed as shown in FIG. 16 is used, and the adhesive pattern formed by the pattern roller has a gap between the pattern and the pattern by forming a straight pattern at regular intervals such as a barcode. There is a problem that air or moisture passes through the gap.
  • Patent Document 6 which comprises a frame forming a support structure; A fabric support part having a support lever protruding in a left and right direction perpendicular to a fabric advance direction at a middle side of the frame, and having a pattern roller supporting a sewing fabric in the support lever; An ultrasonic generator having a tool horn disposed on an upper side of the pattern roller to transmit ultrasonic waves to the sewing fabric and to melt-bond the overlapped portions of the fabric; A height adjusting part including a driving cylinder for raising and lowering the ultrasonic wave generator up and down to raise and lower the tool horn relative to the pattern roller; And a scaffold that transmits a driving force to the pattern roller of the fabric support part, operates the tool horn of the ultrasonic wave generator, and incorporates switches for operating the drive cylinder of the height adjustment part, wherein the fabric support part is configured to rotate the pattern roller.
  • a drive motor is provided, wherein the axis of the drive motor extends inwardly of
  • the conventional ultrasonic welding device has a limitation in welding the long cylindrical arm or leg such as protective clothing.
  • the conventional ultrasonic welding device can prevent air or water from leaking between the two fabrics by ultrasonically fusion of the two fabrics, but the arms or the arms of the long cylindrical portion, such as the arm or leg portion of the protective clothing, There is a disadvantage in that a lot of time and labor is consumed in the process of gluing the leg portion.
  • the present invention was developed to solve the above problems, to produce a protective suit by bonding the fabric in a cylindrical shape, by transferring ultrasonic waves to the portion to be bonded to make the bonding by ultrasonic fusion, arms or legs of the protective suit It is an object of the present invention to provide an ultrasonic bonding apparatus for the production of protective clothing, and a method of manufacturing the protective clothing using the same, and a protective clothing made by the same.
  • the present invention when the long cylindrical portion, such as the leg or arm of the protective suit, fusion, as the cylindrical portion is fused while moving in the longitudinal direction, it is not only easier to fusion of the cylindrical portion, but also to form a fusion pattern It is an object of the present invention to provide an ultrasonic bonding apparatus for manufacturing protective clothing, a method of manufacturing protective clothing using the same, and a protective clothing made by the same, wherein the edges of the pattern rollers are chamfered to prevent tearing of the fusion pattern by the corners.
  • the present invention comprises a pattern roller consisting of a towing portion and a fusion portion, while the fusion portion is fused to the fabric in the process of being pulled by the traction unit at the same time the part of the pattern forming portion is cut and discharged by the traction unit easier to wear protective clothing It is an object of the present invention to provide an ultrasonic bonding apparatus for manufacturing protective clothing, which is capable of being fused in a cylindrical shape, a protective clothing manufacturing method using the same, and a protective clothing made thereby.
  • Ultrasonic bonding apparatus for producing protective clothing according to the present invention for achieving this object is provided with an ultrasonic generator for generating ultrasonic waves at one end of the horizontal support is supported by a vertical frame; A pattern roller is installed at the other end of the fabric support, one end of which is connected to the vertical frame below the horizontal support, rotated by roller driving means, and the pattern roller is fused and transported by overlapping the fabric by interacting with the ultrasonic generator generated by the ultrasonic generator. ; Elevating means for elevating the ultrasonic generator; And a rotating means for rotating the ultrasonic generator, the ultrasonic bonding apparatus for bonding a fabric made of thermoplastic resin using ultrasonic welding, wherein the pattern roller is installed to be rotated in the longitudinal direction of the fabric support.
  • the horizontal support for supporting the ultrasonic generator and the length of the fabric support for rotatably supporting the pattern roller are installed at least longer than the length of the crotch portion of the protective clothing, when the cylindrical arm portion or crotch portion of the protective clothing is fused in a cylindrical shape.
  • the cylindrical arm portion or crotch portion is sufficiently passed through the pattern roller, so that the cylindrical arm portion or crotch portion can be fused without being wrinkled.
  • the fabric support is fixed in the middle of the vertical frame and disposed horizontally with the ground, it is preferable that the fabric guide for guiding the fabric so that the fabric is supplied in a straight line with the fabric support at the outer end of the pattern roller is installed portion .
  • the fabric guide has an arc shape so as to gradually widen away from the pattern roller, and consists of two plates, and the two plates overlap each other so that the edges of adjacent parts overlap each other, and the overlapping portion is bent outward.
  • the lower guide groove is formed.
  • the ultrasonic generator includes an ultrasonic oscillator for generating ultrasonic waves, and an ultrasonic horn for transmitting ultrasonic waves generated from the ultrasonic oscillator to the fabric and fusion bonding the overlapped portions of the fabric, wherein the ultrasonic horn is one side of the center point of the arcuate plane portion of the lower portion. It is preferable that the eccentric part is installed to correspond to the pattern roller.
  • the pattern roller forms a pressing pattern along the outer circumferential surface of the cylindrical roller body, the pointed corner portion of the pressing pattern is formed into an arc shape, and the edge portion of the cross section is chamfered to remove the attachment ( ⁇ ⁇ ). As a result of the fusion process, the pressing pattern did not perforate the fabric.
  • the pattern roller is a pressing pattern formed in a straight line along the outer peripheral surface of the cylindrical roller body; It has a diameter relatively larger than the diameter of the portion where the pressing pattern is formed, to form a traction pattern for not only pushing the fabric back but also separating the outer end of the fusion pattern formed by the pressing pattern from the fusion pattern, the pressing As the edge portion of the cross section of the pattern was chamfered to remove the attachment, the pressing pattern did not perforate the fabric during the fusion process.
  • the roller driving means is installed between the drive motor installed in the vertical frame, and the sprockets respectively installed in the drive motor and the pattern roller, and is installed by installing a chain for transmitting the power of the drive motor to the pattern roller inside the fabric support. Can be.
  • Protective clothing manufacturing method using an ultrasonic bonding apparatus is a protective clothing manufacturing method using the ultrasonic bonding apparatus for manufacturing a protective clothing configured as described above, overlapping both ends of the fabric in the fabric guide installed on one side of the fabric support After aligning, the ultrasonic generator and the pattern roller are driven to fusion the overlapping part of the fabric, and the cylindrical arm or crotch part of the protective clothing made by the supplied fabric is directed from the pattern roller along the fabric support to the vertical frame. It is characterized in that the arm portion or the crotch portion to form a cylindrical shape to be moved.
  • the fusion is made while the arm support or the crotch portion is moved so that the fabric support passes through the center of the cylindrical arm portion or the crotch portion of the protective clothing during the welding process, and after the fusion of the arm portion or the crotch portion is completed, the lifting is completed.
  • the means to raise the ultrasonic generator it is pulled to the pattern roller side to separate the arm portion or crotch portion from the far end support.
  • the cylindrical arm or crotch portion of the protective clothing is welded while the welding is moved along the fabric support, and the welding pattern is formed on the outer side of the protective clothing.
  • the traction pattern forming portion formed on the outer side of the formed straight fusion pattern is formed in the traction pattern having a larger diameter than the pressing pattern forming portion, and the speed moved by the traction pattern having a relatively large diameter is moved by the pressing pattern. As the speed is faster than the speed, the traction pattern on the outer side where the linear fusion pattern is formed is pulled faster than the linear pressure pattern forming portion, so that the traction pattern is separated from the fusion pattern.
  • Protective clothing made by the method of manufacturing a protective suit using the ultrasonic bonding apparatus according to another aspect of the present invention is a protective suit made by the above method, the armpit portion and the groin portion of the two fabrics by ultrasonic fusion directly so that there is no extra portion It is characterized by one.
  • Ultrasonic bonding apparatus for manufacturing protective clothing according to the present invention and a method for manufacturing a protective clothing using the same and the protective clothing made by the protective clothing does not form a sewing thread hole in the protective clothing, as a fusion pattern is formed in a certain pattern does not create a gap in the fusion zone, airtightness It is effective to maintain.
  • the present invention can be fused at the same time also long cylindrical portion, such as the crotch or arm portion of the garment at the time of the production of protective clothing, such as fire fighting clothing, chemical protective clothing, raincoat, etc., greatly improving the work efficiency and the overlapped portion is melt-bonded Because it is formed smoothly, there is also a good fit.
  • the present invention has the effect of preventing the perforation of the fabric by the edge of the pattern during ultrasonic fusion, as the edge of the pattern forming protrusion formed on the pattern roller to form a gentle arc.
  • FIG. 1 is a perspective view of an example of the ultrasonic bonding apparatus for producing protective clothing according to the present invention
  • Figure 2 is a bottom perspective view of the ultrasonic generating unit constituting the ultrasonic bonding apparatus for producing protective clothing according to the present invention
  • Figure 3 is a front view of an example of the ultrasonic bonding device for producing protective clothing according to the present invention
  • Figure 4 is an enlarged view of the operating state of the ultrasonic bonding portion constituting the ultrasonic bonding apparatus for producing protective clothing according to the present invention.
  • FIG. 5 is a plan view showing the operating state of the pattern roller and the ultrasonic horn constituting the ultrasonic bonding apparatus for manufacturing special clothing according to the present invention.
  • Figure 6 is a plan view of different examples of the pattern roller constituting the ultrasonic bonding apparatus for producing protective clothing according to the present invention
  • Figure 7 is an enlarged cross-sectional view showing a part of the pattern roller constituting the ultrasonic bonding apparatus for producing protective clothing according to the present invention.
  • FIG. 8 is a plan view of another example of the pattern roller constituting the ultrasonic bonding apparatus for producing protective clothing according to the present invention
  • FIG. 9 is a perspective view of a state where the superimposition guide is installed in the ultrasonic bonding apparatus for manufacturing protective clothing according to the present invention
  • FIG. 11 is a front and rear view of the protective clothing made using the ultrasonic bonding apparatus for producing protective clothing according to the present invention.
  • FIG. 12 is a front view showing a state in which a part of the front surface of the protective clothing made by using the ultrasonic bonding device for manufacturing protective clothing according to the present invention in a
  • Figure 13 is a perspective view of a part of the junction of the protective clothing made using the ultrasonic bonding apparatus for producing protective clothing according to the present invention
  • Figure 14 is a perspective view of another example of the bonding portion of the protective clothing made using the ultrasonic bonding apparatus for producing protective clothing according to the present invention
  • 15 is a front photograph of an example of a protective clothing made using the ultrasonic bonding apparatus for producing protective clothing according to the present invention
  • 16 is a plan view of an example of a conventional ultrasonic welding pattern roller
  • 17 is a plan view of another example of a conventional ultrasonic welding pattern roller
  • Ultrasonic bonding apparatus for the production of protective clothing according to the present invention by bonding the fabric (C) made of thermoplastic resin using ultrasonic welding, but parts such as the crotch part or arm part in the manufacture of protective clothing such as fire fighting clothing, chemical protective clothing, raincoat, etc. In spite of maintaining complete confidentiality, the joining operation can be easily performed and high quality products can be produced.
  • the protective clothing made by the ultrasonic bonding apparatus for manufacturing protective clothing according to the present invention is made of a thermoplastic resin fabric so that the welding can be made firmly in the ultrasonic welding process.
  • Fabric (C) that can be used as a protective clothing made by the present invention is a thermoplastic resin such as synthetic resin, nylon, polyethylene, polystyrene, polyvinyl chloride, etc., any fabric that can be fused by ultrasonic waves can be used.
  • Ultrasonic bonding apparatus for making a protective suit according to the present invention the purpose is to make it easier to fusion the cylindrical portion, such as the arm portion or crotch portion of the protective suit, this ultrasonic fusion pattern
  • the roller 20 is rotated so that the fusion can proceed in the longitudinal direction of the arm portion or the crotch portion, and the arm portion and the crotch portion fused by the pattern roller 20 and the ultrasonic generator 10 can be moved smoothly.
  • the length of the distal support 10c placed on the path through which the portion passes is formed longer than the length of the crotch portion.
  • the ultrasonic bonding apparatus for producing protective clothing of the present invention is to improve the conventional ultrasonic bonding apparatus to easily weld the arm or crotch portion of the retaliation cylindrically.
  • Other components are the same as in the prior art, but the understanding of the present invention Briefly to help.
  • the basic configuration of the ultrasonic bonding apparatus for manufacturing protective clothing one end is installed on the other end of the horizontal support (10s) supported by the vertical frame (10v) to generate ultrasonic waves Generator 10; It is installed at the other end of the fabric support (10c) has one end coupled to the vertical frame of the horizontal support lower, rotated by the roller driving means 23, and interacts with the ultrasonic generator generated by the ultrasonic generator to overlap the fabric Pattern roller 20 for fusion and transport; Elevating means (30) for elevating the ultrasonic generator; And rotating means 40 for rotating the ultrasonic generator.
  • the horizontal support (10s) is a means for supporting the ultrasonic generator 10
  • the fabric support (10c) is a means for supporting the fused fabric (C) and the pattern roller 20, these are vertical frames It is fixed to (10v), and the fabric support is installed in the lower portion of the horizontal support.
  • the ultrasonic generator 10 is installed on the generator mounting stand 10e installed at the front end of the horizontal support (10s), and the ultrasonic wave generator 11 for generating ultrasonic waves, and the ultrasonic wave generated from the ultrasonic oscillator to the fabric and the fabric Ultrasonic horn 12 for melt-bonding the overlapping portion of the.
  • a controller (not shown) for controlling these drives is provided.
  • the ultrasonic oscillator 11 functions to generate ultrasonic waves, and converts electrical energy into mechanical vibration energy.
  • Ultrasonic oscillation generated by the ultrasonic oscillator 11 is transmitted to the fabric (C) through the ultrasonic horn (12).
  • the ultrasonic horn 12 is provided so that the portion eccentrically to one side of the center point of the arcuate plane portion 12p at the bottom thereof corresponds to the pattern roller 20.
  • the ultrasonic generator including the ultrasonic oscillator 11 and the ultrasonic horn 12 is installed on the horizontal support (10s) by the generator mounting base (10e) as shown.
  • the ultrasonic generator 10 is coupled to the generator mounting base 10e by a bearing and is rotatable, and includes a rotating means 40 to rotate the ultrasonic generator.
