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WO2022260235A1 - Masque ayant une fenêtre transparente, et procédé de fabrication de celui-ci - Google Patents

Masque ayant une fenêtre transparente, et procédé de fabrication de celui-ci Download PDF

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Publication number
WO2022260235A1
WO2022260235A1 PCT/KR2022/000992 KR2022000992W WO2022260235A1 WO 2022260235 A1 WO2022260235 A1 WO 2022260235A1 KR 2022000992 W KR2022000992 W KR 2022000992W WO 2022260235 A1 WO2022260235 A1 WO 2022260235A1
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WO
WIPO (PCT)
Prior art keywords
fabric
mask
transparent film
lining
transparent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2022/000992
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English (en)
Korean (ko)
Inventor
김회철
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2022260235A1 publication Critical patent/WO2022260235A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/02—Linings
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/24—Hems; Seams
    • 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
    • A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks

Definitions

  • the present invention relates to a mask equipped with a transparent window and a method for manufacturing the same, by constructing a transparent film in the center of the mask body, the shape of the wearer's mouth is transparently identifiable from the outside, allowing the hearing impaired through sign language even while wearing the mask. It is about technology that makes communication possible.
  • Fine dust and dust caused by yellow dust and city fumes are inhaled through the respiratory system of the human body, threatening health, and infectious diseases caused by bacterial infections such as SARS, MERS, influenza, swine flu, and strain flu caused by unknown harmful viruses
  • SARS Session in the respiratory system
  • MERS MERS
  • influenza swine flu
  • strain flu caused by unknown harmful viruses
  • masks with various shapes and structures are being used.
  • a mask In general, a mask consists of a mask body made of a non-woven fabric formed in an area capable of covering the wearer's nose, mouth, and facial parts including the chin, and a fixing strap that can be strung on the cartilage on the back of the ear, and is used in daily life or industry. It is widely used in the field for personal hygiene, public health, or to prevent inhalation of contaminants.
  • Wearing such a health mask can protect the respiratory system from fine dust, dust and droplets caused by yellow sand and city fumes.
  • hearing-impaired people who communicate in sign language accompanied by mouth shapes and facial expressions in addition to hand gestures cannot communicate by wearing a conventional mask.
  • Korean Patent Publication No. 10-2005-0042986 discloses a "transparent mask”
  • Korean Patent Registration No. 10-2233818 discloses a “transparent mask through which lips are transparent”.
  • conventional Korean Patent Registration No. 10-2233818 (2021.03.31. Notice) consists of a transparent film for the front part 110, which is the center of the main body, and the outside of the front part 110. And while the first wing 120 and the second wing 130 overlap, the spandex fabric 122, the filter nonwoven fabric 124, and the hot melt nonwoven fabric 126 are bonded to each other to form a multi-layer sheet.
  • the front part 110, the outer part, the first wing part 120, and the second wing part 130 are stitched through the front part 110, the first wing part 120, and the second wing part 120. It is a configuration for bonding the two wing parts 130.
  • FIGS. 1A to 1D use spandex fabric (polyurethane) and hot melt nonwoven fabric, rather than PE, PP, or PET material, which are raw materials for disposable masks certified by the Ministry of Food and Drug Safety, through ultrasonic fusion. There is a problem that the mask cannot be molded.
  • spandex fabric polyurethane
  • PE polyurethane
  • PET PET material
  • the present applicant protects the wearer's respiratory system from foreign substances such as droplets, infection (blood) and dust in medical and industrial settings, and allows the wearer's mouth to be identifiable from the outside, allowing hydration even while wearing a mask.
  • Patent Document 1 Korean Patent Publication No. 10-2005-0042986 (published on May 11, 2005)
  • Patent Document 2 Korea Patent Registration No. 10-2233818 (2021.03.31. Notice)
  • the present invention is a mask with a transparent window, wherein the central part of the mask body is provided with a transparent film, and the upper and lower parts of the mask body are integrated with a lining, a filter, and an outer fabric to provide a mask with a transparent window, so that the shape of the wearer's mouth can be identified from the outside. It is possible to see through and make it possible for the hearing impaired to communicate through sign language even while wearing a mask.
  • the present invention is a mask manufacturing method having a transparent window, after arranging a pair of fabrics composed of a mask lining, a filter, and an outer fabric, and placing a transparent film in the center while the inner sides of the pair of fabrics are spaced apart from each other. , To automate the manufacturing process of a mask equipped with a transparent window, by supplying the inside of a pair of fabrics and both sides of a transparent film to a mold while being stacked on each other.
  • the present invention is a mask having a transparent window, comprising: a first fabric and a second fabric in which a lining, a filter, and an outer fabric each form a pair; And a transparent film that protects the wearer's nose and mouth from outside air, but the first fabric constitutes the upper end of the mask body, the lower end of which is fused with the outer periphery of the upper end of the transparent film by ultrasonic waves, and the inner lining is It is configured to be unfolded so as to contact the wearer's skin, and the second fabric constitutes the lower end of the mask body, the upper end of which is fused with the outer periphery of the lower end of the transparent film by ultrasonic waves, and the lining located inside thereof is in contact with the wearer's skin. configured to unfold.
  • the transparent film is characterized in that the upper end is fused to the outer periphery of the upper end of the mask body by ultrasonic waves, and the lower end is fused to the outer periphery of the lower end of the mask body by ultrasonic waves to cover the front of the wearer's mouth and nose.
  • the transparent film is a film; And a coating layer composed of a hydrophilic resin or surfactant on the surface of the film, and the coating layer is characterized in that the anti-fog treatment is performed to prevent water from forming on the surface.
  • the fabric hanger fixes the first and second fabrics and the transparent film, each of which is a pair of lining, filter, and outer fabric, in the step (a) of fixing the transparent film.
  • step (a) is (a-1) step of fixing the first fabric consisting of a lining, a filter and an outer fabric by the fabric hanger; (a-2) fixing the transparent film so that the fabric hanger overlaps the side of the first fabric by a predetermined length; and (a-3) fixing a second fabric composed of a lining, a filter, and an outer fabric so that the fabric hanger overlaps the side of the transparent film by a predetermined length.
  • the central part of the mask body provides a mask having a transparent window formed by integrating a lining, a filter, and an outer fabric at the upper and lower ends of the transparent film, so that the shape of the wearer's mouth can be identified from the outside. It is transparent and has the effect of enabling the hearing impaired to communicate through sign language even while wearing a mask.
  • the present invention after arranging a pair of fabrics composed of a mask lining, a filter, and an outer fabric, and placing a transparent film in the center while the inner sides of the pair of fabrics are spaced apart from each other, the inner side of the pair of fabrics and By supplying the transparent film to the mold while both sides of the transparent film are stacked on each other, there is an effect of automating the manufacturing process of the mask provided with the transparent window.
  • FIG. 1 is a view schematically showing a mask having a transparent window according to an embodiment of the present invention.
  • Figure 2 is a view showing the detailed configuration of a mask provided with a transparent window according to an embodiment of the present invention.
  • Figure 3 is a view showing a transparent film of a mask provided with a transparent window according to an embodiment of the present invention.
  • Figure 4 is a view showing a position where a transparent film is disposed of a mask equipped with a transparent window according to an embodiment of the present invention.
  • Figure 5 is a view showing a net provided in the transparent film of the mask provided with a transparent window according to an embodiment of the present invention.
  • Figure 6 is a view showing a manufacturing process of a mask provided with a transparent window according to an embodiment of the present invention.
  • FIG. 7 is a flowchart illustrating a method of manufacturing a mask having a transparent window according to an embodiment of the present invention.
  • step S702 is a flow chart showing the detailed process of step S702 of the method for manufacturing a mask with a transparent window according to an embodiment of the present invention.
  • step S702 is a flowchart illustrating a process prior to step S702 of the method for manufacturing a mask having a transparent window according to an embodiment of the present invention.
  • a mask 100 having a transparent window includes a first fabric and a second fabric in which a lining 10, a filter 20, and an outer fabric 30 each form a pair. (110, 120), and a transparent film 130 that protects the wearer's nose and mouth from outside air.
  • the first fabric 110 constitutes the upper end 102 of the mask body, the lower end of which is fused with the outer periphery of the upper end of the transparent film 130 by ultrasonic waves, and the lining 10 located on the inner side of the wearer's It is configured to unfold so as to come into contact with the skin.
