KR20120005096A - Reproduction coating yarn and method for manufacturing thereof - Google Patents

Reproduction coating yarn and method for manufacturing thereof Download PDF

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KR20120005096A
KR20120005096A KR1020100065667A KR20100065667A KR20120005096A KR 20120005096 A KR20120005096 A KR 20120005096A KR 1020100065667 A KR1020100065667 A KR 1020100065667A KR 20100065667 A KR20100065667 A KR 20100065667A KR 20120005096 A KR20120005096 A KR 20120005096A
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yarn
pvc
coated yarn
compound
manufacturing
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KR1020100065667A
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Korean (ko)
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KR101137135B1 (en
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김기혁
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김기혁
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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
    • D01F6/10—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polyvinyl chloride or polyvinylidene chloride

Abstract

PURPOSE: A recycling coating yarn and a method for fabricating the same are provided to recycle waste and to reduce environmental pollution. CONSTITUTION: A method for fabricating a recycling coating yarn comprises: a step of collecting waste PVC and defective PVC coated yarn generated during PVC coated yarn production; a step of heating the collected waste PVC and defective PVC coated yarn; a step of inputting heated materials into a cross head(40) of an extruder; and a step of inputting recycling compounds to the external groove of a dice in the cross head.

Description

재생 코팅사 및 그의 제조 방법{REPRODUCTION COATING YARN AND METHOD FOR MANUFACTURING THEREOF}Recycled coating yarn and its manufacturing method {REPRODUCTION COATING YARN AND METHOD FOR MANUFACTURING THEREOF}

본 발명은 재생 코팅사 및 그의 제조 방법에 관한 것으로, 더욱 상세하게는 버려지는 폐 PVC와 불량 PVC 코팅사를 사용하여 용이하게 제조되는 재생 코팅사 및 그의 제조 방법에 관한 것이다.The present invention relates to a recycled coated yarn and a method for producing the same, and more particularly, to a recycled coated yarn and a method for producing the same using easily discarded waste PVC and bad PVC coated yarn.

세계의 산업용 하이테크 섬유 수요 규모는 2000년에 약 1천백만 톤으로 추정되었고, 2010년에는 2천 4백만 톤으로 연평균 4.2%의 성장이 예상되며, 특히 Sunscreen용 하이테크 제품은 블라인더, Interior, Awning 등의 소재로 사용 되어지고, 산업용 섬유 중 수요 규모가 대단히 클 것으로 기대 되어진다.The global demand for industrial high-tech textiles was estimated at about 10 million tonnes in 2000, and is expected to grow at an average annual rate of 4.2% in 2010 to 24 million tonnes. It is used as a material, and it is expected that the demand scale among industrial textiles will be very large.

국내에서 생산 및 소비되어지는 산업용 섬유는 기존의 의류용 섬유 생산 라인을 활용하여 제조하는 실정으로, 품질이 낮아 산업용 하이테크 섬유의 대부분을 수입에 의존하고 있는 실정이다. 또한 Sunscreen용 코팅사 제품은 폴리에스터사에 정밀화학 기술을 적용하여 PVC를 압축 코팅해 뽑아낸 특수 섬유로 만든 기능성 제품으로서, 제조 기술상의 어려움이 있어 국내에서 생산하고 있는 업체는 1개 업체에 불과하다. 이런 제조 기술상의 어려움으로 재활용 등, 폐플라스틱의 활용은 기술 개발의 비중에 비해 낮은 실정이다.Industrial textiles produced and consumed in Korea are manufactured using existing garment textile production lines, and have a low quality and depend on imports for the majority of industrial high-tech textiles. In addition, the coating company for Sunscreen is a functional product made of special fiber obtained by compression coating of PVC by applying fine chemical technology to polyester, and there is only one company producing in Korea due to difficulties in manufacturing technology. Do. Due to such manufacturing difficulties, the utilization of waste plastics such as recycling is low compared to the share of technology development.

그리고 전 세계적으로 플라스틱 사용 후 매립하여 폐기하고 있기 때문에, 그 심각성이 크다.And since the global use of plastic is landfilled and disposed of, the seriousness is great.

본 발명은 상기한 바와 같은 문제점을 해결하기 위하여 제안된 것으로, 그 목적은 활용도가 높고 수요가 커지고 있는 PVC 코팅사를 용이하게 제조할 수 있는 재생 코팅사 및 그의 제조 방법을 제공하는데 있다.The present invention has been proposed to solve the above problems, and an object thereof is to provide a reclaimed coating yarn and a method of manufacturing the same, which can easily manufacture PVC coated yarn which is highly used and in demand.