  • the rotating means 40, the motor 43, the rotating shaft of the motor and the pulley 41 installed in the ultrasonic oscillator 11 or the ultrasonic horn 12, and It may consist of a belt 42 connected between the pulleys.
  • the ultrasonic generator 10 should be able to be lifted up and down to adjust the contact state of the pattern roller 20 and the ultrasonic horn 12 to fusion the fabric or to complete the protective clothing pattern roller 20 and ultrasonic welding
  • the ultrasonic horn may be spaced apart from the pattern roller so as to be separated from the horn 12.
  • a lifting means 30 is installed between one side of the generator mounting base 10e on which the ultrasonic generator 10 is installed and the horizontal support 10s to lift and raise the generator mounting rod relative to the fixed horizontal support.
  • the elevating means 50 may be carried out by various modifications, one preferred embodiment is to constitute a hydraulic or pneumatic cylinder.
  • the ultrasonic bonding apparatus for manufacturing the protective clothing of the present invention is similar to the conventional one as described above, but the horizontal support (10s) and the pattern roller for supporting the ultrasonic generator so that the arm or leg portion of the protective clothing can be fused in a cylindrical shape.
  • the length of the fabric support 10c rotatably supporting the 20 is characterized in that it is installed at least longer than the length of the crotch portion of the protective suit.
  • the rotation direction of the pattern roller 20 is characterized in that made in the longitudinal direction of the fabric support.
  • roller driving means 23 As a means for rotating the pattern roller 20 is provided with a roller driving means 23, the roller driving means 23, as shown in Figure 3, the drive motor provided in the vertical frame (10v) ( 23m) and the chain 23c installed between the sprockets 23s respectively installed on the drive motor and the pattern roller to transfer the power of the drive motor 23m to the pattern roller 20 to the inside of the fabric support 10c. It is configured by installing on.
  • the bonding device of the present invention is able to easily weld the cylindrical arm or crotch portion of the protective suit, for this purpose, at least the length of the fabric support This is because it is formed longer than the length of the part, and if the drive motor (23m) is installed in the middle of the fabric support in the bonding device having such a structure, the arm or crotch part of the protective clothing may be caught on the drive motor (23m). .
  • the protective clothing is prevented from being damaged or contaminated by them, as well as they are protected during the fusion process of the protective clothing. It will not be blessed.
  • the bonding apparatus of the present invention is the fabric support (10c) is fixed in the middle of the vertical frame (10v) and arranged horizontally with the ground, the outer end of the portion where the pattern roller 20 is installed, the fabric is in line with the fabric support
  • the fabric guide 13 is further installed to guide the fabric to be supplied to the fabric so that the direction in which the fabric moves is exactly between the pattern roller 20 and the ultrasonic horn 12.
  • the fabric guide 13 can be simply made of a long flat plate, but it is easier to guide the fabric between the pattern roller 20 and the ultrasonic horn 12.
  • the fabric guide 13 for this has an arc shape so as to gradually widen away from the pattern roller 20, as shown in Figure 9, consisting of two plates, the two plates are adjacent to each other The edges are superimposed so as to overlap each other, and this overlapping portion is bent outward to form a guide groove 13g.
  • the fabric guide 13 is configured as shown in Figure 10, the fabric is moved along the guide groove (13g) on both sides to overlap the fabric as supplied between the pattern roller 20 and the ultrasonic horn 12 is superimposed To keep the quantity and direction constant.
  • the fabric guide 13 (13g) of the fabric guide 13 is installed in each of the fabric sensor (50) to detect when the fabric is separated from the upper, lower guide groove (13g) to stop the operation of the ultrasonic bonding device Control means such as to prevent the degradation of the quality due to the overlapping of the fabric in advance.
  • the fabric sensor 50 is formed with a sensing hole (13h) in the fabric guide 13 so as not to interfere with the conveyance of the fabric conveyed along the upper, lower guide groove (13g) as shown in FIG. It is preferable to install a contact sensor, a proximity sensor, etc. in the hole 13h so as to detect when a gap is generated between the upper and lower guide grooves in the fabric.
  • the position where the ultrasonic horn 12 corresponding to the pattern roller 20 is aligned may be performed in various ways. However, in order to make the fabric more easily move backward, as shown in FIG. 5, the ultrasonic horn 12 It is to align the pattern roller 20 so that the circular arc-shaped flat portion 12p formed at the bottom of the eccentric.
  • the ultrasonic horn 12 is installed so as to correspond to the pattern roller 20 a portion eccentric to one side of the center point of the arcuate plane portion 12p at the bottom.
  • the pattern roller 20 used in the bonding apparatus according to the present invention can be made by forming a variety of patterns on the outer peripheral surface of the cylinder, it was possible to prevent the fabric is perforated in the process of ultrasonic welding the fabric.
  • the pattern roller 20 forms a pressing pattern 21 as shown in FIG. 6 along the outer circumferential surface of the cylindrical roller body, and forms a sharp corner portion 21e of the pressing pattern 21 in an arc shape.
  • the pressing pattern did not perforate the fabric during the fusion process.
  • the pressing pattern 21 may be formed in two lines as shown in Fig. 6 (a) or an outer line as shown in Fig. 6 (b), but may be formed in three or more lines, although not shown.
  • the pattern roller 20 may vary in structure depending on a method of fusion of protective clothing.
  • FIG. 13 is an enlarged view of the welded portion of the protective clothing fused using the pattern roller 20 shown in FIG. 6, and FIG. 14 uses the pattern roller on which the traction pattern 22 is formed, as shown in FIG. 8. It is an enlarged view of the welded portion of the protective clothing fused.
  • the welded portion is pressed against the pressing pattern 21 in a state where the fusion ends of the fabric of the protective suit overlap each other in the opposite direction.
  • the fusion pattern Ca is formed as shown in FIG. 13, and the fusion pattern thus formed prevents a gap between the overlapping fabrics.
  • the traction pattern 22 forms a pattern in the removal portion Cc and simultaneously pulls out the removal portion to separate the outer removal portion of the fusion pattern Ca from the fusion pattern.
  • the diameter of the portion where the traction pattern 22 is formed is equal to the pressing pattern 21'. It is formed relatively larger than the diameter of the formed portion, the traction pattern can not only push the fabric back, but also separate the outer removal portion of the fusion pattern formed by the pressing pattern from the fusion pattern.
  • Protective clothing manufacturing method is to arrange the both ends of the fabric to overlap the fabric guide installed on one side of the fabric support, and then to drive the ultrasonic generator and the pattern roller to weld the overlapping parts of the fabric, but the protective clothing made by the supplied fabric
  • the process of fusion welding the cylindrical arm or crotch portion of the protective suit is the fusion of the arm or crotch portion as the fabric support moves through the center of the cylindrical arm or crotch portion of the protective suit Is done.
  • the pattern roller used in this manufacturing method is a method using a pattern roller in which only the pressing pattern shown in FIG. 6 is formed as described above.
  • the lifting means is driven to raise the ultrasonic generator, and then pulled toward the pattern roller to separate the arm portion or the crotch portion from the fabric support.
  • the fusion process is performed while the cylindrical arm portion or the crotch portion of the protective clothing moves along the top of the fabric support during the welding process.
  • the pattern is formed on the outer side of the protective suit as shown in FIG.
  • the traction pattern forming portion formed outside the linear fusion pattern formed by the linear pressure pattern 21 'during the fusion process has a larger diameter than the pressure pattern.
  • the linear pressure pattern of the outer traction pattern in which the linear fusion pattern is formed The pull pattern is separated from the fusion pattern by being pulled faster than the forming portion, so that only the linear fusion pattern remains as shown in an enlarged view on one side of FIG. 14.
  • Protective clothing according to the present invention is a protective clothing made by the above method, the armpit portion and the groin portion of the two fabrics by ultrasonic fusion directly so that there is no cover.
  • FIG 11, 12 and 15 show a protective suit according to the invention
  • Figure 11 (a) is a front view of the protective suit
  • Figure 11 (b) is a rear view of the protective suit
  • Figure 15 is a Front picture.
  • Protective clothing according to the present invention is produced by separating the head, arm, upper body, lower body by parts by fusion by ultrasonic fusion.
  • the upper body and the arm are shown as separated, the upper body and the arm may be made integral.
  • the upper body and the arm may be integrally formed by ultrasonic fusion along the inner armpit of the arm from both sides of the upper body.
  • the lower part is produced by dividing both sides by the groin in the middle, but by forming an ultrasonic fusion portion inside the lower body to make the hip part from one leg by ultrasonic fusion to each other to make the lower body connected to the two legs.
  • the upper body and the lower body are also ultrasonically fused and connected to each other, and the connecting part is provided with an elastic band (Cb) inside as shown in FIG. 12 so that the waist part is in close contact with the user's body by contracting the band. This swelling was prevented from falling in self-employment.
  • Cb elastic band
  • the protective suit of the present invention is any one of a method of ultrasonic fusion using a pattern roller having only the pressing pattern 21 of FIG. 6 and a pattern roller formed up to the traction pattern 22 as shown in FIG. 8. It can be fused using.
  • both sides of the arm and the upper part of the leg portion are ultrasonically fused in a state where the ends of the fabric overlap in opposite directions as shown in FIG. 13 by using the pattern roller shown in FIG.
  • the method as shown in FIG. 14 using a pattern roller configured as shown in FIG. 8 to facilitate the installation of the elastic band Cb installed in this part. It is preferable to fuse with.
  • the elastic band (Cb) is sewn in a state in which the rubber band in the longitudinal direction at one end of the band fabric of the same material as the fabric, the other end is installed in the protective clothing by ultrasonic welding in the state of being inserted into the connecting portion of the upper body and lower body do.
  • the zipper is installed on the open front hem, but the zipper is also installed on the fabric having the same material as the fabric of the protective clothing, and the front protective collar ( Cs) was installed to block air from entering into the gaps between the zippers.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Details Of Garments (AREA)

Abstract

The present invention relates to an ultrasonic bonding device for manufacturing protective clothing, a method for manufacturing protective clothing using same, and protective clothing manufactured thereby, wherein the ultrasonic bonding device manufactures protective clothing by adhering a raw fabric into a cylindrical shape, the bonding being performed through ultrasonic welding by transmitting an ultrasonic wave to a portion to be adhered, and facilitates the adhesion of cylindrical portions such as the arms and legs of the protective clothing.

Description

보호복 제조용 초음파 접합장치와 이를 이용한 보호복 제조 방법과 이에 의해 만들어진 보호복Ultrasonic bonding apparatus for the production of protective clothing, methods of manufacturing the protective clothing using the same, and protective clothing made thereby
본 발명은 열가소성 수지로 이루어지는 소방복, 화학보호복, 우의 등과 같은 보호복을 제조하는 장치와 이를 이용한 제조방법 및 제조된 보호복에 관한 것으로, 상세하게는 원단을 원통형으로 접착하여 보호복을 제작하되, 접착되는 부분에 초음파를 전달하여 초음파 융착으로 접합이 이루어지도록 하고, 보호복의 팔이나 다리와 가은 원통 부분의 접착을 용이하게 할 수 있게 한 보호복 제조용 초음파 접합장치와 이를 이용한 보호복 제조 방법과 이에 의해 만들어진 보호복에 관한 것이다.The present invention relates to a device for manufacturing a protective suit such as fire fighting suit, chemical protective suit, raincoat made of thermoplastic resin, a manufacturing method using the same, and a prepared protective suit. Ultrasonic bonding apparatus for the production of protective clothing and the method of manufacturing protective clothing using the same to deliver the ultrasonic wave to the portion to be bonded by the ultrasonic fusion to facilitate the bonding of the arm or leg and the thin cylindrical portion of the protective suit. And protective clothing made thereby.
기술이 발전함과 더불어 다양한 종류의 의류가 개발되어 사용되고 있으며, 그 예로 소방복, 화학 보호복, 우의 등과 같은 보호복이 있다.Along with the development of technology, various kinds of clothes are developed and used. Examples include protective clothes such as fire fighting suits, chemical protective clothes, and raincoats.
이러한 보호복은 활동하는 장소가 수분에 노출되거나 유해할 경우 작업장 자체에서 발생하는 유해환경으로부터 작업자를 보호하기 위해서 착용하는 것이다.Such protective clothing is worn to protect workers from the hazardous environment generated at the workplace itself when the place of activity is exposed to water or harmful.
이러한 보호복은 통상적으로 유해한 공기나 수분을 차단시킬 수 있는 재질로 만들어지고, 이와 관련된 기술로는 특허문헌 1 내지 3 이외에 다양한 것이 있다. Such protective clothing is usually made of a material capable of blocking harmful air or moisture, and there are various kinds of related technologies other than Patent Documents 1 to 3.
