WO2022102899A1 - Method for manufacturing eco-friendly fabric for drinking straw using wood and eco-friendly drinking straw using wood - Google Patents

Method for manufacturing eco-friendly fabric for drinking straw using wood and eco-friendly drinking straw using wood Download PDF

Info

Publication number
WO2022102899A1
WO2022102899A1 PCT/KR2021/007421 KR2021007421W WO2022102899A1 WO 2022102899 A1 WO2022102899 A1 WO 2022102899A1 KR 2021007421 W KR2021007421 W KR 2021007421W WO 2022102899 A1 WO2022102899 A1 WO 2022102899A1
Authority
WO
WIPO (PCT)
Prior art keywords
eco
fabric
wood
paper
friendly
Prior art date
Application number
PCT/KR2021/007421
Other languages
French (fr)
Korean (ko)
Inventor
이우현
Original Assignee
(주)태양아이엔티
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 (주)태양아이엔티 filed Critical (주)태양아이엔티
Publication of WO2022102899A1 publication Critical patent/WO2022102899A1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/0095—Making drinking straws
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/02—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles including pressing
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G2400/00—Details not otherwise provided for in A47G19/00-A47G23/16
    • A47G2400/10—Articles made from a particular material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D2205/00—Multiple-step processes for making three-dimensional articles
    • B31D2205/0005—Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads
    • B31D2205/0011—Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads including particular additional operations
    • B31D2205/0058—Cutting; Individualising the final products

Definitions

  • the present invention relates to a method for manufacturing an eco-friendly fabric for drink straws using wood and to an eco-friendly drink straw, and more specifically, to an eco-friendly fabric for a drink straw by laminating the eco-friendly material wood veneer-outer and paper-endodermis, and It relates to ⁇ Method for manufacturing eco-friendly fabric for drink straws using wood and eco-friendly drink straws using wood ⁇ to manufacture eco-friendly drinking straws by using them.
  • drinking straws are used when drinking iced coffee, beverages, water, etc. contained in a cup, can, or water bottle. Most of these drinking straws have a hollow inside and are made of a plastic tube. Plastic drink straws are usually used for single use, and they cannot be recovered and recycled, but are thrown away as they are, causing serious environmental pollution in recent years.
  • paper drink straws have been discussed as an alternative to plastic drink straws. These paper drink straws are made by rolling paper fabric into a cylindrical shape and cutting it to a predetermined length, and uses a water-soluble bond called 'glue' or 'porizol' to the paper.
  • 'glue' or 'porizol' a water-soluble bond
  • An object of the present invention is to improve the environmental pollution problem by manufacturing the fabric for drink straws used for ingestion of beverages, etc., as a main material, using wood, which is an eco-friendly material. and eco-friendly drinking straws using wood.”
  • a method of manufacturing an eco-friendly fabric for beverage straws using wood according to the present invention for achieving the above object A layer process of producing a two-ply layer fabric by laminating the venia-skin made by thinly sliced wood, and the paper-inner shell made of pulp paper coated with synthetic resin with a thickness of 10 to 35 microns on the top and bottom, and laminating them with heat.
  • the ends of the layer fabrics made in the layering process are buttted to each other in the longitudinal direction, the veneer-outer layers and the paper-endodermis are facing each other to face the same direction, and the paper-endothelium is abutted on the portion where the endothelium is butted;
  • the manufacturing method of the eco-friendly fabric for beverage straws using wood according to the present invention is characterized in that in the layer fabric joining process, the surface of the veneer of the layer fabrics-skin bonding portion is sanded smoothly.
  • the paper-the synthetic resin coating of the endothelium and the synthetic resin coating of the joint paper are polyethylene (PE; polyethylene), polypropylene (PP; polypropylene), polylactic acid (PLA; Polylactic Acid), PET (poly ethylene terephthlate), It is characterized in that it is made of at least one of silicone and acrylic resin (acryl containing resin).
  • the method of manufacturing an eco-friendly fabric for drink straws using wood in the layering process, the veneer-shell and the paper-endodermis are overlapped and pressed while applying heat of 100 to 130° C. and laminated.
  • the method of manufacturing an eco-friendly fabric for drink straws using wood in the layer fabric joining process, the ends of the layer fabrics are coupled to each other in the form of a finger joint biting each other with the ends of the adjacent layer fabrics.
  • the eco-friendly drink straw using wood according to the present invention.
  • the eco-friendly fabric for beverage straws using the wood produced by the above method is made into a hollow hollow pipe by using a rotating rod while thermally pressing so that the edges overlap in a spiral shape, and cutting the hollow pipe to a certain length. characterized.
  • Eco-friendly fabric for drink straws is made through a two-ply layer fabric made by laminating the eco-friendly wood veneer-outer and paper-inner skin, which is an eco-friendly material.
  • the synthetic resin coating of the paper-endodermis and the synthetic resin coating of the joint paper are made of polyethylene (PE; polyethylene), polypropylene (PP; polypropylene), polylactic acid (PLA; polylactic acid), PET (polyethylene terephthlate), silicone, Composed of at least one of acryl containing resins, when the veneer-outer and paper-inner layers are overlapped in the layering process and compressed while applying heat at 100 to 130°C, the two-ply layer fabric is easily applied by the coating layer without a separate adhesive. There are advantages to doing this.
  • FIG. 1 shows an eco-friendly fabric for a drink straw according to the present invention.
  • Figure 2 is a manufacturing process diagram of the eco-friendly fabric for beverage straws according to the present invention.
  • Figure 3 shows the layer process of the eco-friendly fabric for drink straws according to the present invention.
  • Figure 4 shows the process of joining the layer fabric of the eco-friendly fabric for drink straws according to the present invention.
  • Figure 5 shows the cutting process of the eco-friendly fabric for beverage straws according to the present invention.
  • FIG. 6 schematically shows a process for manufacturing a drinking straw using an eco-friendly fabric according to the present invention.
  • FIG. 7 shows a straw for an eco-friendly beverage according to the present invention.
  • 'Eco-friendly fabric 100 for beverage straws using wood' according to the present invention is rolled in a roll form so that it can be smoothly and continuously supplied to the straw manufacturing apparatus, and the venia-shell 110 made by slicing wood into thin slices and,
  • the upper and lower surfaces are made of synthetic resin-coated pulp paper-made of two-ply (2-PLY) layer fabric in which the inner shell 120 is laminated.
  • the eco-friendly fabric 100 for beverage straws is made to have a predetermined width, and this is to form a hollow hollow pipe while thermally pressing to overlap in a spiral shape through the straw manufacturing device.
  • the manufacturing method of 'environment-friendly fabric 100 for beverage straws using wood' according to the present invention is 2 ply by laminating a paper-endodermis 120 made of a veneer-shell 110 and pulp paper.
  • a cutting process (S3) of cutting the layer fabric wound in a roll shape to have a constant width to produce a fabric for straw is provided.
  • the layering process (S1) is a process of laminating the veneer-shell 110 and the paper-endodermis 120 . That is, the venia-skin 110 made by thinly sliced wood and the paper-endodermis 120 made of synthetic resin-coated pulp paper are laminated while applying heat through a hot press to form a 2-ply layer fabric (100A). produce
  • the benia-shell 110 forms the outer surface of the drink straw, and it is preferably configured to have a thickness of about 0.1 to 0.3 mm (in the embodiment of the present invention, the benia-shell is configured to have a thickness of 0.2 mm).
  • the paper-endodermis 120 forms the inner surface of the drink straw, and it is preferable to have a thickness of about 0.1 to 0.2 mm (0.15 mm in the embodiment of the present invention). It is laminated to perform a function of preventing the veneer-shell 110 from being torn or the beverage is absorbed and inflated easily. To this end, the paper-endodermis 120 is preferably applied as a single-layered pulp paper 123 treated with synthetic resin coatings 121 and 122 to a thickness of about 10-35 microns ( ⁇ m) on the upper and lower surfaces.
  • the synthetic resin coatings 121 and 122 not only prevent moisture penetration into the single-layered pulp paper 123, but also help in the molding of beverage straws.
  • the layer process (S1) when heat is applied below 100 ° C, the adhesion of the synthetic resin coating layer 121 is not properly exhibited, and when heat is applied to more than 130 ° C, the synthetic resin coating layer 121 may be damaged.
  • the layer fabric joining process (S2) is a process of winding the layer fabrics (100A) made in the layer process (S1) in the longitudinal direction while winding them in a roll (ROLL) form. is a step to In the embodiment of the present invention, in the layer fabric joining process (S2), the ends of the layer fabrics 100A are buttted to each other in the longitudinal direction, but the veneer-skin 110 faces upward and the paper-endodermis 120 faces downward. It is preferable to connect the layer fabrics 100A in the longitudinal direction by thermally pressing the joint paper 130 to which the upper and lower surfaces are treated with synthetic resin coating 131 on the lower surface of the butt portion.
  • the joint paper 130 used in the layer fabric joining process (S2) is also preferably applied with single-layer pulp paper treated with the synthetic resin coating 131 to a thickness of about 10-35 microns ( ⁇ m) on the upper and lower surfaces. Due to the synthetic resin coating layer 131, a separate adhesive is not required in the layer fabric joining process (S2), and a waterproof function can be exhibited even at the joint part.
  • the synthetic resin coating 131 treated on the joint paper 130 is also polyethylene (PE), polypropylene (PP; polypropylene), polylactic acid (PLA; Polylactic Acid), PET (poly ethylene terephthlate), silicone , acrylic resin (acryl containing resin), etc. can be adopted and used.
  • the layer fabric joining process (S2) it is preferable to press the joint paper 130 while applying heat of 100 to 130 ° C. to bond them through
  • the ends of the layer fabrics 100A are biting each other as if holding a finger with the neighboring layer fabric 100A.
  • the layer fabrics (100A) can be connected more neatly.
  • the layer fabric joining process (S2) it is preferable to smooth the surface of the veneer of the layer fabrics 100A - the outer skin 110 bonding portion (joint portion; 200). That is, the veneer of the layer fabrics (100A) - by sanding the skin (110) coupling part (finger joint joint part; 200, see FIG. 4) smoothly, a straw with a smooth outer surface can be manufactured.
  • the layered fabrics 100A subjected to the sanding process be rolled up in a roll shape through a roll winder so that they can be continuously and easily supplied to the straw manufacturing apparatus.
  • the cutting process (S3) is a step of manufacturing the straw fabric 100 by cutting the 2-ply layer fabric 100A wound in a roll shape to have a constant width after the layer fabric joining process (S2).
  • the fabric 100 for straws is preferably manufactured to have a width (width) of about 3 to 9 cm, which is easily overlapped in a spiral shape through a straw manufacturing device to produce a hollow tube shape. it is for In an embodiment of the present invention, the width (D) of the straw fabric 100 was cut to be 6 cm.
  • the edges are partially overlapped (OVERLAP; 140) in a spiral form while heat-pressed to make a hollow hollow pipe. .
  • an eco-friendly drink straw 300 using wood is made.
  • the veneer-skin 110 faces outward and the synthetic resin-coated paper-endodermis 120 faces inward and overlaps and bends in a spiral shape, as shown in FIG.
  • the synthetic resin coating 121, 122, the treated paper-endodermis 120 forms the inner surface of the straw (300).
  • the eco-friendly fabric 100 according to the present invention is wound to be overlapped 140 while applying heat of 100 to 130° C.
  • the overlapped section 140 is paper-due to the synthetic resin coating layer 122 of the inner shell 120.
  • the overall rigidity is significantly increased while the molding state is maintained as it is.
  • the eco-friendly fabric for drink straws produced by the manufacturing method according to the present invention and the drink straws produced using the same can improve the environmental pollution problem because the main materials are wood (wood) and paper, which are eco-friendly materials. It can be collected and recycled afterward, and because the synthetic resin-coated paper-endodermis forms the inner surface of the straw, it does not swell easily during use.
  • the present invention is "a method of manufacturing an eco-friendly fabric for drink straws using wood and eco-friendly using wood," which can manufacture an eco-friendly fabric for a drink straw by laminating the eco-friendly material, wood veneer-outer and paper-endodermis, and use this to manufacture a straw Drinking straws' can be widely used in the field.

