KR19990075555A - Antimicrobial interior fabric and its manufacturing method - Google Patents
Antimicrobial interior fabric and its manufacturing method Download PDFInfo
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- KR19990075555A KR19990075555A KR1019980009807A KR19980009807A KR19990075555A KR 19990075555 A KR19990075555 A KR 19990075555A KR 1019980009807 A KR1019980009807 A KR 1019980009807A KR 19980009807 A KR19980009807 A KR 19980009807A KR 19990075555 A KR19990075555 A KR 19990075555A
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
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- 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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
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- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Woven Fabrics (AREA)
Abstract
본 발명은 항균스테이플 화이버 20 내지 30중량%와 원착 폴리프로필렌스테이플 화이버 80 내지 70중량%를 혼섬, 방적하여 방적사로 한 후 이를 제직하는 것을 특징으로 하는 항균성 인테리어 직물 및 그 제조방법에 관한 것으로, 본 발명에 따라 수득되는 인테리어 직물은 선처리 공정에 의하여 원사 자체에 항균성을 부여함으로써 종래의 항균제품보다 우수하고 그 성능이 거의 반영구적이며, 별도의 염색공정 및 항균처리공정을 거치지 않고도 색상 및 항균성을 발현하기 때문에 제조비를 현저히 낮출 수 있을 뿐만 아니라, 원착PP를 혼섬단계에서 도입함으로서 최종 제품에 있어서 멜란지 효과가 우수하고 다양하게 발현되는 잇점이 있어 벽지, 파티션지등 제반 인테리어 제품에 유용하게 이용될 수 있다.The present invention relates to an antimicrobial interior fabric and a method of manufacturing the same, characterized in that 20 to 30% by weight of the antibacterial staple fiber and 80 to 70% by weight of the original polypropylene staple fiber are spun and spun into yarns. The interior fabric obtained according to the invention is superior to the conventional antimicrobial products by giving antimicrobial properties to the yarn itself by a pretreatment process and its performance is almost semi-permanent, and expresses color and antimicrobial properties without going through a separate dyeing process and antimicrobial treatment process. Therefore, not only the manufacturing cost can be significantly lowered, but also the introduction of the primary PP in the blending stage has the advantage of excellent melange effect and various expressions in the final product, which can be usefully used in various interior products such as wallpaper and partition paper.
Description
본 발명은 항균성 직물 및 그 제조방법에 관한 것으로, 보다 상세하게는 원사제조 과정에서 원사에 항균성능을 도입시킨 소재와 원착사를 혼합 방적한 후 이를 제직하여 염색 및 가공처리하지 않고도 항균성을 가짐은 물론, 고급스러운 멜란지 효과를 발현하는 벽지, 파티션(Partition)등과 같은 인테리어 직물에 효과적으로 사용할 수 있는 항균성이 우수한 직물 및 그의 제조방법에 관한 것이다.The present invention relates to an antimicrobial fabric and a method of manufacturing the same, and more specifically, to have antimicrobial properties without weaving and dyeing and processing by mixing and spinning the material and the original yarn introduced antimicrobial performance in the yarn in the yarn manufacturing process Of course, the present invention relates to an excellent antimicrobial fabric and a method of manufacturing the same, which can be effectively used for interior fabrics such as wallpaper, partition, and the like, which exhibit a luxurious melange effect.
최근 환경에 대한 관심이 높아지면서 생활용품에 위생 가공처리를 하는 것과 더불어 미생물에 오염되기 쉬우며, 또한 세탁하기 어려운 단점이 있는 벽지나, 사무실의 파티션등에도 각종 섬유제품의 적용과 더불어 다양한 항균약제에 의한 위생가공을 시도하는 노력이 활발히 진행되고 있다.In recent years, due to the increasing interest in the environment, in addition to sanitary processing of household goods, it is easy to be contaminated with microorganisms, and also has various antimicrobial drugs in addition to the application of various textile products to wallpaper, office partitions, etc. Efforts have been actively made to attempt sanitary processing.
