KR19980038445A - Loss processing method of polyester fabric - Google Patents
Loss processing method of polyester fabric Download PDFInfo
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- KR19980038445A KR19980038445A KR1019960057349A KR19960057349A KR19980038445A KR 19980038445 A KR19980038445 A KR 19980038445A KR 1019960057349 A KR1019960057349 A KR 1019960057349A KR 19960057349 A KR19960057349 A KR 19960057349A KR 19980038445 A KR19980038445 A KR 19980038445A
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Abstract
본 발명은 폴리에스테르 일반사와 고수축성사를 인터레이스한 복합직물을 수산화나트륨 용액과 감량침투제가 함께 투입된 연속감량기에서 고온 및 고압의 조건에서 감량처리하는 방법에 관한것으로서, 이에 의하면 완제품에서 경사줄의 발생이 현저히 억제되고 촉감 등도 향상된다.The present invention relates to a method of weight loss treatment of a composite fabric interlaced polyester general yarn and a high shrinkage yarn under high temperature and high pressure conditions in a continuous reducer in which sodium hydroxide solution and a weight loss penetrant are added together. This is significantly suppressed and the feel and the like are also improved.
Description
본 발명은 폴리에스테르 복합사로 제직된 복합직물의 감량가공방법에 관한 것으로 보다 상세하게는 기존의 복합직물의 감량가공방법을 개선하므로써 직물의 경사줄 발생을 현저하게 억제하고 완제품상에의 질감 및 생산성을 월등하게 향상시키는 폴리에스테르복합직물의 감량가공방법에 관한 것이다.The present invention relates to a weight loss processing method of a composite fabric woven with a polyester composite yarn, and more particularly, by improving the conventional weight loss processing method of a composite fabric significantly suppresses the generation of oblique lines of the fabric and the texture and productivity on the finished product The present invention relates to a weight loss processing method of a polyester composite fabric which improves significantly.
종래, 감량가공되는 폴리에스테르 복합직물은 보통의 폴리에스테르 사와 고수축사로 인터레이스된(Interlaced) 복합소재를 직물로 제직한 다음 배치(Batch)식 감량탱크에서 감량공정을 진행한 후 염색 및 후처리 공정을 거쳐서 제조하여 왔다.Conventionally, the weight loss processing polyester composite fabric is interwoven with a normal polyester yarn and a high shrink yarn weaving the composite material into a fabric, and then the dyeing and post-treatment process in a batch reduction tank It has been manufactured through.
그러나 이와 같이 감량탱크에서 감량공정이 진행된 직물은 경사줄이 빈번하게 발생하여 완제품으로서 판매가능한 품질(quality)을 얻지 못하는 문제가 있어 상기와 같은 원단이 발생할 경우 그 처리문제는 물론 직물업체에 미치는 손해가 실로 심각하다고 할 수 있다.However, the fabric that has undergone the weight loss process in the weight loss tank has a problem that the slant line frequently occurs and thus cannot obtain the salable quality as a finished product. Is indeed serious.
따라서 본 발명은 상기한 문제점을 감안하여 경사줄의 발생을 억제하고 복합소재로서의 촉감 등을 향상시킬수 있는 폴리에스테르 복합직물의 감량가공방법을 제공하는 것을 과제로 한다.Accordingly, an object of the present invention is to provide a weight loss processing method of a polyester composite fabric which can suppress the occurrence of slanted lines and improve the feel as a composite material in view of the above problems.
상기한 과제를 해결하기 위한 연구에서, 본 발명자는 기존의 배치식 탱크감량 대신 연속감량기를 사용하고 수산화나트륨용액에 감량침투제를 병용처리하고 고온고압에서 감량처리하면 완제품에서 경사줄의 발생이 현저히 억제되고 촉감 등도 향상되는 것을 알게되어 본 발명을 완성하게 된 것이다.In the study for solving the above problems, the present inventors use a continuous reducer instead of the conventional batch tank weight loss, combined with the loss penetrant in sodium hydroxide solution and weight loss treatment at high temperature and high pressure significantly suppressed the generation of oblique lines in the finished product The present invention is completed by knowing that the feel and the like are also improved.