본 발명의 다른 목적은, 폐기물을 재활용함으로써, 환경오염을 줄이고 원재료의 비용을 절감할 수 있는 재생 코팅사 및 그의 제조 방법을 제공하는데 있다.Another object of the present invention is to provide a recycled coating yarn and a method for producing the same, which can reduce environmental pollution and reduce the cost of raw materials by recycling waste.

상기와 같은 목적을 달성하기 위한 본 발명에 따른 재생 코팅사는, PVC 코팅사 제조 시 발생되는 폐 PVC와 불량 PVC 코팅사로 제조되는 중심사와; 재생 콤파운드로 제조되는 외피;를 포함하는 것에 특징이 있다.Regenerated coating yarn according to the present invention for achieving the above object, the core yarn made of waste PVC and defective PVC coating yarn generated during the production of PVC coating yarn; It is characterized by including; the outer shell made of regenerated compound.

한편, 본 발명에 따른 재생 코팅사의 제조 방법은, PVC 코팅사 제조 시 발생되는 폐 PVC와 불량 PVC 코팅사를 모으는 과정과; 상기 모인 폐 PVC와 불량 PVC 코팅사를 히팅시키는 과정과; 상기 히팅된 재료를 압출기의 크로스헤드로 투입하고, 상기 크로스헤드의 속 다이스의 외측 홈으로 재생 콤파운드를 투입하는 과정과; 상기 크로스헤드에서 배출 시, 상기 투입된 재료가 중심사가 되고 상기 재생 콤파운드가 외피가 되어 재생 코팅사가 제조되는 과정;을 포함하는 것에 특징이 있다. On the other hand, the production method of the recycled coated yarn according to the present invention, the process of collecting waste PVC and defective PVC coated yarn generated during the production of PVC coated yarn; Heating the collected waste PVC and the defective PVC coated yarn; Injecting the heated material into a crosshead of an extruder and injecting regeneration compound into an outer groove of an inner die of the crosshead; When discharged from the crosshead, the injected material is the center of gravity and the recycled compound is the outer shell is produced, the process of producing a reclaimed coating; characterized in that it comprises a.

그리고 본 발명에 따른 재생 코팅사의 제조 방법에서, 상기 속 다이스는, 깔때기부와 상기 깔때기부의 꼭지점 부분과 맞닿게 형성되는 원통부로 구성되고, 상기 깔때기부는 외측에서 주둥이와 꼭지점 부분까지 이어지는 복수 개의 홈이 형성되는 것에 특징이 있다.And in the manufacturing method of the reclaimed coating yarn according to the invention, the inner die, the funnel portion and the cylindrical portion is formed in contact with the vertex portion of the funnel portion, the funnel portion has a plurality of grooves extending from the outside to the spout and the vertex portion It is characterized by being formed.

또한, 본 발명에 따른 재생 코팅사의 제조 방법에서, 상기 제조 과정은, 상기 깔때기부의 주둥이로 상기 히팅된 재료가 투입되고, 상기 깔때기부의 홈으로 상기 재생 콤파운드가 투입되며, 상기 원통부 내에서 상기 투입된 히팅된 재료가 중심사가 되고, 상기 재생 콤파운드가 외피가 되어 재생 코팅사가 제조되는 것에 특징이 있다.In addition, in the production method of the reclaimed coating yarn according to the present invention, the manufacturing process, the heated material is injected into the spout of the funnel portion, the regeneration compound is injected into the groove of the funnel portion, the injected in the cylindrical portion Heated material is the core, and the regenerated compound is the outer shell is characterized in that the regenerated coating yarn is produced.

본 발명은 전 세계적으로 대두되는 환경문제인 폐기물을 재활용함으로써, 환경오염을 줄이고 원재료의 비용을 절감할 수 있으며, 고기능성, 난연성, 방염성의 PVC 코팅사를 용이하게 제조할 수 있는 효과를 갖는다.The present invention can reduce the environmental pollution and reduce the cost of raw materials by recycling waste, which is a global environmental problem, and has the effect of easily producing high-performance, flame-retardant, flame-retardant PVC coated yarn.