특허문헌 1은 얼굴방충부와, 상의방충부와, 하의방충부로 구성되어 망사천으로 제작되어 이루어지는 해충방제용 보호복에 있어서, 얼굴방충부는 시야를 선명하게 확보하기 위해 투명 수지재로 부착 재봉되는 투명투시창과, 이 투명투시창의 하단에 일정 형태로 부착된 지퍼에 의해 개구시 개구 상태가 유지되게 입개구부를 성한 전면부와, 전면부와 지퍼로 결합되는 후방에 상,하와 좌,우,후면의 두상으로부터 충분한 여유공간을 두고 씌어지게 일정 두께의 망사재로 재봉 제작되어 형태를 유지하는 두상망사부를 형성하며, 상의방충부는 얼굴방충부를 일체로 형성하면서 팔이 삽입되는 팔방충망의 끝단에 팔목밴드부를 형성하고, 이 팔방충망을 형성하면서 일측에 망주머니와 더블어 몸통을 보호하면서 얼굴방충부의 지퍼와 일체로 연결되어 입고, 벗음을 편리하게 하고, 상의허리밴드부를 가장자리 하단에 구비한 몸통망사부로 형성하고, 얼굴방충부에서 전면부와 두상망사부의 분리 개봉과 상의방충부에서 몸통망사부 일측을 거쳐 가장자리 하단까지 1회의 동작으로 분리 개봉을 가능하게 단일체로 형성되어 부착되는 상의지퍼로 이루어지고, 하의방충부는 상의방충부 위로 허리 착용이 용이하게 벨크로파스너를 구비한 분리형 허리밴드부와, 이 허리밴드부로부터 다리를 여유롭게 감쌓아 집어 넣을 수 있게 양측 바지옆선을 따라 개봉하게 형성하면서 바지단에 발목밴드부를 구비한 바지망사부와, 이 바지망사부의 바지옆선에 탈의나 착용을 가능하게 부착한 하의지퍼와, 로 형성하여 이루어짐을 포함하여 구성된 것이고, Patent document 1 is a protective clothing for insect pest control made of a mesh cloth composed of a insect repellent part, the upper insect repellent part, and the lower insect repellent part, the face insect repellent is sewn with a transparent resin material in order to secure a clear view A transparent viewing window, a front part formed in the mouth opening to maintain an opening state when opening by a zipper attached to a lower part of the transparent viewing window, and a top, bottom, left, right, rear in the rear coupled with the front part and the zipper. It is sewn into a mesh material of a certain thickness so as to be covered with enough free space from the head of the head to form a head mesh portion to maintain its shape. The upper insect repellent part forms the face insect body integrally, and the cuff band part at the end of the arm insect repellent net where the arm is inserted. Forming, and forming this arm screen, while wearing a mesh bag and a zipper on the face of the insect repellent while protecting the body and double-breast on one side, Convenience sound, formed by the upper body of the waistband portion at the lower edge of the upper part of the body, and separate the opening and the upper part of the head and the upper part of the head at the insect repellent and one time operation from the upper insect to the lower part of the edge It consists of an upper zipper which is formed and attached to a single body to enable separate opening, and the lower repellent part is a detachable waistband part having a Velcro fastener for easy waist wearing over the upper repellent part, and the leg is comfortably wrapped around the waistband part. It is formed by forming the opening along both sides of the pants so that it can be put in, the pants mesh part with an ankle band on the pants end, and a bottom zipper that can be attached or detached to the pants side line of the pants mesh part. Is composed by
특허문헌 2는 외부의 화학성 독성물질로부터 인체가 보호되도록 내피 및 외피의 사이에 흡착층이 적층되어 이루어지되, 인체에 착용되도록 인체의 상반신에 대응되는 형태로 이루어진 보호의; 및 보호의 상단 목부에 연결되어 인체의 머리를 감싸는 형상으로 이루어지며, 방독면이 착용된 인체의 목부위가 밀폐를 이루도록 내면으로부터 연장되어 방독면 전면부의 돌출된 전성판의 테두리에 걸려 고정되는 고정밴드가 구비된 후드부를 포함하여 이루어진 것이고, Patent Document 2 is a protective layer made of a form corresponding to the upper body of the human body is made of a stack of adsorption layers between the endothelial and the outer skin so as to protect the human body from external chemical toxic substances; And a shape that is connected to the upper neck of the protection and wraps around the head of the human body, and a fixing band fixed to the edge of the protruding plate protruding from the front surface of the gas mask to extend from the inner surface to form a seal of the neck of the human body wearing the gas mask. It comprises a hood provided with,
특허문헌 3은 산업현장에서 발생하는 미세물질로부터 작업자의 신체를 보호하거나, 작업자의 신체에서 발생되는 파티클을 차단하기 위하여, 상의와 하의 및 상의에 연결된 모자로 이루어진 다목적 보호복에 있어서, 하의에는 한 쌍의 다리 삽입부가 구비되고, 다리 삽입부의 외측면 하단에는 길이 방향으로 하의지퍼가 구비되어지되, 하의지퍼의 내측에는 차단막이 형성되어지며, 하의지퍼를 상부에서 하부로 하강시킴으로써 차단막이 내측으로 인입되어 잠금처리 되고, 하의지퍼를 하부에서 상부로 상승시킬 때 차단막이 펼쳐지며, 복수의 원단이 봉제되어 형성되는 다목적 보호복은, 인접한 두 원단의 단부가 마주하여 겹쳐지게 하되, 두 원단 중 적어도 하나 이상의 단부에 다목적 보호복의 내측 방향으로 접혀진 접음부가 형성되어지고, 두 원단 및 상기 접음부가 포개어져 함께 봉제된 것이다. Patent document 3 is a multi-purpose protective suit consisting of a top, a bottom and a hat connected to the top in order to protect the body of the worker from the micro-materials generated in the industrial field, or to block particles generated in the body of the worker, A pair of leg inserts are provided, and a lower zipper is provided in the longitudinal direction at the lower end of the outer surface of the leg insert, a blocking film is formed inside the lower zipper, and the blocking film is drawn inward by lowering the lower zipper from the top to the bottom. When the bottom zipper is raised from the bottom to the top, the barrier film is unfolded, and the multi-purpose protective clothing formed by sewing a plurality of fabrics is overlapped with the ends of two adjacent fabrics, but at least one of the two fabrics is overlapped. At the ends are formed folded folds inwardly of the multipurpose protective suit, The fold is folded and sewn together.
이러한 종래의 보호복은 상기한 바와 같이 외부로부터 수분이나 공기가 내부로 유입되지 않도록 밀폐시킬 수 있는 재질을 사용하여 만들어지지만, 재봉사를 이용하여 박음질하는 일반적인 봉제방법에 의하여 제작되고 있으며, 이렇게 제작된 보호복은 재봉사를 이용하여 접합 부분을 재봉하는 과정에서 재봉사를 재봉하는 바늘이 통과한 부분에 구멍이 생겨 기밀성이 떨어지는 문제가 있다. This conventional protective clothing is made of a material that can be sealed to prevent moisture or air from entering the interior as described above, but is manufactured by a general sewing method sewn by using a sewing thread, Protective clothing has a problem in that the hole is formed in the part passing the needle for sewing the sewing thread in the process of sewing the joint using a sewing thread, the airtightness is inferior.
이러한 단점을 개선하기 위해 개발된 기술이 일반적인 봉재방법이 아닌 열융착 또는 초음파 융착 방법으로 보호복을 만드는 것이고, 이와 관련된 기술로 특허문헌 4 및 5 등이 있다.The technology developed to improve such a disadvantage is to make a protective suit by heat fusion or ultrasonic fusion method, not a general sewing method, Patent Documents 4 and 5 and the like as a related technology.
특허문헌 4는 두장의 원단을 공급하는 단계,; 원단이 서로 일정부분 겹치도록 원단의 테두리를 자동으로 맞추는 단계; 원단의 겹쳐진 부분의 두께에 따라서 패턴롤러의 높이를 조절하는 단계; 패턴롤러에 초음파 발생기를 통해 에너지를 전달하여 원단의 겹쳐진 부분을 용융 및 접착시키는 단계를 포함하는 초음파 융착을 이용한 안전보호복의 제조방법에 관한 것이고, Patent document 4, the step of supplying two pieces of fabric; Automatically aligning the edges of the fabric so that the fabric overlaps with each other; Adjusting the height of the pattern roller according to the thickness of the overlapped portions of the fabric; The present invention relates to a method for manufacturing a safety protective suit using ultrasonic welding, comprising: transmitting energy through an ultrasonic generator to a pattern roller and melting and adhering the overlapped portions of the fabric.
특허문헌 5는 2 이상의 원단이 봉합되어 제조되는 화학 물질용 보호복의 원단 봉합구조에 있어서, 인접하는 양 말단이 봉제되지 않고 서로 맞대어져 이음매를 이루어 배치되는 기본 원단; 이음매가 봉합 및 차폐되도록 이음매의 상부에 부착되는 실링 테이프; 및 실링 테이프의 상부에 덧대어지는 덧댐 원단;을 포함하는 화학 물질용 보호복의 무봉제 심실링 방식의 원단 봉합구조에 관한 것이다.Patent document 5, in the fabric closure structure of the protective clothing for chemicals produced by sewing two or more fabrics, the base fabric is disposed to form a seam to be opposed to each other without adjacent ends; A sealing tape attached to the top of the joint to seal and shield the joint; It relates to a fabric-sealing structure of the seamless sewing seam sealing method of the protective clothing for chemicals, including;
이러한 기존의 무 봉재 또는 초음파 융착 방법에 의해 만들어진 보호복은 재봉사를 사용하지 않음에 따라 바늘구멍이 없어 보다 밀봉 효과를 높을 수 있는 장점이 있다.The protective clothing made by the conventional non-sealing or ultrasonic welding method has the advantage that there is no needle hole so that the sealing effect can be improved by not using the sewing thread.
그러나 무 봉재 방법의 경우 실링테이프와 덧댐 원단을 사용하여야 하고, 실링테이프가 접착되는 과정에서 접착이 잘 이루어지지 않은 단점이 있고, 초음파 융착 방법의 경우 패턴 롤러에 형성된 패턴이 잘못 형성될 경우 패턴들 사이에 틈이 생겨 밀봉이 부족한 문제가 있다.However, in the case of the non-sealing method, the sealing tape and the padding fabric should be used, and the adhesive tape is not well adhered in the process of bonding the sealing tape. There is a problem in that there is a gap between the gaps and the sealing is insufficient.
즉, 종래에는 도 16에 도시한 바와 같이 같이 이루어진 패턴롤러(100)를 사용하고 있고, 이러한 패턴롤러에 의해 형성된 접착패턴은 바코드와 같이 일정한 간격으로 직선형 패턴이 형성됨에 의해 패턴과 패턴 사이에 틈이 생겨 틈으로 공기나 수분이 통과하는 문제가 있다. That is, in the related art, the pattern roller 100 formed as shown in FIG. 16 is used, and the adhesive pattern formed by the pattern roller has a gap between the pattern and the pattern by forming a straight pattern at regular intervals such as a barcode. There is a problem that air or moisture passes through the gap.
또한 종래의 패턴 롤러의 경우 도 17에 도시한 바와 같은 다양한 형태의 패턴을 주로 사용하고 있고 이러한 패턴의 경우, 패턴의 모서리(100e) 부분이 날카로워 초음파 융착된 패턴의 모서리부분이 천공되는 문제가 있다. In addition, in the case of the conventional pattern roller, various types of patterns as shown in FIG. 17 are mainly used, and in the case of such a pattern, the edge 100e of the pattern is sharp, so that the edge of the ultrasonically fused pattern is punctured. have.
또한 초음파 융착 기술로 특허문헌 6을 비롯하여 다양한 것이 있고, 이는 지지 구조물을 이루는 프레임; 프레임의 중간 일측에서 원단진행방향에 직교하는 좌우방향으로 돌출 형성된 받침 레버를 구비하고, 받침 레버의 내부에서 봉제 원단을 지지하는 패턴 롤러를 구비한 원단 받침부; 패턴 롤러의 상부 측에 배치되어 봉제 원단에 초음파를 전달하고 원단의 겹쳐진 부분을 용융 접합시키는 공구 혼을 구비한 초음파 발생부; 초음파 발생부를 상하로 승 하강시키는 구동 실린더를 구비하여 공구 혼을 패턴 롤러에 대하여 승 하강시키는 높이 조절부; 및 원단 받침부의 패턴 롤러에 구동력을 전달하고, 상기 초음파 발생부의 공구 혼을 동작시키며, 높이 조절부의 구동 실린더를 동작시키는 스위치들을 내장한 발판부를 포함하여 구성되되, 원단 받침부는 패턴 롤러를 회전시키기 위한 구동 모터를 구비하고, 구동 모터의 축은 받침 레버의 내측으로 연장되어 패턴 롤러에 연결된 것이다. In addition, there is a variety of ultrasonic welding technology, including Patent Document 6, which comprises a frame forming a support structure; A fabric support part having a support lever protruding in a left and right direction perpendicular to a fabric advance direction at a middle side of the frame, and having a pattern roller supporting a sewing fabric in the support lever; An ultrasonic generator having a tool horn disposed on an upper side of the pattern roller to transmit ultrasonic waves to the sewing fabric and to melt-bond the overlapped portions of the fabric; A height adjusting part including a driving cylinder for raising and lowering the ultrasonic wave generator up and down to raise and lower the tool horn relative to the pattern roller; And a scaffold that transmits a driving force to the pattern roller of the fabric support part, operates the tool horn of the ultrasonic wave generator, and incorporates switches for operating the drive cylinder of the height adjustment part, wherein the fabric support part is configured to rotate the pattern roller. A drive motor is provided, wherein the axis of the drive motor extends inwardly of the support lever and is connected to the pattern roller.
그러나 이러한 종래의 초음파 융착 장치는 보호복과 같이 긴 원통형의 팔 부분이나 다리 부분을 융착시키는데 한계가 있다.However, the conventional ultrasonic welding device has a limitation in welding the long cylindrical arm or leg such as protective clothing.
즉, 종래의 초음파 융착 장치는 두 원단을 초음파 융착함에 따라 두 원단 사이로 공기나 물이 새는 것을 방지할 수 있기는 하지만, 보호복의 팔이나 다리 부분과 같이 긴 원통형을 이루는 부분의 융착시 팔이나 다리 부분이 걸려 융착 하는 과정에서 많은 시간과 노동력이 소모되는 단점이 있다. That is, the conventional ultrasonic welding device can prevent air or water from leaking between the two fabrics by ultrasonically fusion of the two fabrics, but the arms or the arms of the long cylindrical portion, such as the arm or leg portion of the protective clothing, There is a disadvantage in that a lot of time and labor is consumed in the process of gluing the leg portion.
또한, 종래의 보호복을 만드는 기술의 경우, 보호복의 겨드랑이 등과 같이 급격하게 꺾이는 부분의 경우 재봉이 어려워 도 18에 도시한 바와 같이, 겨드랑이 부분에 원단을 덧대어 덧댐부(200)을 형성하여야 하고 이렇게 덧댐부를 설치할 경우 작업성이 떨어지는 단점이 있다. In addition, in the case of a technique for making a conventional protective clothing, in the case of a sharp bending portion such as the armpit of the protective clothing is difficult to sew, as shown in Figure 18, as shown in Fig. 18, by adding a fabric to the armpit portion to form an additional part 200 And if you install the additional part like this has the disadvantage of poor workability.
