KR20080050869A

KR20080050869A - Slide fastener

Info

Publication number: KR20080050869A
Application number: KR1020060121729A
Authority: KR
Inventors: 정지옹
Original assignee: 정지옹
Priority date: 2006-12-04
Filing date: 2006-12-04
Publication date: 2008-06-10
Also published as: KR100849470B1

Abstract

A flexible and thin slide fastener is provided to form a thin zipper and to fix a fastener element with a constitution in which an entangling portion is interposed between the elements. A chain type fastener element(2) having the shape of a coil into which a core string(1) is inserted is installed on one side of the fastener tape(3). A loop yarn(4) is introduced from the surface of the fastener element and a needle yarn(5) is introduced from the rear surface of the fastener tape to the gap between the fastener elements. The loop of the needle yarn is exposed to the surface of the fastener element to make the loop part entangled with the loop yarn. The entangled portion(6) is fastened by an entangling system of a double stitching structure. Six strings of a fixing yarn are put on the surface of the element through the two lines of the loop yarn.

Description

Flexible and Thin Slide Fasteners {Slide fastener}

도 1은 본 발명의 일측 파스너의 외관 사시도1 is an external perspective view of one side fastener of the present invention

도 2는 도 1의 일부파절 사시도2 is a partially broken perspective view of FIG.

도 3은 도 1의 단면도3 is a cross-sectional view of FIG.

도 4는 본 발명 봉사(縫絲)의 스티칭(stitching)구조를 나타낸 사시도Figure 4 is a perspective view showing the stitching structure of the present invention serving (stitch)

도 5는 본 발명의 또 다른 실시상태를 보이는 단면도5 is a cross-sectional view showing another embodiment of the present invention

도 6은 본 발명의 사용상태도이다.6 is a state diagram used in the present invention.

* 도면의 주요부분에 대한 부호설명* Explanation of symbols on the main parts of the drawings

1 : 심끈 2 : 파스너엘레멘트1: string 2: fastener element

3 : 파스너테이프 4 : 루우퍼사3: fastener tape 4: looper

5 : 니들사 5a : 루우프5: needle yarn 5a: loop

5b : 니들사루우프 5c : 니들사루우프5b: Needle Sarouf 5c: Needle Sarouf

6 : 얽힘부6: tangle

본 발명은 폴리에스텔 모노필라멘트사를 코일형상으로 성형하여 만들고 내부로 심끈이 들어 있는 연속형 파스너 엘레멘트를 파스너테이프의 일측면에 두고 폴리에스텔 루우퍼사를 엘레멘트 표면측에, 폴리에스텔 니들사를 파스너테이프 이면측에서 파스너엘레멘트 사이로 진입시켜 엘레멘트 표면측에 그 루우프를 표출시키고 루우퍼사와 니들사의 루우프가 서로 얽히도록 더블 스티칭구조로 얽힘부를 구성하면서, 봉착한 두줄의 루우퍼사를 통해 파스너엘레멘트를 고정시키는 구성으로 슬라이드 파스너를 구성하여 According to the present invention, a polyester monofilament yarn is formed into a coil shape, and a continuous fastener element containing a seam inside is placed on one side of the fastener tape, and a polyester looper yarn is placed on the surface of the element, and the polyester needle yarn is fastened. Fastening the fastener element through two rows of looper yarns, entering the loop between the fastener elements on the back side of the tape and exposing the loops on the surface of the element and forming the entanglement with double stitching structure to entangle the loopers of the looper yarn and the needle yarn. To configure the slide fasteners

파스너의 두께를 감소시킴과 동시에 내구성을 높이고 유연성이 양호하면서 결착력이 높은 슬라이스 파스너를 만들어 얇은 직물로된 고급의류나 가방 또는 산업용품에 사용할 수 있게 한 것이다.In addition to reducing the thickness of the fasteners, the slice fasteners can be used for high-quality apparel, bags or industrial products made of thin fabrics by increasing the durability, the flexibility, and the fastening of the fasteners.

종래의 슬라이드 파스너는 합성수지제 모노필라멘트로 된 파스너엘레멘트를 재봉사에 의해 파스너테이프에 봉착시킨 것으로 루우퍼사 조직이 단순하여 파스너 엘레멘트가 확고하게 고정되지 못하는 결점이 있어, 파스너엘레멘트 단면을 굵게 만들고 심끈을 강화시켜야 하기 때문에 파스너의 두께가 두터워서 유연성이 없고 루우퍼사가 외줄로 형성되므로 외관이 단조롭고 엘레멘트 장악력이 낮아 두께가 1.0~1,4mm로 되는 얇은 파스너를 구성할 수가 없는 결점이 있었다.The conventional slide fastener is a fastener element made of synthetic monofilament, which is sealed to the fastener tape by sewing thread, and the looper's structure is simple, so that the fastener element cannot be fixed firmly, making the fastener element cross section thick and Since the fastener is thick, it is inflexible and the looper yarn is formed as an outer line, so the appearance is monotonous and the element grasping force is low, so that a thin fastener having a thickness of 1.0 to 1,4 mm cannot be formed.

