KR950004072B1 - Manufacturing method of different contraction mixing yarn - Google Patents
Manufacturing method of different contraction mixing yarn Download PDFInfo
- Publication number
- KR950004072B1 KR950004072B1 KR1019880017127A KR880017127A KR950004072B1 KR 950004072 B1 KR950004072 B1 KR 950004072B1 KR 1019880017127 A KR1019880017127 A KR 1019880017127A KR 880017127 A KR880017127 A KR 880017127A KR 950004072 B1 KR950004072 B1 KR 950004072B1
- Authority
- KR
- South Korea
- Prior art keywords
- orientation
- yarn
- unelongated
- low
- difference
- Prior art date
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
제1도는 본 발명의 공정개략도.1 is a process schematic diagram of the present invention.
제2도의 (a)는 열판의 정면예시도.(A) of FIG. 2 is a front view of a hotplate.
(b)는 (a)의 X-X선 단면도.(b) is sectional drawing of X-X ray of (a).
* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
A,B : 미연신사 1 : 보조가이드A, B: Undrawn Shrine 1: Auxiliary Guide
2 : 교락부여장치 3 : 공급로울러2: interlocking device 3: supply roller
4 : 열판 5 : 냉각판4: hot plate 5: cold plate
6 : 가연유니트 7 : 데리버리로울러6: flammable unit 7: delivery roller
8 : 권취부8: winding part
본 발명은 배향도차와 건열수축을 차이가 있는 2종의 폴리에스터 멀티필라멘트 미연신사에 교락을 부여한후 열판에 요부(凹)가 있는 공지의 가연장치에시 복합가연함을 특징으로 하는 복합가공사의 제조방법에 관한 것이다.The present invention is a composite fabrication process characterized in that the composite flammable in a known flammable device having a recess in the hot plate after imparting entanglement to two kinds of polyester multifilament undrawn yarn having a difference in orientation difference and dry heat shrinkage It is about a method.
이 복합가공사를 원사로 사용하여 직물을 제조하면 직물표면에 요철이 발생하며 염색 실시 후 불규칙적인 염색효과로 인하여 직물에 볼륨감 효과가 나타나며 드래이프성이 우수하여 부드러운 크래프 맛을 가지게 되는 것임은 알려진 사실이다.It is known that when the fabric is manufactured using this composite fabric as a yarn, irregularities are generated on the surface of the fabric, and the fabric has a voluminous feel effect due to the irregular dyeing effect, and it has a good drape and a soft crepe taste. It is true.
종래 2종의 폴리에스터 멀티필라멘트사를 원사로 사용하고 이들을 통상의 가연 장치로 가연하므로서 방적사와 같은 외관을 가짐과 동시에 염색 후 규칙적인 염색효과가 나타나게 하는 방법이 일본특개소 54-96116호로 알려진바 있다. 그러나 이 경우에는 2종의 원사를 단순히 통상의 가연장치로 처리하는 것에 블과하므로 염색을 실시하면 단순한 얼룩 효과가 규칙적으로 발생될뿐 그 외관도 단조롭고 촉감도 만족스럽지 못하다.Conventionally, two kinds of polyester multifilament yarns are used as yarns, and these are combusted with a conventional flammable device, so that they have the same appearance as spun yarn and at the same time have a regular dyeing effect after dyeing, known as Japanese Patent Application Laid-Open No. 54-96116. have. In this case, however, the two kinds of yarns are simply treated with a conventional combustor, so that staining causes simple staining effects on a regular basis, and the appearance is monotonous and the touch is not satisfactory.
그 이유는 2종의 미연신사의 분자배향도 차이를 적절한 범위내에서 조절하지 못하고 또한 2종의 미연신사간에 적당한 건열수축을 차이를 주지 못하며 또 섬유에 필요한 정도의 교락을 형성시키지 못한 점등에 기인하는 것이다.The reason for this is due to the failure to control the difference in the molecular orientation of the two undrawn yarns within an appropriate range, and to make no difference in proper dry heat shrinkage between the two undrawn yarns, and to fail to form the necessary degree of entanglement for the fibers. will be.