그러므로 본 발명에 의하면, 폴리에스테르 열반사와 고수축성 사를 인터레이스한 복합직물을 수산화나트륨을 사용하여 감량하는데 있어서, 상기 복합직물을 수산화나트륨 용액과 감량침투제가 함께 투입된 연속감량기에서 고온 및 고압의 조건에서 감량처리하는것을 특징으로 하는 감량가공방법이 제공된다.Therefore, according to the present invention, in reducing the composite fabric interlaced polyester heat reflection and high shrinkage yarn using sodium hydroxide, the composite fabric at high temperature and high pressure in a continuous reducer in which the sodium hydroxide solution and the loss penetrant are added together There is provided a weight loss processing method characterized in that the weight loss processing.
이하, 본 발명을 보다 상세하게 설명하기로 한다.Hereinafter, the present invention will be described in more detail.
본 발명에 의하면, 폴리에스테르 일반사와 고수축성사로 인테레이스하여 만든 사로 제직한 복합직물을 기존의 배치식 탱크감량을 탈피하여 연속감량기에서 감량처리한다. 복합직물의 감량은 연속감량기 내에 투입된 강알카리인 수산화나트륨용액과 감량침투제의 병용처리에 의해 수행된다.According to the present invention, a composite fabric woven with yarns made by inlaying polyester general yarns and high shrinkable yarns is subjected to a weight loss treatment in a continuous reducer by removing the conventional batch tank weight loss. The weight loss of the composite fabric is carried out by a combination of strong alkali sodium hydroxide solution and weight loss penetrant put into the continuous weight loss machine.
감량침투제는 당분야에 잘알려져 있는 통상의 것을 사용하면 되나, 그 중에서도 특히 바람직한 것은 냉수 및 수산화나트륨 수용액에 쉽게 용해되며 염료와의 이온 트러블(ion trouble)에 의한 스컴(scum) 발생이 적은 음이온계 감량촉진제이다. 스컴발생이 적은 경우에 완제품의 품질이 우수한 것으로 보아, 스컴이 완제품의 품질에 상당한 영향을 미치는 것으로 생각된다. 이러한 음이온계 감량촉진제의 시중구입가능한 예로는 한국정밀화학사의 제품으로써 무색투명한 액상의 외관을 가지며 특수 아니온계 활성제로 조성되고 pH가 대략 7정도인 KF NEORATE NA-40(상품명)가 있다. 본 발명에 따라 연속감량기내에 투입되는 감량촉진제는 수산화나트륨 10N 용액을 기준으로 3 내지 15 중량% 범위내로 유지될 때 특히 양호한 감량효과를 나타낸다.The weight loss penetrant may be a conventional one that is well known in the art, but particularly preferred is an anionic system which is easily dissolved in cold water and aqueous sodium hydroxide solution and generates less scum due to ion trouble with dyes. It is a weight loss accelerator. When the occurrence of scum is low, the quality of the finished product is considered to be excellent, and it is thought that scum has a significant influence on the quality of the finished product. Commercially available examples of such an anionic weight loss accelerator are KF NEORATE NA-40 (trade name), which is a product of Korea Fine Chemicals Co., Ltd., having a colorless and transparent liquid appearance, composed of a special anionic activator, and having a pH of about 7. The weight loss accelerator introduced in the continuous weight loss device according to the present invention shows a particularly good weight loss effect when maintained in the range of 3 to 15% by weight based on the sodium hydroxide 10N solution.
또한 본 발명에 의하면, 연속감량기 내에서의 감량처리는 고온 및 고압에서 진행된다. 연속감량기내의 바람직한 압력법위는 2.0kg/m2∼ 3.0 kg/m2이며, 바람직한 온도범위는 110∼125℃이다. 연속감량기 내의 압력이 2.0 kg/m2미만인 경우에는 직물내로의 알칼리 침투가 충분치 못한 문제가 있고, 3.0 kg/m2초과의 경우에는 설비사양의 한계가 되는 문제가 있다. 연속감량기내의 온도가 110℃ 미만이면 적정감량율에 도달하기가 어려우며 120℃를 초과하는 온도로 승온하는 것은 연속감량기의 특성상 곤란하다.Further, according to the present invention, the weight loss treatment in the continuous reducer is performed at high temperature and high pressure. The preferred pressure method in the continuous reducer is 2.0 kg / m 2 to 3.0 kg / m 2 , and the preferred temperature range is 110 to 125 ° C. If the pressure in the continuous reducer is less than 2.0 kg / m 2 , there is a problem that alkali penetration into the fabric is not sufficient, and if it exceeds 3.0 kg / m 2 , there is a problem of limitation of equipment specifications. If the temperature in the continuous reducer is less than 110 ° C, it is difficult to reach a proper loss rate, and it is difficult in view of the characteristics of the continuous reducer to raise the temperature above 120 ° C.
