KR20090111794A - Product containing pad having soluble microfiber - Google Patents

Abstract

PURPOSE: A product including a pad having a soluble microfiber is provided to cleanly remove dust or dirt although reducing the number of pushing and pulling in working. CONSTITUTION: A product including a pad having soluble microfiber is composed of a pad layer, an absorbing layer, and a detachable layer. The pad layer includes a pile yarn to stabilize the form, in which unit area is formed by the pile yarn. The unit area includes a first area(110) including a soluble microfiber, a second area(120) of 64~84wt%, and a third area(130) of 10~30wt%. The absorbing layer is composed of a foam polymer, a sponge, or a non-woven web for absorbing moisture or oil. The detachable layer is attached/detached to conveniently wash the layer by attaching a Velcro, a button, a zipper, or a string on the rear side of the absorbing layer.

Description

PRODUCT CONTAINING PAD HAVING SOLUBLE MICROFIBER}

The present invention relates to an article including an elution yarn-containing pad, and specifically, does not react with a disinfectant such as a chlorine bleach, and has a high formula so as not to drop off after wiping off dust and foreign substances stably. An article containing an exit containing pad.

When microfiber is used as a cleaning pad, the contact area of the cleaning surface is increased, so it is excellent in picking up dust and dirt, and does not fall off, thereby increasing the cleaning efficiency. As such microfiber, split composite yarn composed of nylon and polyester was used. In addition, a chlorine-based fungicide is often used to prevent the growth of bacteria in the cleaning pad made of microfiber, and the chlorine-based fungicide has a disadvantage in that a white solid is formed and remains after being reacted with nylon, leaving a stain after cleaning. In the above reaction, when the chlorine disinfectant and nylon react, chloramine, which is a white solid, is produced as shown in the following chemical reaction formula, and when heat is applied, it decomposes to generate hydrogen chloride gas, causing damage to the fiber. Also do.

Accordingly, in the Republic of Korea Patent Invention No. 257806, a polyester dissolution type microfiber having coarse microfibers of 0.06 to 0.5 denier coexists with a polyester high shrink yarn having a dry heat shrinkage of 25 to 35% by air interweaving to form a dissolution type microfiber after knitting. It has been proposed a method for producing a cleaning forge, characterized in that to minimize the. However, when the manufactured cleaning paper is applied to cleaning, it is excellent in removing dust or dirt, but when the cleaning is used, the paper is pushed and used for cleaning. Will cost more.

In order to solve the above disadvantages, the Republic of Korea Patent Publication No. 2003-94342 has proposed a microfiber cleaning cloth knitted in a certain pattern including a picket knitting pattern. The cloth of the pattern has the effect of good fixability even if the number of pushing and pulling is reduced, but the microfibers alone have a disadvantage in that the durability of the cloth is low, and the removal of when poked with weak force is insufficient.

SUMMARY OF THE INVENTION In order to solve the above problems, an object of the present invention is to provide an article including a dissolving yarn-containing pad that does not react with a disinfectant and is durable and has excellent dietary properties.

In order to achieve the above object, the present invention, in the eluted yarn-containing pad, includes a bottom yarn for shape stability and a pile yarn for providing etchability, the unit region is composed of the pile yarn, the unit region is edible, 64 to 84% by weight of the first region including the eluent provided with wiping and absorbency, 10 to 30% by weight of the second region to push the pad well and the third region 6 to the function of sweeping dust or dirt 16 wt% is included, and the elution yarn-containing pad is characterized in that the unit region is repeatedly formed.

In addition, the present invention provides a dissolving yarn-containing pad, characterized in that the first region, the second region, the first region, the second region and the third region in the unit region.

In another aspect, the present invention provides a dissolving yarn-containing pad, characterized in that the ratio of each region is composed of 32 to 42: 5 to 15:32 to 42: 5 to 15: 6 to 16% by weight.

The present invention also provides a dissolving yarn-containing pad, wherein each region included in the unit region draws a straight line or a waveform.

In addition, the present invention provides a dissolving yarn-containing pad, characterized in that including the wave wave, square wave or zigzag wave form.

In addition, the present invention provides a dissolving yarn-containing pad, characterized in that the length of the file of each region in the unit region is composed of the second region> third region> first region.

