KR20150052445A - ceramic ball composition having detergent function - Google Patents

ceramic ball composition having detergent function Download PDF

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KR20150052445A
KR20150052445A KR1020130133695A KR20130133695A KR20150052445A KR 20150052445 A KR20150052445 A KR 20150052445A KR 1020130133695 A KR1020130133695 A KR 1020130133695A KR 20130133695 A KR20130133695 A KR 20130133695A KR 20150052445 A KR20150052445 A KR 20150052445A
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weight
oxide
parts
ceramic ball
ceramic
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KR1020130133695A
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Korean (ko)
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이관택
신경섭
신계자
최태식
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주식회사 워싱월드
최태식
신계자
(주) 대은글로벌솔루션
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Priority to KR1020130133695A priority Critical patent/KR20150052445A/en
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    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02Inorganic compounds
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics

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  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
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  • Structural Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

The present invention relates to a ceramic ball composition for a washing machine or a dish washer and, in particular, to a ceramic ball composition having detergent function, wherein the ceramic ball has enhanced strength and detergency. The ceramic ball composition of the invention comprises 60 to 70 parts by weight of silicon oxide (SiO_2), 18 to 22 parts by weight of aluminum oxide (Al_2O_3), 8 to 12 parts by weight of zirconium oxide (ZrO_2), 1.5 to 2.5 parts by weight of potassium oxide (K_2O), 0.5 to 1.5 parts by weight of sodium oxide (Na_2O), 0.1 to 0.5 part by weight of calcium oxide (CaO), 0.1 to 0.5 part by weight of iron oxide (Fe_2O_3), 0.1 to 0.5 part by weight of magnesium oxide (MgO), 0.1 to 0.5 part by weight of hafnium oxide (HfO_2), 0.05 to 0.12 part by weight of titanium oxide (TiO_2), 0.01 to 0.04 part by weight of barium oxide (BaO), 0.01 to 0.04 part by weight of yttrium oxide (Y_2O_3), and 0.01 parts by weight of manganese oxide.

Description

세제기능을 가지는 세라믹볼 조성물{ceramic ball composition having detergent function}[0001] Ceramic ball composition having detergent function [0002]

본 발명은 세탁기 또는 식기세척기에 사용되는 세제용 세라믹볼 조성물에 관한 것으로, 더욱 상세하게는 볼의 강도와 세척력을 크게 향상시킨 세제기능을 가지는 세라믹볼 조성물에 관한 것이다.
TECHNICAL FIELD The present invention relates to a ceramic ball composition for detergents used in a washing machine or a dishwasher, and more particularly, to a ceramic ball composition having a detergent function that greatly improves ball strength and detergency.

주지한 바와 같은 세라믹은 잘 알려진 바와 같이 고온에서 구워 만든 비금속 무기질 고체 재료, 유리, 도자기, 시멘트, 내화물 따위를 통틀어 이르는 말이다.Ceramics such as the well-known ceramics are well known, such as non-metallic inorganic solid materials, glass, ceramics, cement and refractories made by baking at high temperatures.

근래 이러한 세라믹을 이용한 제품들이 속속 소개되고 또 이용되고 있는데 세라믹볼이란 세라믹을 작은 볼(ball) 형태로 소성 및 제조하여 도 1 및 도 2에서와 같이 세탁기 세탁용 세제장치(10)의 내부, 즉 중공의 상부케이스(11) 및 하부케이스(12) 내부에 충전하거나, 식기세척기 세척용 세제장치(20)의 내부, 즉 투입구(21)를 통해 세라믹볼(B)을 투입 및 충전하여 사용되어 지는 것이다.Recently, products using such ceramics have been introduced and used continuously. Ceramic balls are fired and manufactured in the form of a small ball, and the inside of the washing machine detergent system 10, as shown in FIGS. 1 and 2, The ceramic ball B may be charged into the hollow upper case 11 and the lower case 12 or charged into the interior of the detergent device 20 for washing the dishwasher, will be.

이와 같은 상기 세제장치(10)(20)는 세탁기나 식기세척기 내부에 투입되어 내장된 세라믹볼(B)에서 방출되는 원적외선 및 음이온 등 각종 다양한 성분들에 의한 항균 및 정화 작용 등으로 일반세제 없이 빨랫감이나 식기를 세탁 및 세척하게 되는 것이다.The detergent devices 10 and 20 are installed in a washing machine or a dishwasher and are antibacterial and purifying by various various components such as far-infrared rays and anions emitted from the ceramic balls B incorporated therein. And the dishwasher is washed and washed.

따라서 이러한 기능성 세라믹볼이 다수 출시되고 있으며, 경쟁사간 보다 높은 세척력과 강도를 구비한 세라믹볼에 대한 연구가 활발히 진행 중이고, 본 출원인은 이러한 배경에 기반하여 본 발명을 개발하기에 이르렀다.
Therefore, many functional ceramic balls have been put on the market, and researches on ceramic balls having higher cleaning power and strength among competitors have been actively under way. The Applicant has thus developed the present invention based on this background.