본 발명은 상기와 같은 문제점을 해소하기 위해 개발된 것으로서, 원단을 원통형으로 접착하여 보호복을 제작하되, 접착되는 부분에 초음파를 전달하여 초음파 융착으로 접합이 이루어지도록 하고, 보호복의 팔이나 다리와 같은 원통 부분의 접착을 용이하게 할 수 있게 한 보호복 제조용 초음파 접합장치와 이를 이용한 보호복 제조 방법과 이에 의해 만들어진 보호복을 제공하는 것을 목적으로 한다.The present invention was developed to solve the above problems, to produce a protective suit by bonding the fabric in a cylindrical shape, by transferring ultrasonic waves to the portion to be bonded to make the bonding by ultrasonic fusion, arms or legs of the protective suit It is an object of the present invention to provide an ultrasonic bonding apparatus for the production of protective clothing, and a method of manufacturing the protective clothing using the same, and a protective clothing made by the same.
즉, 본 발명은 보호복의 다리나 팔과 같이 긴 원통형 부분을 융착할 때, 원통형 부분이 길이 방향으로 이동하면서 융착되게 함에 따라 원통형 부분의 융착을 보다 쉽게 할 수 있을 뿐만 아니라, 융착무늬를 형성하는 패턴롤러의 모서리 부분을 모따기 하여 모서리 부분에 의해 융착패턴이 찢기는 것을 방지할 수 있게 한 보호복 제조용 초음파 접합장치와 이를 이용한 보호복 제조 방법과 이에 의해 만들어진 보호복을 제공하는 것을 목적으로 한다.That is, the present invention, when the long cylindrical portion, such as the leg or arm of the protective suit, fusion, as the cylindrical portion is fused while moving in the longitudinal direction, it is not only easier to fusion of the cylindrical portion, but also to form a fusion pattern It is an object of the present invention to provide an ultrasonic bonding apparatus for manufacturing protective clothing, a method of manufacturing protective clothing using the same, and a protective clothing made by the same, wherein the edges of the pattern rollers are chamfered to prevent tearing of the fusion pattern by the corners.
또한 본 발명은 패턴롤러를 견인부와 융착부로 구성하여 견인부에 의해 견인되는 과정에서 융착부가 원단을 융착시킴과 동시에 견인부에 의해 패턴형성부의 일부가 절단되어 배출되게 함에 따라 보다 쉽게 보호복을 통체 형상으로 융착시킬 수 있게 한 보호복 제조용 초음파 접합장치와 이를 이용한 보호복 제조 방법과 이에 의해 만들어진 보호복을 제공하는 것을 목적으로 한다. In addition, the present invention comprises a pattern roller consisting of a towing portion and a fusion portion, while the fusion portion is fused to the fabric in the process of being pulled by the traction unit at the same time the part of the pattern forming portion is cut and discharged by the traction unit easier to wear protective clothing It is an object of the present invention to provide an ultrasonic bonding apparatus for manufacturing protective clothing, which is capable of being fused in a cylindrical shape, a protective clothing manufacturing method using the same, and a protective clothing made thereby.
이러한 목적을 이루기 위한 본 발명에 따른 보호복 제조용 초음파 접합장치는 일단이 수직프레임에 의해 지지되는 수평지지대의 타단에 설치되어 초음파를 발생시키는 초음파발생기; 상기 수평지지대 하부의 수직프레임에 일단이 결합된 원단지지대의 타단에 설치되어 롤러구동수단에 의해 회전하며, 상기 초음파발생기에 의해 발생된 초음파발생기와 상호 작용하여 중첩된 원단을 융착 및 이송시키는 패턴롤러; 상기 초음파발생기를 승강시키는 승강수단; 및 초음파발생기를 회전시키는 회전수단을 포함하여 구성되어, 초음파 융착을 이용하여 열가소성 수지로 이루어진 원단을 접합하는 초음파 접합장치에 있어서, 상기 패턴롤러는 상기 원단지지대의 길이 방향으로 회전되게 설치되고, 상기 초음파발생기를 지지하는 수평지지대와 상기 패턴롤러를 회전가능하게 지지하는 원단지지대의 길이는 적어도 보호복의 가랑이 부분의 길이보다 길게 설치되어, 보호복의 원통형 팔 부분 또는 가랑이 부분을 원통형으로 융착할 때 원통형의 팔 부분 또는 가랑이 부분이 패턴롤러를 충분히 통과하여 원통형의 팔 부분 또는 가랑이 부분이 구겨지지 않고 융착될 수 있게 한 것을 특징으로 한다.Ultrasonic bonding apparatus for producing protective clothing according to the present invention for achieving this object is provided with an ultrasonic generator for generating ultrasonic waves at one end of the horizontal support is supported by a vertical frame; A pattern roller is installed at the other end of the fabric support, one end of which is connected to the vertical frame below the horizontal support, rotated by roller driving means, and the pattern roller is fused and transported by overlapping the fabric by interacting with the ultrasonic generator generated by the ultrasonic generator. ; Elevating means for elevating the ultrasonic generator; And a rotating means for rotating the ultrasonic generator, the ultrasonic bonding apparatus for bonding a fabric made of thermoplastic resin using ultrasonic welding, wherein the pattern roller is installed to be rotated in the longitudinal direction of the fabric support. The horizontal support for supporting the ultrasonic generator and the length of the fabric support for rotatably supporting the pattern roller are installed at least longer than the length of the crotch portion of the protective clothing, when the cylindrical arm portion or crotch portion of the protective clothing is fused in a cylindrical shape. The cylindrical arm portion or crotch portion is sufficiently passed through the pattern roller, so that the cylindrical arm portion or crotch portion can be fused without being wrinkled.
상기 원단지지대는 수직프레임의 중간에 고정되고 지면과 수평으로 배치되며, 패턴롤러가 설치된 부분의 바깥쪽 단부에는 원단이 원단지지대와 일직선으로 공급되게 원단을 안내하는 원단가이드가 더 설치되는 것이 바람직하다. The fabric support is fixed in the middle of the vertical frame and disposed horizontally with the ground, it is preferable that the fabric guide for guiding the fabric so that the fabric is supplied in a straight line with the fabric support at the outer end of the pattern roller is installed portion .
상기 원단가이드는 상기 패턴롤러로부터 멀어지면서 점차 넓어지도록 호형상을 갖으며, 두 개의 판으로 이루어지고, 두 판이 서로 인접하는 부분의 가장자리는 서로 겹쳐지도록 중첩 설치되며, 이 중첩부는 바깥쪽을 향하여 굽혀져 가이드홈이 형성되어 있다. The fabric guide has an arc shape so as to gradually widen away from the pattern roller, and consists of two plates, and the two plates overlap each other so that the edges of adjacent parts overlap each other, and the overlapping portion is bent outward. The lower guide groove is formed.
상기 초음파발생기는 초음파를 발생시키는 초음파발진기와, 초음파발진기에서 발생된 초음파를 원단에 전달하고 원단의 겹쳐진 부분을 용융 접합시키는 초음파혼을 포함하고, 상기 초음파혼은 하단의 원호상평면부의 중심점의 일측으로 편심된 부분이 패턴롤러와 대응되게 설치되는 것이 바람직하다. The ultrasonic generator includes an ultrasonic oscillator for generating ultrasonic waves, and an ultrasonic horn for transmitting ultrasonic waves generated from the ultrasonic oscillator to the fabric and fusion bonding the overlapped portions of the fabric, wherein the ultrasonic horn is one side of the center point of the arcuate plane portion of the lower portion. It is preferable that the eccentric part is installed to correspond to the pattern roller.
상기 패턴롤러는 원기둥형의 롤러 본체의 외주면을 따라 가압패턴을 형성하되, 상기 가압패턴의 뾰족한 구석 부분은 호형상으로 형성하고, 단면의 모서리 부분을 호형상으로 모따기하여 첨부(尖部)를 제거함에 따라 융착 과정에서 가압패턴이 원단을 천공시키지 않게 하였다. The pattern roller forms a pressing pattern along the outer circumferential surface of the cylindrical roller body, the pointed corner portion of the pressing pattern is formed into an arc shape, and the edge portion of the cross section is chamfered to remove the attachment (尖 部). As a result of the fusion process, the pressing pattern did not perforate the fabric.
상기 패턴롤러는 원기둥형의 롤러 본체의 외주면을 따라 직선형으로 형성된 가압패턴과; 상기 가압패턴이 형성된 부분의 지름보다 상대적으로 큰 지름을 갖고, 원단을 후방으로 밀어낼 뿐만 아니라 상기 가압패턴에 의해 형성된 융착패턴의 바깥쪽 단부를 융착패턴으로부터 분리하는 견인패턴을 형성하고, 상기 가압패턴의 단면의 모서리 부분을 호형상으로 모따기하여 첨부(尖部)를 제거함에 따라 융착 과정에서 가압패턴이 원단을 천공시키지 않게 하였다. The pattern roller is a pressing pattern formed in a straight line along the outer peripheral surface of the cylindrical roller body; It has a diameter relatively larger than the diameter of the portion where the pressing pattern is formed, to form a traction pattern for not only pushing the fabric back but also separating the outer end of the fusion pattern formed by the pressing pattern from the fusion pattern, the pressing As the edge portion of the cross section of the pattern was chamfered to remove the attachment, the pressing pattern did not perforate the fabric during the fusion process.
상기 롤러구동수단은 상기 수직프레임에 설치된 구동모터와, 상기 구동모터와 패턴롤러에 각각 설치된 스프로킷들 사이에 설치되어 구동모터의 동력을 패턴롤러에 전달하는 체인을 원단지지대의 내부에 설치하여 구성될 수 있다. The roller driving means is installed between the drive motor installed in the vertical frame, and the sprockets respectively installed in the drive motor and the pattern roller, and is installed by installing a chain for transmitting the power of the drive motor to the pattern roller inside the fabric support. Can be.
본 발명의 다른 일 양상에 따른 초음파 접합장치를 이용한 보호복 제조 방법은 상기와 같이 구성된 보호복 제조용 초음파 접합장치를 이용한 보호복 제조 방법으로, 원단지지대의 일측에 설치된 원단가이드에 원단의 양단을 중첩되게 정렬시킨 후, 초음파발생기 및 패턴롤러를 구동시켜 원단의 중첩 부분이 융착되게 하되, 공급되는 원단에 의해 만들어지는 보호복의 원통형 팔 부분 또는 가랑이 부분이 원단지지대를 따라 패턴롤러로부터 수직프레임을 향하며 이동되게 하여 팔 부분 또는 가랑이 부분이 원통형을 이루게 한 것을 특징으로 한다. Protective clothing manufacturing method using an ultrasonic bonding apparatus according to another aspect of the present invention is a protective clothing manufacturing method using the ultrasonic bonding apparatus for manufacturing a protective clothing configured as described above, overlapping both ends of the fabric in the fabric guide installed on one side of the fabric support After aligning, the ultrasonic generator and the pattern roller are driven to fusion the overlapping part of the fabric, and the cylindrical arm or crotch part of the protective clothing made by the supplied fabric is directed from the pattern roller along the fabric support to the vertical frame. It is characterized in that the arm portion or the crotch portion to form a cylindrical shape to be moved.
또한 본 발명은 융착 과정에서 원단지지대가 보호복의 원통형 팔 부분 또는 가랑이 부분의 중앙을 통과하도록 팔 부분 또는 가랑이 부분이 이동하면서 융착이 이루어지고, 팔 부분 또는 가랑이 부분의 융착이 종료된 후에는 승강수단을 구동시켜 초음파발생기를 상승시킨 후, 패턴롤러 측으로 당겨 원단지지대로부터 팔 부분 또는 가랑이 부분을 분리한다. In the present invention, the fusion is made while the arm support or the crotch portion is moved so that the fabric support passes through the center of the cylindrical arm portion or the crotch portion of the protective clothing during the welding process, and after the fusion of the arm portion or the crotch portion is completed, the lifting is completed. After driving the means to raise the ultrasonic generator, it is pulled to the pattern roller side to separate the arm portion or crotch portion from the far end support.
또 다른 방법은 융착 과정에서 보호복의 원통형 팔 부분 또는 가랑이 부분은 원단지지대의 위를 따라 이동하면서 융착이 이루어지고, 융착패턴은 보호복의 바깥쪽에 형성되며, 융착되는 과정 중에 직선형 가압패턴에 의해 형성된 직선형 융착패턴의 바깥쪽에 형성되는 견인패턴 형성 부분은 가압패턴 형성 부분보다 큰 지름을 갖는 견인패턴에 형성되고, 이렇게 상대적으로 큰지름을 갖는 견인패턴에 의해 이동되는 속도가 가압패턴에 의해 이동되는 속도보다 빠름에 따라, 직선형 융착패턴이 형성된 바깥쪽의 견인패턴이 직선형 가압패턴 형성 부분보다 빠르게 당겨짐에 의해 융착패턴으로부터 견인패턴이 분리되게 하였다. In another method, the cylindrical arm or crotch portion of the protective clothing is welded while the welding is moved along the fabric support, and the welding pattern is formed on the outer side of the protective clothing. The traction pattern forming portion formed on the outer side of the formed straight fusion pattern is formed in the traction pattern having a larger diameter than the pressing pattern forming portion, and the speed moved by the traction pattern having a relatively large diameter is moved by the pressing pattern. As the speed is faster than the speed, the traction pattern on the outer side where the linear fusion pattern is formed is pulled faster than the linear pressure pattern forming portion, so that the traction pattern is separated from the fusion pattern.
본 발명의 다른 일 양상에 따른 초음파 접합장치를 이용한 보호복 제조 방법에 의해 만들어진 보호복은 상기와 같은 방법으로 만들어진 보호복으로, 겨드랑이 부분과 사타구니 부분이 두 원단을 직접 초음파 융착시켜 덧댐 부분이 없게 한 것을 특징으로 한다. Protective clothing made by the method of manufacturing a protective suit using the ultrasonic bonding apparatus according to another aspect of the present invention is a protective suit made by the above method, the armpit portion and the groin portion of the two fabrics by ultrasonic fusion directly so that there is no extra portion It is characterized by one.
본 발명에 의한 보호복 제조용 초음파 접합장치와 이를 이용한 보호복 제조 방법과 이에 의해 만들어진 보호복은 보호복에 재봉사 구멍이 형성되지 않고 일정한 패턴으로 융착 패턴이 형성됨에 따라 융착부에 틈이 생기지 않아 기밀성을 유지할 수 있는 효과가 있다.Ultrasonic bonding apparatus for manufacturing protective clothing according to the present invention and a method for manufacturing a protective clothing using the same and the protective clothing made by the protective clothing does not form a sewing thread hole in the protective clothing, as a fusion pattern is formed in a certain pattern does not create a gap in the fusion zone, airtightness It is effective to maintain.
