KR100554264B1 - A Cleaning Fabric having improved Cleaning Ability and Dimensional Stability and A Manufacturing Method Thereof - Google Patents

Abstract

As a fabric for cleaning using ultra-fine yarn, the base structure is made of polyester filament yarn, and the loop structure is made of a first loop yarn made of ultra-fine yarn and a second loop yarn made of heat-treated polyester filament yarn. The first loop yarn and the second loop yarn are twisted.

Part of the loop structure is made of polyester yarn so that it can be pushed out smoothly during the washing operation, and it is effective in removing when it is stuck, and the shape of the loop is excellent.

Cleaning fabric, ultra fine yarn, polyester filament yarn

Description

Cleaning Fabric having improved Cleaning Ability and Dimensional Stability and A Manufacturing Method Thereof}

1 is a schematic cross-sectional view of a conventional microfiber.

FIG. 2 is a diagram schematically illustrating a washing operation of a microfiber product.

Figure 2a is a washing action of the general fiber

Figure 2b shows the washing action of the microfibers respectively.

The present invention relates to a cleaning fabric using a microfiber and a method for manufacturing the same, and more particularly, to a cleaning fabric excellent in shape stability of a loop forming a fabric as well as easy to use as a product, easy to remove dirt.

Microfiber is a fibrous material with a fine thickness of about 1/100 of the thickness of human hair. Generally, two kinds of polymer melts are spun through polyamide and polyester through spinneret, and the two-component interface is separated by weight loss processing. Obtained through the method.

In other words, if the composite fiber is treated with NaOH aqueous solution after spinning, NaOH aqueous solution penetrates into the polyamide and polyester interface. At this time, OH ^- ion of NaOH aqueous solution hydrolyzes the surface of the polyester part to give polyamide and poly of the composite fiber. As a result, the cross-sections of the separated fibers form a plurality of triangular shapes as shown in FIG. 1, and capillary phenomena are generated by pores 1 formed between these two types of polymers, thereby providing excellent absorption and drainage properties. In addition, as shown in FIG. 2, the ultrafine triangular fiber cross section has a maximum coefficient of friction, which can quickly absorb and remove contaminants adhering to the object surface. Electronic contaminants such as towels, towels, baby items, kitchen and bathroom cleaners, and computer monitors. It is widely used for removal.

1995.11.17 Published Utility Model No. 95-29522 discloses a cleaning tool in which an ultra-microfiber fabric and a sponge for L / F are adhered with an adhesive, and disclosed on May 22, 2003. In 2003-40299, it is composed of two layers of viscose fabric (also known as Italian towel) and microfiber fabric (microfiber) in two layers. A towel is disclosed when all the advantages of the fabric can be used.

However, in the case of the public utility model 95-29522, the microfiber fabric and the sponge were simply adhered to each other, so the water absorbing oil and other contaminants such as stains were excellent, and the volume of the cleaning device itself was improved. Due to the large surface friction of the microfiber fabric, the friction between the cleaning mechanism and the surface of the object to be cleaned increases, and it is not easily pushed back and forth or left and right, and the surface of the microfiber fabric is so soft that it is difficult to remove when it is old. There is a problem.

On the other hand, in the case of a towel with a wheat flour, it is composed of two layers of a viscose fabric (aka Italian towel) and a microfiber cloth having a surface, and the one of them is used as needed to select the advantages of the Italian towel and the microfiber fabric. Although it can be used as an advantage, it is not only hassle to use two kinds of fabric, but its use is limited to towels, and even if it is used for purposes other than towels, even if it is used for purposes other than towels, it is a simple pouch form. Is not available and its use is limited.

Accordingly, an object of the present invention is to provide an improved cleaning fabric and a method for manufacturing the same, which are smoothly pushed out when used as a cleaning product and are removed well even when used as a cleaning product while maintaining the absorbency and cleaning power of the ultrafine yarn.                         

Still another object of the present invention is to provide a cleaning fabric and a method of manufacturing the same having excellent shape stability since the loop of the fabric does not hesitate.

According to one aspect of the present invention in the cleaning fabric consisting of a base yarn and a loop yarn floating on at least one surface of the base tissue,

The base structure is made of polyester DTY (Draw Textured Yarn), the loop yarn is made of a mixture of ultra-fine fiber (Micro Fiber) and heat treated polyester yarn in a ratio of 2: 1 to 1: 2,

The loop yarn is provided with a cleaning fabric, characterized in that it is twisted.

According to another aspect of the present invention

Preparing microfibers for polyester DTY yarn for the substrate, polyester DTY yarn for the first loop yarn and second loop yarn;

Twisting (twisting) the plurality of the first loop-use polyester yarns and the second loop-use microfiber yarns, respectively, and heat treating the first loop yarn to a temperature of 90 to 105 ° C;

Weaving the cleaning fabric using a polyester yarn for the base tissue, the first loop yarn and the second loop yarn after the step; And

Solidifying the first loop-used polyester yarn by reducing the woven fabric at a temperature of 125 to 135 ° C. for 15 to 45 minutes during dyeing and processing;

There is provided a cleaning fabric manufacturing method comprising a.

Hereinafter, the present invention will be described in detail.