일반적으로 이와 같은 인테리어 직물에 항균성을 부여하는 방법으로는 일단 직물을 제조한 후 후처리하는 공정에서 유기실리콘 제 4급 암모늄염, 천연고분자물질, 키토산 등을 여러 가지 방법으로 적용 부여하는 방법이 주로 사용되고 있다.In general, as a method of imparting antimicrobial properties to such interior fabrics, the method of applying organosilicon quaternary ammonium salt, natural polymer material, chitosan, etc. in various processes is mainly used in the process of fabrication after fabrication. have.
일본국 특개소 62-299578, 특개평 4-308246 및 특개평 3-234877호에서는 이러한 향균약제를 함유한 수지를 후처리 공정에서 직물 등에 코팅하는 방법을 채용하고 있으나, 이와 같은 방법은 최종적으로 제조되는 제품의 질감이 뻣뻣하고 감촉이 좋지않아 사용상 문제가 있다.In Japanese Patent Laid-Open Nos. 62-299578, JP-A 4-308246 and JP-A 3-234877, a method of coating a resin containing such antimicrobial agent on a fabric or the like in a post-treatment process is adopted. The texture of the product is stiff and the texture is not good, there is a problem in use.
또한, 국내특허공개 96-13469호와 96-13195호에서는 항균제를 결합제와 혼합하여 항균 에멀젼 용액으로한 후 이를 후가공에서 제품표면에 패딩시키고 건조시키는 방법을 제안하고 있으나, 이러한 후공정 처리방법 역시 제품표면에 전체적으로 균일하게 약제가 분포되기 어렵고, 약제 점도가 높은 경우에는 가공이 상대적으로 어렵고, 완성후 사용에 따라 약제가 유실되기 쉬워 시간이 지날수록 향균효과가 감소하는 단점이 있다.In addition, Korean Patent Publication Nos. 96-13469 and 96-13195 propose a method of mixing an antimicrobial agent with a binder to prepare an antimicrobial emulsion solution and then padding and drying the surface of the product in a post-processing process. It is difficult to uniformly distribute the drug on the entire surface, and if the viscosity of the drug is high, the processing is relatively difficult, and the drug is easily lost due to use after completion, and the antibacterial effect decreases with time.
본 발명의 목적은 이와 같은 문제점을 해결하기 위한 것으로, 선처리 방식에 의해 원사 자체에 항균성을 부여하여 사를 제조한 후 원착사와 방적하여 제직함으로써 항균성이 향상될 뿐만 아니라, 공정의 단순화로 비용절감의 효과도 가져올 수 있는 항균성 인테리어 직물 및 그의 제조방법을 제공하는 것이다.An object of the present invention is to solve such a problem, by providing the antimicrobial to the yarn itself by a pretreatment method, after the yarn is manufactured and weaved by spinning with the original yarn, not only the antimicrobial property is improved, but also the cost reduction by simplifying the process It is to provide an antimicrobial interior fabric and a method of manufacturing the same that can also bring an effect.
도 1은 본 발명에 따라 제조된 직물표면에 포도상구균을 접종시킨 직후 균의 분포상태를 보여주는 확대사진이고,1 is an enlarged photograph showing the distribution of bacteria immediately after inoculation of Staphylococcus aureus on the fabric surface prepared according to the present invention,
도 2는 도 1의 시료를 25℃에서 24시간 배양후 균의 분포상태를 보여주는 확대사진이다.Figure 2 is an enlarged photograph showing the distribution of bacteria after incubation of the sample of Figure 1 at 25 ℃ 24 hours.
즉, 본 발명은 항균성 아크릴 스테이플 화이버와 원착 폴리프로필렌(PP)스테이플화이버를 적정비로 혼섬 방적하여 방적사로 제조하고 이를 제직하는 것에 의해 항균처리 및 염색공정을 생략하고도 고급스러운 멜란지 효과를 갖는 항균성 인테리어 직물 및 그의 제조방법에 관한 것이다.That is, the present invention is an antimicrobial interior having a high-quality melange effect without omitting the antibacterial treatment and dyeing process by producing a spun yarn by blending the antimicrobial acrylic staple fiber and the original polypropylene (PP) staple fiber at an appropriate ratio. The present invention relates to a fabric and a method of manufacturing the same.
이하에서 본 발명을 더욱 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail.