Landscapes

  • Laminated Bodies (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

The present invention relates to: a method for manufacturing eco-friendly fabric for a drinking straw using wood; and an eco-friendly drinking straw. The objective of the present invention is to manufacture fabric for a drinking straw used in drinking beverages and the like, mainly using wood and paper, which are eco-friendly materials, thus improving environmental pollution problems and preventing the straw from easily swelling during use. To this end, the method for manufacturing eco-friendly fabric for a drinking straw using wood, according to the present invention, comprises: a layering step (S1) of manufacturing two-ply layered fabrics (100A) each by laminating, while heating, a veneer-outer sheet (110) made by cutting wood into like a thin slice, and a paper-inner sheet (120) consisting of pulp paper (123) having upper and lower surfaces treated with synthetic resin coatings (121, 122) to a thickness of 10-35 µm; a layered fabric joining step (S2) of joining the ends of the layered fabrics (100A) manufactured in the layering step (S1), which are in contact with each other in the longitudinal direction, wherein the veneer-outer sheets (110) are brought into contact with each other to face the same direction and the paper-inner sheets (120) are brought into contact with each other to face the same direction, and joint paper (130) having upper and lower surfaces treated with synthetic resin coatings (131) is patched onto contact portions between the paper-inner sheets (120), and heat-pressed to join the layered fabrics (100A) in the longitudinal direction while winding into a roll form; and a cutting step (S3) of, after the layered fabric joining step (S2), cutting the layered fabrics (100A) wound in a roll form, to have regular widths, thereby manufacturing fabrics (100) for a straw. In addition, the eco-friendly drinking straw using wood according to the present invention is formed by winding the eco-friendly fabric for a drinking straw using wood, which is manufactured by the method described above, into a spiral form having overlaps (140) by using a rotating rod (300) while heat-pressing the eco-friendly fabric, to thereby form an empty hollow pipe, and cutting the hollow pipe to regular lengths.