In addition, the present invention provides a dissolving yarn-containing pad, characterized in that the bottom yarn includes a stretch yarn having a total fineness of 100 to 200D.

In addition, the present invention provides a dissolving yarn-containing pad, characterized in that at least one selected from the group consisting of spandex, elastic yarn, latent crimping yarn, mechanical crimp yarn as the stretch yarn.

In addition, the present invention provides a dissolving yarn-containing pad, characterized in that at least one selected from the group consisting of polyurethane, polyester and acrylic fibers as the bottom yarn.

The present invention also provides a dissolving yarn-containing pad, wherein the twisted yarn includes a stretched fabric including a polyester-based dissolving yarn having a total fineness of 100 to 400D as the first region.

In addition, the present invention provides a dissolving yarn-containing pad, characterized in that the twisted yarn comprising a polyester-based processed yarn having a total fineness of 100 to 200D as the second region.

In addition, the present invention provides a dissolving yarn-containing pad, characterized in that the polyolefin-based stretching of 300 to 600D total fineness is included in the third region.

In addition, the present invention is a first region consisting of a twisted yarn including a stretched yarn including the polyethylene terephthalate elution yarn of the unit area is 100 to 400D, a twisted yarn including a polyethylene terephthalate processed yarn having a total fineness of 100 to 200D And a third region including a second region consisting of a polypropylene drawing process having a total fineness of 300 to 600D, in the order of the first region, the second region, the first region, the second region, and the third region. The ratio of the first area: the second area: the first area: the second area: the third area is 32 to 42: 5 to 15: 32 to 42: 5 to 15: 6 to 16 wt% Consisting of the eluted yarn, characterized in that each region is composed of a file form, drawing a waveform, the length of the file of each region is composed of the second region> third region> first region, the unit region is repeated Provide pads.

In addition, the present invention is a pad layer consisting of the eluted yarn containing pad according to the above; An absorbent layer made of a foamed polymer, a sponge, or a nonwoven web (Web) for absorbing moisture or oil on the back surface of the pad layer; And a detachable layer configured to be detachable for attaching a velcro, a button, a zipper or a strap to the back side of the absorbent layer to facilitate washing.

The present invention also provides a pad layer comprising the above-described eluted yarn-containing pads, the absorbing layer being laminated on the back surface of the pad layer using a low density three-dimensional three-dimensional nonwoven web, and the desorption layer laminated in a velcro sheet in order. To finish the rectangular mat by finishing the edge, the pad layer includes a bottom yarn made of polyethylene terephthalate stretch drawing and processing of 150 ^D / 48 ^F and pile yarn for providing clarity, the unit area by the pile yarn configuration and the unit area is 170 ^D / 72 ^F of PET dissolution stretching processing four second strand and 150 ^D / 288 ^F in the first region 66 wt% consisting of 3 sum CS consisting of PET CS 1 strands, 150 ^D / 48 ^F 22 wt% of the second zone containing 3 twisted yarns containing PET stretched phosphorus and 12 wt% of the third zone containing 450 ^D / 15 ^F phosphorous twisted yarns, each unit consisting of a loop pile 1 Young 6 lines, 2 areas 2 lines, 1st area 6 lines, 2nd area 2 lines, 3rd area 2 lines, ie, 1st area: 2nd area: 1st area: 2nd area: 3rd area = 33.5: 11: 33.5: 11: 11 Knitting so that the length of each pile is in the zigzag form in the order of weight% so that the length of the second area> the third area> the first area is completed in repeating units, and is made of 590 g / sm of fabric. It provides an article characterized by.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, it should be noted that in the drawings, the same components or parts denote the same reference numerals as much as possible. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.

As used herein, the terms "about", "substantially", and the like, are used at, or in close proximity to, numerical values when manufacturing and material tolerances inherent in the meanings indicated are intended to aid the understanding of the invention. Accurate or absolute figures are used to assist in the prevention of unfair use by unscrupulous infringers.

The elution yarn-containing pad of the present invention will be described with reference to a cleaning pad, but the use is not limited thereto.