본 발명은 상기와 같은 결점을 해소하기 위하여 개발된 것으로 이를 첨부된 도면에 의거 상세히 설명하면 다음과 같다.The present invention was developed in order to solve the above drawbacks and will be described in detail based on the accompanying drawings.

본 발명은 폴리에스텔사 합사로 된 심끈(1)이 들어 있고 폴리에스텔 모노 필라멘트를 코일형상으로 연속되게 형성한 파스너엘레멘트(2)를 파스너테이프(3) 일측면에 두고 폴리에스텔 루우퍼사(4)를 파스너 엘레멘트 표면측에 그리고 폴리에스텔 니들사(5)를 파스너테이프 이면측에서 파스너엘레멘트 사이로 진입시켜 파스너 엘레멘트 표면측으로 니들사의 루우프를 표출시켜 그 루우프(5a)부분이 루우퍼사(4)와 서로 얽히도록 하되 얽힘부(6)가 더블스티칭 구조에 의한 얽힘조직으로 만들어 결속되게 봉착하는 두줄의 루우퍼사(4)를 통해 엘레멘트를 고정시킨 구성으로 이루어진다.The present invention includes a polyester looper yarn (4) containing a core string (1) made of polyester yarn, and having a fastener element (2) having a polyester monofilament formed continuously in a coil shape on one side of the fastener tape (3). ) Is inserted into the fastener element surface side and the polyester needle thread (5) enters between the fastener elements from the back side of the fastener tape, and the loops of the needle thread are exposed to the fastener element surface side, and the looping portion (5a) is the looper yarn (4). The tangled portion 6 is made of an entangled structure by the double stitching structure, but is entangled with each other, and is made of a configuration in which elements are fixed through two lines of looper yarns 4 that are tightly sealed.

따라서 본 발명은 루우프사(4)와 니들사(5)의 얽힘이 견고하고 얽힘부(6)가 파스너 엘레멘트사이에 위치하여 버팀제 역활을 하도록 한 것이다.Therefore, in the present invention, the entanglement between the loop yarn 4 and the needle yarn 5 is firm, and the entangled portion 6 is positioned between the fastener elements to serve as a brace.

한편 본 발명의 루우퍼사(4) 얽힘부(6)는 첫번째 니들사(5)의 루우프(5a) 내측에서 두번때 니들사루우프(5b)의 외측을 돌아 내측으로 들어가서 첫번째 니들사 루우프(5a)의 외측을 돌아 두번째 니들사루우프(5b)의 내측을 통과하고 세번째 니들사루우프(5c)의 외측에서 내측으로 들어가서 두번째 니들사루우프(5b) 외측을 돌아 다시 세번째 니들사루우프(5c)속을 통과하는 순서로 얽힘이 일어나는 더블 스티칭 형태로 얽힘부(6)를 형성하여 니들사루우프 사이에 3줄의 루우퍼사(4)가 배치되 어 파스너 엘레멘트 표면에 6줄의 루우퍼사가 피복되어 파스너 엘레멘트사를 파악하여 루우퍼사 얽힘부는 파스너엘레멘트 사이에 유지하도록 만든 구성이다.On the other hand, the looper yarn 4 entangled portion 6 of the present invention enters the inner side of the first needle yarn loop 5a twice by turning the outside of the needle yarn loop 5b twice from the inside of the loop 5a of the first needle yarn 5. Pass outside the second needle sarou 5b, enter the outside of the third needle sarou 5c, and enter the inside of the second needle sarou 5b, then turn the outside of the second needle sarou 5b, and again into the third needle sarou 5c. The entangled portion 6 is formed in the form of double stitching in which entanglement occurs in the order of passage, and three rows of looper yarns 4 are disposed between the needle yarn loops, and six rows of looper yarns are coated on the fastener element surface. By grasping the element yarn, the looper yarn entanglement is constructed to be held between the fastener elements.