Description

목재를 이용한 음료빨대용 친환경 원단의 제조방법 및 목재를 이용한 친환경 음료용 빨대Manufacturing method of eco-friendly fabric for drink straws using wood and eco-friendly drink straws using wood
본 발명은 목재를 이용한 음료빨대용 친환경 원단의 제조방법 및 친환경 음료용 빨대에 관한 것으로, 더욱 상세하게는 친환경 소재인 목재 베니아-외피와 종이-내피를 합지하여 음료빨대용 친환경 원단을 제조하고 이를 이용하여 친환경 음료용 빨대를 제작하는『목재를 이용한 음료빨대용 친환경 원단의 제조방법 및 목재를 이용한 친환경 음료용 빨대』에 관한 것이다.The present invention relates to a method for manufacturing an eco-friendly fabric for drink straws using wood and to an eco-friendly drink straw, and more specifically, to an eco-friendly fabric for a drink straw by laminating the eco-friendly material wood veneer-outer and paper-endodermis, and It relates to 『Method for manufacturing eco-friendly fabric for drink straws using wood and eco-friendly drink straws using wood』 to manufacture eco-friendly drinking straws by using them.
일반적으로 음료용 빨대는 컵이나 캔, 물병 등에 담긴 아이스커피ㆍ음료수ㆍ물 등을 마시는 경우에 사용된다. 이러한 음료용 빨대는 대부분 내부가 중공으로 이루어지며 플라스틱으로 제작된 튜브 형태이며, 빨대 상부를 입속에 넣은 상태에서 빨게 되면 흡입력이 발생되어 음료가 흡입된다. 플라스틱 음료 빨대는 보통 일회용으로 사용되며, 회수 재생하여 재활용되지 못하고 그대로 버려져 최근 심각한 환경오염의 원인이 되고 있다.In general, drinking straws are used when drinking iced coffee, beverages, water, etc. contained in a cup, can, or water bottle. Most of these drinking straws have a hollow inside and are made of a plastic tube. Plastic drink straws are usually used for single use, and they cannot be recovered and recycled, but are thrown away as they are, causing serious environmental pollution in recent years.
최근에는 플라스틱 음료빨대의 대안으로 종이 음료빨대가 거론되고 있다. 이러한 종이 음료빨대는 종이원단을 원통 모양으로 말아 소정의 길이로 절단하여 만들어지는 것으로, 종이에 '아교' 또는 '포리졸'이라고 하는 수용성 본드를 이용한다. 그러나 종이 음료빨대의 주재료가 '종이'이기 때문에 이것을 음료에 담그면 짧은시간에도 부풀어 사용상 불편한 점이 있으며, 종이에 부착된 수용성 본드(아교 또는 포리졸 등)가 녹아 내릴 수 있는 단점이 있다.Recently, paper drink straws have been discussed as an alternative to plastic drink straws. These paper drink straws are made by rolling paper fabric into a cylindrical shape and cutting it to a predetermined length, and uses a water-soluble bond called 'glue' or 'porizol' to the paper. However, since the main material of paper drink straws is 'paper', it swells in a short time when immersed in a drink, making it inconvenient to use, and there is a disadvantage in that the water-soluble bond (such as glue or porizol) attached to the paper can melt.
본 발명은 이러한 단점을 해결하기 위한 것으로; 본 발명의 목적은 음료 등의 섭취에 사용되는 음료빨대용 원단을 친환경 소재인 목재를 주재료로 제조하여 환경오염 문제를 개선하고 사용중에 쉽게 부풀지 않는『목재를 이용한 음료빨대용 친환경 원단의 제조방법 및 목재를 이용한 친환경 음료용 빨대』를 제공하는 것이다.The present invention is intended to solve these shortcomings; An object of the present invention is to improve the environmental pollution problem by manufacturing the fabric for drink straws used for ingestion of beverages, etc., as a main material, using wood, which is an eco-friendly material. and eco-friendly drinking straws using wood.”
상기와 같은 목적을 달성하기 위한 본 발명에 따른 목재를 이용한 음료빨대용 친환경 원단의 제조방법은; 목재를 얇게 슬라이스처럼 썰어서 만들어진 베니아-외피와, 상면과 하면이 10 ~ 35미크론의 두께로 합성수지 코팅 처리된 펄프지로 이루어진 종이-내피를 열을 가하면서 합지하여 2플라이 레이어원단을 제작하는 레이어공정과; 상기 레이어공정에서 만들어진 상기 레이어원단들의 끝단을 길이방향으로 상호 맞대어 이어붙이되, 상기 베니아-외피들과 상기 종이-내피들은 각각 같은 방향을 향하도록 맞대고, 상기 종이-내피들이 맞대어진 부위에는 상,하면이 합성수지 코팅 처리된 이음종이를 덧대어 열가압하여, 상기 레이어원단들을 길이방향으로 이어붙이면서 롤 형태로 감는 레이어원단 이음공정과; 상기 레이어원단 이음공정 이후에 롤 형태로 감겨진 2플라이 레이어원단을 일정한 너비를 갖도록 절단하여 빨대용 원단으로 제작하는 컷팅공정을; 구비하는 것을 특징으로 한다.A method of manufacturing an eco-friendly fabric for beverage straws using wood according to the present invention for achieving the above object; A layer process of producing a two-ply layer fabric by laminating the venia-skin made by thinly sliced wood, and the paper-inner shell made of pulp paper coated with synthetic resin with a thickness of 10 to 35 microns on the top and bottom, and laminating them with heat. ; The ends of the layer fabrics made in the layering process are buttted to each other in the longitudinal direction, the veneer-outer layers and the paper-endodermis are facing each other to face the same direction, and the paper-endothelium is abutted on the portion where the endothelium is butted; A layer fabric joining process of attaching a synthetic resin-coated joint paper on the lower surface and applying heat to pressurize the layer fabric to form a roll while attaching the fabric layers in the longitudinal direction; A cutting process of producing a straw fabric by cutting the 2-ply layer fabric wound in a roll shape to have a constant width after the layer fabric joining process; It is characterized in that it is provided.
또한, 본 발명에 따른 목재를 이용한 음료빨대용 친환경 원단의 제조방법은;상기 레이어원단 이음공정에서 레이어원단들의 베니아-외피 결합부위 표면을 평활하게 샌딩 처리하는 것을 특징으로 한다.In addition, the manufacturing method of the eco-friendly fabric for beverage straws using wood according to the present invention; It is characterized in that in the layer fabric joining process, the surface of the veneer of the layer fabrics-skin bonding portion is sanded smoothly.
또한, 본 발명에 따른 목재를 이용한 음료빨대용 친환경 원단의 제조방법은; 상기 종이-내피의 합성수지 코팅과 상기 이음종이의 합성수지 코팅은 폴리에틸렌(PE;polyethylene), 폴리프로필렌(PP;polypropylene), 폴리락틱 에시드(PLA;Polylactic Acid), 피이티(PET;poly ethylene terephthlate), 실리콘, 아크릴계 수지(acryl containing resin) 중에서 적어도 어느 하나로 이루어진 것을 특징으로 한다.In addition, the method of manufacturing an eco-friendly fabric for drink straws using wood according to the present invention; The paper-the synthetic resin coating of the endothelium and the synthetic resin coating of the joint paper are polyethylene (PE; polyethylene), polypropylene (PP; polypropylene), polylactic acid (PLA; Polylactic Acid), PET (poly ethylene terephthlate), It is characterized in that it is made of at least one of silicone and acrylic resin (acryl containing resin).
또한, 본 발명에 따른 목재를 이용한 음료빨대용 친환경 원단의 제조방법은; 상기 레이어공정에서 상기 베니아-외피와 상기 종이-내피를 겹치고 100 ~ 130℃의 열을 가하면서 압착하여 합지하는 것을 특징으로 한다.In addition, the method of manufacturing an eco-friendly fabric for drink straws using wood according to the present invention; In the layering process, the veneer-shell and the paper-endodermis are overlapped and pressed while applying heat of 100 to 130° C. and laminated.
또한, 본 발명에 따른 목재를 이용한 음료빨대용 친환경 원단의 제조방법은; 상기 레이어원단 이음공정에서 상기 레이어원단들의 끝단이 이웃하는 레이어원단의 끝단과 서로 물고 있는 핑거조인트 형태로 상호 맞대어 결합하는 것을 특징으로 한다.In addition, the method of manufacturing an eco-friendly fabric for drink straws using wood according to the present invention; In the layer fabric joining process, the ends of the layer fabrics are coupled to each other in the form of a finger joint biting each other with the ends of the adjacent layer fabrics.