1 is a plan view of the eluted yarn containing pad according to an embodiment of the present invention. Referring to FIG. 1, the unit region 100 may be repeatedly formed in the elution yarn-containing pad of the present invention. In addition, the unit region 100 may include a first region 110, a second region 120, and a third region 130 that are formed of files of different materials.

The eluted yarn-containing pad of the present invention includes a bottom yarn for providing shape stability and a pile yarn for providing etchability so that the shape is maintained, and a unit region is formed by the pile yarn, and in the unit region 100, the first zone includes: The region 110 includes 64 to 84% by weight, the second region 120 includes 10 to 30% by weight, and the third region 130 includes 6 to 16% by weight, and each region has a length of the second region 120> third region 130>. One area 110 may be in the form of a loop file or a cut loop file.

Each region is straight or in the order of the fiber composed of the content in the order of the first region 110, the second region 120, the first region 110, the second region 120, and the third region 130 included in the unit region 100 of the elution yarn-containing pad. Draw a waveform, but the ratio of each region is preferably composed of 32 to 42: 5 to 15:32 to 42: 5 to 15: 6 to 16 wt%, and 33.5: 11: 33.5: 11: 11 wt% More preferred.

Here, the bottom yarn is preferably composed of a stretch yarn having a total fineness of 100 to 200 denier (Denier; D), the stretch yarn is a polyurethane (polyurethane), polyester (polyester) and acrylic (Acryl) fiber At least one selected from the group consisting of spandex, latent crimping yarn, mechanical crimps can be made in the form of at least one selected from the group consisting of. In particular, it is preferred that the polyethylene terephthalate (Polyehylene terephthalate; PET) stretch yarn.

In addition, the first region 110 is a twisted yarn including a drawn textured yarn (DTY) including a polyester-based eluent having a total fineness of 100 to 400 denier (D); Three twisted yarns consisting of two strands of stretched fabric containing PET eluted yarn of ^D / 72 ^F and one strand of PET twisted yarn (Twisted Yarn) of 150 ^D / 288 ^F are preferred, and are excellent in absorbency, tactile property and wiping ability as microfiber. Do. Therefore, when the first region 110 is less than 64% by weight, there is a possibility that the wiping or absorbency may be lowered. When the first region 110 is more than 84% by weight, the pressing force may be further added when wiping, and the durability may be insufficient.

In addition, the second region 120 is a twisted yarn including a polyester-based processed yarn having a total fineness of 100 to 200D, in particular, a three-layered polypropylene terephthalate (PET) stretched fiber having three strands of 150 ^D / 48 ^F. The yarn is preferable, and the pad is pushed well during cleaning, and the dust or dirt contained in the pad is not detached and serves to protect the file array from being disturbed. Therefore, when the second area 120 is less than 10% by weight, the arrangement of the piles of the first area 110 may not be maintained, so the number of pushing and pulling may be increased when wiping, and the second area 120 may be 30% by weight. If it exceeds, there exists a possibility that a wipeability and water absorption may fall.

In addition, the third region 130 is a polyolefin-based stretching process having a total fineness of 300 to 600D, and particularly, polypropylene (PP) yarn having 450 ^D / 15 ^F is preferable, and the strength is due to stiffness. By wiping the dirt in the role of a broom, and the rubbing effect to reduce the number of push and pull without effort when wiping the dust, dirt or dirt can be removed well, and durability can be improved. Therefore, when the third region 130 is less than 6% by weight, the pile strength or the number of times of rubbing increases to increase the cleaning force, and the durability decreases. The product may be damaged, and dust, dirt, or solution may not be completely removed, resulting in poor appetite.

2 (a) to (d) is in the form of a cleaning pad file according to an embodiment of the present invention. In the straight line of Fig. 2 (a), each area is regularly arranged to provide excellent wiping property. In addition, the waveforms of (c) to (d) of FIG. 2 may be formed in a wavy wave, a square wave, or a zigzag shape. When the file is formed in the wave form, the contact area is increased to reduce the number and strength of pushing and pulling when scrubbing, and the wiping property and the formula can be greatly improved.