또한 본 발명은 파스너 엘레멘트를 구성하는 모노필라멘트사의 단면이 0.4mm이상 굵어질 때 엘레멘트와 엘레멘트사이에 2개의 니들사가 배치되어 그 상단 루우프에 루우퍼사의 얽힘부(6a)가 형성되어 엘레멘트사이를 유지하도록 하는 구성이 포함된다.In addition, the present invention, when the cross-section of the monofilament yarn constituting the fastener element is thicker than 0.4mm, two needle yarns are disposed between the element and the element to form an entangled portion 6a of the looper yarn in the upper loop to maintain the elements. Configuration is included.

이와 같이 된 본 발명은 파스너엘레멘트를 구성하는 모노필라텐트사의 단면을 0.38~0.4mm로 하고 심끈 두께를 0.2mm로 하며 파스너 테이프 두께를 0.4mm이하로 할 경우 파스너 두께가 1.0~1.4mm로 되는 얇은 지퍼를 만들 수 있고 엘레멘트 표면에 6줄의 루우퍼사(4)가 피복되면서 루우퍼사와 니들사루우프가 결합하는 얽힘부(6)(6a)가 엘레멘트사이에 개입되는 구성으로 파스너엘레멘트가 고정되어 파스너 엘레멘트의 이동이 방지되고 내구성이 증대하면서 안정되므로 흔들림이 없는 파스너를 구성할 수 있고 이로 인하여 변형이 없는 파스너를 만들 수 있기 때문에 물림력이 좋으면서 유연성이 양호하고 두께가 얇은 파스를 만들어 고급의류나 가방과 같은 지퍼에 사용할 수 있도록 되는 이점을 얻고 루우퍼사(4)가 파스너 표면에 두줄이 배치되므로 6줄이 파스너엘레멘트 표면이 배치되기 때문에 그 색상을 다용하게 하여 악세사리 효과를 낼 수 있으며 얽힘부가 안정되어 가공후에 변형이 없고 내구성과 안정이 높은 지퍼를 만들 수 있고 인장강도도 높이게 되는 이점을 얻는 것이다.According to the present invention as described above, when the cross section of the monofilament yarn constituting the fastener element is 0.38 to 0.4 mm, the string thickness is 0.2 mm, and the fastener tape thickness is 0.4 mm or less, the fastener thickness is 1.0 to 1.4 mm. The fastener element is fixed in such a way that an entangled portion (6) (6a) to which the looper yarn and the needle yarn loop are interposed between the elements can be made with a zipper and 6 looper yarns (4) are coated on the element surface. Since the fastener element is prevented from moving and stabilized with increased durability, it is possible to construct a fastener with no shaking, and as a result, it is possible to make a fastener without deformation. Benefits from being able to be used on zippers such as bags or bags, and six rows of fasteners as the looper (4) is placed on the fastener's surface Because Les cement surface is placed can be an accessory to the effect that color has been used many entanglements additional stability without deformation after processing can make a durable and reliable zipper will get the benefit of nopyige tensile strength.

Claims

A coil-shaped continuous fastener element (2) containing a string (1) is placed on one side of the fastener tape (3), and the looper yarn (4) is placed on the fastener element surface side and the needle yarn (5) is fastened on the fastener tape back surface side. Enters between the fastener elements and expresses the loops of the needle yarns on the surface of the fastener elements so that the loops (5a) are entangled with the looper yarns (4), but the entanglement (6) is bound by the entangled structure by the double stitching structure. Sealed and flexible with six rows of fixed yarns coated on the surface of the element through two rows of looper yarns (4) and the entanglement caused by the entanglement of the looper yarns and the needle yarns (5) between the fastener elements And thin slide fasteners

2. The looper yarn 4 entangled portion 6 according to claim 1 is turned inside the loop of the needle needle 5b twice inside the loop 5a of the first needle yarn 5 to enter the inside of the first needle yarn. The outer side of the loop 5a passes through the inside of the second needle sarou 5b and enters from the outside of the third needle sarou 5c to the inside to the outside of the second needle sarou 5b, and then back to the third needle sarou 5c. The entangled portion 6 is formed in the form of double stitching in which the entanglement occurs in the order of passing through the inside, and three rows of looper yarns 4 are disposed on the needle yarn loops, and six rows of looper yarns are coated on the fastener element surface. Flexible and thin slide fasteners, characterized by grasping fastener element yarns and causing entanglement 6 to intervene between fastener elements

The method according to claim 1, wherein when the cross section of the monofilament yarn constituting the fastener element becomes thicker than 0.4 mm, two needle yarns are disposed between the element and the element so that the entangled portion 6a of the looper yarn is formed in the upper loop. Flexible, thin slide fasteners to keep in place