따라서 본 발명자는 상기와 같은 점에 착안하여 여러가지 실험을 거듭한 결과 입체적 외관이 불규칙하고 벌키성이 풍부하여 촉감이 우수할 뿐 아니라 염색 후 불규칙적인 염색 효과가 나타나며 드래이프성 등을 동시에 만족할 수 있는 상태로 복합가공사를 제조하게 되었는바, 이하 본 발명을 상세히 설명하면 아래와 갈다.Therefore, the present inventors focus on the above points, and as a result of repeating various experiments, the three-dimensional appearance is irregular and the bulkiness is not only excellent, but also the irregular dyeing effect after dyeing, and can be satisfied at the same time drape property It is to produce a composite construction in a state, the following the present invention will be described in detail below.
2종의 폴리에스터 멀티필라멘트사를 공지의 에어젯트(AIR JET)장치에서 처리 후 연신과 동시에 공지의 가연장치에 의하여 가연처리하여 복합가공사를 제조함에 있어서, 고배향 미연신 폴리에스터사(A)와 저배향 미연신 폴리에스터사(B)를 구성하는 필라멘트의 복굴절율(△n)의 차가 40∼80×10-3이고 각 모노필라벤트의 섬도 비가 Ad/Bd=1.3∼2.0이고 고배향사(A)와 저배향사(B)의 총섬도의 비가 AD/ED=0.6∼1.0이며 Ad가 6데니어 이하이고 고배향사(A)와 저배향사(B)의 건열수축율의 차이가 10-15%인 2종의 폴리에스터 필라멘트사를 사용하여 이를 에어젯트 처리함으로써 15-30개/m의 교락을 부여시킨 다음 변형 열판이 부착된 핀식 가연장치에 의하여 Tg+40℃열판 온도Tg+70℃에서 연신과 동시에 가연처리하는 것이다.Highly oriented unstretched polyester yarn (A) in manufacturing composite workpieces by treating two kinds of polyester multifilament yarns in a known AIR JET apparatus and then stretching them and simultaneously using a known combustion apparatus. And the difference in birefringence (Δn) of the filaments constituting the low-oriented unoriented polyester yarn (B) is 40 to 80 x 10 -3, and the degree of fineness of each monofilament is Ad / Bd = 1.3 to 2.0 The total fineness ratio of A) and low-orientation yarn (B) is AD / ED = 0.6 ~ 1.0, Ad is 6 denier or less, and the difference in dry heat shrinkage between high-orientation yarn (A) and low-orientation yarn (B) is 10-15% Air jet treatment using two kinds of phosphor filament yarns to impart 15-30 pieces / m of entanglement, followed by Tg + 40 ℃ Hotplate temperature At the same time as Tg + 70 ℃ stretching and burning.
위 식에서, Ad는 고배향 미연신 모노필라멘트사의 섬도, Bd는 저배향 미연신 모노필라멘트사의 섬도, AD는 고배향 미연신 멀티필라멘트사의 총섬도, BD는 저배향 미연신 멀티필라멘트사의 총섬도, Tg는 폴리에스터사의 1차 전이점 온도이다.In the above formula, Ad is fineness of high orientation unoriented monofilament yarn, Bd is fineness of low orientation unoriented monofilament yarn, AD is total fineness of high orientation unoriented multifilament yarn, BD is total fineness of low orientation unoriented multifilament yarn, Tg Is the primary transition point temperature of the polyester yarn.
이와 같이 구성된 본 발명의 작용 효과를 상술하면 다음과 같다.The operational effects of the present invention configured as described above are as follows.
본 발명에서 수치 한정한 2종의 미연신사간 분자배향도 차이는 고배향 미연신사의 분자배향도를 먼저 한정시키고 난 뒤에 상대적으로 차후 결정한 것으로 만약 분자배향도 차이가 이 범위를 벗이나면 촉감 및 제직성이 불량하다.In the present invention, the molecular orientation difference between the two non-stretched yarns numerically defined in the present invention is determined relatively after first defining the molecular orientation of the high-oriented non-stretched yarn, and if the difference in molecular orientation is outside this range, the feel and weaving properties Poor
특히 2종의 미연신시간 분자배향도 차가 45∼50×10-3일때 촉감이 매우 우수하였다.In particular, the two kinds of undrawn time molecular orientation was very good when the difference is 45 ~ 50 × 10 -3 .