또한, 본 발명에 따른 목재를 이용한 친환경 음료용 빨대는; 상기의 방법으로 제조된 목재를 이용한 음료빨대용 친환경 원단을 회전-봉을 이용하여 가장자리가 나선 형태로 오버랩되게 열가압하면서 감아 속이 빈 중공파이프로 만들고, 상기 중공파이프를 일정 길이로 절단하여 이루어진 것을 특징으로 한다.In addition, the eco-friendly drink straw using wood according to the present invention; The eco-friendly fabric for beverage straws using the wood produced by the above method is made into a hollow hollow pipe by using a rotating rod while thermally pressing so that the edges overlap in a spiral shape, and cutting the hollow pipe to a certain length. characterized.
상기와 같은 본 발명에 따른 『목재를 이용한 음료빨대용 친환경 원단의 제조방법 및 친환경 음료용 빨대』에 의하면; 친환경 소재인 목재 베니아-외피와 종이-내피를 합지한 2플라이 레이어원단을 통해 음료빨대용 친환경 원단이 만들어지고 이를 이용하여 음료용 빨대를 제작하기 때문에 환경오염 문제를 개선하고 사용후 수거하여 재활용이 용이한 장점이 있고, 합성수지 코팅 처리된 종이-내피가 빨대의 내면을 형성하기 때문에 사용 중에 쉽게 부풀지 않는 작용효과가 있다.According to the "Method for Manufacturing Eco-Friendly Fabric for Drinking Straws and Eco-Friendly Drinking Straws Using Wood" according to the present invention as described above; Eco-friendly fabric for drink straws is made through a two-ply layer fabric made by laminating the eco-friendly wood veneer-outer and paper-inner skin, which is an eco-friendly material. There is an advantage of ease, and since the paper-endodermis coated with synthetic resin forms the inner surface of the straw, there is an effect that it does not swell easily during use.
또한, 본 발명에 따른 『목재를 이용한 음료빨대용 친환경 원단의 제조방법』에 의하면; 레이어원단 이음공정에서 레이어원단들의 베니아-외피 결합부위 표면을 샌딩 처리함으로써 보다 평활한 빨대용 원단을 제조할 수 있는 이점이 있다.In addition, according to the "manufacturing method of eco-friendly fabric for beverage straws using wood" according to the present invention; There is an advantage in that it is possible to manufacture a smoother straw fabric by sanding the surface of the veneer-skin bonding area of the layer fabrics in the layer fabric joining process.
또한, 본 발명에 따른 『목재를 이용한 음료빨대용 친환경 원단의 제조방법』에 의하면; 종이-내피의 합성수지 코팅과 이음종이의 합성수지 코팅이 폴리에틸렌(PE;polyethylene), 폴리프로필렌(PP;polypropylene), 폴리락틱 에시드(PLA;Polylactic Acid), 피이티(PET;poly ethylene terephthlate), 실리콘, 아크릴계 수지(acryl containing resin) 중에서 적어도 어느 하나로 이루어져 있으며, 레이어공정에서 베니아-외피와 종이-내피를 겹치고 100 ~ 130℃의 열을 가하면서 압착하면 별도의 접착제 없이 코팅층에 의해 용이하게 2플라이 레이어원단이 이루어지는 장점이 있다.In addition, according to the "manufacturing method of eco-friendly fabric for beverage straws using wood" according to the present invention; The synthetic resin coating of the paper-endodermis and the synthetic resin coating of the joint paper are made of polyethylene (PE; polyethylene), polypropylene (PP; polypropylene), polylactic acid (PLA; polylactic acid), PET (polyethylene terephthlate), silicone, Composed of at least one of acryl containing resins, when the veneer-outer and paper-inner layers are overlapped in the layering process and compressed while applying heat at 100 to 130°C, the two-ply layer fabric is easily applied by the coating layer without a separate adhesive. There are advantages to doing this.
또한, 본 발명에 따른 『목재를 이용한 음료빨대용 친환경 원단의 제조방법』에 의하면; 레이어원단 이음공정에서 레이어원단들의 끝단을 이웃하는 것들과 손가락 맞잡듯이 서로 물고 있는 핑거조인트 형태로 상호 맞대어 결합함으로써 보다 견실하게 이어붙여 롤 형태로 감을 수 있는 이점이 있다.In addition, according to the "manufacturing method of eco-friendly fabric for beverage straws using wood" according to the present invention; In the layered fabric joining process, there is an advantage that the ends of the layered fabrics can be connected and wound in a roll shape by bonding them together in the form of finger joints biting each other as if holding fingers with neighboring ones.
도 1은 본 발명에 따른 음료빨대용 친환경 원단을 보인 것이다.1 shows an eco-friendly fabric for a drink straw according to the present invention.
도 2는 본 발명에 따른 음료빨대용 친환경 원단의 제조 공정도이다.Figure 2 is a manufacturing process diagram of the eco-friendly fabric for beverage straws according to the present invention.
도 3은 본 발명에 따른 음료빨대용 친환경 원단의 레이어공정을 보인 것이다.Figure 3 shows the layer process of the eco-friendly fabric for drink straws according to the present invention.
도 4는 본 발명에 따른 음료빨대용 친환경 원단의 레이어원단 이음공정을 보인 것이다.Figure 4 shows the process of joining the layer fabric of the eco-friendly fabric for drink straws according to the present invention.
도 5는 본 발명에 따른 음료빨대용 친환경 원단의 컷팅공정을 보인 것이다.Figure 5 shows the cutting process of the eco-friendly fabric for beverage straws according to the present invention.
도 6은 본 발명에 따른 친환경 원단을 이용하여 음료용 빨대를 제작하는 공정을 개략적으로 보인 것이다.6 schematically shows a process for manufacturing a drinking straw using an eco-friendly fabric according to the present invention.
도 7은 본 발명에 따른 친환경 음료용 빨대를 보인 것이다.7 shows a straw for an eco-friendly beverage according to the present invention.
*도면 부호의 설명**Explanation of reference numbers*
100..빨대용 원단 100A..레이어원단 100..Straw fabric 100A..Layer fabric
110..베니아-외피 120..종이-내피110..Venia - Outer sheath 120..Paper - Endothelium
121,122..합성수지 코팅 123..펄프지121,122..Synthetic resin coating 123..Pulp paper
130..이음종이 131..합성수지 코팅130..Seam paper 131..Synthetic resin coating
140..오버랩 200..핑거조인트140..overlap 200..finger joint
300..회전-봉 400..빨대300..Swivel-Wand 400..Straw
S1..레이어공정 S2..레이어원단 이음공정 S1..Layer process S2..Layer fabric joining process
S3..컷팅공정S3..Cutting process
이하, 본 발명에 따른 하나의 바람직한 실시 예를 첨부도면을 참조하여 상세히 설명한다.Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings.
도 1을 참조하면; 본 발명에 따른 '목재를 이용한 음료빨대용 친환경 원단(100)'은 빨대 제조장치에 원활하게 연속적으로 공급할 수 있도록 롤 형태로 말려 있으며,목재를 얇게 슬라이스처럼 썰어서 만들어진 베니아-외피(110)와, 상하면이 합성수지 코팅 처리된 펄프지로 이루어진 종이-내피(120)를 합지한 2플라이(2-PLY) 레이어원단으로 이루어져 있다. 이러한 음료빨대용 친환경 원단(100)은 소정의 너비를 갖도록 이루어지도록 함이 바람직한데, 이것은 빨대 제조장치를 통해 나선 형태로 오버랩되게 열가압하면서 감아 속이 빈 중공파이프로 구성하기 위함이다.Referring to Figure 1; 'Eco-friendly fabric 100 for beverage straws using wood' according to the present invention is rolled in a roll form so that it can be smoothly and continuously supplied to the straw manufacturing apparatus, and the venia-shell 110 made by slicing wood into thin slices and, The upper and lower surfaces are made of synthetic resin-coated pulp paper-made of two-ply (2-PLY) layer fabric in which the inner shell 120 is laminated. It is preferable that the eco-friendly fabric 100 for beverage straws is made to have a predetermined width, and this is to form a hollow hollow pipe while thermally pressing to overlap in a spiral shape through the straw manufacturing device.
이러한 본 발명에 따른 '목재를 이용한 음료빨대용 친환경 원단의 제조방법'은 도 2 내지 도 5를 참조하여 설명한다.The 'method of manufacturing an eco-friendly fabric for drink straws using wood' according to the present invention will be described with reference to FIGS. 2 to 5 .
