KR102313545B1 - Eco-Friendly Insulation Materials with High Performance Sound Insulation Properties Using Recycled Cotton Fiber and their manufacturing methods. - Google Patents

Eco-Friendly Insulation Materials with High Performance Sound Insulation Properties Using Recycled Cotton Fiber and their manufacturing methods. Download PDF

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KR102313545B1
KR102313545B1 KR1020210043713A KR20210043713A KR102313545B1 KR 102313545 B1 KR102313545 B1 KR 102313545B1 KR 1020210043713 A KR1020210043713 A KR 1020210043713A KR 20210043713 A KR20210043713 A KR 20210043713A KR 102313545 B1 KR102313545 B1 KR 102313545B1
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regenerated
fiber
fibers
eco
cutting
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이원식
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이원식
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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G11/00—Disintegrating fibre-containing articles to obtain fibres for re-use
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G13/00—Mixing, e.g. blending, fibres; Mixing non-fibrous materials with fibres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G5/00—Separating, e.g. sorting, fibres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/485—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with weld-bonding
    • 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
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B2001/742—Use of special materials; Materials having special structures or shape
    • E04B2001/746—Recycled materials, e.g. made of used tires, bumpers or newspapers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

The present invention relates to an eco-friendly insulation material with high-performance sound insulation properties using recycled cotton fiber, which provides, as an alternative, sound insulation and heat insulation functions required for composite materials for construction, civil engineering, industry, transportation, shipbuilding, aviation, and the like, and a manufacturing method thereof. The eco-friendly insulation material is manufactured through processes of collecting, sorting, cutting, blending, transporting, storing, transferring, performing cotton beating, carding or performing air lay, forming, needling, heating, pressing, cutting, and packaging a regenerated fiber 1 containing regenerated cotton fiber and regenerated hemp fiber, which are natural fibers, and a regenerated fiber 2 containing low-melting polypropylene (LMPP), which is regenerated chemical fiber, respectively.

Description

재생면섬유를 이용한 고성능 방음성질을 가진 친환경 단열재와 그 제조방법{Eco-Friendly Insulation Materials with High Performance Sound Insulation Properties Using Recycled Cotton Fiber and their manufacturing methods.}Eco-Friendly Insulation Materials with High Performance Sound Insulation Properties Using Recycled Cotton Fiber and their manufacturing methods.

본 발명은 천연섬유인 재생면섬유와 재생마섬유를 포함하는 재생섬유 1과 재생화섬섬유인 LMPP(Low-Melting Polypropylene)를 포함하는 재생섬유 2를 서로 다른 복합적인 섬유를 각각 수거, 분류, 절단, 배합, 이송, 저장, 이송, 타면, 카딩 또는 에어레이, 성형, 니들링, 오븐, 가압, 재단, 포장 과정을 자동적이고 연속적인 일체의 과정으로 갖는 펠트는 방음 및 단열 기능의 복합재로서 고성능 방음성질을 가진 친환경 단열재와 그 제조방법에 관한 신기술이라 할 수 있다.The present invention collects, sorts, cuts, and separates different composite fibers from regenerated fiber 1 containing natural fibers, regenerated cotton fiber and regenerated hemp fiber, and regenerated fiber 2, including regenerated synthetic fiber, LMPP (Low-Melting Polypropylene). Felt, which has the process of mixing, transporting, storing, transporting, riding, carding or airlaying, forming, needling, oven, pressing, cutting, and packing as an automatic and continuous integrated process, is a composite material with sound and heat insulation functions and has high performance soundproofing properties. It can be said to be a new technology related to an eco-friendly insulation material and its manufacturing method.

본 발명은 건축, 토목, 산업, 운송, 조선, 항공 등에 사용될 방음 및 단열 기능이 우수한 고성능 방음성질을 가진 친환경 단열재에 관한 것이다. The present invention relates to an eco-friendly insulator having high-performance soundproofing properties excellent in soundproofing and heat insulating functions to be used in construction, civil engineering, industry, transportation, shipbuilding, aviation, and the like.

일반적으로 우레아폼(Ureafoam), 스티로폼(E.P.S), 폴리우레탄(Polyurethene)은 강한 충격을 받으며, 깨짐과 휨 강도가 좋지 않아 복원력이 떨어지고, 습기와 물, 곰팡이, 포름알데히드, 충(蟲)이 발생하고, 사용수명이 짧다는 단점이 있고, In general, ureafoam, styrofoam (EPS), and polyurethane (Polyurethene) receive a strong impact, and the strength of cracking and bending is poor, so the restoring force is reduced, and moisture, water, mold, formaldehyde, and insect bites occur. and has a short service life,

유리면(Gresswool)은 해로운 화학물질을 함유하고 있어, 가려움을 유발 할 수 있고, 포름알데히드가 발생 할 수 있기에, 이러한 제품들을 대체하여, Since Gresswool contains harmful chemicals, which can cause itching and formaldehyde, replace these products,

본 발명은 천연섬유인 재생면섬유와 재생마섬유를 포함하는 재생섬유 1과 재생화섬섬유인 LMPP(Low-Melting Polypropylene)를 포함하는 재생섬유 2를 The present invention relates to regenerated fiber 1 containing natural fibers, regenerated cotton fiber and regenerated hemp fiber, and regenerated fiber 2, including regenerated synthetic fiber, LMPP (Low-Melting Polypropylene).

서로 다른 복합적인 섬유를 각각 수거, 분류, 절단, 배합, 이송, 저장, 이송, 타면, 카딩 또는 에어레이, 성형, 니들링, 오븐, 가압, 재단, 포장 과정을 자동적이고 연속적인 일체의 과정으로 갖는 재생면섬유는 방음 및 단열 기능의 고성능 방음성질을 가진 친환경 단열재와 그 제조방법에 관한 신기술이라 할 수 있다. Collecting, sorting, cutting, blending, transporting, storing, transferring, burning, carding or airlaying, forming, needling, oven, pressing, cutting, and packaging of different complex fibers as an automatic and continuous integrated process. Regenerated cotton fiber is a new technology related to an eco-friendly insulation material with high-performance soundproofing properties of soundproofing and heat insulation and its manufacturing method.

본 출원인은 고성능 방음성질을 가진 친환경 단열재와 그 제조방법에 이미 재활용섬유를 주원료로 재생한 대상기술로 발명된 등록특허 10-1934617호 (헌옷을 주원료로 하는 친환경 섬유판 제조방법)과 등록특허 제10-2148085호(헌 합성섬유와 타 공된 박판 또는 헌 합성섬유와 거물형망을 이용한 친환경 고강도섬유판과 그 제조방법)을 제안한바 있다. The present applicant has applied for registration patent No. 10-1934617 (a method of manufacturing an eco-friendly fiberboard using old clothes as a main raw material) and registered patent No. 10, which was invented with a target technology that has already regenerated recycled fibers as a main material in an eco-friendly insulation material with high-performance soundproofing properties and a manufacturing method thereof. -2148085 (an eco-friendly high-strength fiberboard using old synthetic fibers and perforated thin plates or old synthetic fibers and a giant mesh net and its manufacturing method) has been proposed.

본 발명은 건축, 토목, 산업, 운송, 조선, 항공 등에 사용될, 방음 및 단열 기능이 우수한 고성능 방음성질을 가진 친환경 단열재와 그 제조 방법을 해결하고자하는 과제 수단으로, The present invention is a task means to solve an eco-friendly insulation material having high-performance soundproofing properties with excellent soundproofing and heat insulation functions, which will be used in construction, civil engineering, industry, transportation, shipbuilding, aviation, etc., and a method for manufacturing the same,

1) 천연섬유인 재생면섬유와 재생마섬유를 포함하는 재생섬유 1과 재생화섬섬유인 LMPP(Low-Melting Polypropylene)를 포함하는 재생섬유 2를 각각 수거한다. 1) Regenerated fiber 1 containing natural fibers, regenerated cotton fiber and regenerated hemp fiber, and regenerated fiber 2, including regenerated synthetic fiber, LMPP (Low-Melting Polypropylene) are collected, respectively.

2) 재생섬유 1과 재생섬유 2를 각각 분류한다.2) Classify regenerated fiber 1 and regenerated fiber 2, respectively.

3) 상기 분류된 재생섬유 1과 재생섬유 2를 각각 절단한다.3) Cut the classified regenerated fiber 1 and regenerated fiber 2, respectively.

4) 상기 절단된 재생섬유 1과 재생섬유 2를 서로 다른 복합적인 섬유를 하나로 배합한다. 4) The cut regenerated fiber 1 and regenerated fiber 2 are mixed with different composite fibers into one.

5) 상기 배합된 섬유를 이송한다.5) Transfer the blended fibers.

6) 상기 이송된 섬유를 저장한다.6) Store the transferred fiber.

7) 상기 저장된 섬유를 이송하여 타면한다. 7) The stored fibers are transferred and burned.

8) 상기 타면 된 솜을 소면(梳綿,Carding)한다.8) Do somen (梳綿, Carding) of the cotton wool.

9) 상기 소면 된 펠트를 성형한다.9) Mold the carded felt.

10) 상기 성형 된 펠트를 니들링(Needing)한다.10) Needling the molded felt.

11) 상기 니들링 된 펠트를 오븐에서 열 용융한다.11) The needled felt is heat-melted in an oven.

12) 상기 열 용융된 펠트를 열 가압한다.12) The hot melted felt is hot pressed.

13) 상기 가압된 펠트를 정해진 규격으로 재단한다.13) Cut the pressurized felt to the specified standard.

14) 상기 재단된 완제품을 포장하는 과정을 가진다. 14) Have the process of packaging the cut finished product.

본 발명은 천연섬유인 재생면섬유와 재생마섬유를 포함하는 재생섬유 1과 재생화섬섬유인 LMPP(Low-Melting Polypropylene)를 포함하는 재생섬유 2를 서로 다른 복합적인 섬유를 각각 수거, 분류, 절단, 배합, 이송, 저장, 이송, 타면, 카딩 또는 에어레이, 성형, 니들링, 오븐, 가압, 재단, 포장 과정을 자동적이고 연속적인 일체의 과정으로 갖는 펠트는 방음 및 단열 기능의 우수한 고성능 방음성질을 가진 친환경 단열재와 그 제조방법을 해결하고자하는 과제의 해결 수단으로, The present invention collects, sorts, cuts, and separates different composite fibers from regenerated fiber 1 containing natural fibers, regenerated cotton fiber and regenerated hemp fiber, and regenerated fiber 2, including regenerated synthetic fiber, LMPP (Low-Melting Polypropylene). Felt, which has the process of mixing, transporting, storing, transporting, burning, carding or airlaying, forming, needling, oven, pressing, cutting, and packing as an automatic and continuous integrated process, has excellent soundproofing and insulation properties As a means of solving the problem to solve the eco-friendly insulation material and its manufacturing method,

이물질이 제거된 천연섬유인 재생면섬유와 재생마섬유를 포함하는 재생섬유 1과 재생화섬섬유인Regenerated fiber 1 including regenerated cotton fiber and regenerated hemp fiber, which are natural fibers from which foreign substances have been removed, and regenerated synthetic fiber fiber

LMPP(Low-Melting Polypropylene)를 포함하는 재생섬유 2를 수거(1)하는 과정,The process of collecting (1) the regenerated fiber 2 containing LMPP (Low-Melting Polypropylene),

상기 수거된 천연섬유인 재생면섬유, 재생마섬유를 포함하는 재생섬유 1과 재생화섬섬유인 LMPP(Low-Melting Polypropylene)를 포함하는 재생섬유 2를 각각 분류(2)하는 과정, The process of classifying (2) each of the regenerated fibers 1 including the regenerated cotton fibers and regenerated hemp fibers, which are the collected natural fibers, and the regenerated fibers 2 including the regenerated synthetic fiber fibers, LMPP (Low-Melting Polypropylene), respectively;

상기 각각 분류된 천연섬유인 재생면섬유 중량 80~60%(기준 : 두께 10mm, 1㎡ 단위 면적당 1,200~900g )와 재생마섬유 중량 10%~20%(기준 : 두께 10mm, 1㎡ 단위 면적당 150~300g)를 포함하는 재생섬유 1과 재생화섬섬유인 LMPP(Low-Melting Polypropylene)섬유 중량 10%~20%(기준 : 두께 10mm, 1㎡ 단위 면적당 150~300g)를 포함하는 재생섬유 2를 각각 미리 정해진 크기로 절단(3)하는 과정, 80~60% of the weight of regenerated cotton fiber, which is a natural fiber classified above (standard: 10mm thick, 1,200~900g per unit area of 1㎡) and 10%~20% of the weight of regenerated hemp fiber (standard: 10mm thick, 150~ per unit area of 1㎡) Regenerated fiber 1 containing 300 g) and regenerated fiber 2 containing 10% to 20% of the weight of LMPP (Low-Melting Polypropylene) fiber (standard: thickness 10mm, 150-300g per unit area of 1㎡) are prepared in advance, respectively. The process of cutting (3) to a predetermined size,

상기 각각 절단 된 재생섬유 1과 재생섬유 2를 배합(4)하는 과정,The process of mixing (4) each of the cut regenerated fiber 1 and regenerated fiber 2,

배합된 재생섬유 1과 재생섬유 2를 저장탱크로 이송시켜주는 이송(5)과정과 The transfer (5) process of transferring the blended regenerated fiber 1 and regenerated fiber 2 to the storage tank;

상기 이송되어 연속작업이 가능하도록 저장탱크에 저장하는 저장(6)과정을 거쳐 Through the storage (6) process of being transferred and stored in a storage tank to enable continuous operation

상기 배합된 재생섬유가 저장된 탱크에서 이송(7)되어 올이 완전히 풀어지도록 타면(8)하는 과정, The process of transferring (7) from the tank in which the blended regenerated fibers are stored and riding the surface (8) so that the wool is completely loosened;

상기 타면 된 솜을 미리 정해진 두께와 부피로 카딩 또는 에어레이(9)하는 과정, The process of carding or airlaying (9) the batted cotton with a predetermined thickness and volume,

카딩 또는 에어레이 된 펠트가 성형(10)과정으로 성형하여, Carding or air-laid felt is molded in the forming (10) process,

성형된 펠트를 펀칭기로 니들링(11)하는 과정을 거쳐 Through the process of needling (11) the molded felt with a punching machine,

니들링된 펠트를 160~280℃ 예열상태의 오븐에서 열 용융 하여 LMPP 섬유를 나머지 섬유와 접합되도록 하는 오븐(12)과정, Oven (12) process in which the needled felt is heat-melted in an oven preheated to 160~280℃ to bond the LMPP fibers with the rest of the fibers;

오븐 속에서 상하로 배치된 4~8개의 다단의 열 롤러를 통과시켜 이루어진 상기 펠트를 롤 가압(13)과정으로 이루어지는 과정과 A process consisting of a roll pressing (13) process of the felt made by passing 4 to 8 multi-stage heat rollers arranged up and down in an oven;

상기 펠트를 롤 가압과정에서 가압 된 제품을 자동이송장치를 통하여 재단기로 이송되어 미리 정해진 길이로 재단하는 재단(14)과정으로 In the process of cutting (14), the product pressurized in the roll pressing process is transferred to a cutter through an automatic transfer device and cut to a predetermined length.

다양한 규격의 30mm, 50mm, 100mm, 150mm, 200mm 중 어느 하나인 두께와, 300mm, 400mm, 600mm, 900mm, 1,200mm 중 어느 하나인 폭과 1,800mm, 2,400mm, 3,000mm, 3,600mm 중 어느 하나인 길이로 된 완제품을 제조하며,A thickness of any one of 30mm, 50mm, 100mm, 150mm, and 200mm of various specifications, a width of any one of 300mm, 400mm, 600mm, 900mm, and 1,200mm, and a width of any one of 1800mm, 2,400mm, 3,000mm, 3,600mm Manufactures finished products in length,

이송(15)된 완제품을 포장(16)하는 과정으로 이루어진 단계를 포함하는 것으로 하고, It shall include a step consisting of the process of packaging (16) the transferred finished product (15),

재단 후 남은 펠트는 자동 이송장치를 통하여 다시 절단과정으로 이동(111)되어 재사용되는 것으로 하며, The remaining felt after cutting is moved (111) to the cutting process again through an automatic transfer device and reused.

펠트는 방음 및 단열 기능의 고성능 방음성질을 가진 친환경 단열재와 그 제조되는 과정을 가진다.Felt has an eco-friendly insulation material with high-performance soundproofing properties of soundproofing and heat insulation and its manufacturing process.

본 발명품은 그동안 재생보다는 대부분 매립지로 가거나 불법 소각 또는 페기를 거치므로 재활용률 제로인 재생면섬유에 대한 재생 방안으로, 하나의 개발모델로 제시될 수 있을 것이라 판단되어, Since most of the present invention goes to landfills or goes through illegal incineration or disposal rather than recycling, it is determined that it can be presented as a development model as a regeneration method for recycled cotton fibers with a zero recycling rate,

이러한 관점에서 정부의 환경 정책이 기존의 감량 재활용 처리 중심에서 효율적인 생산소비 물질 재생 회수 처리 선진화를 통해 지속 가능한 자원순환사회 기반을 구축과 새로운 기술로 변화할 수 있는 대상의 다양한 제품 개발로 사업화 할 수 있다. 라고 본다. From this point of view, the government's environmental policy can be commercialized by developing a variety of products that can be transformed into new technologies and to establish a sustainable resource circulation society through efficient recycling of production, consumption, recovery, and advancement of treatment in the existing center of reduction and recycling. have. see that