이하 실시예 등을 통하여 본 발명을 더욱 구체적으로 설명하겠는 바, 본 발명이 실시예에 의하여 한정되는 것은 아니다.Hereinafter, the present invention will be described in more detail with reference to Examples, but the present invention is not limited to the Examples.
[실시예 1∼2 및 비교예 1∼2][Examples 1-2 and Comparative Examples 1-2]
본 발명의 실시를 위하여 복합소재 원사는 일반폴리에스터사(MGY)50/36 과 고수축성사(lSD) 40/24를 사용하어 인터레이스한 사(MSY)(90/60)를 S연 1200 T/M으로 연사하여 경사로 사용하고 일반 폴리에스터사(SD) 150/48을 1800T/M을 부여하여 위사로 사용하여 플레인(plain) 직물로 제직한 후 다음의 조건으로 전처리를 행하였다.For the practice of the present invention, composite yarns were interlaced using ordinary polyester yarns (MGY) 50/36 and high shrinkable yarns (lSD) 40/24. The yarn was twisted with M, used as a warp yarn, and the plain polyester yarn (SD) 150/48 was given 1800T / M, and then used as a weft yarn, and then woven into a plain fabric, and pretreated under the following conditions.
전처리조건Pretreatment Condition
* 이완(relaxing) : 130℃×10분, 음이온계 정련제 0.5 gr/1iter,* Relaxing: 130 ℃ × 10 minutes, 0.5 gr / 1iter for anionic refining agent
소다회 1.0 gr/1iter를 첨가하여 액비 10∼20 : 1로 처리Add 1.0 gr / 1iter of soda ash and treat with liquid ratio 10-20: 1
* 예비건조(pre-dry) : 98℃×55m/분으로 진행* Pre-dry: proceed to 98 ℃ × 55m / min
* 예비고정(pre-set) : 190℃×65m/분으로 진행* Preset: Proceed to 190 ℃ × 65m / min
상기와 같이 전처리된 복합소재의 직물을 감량처리의 원단으로하여 하기 표 1에 제시되는 조건으로 감량처리하였으며, 감량후직물에 대한 만짐새(touch), 경사줄 발생정도 및 생산성을 평가하였다. 만짐새평가는 숙련자 10인에 의한 감각평가치를 사용하였다. 평가결과는 하기 표 2에 제시된다.The fabric of the composite material pretreated as described above was subjected to the weight loss treatment under the conditions shown in Table 1 below, and the touch, inclination line generation and productivity of the weight loss fabric were evaluated. The touch evaluation was based on the sensory evaluation by 10 skilled workers. The evaluation results are shown in Table 2 below.
표1.Table 1.
감량침투제 : 한국정밀화학사 제품인 KF NEORATE NA-40Weight Loss Penetrant: KF NEORATE NA-40, manufactured by Korea Fine Chemicals
표2.Table 2.
상기 표 1 및 2로부터, 본 발명에 따라 연속감량기에서 수산화나트륨용액에 감량침투제를 병용처리하고 고온고압에서 감량처리하면 완제품에서 경사줄의 발생이 현저히 억제되고 촉감 등도 향상되는 것을 알수 있다.From Tables 1 and 2 above, when the weight loss penetrant is used in combination with the sodium hydroxide solution in a continuous reducer according to the present invention, and the weight loss treatment is performed at high temperature and high pressure, the occurrence of slanted lines in the finished product is remarkably suppressed and the touch is also improved.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960057349A KR19980038445A (en) | 1996-11-26 | 1996-11-26 | Loss processing method of polyester fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960057349A KR19980038445A (en) | 1996-11-26 | 1996-11-26 | Loss processing method of polyester fabric |
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| KR19980038445A true KR19980038445A (en) | 1998-08-05 |
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| KR1019960057349A KR19980038445A (en) | 1996-11-26 | 1996-11-26 | Loss processing method of polyester fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010068114A (en) * | 2001-04-24 | 2001-07-13 | 이돈순 | A reduce processing method of knitgoods for manufacturing polyester, a knitgoods for manufacturing the reduce processing method |
-
1996
- 1996-11-26 KR KR1019960057349A patent/KR19980038445A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010068114A (en) * | 2001-04-24 | 2001-07-13 | 이돈순 | A reduce processing method of knitgoods for manufacturing polyester, a knitgoods for manufacturing the reduce processing method |
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