또한 본 발명은 소방복, 화학보호복, 우의 등과 같은 보호복의 제조시에 의복의 가랑이 나 팔 부분과 같이 길이가 긴 원통형 부분도 한꺼번에 융착할 수 있게 되므로 작업 능률을 크게 향상시키고 중첩부분이 용융 접착되어 매끄럽게 형성되므로 착용감도 좋은 효과가 있다.In addition, the present invention can be fused at the same time also long cylindrical portion, such as the crotch or arm portion of the garment at the time of the production of protective clothing, such as fire fighting clothing, chemical protective clothing, raincoat, etc., greatly improving the work efficiency and the overlapped portion is melt-bonded Because it is formed smoothly, there is also a good fit.
또한 본 발명은 패턴롤러에 형성된 패턴형성용 돌출부의 모서리가 완만한 호 형성을 이루게 함에 따라 초음파 융착시 패턴의 모서리에 의해 원단이 천공되는 것을 방지할 수 있는 효과도 있는 것이다.In addition, the present invention has the effect of preventing the perforation of the fabric by the edge of the pattern during ultrasonic fusion, as the edge of the pattern forming protrusion formed on the pattern roller to form a gentle arc.
도 1은 본 발명에 의한 보호복 제조용 초음파 접합장치의 일 예의 사시도1 is a perspective view of an example of the ultrasonic bonding apparatus for producing protective clothing according to the present invention
도 2는 본 발명에 의한 보호복 제조용 초음파 접합장치를 구성하는 초음파 발생부의 저면사시도Figure 2 is a bottom perspective view of the ultrasonic generating unit constituting the ultrasonic bonding apparatus for producing protective clothing according to the present invention
도 3은 본 발명에 의한 보호복 제조용 초음파 접합장치의 일예의 정면도Figure 3 is a front view of an example of the ultrasonic bonding device for producing protective clothing according to the present invention
도 4는 본 발명에 의한 보호복 제조용 초음파 접합장치를 구성하는 초음파 접합부의 작동 상태 확대도Figure 4 is an enlarged view of the operating state of the ultrasonic bonding portion constituting the ultrasonic bonding apparatus for producing protective clothing according to the present invention.
도 5는 본 발명에 의한 특수복 제조용 초음파 접합장치를 구성하는 패턴롤러와 초음파혼의 작동상태를 도시한 평면도5 is a plan view showing the operating state of the pattern roller and the ultrasonic horn constituting the ultrasonic bonding apparatus for manufacturing special clothing according to the present invention.
도 6은 본 발명에 의한 보호복 제조용 초음파 접합장치를 구성하는 패턴롤러의 서로 다른 예의 평면도Figure 6 is a plan view of different examples of the pattern roller constituting the ultrasonic bonding apparatus for producing protective clothing according to the present invention
도 7은 본 발명에 의한 보호복 제조용 초음파 접합장치를 구성하는 패턴롤러의 일부를 확대 도시한 단면도Figure 7 is an enlarged cross-sectional view showing a part of the pattern roller constituting the ultrasonic bonding apparatus for producing protective clothing according to the present invention.
도 8은 본 발명에 의한 보호복 제조용 초음파 접합장치를 구성하는 패턴롤러의 다른 일예의 평면도8 is a plan view of another example of the pattern roller constituting the ultrasonic bonding apparatus for producing protective clothing according to the present invention
도 9는 본 발명에 의한 보호복 제조용 초음파 접합장치에 중첩가이드를 설치한 상태의 사시도9 is a perspective view of a state where the superimposition guide is installed in the ultrasonic bonding apparatus for manufacturing protective clothing according to the present invention
도 10은 본 발명에 의한 보호복 제조용 초음파 접합장치에 구비된 중첩가이드에 의해 원단이 안내되는 상태의 단면도10 is a cross-sectional view of the fabric is guided by the superimposed guide provided in the ultrasonic bonding apparatus for manufacturing protective clothing according to the present invention
도 11은 본 발명에 의한 보호복 제조용 초음파 접합장치를 이용하여 만들어진 보호복의 정면과 배면도11 is a front and rear view of the protective clothing made using the ultrasonic bonding apparatus for producing protective clothing according to the present invention.
도 12는 본 발명에 의한 보호복 제조용 초음파 접합장치를 이용하여 만들어진 보호복의 전면 일부를 절개한 상태에서 도시한 정면도12 is a front view showing a state in which a part of the front surface of the protective clothing made by using the ultrasonic bonding device for manufacturing protective clothing according to the present invention in a
도 13은 본 발명에 의한 보호복 제조용 초음파 접합장치를 이용하여 만들어진 보호복의 접합부의 일부의 사시도Figure 13 is a perspective view of a part of the junction of the protective clothing made using the ultrasonic bonding apparatus for producing protective clothing according to the present invention
도 14는 본 발명에 의한 보호복 제조용 초음파 접합장치를 이용하여 만들어진 보호복의 접합부의 다른 일예의 사시도Figure 14 is a perspective view of another example of the bonding portion of the protective clothing made using the ultrasonic bonding apparatus for producing protective clothing according to the present invention
도 15는 본 발명에 의한 보호복 제조용 초음파 접합장치를 이용하여 만들어진 보호복의 일예의 정면사진15 is a front photograph of an example of a protective clothing made using the ultrasonic bonding apparatus for producing protective clothing according to the present invention
도 16은 종래 초음파 융착용 패턴롤러의 일예의 평면도16 is a plan view of an example of a conventional ultrasonic welding pattern roller
도 17은 종래 초음파 융착용 패턴롤러의 다른 일예의 평면도17 is a plan view of another example of a conventional ultrasonic welding pattern roller
도 18은 종래 보호복의 정면도18 is a front view of a conventional protective suit
이하 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다. 그리고 본 발명을 설명함에 있어서, 관련된 공지기능 혹은 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우 그 상세한 설명을 생략한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.
본 발명에 의한 보호복 제조용 초음파 접합장치는 초음파 융착을 이용하여 열가소성 수지로 된 원단(C)을 접합하되 소방복, 화학보호복, 우의 등과 같은 보호복의 제조시에 가랑이 부분 또는 팔 부분 등과 같은 부분에서도 완벽하게 기밀을 유지하면서 간편하게 접합 작업이 이루어질 수 있고 고품질의 제품을 생산할 수 있게 한 것이다.Ultrasonic bonding apparatus for the production of protective clothing according to the present invention by bonding the fabric (C) made of thermoplastic resin using ultrasonic welding, but parts such as the crotch part or arm part in the manufacture of protective clothing such as fire fighting clothing, chemical protective clothing, raincoat, etc. In spite of maintaining complete confidentiality, the joining operation can be easily performed and high quality products can be produced.
본 발명에 따른 보호복 제조용 초음파 접합장치에 의해 만들어지는 보호복은 초음파 융착 과정에서 융착이 견고하게 이루어질 수 있도록 열가소성 수지 원단으로 만들어진다. The protective clothing made by the ultrasonic bonding apparatus for manufacturing protective clothing according to the present invention is made of a thermoplastic resin fabric so that the welding can be made firmly in the ultrasonic welding process.
본 발명에 의해 만들어지는 보호복으로 사용 가능한 원단(C)은 합성수지, 나일론, 폴리에틸렌, 폴리스티렌, 폴리염화비닐 등과 같은 열가소성 수지로, 초음파에 의해 융착 가능한 모든 원단이 사용될 수 있다.Fabric (C) that can be used as a protective clothing made by the present invention is a thermoplastic resin such as synthetic resin, nylon, polyethylene, polystyrene, polyvinyl chloride, etc., any fabric that can be fused by ultrasonic waves can be used.
본 발명에 따른 보호복을 만들기 위한 초음파 접합장치는 전술한 바와 같이, 보호복의 팔 부분이나 가랑이 부분과 같이 원통형을 이루는 부분을 보다 쉽게 융착시킬 수 있게 하기 위한 것이 목적이고, 이를 초음파 융착용 패턴롤러(20)는 팔 부분이나 가랑이 부분의 길이 방향으로 융착이 진행될 수 있도록 회전되고, 패턴롤러(20)와 초음파발생기(10)에 의해 융착된 팔 부분과 가랑이 부분이 원활하게 이동될 수 있도록 이들 부분이 지나는 경로상에 놓인 원단지지대(10c)의 길이가 적어도 가랑이 부분의 길이보다 길게 형성되어 있다. Ultrasonic bonding apparatus for making a protective suit according to the present invention, as described above, the purpose is to make it easier to fusion the cylindrical portion, such as the arm portion or crotch portion of the protective suit, this ultrasonic fusion pattern The roller 20 is rotated so that the fusion can proceed in the longitudinal direction of the arm portion or the crotch portion, and the arm portion and the crotch portion fused by the pattern roller 20 and the ultrasonic generator 10 can be moved smoothly. The length of the distal support 10c placed on the path through which the portion passes is formed longer than the length of the crotch portion.
이러한 본 발명의 보호복 제조용 초음파 접합장치는 종래의 초음파 접합 장치를 개량하여 보보복의 팔 부분이나 가랑이 부분을 원통형으로 쉽게 융착시킬 수 있게 한 것으로 여타의 구성요소는 종래와 동일 하지만 본 발명의 이해를 돕기 위해 간략하게 설명한다. The ultrasonic bonding apparatus for producing protective clothing of the present invention is to improve the conventional ultrasonic bonding apparatus to easily weld the arm or crotch portion of the retaliation cylindrically. Other components are the same as in the prior art, but the understanding of the present invention Briefly to help.
보호복 제조용 초음파 접합장치의 기본적인 구성은 도 1, 도 3 및 도 9에 도시한 바와 같이, 일단이 수직프레임(10v)에 의해 지지되는 수평지지대(10s)의 타단에 설치되어 초음파를 발생시키는 초음파발생기(10); 상기 수평지지대 하부의 수직프레임에 일단이 결합된 원단지지대(10c)의 타단에 설치되어 롤러구동수단(23)에 의해 회전하며, 상기 초음파발생기에 의해 발생된 초음파발생기와 상호 작용하여 중첩된 원단을 융착 및 이송시키는 패턴롤러(20); 상기 초음파발생기를 승강시키는 승강수단(30); 및 초음파발생기를 회전시키는 회전수단(40)을 포함한다. 1, 3 and 9, the basic configuration of the ultrasonic bonding apparatus for manufacturing protective clothing, one end is installed on the other end of the horizontal support (10s) supported by the vertical frame (10v) to generate ultrasonic waves Generator 10; It is installed at the other end of the fabric support (10c) has one end coupled to the vertical frame of the horizontal support lower, rotated by the roller driving means 23, and interacts with the ultrasonic generator generated by the ultrasonic generator to overlap the fabric Pattern roller 20 for fusion and transport; Elevating means (30) for elevating the ultrasonic generator; And rotating means 40 for rotating the ultrasonic generator.
도시한 바와 같이 수평지지대(10s)는 초음파발생기(10)를 지지하기 위한 수단이고, 원단지지대(10c)는 융착되는 원단(C)과 패턴롤러(20)를 지지하기 위한 수단으로, 이들은 수직프레임(10v)에 고정되어 있으며, 수평지지대의 하부에 원단지지대가 설치되어 있다. As shown, the horizontal support (10s) is a means for supporting the ultrasonic generator 10, the fabric support (10c) is a means for supporting the fused fabric (C) and the pattern roller 20, these are vertical frames It is fixed to (10v), and the fabric support is installed in the lower portion of the horizontal support.
상기 초음파발생기(10)는 수평지지대(10s)의 전단에 설치된 발생기장착대(10e)에 설치되어 있으며, 초음파를 발생시키는 초음파발진기(11)와, 초음파발진기에서 발생된 초음파를 원단에 전달하고 원단의 겹쳐진 부분을 용융 접합시키는 초음파혼(12)을 포함한다. 물론, 이들의 구동을 제어하기 위한 제어기(미도시)를 구비하고 있다.The ultrasonic generator 10 is installed on the generator mounting stand 10e installed at the front end of the horizontal support (10s), and the ultrasonic wave generator 11 for generating ultrasonic waves, and the ultrasonic wave generated from the ultrasonic oscillator to the fabric and the fabric Ultrasonic horn 12 for melt-bonding the overlapping portion of the. Of course, a controller (not shown) for controlling these drives is provided.
상기 초음파발진기(11)는 초음파를 발생시키는 기능을 하는 것으로, 전기 에너지를 기계적 진동에너지로 변환한다. The ultrasonic oscillator 11 functions to generate ultrasonic waves, and converts electrical energy into mechanical vibration energy.
상기 초음파발진기(11)에서 생성된 초음파 발진은 상기 초음파혼(12)을 통해 원단(C)에 전달된다. Ultrasonic oscillation generated by the ultrasonic oscillator 11 is transmitted to the fabric (C) through the ultrasonic horn (12).
상기 초음파혼(12)은 하단의 원호상평면부(12p)의 중심점의 일측으로 편심된 부분이 패턴롤러(20)와 대응되게 설치되어 있다. The ultrasonic horn 12 is provided so that the portion eccentrically to one side of the center point of the arcuate plane portion 12p at the bottom thereof corresponds to the pattern roller 20.
상기 초음파발진기(11)와 초음파혼(12)을 포함하는 초음파발생기는 도시한 바와 같이, 발생기장착대(10e)에 의해 수평지지대(10s)에 설치되어 있다. The ultrasonic generator including the ultrasonic oscillator 11 and the ultrasonic horn 12 is installed on the horizontal support (10s) by the generator mounting base (10e) as shown.
초음파발생기(10)는 베어링에 의해 발생기장착대(10e)에 결합되어 있어 회전이 가능하며, 초음파발생기를 회전시키기 위해 회전수단(40)을 구비하고 있다. The ultrasonic generator 10 is coupled to the generator mounting base 10e by a bearing and is rotatable, and includes a rotating means 40 to rotate the ultrasonic generator.
상기 회전수단(40)은 도 1 및 도 2에 도시한 바와 같이, 모터(43)와, 상기 모터의 회전축 및 상기 초음파발진기(11) 또는 초음파혼(12)에 설치된 풀리(41)와, 상기 풀리들 사이에 연결된 벨트(42)로 이루어질 수 있다. 1 and 2, the rotating means 40, the motor 43, the rotating shaft of the motor and the pulley 41 installed in the ultrasonic oscillator 11 or the ultrasonic horn 12, and It may consist of a belt 42 connected between the pulleys.
또한 상기 초음파발생기(10)는 상하로 승강 될 수 있어야 상기 패턴롤러(20)와 초음파혼(12)의 접촉 상태를 조절하여 원단을 융착시키거나 융착이 완료된 보호복을 패턴롤러(20)와 초음파혼(12) 사이로부터 분리할 수 있도록 초음파혼을 패턴롤러로부터 이격시킬 수 있다. In addition, the ultrasonic generator 10 should be able to be lifted up and down to adjust the contact state of the pattern roller 20 and the ultrasonic horn 12 to fusion the fabric or to complete the protective clothing pattern roller 20 and ultrasonic welding The ultrasonic horn may be spaced apart from the pattern roller so as to be separated from the horn 12.
이를 위해 상기 초음파발생기(10)가 설치된 발생기장착대(10e)의 일측과 수평지지대(10s) 사이에 승강수단(30)을 설치하여 고정된 수평지지대에 대하여 발생기장착대가 승강되게 하였다. To this end, a lifting means 30 is installed between one side of the generator mounting base 10e on which the ultrasonic generator 10 is installed and the horizontal support 10s to lift and raise the generator mounting rod relative to the fixed horizontal support.
상기 승강수단(50)은 다양하게 변형하여 실시 할 수 있으나, 바람직항 일예는 유압 또는 공압 실린더로 구성하는 것이다. The elevating means 50 may be carried out by various modifications, one preferred embodiment is to constitute a hydraulic or pneumatic cylinder.
이러한 본 발명의 보호복 제조용 초음파 접합장치는 전술한 바와 같이 종래와 동일 유사하되, 보호복의 팔 또는 다리 부분을 원통형으로 융착시킬 수 있도록 상기 초음파발생기를 지지하는 수평지지대(10s)와 상기 패턴롤러(20)를 회전가능하게 지지하는 원단지지대(10c)의 길이는 적어도 보호복의 가랑이 부분의 길이보다 길게 설치한 것이 특징이다. The ultrasonic bonding apparatus for manufacturing the protective clothing of the present invention is similar to the conventional one as described above, but the horizontal support (10s) and the pattern roller for supporting the ultrasonic generator so that the arm or leg portion of the protective clothing can be fused in a cylindrical shape. The length of the fabric support 10c rotatably supporting the 20 is characterized in that it is installed at least longer than the length of the crotch portion of the protective suit.
또한, 패턴롤러(20)의 회전 방향이 원단지지대의 길이 방향으로 이루어진 것이 특징이다. In addition, the rotation direction of the pattern roller 20 is characterized in that made in the longitudinal direction of the fabric support.
상기 패턴롤러(20)를 회전시키기 위한 수단으로 롤러구동수단(23)을 구비하고 있으며, 이 롤러구동수단(23)은 도 3에 도시한 바와 같이, 상기 수직프레임(10v)에 설치된 구동모터(23m)와, 상기 구동모터와 패턴롤러에 각각 설치된 스프로킷(23s)들 사이에 설치되어 구동모터(23m)의 동력을 패턴롤러(20)에 전달하는 체인(23c)을 원단지지대(10c)의 내부에 설치하여 구성된다. As a means for rotating the pattern roller 20 is provided with a roller driving means 23, the roller driving means 23, as shown in Figure 3, the drive motor provided in the vertical frame (10v) ( 23m) and the chain 23c installed between the sprockets 23s respectively installed on the drive motor and the pattern roller to transfer the power of the drive motor 23m to the pattern roller 20 to the inside of the fabric support 10c. It is configured by installing on.
상기 구동모터(23m)를 수직프레임(10v)에 설치한 이유는 본 발명의 접합장치가 보호복의 원통형의 팔 또는 가랑이 부분을 쉽게 융착시킬 수 있게 한 것이고, 이를 위해 원단지지대의 길이를 적어도 가랑이 부분의 길이보다 길게 형성한 것이며, 이러한 구조를 갖는 접합장치에서 상기 구동모터(23m)가 원단지지대의 중간에 설치되면 이 구동모터(23m)에 보호복의 팔이나 가랑이 부분이 걸릴 수 있기 때문이다. The reason why the drive motor (23m) is installed in the vertical frame (10v) is that the bonding device of the present invention is able to easily weld the cylindrical arm or crotch portion of the protective suit, for this purpose, at least the length of the fabric support This is because it is formed longer than the length of the part, and if the drive motor (23m) is installed in the middle of the fabric support in the bonding device having such a structure, the arm or crotch part of the protective clothing may be caught on the drive motor (23m). .
또한 본 발명과 같이 스프로킷(23s)과 체인(23c)을 원단지지대(10c)의 내부에 설치함에 따라 이들에 의해 보호복이 손상되거나 오염되는 것을 방지함은 물론, 보호복의 융착과정에서 이들이 보호복에 걸리지 않는 것이다. In addition, as installed in the sprocket 23s and the chain 23c inside the fabric support 10c as in the present invention, the protective clothing is prevented from being damaged or contaminated by them, as well as they are protected during the fusion process of the protective clothing. It will not be blessed.
또한 본 발명의 접합장치는 상기 원단지지대(10c)는 수직프레임(10v)의 중간에 고정되고 지면과 수평으로 배치되며, 패턴롤러(20)가 설치된 부분의 바깥쪽 단부에는 원단이 원단지지대와 일직선으로 공급되게 원단을 안내하는 원단가이드(13)를 더 설치하여 원단이 이동하는 방향이 정확하게 패턴롤러(20)와 초음파혼(12) 사이가 되게 하였다. In addition, the bonding apparatus of the present invention is the fabric support (10c) is fixed in the middle of the vertical frame (10v) and arranged horizontally with the ground, the outer end of the portion where the pattern roller 20 is installed, the fabric is in line with the fabric support The fabric guide 13 is further installed to guide the fabric to be supplied to the fabric so that the direction in which the fabric moves is exactly between the pattern roller 20 and the ultrasonic horn 12.
상기 원단가이드(13)는 도 1 및 도 3에 도시한 바와 같이, 단순하게 긴 평판으로 제작할 수 있으나, 원단을 보다 용이하게 패턴롤러(20)와 초음파혼(12) 사이로 안내할 수 있도록 하는 것이 바람직하고, 이를 위한 원단가이드(13)는 도 9에 도시한 바와 같이, 패턴롤러(20)로부터 멀어지면서 점차 넓어지도록 호형상을 갖으며, 두 개의 판으로 이루어지고, 두 판이 서로 인접하는 부분의 가장자리는 서로 겹쳐지도록 중첩 설치되며, 이 중첩부는 바깥쪽을 향하여 굽혀져 가이드홈(13g)을 형성한 것이다. 1 and 3, the fabric guide 13 can be simply made of a long flat plate, but it is easier to guide the fabric between the pattern roller 20 and the ultrasonic horn 12. Preferably, the fabric guide 13 for this has an arc shape so as to gradually widen away from the pattern roller 20, as shown in Figure 9, consisting of two plates, the two plates are adjacent to each other The edges are superimposed so as to overlap each other, and this overlapping portion is bent outward to form a guide groove 13g.
이렇게 구성된 원단가이드(13)는 도 10에 도시한 바와 같이, 양측의 가이드홈(13g)을 따라 원단이 이동하여 패턴롤러(20)와 초음파혼(12) 사이로 중첩되게 공급됨에 따라 원단이 중첩되는 양과 방향이 일정하게 유지되게 하는 것이다. The fabric guide 13 is configured as shown in Figure 10, the fabric is moved along the guide groove (13g) on both sides to overlap the fabric as supplied between the pattern roller 20 and the ultrasonic horn 12 is superimposed To keep the quantity and direction constant.
또한 상기 원단가이드(13)의 가이드홈(13g)들에는 원단감지센서(50)를 각각 설치하여 원단이 상,하부 가이드홈(13g)에서 이탈되는 경우에 이를 감지하여 초음파 접합장치의 작동이 중단되는 등의 제어수단으로 원단의 중첩 불량으로 인한 품질 저하를 미연에 방지할 수 있도록 한다.In addition, the fabric guide 13 (13g) of the fabric guide 13 is installed in each of the fabric sensor (50) to detect when the fabric is separated from the upper, lower guide groove (13g) to stop the operation of the ultrasonic bonding device Control means such as to prevent the degradation of the quality due to the overlapping of the fabric in advance.
상기 원단감지센서(50)는 도 10에 도시한 바와 같이 상, 하부 가이드홈(13g)을 따라 이송되는 원단 이송에 지장을 주지 않도록 원단가이드(13)에 센싱홀(13h)을 형성하고 상기 센싱홀(13h)에 접촉센서, 근접센서 등을 설치하여 원단이 상, 하부 가이드홈 중에서 어느 하나라도 상, 하부 가이드홈에서 이격되는 간극이 발생되는 경우에 이를 감지하도록 함이 바람직하다.The fabric sensor 50 is formed with a sensing hole (13h) in the fabric guide 13 so as not to interfere with the conveyance of the fabric conveyed along the upper, lower guide groove (13g) as shown in FIG. It is preferable to install a contact sensor, a proximity sensor, etc. in the hole 13h so as to detect when a gap is generated between the upper and lower guide grooves in the fabric.
상기 패턴롤러(20)와 대응되는 초음파혼(12)이 정렬되는 위치는 다양하게 실시 할 수 있으나, 원단이 보다 용이하게 후방으로 이동할 수 있게 하기 위해서는 도 5에 도시한 바와 같이, 초음파혼(12)의 하단에 형성되는 원호상평면부(12p)가 편심되도록 패턴롤러(20)에 정렬시키는 것이다. The position where the ultrasonic horn 12 corresponding to the pattern roller 20 is aligned may be performed in various ways. However, in order to make the fabric more easily move backward, as shown in FIG. 5, the ultrasonic horn 12 It is to align the pattern roller 20 so that the circular arc-shaped flat portion 12p formed at the bottom of the eccentric.
즉, 상기 초음파혼(12)은 하단의 원호상평면부(12p)의 중심점의 일측으로 편심된 부분이 패턴롤러(20)와 대응되게 설치하는 것이다. That is, the ultrasonic horn 12 is installed so as to correspond to the pattern roller 20 a portion eccentric to one side of the center point of the arcuate plane portion 12p at the bottom.
이렇게 상기 원호상평면부(12p)를 편심되게 설치하면, 초음파혼이 360도 수평 회전하면 일측이 원단받침대의 원단 이동 방향으로 회전력을 갖게 되어 패턴롤러(20)와 상호 작용하여 원단 이송을 수행할 수 있는 것이다.When the arc-shaped flat portion 12p is eccentrically installed, when the ultrasonic horn is rotated horizontally by 360 degrees, one side has a rotational force in the direction of moving the fabric of the fabric support, and interacts with the pattern roller 20 to perform the fabric conveyance. It can be.
또한 본 발명에 따른 접합장치에 사용되는 패턴롤러(20)는 원기둥의 외주면에 다양한 무늬를 형성하여 만들어질 수 있으나, 원단을 초음파 융착하는 과정에서 원단이 천공되는 것을 방지할 수 있게 하였다.In addition, the pattern roller 20 used in the bonding apparatus according to the present invention can be made by forming a variety of patterns on the outer peripheral surface of the cylinder, it was possible to prevent the fabric is perforated in the process of ultrasonic welding the fabric.
이러한 패턴롤러(20)는 원기둥형의 롤러 본체의 외주면을 따라 도 6에 도시한 바와 같은 가압패턴(21)을 형성하되, 상기 가압패턴(21)의 뾰족한 구석 부분(21e)을 호형상으로 형성하고, 단면의 모서리 부분을 호형상으로 모따기하여 첨부(尖部)를 제거함에 따라 융착 과정에서 가압패턴이 원단을 천공시키지 않게 하였다. The pattern roller 20 forms a pressing pattern 21 as shown in FIG. 6 along the outer circumferential surface of the cylindrical roller body, and forms a sharp corner portion 21e of the pressing pattern 21 in an arc shape. In addition, as the chamfered edge portion of the cross section was removed to remove the attachment, the pressing pattern did not perforate the fabric during the fusion process.
가압패턴(21)은 도 6 (a)에 도시한 바와 같이 두줄 또는 도 6(b)에 도시한 바와 같이 외줄로 형성할 수 있고, 도시하지는 않았으나 3줄 이상으로 형성할 수도 있다. The pressing pattern 21 may be formed in two lines as shown in Fig. 6 (a) or an outer line as shown in Fig. 6 (b), but may be formed in three or more lines, although not shown.
이러한 패턴롤러(20)는 보호복을 융착하는 방법에 따라 구조가 달라질 수 있다. The pattern roller 20 may vary in structure depending on a method of fusion of protective clothing.
즉, 패턴롤러(20)가 보호복의 원통형 팔이나 가랑이 부분의 내부를 통과하도록 융착할 경우에는 도 6에 도시한 바와 같이 가압패턴(21) 만이 형성된 것을 사용하지만, 패턴롤러가 보호복의 원통형 팔이나 가랑이 부분의 외부를 통과할 경우에는 도 8에 도시한 바와 같이 일측에는 가압패턴(21')이 형성되고 타측에는 견인패턴(22)이 형성될 수 있다.That is, when the pattern roller 20 is fused so as to pass through the inside of the cylindrical arm or crotch portion of the protective clothing, as shown in FIG. 6, only the pressing pattern 21 is formed, but the pattern roller is cylindrical in the protective clothing. When passing through the outside of the arm or crotch portion, as shown in FIG. 8, a pressing pattern 21 ′ is formed at one side and a traction pattern 22 is formed at the other side.
도 13은 도 6에 도시한 패턴롤러(20)를 사용하여 융착된 보호복의 융착 부분의 확대도시한 것이고, 도 14는 도 8에 도시한 바와 같이 견인패턴(22)이 형성된 패턴롤러를 이용하여 융착된 보호복의 융착 부분의 확대도이다. FIG. 13 is an enlarged view of the welded portion of the protective clothing fused using the pattern roller 20 shown in FIG. 6, and FIG. 14 uses the pattern roller on which the traction pattern 22 is formed, as shown in FIG. 8. It is an enlarged view of the welded portion of the protective clothing fused.