In addition, the lengths of the first region 110, the second region 120, and the third region 130 are preferably the second region 120> the third region 130> the first region 110. This is because the second region 120 pushes due to the difference in length, and the third region 130 sweeps away dust or oil, so that the foreign substances that have been swept and pushed away in the first region 110 are not absorbed or dropped.

3 is a cross-sectional view of the cleaning mat according to an embodiment of the present invention. Referring to FIG. 3, the cleaning mat 10, which is one of the articles including the elution yarn-containing pad of the present invention, is used by being detachably attached to the support 20, and may include a pad layer 11, an absorbing layer 13, and a detachable layer 15. First, the pad layer 11 may be applied directly to the floor or the cleaning site, the part containing the eluted sand containing the present invention, the loop pile or cut loop pile to provide the optimum jeongjeongpil (Cut Loop Pile) ) Can be formed into a shape. The pile form is not only excellent in the diet, but also has a high resilience of the pile, thus raising the brushing ability and excellent cushioning force, and has a good touch.

An absorbent layer 13 may be included on one surface of the detachable layer, and the absorbent layer 13 may use a foamed polymer, a sponge, or a nonwoven web (Web) to absorb moisture or oil. A detachable layer 15 may be included on one surface of the absorbent layer. The detachable layer 15 may be configured to be detachable in order to facilitate washing by attaching a velcro, a button, a zipper, or a strap.

The cleaning mat 10 may be finished by overlapping the pad layer, the absorbing layer, and the detachable layer in order to finish the edge portion.

As described above, the article containing the elution yarn-containing pad of the present invention is applied stably without reacting with a drug such as a chemical disinfectant, has good absorption, and has excellent effects of wiping and eating ability.

In addition, various types of twisted yarns such as microfiber and stiff yarns are composed at the optimum ratio required for cleaning, and are formed in a straight or corrugated form to remove dust or dirt neatly even with a small number of times of pulling and pulling when rubbing. It has a durable effect.

In addition, it is easy to wash, there is an effect that the dirt contained in the pad is easily removed even when washing.

Through the following examples will be described in more detail.

Example 1

A pad layer is used as a dissolving yarn-containing pad, and an absorbent layer is laminated on the back surface of the pad layer by using a low density three-dimensional nonwoven web, and a back and bottom layer is sewn on the back surface of the absorbent layer with a Velcro sheet. Completing a cleaning mat, the pad layer includes a bottom yarn containing a PET stretch and stretch of 150 ^D / 48 ^F and pile yarn for providing dietary properties, the unit area is constituted by the pile yarn, the unit The area consisted of 66 wt% of three-ply twisted yarns composed of two strands of PET-eluted stretched yarn of 170 ^D / 72 ^F and one strand of PET twisted yarn of 150 ^D / 288 ^F , and the PET stretched fabric of 150 ^D / 48 ^F The second zone is composed of 22 wt% of three twisted yarns composed of 450 ^D / 15 ^F PP yarns comprising 12 wt% of PP yarns, and knitted into a pile loop, where one unit is 6 rows of first zones, 2 lines of 2 areas, 6 lines of 1 area 2 lines of 2nd zone, 2 lines of 3rd zone, ie, 1st zone: 2nd zone: 1st zone: 2nd zone: 3rd zone = 33.5: 11: 33.5: 11: 11 The length of each pile was knitted so that the length of the second region> third region> first region was completed in repeating units, and the fabric was composed of a fabric having a weight of 590 g / sm.

Comparative Example 1

As in Example 1, but the pad layer was composed of PP eluted yarn and polyester.

Comparative Example 2

As in Example 1, the pad layer was composed of a stripe type consisting of 80 ^D / 20 ^F nylon / PET split microfiber and polyester.

Comparative Example 3

3M MicroFiber Pads were used.

Comparative Example 4

Johnson Diversity MicroFiber Pads were used.

Comparative Example 5

Tuway MicroFiber Pads were used.

* Test Methods

1.Drag Test

First, weigh the dry specimen, apply a chlorine-based detergent solution (Quat, 3M 2 oz./1 gallon water) to the vinyl floor, wipe the cleaning solution with a wiper (Tuff mate wiper), and then use a microfiber pad. Wipe off any excess water and dirt. A cleaning mat dry specimen is attached to a cleaning support, and the bottom surface is pushed and pulled by 2 footprints in a 30 ° tilted state. Record the maximum gauge pressure and tension at this time. Thereafter, 3.5 lbs. Add the weight and test it by 60 ° incline. In addition, the wet mat is prepared by measuring the weight of the wet mat by moistening the cleaning mat specimen in the chlorine-based detergent solution to be about 2.26 times the dry specimen. The test is then carried out with the weight added at 60 °. The test is made three times for each of the three specimens and the average value recorded.

Drag Test (Pull / Push) division Dry Weight (g) Wet Weight (g) 30 ° Dry Average (lb.) 60 ° Dry Weighted (lb.) 60 ° Wet Weight (lb.) Example 1 86.21 272.67 0.53 / 0.71 2.42 / 5.10 2.45 / 5.12 Comparative Example 1 78.67 259.67 0.60 / 0.84 2.56 / 5.39 3.38 / 6.98 Comparative Example 2 84.33 265.33 0.57 / 0.97 3.01 / 7.51 3.49 / 7.31 Comparative Example 3 103.33 336.87 0.59 / 1.26 3.22 / 9.42 3.40 / 6.60 Comparative Example 4 87.67 285.79 0.62 / 0.79 2.54 / 5.24 2.54 / 5.24 Comparative Example 5 55.00 179.30 0.58 / 0.86 2.78 / 5.54 2.88 / 5.19

2. Dust Test

First, the weight of the dry specimen is measured and the test area is partitioned and marked on the bottom. Apply a chlorine-based cleaning solution (Quat, 3M 2 oz./1 gallon water), wipe off the cleaning solution with a wiper (Tuff mate wiper), and then wipe off any excess water and dirt with a microfiber pad. Place 1 oz. Of dust in the center of the marked test zone, connect compressed air lines and nozzles to a dust spread box outside the test zone and spray the air directly onto the dust pile Make it evenly distributed.

Then, let the dust settle for about 5 minutes to settle on the vinyl floor. Measure the base of dust on the test surface. Then, remove the test piece with the adhesive on the back as a standard sample from the dust detector and place it on the floor. Smooth the surface using a roller to ensure that the specimen is evenly dusted. Remove the specimen and place it in the dust detector to measure the% difference. On the other hand, the wet mat is prepared by measuring the weight of the wet mat specimen by moistening the cleaning mat specimen to be about 2.26 times of the dry specimen in the chlorine-based detergent solution. Then, 3.5 lbs. Mount the specimen on the support to which the weight of is added and wipe it horizontally so that no vertical load is added. After resetting the dust standard, the test is repeated to record the value.

Dust test division Dry Weight (g) Dust floor strip Clean Floor Strip Difference Floor Clean (%) Example 1 86 15.8 0.0 15.8 99.88 Comparative Example 1 79 18.5 2.7 15.8 85.41 Comparative Example 2 85 16.9 0.0 16.9 99.88 Comparative Example 3 103 19.9 4.3 15.6 78.39 Comparative Example 4 89 21.1 1.1 20.0 94.79 Comparative Example 5 58 20.6 4.0 16.6 80.58

3. Stain Test

First, weigh the dry specimen, apply a chlorine-based cleaner solution (Quat, 3M 2 oz./1 gallon water) on the vinyl floor, wipe the cleaning solution with a wiper (Tuff mate wiper), and then use a microfiber pad. Wipe off any excess water and dirt. The stain area is prepared as follows. Drop three drops of milk onto the floor, but drop three drops in parallel on a six-inch interval so that the 18-inch cleaning mat is a footprint. The cola and ketchup are also dropped at 1 inch intervals next to the milk. The stain is dried for 4 hours. On the other hand, the wet mat is prepared by measuring the weight of the wet mat specimen by moistening the cleaning mat specimen to be about 2.26 times of the dry specimen in the chlorine-based detergent solution. Then, 3.5 lbs. The specimen is mounted on a support to which the weight is added, and the stain is pulled back and forth by a horizontal footprint so that the vertical load is not added. Count the number of crossovers drawn while staining disappears.