  • the second fabric 120 constitutes the lower end 104 of the mask body, the upper end of which is fused with the outer periphery of the lower end of the transparent film 130 by ultrasonic waves, and the lining 10 located inside the mask body is attached to the wearer's skin. It is configured to unfold so as to contact.
  • the upper end of the transparent film 130 is fused to the outer periphery of the upper end of the mask body 102 and the ultrasonic wave
  • the lower end is fused to the outer periphery of the lower end of the mask body 104 and the ultrasonic wave around the wearer's mouth and nose.
  • the lining 10 and the outer fabric 30 of the mask 100 provided with a transparent window are PE (Poly Ethylene), PP (Poly Propylene), PET (Poly Ethylene Terephthlate), composed of any one of pulp, silk, non-woven fabric, cotton, or cellulose fiber, or a fiber selected from the group consisting of combinations thereof, and the filter 20 is a Melt-Blown filter (melt brown non-woven fabric) , It may be composed of any one of a nanofiber filter, or an activated carbon filter.
  • PE Poly Ethylene
  • PP Poly Propylene
  • PET Poly Ethylene Terephthlate
  • the filter 20 is a Melt-Blown filter (melt brown non-woven fabric) , It may be composed of any one of a nanofiber filter, or an activated carbon filter.
  • the transparent film 130 is triacetate, PP (Poly Propylene), OPP (Oriented Poly Propylene), BOPP (Biaxially Oriented Poly Propylene), CPP (Casting Poly Propylene), IPP (Inflate Poly Propylene), Ny (Nylon), It can be made of any one of PO (Propylene Oxide) and Cellulose.
  • first and second fabrics 110 and 120 may have the same width as the lining 10, filter 20, and outer fabric 30 of the mask, but one embodiment of the present invention is limited to this. it is not going to be
  • the lining 10 applied to the first and second fabrics 110 and 120 of the mask 100 having a transparent window is configured to come into contact with the wearer's face.
  • the filter 20 is laminated on the outside of the lining 10 to filter out fine dust or dust
  • the outer fabric 30 is laminated on the outside of the filter 20 to contact the outside air, and both sides of the outer fabric 30 It is attached to and includes a strap 40 fixed to the wearer's ear.
  • the upper end of the transparent film 130 is fused to the outer periphery of the upper end of the mask body 102 and the ultrasonic wave
  • the lower end is fused to the outer periphery of the lower end of the mask body 104 and the ultrasonic wave around the wearer's mouth and nose.
  • the transparent film 130 of the mask 100 with a transparent window is configured to protect the wearer's nose and mouth from outside air, so that the shape of the wearer's mouth can be seen from the outside. It is transparent so that identification is possible, and communication with the hearing impaired is possible through sign language even while wearing a mask, and the thickness is formed from 4 mm to 10 mm, but the present invention is not limited thereto.
  • the transparent film 130 is composed of two layers consisting of a coating layer 134 composed of a hydrophilic resin or surfactant on the surface of the film 132, and the anti-fog treatment that prevents water from forming on the surface by this coating layer 134 ( ⁇ ) is done.
  • the anti-fog treatment applied to the mask 100 with a transparent window treats a triacetate film with a caustic alkali to hydrolyze a part of an acetyl group and replace it with a hydroxyl group Accordingly, the hygroscopicity of the cellulose film is improved, and it has an antifogging function under a high humidity environment.
  • the transparent film 130 may have a solid line of an unspecified pattern printed on the surface of the film 132 or the coating layer 134, and the printed solid line is the transparent film 130 This prevents the inner coating layer 134 from being messy. At this time, the solid line is printed so that the shape of the wearer's mouth does not interfere with identification.
  • the transparent film 130 may have any one of a lattice pattern, a circular pattern, a triangle pattern, a square pattern, a pentagonal pattern, a hexagonal pattern, or a star-shaped pattern formed on the surface of the film 132 or the coating layer 134, , each pattern may form a step of a predetermined depth.
  • the pattern of the coating layer 134 formed with the step difference prevents the coating layer 134 inside the transparent film 130 from being dirty by bouncing the wearer's saliva, and suppresses fogging due to the increase in surface area due to the step difference. .
  • the transparent film 130 is disposed on the side where the coating layer 134 is in contact with the wearer's skin and is fused to the inside of the lining 10 through ultrasonic waves, or a pair of lining 10 and a filter ( 20) may be fused by ultrasonic waves, or fused between the filter 20 and the outer fabric 30 by ultrasonic waves, or may be fused to the outside of the outer fabric 30 by ultrasonic waves.
  • the mask 100 provided with a transparent window according to an embodiment of the present invention through the outer periphery of the film 132 of the transparent film 130 or the inner outer periphery of the coating layer 134 and ultrasound It is configured to further include a mesh 140 to be fused.
