KR910003654B1 - Preparation for durable linenlike cotton fabric - Google Patents
Preparation for durable linenlike cotton fabric Download PDFInfo
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- KR910003654B1 KR910003654B1 KR1019890008764A KR890008764A KR910003654B1 KR 910003654 B1 KR910003654 B1 KR 910003654B1 KR 1019890008764 A KR1019890008764 A KR 1019890008764A KR 890008764 A KR890008764 A KR 890008764A KR 910003654 B1 KR910003654 B1 KR 910003654B1
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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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
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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
- D06M7/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made of other substances with subsequent freeing of the treated goods from the treating medium, e.g. swelling, e.g. polyolefins
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Abstract
Description
본 발명은 면섬유에 마(麻)와 같은 촉감을 부여하면서도 면섬유의 기본물성을 저해하지 않는 직물의 의마가공(擬麻加工)방법에 관한 것이다.The present invention relates to a method of processing a textile of a woven fabric which does not impair the basic physical properties of the cotton fiber while imparting a cotton-like feel to the cotton fiber.
최근 소비자의 의류제품에 대한 선호도가 천연섬유 지향으로 흐르고 있으며, 특히 하절기용으로서 마제품에 대한 수요는 급격히 증가하고 있다.Recently, consumers' preference for apparel products is flowing toward natural fiber, and the demand for horse products is rapidly increasing, especially for the summer season.
마섬유는 기본적으로는 셀룰로즈(Cellulose)계 섬유이나 면과 비교하여 섬유의 결정 배역이 섬유측 방향으로 평행에 가깝고 고강도, 저신도의 특성을 가지고 있으나, 염색이 어려운 한편 고가인 단점이 있다.Hemp fiber is basically compared with cellulose (Cellulose) fibers or cotton, the crystal role of the fiber is close to parallel to the fiber side, has a high strength, low elongation characteristics, but it is difficult to dye and expensive.
이러한 점 때문에 최근에 폴리에스터, 폴리에스터/면혼방, 폴리에스터/레이욘혼방 또는 면직물에 마의 효과를 부여하는 연구가 활발히 진행되고 있다.For this reason, studies have recently been actively conducted to give the effect of hemp to polyester, polyester / cotton blend, polyester / rayon blend or cotton fabric.
이같이 타소재의 마의 효과를 부여하는 의마가공 제품은 비교적 가격이 저렴하다는 장점을 가지고 있으며 또한 소재고유의 기본물성을 저해하지 않고 그대로 유지하므로서 소재에 제한을 받지 않게 된다.As such, the forehead processing product which gives the effect of hemp of other materials has the advantage that it is relatively inexpensive and also does not restrict the material by maintaining the same without sacrificing the basic properties of the material.
이러한 의마가공 제품을 제조하는 방법으로는 합성섬유를 열융착시켜서 마의 촉감을 부여하는 방법과, 천연섬유 특히 면섬유를 물리적인 방법이나 화학적인 방법으로 개질하여 마의 촉감을 부여하는 방법이 있다.As a method of manufacturing such a forehead processed product, there is a method of imparting the feel of hemp by heat-sealing synthetic fibers and a method of imparting the feel of hemp by modifying natural fibers, especially cotton fibers, by physical or chemical methods.
우선 합성섬유에 마의 촉감을 부여하는 방법은, 일본국 특개소 56-9433호에 언급되고 있는 것으로, 폴리 에스터 연신사와 폴리에스터 고배향 미연신사를 혼섬한 다음 열융착시킴으로서 고배향 미연신사가 융착되면서 촉감의 경화를 얻을 수 있는 방법이 있다.First of all, the method of imparting hemp feel to synthetic fibers is mentioned in Japanese Patent Application Laid-Open No. 56-9433. As a result of blending polyester stretched yarn with polyester highly oriented unstretched yarn and heat-sealing, the highly oriented unstretched yarn is fused. There is a method to obtain hardening of the touch.
그러나 이러한 방법은 촉감의 경화를 가져오기는 하나 소재 자체가 폴리에스터이므로 흡수성이 매우 낮아서 하절기의 류로서는 부적절하다.However, this method leads to hardening of the touch, but because the material itself is polyester, the water absorption is very low, which is not suitable for the summer.
또한 일본국 특개소 58-65031호에 언급되어 있는 방법인 폴리에스터 섬유와 면섬유를 혼방한 다음 열처리하여 폴리에스터 섬유를 열융착시키는 방법도 역시 흡수성이 부족하고 혼방된 섬유중 면섬유 부분의 촉감 유연성 때문에 마와 같은 촉감을 충분히 얻을 수 없다.In addition, the method mentioned in Japanese Patent Application Laid-Open No. 58-65031, which blends polyester fibers and cotton fibers and then heat-treats the polyester fibers, is also insufficient in absorbency and due to the softness of the cotton fibers in the blended fibers. You can't get enough touch like hemp.