본 발명품은 재생면섬유를 주원료로 재생한 새로운 기술에 있어 핵심적인 가치라고 판단되고, The present invention is judged to be a core value in a new technology that regenerated regenerated cotton fiber as a main raw material,

재생면섬유로 개발된 방음 및 단열 기능의 고성능 방음성질을 가진 친환경 단열재는 불연성, 내수성이 뛰어나고, 유해물질이 들어 있지 않아 무해하며, 풍화에 의한 비산먼지가 발생하지 않고, 항균 및 방취효과가 우수하며, 우수한 흡음성과 단열성이 좋고, 산에 강하고 내 부식성이 뛰어나며, 강한 충격을 받아도 깨지지 않고, 휨강도가 좋아 복원력이 뛰어나며, 제품 수명이 다하여도, 재생되고, 방수기능 또한 향상되는 친환경 제품으로, Eco-friendly insulators with high-performance soundproofing properties developed from recycled cotton fibers that are non-combustible, have excellent water resistance, are harmless because they do not contain harmful substances, do not generate scattering dust due to weathering, and have excellent antibacterial and deodorizing effects. , It is an eco-friendly product that has good sound absorption and thermal insulation properties, is strong in acid and has excellent corrosion resistance, does not break even when subjected to strong impact, has good flexural strength, has excellent resilience, and is regenerated even at the end of the product life, and its waterproof function is also improved.

용도로는 우레아폼(Ureafoam), 스티로폼(E.P.S), 폴리우레탄(Polyurethene), 유리면(Gresswool),폴리에스터(Polyester) 대체품으로 As a substitute for Ureafoam, Styrofoam (E.P.S), Polyurethene, Glasswool, Polyester

건축, 토목, 산업, 운송, 조선, 항공 등에 필요한 방음 및 단열 기능의 고성능 방음성질을 가진 친환경 단열재를 가진다.It has an eco-friendly insulation material with high-performance soundproofing properties for soundproofing and insulation required for construction, civil engineering, industry, transportation, shipbuilding, and aviation.

대표도
고성능 방음성질을 가진 친환경 단열재 제조 방법을 나타낸 공정도
도1, 도2, 도3
고성능 방음성질을 가진 친환경 단열재에 대한 제품 이미지representation
Process diagram showing the manufacturing method of eco-friendly insulation with high-performance soundproofing properties
1, 2, 3
Product image of eco-friendly insulation with high-performance soundproofing properties

본 발명은 천연섬유인 재생면섬유와 재생마섬유를 포함하는 재생섬유 1과 재생화섬섬유인 The present invention relates to a regenerated fiber 1 and a regenerated synthetic fiber comprising regenerated cotton fiber and regenerated hemp fiber, which are natural fibers.

LMPP(Low-Melting Polypropylene)를 포함하는 재생섬유 2를 서로 다른 복합적인 섬유를 각각 수거, 분류, 절단, 배합, 이송, 저장, 이송, 타면, 카딩 또는 에어레이, 성형, 니들링, 오븐, 가압, 재단, 포장 과정을 자동적이고 연속적인 일체의 과정으로 갖는 재생섬유는 방음 및 단열 기능이 우수한 고성능 방음성질을 가진 친환경 단열재와 그 제조방법을 실시하기 위한 구체적인 내용으로,Collecting, sorting, cutting, mixing, transferring, storing, transferring, burning, carding or airlaying, forming, needling, oven, and pressurizing the regenerated fibers 2 including LMPP (Low-Melting Polypropylene) with different complex fibers, respectively. Regenerated fiber, which has the process of cutting, cutting, and packaging as an automatic and continuous integrated process, is an eco-friendly insulation material with high-performance soundproofing properties with excellent soundproofing and insulation functions, and its manufacturing method.

이물질이 제거된 천연섬유인 재생면섬유와 재생마섬유를 포함하는 재생섬유 1과 재생화섬섬유인Regenerated fiber 1 including regenerated cotton fiber and regenerated hemp fiber, which are natural fibers from which foreign substances have been removed, and regenerated synthetic fiber fiber

LMPP(Low-Melting Polypropylene)를 포함하는 재생섬유 2를 수거(1)하는 과정,The process of collecting (1) the regenerated fiber 2 containing LMPP (Low-Melting Polypropylene),