본 발명에서 사용하는 항균아크릴스테이플화이버(이하, 항균SF라 한다)는 원사자체에 항균성분으로 키토산을 함유시킨 것으로 사 제조과정에서 폴리머내에 키토산을 도입시키는 것이 좋다. 이때 키토산의 함유량은 특별히 한정되는 것은 아니지만 항균성능과 방사공정의 작업성을 고려하여 15중량% 이내에서 가능한한 유효한 최소량으로 투입시키는 것이 좋고, 단사섬도 3 내지 8데니어, 섬유장 40 내지 80mm의 무염색 아크릴릭화이버가 바람직하다.The antibacterial acrylic staple fiber (hereinafter referred to as antibacterial SF) used in the present invention contains chitosan as an antimicrobial component in the yarn itself, and it is preferable to introduce chitosan into the polymer during the manufacturing process. At this time, the content of chitosan is not particularly limited, but in consideration of the antibacterial performance and the workability of the spinning process, the amount of chitosan is preferably added in the minimum effective amount within 15% by weight, and the single yarn fineness is 3 to 8 denier and the fiber length of 40 to 80 mm. Dyeing acrylic fibers are preferred.
그러나, 본 발명은 소재섬유로서 아크릴섬유에 한정하지 않고 항균성능 부여 능력과 후술하는 원착섬유소재와의 조화를 고려하여 다양하게 변경사용될 수 있다.However, the present invention is not limited to the acrylic fiber as the material fiber can be variously used in consideration of the combination of antimicrobial performance imparting ability and the original fiber material to be described later.
또한, 본 발명에서 사용하는 원착 폴리프로필렌스테이플화이버(이하, 원착 PP라 한다)는 폴리프로필렌 제조과정중 중합 또는 방사공정에서 안료 도입에 의한 원착상태로 제조되는 것으로, 바람직하게는 단사섬도 3 내지 8데니어, 섬유장 40 내지 80mm의 스테이플 화이버가 바람직하고, 안료의 종류와 투입량은 수득하고자 하는 인테리어 직물의 색상효과에 따라 임의 조정된다.In addition, the primary polypropylene staple fiber (hereinafter, referred to as the primary PP) used in the present invention is produced in the original state by the introduction of pigment in the polymerization or spinning process during the polypropylene manufacturing process, preferably single yarn fineness 3 to 8 Denier, a staple fiber having a fiber length of 40 to 80 mm is preferred, and the type and dosage of the pigment are arbitrarily adjusted according to the color effect of the interior fabric to be obtained.
본 발명에서 상술한 항균SF와 원착PP를 혼섬 방적함에 있어서, 혼섬비를 전체 중량비로 20 내지 30%, 바람직하게는 25 내지 30%를 항균SF로 하는 것이 바람직하다. 이때 항균SF의 혼섬량이 20중량% 미만일 경우에는 항균성이 저하되어 바람직하지 못하고, 30중량%를 초과하는 경우에는 항균SF의 함량과다로 방적이 곤란할 뿐만 아니라 혼섬되는 다른 섬유의 비율이 제한되어 다양한 색상의 발현이 어렵고, 경제적으로도 불필요하게 된다.In the mixed spinning of the above-mentioned antimicrobial SF and the original PP in the present invention, it is preferable that the blending ratio is 20 to 30%, preferably 25 to 30% in terms of the total weight of the antimicrobial SF. At this time, when the blending amount of the antimicrobial SF is less than 20% by weight, the antimicrobial activity is deteriorated, which is undesirable. Expression is difficult and economically unnecessary.
본 발명에서 항균SF와 원착PP를 혼섬 방적함에 있어서, 방적사의 굵기는 인테리어의 규격에 따라 다양하게 전개될 수 있는데, 예를 들면 파티션용 직물의 경우 섬도 5데니어 전후가 바람직하고, 원착PP의 색상 및 색도 역시 최종용도의 요구에 따라 다양하게 선택될 수 있다.In the present invention, in spun spinning antimicrobial SF and the original PP, the thickness of the yarn can be developed in various ways according to the specifications of the interior, for example, in the case of partition fabric, fineness around 5 denier is preferred, the color of the original PP And color may also be variously selected depending on the requirements of the end use.