상기의 결점을 해결하기 위해 최근에는 마와같은 셀룰로즈계 섬유인 면섬유에 마의 효과를 부여하는 가공방법이 활발히 연구되고 있다.In order to solve the above drawback, in recent years, a processing method for imparting the effect of hemp to cotton fiber, which is a cellulose fiber such as hemp, has been actively studied.
이러한 의마가공 방법은 냉 머서라이징(MERCERIZING)에 의한 물리적인 방법과 수지의 가교결합에 의한 화학적인 방법으로 크게 대별된다.Such processing methods are roughly classified into physical methods by cold mercerizing and chemical methods by crosslinking of resins.
냉 머서라이징에 의한 물리적인 방법은 가성소다(NaOH)를 10℃ 이하의 냉욕(冷浴)으로 만든후 면섬유를 이 냉욕에 처리하여 머서라이징 효과를 극대화함으로서 형태안정화 및 단면을 원형화시켜 촉감의 경화를 부여하는 가공기술이며, 수지의 가교결합에 의한 화학적인 방법은 면섬유를 젤라틴(Gelatin) 용액에 침지하여 건조한 다음 4-10%의 포르말린액에 처리하는 방법과, 소량의 글리세린을 첨가한 한천액에 면섬유를 침지한후 알카리 용액에 침지하여 산용액으로 수세하는 방법, 그리고 수산화나트륨과 2황화탄소로 비스코스(Viscose)액을 만들고 여기에 면섬유를 처리한후 황산에서 중화세정시키는 방법이 있으며 최근에는 초산비닐이나 아크릴계 수지 및 멜라민계 수지로 처리하는 방법도 연구되고 있다.The physical method by cold mercerizing is to make caustic soda (NaOH) into a cold bath below 10 ℃, and then process cotton fiber in this cold bath to maximize mercerizing effect. Chemical process by cross-linking resin, chemical method by cross-linking resin is immersed in gelatin solution, dried and treated with 4-10% formalin solution, and agar with small amount of glycerin After dipping cotton fiber in the solution, it is immersed in alkaline solution and washed with acid solution.Viscose solution is made of sodium hydroxide and carbon disulfide, and the cotton fiber is treated and neutralized and washed in sulfuric acid. The method of processing with vinyl acetate, an acrylic resin, and a melamine resin is also studied.
그러나 이러한 방법들 역시 초기에는 마의 촉감을 유지하나 세탁에 의해 물리적인 구조가 변화되거나 화학적인 결합력이 약화되어서 마의 촉감을 상실하게 된다.However, these methods also initially maintain the feel of the hemp, but the physical structure is changed by washing or the chemical bond strength is weakened, thereby losing the feel of the hemp.
본 발명은 상기의 결점을 해소하는 내구성이 우수한 마 촉감을 갖는 면직물의 제조방법에 관한 것으로, 면섬유를 적정의 알카리 용액에서 일정시간 처리하여 섬유를 팽윤시킨후 촉감경화용 수지로 가교결합시킴으로서 섬유의 원형화에 의한 촉감경화와 촉감경화성 수지에 의한 상승효과에 의해 마 섬유와 같은 촉감을 영구히 유지할 수 있게 하는 직물 가공방법에 관한 것으로서, 하기식(1)로 표시되는 촉감경화용 아크릴계 화합물을 용액기준 5-15%, 사용하고 촉감경화용 글리옥살(Glyoxal)계 수지를 용액기준 1-10% 첨가한 수지액에 가교제로서 N-메칠을 화합물을 수지사용량에 대하여 5∼30% 사용하며 반응 촉매로서 금속염계 화합물과 아민계 화합물을 첨가하여 제조한 처리액에 10℃의 10% 가성소다 용액에서 머서라이징 시킨 면직물을 침지한 다음 이를 110℃에서 2분간 예비건조시키고 텐타(TENTER)를 이용하여 160℃에서 3분간 건열처리 하는 것에 의해 가교결합을 완결시킴을 특징으로 하는 것이다.The present invention relates to a method of manufacturing a cotton fabric having a durable feel that eliminates the above-mentioned drawbacks, wherein the fiber is swelled by treating the cotton fiber in a suitable alkali solution for a predetermined time and then crosslinked with a tactile resin for curing the fiber. The present invention relates to a fabric processing method for permanently maintaining a tactile feel, such as hemp fiber, by the sensitization effect of the sensitization by tactile sensitization and tactile sensitizing resins. 5-15% of N-methyl as a crosslinking agent in the resin solution to which the glyoxal resin for tactile hardening was added and 1-10% of the solution standard was used as a reaction catalyst. The treated solution prepared by adding a metal salt compound and an amine compound was immersed in a mercurized cotton fabric in a 10% caustic soda solution at 10 ° C., and then 110 Preliminary drying at 2 ° C. for 2 minutes and dry heat treatment at 160 ° C. for 3 minutes using tenter to complete the crosslinking.