본 발명에 따른 '목재를 이용한 음료빨대용 친환경 원단(100)'의 제조방법은 도 2에 도시한 바와 같이, 베니아-외피(110)와 펄프지로 이루어진 종이-내피(120)를 합지하여 2플라이 레이어원단(LAYER)을 제작하는 레이어공정(S1)과; 레이어공정(S1)에서 만들어진 2플라이 레이어원단들을 길이방향으로 이어붙이면서 롤 형태로 감는 레이어원단 이음공정(S2)과; 레이어원단 이음공정(S2) 이후에 롤 형태로 감겨진 레이어원단을 일정한 너비를 갖도록 절단하여 빨대용 원단을 제작하는 컷팅공정(S3)을 구비한다.As shown in FIG. 2, the manufacturing method of 'environment-friendly fabric 100 for beverage straws using wood' according to the present invention is 2 ply by laminating a paper-endodermis 120 made of a veneer-shell 110 and pulp paper. A layer process (S1) for producing a layer fabric (LAYER) and; A layer fabric joining process (S2) of winding the two-ply layer fabrics made in the layer process (S1) in a roll shape while attaching them in the longitudinal direction; After the layer fabric joining process (S2), a cutting process (S3) of cutting the layer fabric wound in a roll shape to have a constant width to produce a fabric for straw is provided.
도 3을 참조하면; 레이어공정(S1)은 베니아-외피(110)와 종이-내피(120)를 합지하는 공정이다. 즉, 목재를 얇게 슬라이스처럼 썰어서 만들어진 베니아-외피(110)와, 합성수지 코팅 처리된 펄프지로 이루어진 종이-내피(120)를 열가압프레스를 통해 열을 가하면서 합지하여 2플라이 레이어원단(100A)을 제작한다. 베니아-외피(110)는 음료 빨대의 외면을 형성하는 것으로, 0.1 ~ 0.3㎜정도의 두께로 구성함이 바람직하다(본 발명의 실시예에서는 베니아-외피의 두께를 0.2㎜로 구성하였다). 그리고 종이-내피(120)는 음료 빨대의 내면을 형성하는 것으로 0.1 ~ 0.2㎜정도의 두께(본 발명의 실시 예에서는 0.15㎜)로 구성하는 것이 바람직한데, 친환경 소재인 베니아-외피(110)와 합지되어 베니아-외피(110)가 찢어지거나 음료가 흡수되어 쉽게 부풀어오르는 것을 방지하는 기능을 수행한다. 이를 위해 종이-내피(120)는 상면과 하면이 10 ~ 35미크론(㎛) 정도의 두께로 합성수지 코팅(121)(122) 처리된 단층 펄프지(123)로 적용함이 바람직하다. 합성수지 코팅(121)(122)층으로 인해 레이어공정(S1)에서 별도의 접착제가 요구되지 않으며, 후술하는 빨대용 원단을 나선 형태로 오버랩되게 열가압하면서 감는 과정에서 오버랩되는 구간이 틈새없이 달라붙게 된다. 이러한 종이-내피(120)에 처리된 합성수지 코팅(121)(122)은 체내에 흡수될 수 없어 건강상 위해가 없는 고분자 물질의 친환경 합성수지 소재를 적용함이 바람직한데; 폴리에틸렌(PE;polyethylene), 폴리프로필렌(PP;polypropylene), 폴리락틱 에시드(PLA;Polylactic Acid), 피이티(PET;poly ethylene terephthlate), 실리콘, 아크릴계 수지(acryl containing resin) 등에서 채택하여 사용할 수 있다. 합성수지 코팅(121)(122)은 단층 펄프지(123)에 수분 침투를 방지하는 것은 물론이며 음료 빨대의 성형에서 도움을 준다. 또한, 레이어공정(S1)에서는 베니아-외피(110)와 종이-내피(120)를 겹치고 100 ~ 130℃의 열을 가하면서 압착하여 합지하는 것이 바람직한데, 이것은 종이-내피(120)의 코팅층(121)을 통해 베니아-외피(110)와 종이-내피(120)를 압착하면서 접착하기 위함이다. 레이어공정(S1)에서 100℃ 이하로 열을 가하면 합성수지 코팅층(121)의 접착력이 제대로 발휘되지 못하며, 130℃ 이상으로 열을 가하면 합성수지 코팅층(121)이 손상될 수 있다.Referring to Figure 3; The layering process (S1) is a process of laminating the veneer-shell 110 and the paper-endodermis 120 . That is, the venia-skin 110 made by thinly sliced wood and the paper-endodermis 120 made of synthetic resin-coated pulp paper are laminated while applying heat through a hot press to form a 2-ply layer fabric (100A). produce The benia-shell 110 forms the outer surface of the drink straw, and it is preferably configured to have a thickness of about 0.1 to 0.3 mm (in the embodiment of the present invention, the benia-shell is configured to have a thickness of 0.2 mm). And the paper-endodermis 120 forms the inner surface of the drink straw, and it is preferable to have a thickness of about 0.1 to 0.2 mm (0.15 mm in the embodiment of the present invention). It is laminated to perform a function of preventing the veneer-shell 110 from being torn or the beverage is absorbed and inflated easily. To this end, the paper-endodermis 120 is preferably applied as a single-layered pulp paper 123 treated with synthetic resin coatings 121 and 122 to a thickness of about 10-35 microns (㎛) on the upper and lower surfaces. Due to the synthetic resin coating 121 and 122 layers, a separate adhesive is not required in the layer process (S1), and in the process of winding the straw fabric to be described later in a spiral shape overlapping with heat, the overlapping section sticks without a gap. do. These paper-treated synthetic resin coatings 121 and 122 on the endothelium 120 cannot be absorbed into the body, so it is preferable to apply an eco-friendly synthetic resin material made of a polymer material that does not pose a health hazard; It can be used by adopting polyethylene (PE; polyethylene), polypropylene (PP; polypropylene), polylactic acid (PLA; polylactic acid), PET (poly ethylene terephthlate), silicone, acryl containing resin, etc. . The synthetic resin coatings 121 and 122 not only prevent moisture penetration into the single-layered pulp paper 123, but also help in the molding of beverage straws. In addition, in the layer process (S1), it is preferable to overlap the veneer-shell 110 and the paper-endodermis 120 and press and laminate while applying heat of 100 to 130° C., which is a paper-endodermis 120 coating layer ( 121) through the veneer-shell 110 and the paper-endodermis 120 for bonding while pressing. In the layer process (S1), when heat is applied below 100 ° C, the adhesion of the synthetic resin coating layer 121 is not properly exhibited, and when heat is applied to more than 130 ° C, the synthetic resin coating layer 121 may be damaged.
도 4를 참조하면; 레이어원단 이음공정(S2)은 레이어공정(S1)에서 만들어진 레이어원단(100A)들을 길이방향으로 이어붙이면서 롤(ROLL)형태로 감는 공정으로, 레이어원단(100A)들의 끝단을 길이방향으로 상호 맞대어 결합하는 단계이다. 본 발명의 실시예에서 레이어원단 이음공정(S2)에서는 레이어원단(100A)들의 끝단을 길이방향으로 상호 맞대어 결합하되 베니아-외피(110)가 상측을 향하고 종이-내피(120)가 아래측을 향하도록 맞대고, 맞댄 부위 하면에 상,하면이 합성수지 코팅(131) 처리된 이음종이(130)를 덧대어 열가압함으로써, 레이어원단(100A)들을 길이방향으로 이어 붙임이 바람직하다. 레이어원단 이음공정(S2)에서 사용되는 이음종이(130) 역시 상면과 하면이 10 ~ 35미크론(㎛) 정도의 두께로 합성수지 코팅(131) 처리된 단층 펄프지로 적용함이 바람직하다. 합성수지 코팅층(131)으로 인해 레이어원단 이음공정(S2)에서 별도의 접착제가 요구되지 않으며, 이음 부위에서도 방수기능을 발휘할 수 있다. 이음종이(130)에 처리된 합성수지 코팅(131) 역시 폴리에틸렌(PE;polyethylene), 폴리프로필렌(PP;polypropylene), 폴리락틱 에시드(PLA;Polylactic Acid), 피이티(PET;poly ethylene terephthlate), 실리콘, 아크릴계 수지(acryl containing resin) 등에서 채택하여 사용할 수 있다. 레이어원단 이음공정(S2)에서도 이음종이(130)를 덧대고 100 ~ 130℃의 열을 가하면서 압착하는 것이 바람직한데, 이것은 이음종이(130)와 종이-내피(120)의 합성수지 코팅층(122)을 통해 이들을 접착하기 위함이다. 