본 발명은 첨부된 도면에 도시된 실시예를 참고로 설명되나, 이는 예시적인 것이며, 당해 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 실시예가 가능하다는 점을 이해할 수 있을 것이다. 따라서 본 발명의 진정한 보호범위는 첨부된 청구범위에 의해서만 정해져야 할 것이다. While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. Accordingly, the true scope of protection of the present invention should be determined only by the appended claims.

도 1은 본 발명에 따른 재생 코팅사의 제조 방법을 나타낸 블록도이다.
도 2는 본 발명에 따른 재생 코팅사 제조 시 사용되는 속 다이스를 나타낸 사시도이다.
도 3a 내지 도 3c는 폐 PVC, 불량 PVC 사, 및 재생 코팅사를 나타낸 사진이다.1 is a block diagram showing a method for producing a reclaimed coating yarn according to the present invention.
Figure 2 is a perspective view showing the genus die used in the production of reclaimed coating yarn according to the present invention.
3A to 3C are photographs showing waste PVC, defective PVC yarn, and recycled coated yarn.

이하, 본 발명의 바람직한 실시예에 따른 재생 코팅사 및 그의 제조 방법을 첨부된 도면에 의거하여 상세히 설명한다. 도 1은 본 발명에 따른 재생 코팅사의 제조 방법을 나타낸 블록도이고, 도 2는 본 발명에 따른 재생 코팅사 제조 시 사용되는 속 다이스를 나타낸 사시도이다. 그리고 도 3a 내지 도 3c는 폐 PVC, 불량 PVC 사, 및 재생 코팅사를 나타낸 사진이다.Hereinafter, a recycled coating yarn and a method of manufacturing the same according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. 1 is a block diagram showing a method for producing a reclaimed coating yarn according to the present invention, Figure 2 is a perspective view showing the genus die used in the production of a reclaimed coating yarn according to the present invention. 3A to 3C are photographs showing waste PVC, defective PVC yarn, and recycled coated yarn.

본 발명에 따른 재생 코팅사(100)는 도 3c를 참조하면, 중심사(10)와 외피(20)로 구성된다.The regenerated coated yarn 100 according to the present invention is composed of a core yarn 10 and the outer shell 20, referring to Figure 3c.

중심사(10)는 PVC 코팅사 제조 시 발생되는 폐 PVC(11)와 불량 PVC 코팅사(12)로 제조된다. 폐 PVC(11)는 도 3a에 나타나고, 불량 PVC 코팅사(12)는 도 3b에 나타난다. 중심사(10)는 버려지고 매립되는 폐 PVC(11) 또는 불량 PVC 코팅사(12)로 제조된다.The core yarn 10 is made of waste PVC 11 and defective PVC coated yarn 12 generated during manufacture of the PVC coated yarn. Waste PVC 11 is shown in FIG. 3A, and the defective PVC coated yarn 12 is shown in FIG. 3B. The core yarn 10 is made of waste PVC 11 or bad PVC coated yarn 12 that is discarded and embedded.

외피(20)는 재생 콤파운드(21)로 제조된다.The sheath 20 is made of recycled compound 21.

이러한 본 발명에 따른 재생 코팅사(100)의 제조 방법을 살펴보면, 먼저, 폐PVC(11)와 불량 PVC 코팅사(12)를 모은다. 폐 PVC(11)는 PVC 코팅사 제조 시 발생되고, 불량 PVC 코팅사(12)는 제조된 PVC 코팅사 중에서 불량을 선별하여 모을 수 있다.Looking at the manufacturing method of the reclaimed coating yarn 100 according to the present invention, first, the waste PVC 11 and the defective PVC coating yarn 12 is collected. Waste PVC (11) is generated during the production of PVC coated yarn, defective PVC coated yarn 12 may be collected by collecting the defect from the PVC coating yarn manufactured.

다음으로, 모인 폐 PVC(11)와 불량 PVC 코팅사(12)를 히팅부(30)에서 히팅시킨다. 본 과정은 딱딱해진 폐 PVC(11)와 불량 PVC 코팅사(12)에 유연성을 부여하고, 코어로 사용될 경우 표면에 코팅이 잘되어 벗겨지는 것을 방지하기 위해 진행된다.Next, the collected waste PVC 11 and the poor PVC coating yarn 12 is heated in the heating unit 30. This process provides flexibility to the hardened waste PVC 11 and the defective PVC coated yarn 12, and when used as a core is carried out to prevent the coating from being peeled off well.

이어서, 히팅된 재료(11, 12)를 압출기의 크로스헤드(40)로 투입하고, 크로스헤드(40)의 속 다이스(50)의 외측 홈(53)으로 재생 콤파운드(21)를 투입한다. 속 다이스(50)의 형태가 도 2에 도시된다. 도 2에 도시된 바와 같이, 속 다이스(50)는 깔때기부(51)와 원통부(55)로 구성된다. 원통부(55)는 깔때기부(51)의 꼭지점 부분과 맞닿도록 형성되고, 깔때기부(51)의 내부와 외부로 흘러들어가는 재료들이 원통부(55) 내부로 투입된다. 깔때기부(51)의 외측에는 주둥이(52)에서 꼭지점 부분까지 이어지는 복수 개의 홈(53), 예컨대 6 개의 홈(53)이 형성된다.Subsequently, the heated materials 11 and 12 are introduced into the crosshead 40 of the extruder, and the regeneration compound 21 is introduced into the outer groove 53 of the inner die 50 of the crosshead 40. The form of the inner die 50 is shown in FIG. 2. As shown in FIG. 2, the inner die 50 is composed of a funnel portion 51 and a cylindrical portion 55. The cylindrical portion 55 is formed to abut the vertex portion of the funnel portion 51, and the materials flowing into and out of the funnel portion 51 are introduced into the cylindrical portion 55. The outer side of the funnel portion 51 is formed with a plurality of grooves 53, for example six grooves 53, extending from the spout 52 to the vertex portion.

깔때기부(51)의 주둥이(52)로 히팅된 재료(11, 12)가 투입된다. 깔때기부(51)의 외측 홈(53)으로 재생 콤파운드(21)투입된다. 깔때기부(51)의 6 방향 홈(53)을 통해 재생 콤파운드(21)가 투입됨으로써, 균일한 압력과 원활한 흐름으로 재생 컴파운드(21)가 모일 수 있다.The heated materials 11 and 12 are introduced into the spout 52 of the funnel portion 51. The regeneration compound 21 is introduced into the outer groove 53 of the funnel portion 51. The regeneration compound 21 is introduced through the six-way groove 53 of the funnel portion 51, whereby the regeneration compound 21 may be collected with uniform pressure and smooth flow.

다음으로, 크로스헤드(40)에서 배출 시, 투입된 재료(11, 12)가 중심사(10)가 되고 재생 콤파운드(21)가 외피(20)가 되어 재생 코팅사(100)가 제조된다. 즉, 깔때기부(51)의 주둥이(52)로 투입된 재료(11, 12)가 중심사(10)가 되고, 깔때기부(51)의 외측 홈(53)으로 투입된 재생 콤파운드(21)가 외피(20)가 된다.Next, when discharged from the crosshead 40, the injected material (11, 12) is the center yarn 10 and the regeneration compound 21 is the outer shell 20 to produce a regenerated coating yarn (100). That is, the materials 11 and 12 introduced into the spout 52 of the funnel portion 51 become the central yarn 10, and the regenerated compound 21 introduced into the outer groove 53 of the funnel portion 51 has an outer sheath ( 20).

한편, 본 실시예에 따른 재생 코팅사 및 그의 제조 방법은 전술한 형태에 한정되지 않고, 본 발명의 기술적 중심 사상을 벗어나지 않는 범위 내에서 다양하게 변형 실시될 수 있다. 이는 본원발명이 속하는 기술 분야에 종사하는 자라면 쉽게 알 수 있을 것이다.Meanwhile, the regenerated coated yarn and the manufacturing method thereof according to the present embodiment are not limited to the above-described form, and may be variously modified within a range not departing from the technical spirit of the present invention. This will be readily apparent to those skilled in the art.

100; 재생 코팅사
10; 중심사
11; 폐 PVC
12; 불량 PVC 코팅사
20; 외피
21; 재생 콤파운드
30; 히팅부
40; 압출기의 크로스헤드
50; 속다이스
51; 깔때기부
52; 주둥이
53; 홈
55; 원통부100; Recycled coating yarn
10; Central history
11; Waste PVC
12; Bad PVC Coated Yarn
20; coat
21; Regeneration compound
30; Heating section
40; Crosshead of extruder
50; Sodice
51; Funnel
52; snout
53; home
55; Cylinder

Claims (4)

PVC 코팅사 제조 시 발생되는 폐 PVC와 불량 PVC 코팅사로 제조되는 중심사와;
재생 콤파운드로 제조되는 외피;를 포함하는 것을 특징으로 하는 재생 코팅사.A core yarn made of waste PVC and bad PVC coated yarn generated during manufacture of the PVC coated yarn;
Reclaimed coating yarn comprising a; the outer shell made of a regenerated compound. PVC 코팅사 제조 시 발생되는 폐 PVC와 불량 PVC 코팅사를 모으는 과정과;
상기 모인 폐 PVC와 불량 PVC 코팅사를 히팅시키는 과정과;
상기 히팅된 재료를 압출기의 크로스헤드로 투입하고, 상기 크로스헤드의 속 다이스의 외측 홈으로 재생 콤파운드를 투입하는 과정과;
상기 크로스헤드에서 배출 시, 상기 투입된 재료가 중심사가 되고 상기 재생 콤파운드가 외피가 되어 재생 코팅사가 제조되는 과정;을 포함하는 것을 특징으로 하는 재생 코팅사의 제조 방법.Collecting waste PVC and defective PVC coated yarn generated during the manufacture of PVC coated yarn;
Heating the collected waste PVC and the defective PVC coated yarn;
Injecting the heated material into a crosshead of an extruder and injecting regeneration compound into an outer groove of an inner die of the crosshead;
When the discharged from the crosshead, the injected material is the center of gravity and the recycled compound is the outer shell is a process for producing a reclaimed coating yarn; comprising a. 제2 항에 있어서, 상기 속 다이스는,
깔때기부와 상기 깔때기부의 꼭지점 부분과 맞닿게 형성되는 원통부로 구성되고,
상기 깔때기부는 외측에서 주둥이와 꼭지점 부분까지 이어지는 복수 개의 홈이 형성되는 것을 특징으로 하는 재생 코팅사의 제조 방법.The method of claim 2, wherein the genus dice,
Consists of a funnel portion and a cylindrical portion formed in contact with the vertex portion of the funnel portion,
The funnel portion is a method of manufacturing a reclaimed coating yarn, characterized in that a plurality of grooves are formed extending from the outside to the spout and the vertex portion. 제3 항에 있어서, 상기 제조 과정은,
상기 깔때기부의 주둥이로 상기 히팅된 재료가 투입되고, 상기 깔때기부의 홈으로 상기 재생 콤파운드가 투입되며,
상기 원통부 내에서 상기 투입된 히팅된 재료가 중심사가 되고, 상기 재생 콤파운드가 외피가 되어 재생 코팅사가 제조되는 것을 특징으로 하는 재생 코팅사의 제조 방법.The method of claim 3, wherein the manufacturing process,
The heated material is introduced into the spout of the funnel, the regeneration compound is introduced into the groove of the funnel,
The method of manufacturing a reclaimed coating yarn, characterized in that the heated material is the center yarn in the cylindrical portion, the regenerated compound is the outer shell to produce a reclaimed coating yarn.
KR1020100065667A 2010-07-08 2010-07-08 Reproduction coating yarn and method for manufacturing thereof KR101137135B1 (en)

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KR101505794B1 (en) * 2015-01-12 2015-03-25 류성복 Extrusion dies for yarn coating
KR20170137458A (en) * 2016-06-03 2017-12-13 김기혁 High elasticity coated yarn using elastomer resin and manufacturing methods of thereof
US11198081B2 (en) 2018-09-28 2021-12-14 International Environmental Corporation Filter rack for blower coil units

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Publication number Priority date Publication date Assignee Title
KR920007619B1 (en) * 1990-12-06 1992-09-09 주식회사 금성사 Sealing device for hermetic scroll compressor
JP2002317120A (en) 2001-04-23 2002-10-31 Idemitsu Technofine Co Ltd Minus ion-generating composition, and minus ion- generating coating, molded article, laminated sheet and fiber containing the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101505794B1 (en) * 2015-01-12 2015-03-25 류성복 Extrusion dies for yarn coating
KR20170137458A (en) * 2016-06-03 2017-12-13 김기혁 High elasticity coated yarn using elastomer resin and manufacturing methods of thereof
KR101879493B1 (en) * 2016-06-03 2018-07-17 김기혁 High elasticity coated yarn using elastomer resin and manufacturing methods of thereof
US11198081B2 (en) 2018-09-28 2021-12-14 International Environmental Corporation Filter rack for blower coil units

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