2종의 미연신사에서 건열수축율의 차이가 본 발명의 범위 보다 적으면 도면 제2도에 나타나는 것과 같이 변형된 열판(4)에 간헐적으로 형성시킨킨 요부(4a)로 인하여 2종의 미연신사가 표면(4b)에 접촉할 때와 요부(4a)를 통과할때의 열판 접촉 면적 차이 때문에 열흡수를 충분히 행하지 못하므르 염색 후 불규칙적인 염색 효과를 나타낼 수 없으며 만약 건열수축열의 차이가 본 발명의 범위보다 높으면 변형된 열판에 접촉시 2종의 원시간 열응력 차이의 과다로 인하여 공정작업성이 불량할 뿐만 아니라 벌키성이 부족하여 촉감이 불량하다.If the difference in dry heat shrinkage in the two non-drawn yarns is less than the range of the present invention, the two undrawn yarns are formed due to the keen recess 4a formed intermittently on the deformed hot plate 4 as shown in FIG. Due to the difference in the area of hot plate contact between the surface 4b and the passage of the recessed portion 4a, heat absorption is insufficient. Therefore, the dyeing effect cannot be irregular after dyeing. If higher, the process workability is poor due to the excessive difference of the two-time thermal stress upon contact with the deformed hot plate, and the touch is poor due to the lack of bulkiness.
2종의 미연신사간에 형성된 섬유 교락 개수가 상기 범위보다 적으면 개량 열판(4) 통과시 열이력차를 충분히 발생시키지 못하므로 불규칙적인 염색효과를 나타내지 못하며, 또 미연신사에 부여된 섬유 교락 개수가 상기 조건보다 많으면 미연신사의 모노 필라멘트에 손상을 입혀 가연 작업시 작업성이 불량할 뿐만 아니라 가공사에 모우가 발생하므로 제직 작업성을 극히 불량하게 한다.If the number of fiber entanglements formed between the two non-drawn yarns is less than the above range, it does not sufficiently generate the thermal history difference when passing through the improved hot plate 4, and thus does not exhibit an irregular dyeing effect. If more than the above conditions damage the monofilament of the unstretched yarn not only poor workability at the time of combustible work but also badness occurs in the processing yarn, so weaving workability is extremely poor.
그러나 2종의 미연신사간의 분자배향도 차와 건열수축율 차, 공지의 에이젯트 장치에서 부여한 섬유교락개수가 본 발명의 조건을 만족하는 미연신사를 변형 열판(4)을 가진 공지의 핀식 가연장치에서 가연 처리하면 불규칙한 외관과 우수한 촉감, 염색 후 불규칙적인 얼룩 효과가 나타나는 복합가공사를 얻을 수 있으며 이 원사를 사용하여 직물을 제조하면 제직성 및 촉감이 우수한 원단을 얻을 수 있음을 확인하였다.However, the difference in molecular orientation between the two undrawn yarns and the difference in dry heat shrinkage ratio, and the number of fiber entanglements given by the known AZT apparatuses, are not combed in the known fin type combustor having the deformed hot plate 4. When processed, it is possible to obtain a composite fabrication with irregular appearance and excellent touch and irregular staining effect after dyeing. When fabric is manufactured using this yarn, it is confirmed that a fabric having excellent weavability and feel can be obtained.
본 발명을 실시예에 의거 더욱 구체적으로 설명한다.The present invention will be described in more detail with reference to Examples.
(실시예 및 비교예)(Examples and Comparative Examples)
표 1은 여러가지 조건으로 제조한 복합가공사의 물성을 나타낸 것이다.Table 1 shows the physical properties of the composite workpiece manufactured under various conditions.
(고유 점도 0.650의 폴리에스터 칩을 사용하여 방사 속도와 토출량을 변경하면서 상기 표의 폴리에스터 미연신사를 생산함 )(The polyester unstretched yarn of the above table is produced while changing the spinning speed and discharge amount by using polyester chips with a specific viscosity of 0.650.)
단, SD는 Semidul1의 약자임.SD stands for Semidul1.
○은 양호, △은 보통, ×는 불량.(Circle) is good, (triangle | delta) is normal and x is bad.