도 6에 도시한 바와 같이 가압패턴(21) 만이 형성된 패턴롤러(20)를 사용할 경우에는 보호복의 원단의 융착 단부가 서로 반대 방향을 향하도록 겹친 상태에서 융착 부분이 가압패턴(21)의 가압에 의해 융착되어 도 13에 도시한 바와 같이 융착패턴(Ca)만이 형성되고, 이렇게 형성된 융착패턴은 겹쳐진 원단들 사이에 틈이 생기지 않게 한다. As shown in FIG. 6, in the case of using the pattern roller 20 having only the pressing pattern 21 formed thereon, the welded portion is pressed against the pressing pattern 21 in a state where the fusion ends of the fabric of the protective suit overlap each other in the opposite direction. By fusion, only the fusion pattern Ca is formed as shown in FIG. 13, and the fusion pattern thus formed prevents a gap between the overlapping fabrics.
도 8에 도시한 바와 같이 가압패턴(21')과 견인패턴(22)이 형성된 패턴롤러(20)를 사용할 경우에는 보호복의 원단의 융착 단부가 같은 방향을 향하도록 겹친 상태에서 가압패턴(21')과 견인패턴(22)이 동시에 원단을 가압하되, 도 14에 도시한 바와 같이 가압패턴(21')에 의해 가압된 부분에는 직석형으로 융착패턴(Ca)이 형성돠고, 견인패턴(22)은 바코드 형태로 제거부(Cc)을 형성한다. As shown in FIG. 8, when the pattern roller 20 having the pressure pattern 21 ′ and the traction pattern 22 is used, the pressure pattern 21 in a state in which the fusion ends of the fabric of the protective suit overlap in the same direction is faced. ') And the traction pattern 22 simultaneously press the fabric, and as shown in FIG. 14, a fusion pattern Ca is formed in a rectangular shape at the portion pressed by the pressure pattern 21', and the traction pattern 22 ) Forms the removal part Cc in the form of a barcode.
즉, 견인패턴(22)은 제거부(Cc)에 패턴을 형성함과 동시에 제거부를 당겨 융착패턴(Ca)의 바깥쪽 제거부가 융착패턴으로부터 분리되는 것이다. That is, the traction pattern 22 forms a pattern in the removal portion Cc and simultaneously pulls out the removal portion to separate the outer removal portion of the fusion pattern Ca from the fusion pattern.
이렇게 가압패턴(21')과 견인패턴(22)이 모두 형성된 패턴롤러(20)의 경우는 도 8에 도시한 바와 같이, 견인패턴(22)이 형성된 부분의 지름이 가압패턴(21')이 형성된 부분의 지름보다 상대적으로 크게 형성되어 견인패턴이 원단을 후방으로 밀어낼 뿐만 아니라 상기 가압패턴에 의해 형성된 융착패턴의 바깥쪽 제거부를 융착패턴으로부터 분리할 수 있다. In the case of the pattern roller 20 in which both the pressing pattern 21 'and the traction pattern 22 are formed as shown in FIG. 8, the diameter of the portion where the traction pattern 22 is formed is equal to the pressing pattern 21'. It is formed relatively larger than the diameter of the formed portion, the traction pattern can not only push the fabric back, but also separate the outer removal portion of the fusion pattern formed by the pressing pattern from the fusion pattern.
이하 상기와 같이 구성된 초음파 접합 장치를 이용하여 보호복을 만드는 방법을 설명한다. Hereinafter, a method of making a protective suit using the ultrasonic bonding device configured as described above will be described.
보호복 제조 방법은 원단지지대의 일측에 설치된 원단가이드에 원단의 양단을 중첩되게 정렬시킨 후, 초음파발생기 및 패턴롤러를 구동시켜 원단의 중첩 부분이 융착되게 하되, 공급되는 원단에 의해 만들어지는 보호복의 원통형 팔 부분 또는 가랑이 부분이 원단지지대를 따라 패턴롤러로부터 수직프레임을 향하며 이동되게 하여 도 13에 도시한 바와 같이 팔 부분 또는 가랑이 부분이 원통형을 이루게 하는 것이다. Protective clothing manufacturing method is to arrange the both ends of the fabric to overlap the fabric guide installed on one side of the fabric support, and then to drive the ultrasonic generator and the pattern roller to weld the overlapping parts of the fabric, but the protective clothing made by the supplied fabric The cylindrical arm portion or the crotch portion of the to move along the fabric support from the pattern roller toward the vertical frame to make the arm portion or crotch portion as shown in FIG.
이렇게 보호복을 제작하는 과정 중에서, 특히 보호복의 원통형 팔 또는 가랑이 부분을 융착하는 과정은 원단지지대가 보호복의 원통형 팔 부분 또는 가랑이 부분의 중앙을 통과하도록 팔 부분 또는 가랑이 부분이 이동하면서 융착이 이루어진다.In the process of fabricating the protective suit, in particular, the process of fusion welding the cylindrical arm or crotch portion of the protective suit is the fusion of the arm or crotch portion as the fabric support moves through the center of the cylindrical arm or crotch portion of the protective suit Is done.
이러한 제조 방법에서 사용되는 패턴롤러는 전술한 바와 같이 도 6에 도시한 가압패턴만 형성된 패턴롤러를 이용한 방법이다. The pattern roller used in this manufacturing method is a method using a pattern roller in which only the pressing pattern shown in FIG. 6 is formed as described above.
팔 부분 또는 가랑이 부분의 융착이 종료된 후에는 승강수단을 구동시켜 초음파발생기를 상승시킨 후, 패턴롤러 측으로 당겨 원단지지대로부터 팔 부분 또는 가랑이 부분을 분리한다. After the fusion of the arm portion or the crotch portion is completed, the lifting means is driven to raise the ultrasonic generator, and then pulled toward the pattern roller to separate the arm portion or the crotch portion from the fabric support.
다음은 도 8에 도시한 바와 같이 가압패턴과 견인패턴이 모두 형성된 패턴롤러를 이용할 경우에는 융착 과정에서 보호복의 원통형 팔 부분 또는 가랑이 부분은 원단지지대의 위를 따라 이동하면서 융착이 이루어지고, 융착패턴은 도 14에 도시한 바와 같이 보호복의 바깥쪽에 형성된다. Next, as shown in FIG. 8, when using the pattern roller formed with both the pressing pattern and the traction pattern, the fusion process is performed while the cylindrical arm portion or the crotch portion of the protective clothing moves along the top of the fabric support during the welding process. The pattern is formed on the outer side of the protective suit as shown in FIG.
이렇게 견인패턴을 갖는 패턴롤러를 이용하여 보호복을 만드는 과정에서는 융착되는 과정 중에 직선형 가압패턴(21')에 의해 형성된 직선형 융착패턴의 바깥쪽에 형성되는 견인패턴 형성 부분은 가압패턴보다 큰 지름을 갖는 견인패턴(22) 에 형성되고, 이렇게 상대적으로 큰지름을 갖는 견인패턴에 의해 이동되는 속도가 가압패턴에 의해 이동되는 속도보다 빠름에 따라, 직선형 융착패턴이 형성된 바깥쪽의 견인패턴의 직선형 가압패턴 형성 부분보다 빠르게 당겨짐에 의해 융착패턴으로부터 견인패턴이 분리되어 도 14의 일측에 확대 도시한 바와 같이 직선형 융착패턴만이 남게 되는 것이다. In the process of making a protective suit using a pattern roller having a traction pattern, the traction pattern forming portion formed outside the linear fusion pattern formed by the linear pressure pattern 21 'during the fusion process has a larger diameter than the pressure pattern. As the speed that is formed in the traction pattern 22 and moved by the traction pattern having a relatively large diameter is faster than the speed that is moved by the pressure pattern, the linear pressure pattern of the outer traction pattern in which the linear fusion pattern is formed The pull pattern is separated from the fusion pattern by being pulled faster than the forming portion, so that only the linear fusion pattern remains as shown in an enlarged view on one side of FIG. 14.
본 발명에 따른 보호복은 상기한 방법으로 만들어진 보호복으로, 겨드랑이 부분과 사타구니 부분이 두 원단을 직접 초음파 융착시켜 덧댐 부분이 없게 하였다. Protective clothing according to the present invention is a protective clothing made by the above method, the armpit portion and the groin portion of the two fabrics by ultrasonic fusion directly so that there is no cover.
즉, 종래에는 도 18에 도시한 바와 같이 겨드랑이나 사타구니 부분에 원단을 추가하여 덧댐부(200)를 형성하여야 하므로 작업성이 떨어지지만, 본 발명은 보호복 자체의 원단 만을 융착시켜 보호복이 만들어짐에 따라 겨드랑이나 사타구니 부분에 덧댐 층이 없어 보호복의 제조가 단순해질 뿐만 아니라, 보호복의 착용자의 활동이 자유로워지는 장점이 있는 것이다. That is, in the prior art, as shown in Figure 18, since the addition of the fabric to the axillary or groin portion to form an additional portion 200, the workability is reduced, but the present invention is made of a protective clothing by fusing only the fabric of the protective clothing itself Depending on the load, there is no layer on the underarm or groin, which makes the manufacturing of protective clothing simple, as well as freeing the wearer's activity.
도 11, 도 12 및 도 15는 본 발명에 따른 보호복을 도시한 것으로, 도 11 (a)는 보호복의 정면도, 도 11 (b)는 보호복의 배면도, 도 15는 보호복의 정면사진이다. 11, 12 and 15 show a protective suit according to the invention, Figure 11 (a) is a front view of the protective suit, Figure 11 (b) is a rear view of the protective suit, Figure 15 is a Front picture.
본 발명에 따른 보호복은 도 11 (a)에 도시한 바와 같이, 머리부, 팔부, 상체부, 하체부를 부분 별로 분리하여 제작된 것을 초음파 융착하여 일체화하여 만들어진다. Protective clothing according to the present invention, as shown in Figure 11 (a), is produced by separating the head, arm, upper body, lower body by parts by fusion by ultrasonic fusion.
도면에는 상체부와 팔부가 분리된 것으로 도시하였으나, 상체부와 팔부가 일체로 만들어질 수 있다. Although the upper body and the arm are shown as separated, the upper body and the arm may be made integral.
즉, 상체부의 양측에 팔부가 일체가 되도록 재단한 후, 상체부의 양측부로부터 팔의 안쪽 겨드랑이 부분을 따라 초음파 융착 함에 의해 상체부와 팔부가 일체로 만들어질 수 있다. That is, after cutting so that the arms are integrated on both sides of the upper body, the upper body and the arm may be integrally formed by ultrasonic fusion along the inner armpit of the arm from both sides of the upper body.
하체부는 사타구니를 중싱으로 양측을 나누어 제작하되, 하체의 안쪽에 초음파융착부를 형성하여 한쪽의 다리로부터 엉덩이 부분이 만들어진 것을 서로 초음파 융착하여 두 개의 다리가 연결된 하체부를 만들 수 있다. The lower part is produced by dividing both sides by the groin in the middle, but by forming an ultrasonic fusion portion inside the lower body to make the hip part from one leg by ultrasonic fusion to each other to make the lower body connected to the two legs.
상체부와 하체부는 역시 초음파 융착하여 서로 연결되며 이 연결부분에는 도 12에 도시한 바와 같이 안쪽에 탄성밴드(Cb)를 설치하여 밴드가 수축됨에 의해 허리부분이 사용자의 몸에 밀착되게 하여 보호복이 풍성하게 부풀어 오름에 의해 자업성이 떨어지는 것을 방지하였다. The upper body and the lower body are also ultrasonically fused and connected to each other, and the connecting part is provided with an elastic band (Cb) inside as shown in FIG. 12 so that the waist part is in close contact with the user's body by contracting the band. This swelling was prevented from falling in self-employment.
이러한 본 발명의 보호복은 상기한 바와 같이 도 6의 가압패턴(21)만이 형성된 패턴롤러를 이용하여 초음파 융착하는 방법과 도 8에 도시한 바와 같이 견인패턴(22)까지 형성된 패턴롤러 중 어느 하나를 이용하여 융착할 수 있다. As described above, the protective suit of the present invention is any one of a method of ultrasonic fusion using a pattern roller having only the pressing pattern 21 of FIG. 6 and a pattern roller formed up to the traction pattern 22 as shown in FIG. 8. It can be fused using.
그러나 바람직하게는 팔 부분과 다리부분 상체의 양 측부는 도 6에 도시한 패턴롤러를 이용하여, 도 13에 도시한 바와 같이 원단의 단부가 서로 반대 방향으로 겹친 상태에서 초음파 융착하는 것이 바람직하고, 상체부와 하체부가 연결되는 부분의 경우에는 이 부분에 설치되는 탄성밴드(Cb)의 설치를 용이하게 하기 위해 도 8에 도시한 바와 같이 구성된 패턴롤러를 이용하여, 도 14에 도시한 바와 같은 방법으로 융착시키는 것이 바람직하다. However, preferably, both sides of the arm and the upper part of the leg portion are ultrasonically fused in a state where the ends of the fabric overlap in opposite directions as shown in FIG. 13 by using the pattern roller shown in FIG. In the case where the upper body part and the lower body part are connected, the method as shown in FIG. 14 using a pattern roller configured as shown in FIG. 8 to facilitate the installation of the elastic band Cb installed in this part. It is preferable to fuse with.
상기 탄성밴드(Cb)는 원단과 같은 재질의 밴드 원단의 일측 단부에 길이 방향으로 고무줄을 넣은 상태에서 박음질 하고, 타측 단부는 상체부와 하체부의 연결부에 끼워 넣은 상태에서 초음파 융착하여 보호복에 설치한다. The elastic band (Cb) is sewn in a state in which the rubber band in the longitudinal direction at one end of the band fabric of the same material as the fabric, the other end is installed in the protective clothing by ultrasonic welding in the state of being inserted into the connecting portion of the upper body and lower body do.