Stain test division Dry Weight (g) Wet Weight (g) Milk cleaned Coke Cleaned Ketchup Cleaned Example 1 86 272 5 3 6 Comparative Example 1 79 260 9 5 13 Comparative Example 2 84 265 9 5 11 Comparative Example 3 103 337 9 8 10 Comparative Example 4 88 286 6 4 8 Comparative Example 5 55 179 10 4 15

 4. Absorbency Test

First, measure the weight of the dry specimen, dip the specimen in a container with water, pull the specimen out when the specimen is flat, and hold it flat above water until the water does not drip from the specimen. Measure the weight of it. Also, hold the specimen until the water does not drip on a short blade directly above the container containing water, at which time the weight of the specimen is also measured.

Absorbency Test division Dry Weight (g) Flat / Edge Wet Weight (g) Weight Dif. (g) % Dif. Example 1 85 450.5 / 323.0 365.5 / 238.0 4.3 / 2.8 Comparative Example 1 76 323.0 / 250.0 247.0 / 174.0 3.3 / 2.3 Comparative Example 2 84 440.0 / 294.0 356.0 / 210.0 4.2 / 2.5 Comparative Example 3 104 510.0 / 362.0 406.0 / 258.0 3.9 / 2.5 Comparative Example 4 88 354.0 / 226.0 266.0 / 138.0 3.0 / 1.6 Comparative Example 5 53 274.0 / 197.0 221.0 / 144.0 4.2 / 2.7

As shown in Tables 1 to 4, the elution yarn-containing pad prepared by the present invention exhibited excellent characteristics in cleaning compared to the existing products, and can be applied wherever the above characteristics are required.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, modifications, and changes are possible within the scope without departing from the technical spirit of the present invention. It will be evident to those who have knowledge of.

1 is a plan view of the elution yarn-containing pad according to an embodiment of the present invention.

2 (a) to (d) is a form of the cleaning pad file according to an embodiment of the present invention.

Figure 3 is a cross-sectional view of the cleaning mat according to an embodiment of the present invention.

<Description of Major Symbols in Drawing>

10: cleaning mat

11: pad layer, 13: absorber layer, 15: detachable layer

20: support

100: unit area

110: first region, 120: second region, 130: third region

Claims (2)

A bottom yarn for shape stability and a pile yarn for providing etchability are included, and a unit region is formed by pile yarns. To 84% by weight, 10 to 30% by weight of the second area for the pad to push well, and 6 to 16% by weight of the third area, which serves to sweep the dust or dirt, and the length of the pile of each area is equal to the second. A pad layer comprising a dissolving yarn-containing pad, wherein the pad region comprises a region> third region> first region, wherein the unit region is repeatedly formed; An absorbent layer made of a foamed polymer, a sponge, or a nonwoven web (Web) for absorbing moisture or oil on the back surface of the pad layer; And An article comprising a detachable layer configured to be detachable for easy cleaning by attaching a velcro, a button, a zipper or a strap to the back side of the absorbent layer. The method of claim 1, The pad layer made of the elution yarn-containing pad is laminated on the back surface of the pad layer using a low density three-dimensional three-dimensional nonwoven web, and the separable layers are laminated together in a velcro sheet in order, and the edges are closed to form a rectangular mat. Completion of the pad layer is a 150 ^D / 48 ^F polyethylene terephthalate stretched stretch includes a bottom yarn and pile yarn for providing identifiability, the unit region is composed of the pile yarn, the unit region Includes 66 wt% of the first zone containing 3 twisted yarns consisting of 2 strands of PET-eluted stretched yarn of 170 ^D / 72 ^F and 1 strand of PET twisted yarn of 150 ^D / 288 ^F , and a PET stretcher of 150 ^D / 48 ^F 22% by weight of the second zone containing 3 twisted yarns and 12% by weight of the third zone including PP yarns of 450 ^D / 15 ^F , each unit consisting of 6 rows, 2 zones 2 lines, 1st zone 6 lines, 2 lines of 2 zones, 2 lines of 3 zones, ie 1st zone: 2nd zone: 1st zone: 2nd zone: 3rd zone = 33.5: 11: 33.5: 11: 11 An article characterized by being made of a fabric having a weight of 590 g / sm by knitting in a zigzag form so that the length of each pile is the second region> third region> first region and finished in repeating units.

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