여기서 R은 수소, 탄소수 1-20의 알킬기, 아릴기 또는 알킬아릴기 M은아민, 암모니아, 또는 알카리 금속이다.Wherein R is hydrogen, an alkyl group having 1 to 20 carbon atoms, an aryl group or an alkylaryl group M is an amine, ammonia, or an alkali metal.
여기서 면섬유의 단면구조를 원형화시키는 머서라이징 조건은 알카리의 농도가 5-15%이고, 처리온도는 -10℃∼5℃ 일 때 자장 머서라이징 효과가 좋아서 촉감경화에 유리하며 머서라이징 효과를 화학적인 구조로 설명하면 섬유분자 Cell-OH가 가성소다(NaOH)에 의하여 Cell-ONa로 변화하면서 면섬유 분자간의 강력한 수소결합이 깨어져 면섬유 분자는 자유롭게 움직일 수 있는 하나의 거대한 이온이 되며, 이결과 밀집되어 있던 면섬유 분자 사이에 NaOH 용액이나 물 등이 비교적 쉽게 침투할 수 있게 되어 섬유가 팽윤하게 된다.Here, mercurizing conditions for circularizing the cross-sectional structure of the cotton fiber is 5-15% of alkali concentration, the treatment temperature is -10 ℃ ~ 5 ℃ good magnetic mercurizing effect, it is advantageous to the sensitization and chemical merizing effect In terms of the structure, the fiber molecule Cell-OH is changed to Cell-ONa by NaOH so that strong hydrogen bonds between the cotton fiber molecules are broken, and the cotton fiber molecules become one large ion that can move freely. NaOH solution, water, etc. can penetrate relatively easily between cotton fiber molecules, and the fiber will swell.
또한 머서라이징후 섬유에 촉감경화성 수지를 가교결합시키는 수지가공 조건은 촉감경화용 수지, 가교제 및 촉매의 적정 화합물 설정과 배합비율이 중요한 요인이 된다.In addition, in the resin processing conditions for crosslinking the tactile curable resin to the fibers after mercurizing, the proper compound setting and the mixing ratio of the tactile curable resin, the crosslinking agent and the catalyst become important factors.
촉감경화용 수지로서는 글리옥살계 수지와 아크릴계 수지가 이용되며 글리옥살계 수지와 아크릴계 수지를 적정비율로 혼합할 경우 촉감의 경화면에서 유리하다.As the tactile curing resin, glyoxal resin and acrylic resin are used, and when glyoxal resin and acrylic resin are mixed at an appropriate ratio, they are advantageous in terms of hardening of the touch.
한편, 글리옥살계 수지는 축합형과 섬유소 반응형으로 대별되는데 촉감경화용으로는 축합형수지가 매우 바람직하며 아크릴계 수지로서는 폴리아크릴산이 가장 좋고 폴리아크릴산의 카르복실기와 셀룰로즈의 수산기가 에스터(ESTER) 반응을 일으켜서 화학적으로 강고한 결합형태를 이루게 된다.On the other hand, glyoxal resins are classified into condensation type and fibrin reaction type. Condensation type resins are very preferable for tactile curing, polyacrylic acid is most preferred as acrylic resin, and carboxyl group of polyacrylic acid and hydroxyl group of cellulose are ester. It forms a chemically strong bond.
촉감경화용 수지의 부착량은 미처리 섬유에 대하여 5-25중량%가 적당하며 5% 이하에서는 촉감의 경화가 불충분하고 25% 이상에서는 촉감이 지나치게 경화되어 의류로서의 사용이 부적절할 뿐만 아니라 섬유의 강도 저하를 초래한다.5-25% by weight of uncured fiber is appropriate for the amount of hardening resin, and hardening of the touch is insufficient at 5% or less, and the touch is excessively hardened at 25% or more. Results in.
촉감경화용 수지와 섬유를 가교결합시키는 가교제로서는 에틸렌우레아, 디메칠올우레아, 메톡시메칠멜라민, 디메칠롤에틴렌우레아, 디메칠올플로피렌우레아 등의 화합물이 있다.Examples of the crosslinking agent that crosslinks the tactile resin and the fiber include compounds such as ethylene urea, dimethylol urea, methoxymethylmelamine, dimethylol ethylene urea, and dimethylol flopyrene urea.
가교제의 사용량은 촉감경화용 수지 사용량의 5-30중량%가 적당하며 5% 이하를 사용할시는 촉감경화가 부족하고, 30% 이상 사용시는 미반응된 가교제가 섬유 표면에 잔존하므로 섬유의 강도를 저하시킨다.The amount of crosslinking agent used is 5-30% by weight of the amount of the curing resin, and when it is used at 5% or less, there is insufficient cure of the crosslinking agent, and when it is used at 30% or more, the unreacted crosslinking agent remains on the fiber surface. Lowers.
반응 촉매로서는 금속염계 촉매와 아민계 촉매를 적정비율로 배합하여 사용하여야 하는데 적정 사용비율은 금속염계 촉매 : 아민계 촉매가 2 : 1이며 이러한 배합비율 일 경우 두 촉매의 상호상승 효과에 의해 수지와 섬유의 반응성을 극대화시킬 수 있게 된다.As a reaction catalyst, a metal salt catalyst and an amine catalyst should be used in combination at an appropriate ratio. The proper use ratio is a metal salt catalyst: an amine catalyst at a ratio of 2: 1. It is possible to maximize the reactivity of the fiber.
금속염계 촉매로서는 염화마그네슘, 염화아연, 질산아연 등이 사용되며 아민계 촉매로서는 메틸아민, 에폭시아민, 2메틸 2아미노프로피놀, 트리에타놀아민 하이드로 클로라이드 등의 화합물이 사용된다.As the metal salt catalyst, magnesium chloride, zinc chloride, zinc nitrate, and the like are used, and as the amine catalyst, compounds such as methylamine, epoxyamine, 2methyl 2aminopropynol and triethanolamine hydrochloride are used.
이러한 촉매의 사용량은 금속염계 촉매와 아민계 촉매를 합하여 촉감경화용 수지 사용량의 2-20중량%가 적당하며 2% 이하를 사용할 경우는 촉매로서의 효과가 불충분하고 20% 이상 사용시는 가공액 강도 저하 및 황변 현상을 초래한다. 수지가공은 통상의 가공기인 패더(PADDER), 텐더(TENTER)에서 가능하다.The amount of the catalyst used is 2-20% by weight of the total amount of the tactile curing resin combined with the metal salt catalyst and the amine catalyst, and when the amount is less than 2%, the effect as a catalyst is insufficient. And yellowing. Resin processing is available in PADDER and TENTER, which are common processing machines.
이하 본 발명을 실시예에 의거하여 구체적으로 설명한다.Hereinafter, the present invention will be described in detail with reference to Examples.
실시예에서 나타난 인장강도는 KSK 0520(PAVELLED STRIP법)에 의하여 측정하였고, 인열강도는 KSK 0535(PENDULUM법)에 의하였으며 세탁방법은 KSK 0430(가정용 세탁기), 촉감평가 방법은 손에 의한 감촉평가에 따라 측정하였다.Tensile strength shown in the Examples was measured by KSK 0520 (PAVELLED STRIP method), tear strength was determined by KSK 0535 (PENDULUM method), washing method KSK 0430 (home washing machine), touch evaluation method by hand It was measured according to the evaluation.
[실시예 1]Example 1
촉감경화용 수지로서 아크릴계 수지를 80g, 글리옥살계 수지를 20g 사용하고 섬유와 수지를 가교결합시키기 위한 가교제로서 N-메칠올계 화합물을 10g 사용했으며, 반응 촉매로서 금속염계 화합물 6g, 아민계 화합물 3g 사용하여 혼합제조후 물을 첨가하여 유화분산액 1리터를 만들었다.80g of acrylic resin and 20g of glyoxal resin were used as the tactile curing resin, and 10g of N-methylol compound was used as a crosslinking agent for crosslinking the fiber and resin, and 6g of a metal salt compound and 3g of an amine compound were used as a reaction catalyst. After mixing, water was added to make 1 liter of emulsion dispersion.
이 유화분산액에 0℃의 10% NaOH 용액에서 머서라이징 시킨 면직물 (중량 : 130g/yd, 번수 : 30's/1×20's/1, 밀도 : 100×74, 조직 : 평직)을 침지하여 픽업(pick up)을 70%로 한후 건조기에서 110℃×2분간 건조후 열처리기에서 160℃×3분간 열처리하여 반응을 완결시켰으며, 물성을 평가한 결과는 표 1과 같다.This emulsion dispersion was picked up by immersing the cotton fabric mercurized in 10% NaOH solution at 0 ° C. (weight: 130 g / yd, number: 30's / 1 × 20's / 1, density: 100 × 74, tissue: plain weave) ) 70% and dried in a dryer 110 ℃ × 2 minutes, and then heat treatment in a heat treatment machine 160 ℃ × 3 minutes to complete the reaction, the results of evaluating the physical properties are shown in Table 1.
[비교실시예 1]Comparative Example 1
촉감경화용 수지인 아크릴계 수지를 20g, 글리옥살계 수지를 5g 사용한 것 이외에는 실시예 1과 동일하게 가공하였으며, 물성을 평가한 결과를 표 1과 같다.The same process as in Example 1 was carried out except that 20 g of acrylic resin, which is a tactile resin, and 5 g of glyoxal resin were used.
[비교실시예 2]Comparative Example 2
촉감경화용 수지와 섬유를 결속시키기 위한 가교제를 2g 사용한 것 외에는 실시예 1과동일하게 가공하였으며 물성을 평가한 결과는 표 1과 같다.Except for using 2g of a crosslinking agent for binding the tactile resin and the fiber was processed in the same manner as in Example 1 and the results of the evaluation of the physical properties are shown in Table 1.
[비교실시예 3]Comparative Example 3
촉감경화용 수지와 가교제를 섬유와 반응시키기 위한 반응 촉매인 금속염계 화합물 1g과 아민계 화합물 0,5g을 사용한 것 이외에는 실시예 1과 동일하게 가공하였으며 물성을 평가한 결과는 표 1과 같다.Except for using the metal salt-based compound 1g and the amine compound 0,5g as a reaction catalyst for reacting the tactile curing resin and the crosslinking agent with the fiber was processed in the same manner as in Example 1 and the results of the physical properties are shown in Table 1.
[비교실시예 4]Comparative Example 4
촉감경화용 수지인 아크릴계 수지 200g, 글리옥살계 수지 100g을 사용하고, 가교제 30g을 사용하였으며, 반응 촉매인 금속염계 화합물을 15g, 아민계 화합물 10g을 사용한 것 이외에는 실시예 1과 동일하게 가공하였으며 물성을 평가한 결과는 표1과 같다.200 g of acrylic resin and 100 g of glyoxal resin were used as a tactile curing resin, and 30 g of a crosslinking agent was used. The reaction was performed in the same manner as in Example 1 except that 15 g of a metal salt compound, which was a reaction catalyst, and 10 g of an amine compound were used. The evaluation results are shown in Table 1.
[비교실시예 5]Comparative Example 5
머서라이징시 NaOH 용액의 온도를 상온(20℃)으로 하고 NaOH 농도를 3%로 한 것 이외에는 실시예 1과 동일하게 가공하였으며 물성을 평가한 결과는 표 1과 같다.The mercuring was processed in the same manner as in Example 1 except that the temperature of the NaOH solution was changed to room temperature (20 ° C.) and the NaOH concentration was 3%. The results of the evaluation of the physical properties are shown in Table 1 below.
[표 1]TABLE 1
물성평가결과Property evaluation result
* 촉감평가 범례* Tactile Evaluation Legend
◎ : 우수(마 촉감으로서 조악함) ○ : 양호◎: Excellent (coarse as hemp touch) ○: Good
△ : 보통 × : 불량(유연함)△: normal ×: defective (flexible)
ⓧ : 지나치게 조악함(Harsh)Ⓧ: overly coarse (Harsh)
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| KR1019890008764A KR910003654B1 (en) | 1989-06-24 | 1989-06-24 | Preparation for durable linenlike cotton fabric |
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| KR1019890008764A KR910003654B1 (en) | 1989-06-24 | 1989-06-24 | Preparation for durable linenlike cotton fabric |
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| KR910001152A KR910001152A (en) | 1991-01-30 |
| KR910003654B1 true KR910003654B1 (en) | 1991-06-08 |
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| DE19918890A1 (en) * | 1999-04-26 | 2000-11-02 | Boehme Chem Fab Kg | Aqueous fiber finishing composition used in heat transfer printing comprises synthetic resin precondensate, thermoplastic polymer with reactive groups and acid-reactive inorganic salt |
| US10995452B2 (en) | 2016-02-09 | 2021-05-04 | Bradley University | Lignocellulosic composites prepared with aqueous alkaline and urea solutions in cold temperatures systems and methods |
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