상기 수거된 천연섬유인 재생면섬유, 재생마섬유를 포함하는 재생섬유 1과 재생화섬섬유인 LMPP(Low-Melting Polypropylene)를 포함하는 재생섬유 2를 각각 분류(2)하는 과정, The process of classifying (2) each of the regenerated fibers 1 including the regenerated cotton fibers and regenerated hemp fibers, which are the collected natural fibers, and the regenerated fibers 2 including the regenerated synthetic fiber fibers, LMPP (Low-Melting Polypropylene), respectively;

상기 각각 분류된 천연섬유인 재생면섬유 중량 80~60%(기준 : 두께 10mm, 1㎡ 단위 면적당 1,200~900g )와 재생마섬유 중량 10%~20%(기준 : 두께 10mm, 1㎡ 단위 면적당 150~300g)를 포함하는 재생섬유 1과 재생화섬섬유인 LMPP(Low-Melting Polypropylene)섬유 중량 10%~20%(기준 : 두께 10mm, 1㎡ 단위 면적당 150~300g)를 포함하는 재생섬유 2를 각각 미리 정해진 크기로 절단(3)하는 과정, 80~60% of the weight of regenerated cotton fiber, which is a natural fiber classified above (standard: 10mm thick, 1,200~900g per unit area of 1㎡) and 10%~20% of the weight of regenerated hemp fiber (standard: 10mm thick, 150~ per unit area of 1㎡) Regenerated fiber 1 containing 300 g) and regenerated fiber 2 containing 10% to 20% of the weight of LMPP (Low-Melting Polypropylene) fiber (standard: thickness 10mm, 150-300g per unit area of 1㎡) are prepared in advance, respectively. The process of cutting (3) to a predetermined size,

상기 각각 절단 된 재생섬유 1과 재생섬유 2를 배합(4)하는 과정,The process of mixing (4) each of the cut regenerated fiber 1 and regenerated fiber 2,

배합된 재생섬유 1과 재생섬유 2를 저장탱크로 이송시켜주는 이송(5)과정과 The transfer (5) process of transferring the blended regenerated fiber 1 and regenerated fiber 2 to the storage tank;

상기 이송되어 연속작업이 가능하도록 저장탱크에 저장하는 저장(6)과정을 거쳐 Through the storage (6) process of being transferred and stored in a storage tank to enable continuous operation

상기 배합된 재생섬유가 저장된 탱크에서 이송(7)되어 올이 완전히 풀어지도록 타면(8)하는 과정, The process of transferring (7) from the tank in which the blended regenerated fibers are stored and riding the surface (8) so that the wool is completely loosened;

상기 타면 된 솜을 미리 정해진 두께와 부피로 카딩 또는 에어레이(9)하는 과정, The process of carding or airlaying (9) the batted cotton with a predetermined thickness and volume,

카딩 또는 에어레이 된 펠트가 성형(10)과정으로 성형하여, Carding or air-laid felt is molded in the forming (10) process,

성형된 펠트를 펀칭기로 니들링(11)하는 과정을 거쳐 Through the process of needling (11) the molded felt with a punching machine,

니들링된 펠트를 160~280℃ 예열상태의 오븐에서 열 용융 하여 LMPP 섬유를 나머지 섬유와 접합되도록 하는 오븐(12)과정, Oven (12) process in which the needled felt is heat-melted in an oven preheated to 160~280℃ to bond the LMPP fibers with the rest of the fibers;

오븐 속에서 상하로 배치된 4~8개의 다단의 열 롤러를 통과시켜 이루어진 상기 펠트를 롤 가압(13)과정으로 이루어지는 과정과 A process consisting of a roll pressing (13) process of the felt made by passing 4 to 8 multi-stage heat rollers arranged up and down in an oven;

상기 펠트를 롤 가압과정에서 가압 된 제품을 자동이송장치를 통하여 재단기로 이송되어 미리 정해진 길이로 재단하는 재단(14)과정으로 In the process of cutting (14), the product pressurized in the roll pressing process is transferred to a cutter through an automatic transfer device and cut to a predetermined length.

다양한 규격의 30mm, 50mm, 100mm, 150mm, 200mm 중 어느 하나인 두께와, 300mm, 400mm, 600mm, 900mm, 1,200mm 중 어느 하나인 폭과 1,800mm, 2,400mm, 3,000mm, 3,600mm 중 어느 하나인 길이로 된 완제품을 제조하며,A thickness of any one of 30mm, 50mm, 100mm, 150mm, and 200mm of various specifications, a width of any one of 300mm, 400mm, 600mm, 900mm, and 1,200mm, and a width of any one of 1800mm, 2,400mm, 3,000mm, 3,600mm Manufactures finished products in length,

이송(15)된 완제품을 포장(16)하는 과정으로 이루어진 단계를 포함하는 것으로 하고, It shall include a step consisting of the process of packaging (16) the transferred finished product (15),

재단 후 남은 펠트는 자동 이송장치를 통하여 다시 절단과정으로 이동(111)되어 재사용되는 것으로 하며, The remaining felt after cutting is moved (111) to the cutting process again through an automatic transfer device and reused.

펠트는 방음 및 단열 기능의 고성능 방음성질을 가진 친환경 단열재와 그 제조되는 과정을 가진다.Felt has an eco-friendly insulation material with high-performance soundproofing properties of soundproofing and heat insulation and its manufacturing process.

(1) 수거과정 (2) 분류과정 (3) 절단과정 (4) 배합과정 (5) 이송과정 (6) 저장과정 (7) 이송과정 (8) 타면과정 (9 소면(카딩/에어레이)과정 (10) 성형과정 (11) 니들링과정 (12) 오븐과정 (13) 가압과정 (14) 재단과정 (15) 이송과정 (16) 포장과정 (111) 이송과정 (1) Collection process (2) Sorting process (3) Cutting process (4) Mixing process (5) Transfer process (6) Storage process (7) Transfer process (8) Other surface process (9 Carding/airlaying process) (10) Forming process (11) Needling process (12) Oven process (13) Pressing process (14) Cutting process (15) Transfer process (16) Packing process (111) Transfer process

Claims (2)

이물질이 제거된 천연섬유인 재생면섬유와 재생마섬유를 포함하는 재생섬유 1과
재생화섬섬유인 LMPP(Low-Melting Polypropylene)를 포함하는 재생섬유 2를 수거(1)하는 과정,

상기 수거된 천연섬유인 재생면섬유, 재생마섬유를 포함하는 재생섬유 1과 재생화섬섬유인 LMPP(Low-Melting Polypropylene)를 포함하는 재생섬유 2를 각각 분류(2)하는 과정,

상기 각각 분류된 천연섬유인 재생면섬유 중량 80~60%(기준 : 두께 10mm, 1㎡ 단위 면적당 1,200~900g )와 재생마섬유 중량 10%~20%(기준 : 두께 10mm, 1㎡ 단위 면적당 150~300g)를 포함하는 재생섬유 1과
재생화섬섬유인 LMPP(Low-Melting Polypropylene)섬유 중량 10%~20%(기준 : 두께 10mm, 1㎡ 단위 면적당 150~300g)를 포함하는 재생섬유 2를 각각 미리 정해진 크기로 절단(3)하는 과정,

상기 각각 절단 된 재생섬유 1과 재생섬유 2를 배합(4)하는 과정,

배합된 재생섬유 1과 재생섬유 2를 저장탱크로 이송시켜주는 이송(5)과정과

상기 이송되어 연속작업이 가능하도록 저장탱크에 저장하는 저장(6)과정을 거쳐

상기 배합된 재생섬유가 저장된 탱크에서 이송(7)되어 올이 완전히 풀어지도록 타면(8)하는 과정,

상기 타면 된 솜을 미리 정해진 두께와 부피로 카딩 또는 에어레이(9)하는 과정,

카딩 또는 에어레이 된 펠트가 성형(10)과정으로 성형하여,

성형된 펠트를 펀칭기로 니들링(11)하는 과정을 거쳐

니들링된 펠트를 160~280℃ 예열상태의 오븐에서 열 용융 하여 LMPP 섬유를 나머지 섬유와 접합되도록 하는 오븐(12)과정,

오븐 속에서 상하로 배치된 4~8개의 다단의 열 롤러를 통과시켜 이루어진 상기 펠트를 롤 가압(13)과정으로 이루어지는 과정과

상기 펠트를 롤 가압과정에서 가압 된 제품을 자동이송장치를 통하여 재단기로 이송되어 미리 정해진 길이로 재단하는 재단(14)과정으로

다양한 규격의 30mm, 50mm, 100mm, 150mm, 200mm 중 어느 하나인 두께와, 300mm, 400mm, 600mm, 900mm, 1,200mm 중 어느 하나인 폭과 1,800mm, 2,400mm, 3,000mm, 3,600mm 중 어느 하나인 길이로 된 완제품을 제조하며,

이송(15)된 완제품을 포장(16)하는 과정으로 이루어진 단계를 포함하는 것으로 하고,

재단 후 남은 펠트는 자동 이송장치를 통하여 다시 절단과정으로 이동(111)되어 재사용되는 것으로 하는,

방음 및 단열 기능의 고성능 방음성질을 가진 친환경 단열재의 제조방법.
Regenerated fiber 1 containing regenerated cotton fiber and regenerated hemp fiber, which are natural fibers from which foreign substances have been removed, and
The process of collecting (1) regenerated fiber 2 including LMPP (Low-Melting Polypropylene), which is a regenerated synthetic fiber,

The process of classifying (2) each of the regenerated fibers 1 including the regenerated cotton fibers and regenerated hemp fibers which are the collected natural fibers and the regenerated fibers 2 including the regenerated synthetic fiber fibers LMPP (Low-Melting Polypropylene);

The weight of regenerated cotton fiber, which is a natural fiber classified above, 80~60% (standard: 10mm thickness, 1,200~900g per unit area of 1㎡) and 10%~20% of the weight of regenerated hemp fiber (standard: 10mm thickness, 150~ per unit area of 1㎡) 300 g) containing regenerated fiber 1 and
The process of cutting (3) the regenerated fiber 2 containing the regenerated chemical fiber, LMPP (Low-Melting Polypropylene) fiber by weight 10% to 20% (standard: thickness 10mm, 150 to 300g per 1㎡ unit area) to a predetermined size, respectively ,

The process of mixing (4) each of the cut regenerated fiber 1 and regenerated fiber 2,

The transfer (5) process of transferring the blended regenerated fiber 1 and regenerated fiber 2 to the storage tank;

Through the storage (6) process of being transferred and stored in a storage tank to enable continuous operation

The process of transferring (7) from the tank in which the blended regenerated fibers are stored and riding the surface (8) so that the wool is completely loosened;

The process of carding or airlaying the batted cotton with a predetermined thickness and volume (9);

Carding or air-laid felt is molded in the forming (10) process,

Through the process of needling (11) the molded felt with a punching machine,

Oven (12) process in which the needled felt is heat-melted in an oven preheated to 160~280℃ to bond the LMPP fibers with the rest of the fibers;

A process consisting of a roll pressing (13) process of the felt made by passing 4 to 8 multi-stage heat rollers arranged up and down in an oven;

In the process of cutting (14), the product pressurized in the roll pressing process is transferred to a cutter through an automatic transfer device and cut to a predetermined length.

A thickness of any one of 30mm, 50mm, 100mm, 150mm, and 200mm of various specifications, a width of any one of 300mm, 400mm, 600mm, 900mm, and 1,200mm, and a width of any one of 1800mm, 2,400mm, 3,000mm, 3,600mm Manufactures finished products in length,

It shall include a step consisting of the process of packaging (16) the transferred finished product (15),

After cutting, the remaining felt is moved (111) to the cutting process again through an automatic transfer device and reused.

A method of manufacturing an eco-friendly insulation material with high-performance soundproofing properties of soundproofing and insulation.
 상기 청구항 1의 제조방법으로 제조된 방음 및 단열 기능의 고성능 방음성질을 가진 친환경 단열재.

An eco-friendly insulating material having high-performance soundproofing properties of soundproofing and heat insulating functions manufactured by the manufacturing method of claim 1.
KR1020210043713A 2021-04-04 2021-04-04 Eco-Friendly Insulation Materials with High Performance Sound Insulation Properties Using Recycled Cotton Fiber and their manufacturing methods. KR102313545B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990031474A (en) * 1997-10-13 1999-05-06 원정희 Method of manufacturing nonwoven fabric using natural fibers
KR20050062923A (en) * 2003-12-19 2005-06-28 허영철 Fabric plate and manufacturing method thereof
KR101817551B1 (en) * 2015-05-22 2018-02-21 (주)싱코티엔시 Scrim reinforced with natural fiber materals and manufacturing method
KR101886411B1 (en) * 2017-10-17 2018-08-09 (주)세진플러스 Functionality pannel using waste fiber and manufacturing method of the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990031474A (en) * 1997-10-13 1999-05-06 원정희 Method of manufacturing nonwoven fabric using natural fibers
KR20050062923A (en) * 2003-12-19 2005-06-28 허영철 Fabric plate and manufacturing method thereof
KR101817551B1 (en) * 2015-05-22 2018-02-21 (주)싱코티엔시 Scrim reinforced with natural fiber materals and manufacturing method
KR101886411B1 (en) * 2017-10-17 2018-08-09 (주)세진플러스 Functionality pannel using waste fiber and manufacturing method of the same

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