The inventors of the present invention show that the cleaning device using microfiber with excellent absorption and cleaning power does not push well due to the large surface friction of the microfiber even if the user pushes the cleaning device, and due to the inherent softness of the microfiber. To solve the problem that the surface of the object to be cleaned is not removed well for a long time, replace some of the microfiber components that make up the pile (loop) part of the cleaning fabric with a polyester yarn such as the base yarn, and at the same time, heat the polyester yarn. When the surface of the polyester filament yarn itself and the solidification of the polyester yarn due to the heat treatment due to the solidification of the conventional problem can be solved by continuing to study the results have led to the completion of the present invention.

The base yarn constituting the cleaning fabric of the present invention may be a commercially available polyester yarn, for example, polyester DTY 150D or 75D.

In addition, according to the present invention, a loop yarn forming a file floating on both surfaces or surfaces of the base yarn is used by mixing polyester filament yarn and microfiber such as the base yarn.

The ratio of polyester filament yarn and microfiber used as loop yarn is in the range of 2: 1 to 1: 2 based on the number of loops or the loop density.

Too much polyester yarn as a loop yarn will weaken the absorption and cleaning power of the microfibers, while if too little polyester yarn is used, it will be difficult to remove the stiffness and puncture during use.

Polyester yarns and microfibers used as loop yarns may be commercially available, and the thickness of the yarns may be appropriately selected depending on the needs and applications.

For example, in the case of a microfiber as a loop yarn, 160D / 72F sold in the company can be used in combination, and in the case of polyester company, a polyester DTY 150D / 48F in the market can also be used in combination.

Loop-used polyester and microfibers used in the present invention are subjected to plying (twisting) by plywood, where 350-450TM (twist per meter) is good.

The reason why the loop yarn is twisted just before reworking is that the shape of the loop yarn prevents the loop from sitting down after reworking, thereby improving the shape stability. If the number of twist is 350 or less, loop stability is not greatly improved, on the contrary, if the number of twist exceeds 450, there is a problem that the yarn is twisted and weaved.

On the other hand, in the case of a polyester yarn which is a loop yarn, it is preferable to heat-treat it at a temperature of 95 to 105 ° C. after the flammable process as a condition for forming a twisted shape close to the microfiber, and a preferable temperature is about 100 ° C.

The cleaning fabric according to the present invention is subjected to alkali weight loss processing at 125-135 ° C. for 15-45 minutes at the time of dyeing and processing after weaving into tissue suitable for the purpose using the first and second loop yarns as described above. Due to the high temperature treatment, the polyester forming the loop yarns becomes solidified.

The solidified polyester loop yarn is then easy to physically remove the dents adhered to the surface of the object to be cleaned, such as the floor during cleaning application.

Hereinafter, the present invention will be described according to examples.

Example

Polyester DTY 15D / 48F produced by Hyosung Co., Ltd., which is commercially available, was used as the background tissue and the first loop company.

Commercially available microfiber DTY 160D / 72F was used as the second loop microfiber.

The second loop sine microfiber 160D / 72F was combined with three 400TM (twisted) processing,

The polyester yarn used as the first loop yarn was heat treated at 100 ° C. after 150D / 48F was combined with 420 TM (twisted) processing.

The filament yarns were used to weave 54 inch wide fabrics (530 gr / yd) such that the first loop yarns and the second loop yarns were alternately arranged, with a yarn ratio of 20% bottom yarns and first loop yarns (polyester yarns). 24% and the second loop yarn (microfiber) 56%.

The dough was dyed and reduced in weight, and treated at 130 ° C. for 30 minutes.

After drying, the fabric showed a different tone of color between the first and second loops of the surface, the first loop gave a somewhat hard feeling, and the second loop exhibited the inherent softness of the microfiber.

As a result of applying the fabric to the floor cloth, the test result was that the floor was smoothly pushed forward and backward, and also exhibited excellent effects in removing old days of the floor.

The mop used for the cleaning operation was washed after several repeated use but the loop kept its shape.

As described above, the cleaning fabric according to the present invention is not only easy to use because the surface friction is reduced while maintaining the absorption / drainage and dirt removal power of the microfibers, and also exhibits excellent effects in removing when tacked due to the solidified polyester loop yarn. And even if used repeatedly, the shape of the loop is maintained.

Claims (2)

In the cleaning fabric consisting of a loop yarn in which the base tissue and at least one side of the base tissue is floating, The substrate is made of polyester filament yarn DTY (Draw Textured Yarn), The loop yarn is composed of a first loop yarn made of ultrafine yarn and a second loop yarn made of heat treated polyester DTY yarn, and a mixing ratio of the second loop yarn to the first loop yarn is in the range of 2: 1 to 1: 2, The loop yarn cleaning fabric, characterized in that the twist (TM). Preparing microfibers for polyester DTY yarn for the substrate, polyester DTY yarn for the first loop yarn, and second loop yarn; Twisting (twisting) the plurality of the first loop-use polyester yarns and the second loop-use microfiber yarns, respectively, and heat treating the first loop yarn to a temperature of 90 to 105 ° C; Weaving the cleaning fabric using a polyester yarn for the base tissue, the first loop yarn and the second loop yarn after the step; And Solidifying the first loop-used polyester yarn by reducing the woven fabric at a temperature of 125 to 135 ° C. for 15 to 45 minutes during dyeing and processing; Cleaning fabric manufacturing method comprising a.

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