본 발명에서 사용되는 방적설비 및 제직설비는 특별히 한정되지 않고 통상의 것을 사용하면 족하기 때문에 상세한 설명은 생략하나, 상기에서 수득한 멜란지 효과의 방적사를 경사와 위사로 하여 멜란지 효과의 직물로 제직하면 염색공정이나 항균처리 가공없이 바로 인테리어 직물로 사용할 수 있게 되는 것이다.The spinning equipment and the weaving equipment used in the present invention are not particularly limited and a detailed description thereof will be omitted. However, if the spinning yarn of the melange effect obtained above is used as the warp and weft yarns, It can be used as interior fabric without dyeing process or antibacterial treatment.
이하에 실시예를 들어 본 발명을 더욱 상세히 설명하고자 하나 본 발명이 하기 실시예에 의하여 제한되는 것은 아니다.The present invention will be described in more detail with reference to the following examples, but the present invention is not limited by the following examples.
실시예Example
방사공정에서 키토산을 도입시켜 수득한 단사섬도 5데니어 섬유장 75mm급인 모드아크릴릭스테이플화이버 30중량%에 단사섬도 5데니어 섬유장 76mm급인 다크블루칼라 원착PP스테이플 화이버 70중량%를 혼섬 방적하여 5Nm번수의 멜란지풍 방적사를 제조하고 이를 경사와 위사로 하여 일반직기를 이용 평직으로 직조한 결과 우아한 블루 칼라조의 멜란지효과 인테리어 직물을 수득하였다.Single yarn fine fiber obtained by introducing chitosan in spinning process 30% by weight of modal acrylic staple fiber with 75mm grade and 70mm dark blue color native PP staple fiber with 76mm grade with 5mm denier fiber length Melange-like yarns were prepared and woven into plain weaves using plain weaving yarns as warp and weft yarns to obtain an elegant blue-colored melange effect interior fabric.
이와 같이 제조된 직물의 항균도를 측정하고자 직물표면에 포도상구균을 접종시키고 즉시 그 분포상태를 현미경으로 관찰측정하고(도 1참조)이를 25℃에서 24시간 배양한 뒤 그 상태를 관찰한 결과 (도 2참조)급격한 균감소 효과를 보였으며, 균감소율은 99.9%에 달하였다. 또, 가구용 직물로 하였을 경우 피부접촉에 따라피부에 나타나는 가역적인 염증변화(홍반, 유종등)의 발생정도를 조사하기 위해 피부자극시험을 실시한 결과 준음성(1B)으로 나타났다.In order to measure the antimicrobial degree of the fabric thus prepared, inoculate Staphylococcus aureus to the surface of the fabric and immediately observe the distribution state under a microscope (see FIG. 1). After culturing it at 25 ° C. for 24 hours, the result was observed ( See Figure 2) showed a sharp reduction effect, the reduction rate reached 99.9%. In addition, as a furniture fabric, skin irritation test was conducted to investigate the incidence of reversible inflammation changes (erythema, edema, etc.) appearing on the skin following skin contact.
비교예Comparative example
단사섬도 5데니어 섬유장 76mm급인 순수 모드아크릴릭 스테이플화이버 30중량%와 단사섬도 5데니어 섬유장 76mm급인 순수 원착PP스테이플 화이버 70중량%를 혼섬 방적하여 방적사를 제조하고 이를 아크릴섬유 위주로 사염색하여 멜란지풍 방적사를 제조한 후 이를 경,위사로 사용하여 일반직기를 이용 평직으로 직조한 직물을 유기실리콘 4급 암모늄염을 접착제와 혼합하여 에멀젼 용액을 만들어 패딩시킨 후 건조시켜 인테리어 직물을 제조한 후 항균도를 측정하고, 가구용 직물로 응용하여 피부자극 시험을 평가한 결과 항균도 91%로서 본 발명에 따라 제조된 직물에 비하여 균 감소율이 현저히 떨어질 뿐만 아니라 6개월 경과후 세탁후의 항균도는 20%선으로서 항균효과가 소진되었으며, 피부 자극시험결과도 준양성(3B)으로 불량하게 나타났다.30% by weight of pure mode acrylic staple fiber with 5mm denier fiber length of 76mm single yarn and 70% by weight of pure PP polyester staple fiber with 76mm level of 5mm denier fiber of single yarn is mixed and spun yarn is manufactured and dyed with acrylic fiber. After manufacturing the yarn and using it as a light and weft yarn, weaving the plain woven fabric using plain weaving with organosilicon quaternary ammonium salt with an adhesive to make an emulsion solution, padding and drying to prepare the interior fabric, and then measuring the antimicrobial degree. In addition, as a result of evaluating the skin irritation test applied to the furniture fabrics, the antimicrobial effect was significantly lower than that of the fabric produced according to the present invention, as compared to the fabric produced according to the present invention. Was exhausted, and the skin irritation test result was poor (3B).