표 1로 알 수 있는 바와 같이 실시예의 경우는 제직성, 작업성, 염색성, 촉감면에서 만족할만한 결과를 얻었으나 비교예 1의 경우는 미연신사로 사용된 고배향사(A)와 저배향사(B)의 총섬도와 섬유교락수가 본발명의 범위를 벗어난 것으로 염색 효과가 불량한 결과를 나타내고 있으며, 비교예 2는 미연신사로 사용된 고배향사(A)와 저배향사(B)의 모노필라멘트 섬도비와 열란의 온도가 본 발명의 범위를 벗어난 것으로 가연 작업성과 촉감이 불량한 결과를 나타내고 있다.As can be seen from Table 1, in the case of Example, we obtained satisfactory results in terms of weaving, workability, dyeing, and touch. However, in Comparative Example 1, high orientation yarn (A) and low orientation yarn (used as undrawn yarn) were used. The total fineness of the B) and the number of fiber brittles are out of the range of the present invention, and the dyeing effect is poor. Comparative Example 2 is a monofilament island of the high orientation yarn (A) and the low orientation yarn (B) used as the unstretched yarn. The temperature of dobby and the eggs is out of the scope of the present invention, and the result shows that flammability and touch are poor.
비교예 3은 미연신사로 사용된 고배향사(A)와 저배향사(B)의 복굴절을 차와 섬유 교락수가 본 발명의 범위를 벗어난 것으로 제직성과 염색 효과가 불량한 결과를 보이고 있다.In Comparative Example 3, the birefringence of the high orientation yarn (A) and the low orientation yarn (B) used as the non-drawn yarn is different from the number of the fiber and the interlacing yarn, which shows the result of poor weaving and dyeing effect.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880017127A KR950004072B1 (en) | 1988-12-21 | 1988-12-21 | Manufacturing method of different contraction mixing yarn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880017127A KR950004072B1 (en) | 1988-12-21 | 1988-12-21 | Manufacturing method of different contraction mixing yarn |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900010100A KR900010100A (en) | 1990-07-06 |
KR950004072B1 true KR950004072B1 (en) | 1995-04-25 |
Family
ID=19280449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880017127A KR950004072B1 (en) | 1988-12-21 | 1988-12-21 | Manufacturing method of different contraction mixing yarn |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950004072B1 (en) |
-
1988
- 1988-12-21 KR KR1019880017127A patent/KR950004072B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900010100A (en) | 1990-07-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101694677B1 (en) | High elastic full dull polyester composite, and preparation method of fabric using the same | |
KR100488623B1 (en) | Polyester-based mixed textured yarn having shrinking property and a method for preparing the same | |
KR950004072B1 (en) | Manufacturing method of different contraction mixing yarn | |
JP4284758B2 (en) | Method for producing polyester composite yarn | |
JP3793288B2 (en) | Method for producing polyester false twisted yarn | |
JP3880169B2 (en) | Silky tone specially processed yarn | |
JP3589520B2 (en) | Manufacturing method of different shrinkage composite yarn | |
JP3140822B2 (en) | Ultra-fine light and light dyeable yarn and high shrinkable light and light dyeable yarn | |
JPS58203114A (en) | Preparation of textured yarn | |
JP3450915B2 (en) | Composite yarn | |
KR870000938B1 (en) | Double finished yarn's making method | |
KR100220644B1 (en) | The manufacture method of polyester blending yarn to have different shrinkage | |
KR970000811B1 (en) | Process for mixed yarn having different shrinkage | |
JP2862020B2 (en) | Spun-like core-sheath structure yarn with improved dyeability | |
JP2878758B2 (en) | Method for producing bulky entangled yarn | |
JP3526990B2 (en) | Polyester-based different shrinkage mixed yarn | |
KR880001302B1 (en) | Polyester special finishing yarn making method | |
JP3054059B2 (en) | Method for producing polyester mixed fiber yarn | |
JP3871400B2 (en) | Method for producing polyester-based low crimp composite entangled yarn | |
JPH09132834A (en) | Worsted-tone composite combined filament yarn | |
JPS59173322A (en) | Production of spun-like yarn | |
JPH09316744A (en) | Composite polyester combined filament yarn having low shrinkage and its production | |
JPH07278977A (en) | Production of combined fancy yarn | |
KR910000054B1 (en) | The manufacturing method of theroplastic polyester synthetic fiber | |
KR20030008047A (en) | A textured yarn with different shrinkage and excellent softness, and a process of preparing for the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19980327 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |