KR20180098790A - Method for forming patterns on the fabric - Google Patents

Method for forming patterns on the fabric Download PDF

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Publication number
KR20180098790A
KR20180098790A KR1020170025357A KR20170025357A KR20180098790A KR 20180098790 A KR20180098790 A KR 20180098790A KR 1020170025357 A KR1020170025357 A KR 1020170025357A KR 20170025357 A KR20170025357 A KR 20170025357A KR 20180098790 A KR20180098790 A KR 20180098790A
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South Korea
Prior art keywords
fabric
pattern
film
roller
forming
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KR1020170025357A
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Korean (ko)
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이인범
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(주) 태광직물
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Priority to KR1020170025357A priority Critical patent/KR20180098790A/en
Publication of KR20180098790A publication Critical patent/KR20180098790A/en

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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C23/00Making patterns or designs on fabrics
    • D06C23/04Making patterns or designs on fabrics by shrinking, embossing, moiréing, or crêping
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/10Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
    • D06B1/14Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B19/00Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
    • D06B19/0005Fixing of chemicals, e.g. dyestuffs, on textile materials
    • D06B19/0011Fixing of chemicals, e.g. dyestuffs, on textile materials by heated air
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/02Rollers
    • D06B23/021Compressive rollers
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00Heating or cooling textile fabrics
    • D06C7/02Setting
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The present invention relates to a method for forming a pattern on a fabric using a contraction film. Specifically, the method for forming a pattern on a fabric comprises: a first process of forming a urethane resin mixture liquid; a second process of applying a pattern on the lower surface of the contraction film; a third process of storing a coating surface of the contraction film on which the pattern is coated, for 14 hours in a hot air chamber at 45-50°C after the coating surface of the contraction film is bonded to the fabric and passes between a pneumatic roller and a rubber roller to be bonded, and of tightly bonding the coating surface of the contraction film with the fabric; a fourth process of enabling the fabric to pass through a hot water container maintained at the temperature of 80-100°C in speed of 10 meter/minute; a fifth process of sucking 60-70% of moisture absorbed in the same time of contraction in a suction port of a vacuum pump and firstly drying the moisture; and a seventh process of drying the fabric firstly dried in the fifth process while the fabric passes between rollers including a heater of 140-150°C and a net belt by being guided to the net belt of a setting device and of, at the same time, fixing a pattern and a curve shape by heat. The pattern of the fabric has a close tissue by a contractile force of the contraction film. The fabric which is not bonded by the urethane resin is formed to be curved. Therefore, the method for forming a pattern on a fabric can express various patterns and forms.

Description

직물원단의 무늬 성형방법{Method for forming patterns on the fabric}[0001] The present invention relates to a method of forming a pattern on a fabric,

본 발명은 수축필름을 사용하여 원단에 무늬를 형성시키는 방법에 관한 것으로, 수축필름의 상단에 폴리우레탄 수지로The present invention relates to a method of forming a pattern on a fabric using a shrinkable film, wherein a polyurethane resin

서 무늬를 도포하고 폴리에스테르로서 직조된 원단에 접착하여 히터에 의하여 가열된 온수를 통과시킴으로서 수축필름A woven pattern is applied and adhered to a fabric woven as polyester, and hot water heated by a heater is passed through the shrink film

이 수축됨에 따라 수축필름에 접착된 원단은 수축되지 않고 당겨져서 굴곡이 형성되도록 하여 폴리우레탄 수지 용액에As a result of this shrinkage, the fabric adhered to the shrink film is pulled without being shrunk to form a curvature so that the polyurethane resin solution

의하여 도포된 무늬가 입체적으로 돌출되도록 하는 무늬형성 방법에 관한 것이다.일반적으로 종래의 경우에는 직물원단에 무늬를 형성시키기 위하여 박리필름이 피착된 직물원단을 무늬가 음각된 한쌍In general, in the conventional case, in order to form a pattern on a cloth fabric, a cloth fabric on which a peeling film is adhered is divided into a pair of patterned engraved patterns.

의 강판 로울러 사이를 통과시켜 강판 로울러의 열에 의하여 엠보싱 되도록 하여 무늬를 형성시키거나, 직물을 직조 또Or by passing the sheet between the rollers of the steel plate rollers to form a pattern by being embossed by the heat of the steel plate rollers,

는 편직할 때 고수축사를 혼합하여 직물을 제조한 후 이 직물원단에 무늬를 인쇄하고 150 ∼ 200℃의 온도로 가열된Is made by kneading a high-density barn when a knitted fabric is knitted, printing a pattern on the fabric, heating the knitted fabric to a temperature of 150-200 ° C

챔버를 통과함으로서 혼합된 고수축사가 수축되어 입체무늬를 형성하는 방법 등이 알려져 있다. 그러나 음각 로울러에And a method in which a mixed stiff housing is shrunk by passing through a chamber to form a three-dimensional pattern. However,

의하여 무늬를 형성하는 것은 다양한 무늬를 형성하기 위하여는 무늬별로 음각된 많은 양의 음각 로울러를 제작하여야In order to form various patterns, it is necessary to make a large number of intaglio rollers engraved in each pattern

하므로 제작비가 많이 소요될 뿐만 아니라 표현할 수 있는 무늬의 한계 및 로울러에 고온의 열이 필요하여 제조경비가Therefore, not only the production cost is high but also the limit of the pattern that can be expressed and the high cost of heat

많이 소요되는 단점이 있고, 또한 열에 의하여 수축되는 고수축사를 혼합해 직조하여 입체무늬를 형성하는 것은 고수축It is a drawback that it takes a great deal of time and also the formation of the three-dimensional pattern by weaving the high-

사가 고가일 뿐만 아니라 직물원단을 수축하기 위하여는 챔버의 온도를 150 ∼ 200℃로 상승시켜야 하므로 상기와 같The temperature of the chamber must be raised to 150 to 200 DEG C in order to shrink the fabrics fabric as well as to increase the temperature

은 온도를 챔버에 공급하면 고가의 비용이 소요되어야 한다는 문제점이 있다.There is a problem in that a high cost is required for supplying the temperature to the chamber.

상기와 같은 종래의 제반 문제점을 해결하기 위하여 안출된 본 발명은 수축필름을 이용하여 기존의 무늬 현출 방법보다In order to solve the above-mentioned problems of the conventional art, the present invention, which has been developed,

간편한 제조공정과 제조공정비가 저렴한 무늬를 형성하여 무늬가 장기적으로 원상 유지되며 연속되는 공정에 의하여Easy fabrication process and manufacturing process cost makes cheap patterns, the pattern is kept in the long-term,

대량생산이 가능하도록 하는데 그 목적이 있다.The purpose is to enable mass production.

이러한 본 발명의 목적을 달성하기 위하여 폴리우레탄 수지 0.9 ∼ 1.1중량%, 가교제 0.4 ∼ 0.6중량%, 희석제인 MEIn order to achieve the object of the present invention, a polyurethane resin is mixed with 0.9-1.1 wt% of a polyurethane resin, 0.4-0.6 wt% of a crosslinking agent, ME

K(메틸에틸케톤)용액 또는 톨루엔 1.4 ∼ 1.6중량%의 비율로 용액을 혼합하여 우레탄 수지 혼합물을 조성하는 제 1K (methyl ethyl ketone) solution or toluene 1.4 to 1.6% by weight to prepare a urethane resin mixture

공정과;A process;

상기 제 1 공정에서 혼합된 우레탄 수지 조성액 무늬 로울러의 아래에 위치한 용액통에 수용되어 이동되는 수축필름 하A shrink film which is accommodated in the solution container located below the urethane resin composition liquid pattern roller mixed in the first process

면에 무늬가 음각된 무늬 로울러와 실리콘 고무 로울러 사이를 통과하는 수축필름의 하면에 무늬를 도포하는 제 2 공정A second step of applying a pattern to a lower surface of a shrinkable film passing between a pattern roller having a pattern engraved on its surface and a silicone rubber roller

과;도포된 수축필름을 직물원단과 중첩하여 한쌍의 공압 로울러와 실리콘 고무 로울러 사이를 통과시켜 공압 로울러와 실And a shrink film is superimposed on the textile fabric and passed between a pair of pneumatic rollers and a silicone rubber roller,

리콘 고무 로울러 사이의 압력에 의하여 수축 필름이 직물원단에 접착되게 한 후 45 ∼ 50℃의 온도에서 14시간 경과After the shrink film was adhered to the fabric by the pressure between the rubber rollers, the film was allowed to stand at a temperature of 45 to 50 ° C for 14 hours

시켜 접착시키는 제 3 공정과;A third step of bonding the first and second substrates to each other;