또한, 본 발명에 따른 레이어원단 이음공정(S2)에서 레이어원단(100A)들의 끝단이 이웃하는 레이어원단(100A)과 손가락 맞잡듯이 서로 물고 있는 핑거조인트(finger joint) 형태(200)로 상호 맞대어 결합하면, 레이어원단(100A)들을 보다 깔끔하게 이어 붙일 수 있다.Referring to Figure 4; The layer fabric joining process (S2) is a process of winding the layer fabrics (100A) made in the layer process (S1) in the longitudinal direction while winding them in a roll (ROLL) form. is a step to In the embodiment of the present invention, in the layer fabric joining process (S2), the ends of the layer fabrics 100A are buttted to each other in the longitudinal direction, but the veneer-skin 110 faces upward and the paper-endodermis 120 faces downward. It is preferable to connect the layer fabrics 100A in the longitudinal direction by thermally pressing the joint paper 130 to which the upper and lower surfaces are treated with synthetic resin coating 131 on the lower surface of the butt portion. The joint paper 130 used in the layer fabric joining process (S2) is also preferably applied with single-layer pulp paper treated with the synthetic resin coating 131 to a thickness of about 10-35 microns (㎛) on the upper and lower surfaces. Due to the synthetic resin coating layer 131, a separate adhesive is not required in the layer fabric joining process (S2), and a waterproof function can be exhibited even at the joint part. The synthetic resin coating 131 treated on the joint paper 130 is also polyethylene (PE), polypropylene (PP; polypropylene), polylactic acid (PLA; Polylactic Acid), PET (poly ethylene terephthlate), silicone , acrylic resin (acryl containing resin), etc. can be adopted and used. In the layer fabric joining process (S2), it is preferable to press the joint paper 130 while applying heat of 100 to 130 ° C. to bond them through In addition, in the layer fabric joining process (S2) according to the present invention, the ends of the layer fabrics 100A are biting each other as if holding a finger with the neighboring layer fabric 100A. When combined, the layer fabrics (100A) can be connected more neatly.
또한, 레이어원단 이음공정(S2)에서는 레이어원단(100A)들의 베니아-외피(110) 결합부위(이음부위;200) 표면을 평활하게 샌딩처리하는 바람직하다. 즉, 레이어원단(100A)들의 베니아-외피(110) 결합부위(핑거조인트 이음부위;200,도 4참조)를 평활하게 샌딩처리함으로써, 외면이 매끄러운 빨대를 제작할 수 있다. 그리고, 샌딩처리를 거친 레이어원단(100A)들은 빨대 제조장치에 연속적으로 용이하게 공급할 수 있도록 롤권취기를 통해 롤(ROLL) 형태로 둥글게 말아 놓는 것이 바람직하다.In addition, in the layer fabric joining process (S2), it is preferable to smooth the surface of the veneer of the layer fabrics 100A - the outer skin 110 bonding portion (joint portion; 200). That is, the veneer of the layer fabrics (100A) - by sanding the skin (110) coupling part (finger joint joint part; 200, see FIG. 4) smoothly, a straw with a smooth outer surface can be manufactured. In addition, it is preferable that the layered fabrics 100A subjected to the sanding process be rolled up in a roll shape through a roll winder so that they can be continuously and easily supplied to the straw manufacturing apparatus.
그리고 도 5를 참조하면; 컷팅공정(S3)은 레이어원단 이음공정(S2) 이후에 롤 형태로 감겨진 2플라이 레이어원단(100A)을 일정한 너비를 갖도록 절단하여 빨대용 원단(100)을 제작하는 단계이다. 본 발명의 실시 예에서 빨대용 원단(100)은 너비(폭)가 3 ~ 9㎝정도로 제작함이 바람직한데, 이것은 빨대 제조장치를 통해 나선 형태로 용이하게 오버랩되게 감아 중공의 튜브 형태로 제작하기 위함이다. 본 발명의 실시예에서 빨대용 원단(100)의 너비(D)를 6㎝가 되도록 컷팅하였다.And referring to Figure 5; The cutting process (S3) is a step of manufacturing the straw fabric 100 by cutting the 2-ply layer fabric 100A wound in a roll shape to have a constant width after the layer fabric joining process (S2). In an embodiment of the present invention, the fabric 100 for straws is preferably manufactured to have a width (width) of about 3 to 9 cm, which is easily overlapped in a spiral shape through a straw manufacturing device to produce a hollow tube shape. it is for In an embodiment of the present invention, the width (D) of the straw fabric 100 was cut to be 6 cm.
다음에는 이와 같이 공정을 거쳐 제조된 음료빨대용 친환경 원단을 통해 음료용 빨대를 제작하는 과정을 설명한다.Next, the process of manufacturing a beverage straw using the eco-friendly fabric for beverage straws manufactured through this process will be described.
도 6에 도시한 바와 같이; 본 발명에 따른 목재를 이용한 음료빨대용 친환경 원단(100)을 회전하는 회전-봉(300)을 이용하여 나선 형태로 가장자리가 일부 오버랩(OVERLAP;140)되게 열가압하면서 감아 속이 빈 중공파이프로 만든다. 그리고 회전-봉(300)을 빠져나온 중공파이프를 일정 길이로 재단하면 목재를 이용한 친환경 음료용 빨대(300)가 만들어진다. 이때, 베니아-외피(110)가 바깥측을 향하고 합성수지 코팅 처리된 종이-내피(120)가 내측을 향하도록 하여 겹쳐서 나선 형태로 벤딩하면, 도 7에 도시한 바와 같이, 베니아-외피(110)가 빨대(300)의 외면을 형성하고 합성수지 코팅(121)(122) 처리된 종이-내피(120)가 빨대(300)의 내면을 형성한다. 또한, 본 발명에 따른 친환경 원단(100)을 100 ~ 130℃의 열을 가하면서 오버랩(140)되게 감기 때문에, 오버랩(140)되는 구간은 종이-내피(120)의 합성수지 코팅층(122)으로 인해 달라붙게 된다. 아울러, 빨대의 롤링 성형이 완료되어 합성수지 코팅층(121,122)이 냉각되면, 성형 상태가 그대로 유지되면서 전체적인 강성 역시 월등히 높아진다.As shown in Figure 6; Using the rotating rod 300 to rotate the eco-friendly fabric 100 for beverage straws using wood according to the present invention, the edges are partially overlapped (OVERLAP; 140) in a spiral form while heat-pressed to make a hollow hollow pipe. . And when the hollow pipe exiting the rotating rod 300 is cut to a predetermined length, an eco-friendly drink straw 300 using wood is made. At this time, when the veneer-skin 110 faces outward and the synthetic resin-coated paper-endodermis 120 faces inward and overlaps and bends in a spiral shape, as shown in FIG. Forms the outer surface of the straw 300, the synthetic resin coating 121, 122, the treated paper-endodermis 120 forms the inner surface of the straw (300). In addition, since the eco-friendly fabric 100 according to the present invention is wound to be overlapped 140 while applying heat of 100 to 130° C., the overlapped section 140 is paper-due to the synthetic resin coating layer 122 of the inner shell 120. will stick In addition, when the rolling molding of the straw is completed and the synthetic resin coating layers 121 and 122 are cooled, the overall rigidity is significantly increased while the molding state is maintained as it is.
이와 같이, 본 발명에 따른 제조방법으로 제작된 음료빨대용 친환경 원단 및 이를 이용하여 제작된 음료용 빨대는 은 친환경 소재인 목재(나무)와 종이가 주재료이기 때문에 환경오염 문제를 개선할 수 있고 사용 후 수거하여 재활용이 가능하며, 합성수지 코팅 처리된 종이-내피가 빨대의 내면을 형성하기 때문에 사용중에 쉽게 부풀지 않는다.In this way, the eco-friendly fabric for drink straws produced by the manufacturing method according to the present invention and the drink straws produced using the same can improve the environmental pollution problem because the main materials are wood (wood) and paper, which are eco-friendly materials. It can be collected and recycled afterward, and because the synthetic resin-coated paper-endodermis forms the inner surface of the straw, it does not swell easily during use.
본 발명은 친환경적 소재인 목재 베니아-외피와 종이-내피를 합지하여 음료빨대용 친환경 원단을 제조하고 이를 이용하여 빨대를 제작할 수 있는 『목재를 이용한 음료빨대용 친환경 원단의 제조방법 및 목재를 이용한 친환경 음료용 빨대』분야에 폭넓게 이용될 수 있다.The present invention is "a method of manufacturing an eco-friendly fabric for drink straws using wood and eco-friendly using wood," which can manufacture an eco-friendly fabric for a drink straw by laminating the eco-friendly material, wood veneer-outer and paper-endodermis, and use this to manufacture a straw Drinking straws' can be widely used in the field.