물론, 보호복의 엉덩이 부분으로부터 머리부의 전방은 개방되고, 이 개방된 앞자락에는 지퍼(zipper)를 설치하되 지퍼 역시 보호복의 원단과 동일한 재질을 갖는 원단에 지퍼를 설치하고, 전방에는 보호깃(Cs)을 설치하여 지퍼들 사이의 틈으로 공기가 유입는 것을 차단할 수 있게 하였다. Of course, the front of the head from the hip portion of the protective clothing is opened, the zipper is installed on the open front hem, but the zipper is also installed on the fabric having the same material as the fabric of the protective clothing, and the front protective collar ( Cs) was installed to block air from entering into the gaps between the zippers.

Claims (12)

  1. 일단이 수직프레임(10v)에 의해 지지되는 수평지지대(10s)의 타단에 설치되어 초음파를 발생시키는 초음파발생기(10); 상기 수평지지대 하부의 수직프레임에 일단이 결합된 원단지지대(10c)의 타단에 설치되어 롤러구동수단(23)에 의해 회전하며, 상기 초음파발생기에 의해 발생된 초음파발생기와 상호 작용하여 중첩된 원단을 융착 및 이송시키는 패턴롤러(20); 상기 초음파발생기를 승강시키는 승강수단(30); 및 초음파발생기를 회전시키는 회전수단(40)을 포함하여 구성되어, 초음파 융착을 이용하여 열가소성 수지로 이루어진 원단을 접합하는 초음파 접합장치에 있어서,An ultrasonic generator 10 having one end installed at the other end of the horizontal support 10s supported by the vertical frame 10v to generate ultrasonic waves; It is installed at the other end of the fabric support (10c) has one end coupled to the vertical frame of the horizontal support lower, rotated by the roller driving means 23, and interacts with the ultrasonic generator generated by the ultrasonic generator to overlap the fabric Pattern roller 20 for fusion and transport; Elevating means (30) for elevating the ultrasonic generator; And a rotating means 40 for rotating the ultrasonic generator, the ultrasonic bonding apparatus for bonding a fabric made of a thermoplastic resin using ultrasonic welding,
    상기 패턴롤러(20)는 상기 원단지지대의 길이 방향으로 회전되게 설치되고, The pattern roller 20 is installed to rotate in the longitudinal direction of the fabric support,
    상기 초음파발생기를 지지하는 수평지지대(10s)와 상기 패턴롤러(20)를 회전가능하게 지지하는 원단지지대(10c)의 길이는 적어도 보호복의 가랑이 부분의 길이보다 길게 설치되어, 보호복의 원통형 팔 부분 또는 가랑이 부분을 원통형으로 융착할 때 원통형의 팔 부분 또는 가랑이 부분이 패턴롤러를 충분히 통과하여 원통형의 팔 부분 또는 가랑이 부분이 구겨지지 않고 융착될 수 있게 하되,The length of the horizontal support (10s) for supporting the ultrasonic generator and the fabric support (10c) for rotatably supporting the pattern roller 20 is installed at least longer than the length of the crotch portion of the protective clothing, the cylindrical arm of the protective clothing When welding the portion or the crotch portion in the cylindrical shape, the cylindrical arm portion or the crotch portion sufficiently passes through the pattern roller so that the cylindrical arm portion or the crotch portion can be welded without being wrinkled,
    상기 원단지지대(10c)는 수직프레임(10v)의 중간에 고정되고 지면과 수평으로 배치되며, 패턴롤러(20)가 설치된 부분의 바깥쪽 단부에는 원단이 원단지지대와 일직선으로 공급되게 원단을 안내하는 원단가이드(13)가 더 설치되고, The fabric support 10c is fixed in the middle of the vertical frame (10v) and disposed horizontally with the ground, and guides the fabric so that the fabric is supplied in a straight line with the fabric support at the outer end of the portion where the pattern roller 20 is installed The fabric guide 13 is further installed,
    상기 원단가이드(13)는 상기 패턴롤러(20)로부터 멀어지면서 점차 넓어지도록 호형상을 갖으며, 두 개의 판으로 이루어지고, 두 판이 서로 인접하는 부분의 가장자리는 서로 겹쳐지도록 중첩 설치되며, 이 중첩부는 바깥쪽을 향하여 굽혀져 가이드홈(13g)이 형성된 것을 특징으로 하는 보호복 제조용 초음파 접합장치.The fabric guide 13 has an arc shape so as to gradually widen away from the pattern roller 20, and consists of two plates, and two plates overlap each other so that the edges of adjacent parts overlap each other, and the overlap is provided. The part is bent toward the outside to form a guide groove (13g), characterized in that the ultrasonic bonding device for producing protective clothing.
  2. 제1항에 있어서, The method of claim 1,
    상기 초음파발생기(10)는 초음파를 발생시키는 초음파발진기(11)와, 초음파발진기에서 발생된 초음파를 원단에 전달하고 원단의 겹쳐진 부분을 용융 접합시키는 초음파혼(12)을 포함하고, The ultrasonic generator 10 includes an ultrasonic oscillator 11 for generating ultrasonic waves, and an ultrasonic horn 12 for transmitting ultrasonic waves generated by the ultrasonic oscillator to the fabric and melt-bonding the overlapped portions of the fabric.
    상기 초음파혼(12)은 하단의 원호상평면부(12p)의 중심점의 일측으로 편심된 부분이 패턴롤러(20)와 대응되게 설치되는 것을 특징으로 하는 보호복 제조용 초음파 접합장치.The ultrasonic horn (12) is an ultrasonic bonding device for producing protective clothing, characterized in that the portion eccentric to the side of the center point of the circular arc surface portion (12p) of the lower side is installed to correspond to the pattern roller (20).
  3. 제1항에 있어서, The method of claim 1,
    상기 패턴롤러(20)는 원기둥형의 롤러 본체의 외주면을 따라 가압패턴(21)을 형성하되, The pattern roller 20 forms a pressing pattern 21 along the outer circumferential surface of the cylindrical roller body,
    상기 가압패턴(21)의 뾰족한 구석 부분은 호형상으로 형성하고, 단면의 모서리 부분을 호형상으로 모따기하여 첨부(尖部)를 제거함에 따라 융착 과정에서 가압패턴이 원단을 천공시키지 않게 한 것을 특징으로 하는 보호복 제조용 초음파 접합장치.The pointed corners of the pressing pattern 21 are formed in an arc shape, and the pressing pattern is not pierced in the fusion process as the chamfered edge portion of the cross section is removed to remove the attachment. Ultrasonic bonding apparatus for the production of protective clothing.
  4. 제1항에 있어서, The method of claim 1,
    상기 패턴롤러(20)는 The pattern roller 20
    원기둥형의 롤러 본체의 외주면을 따라 직선형으로 형성되어 원단에 직선형 융착패턴을 형성하는 가압패턴(21')과; A pressing pattern 21 'formed in a straight line along the outer circumferential surface of the cylindrical roller body to form a straight fusion pattern on the fabric;
    상기 가압패턴(21')이 형성된 부분의 지름보다 상대적으로 큰 지름을 갖고, 원단을 후방으로 밀어낼 뿐만 아니라 상기 가압패턴에 의해 형성된 융착패턴의 바깥쪽 단부를 융착패턴으로부터 분리하는 견인패턴(22)을 형성하고, Traction pattern 22 having a diameter relatively larger than the diameter of the portion where the pressing pattern 21 'is formed, and not only pushes the fabric back, but also separates the outer end of the welding pattern formed by the pressing pattern from the welding pattern. ),
    상기 가압패턴(21')의 단면의 모서리 부분을 호형상으로 모따기하여 첨부(尖部)를 제거함에 따라 융착 과정에서 가압패턴이 원단을 천공시키지 않게 한 것을 특징으로 하는 보호복 제조용 초음파 접합장치.Ultrasonic bonding apparatus for producing protective clothing, characterized in that the pressing pattern is not punctured the fabric during the fusion process by removing the attachment by chamfering the edge portion of the cross-section of the pressing pattern (21 ') in an arc shape.
  5. 제1항에 있어서, The method of claim 1,
    상기 롤러구동수단(23)은 상기 수직프레임(10v)에 설치된 구동모터(23m)와, The roller driving means 23 is a driving motor (23m) installed in the vertical frame (10v),
    상기 구동모터와 패턴롤러에 각각 설치된 스프로킷(23s)들 사이에 설치되어 구동모터(23m)의 동력을 패턴롤러(20)에 전달하는 체인(23c)을 원단지지대(10c)의 내부에 설치하여 구성된 것을 특징으로 하는 보호복 제조용 초음파 접합장치.The chain 23c is installed between the sprockets 23s installed in the driving motor and the pattern roller to transmit the power of the driving motor 23m to the pattern roller 20. The chain 23c is installed inside the fabric support 10c. Ultrasonic bonding apparatus for the production of protective clothing, characterized in that.
  6. 제1항, 제2항 내지 제5항 중 어느 한항의 보호복 제조용 초음파 접합장치를 이용한 보호복 제조 방법으로, According to any one of claims 1, 2 to 5 of the protective garment manufacturing method using the ultrasonic bonding apparatus for producing a protective garment,
    원단지지대의 일측에 설치된 원단가이드에 원단의 양단을 중첩되게 정렬시킨 후, 초음파발생기 및 패턴롤러를 구동시켜 원단의 중첩 부분이 융착되게 하되, After aligning the both ends of the fabric to overlap the fabric guide installed on one side of the fabric support, by driving the ultrasonic generator and the pattern roller to make the overlapping portion of the fabric fusion,
    공급되는 원단에 의해 만들어지는 보호복의 원통형 팔 부분 또는 가랑이 부분이 원단지지대를 따라 패턴롤러로부터 수직프레임을 향하며 이동되게 하여 팔 부분 또는 가랑이 부분이 원통형을 이루게 한 것을 특징으로 하는 보호복 제조 방법. Method for producing a protective clothing characterized in that the cylindrical arm portion or the crotch portion of the protective clothing made by the supplied fabric is moved from the pattern roller toward the vertical frame along the fabric support to make the arm or crotch portion cylindrical.
  7. 제6항에 있어서, The method of claim 6,
    융착 과정에서 원단지지대가 보호복의 원통형 팔 부분 또는 가랑이 부분의 중앙을 통과하도록 팔 부분 또는 가랑이 부분이 이동하면서 융착이 이루어지고, In the process of fusion, the fabric support is fused by moving the arm or crotch part so that the fabric passes through the center of the cylindrical arm or crotch part of the protective suit.
    팔 부분 또는 가랑이 부분의 융착이 종료된 후에는 승강수단을 구동시켜 초음파발생기를 상승시킨 후, 패턴롤러 측으로 당겨 원단지지대로부터 팔 부분 또는 가랑이 부분을 분리하는 것을 특징으로 하는 보호복 제조 방법. After the fusion of the arm portion or the crotch portion is finished, driving the lifting means to raise the ultrasonic generator, and pulled toward the pattern roller side to separate the arm portion or crotch portion from the fabric support.
  8. 제6항에 있어서, The method of claim 6,
    융착 과정에서 보호복의 원통형 팔 부분 또는 가랑이 부분은 원단지지대의 위를 따라 이동하면서 융착이 이루어지고, 융착패턴은 보호복의 바깥쪽에 형성되며, In the process of fusion, the cylindrical arm portion or crotch portion of the protective clothing moves along the top of the fabric support, and fusion is performed, and a fusion pattern is formed on the outer side of the protective clothing.
    융착되는 과정 중에 직선형 가압패턴에 의해 형성된 직선형 융착패턴의 바깥쪽에 형성되는 견인패턴 형성 부분은 가압패턴이 형성된 부분보다 큰 지름을 갖는 견인패턴에 형성되고, 이렇게 상대적으로 큰지름을 갖는 견인패턴에 의해 이동되는 속도가 가압패턴에 의해 이동되는 속도보다 빠름에 따라, 직선형 융착패턴이 형성된 바깥쪽의 견인패턴이 직선형 가압패턴 형성 부분보다 빠르게 당겨짐에 의해 융착패턴으로부터 견인패턴이 분리되게 것을 특징으로 하는 보호복 제조 방법.The traction pattern forming portion formed on the outside of the linear fusion pattern formed by the linear pressing pattern during the fusion process is formed in the traction pattern having a larger diameter than the portion where the pressing pattern is formed, and thus by the traction pattern having a relatively large diameter. As the moving speed is faster than the moving speed by the pressing pattern, the outer traction pattern in which the linear fusion pattern is formed is pulled faster than the linear pressing pattern forming portion, so that the traction pattern is separated from the fusion pattern. How to make clothes.
  9. 제1항, 제2항 내지 제5항 중 어느 한항의 장치로 만들어진 보호복으로, A protective suit made of the device of any one of claims 1, 2 to 5,
    겨드랑이 부분과 사타구니 부분이 두 원단을 직접 초음파 융착시켜 덧댐 부분이 없게 한 것을 특징으로 하는 보호복.Protective clothing, characterized in that the armpit and the groin area are ultrasonically welded to the two fabrics so that there are no padding parts.
  10. 제9항에 있어서, The method of claim 9,
    상기 보호복은 머리부, 팔부, 상체부, 하체부로 분리되고, 각 부분은 단부가 서로 어긋나거나 또는 동일한 방향으로 겹쳐진 상태에서 초음파 융착된 것을 특징으로 하는 보호복.The protective clothing is divided into a head, an arm, an upper body, and a lower body, and each part is ultrasonically welded in a state where the end portions are shifted from each other or overlapped in the same direction.
  11. 제10항에 있어서, The method of claim 10,
    상기 하체부와 상체부가 연결되는 부분의 등 부분에는 탄성밴드(Cb)가 더 설치되어 착용하였을 때 보호복의 복부가 인체에 밀착되게 한 것을 특징으로 하는 보호복.Protective clothing, characterized in that the abdomen of the protective clothing is in close contact with the human body when the elastic band (Cb) is further installed on the back portion of the lower body and the upper body connected portion.
  12. 제9항에 있어서, The method of claim 9,
    상기 보호복의 팔과 다리의 끝에는 고무줄을 설치하여 손목과 발목에 밀착되게 한 것을 특징으로 하는 보호복.A protective suit, characterized in that the end of the arms and legs of the protective suit is in close contact with the wrist and ankle by installing a rubber band.
PCT/KR2017/014005 2016-12-02 2017-12-01 Ultrasonic bonding device for manufacturing protective clothing, method for manufacturing protective clothing using same, and protective clothing manufactured thereby WO2018101789A1 (en)

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