수축필름이 접착된 직물원단을 히터에 의하여 80 ∼ 100℃의 온도로 유지된 물 속을 분당 10m(미터)의 속도로 통과The fabric having the shrink film adhered is passed through the water maintained at a temperature of 80 to 100 ° C by a heater at a speed of 10 m (meters) per minute

시켜 수축필름을 45 ∼ 55% 수축되게 함으로서 수축필름에 접착된 직물원단이 당겨져 굴곡이 형성되게 하는 제 4 공So that the fabric tied to the shrink film is pulled to form a curvature by causing the shrink film to shrink by 45 to 55%

정과;Jung;

제 4 공정에서 직물원단에 흡수된 수분을 진공펌프로서 60 ∼ 70%정도 흡입하여 1차 건조시키는 제 5 공정과;A fifth step of sucking the moisture absorbed by the cloth fabric in a fourth step by about 60 to 70% by using a vacuum pump and performing primary drying;

제 5 공정에서 1차 건조된 직물원단을 140 ∼ 150℃의 히터내장 로울러를 통과시켜 2차 건조하고 열고정(세팅) 함으In the fifth step, the fabric fabric primarily dried is passed through a heater built-in roller at 140 to 150 ° C, dried secondarily and fixed (set)

로서 직물에 굴곡을 성형시키는 제 6 공정으로 구성된 본 발명에 의하여 해결될 수 있는바, 이하 첨부된 도면을 참고로And a sixth step of forming a curvature on the fabric, which can be solved by the present invention,

상세히 설명한다.Will be described in detail.

본 발명은 수축필름의 수축력에 의하여 직물원단에 무늬를 형성할 수 있으므로 종래의 직물에 무늬를 형성하는 장치에Since the shrinking film of the shrinkable film can form a pattern on the fabric, the present invention is applicable to a device for forming a pattern on a conventional fabric

서는 일률적인 무늬만을 형성하고 엠보싱 장치에 의하여서도 일률적인 모양만을 형성할 수 있는 단점을 해소할 수 있는In order to solve the drawback that only uniform pattern can be formed and only uniform shape can be formed by the embossing device

것으로 수축필름에 원하는 무늬를 도포하고 직물원단에 접착시킨 후에 온수내에서 직물원단에 폴리우레탄 수지에 의하After applying the desired pattern to the shrink film and adhering to the fabric, the fabric is subjected to polyurethane resin in hot water

여 접착된 부분이 수축필름의 수축비율에 따라 직물조직이 많이 수축되거나 적게 수축되어 그 수축율에 따라 조직이 치The shrinkage percentage of the shrink film in the worn part is much greater than that of the tissue,

밀하게 되어 다양한 무늬 모양이 형성될 수 있으며 또한 폴리우레탄 수지에 의하여 접착되지 않은 부분은 수축되지 않And various pattern shapes can be formed, and the portion not bonded by the polyurethane resin is not shrunk

고 수축필름이 수축됨에 따라 당겨져서 울룩불룩한 굴곡이 형성되고 열에 의하여 열고정(세팅)되어 그 무늬 모양이 성As the high shrinkage film is contracted, it is pulled to form a bumpy bump and heat fixation (setting)

형되는 것이어서 다양한 무늬 및 모양이 형성되는 효과가 있고, 또한 연속공정으로 대량생산이 가능하고 설비가 간단하It is effective to form various patterns and shapes, and it is also possible to mass-produce in a continuous process,

여 작은 공간에서도 생산이 가능하며, 수축필름이 저가이어서 생산비가 절감될 수 있는 효과 및 장점이 있는 것이다.It is possible to produce in a small space, and the shrink film is low cost, so that the production cost can be reduced.

도 1은 본 발명의 수축필름에 폴리우레탄 수지 조성액으로 무늬를 도포하는 방법에 따른 구성도를 나타낸 것이고, 도BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a block diagram showing a method of applying a pattern to a shrinkable film of the present invention with a polyurethane resin composition liquid,

2는 본 발명의 수축필름이 접착된 원단의 수축방법에 따른 구성도을 나타낸 것이다.2 shows a configuration according to a shrinking method of a fabric to which the shrinkable film of the present invention is adhered.

본 발명은 폴리우레탄 수지 0.9 ∼ 1.1중량%, 가교제 0.4 ∼ 0.6중량%, 희석제인 MEK(메틸에틸케톤) 용액 또는 톨The present invention relates to a polyurethane resin composition comprising 0.9 to 1.1% by weight of a polyurethane resin, 0.4 to 0.6% by weight of a crosslinking agent, a solution of MEK (methyl ethyl ketone)

루엔 용액 1.4 ∼ 1.6중량%의 비율로 용액을 혼합하여 우레탄 수지 혼합물을 조성하는 제 1 공정과;A first step of preparing a urethane resin mixture by mixing solutions at a ratio of 1.4 to 1.6% by weight of a rubrene solution;

상기 제 1 공정에서 혼합된 우레탄 수지 용액(17)을 높이가 고정된 무늬도포 로울러(14) 하단에 위치한 용액통(16)The urethane resin solution 17 mixed in the first step is introduced into the solution container 16 located at the lower end of the pattern application roller 14,

속에 주입하여 상기 무늬도포 로울러(14)가 용액통(16)에 수용된 수지 조성액(17)에 약 2/5정도 잠기도록 하며 무늬So that the pattern application roller 14 is immersed in the resin composition liquid 17 contained in the solution container 16 by about 2/5,

도포 로울러(14)와 맞물리면서 높이가 조절되는 실리콘 고무 로울러(15)에 0.2 ∼ 0.3㎏/㎠의 압력을 가하여 상기 무A pressure of 0.2 to 0.3 kg / cm < 2 > is applied to the silicone rubber roller 15 whose height is adjusted while being engaged with the application roller 14,

늬도포 로울러(14)와 실리콘 고무 로울러(15)가 호접되면서 서로 반대방향으로 회전되고, 공급 로울러(18)에서 공급The application rollers 14 and the silicone rubber rollers 15 are reciprocated and are rotated in opposite directions to each other and supplied from the supply roller 18

된 수축필름(19)은 상기 양 로울러 사이로 공급되면서 무늬도포 로울러(14)의 회전에 의하여 폴리우레탄 수지 조성액The shrink film 19 is fed to the rollers 14 and 15 by the rotation of the pattern application roller 14,

(17)이 수축필름(19)에 도포되도록 한 제 2 공정과,(17) is applied to the shrink film (19)

상기 도포된 수축필름(19)의 도포된 면과 직물원단 공급 로울러(23)에서 공급된 직물원단(24)을 접합하여 2 ∼ 3㎏The coated side of the applied shrink film 19 and the fabric tail 24 supplied from the fabric tail roller 23 are joined to each other by 2 to 3 kg

/㎠의 압력이 있는 공압 로울러(20)와 실리콘 고무 로울러(21) 사이를 통과시켜 공압 로울러의 압력에 의하여 수축필/ Cm < 2 > between the pneumatic roller 20 and the silicone rubber roller 21,

름(19)과 직물원단이 우레탄 수지를 접착력으로 접착되게 한 후 45 ∼ 50℃의 열풍실에서 14시간 이상 보존함으로서(19) and the fabric are bonded with urethane resin by adhesive force and then stored in a hot air room at 45 to 50 ° C. for 14 hours or more

메틸에틸케톤(MEK)의 용제는 휘발되고 가교제와 우레탄 수지가 경화되어 직물원단과 수축필름이 견고히 접착되도록The solvent of methyl ethyl ketone (MEK) is volatilized and the cross-linking agent and urethane resin are cured to firmly bond the fabric to the shrink film

하는 제 3 공정과;;

제 3 공정에서 수축필름(19)이 접착된 직물원단(13)을 히터(2)에 의하여 80 ∼ 100℃로 가열된 온수통(1)의 물속을In the third step, the fabric material 13 to which the shrink film 19 is adhered is heated by the heater 2 to the water of the hot water tank 1 heated to 80 to 100 캜

10M(미터)/M(분)의 속도로 양 가이드 로울러(3, 3)에 안내되어 통과되면서 수축필름(19)이 45 ∼ 55% 수축됨과The shrink film 19 is shrunk by 45 to 55% while being guided and guided to both guide rollers 3 and 3 at a speed of 10 M (meter) / M (minute)

동시에 수축필름(19)과 직물원단이 폴리우레탄 수지에 의하여 접착된 부분의 직물원단이 수축되어 그 접합부분의 조직At the same time, the shrink film 19 and the cloth fabric of the portion where the fabric is adhered by the polyurethane resin are contracted,

은 치밀하게 되며, 폴리우레탄 수지에 의하여 접착되지 않은 나머지 부분은 수축필름에 의하여 당겨져서 굴곡이 형성되And the remaining portion not bonded by the polyurethane resin is pulled by the shrink film to form a curved shape

도록 하는 제 4 공정과;A fourth step of performing a second step;

상기 제 4 공정에서 수축되고 흡수된 직물원단(13)은 연속 공정인 세팅공정에서 테이프런 망 벨트(9)의 상 ·하단에The fabric fabric 13 shrunk and absorbed in the fourth process is placed on the upper and lower ends of the tape run net belt 9 in the setting process,

각각 설치된 진공펌프의 흡입구(5, 5)에서 수분을 망 벨트(9)의 망공을 통해 60 ∼ 70% 흡입하여 1차 건조시키는 제A suction pump for sucking moisture from the suction ports 5 and 5 of the respective vacuum pumps through the vents of the mesh belt 9 by 60 to 70%

5 공정과;상기 제 5 공정에서 1차 건조된 직물원단(13)을 세팅기의 가이드 로울러(6, 6) 및 로울러(8, 8)를 따라 회전되는 무(5), wherein the fabric fabric (13), which has been primarily dried in the fifth step, is guided by guide rollers (6, 6) and rollers (8, 8)

한 벨트인 테이프런 망 벨트(9)에 의하여 안내되어 직물원단(24)은 히터내장 로울러(7)에 접촉되고, 수축필름(19)은The fabric web 24 is guided by the tape run net belt 9 as a belt and contacts the heater built-in roller 7, and the shrink film 19

망 벨트(9)에 접촉되면서 테이프런 망 벨트(9)와 히터내장 로울러(7) 사이를 통과하면서 테이프런 망 벨트(9) 및 14Passes through the gap between the tape runnets 9 and the heater built-in rollers 7 while being in contact with the mesh belt 9,

0 ∼ 150℃로 가열된 히터내장 로울러(7)에서 건조됨과 동시에 무늬모양 및 굴곡형상이 열고정(세팅)되어 성형되면서And dried in the heater built-in roller 7 heated to 0 to 150 DEG C, and at the same time, the pattern shape and the bent shape are fixed (set)

고무 로울러(10) 및 로울러 사이에 협지되면서 양 로울러(10, 11) 사이의 상단에 얹혀있는 말대(지관)(12)에 감기는(Paper tube) 12 placed on the upper end between the rubber rollers 10 and the rollers while being sandwiched between the rollers 10 and 11,

제 6 공정으로 구성되며 성형이 완성된 후 수축필름을 제거하는 것이다.And a sixth step wherein the shrink film is removed after the molding is completed.

상기의 제조방법에 있어서, 수축필름은 폴리에스테르 수축필름이 사용되며 폴리에틸렌 수축필름, 폴리프로필렌 수축필In the above production method, the shrinkable film is a polyester shrink film, and the polyethylene shrink film, the polypropylene shrink film

름 등도 사용될 수 있다.May also be used.

폴리에스테르 수축필름은 80℃의 물에서 45% 내외의 수축율이 있으며, 100℃에서는 55%내외의 수축율이 있고 수축The polyester shrink film has a shrinkage ratio of about 45% in water at 80 ° C, a shrinkage ratio of about 55% at 100 ° C,

필름은 폭 수축필름과 길이와 폭이 동시에 수축하는 수축필름이 있다.The film has a shrink film that shrinks in width and width at the same time as the width shrink film.

따라서 폭방향 수축필름을 사용할 경우에는 공급 로울러의 공급속도와 말대(지관)에 감기는 완제품의 공급속도가 동일Therefore, when using the shrink film in the width direction, the supply roller feed rate and the feed rate of the finished article wound on the tail (paper tube) are the same

하나 폭과 길이가 동시에 수축하는 필름을 사용할 경우에는 수축필름의 수축율과 정비례하여 공급속도가 빨라진다.In the case of using a film which shrinks at the same time width and length, the feed rate is increased in direct proportion to the shrinkage rate of the shrinkable film.

상기 제 1 공정에서 폴리우레탄 조성물은 2 액형 수지로서 폴리에스테르계 폴리우레탄 합성수지가 사용되며 희석제와In the first step, the polyurethane composition is a two-component type resin, a polyester-based polyurethane synthetic resin,

가교제 등의 용액을 혼합하여 조성하는 것으로 폴리우레탄 수지를 묽게 희석시키는 희석제는 메틸에틸케톤(MEK) 또And a crosslinking agent or the like. The diluting agent for diluting the polyurethane resin is methyl ethyl ketone (MEK) or

는 톨루엔이 사용되고, 상기 폴리우레탄 수지가 건조될 때 중합 또는 혼합용액의 결합을 강하게 하는 가교제로서의 이Is used as a cross-linking agent which strengthens the bonding of the polymerization or mixed solution when toluene is used and the polyurethane resin is dried.

소시안네이트(lsocyanate)계를 혼합하여 조성물을 만들며 이에 따른 상기 조성물에 대한 조성비를 살펴보면,When a composition is prepared by mixing a lysocyanate system and a composition ratio of the composition,

폴리우레탄 합성수지 : 1중량%Polyurethane resin: 1 wt%

희석제(MEK 또는 톨루엔) : 1.5중량%Diluent (MEK or toluene): 1.5 wt%

가교제(이소시안나이트계) : 0.5중량%Crosslinking agent (isocyanurate type): 0.5 wt%

등의 용액을 혼합하여 조성물이 조성된다.And the like are mixed to form a composition.

상기 제 2 공정에서 용액통(16) 내의 수지 조성액(17)은 항상 일정한 량을 유지하기 위하여 용액통(16)에 용액공급통In the second step, the resin composition liquid (17) in the solution bottle (16) is always supplied to the solution bottle (16)

(도시하지 않음)이 원형파이프(도시하지 않음)에 의하여 연결되어 있으며, 원형파이프 중간부위에는 용액통(16)의 수(Not shown) are connected by a circular pipe (not shown), and the number of the solution cylinders 16

지 조성액(17)의 량에 따라 상하로 이동되는 부력체(도시하지 않음)의 이동에 따라 개폐되는 밸브(도시하지 않음)가(Not shown) that is opened or closed in accordance with the movement of the buoyant body (not shown) that is moved up and down in accordance with the amount of the ground level liquid 17

내장되어 있어 상기 용액통(16)의 수지 조성액(17)의 량이 줄어들 때 부력체가 하향이동 되면서 그 부력체에 연결된When the amount of the resin composition liquid 17 in the solution container 16 is reduced, the buoyant body is moved downward and connected to the buoyant body

연결부가 같이 하향되면서 밸브가 개방되어 수지 조성액(17)이 줄어든 량 만큼 공급되어 보충된다.The connection portion is also downwardly closed, and the valve is opened and the resin composition liquid 17 is supplied and replenished in a reduced amount.

상기 제 4 공정의 온수통(1)의 물은 온수통(1) 내의 높은 온도에 의하여 증발되며 동시에 직물원단에 흡수되어 그 량The water in the hot water tank 1 of the fourth step is evaporated by the high temperature in the hot water tank 1 and is absorbed by the fabric end

이 줄어들게 된다.Is reduced.

따라서 물의 보충은 제 2 공정의 수지 조성액의 용액 보충 장치와 온수 공급통의 온도(80 ∼ 100℃)를 일정하게 유지Therefore, the water replenishment is carried out by keeping the temperature (80 to 100 ° C) of the solution replenishing device of the resin composition liquid in the second step and the hot water supply tube constant

하기 위한 히터를 설치한 차이가 있을뿐 동일한 장치를 설치하여 사용하게 되는 것이므로 중복하여 기술하지 않는다.There is a difference in installation of the heater to be used, and since the same device is installed and used, it is not described in duplicate.

이상과 같이 본 발명의 수축필름을 이용한 직물원단의 무늬성형 방법은 45 ∼ 50℃의 열풍실에서 14시간이상 보존하As described above, the pattern forming method of the fabric fabrics using the shrinkable film of the present invention is carried out in a hot air room at 45 to 50 DEG C for more than 14 hours

여 메틸에틸케톤(MEK)의 용제를 휘발시키고 가교제와 폴리우레탄 수지가 경화되어 수축필름과 직물원단이 견고히 접The solvent of methyl ethyl ketone (MEK) is volatilized and the crosslinking agent and the polyurethane resin are hardened, and the shrink film and the fabric are firmly fixed

착되도록 하는 제 3 공정을 제외한 다른 공정들은 연속적 공정으로 이루어지면서 저가의 수축필름을 사용하여 직물원Other processes except for the third step of making the films are continuous processes,

단에 무늬 및 굴곡을 성형할 수 있고 소형의 실비로서 연속적으로 대량 생산을 할 수 있는 특징이 있다.It is possible to form patterns and curves at the end, and the mass production can be continuously performed at a small actual cost.

Claims (1)

폴리우레탄수지 0.9 ∼ 1.1중량%, 가교제 0.4 ∼0.6중량%, 희석제 1.4 ∼ 1.6중량%의 비율로 용액을 혼합하여 우레
탄수지 혼합액을 조성하는 제 1 공정과;
상기 제 1 공정에서 혼합된 우레탄 수지 조성액(17)을 높이가 고정된 무늬도포 로울러(14) 하단에 위치한 용액통(16)
속에 주입하여 상기 무늬도포 로울러(14)가 용액통(16)에 수용된 수지 조성액(17)에 약 2/5 정도 잠기도록 하여 무늬
도포 로울러(14)와 맞물리면서 높이가 조절되는 실리콘고무 로울러(15)에 0.2 ∼ 0.3㎏/㎠의 압력을 가하면서 공급되
는 수축필름(19) 하면에 무늬를 도포하는 제2공정과;
상기 무늬가 도포된 수축필름(19)의 도포면을 직물원단(24)과 접합하여 2 ∼3㎏/㎠의 압력이 있는 공압 로울러(20)
와 고무 로울러((21) 사이를 통과시켜 접착한 후 45 ∼ 50℃의 열풍실에서 14시간 이상 보존하여 상기 양자를 견고히
접착되도록 하는 제 3 공정과;
상기 제 3 공정을 거쳐 접착된 직물원단(13)을 80 ∼ 100℃로 유지된 온수통(1)속을 10M(미터)/M(분)의 속도로 통
과시키는 제 4 공정과;
상기 제 4 공정을 거쳐 수축됨과 동시에 흡수된 수분을 진공펌프의 흡입구(5)에서 60 ∼ 70% 흡입하여 1차 건조시키
는 제 5 공정과;
상기 제 5 공정에서 1차 건조된 직물원단(13)이 세팅기의 망 벨트(9)에 안내되어 망 벨트(9)와 140 ∼ 150℃의 히터
내장 로울러(7) 사이를 통과하면서 건조됨과 동시에 무늬모양 및 굴곡형상이 열고정(세팅)되는 제 6 공정으로 구성된
것을 특징으로 하는 수축필름을 이용한 직물원단의 무늬 성형방법.
0.9 to 1.1% by weight of a polyurethane resin, 0.4 to 0.6% by weight of a crosslinking agent, and 1.4 to 1.6% by weight of a diluent,
A first step of preparing a carbon black mixed solution;
The urea resin composition liquid 17 mixed in the first step is introduced into the solution container 16 located at the lower end of the pattern application roller 14 having a fixed height,
So that the pattern application roller 14 is immersed in the resin composition liquid 17 contained in the solution container 16 by about 2/5,
Is supplied to the silicone rubber roller 15 whose height is adjusted while being engaged with the application roller 14 while applying a pressure of 0.2 to 0.3 kg / cm 2
A second step of applying a pattern to the lower surface of the shrink film 19;
A pneumatic roller 20 having a pressure of 2 to 3 kg / cm < 2 > is formed by bonding a coated surface of the shrunk film 19,
And the rubber rollers (21), and then they were stored for 14 hours or more in a hot air room at 45 to 50 ° C,
A third step of bonding the first and second substrates to each other;
The fabric 13 adhered through the third step is passed through the hot water tank 1 maintained at 80 to 100 ° C at a speed of 10 M /
The overflow key comprises a fourth step;
At the same time, the water absorbed by the fourth step is sucked 60 to 70% from the suction port (5) of the vacuum pump and is primarily dried
A fifth step;
In the fifth step, the fabric fabric 13, which is primarily dried, is guided by the web belt 9 of the setting device, and the web belt 9 and the heater
And a sixth step of drying (passing) between the built-in rollers 7 and fixing the pattern shape and the curved shape by heat
Wherein the shrink film is formed by a method comprising the steps of:
KR1020170025357A 2017-02-27 2017-02-27 Method for forming patterns on the fabric KR20180098790A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220037260A (en) 2020-09-17 2022-03-24 김대현 Printable fabric and method of manufacturing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220037260A (en) 2020-09-17 2022-03-24 김대현 Printable fabric and method of manufacturing the same

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