JP3086904U - Lining fleece - Google Patents

Abstract

(57) [Summary] [Problem] To reduce the generation of static electricity by using a cotton yarn as a ground yarn on the back surface, and to suppress the occurrence of pilling by further reducing the fineness of polyester fibers and acrylic fibers on the front surface. SOLUTION: A pile yarn 1 of 0.3 to 1.5 denier polyester yarn or acrylic yarn is used as the surface. A knitting structure in which a cotton yarn is used for the ground yarn 2 to make the back surface.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a fleece having different fiber materials on the front and rear surfaces, and more particularly, to a fleece having a fiber material on the rear surface different from the fiber material on the front surface.

[0002]

[Prior art]

 In recent years, so-called fleece, which is made by cutting pile yarns that protrude from the front and back surfaces of a double-sided pile knitted fabric and raising it, has become popular as outerwear for winterization. This fleece is voluminous, has a good feel, is lightweight and has excellent heat retention, and is therefore widely used as a clothing for winterization.

[0003] Polyester fibers are generally used as the material of this fleece, and the knitting structure is double-sided pile knitting. By adjusting the height of the sinker nose of the knitting machine, the length of the pile loop protruding from the front and back sides is adjusted, and then the knitted pile yarn is sheared and fluffed to form a fleece called fleece. ing.

[0004]

[Problems to be solved by the invention]

 However, polyester fleece, which has particularly high fiber strength and elongation, may slide against other objects during wear, or may be rubbed, rubbed, or rubbed with the fiber fleece due to contact friction with other objects during washing. There was a problem that fluffs called pilling tended to occur due to entanglement of fluff, and quality and appearance were greatly impaired.

On the other hand, as another problem, generation of static electricity in synthetic fibers is considered to be a problem. The generation of static electricity is mainly due to mechanical movement such as contact and separation of two objects, and the positive or negative polarity charge is more than that of the other on an object that is originally electrically neutral. It is a phenomenon that becomes.

When static electricity is applied between synthetic fibers and synthetic fibers, for example, polyester fibers and nylon fibers, or acrylic fibers and nylon fibers, the amount of charge increases, and the unpleasant “crackling” static electricity that is experienced daily is generated. I do. Another problem was that dust and dirt adhered to the soil under dry conditions in winter, which made it more susceptible to contamination.

The present invention has been researched and developed to solve the above-described problems, and uses a cotton yarn as a ground yarn to reduce the generation of static electricity and to reduce the amount of polyester fiber or acrylic fiber on the surface. It is an object of the present invention to provide a back cotton fleece having a finer fineness and suppressing occurrence of pilling.

[0008]

[Means for Solving the Problems]

 As a means for solving the above problems and achieving the object, in the present invention, a brushed surface of 0.3 to 1.5 denier polyester fiber or acrylic fiber is used as a front surface, and a cotton yarn is used as a ground yarn to form a back surface. A back fleece with a knitted structure was developed and adopted.

Hereinafter, the present invention will be described in more detail. The fleece of the present invention is a pile knitted with a 30 inch caliber, a 20 to 24 gauge gauge sinker pile machine, a knitted fabric with a piled fabric on the front and a ground yarn on the back, and the pile on the surface is split. It is processed and fluffed.

As the fibers of the pile fabric on the front surface, synthetic fiber yarns such as polyester or acrylic are used, and cotton yarns are used as the ground yarns on the back surface. The use of cotton yarn, which is a natural fiber, for the ground yarn on the back side reduces the amount of charge and suppresses the generation of static electricity.

[0011] A synthetic fiber yarn such as a polyester or acrylic pile yarn is brought close to an ultra-fine micro denier to provide fineness and softness with respect to the inherent hardness of the polyester or acrylic synthetic fiber. The pilging is prevented by reducing the fluff by repeatedly repeating the pilging (worsted) shearing. The thickness of the pile yarn is preferably from 0.3 to 1.5 denier.

[0012] If the denier is less than 0.3 denier, the fabric itself is too pliable to lose its stiffness, and if it is more than 1.5 denier, the texture becomes hard and the soft feeling is impaired, which is not suitable. Therefore, the range of 0.3 to 1.5 denier is preferable. The fiber length is preferably 1.5 mm to 2.5 mm in terms of texture and softness. As the yarn, a hollow fiber can be used in addition to a normal round cross-section yarn.

[0013] The cotton yarn of the ground yarn is preferably used in a count of 30/1 to 40/1 in terms of optimizing the thickness and weight (sticking) of the cloth. If it is less than 30/1, it is not suitable because the material becomes heavy due to the ground thickness, and if it is more than 40/1, it is not suitable because the fabric becomes too thin and loses its waist, affecting the strength. Therefore, the thickness of the cotton yarn is preferably 30/1 to 40/1.

[0014]

【Example】

Next, specific embodiments of the present invention will be described. (Example 1) A sinker pile machine (TYTD) manufactured by Noryo Needle Loom Co., Ltd., using a 30-inch knitting gauge 24, using a polyester 75d / 144f fiber 2.0 mm length as the pile yarn 1 on the surface, The cotton 2 was used as the yarn 2 to make the back side using a 40/1 count, and a cotton back fleece with a basis weight of 160 g / m ² was obtained. (Comparative Example 1) The same knitting machine and caliber as in Example 1 were used, a knitting gauge 22 was used, polyester 100d / 144f fiber length 2.0 mm was used as the surface pile yarn, and polyester 75 was used as the ground yarn. A fleece having a basis weight of 160 g / m ² was obtained by using denier and polyester 100d / 144f fiber length 2.0 mm as the pile yarn on the back surface.

(Example 2) Using the same knitting machine, caliber and knitting gauge as in Example 1, using a polyester 100d / 144f fiber length 2.0 mm as the pile yarn 1 on the surface, Using cotton yarn 40/1 count as the back surface, a back cotton fleece with a basis weight of 200 g / m ² was obtained. (Comparative Example 2) The same knitting machine and diameter as in Example 1 were used, a knitting gauge 20 was used, polyester 100d / 144f fiber length 2.0 mm was used as the surface pile yarn, and polyester 100 was used as the ground yarn. A fleece having a basis weight of 200 g / m ² was obtained by using denier, polyester 100d / 144f fiber length 2.0 mm as the pile yarn on the back surface.

(Example 3) A sinker pile machine (DF-3) manufactured by Fukuhara Seiki Co., Ltd., using a knitting gauge 20 with a diameter of 30 inches, and using a polyester 100d / 144f fiber length 2.0 mm as a pile yarn 1 on the surface. Then, cotton yarn 30/1 was used as the base yarn 2 to make the back surface, and a back cotton fleece with a basis weight of 250 g / m ² was obtained. (Comparative Example 3) A knitting machine having the same diameter and knitting gauge as in Example 3, using a polyester 150d / 144f fiber length of 2.0 mm as the pile yarn on the surface, and using polyester 100 denier for the ground yarn A fleece having a basis weight of 250 g / m ² was obtained using 100d / 144f fiber length 2.0 mm as the pile yarn.

Example 4 Using the same knitting machine, caliber, knitting gauge and sinker pile machine as in Example 3, polyester pile yarn 150d / 144f as surface pile yarn 1 Fiber length 2. Using 0 mm, the cotton yarn 30/1 count was used as the base yarn 2 to make the back surface, and a back cotton fleece with a basis weight of 330 g / m ² was obtained. (Comparative Example 4) Using the same knitting machine, diameter and knitting gauge as in Comparative Example 3, using polyester pile yarn 150d / 144f as the surface pile yarn, fiber length 2.0 mm, and using ground 100 as the polyester yarn Denier The back side was made of polyester 150d / 144f fiber length 2.0 mm, and a fleece with a basis weight of 330 g / m ² was obtained.

The fleece evaluation results obtained as described above are shown in Table 1 below. In Table 1, Examples 1 to 4 are abbreviated as Actuals 1 to 4 and Comparative Examples 1 to 4 are abbreviated as Ratios 1 to 4.

[0019]

[Table 1]

The evaluation in Table 1 above was performed as follows. Static electricity (charge voltage): JIS L1094-1997 Half-life measurement method Friction charge voltage measurement Pilling property: JIS L0217 103 method Hanging and drying Class 3 or higher Shrinkage: JIS L0217 103 method Tumble Fuzz adhesion: Cellotape (registered trademark) method QTEC Sellotape Method Grade 3 or higher passed

The evaluation results in Table 1 will be described. The pilling grade 5 is very good with almost no pilling. Grade 4 is good with some pilling. Grade 3 has slight pilling. Grade 2 has a lot of pilling and is slightly poor. Grade 1 is extremely defective due to pilling. The soft circles are soft and the feel is very good. △ indicates excellent touch feeling. ○ of warmth is very warm. Sweat / moisture absorption: ○ is excellent. △ is slightly inferior. X is inferior.

As is clear from the above results, the back cotton fleece of the present invention has a smaller charge amount than the conventional fleece and can suppress the generation of static electricity. In addition, the present invention is excellent in pilling property as grades 4 and 5, but the conventional fleece is a defective product of grade 3 or less, and a remarkable difference was recognized between the two.

Although the main embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiment, and various designs can be achieved without departing from the gist of the present invention. Changes are possible.

[0024]

[Effect of the invention]

 INDUSTRIAL APPLICABILITY As described above, the present invention relates to a back fleece fleece having a knitted structure with a brushed surface of 0.3 to 1.5 denier polyester fiber or acrylic fiber as a surface, and a cotton yarn as a ground yarn with a back surface. Therefore, it has the following excellent effects.

By providing the flexibility and flexibility of the microfibers, pilling, which often occurs in the conventional fleece, can be suppressed, and it has high performance of the fourth grade or higher, and is resistant to repeated washing and long-term wearing. The pilling properties do not decrease, and the quality and appearance are good over a long period. In addition, it is soft and warm, and has excellent sweat and moisture absorption properties.

Further, since the back surface is formed by using a natural fiber, cotton yarn, as the ground yarn, the charge amount does not increase as in the case of the synthetic fiber, and the generation of static electricity that occurs during stacking and removing can be effectively suppressed. Therefore, adhesion of dust and pride can be reduced.

[Brief description of the drawings]

FIG. 1 is a front view of the present invention.

FIG. 2 is a knitting organization chart of the present invention.

[Explanation of symbols]

 1 pile yarn 2 ground yarn

Claims (1)

[Utility model registration claims] 1. A back fleece fleece having a knitted structure having a brushed surface of 0.3 to 1.5 denier polyester fiber or acrylic fiber as a surface and a cotton yarn as a ground yarn and a back surface.