물성 평가방법Property evaluation method
(1) 항균성(%) : 포도상 구균(Staphylococcus aureus ATCC6538(KS K0693))을 사용하여 균감소율을 측정하여 나타내었다.(1) Antibacterial (%): Staphylococcus aureus (Staphylococcus aureus ATCC6538 (KS K0693)) was used to measure the reduction rate of bacteria.
(2) 피부자극시험 : 항균처리된 직물을 2×2cm로 잘라 팔 내측의 일정한 장 소에 놓고, 그 위에 공기가 통풍될 수 있는 의료용 반창고 로 압착 고정한 후 24시간 경과후에 시험편을 피부로 부터 제거하고 육안판정으로 D-STAGE 반응을 조사하고, 이상이 없는 것에 대하여서는 PATCH한 부위의 피부 레프리카 표본 을 SUMP법으로 제작한다. 제작한 표본을 현미경하에서 자극의 정도를 관찰하여 판정하고, 피험자 20명의 시험자 극 지수로 부터 CONTROL 자극지수를 감산한 차의 지수를 판정성적으로 한다. 대조군으로 증류수를 사용하였고, 판정기준은 음성(0B), 준음성(1B∼2B), 준양성(3B), 양성 (4B)의 4단계로 한다.(2) Skin irritation test: Cut the antimicrobial fabric into 2 × 2cm and place it in a certain place inside the arm, press-fix it with a medical band-aid that allows air to be vented on it, and remove the test specimen from the skin after 24 hours. The D-STAGE reaction was investigated by visual judgment, and for the absence of abnormalities, skin replica specimens of the patched area were prepared by the SUMP method. The produced specimens were judged by observing the degree of stimulation under a microscope, and the index of the difference obtained by subtracting the CONTROL stimulation index from the 20 subjects' stimulus indexes was judged. Distilled water was used as a control, and the criterion was four steps of negative (0B), quasi-negative (1B-2B), quasi-positive (3B), and positive (4B).
이와 같이 본 발명에 따라 수득되는 인테리어 직물은 선처리 공정에 의하여 원사 자체에 항균성을 부여함으로써 항균성이 종래의 항균제품보다 우수하고 그 성능이 거의 반영구적이며, 염색공정 및 항균처리공정을 거치지 않고도 색상 및 항균성을 발현하기 때문에 제조비를 현저히 낮출 수 있을 뿐만 아니라, 원착PP를 혼섬단계에서 도입함으로서 최종 제품에 있어서 멜란지 효과가 우수하고 다양하게 발현되는 잇점이 있어 벽지, 파티션지등 제반 인테리어에 유용하게 이용될 수 있다.As described above, the interior fabric obtained according to the present invention has antimicrobial properties superior to conventional antimicrobial products by giving antimicrobial properties to the yarn itself by a pretreatment process, and its performance is almost semi-permanent, and does not undergo dyeing process and antimicrobial treatment process. In addition, the manufacturing cost can be significantly lowered, and by introducing the original PP at the blending stage, the melange effect is excellent and variously expressed in the final product, which can be useful for various interiors such as wallpaper and partition paper. have.
또한, 후처리 공정으로 대전방지 가공과 오염방지 가공 공정을 추가로 행하는 경우 먼지나 오염물질의 흡착을 방지할 수 있는 잇점도 갖게된다.In addition, there is also an advantage of preventing the adsorption of dust and contaminants when the anti-static processing and the anti-pollution processing step are additionally performed as a post-treatment process.
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