Claims (6)

  1. 목재를 이용한 음료빨대용 친환경 원단의 제조방법에 있어서;In the manufacturing method of the eco-friendly fabric for drink straws using wood;
    목재를 얇게 슬라이스처럼 썰어서 만들어진 베니아-외피(110)와, 상면과 하면이 10 ~ 35미크론의 두께로 합성수지 코팅(121,122) 처리된 펄프지(123)로 이루어진 종이-내피(120)를 열을 가하면서 합지하여 2플라이 레이어원단(100A)을 제작하는 레이어공정(S1)과;The veneer-skin 110 made by thinly sliced wood, and the paper-endodermis 120 made of pulp paper 123 treated with synthetic resin coatings 121 and 122 to a thickness of 10 to 35 microns on the top and bottom surfaces are heated. A layer process (S1) of producing a 2-ply layer fabric (100A) by laminating while;
    상기 레이어공정(S1)에서 만들어진 상기 레이어원단(100A)들의 끝단을 길이방향으로 상호 맞대어 이어붙이되, 상기 베니아-외피(110)들과 상기 종이-내피(120)들은 각각 같은 방향을 향하도록 맞대고, 상기 종이-내피(120)들이 맞대어진 부위에는 상,하면이 합성수지 코팅(131) 처리된 이음종이(130)를 덧대어 열가압하여, 상기 레이어원단(100A)들을 길이방향으로 이어붙이면서 롤 형태로 감는 레이어원단 이음공정(S2)과;The ends of the layered fabrics 100A made in the layering process S1 are buttted together in the longitudinal direction, and the veneer-shell 110 and the paper-endodermis 120 are each facing the same direction. , The paper-endothelium 120 is abutted on the upper and lower surfaces with a synthetic resin coating 131-treated joint paper 130 added and heat-pressed to form a roll while attaching the layer fabrics 100A in the longitudinal direction. and a layer fabric joining process (S2) wound with
    상기 레이어원단 이음공정(S2) 이후에 롤 형태로 감겨진 상기 레이어원단(100A)을 일정한 너비를 갖도록 절단하여 빨대용 원단(100)으로 제작하는 컷팅공정(S3)을; 구비하는 것을 특징으로 하는 목재를 이용한 음료빨대용 친환경 원단의 제조방법.A cutting process (S3) of cutting the layered fabric (100A) wound in a roll shape to have a constant width after the layer fabric joining process (S2) to produce a straw fabric (100); A method of manufacturing an eco-friendly fabric for drink straws using wood, characterized in that it is provided.
  2. 제 1항에 있어서,The method of claim 1,
    상기 레이어원단 이음공정(S2)에서는 상기 레이어원단(100A)들의 베니아-외피(110) 결합부위 표면을 평활하게 샌딩 처리하는 것을 특징으로 하는 목재를 이용한 음료빨대용 친환경 원단의 제조방법.In the layer fabric joining process (S2), the venia of the layer fabrics (100A) - A method of manufacturing an eco-friendly fabric for beverage straws using wood, characterized in that the surface of the coupling portion is smoothly sanded.
  3. 제 1항에 있어서,The method of claim 1,
    상기 종이-내피(120)의 합성수지 코팅(121,122)과 상기 이음종이(130)의 합성수지 코팅(131)은 폴리에틸렌(PE;polyethylene), 폴리프로필렌(PP;polypropylene), 폴리락틱 에시드(PLA;Polylactic Acid), 피이티(PET;poly ethylene terephthlate), 실리콘, 아크릴계 수지(acryl containing resin) 중에서 적어도 어느 하나로 이루어진 것을 특징으로 하는 목재를 이용한 음료빨대용 친환경 원단의 제조방법.The paper-the synthetic resin coatings 121 and 122 of the endothelium 120 and the synthetic resin coating 131 of the joint paper 130 are polyethylene (PE), polypropylene (PP; polypropylene), polylactic acid (PLA). ), PET (polyethylene terephthlate), silicone, a method of manufacturing an eco-friendly fabric for drink straws using wood, characterized in that it consists of at least one of acryl containing resin.
  4. 제 1항에 있어서,The method of claim 1,
    상기 레이어공정(S1)에서는 상기 베니아-외피(110)와 상기 종이-내피(120)를 겹치고 100 ~ 130℃의 열을 가하면서 압착하여 합지하는 것을 특징으로 하는 목재를 이용한 음료빨대용 친환경 원단의 제조방법.In the layer process (S1), the veneer-shell 110 and the paper-endodermis 120 are overlapped and pressed while applying heat of 100 to 130 ° C. manufacturing method.
  5. 제 1항에 있어서,The method of claim 1,
    상기 레이어원단 이음공정(S2)에서는 상기 레이어원단(100A)들의 끝단을 이웃하는 레이어원단(100)의 끝단과 서로 물고 있는 핑거조인트 형태(200)로 상호 맞대어 결합하는 것을 특징으로 하는 목재를 이용한 음료빨대용 친환경 원단의 제조방법.In the layer fabric joining process (S2), the ends of the layer fabrics (100A) are joined to each other in the form of a finger joint biting each other with the ends of the neighboring layer fabrics (100) Beverage using wood, characterized in that Manufacturing method of eco-friendly fabric for straws.
  6. 제 1항 내지 제 5항 중에서 선택된 어느 한 항의 제조방법으로 제조된 목재를 이용한 음료빨대용 친환경 원단(100)을 회전-봉(300)을 이용하여 가장자리가 나선 형태로 오버랩(140)되게 열가압하면서 감아 속이 빈 중공파이프로 만들고, 상기 중공파이프를 일정 길이로 절단하여 이루어진 것을 특징으로 하는 목재를 이용한 친환경 음료용 빨대.The eco-friendly fabric 100 for beverage straws using wood manufactured by the manufacturing method of any one of claims 1 to 5 is heat-pressed so that the edge overlaps 140 in a spiral form using a rotating rod 300 An eco-friendly drinking straw using wood, characterized in that it is wound and made into a hollow hollow pipe, and the hollow pipe is cut to a predetermined length.
PCT/KR2021/007421 2020-11-11 2021-06-14 Method for manufacturing eco-friendly fabric for drinking straw using wood and eco-friendly drinking straw using wood WO2022102899A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2020-0149777 2020-11-11
KR1020200149777A KR102259702B1 (en) 2020-11-11 2020-11-11 Manufacturing method of eco-friendly sheets used wood for straw and eco-friendly straw

Publications (1)

Publication Number Publication Date
WO2022102899A1 true WO2022102899A1 (en) 2022-05-19

Family

ID=76372573

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/007421 WO2022102899A1 (en) 2020-11-11 2021-06-14 Method for manufacturing eco-friendly fabric for drinking straw using wood and eco-friendly drinking straw using wood

Country Status (2)

Country Link
KR (1) KR102259702B1 (en)
WO (1) WO2022102899A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102259702B1 (en) * 2020-11-11 2021-06-02 (주)태양아이엔티 Manufacturing method of eco-friendly sheets used wood for straw and eco-friendly straw
KR102484961B1 (en) * 2021-10-25 2023-01-04 김춘학 Eco-friendly Woodstraw Manufacturing Method
KR102688769B1 (en) 2022-08-26 2024-07-26 (주)태양아이엔티 Post-processing equipment of eco-friendly wood fabric for straw
KR102654558B1 (en) * 2023-10-13 2024-04-03 유병선 Wood straw manufacturing device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180082372A (en) * 2018-06-03 2018-07-18 박찬호 woodstraw manufacturing method
KR20200089896A (en) * 2019-01-18 2020-07-28 국휘원 Manufacturing apparatus and method of eco-friendly straw
KR20200097453A (en) * 2019-02-08 2020-08-19 이태균 Manufacturing technology for beverage straw made from eco-friendly paper without glue
KR20200100465A (en) * 2019-02-18 2020-08-26 (주)리페이퍼 Method of manufacturing an environmentally friendly paper straw and environmentally friendly paper straw produced thereby
JP2020138014A (en) * 2019-02-25 2020-09-03 三ツ星ベルト株式会社 Paper-made straw and method for producing the same
KR102259702B1 (en) * 2020-11-11 2021-06-02 (주)태양아이엔티 Manufacturing method of eco-friendly sheets used wood for straw and eco-friendly straw

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180082372A (en) * 2018-06-03 2018-07-18 박찬호 woodstraw manufacturing method
KR20200089896A (en) * 2019-01-18 2020-07-28 국휘원 Manufacturing apparatus and method of eco-friendly straw
KR20200097453A (en) * 2019-02-08 2020-08-19 이태균 Manufacturing technology for beverage straw made from eco-friendly paper without glue
KR20200100465A (en) * 2019-02-18 2020-08-26 (주)리페이퍼 Method of manufacturing an environmentally friendly paper straw and environmentally friendly paper straw produced thereby
JP2020138014A (en) * 2019-02-25 2020-09-03 三ツ星ベルト株式会社 Paper-made straw and method for producing the same
KR102259702B1 (en) * 2020-11-11 2021-06-02 (주)태양아이엔티 Manufacturing method of eco-friendly sheets used wood for straw and eco-friendly straw

Also Published As

Publication number Publication date
KR102259702B1 (en) 2021-06-02

Similar Documents

Publication Publication Date Title
WO2022102899A1 (en) Method for manufacturing eco-friendly fabric for drinking straw using wood and eco-friendly drinking straw using wood
TWI336661B (en) A sheet material, a block like sheet material, a method for producing a sheet material, a method for separating and retrieving a fiber fabrication layer unit and a backing layer from a tile carpet
CN105383102B (en) A kind of expandability bonds by force the honeycomb composite cardboard and its manufacture method of high sound-absorbing
CA2236424A1 (en) A delaminable packaging laminate and a method of producing the same
US20060228539A1 (en) Construction of gliding board and method of production
JPH04285502A (en) Paper board product
JP2002537447A (en) Pressure-sensitive paper-plastic film laminate tape
JP3552965B2 (en) Plumbing surface cosmetic cover
US3878020A (en) Method of making plywood cores
JP5981835B2 (en) Endless belt manufacturing method
KR101160941B1 (en) Method for manufacturing eva mat with printed sheet
KR102688769B1 (en) Post-processing equipment of eco-friendly wood fabric for straw
JP4478232B2 (en) Machine for manufacturing a cylinder sleeve
KR20110138046A (en) Manufacturing method of double adhesive sheet for clothes by using hot melt
WO2008144169A2 (en) Faced fiber insulation batt and method of making same
JP3559110B2 (en) Three-dimensional paper bag laminated with synthetic resin film and method for producing the same
CN110623503A (en) Stone paper straw and manufacturing method thereof
JP2572929B2 (en) Method for producing absorbent body of disposable product and absorbent body obtained by the method
JPH04173101A (en) Manufacture of continuous decorative sheet
JPH0631840A (en) Manufacture of heat insulating material or heat insulating sheet and heat insulating material and laminated sheet
EP0617659B1 (en) Laminate and process for its manufacture
JP5086156B2 (en) Laminated sheet
JP2004149288A (en) Core
JPH0239794Y2 (en)
JP3610869B2 (en) Decorative plate manufacturing method

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21892069

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21892069

Country of ref document: EP

Kind code of ref document: A1