  • the mesh 140 prevents the shape of the transparent film 130 from being deformed due to the wearer's breath, and prevents the coating layer 134 inside the transparent film 130 from being dirty by splashing the wearer's saliva droplets. do.
  • the mesh 140 is made of any one of polyamide fibers (PA), polyester fibers (PES), and polyvinyl alcohol fibers (PVA), and the coating layer formed on the surface thereof is polyvinyl chloride (PVC).
  • polyurethane (PU) is formed of any one material, and is configured to prevent corrosion or deterioration due to the wearer's droplets by the coating layer.
  • the first fabric 110 each of which is a pair of the lining 10, the filter 20, and the outer fabric 30, is placed on each fabric hanger 1. fixed on
  • the transparent film 130 is fixed to the fabric hanger 1 such that one side of the transparent film 130 overlaps the side portion of the first fabric 110 by a predetermined length.
  • the second fabric 120 each of which is a pair of the lining 10, the filter 20, and the outer fabric 30, is fixed to the fabric hanger 1 so that one side overlaps the side of the transparent film 130 by a predetermined length. do.
  • the fabric hanger 1 is arranged so that the pair of lining 10, filter 20, and outer fabric 30 are spaced apart from each other by a predetermined distance so that no interference occurs.
  • first fabric 110, the transparent film 130, and the second fabric 120 are sequentially fixed to the fabric hanger 1, but the present invention is not limited thereto. Sides of the fabric 110 and the second fabric 120 may be fixed so as to overlap the small length of the transparent film 130 .
  • the fabric supply means 2 is connected to the first fabric 110 and the transparent film 130.
  • the second raw material 120 is supplied to the forming mold 3 .
  • the fabric supply unit 2 controls rotation so that each fabric hanger 1 is synchronized so that the first fabric 110, the second fabric 120 and the transparent film 130 are uniformly formed on the mold 3 drive to supply
  • the first fabric 110, the second fabric 120, and the transparent film 130 supplied to the mold 3 in this way are first fabric 110 and the second fabric 120 by the ultrasonic welding unit 4. And each of the transparent films 130 is fused in a laminated state to produce a main body having a mask shape.
  • the mask body produced in this way is configured so that the upper end 102 is fused with the upper end of the transparent film 130 and the ultrasonic wave so that the inner lining 10 is in contact with the wearer's skin, and the lower end 104 is the transparent film ( 130) is fused with the lower end of the inner lining 10 by ultrasonic waves, so that the inner lining 10 is unfolded to contact the wearer's skin.
  • the string fusing means 5 transfers the pair of strings 40 to a predetermined position on both sides of the mask body in a state in which one end and the other end are fixed, and moves the string 40 to come into contact with the outer fabric 30.
  • the string 40 is fused to the mask body through ultrasonic waves.
  • the fabric hanger 1 fixes the first and second fabrics 110 and 120 and the transparent film 130 in which the lining 10, the filter 20 and the outer fabric 30 form a pair, respectively. (S702).
  • the fabric supply unit 2 synchronizes each of the first fabric 110, the second fabric 120, and the transparent film 130 and supplies them to the mold 3 (S704).
  • the ultrasonic welding means 4 fuses the first fabric 110, the second fabric 120, and the transparent film 130 drawn into the mold 3 in a laminated state to produce a mask body ( S706).
  • the string 40 is attached to predetermined positions on both sides of the mask body by ultrasonic welding (S708).
  • step S702 of the method for manufacturing a mask M having a transparent window according to an embodiment of the present invention is as follows.
  • the fabric hanger 1 fixes the first fabric 110 composed of the lining 10, the filter 20, and the outer fabric 30 (S802).
  • the transparent film 130 is fixed so that the fabric hanger 1 overlaps the side of the first fabric 110 by a predetermined length (S804).
  • the second fabric 120 composed of the lining 10, the filter 20, and the outer fabric 30 is fixed so that the fabric hanger 1 overlaps the side of the transparent film 130 by a predetermined length, and goes to step S704.
  • the procedure is carried out (S806).
  • step S702 of the method for manufacturing a mask having a transparent window according to an embodiment of the present invention is as follows.
  • the ultrasonic fusion means 4 fuses the net 140 to the inner or outer periphery of the transparent film 130 through ultrasonic waves, and proceeds to step S702 (S902).
  • the central part of the mask body is provided with a mask having a transparent film formed by integrating a lining, a filter, and an outer material at the upper and lower ends, thereby providing a mask equipped with a transparent window, so that the shape of the wearer's mouth can be identified from the outside. It is transparently transparent so that the hearing impaired can communicate through sign language even while wearing the mask, and the manufacturing process of a mask equipped with a transparent window can be automated.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

La présente invention concerne un masque, ayant une fenêtre transparente, comprenant : un premier matériau et un second matériau respectivement formés à partir d'une doublure interne, d'un filtre et d'un tissu externe ; et un film transparent pour protéger la périphérie du nez et de la bouche d'un porteur de l'air extérieur, le premier matériau formant la partie d'extrémité supérieure d'un corps de masque, ayant l'extrémité inférieure soudée par ultrasons à la partie supérieure de la surface circonférentielle externe du film transparent, et ayant la doublure interne, située sur son côté interne, dépliée de façon à venir en contact avec la peau du porteur, et le second matériau formant la partie d'extrémité inférieure du corps de masque, ayant l'extrémité supérieure soudée par ultrasons à la partie inférieure de la surface circonférentielle externe du film transparent, et ayant la doublure interne, située sur son côté interne, dépliée de façon à venir en contact avec la peau du porteur.
PCT/KR2022/000992 2021-06-07 2022-01-19 Masque ayant une fenêtre transparente, et procédé de fabrication de celui-ci Ceased WO2022260235A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0073768 2021-06-07
KR1020210073768A KR102342511B1 (ko) 2021-06-07 2021-06-07 투명창이 구비된 마스크 및 그 제조 방법

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WO2022260235A1 true WO2022260235A1 (fr) 2022-12-15

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PCT/KR2022/000992 Ceased WO2022260235A1 (fr) 2021-06-07 2022-01-19 Masque ayant une fenêtre transparente, et procédé de fabrication de celui-ci

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WO (1) WO2022260235A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102342511B1 (ko) * 2021-06-07 2021-12-23 김회철 투명창이 구비된 마스크 및 그 제조 방법
KR102600807B1 (ko) * 2021-07-15 2023-11-10 김중학 투명창마스크 및 그 제조방법

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KR19980702678A (ko) * 1995-03-09 1998-08-05 워렌리차드보비 납작하게 접히는 개인용 호흡 보호 장치 및 그 제조 방법
KR101597735B1 (ko) * 2015-03-27 2016-02-26 주식회사 아미 합지형 방진마스크 제조장치 및 이를 이용하는 제조방법
KR20190029925A (ko) * 2017-09-13 2019-03-21 (주)씨앤지코리아 마스크 제조방법
JP2020532666A (ja) * 2017-09-01 2020-11-12 クリアーマスク，エルエルシー 透明なプラスチック片を有するフェイスマスク
KR102233818B1 (ko) * 2020-09-01 2021-03-31 송은희 입술이 투시되는 투명 마스크
KR102342511B1 (ko) * 2021-06-07 2021-12-23 김회철 투명창이 구비된 마스크 및 그 제조 방법

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050042986A (ko) 2003-11-04 2005-05-11 이시원 투명 마스크

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980702678A (ko) * 1995-03-09 1998-08-05 워렌리차드보비 납작하게 접히는 개인용 호흡 보호 장치 및 그 제조 방법
KR101597735B1 (ko) * 2015-03-27 2016-02-26 주식회사 아미 합지형 방진마스크 제조장치 및 이를 이용하는 제조방법
JP2020532666A (ja) * 2017-09-01 2020-11-12 クリアーマスク，エルエルシー 透明なプラスチック片を有するフェイスマスク
KR20190029925A (ko) * 2017-09-13 2019-03-21 (주)씨앤지코리아 마스크 제조방법
KR102233818B1 (ko) * 2020-09-01 2021-03-31 송은희 입술이 투시되는 투명 마스크
KR102342511B1 (ko) * 2021-06-07 2021-12-23 김회철 투명창이 구비된 마스크 및 그 제조 방법

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