등록실용신안 제20-0458539호, 등록특허공보 10-0378260, 등록특허공보 10-0363121Registration Utility Model No. 20-0458539, Registered Patent Publication No. 10-0378260, Registered Patent Publication No. 10-0363121

본 발명은 상기한 배경하에서 안출된 것으로, 본 발명의 목적은 세탁기 또는 식기세척기에 사용되는 세제용 세라믹볼의 강도와 세척력을 크게 향상시킨 세제기능을 가지는 세라믹볼 조성물을 제공하는 것에 있다.
It is an object of the present invention to provide a ceramic ball composition having a detergent function that greatly improves the strength and cleaning force of a ceramic ball for a detergent used in a washing machine or dishwasher.

이와 같은 목적을 달성하기 위한 본 발명은 산화규소(SiO2) 60~70중량부, 산화알루미늄(Al2O3) 18~22중량부, 산화지르코늄(ZrO2) 8~12중량부, 산화칼륨(K2O) 1.5~2.5중량부, 산화나트륨(Na2O) 0.5~1.5중량부, 산화칼슘(CaO) 0.1~0.5중량부, 산화철(Fe2O3) 0.1~0.5중량부, 산화마그네슘(MgO) 0.1~0.5중량부, 산화하프늄(HfO2) 0.1~0.5중량부, 산화타이타늄(TiO2) 0.05~0.12중량부, 산화바륨(BaO) 0.01~0.04중량부, 산화이트륨(Y2O3) 0.01~0.04중량부, 산화망가니즈 0.01중량부의 비율로 구성되는 것을 특징으로 한다.
The present invention for achieving this purpose are silicon oxide (SiO 2) 60 ~ 70 parts by weight of aluminum oxide (Al 2 O 3) 18 ~ 22 parts by weight of zirconium oxide (ZrO 2) 8 ~ 12 parts by weight of potassium oxide 1.5 to 2.5 parts by weight of calcium oxide (K 2 O), 0.5 to 1.5 parts by weight of sodium oxide (Na 2 O), 0.1 to 0.5 parts by weight of calcium oxide (CaO), 0.1 to 0.5 parts by weight of iron oxide (Fe 2 O 3 ) (MgO) 0.1 ~ 0.5 parts by weight of hafnium oxide (HfO 2) 0.1 ~ 0.5 parts by weight of titanium dioxide (TiO 2) 0.05 ~ 0.12 parts by weight of barium oxide (BaO) 0.01 ~ 0.04 parts by weight of yttrium (Y 2 O oxide 3 ) 0.01 to 0.04 parts by weight and manganese oxide 0.01 parts by weight.

이와 같이 본 발명은 세탁기 또는 식기세척기에 사용되는 세제용 세라믹볼의 강도와 세척력을 크게 향상시킨 장점을 제공한다.
As described above, the present invention provides an advantage of greatly improving the strength and cleaning force of a ceramic ball for a detergent used in a washing machine or dishwasher.

도 1 및 도 2는 본 발명이 적용되는 세탁기 세탁용 세제장치 및 식기세척기 세척용 세제장치의 일실시예,
도 3은 본 발명을 제조하기 위한 성형장치의 일실시예이다.
FIG. 1 and FIG. 2 show an embodiment of a washing machine detergent device and a dishwasher detergent detergent device to which the present invention is applied,
3 is an embodiment of a molding apparatus for manufacturing the present invention.

이하 첨부된 도면을 참조하여 본 발명의 바람직한 실시 예를 보다 상세히 설명한다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

본 발명 세제기능을 가지는 세라믹 조성물은, 세라믹을 작은 볼(ball) 형태의 세라믹볼(B)로 소성 및 제조하여 도 1에서와 같이 중공의 상부케이스(11) 및 하부케이스(12)로 이루어지는 세탁기 세탁용 세제장치(10)의 내부에 충전하여 사용하거나 도 2에서와 같이 식기세척기 세척용 세제장치(20)의 내부에 충전하여 사용되는 것이다.The ceramic composition having the detergent function of the present invention is produced by firing and manufacturing ceramics with a ceramic ball (B) in the form of a small ball, and as shown in Fig. 1, a washing machine comprising a hollow upper case (11) The cleaning detergent system 10 may be used by filling the interior of the detergent system 10 or by filling the inside of the detergent system 20 for dishwasher detergent as shown in FIG.

이와 같은 본 발명 세라믹볼 조성물은 산화규소(SiO2) 60~70중량부, 산화알루미늄(Al2O3) 18~22중량부, 산화지르코늄(ZrO2) 8~12중량부, 산화칼륨(K2O) 1.5~2.5중량부, 산화나트륨(Na2O) 0.5~1.5중량부, 산화칼슘(CaO) 0.1~0.5중량부, 산화철(Fe2O3) 0.1~0.5중량부, 산화마그네슘(MgO) 0.1~0.5중량부, 산화하프늄(HfO2) 0.1~0.5중량부, 산화타이타늄(TiO2) 0.05~0.12중량부, 산화바륨(BaO) 0.01~0.04중량부, 산화이트륨(Y2O3) 0.01~0.04중량부, 산화망가니즈 0.01중량부의 비율로 구성된다.The ceramic ball composition of the present invention comprises 60 to 70 parts by weight of silicon oxide (SiO 2 ), 18 to 22 parts by weight of aluminum oxide (Al 2 O 3 ), 8 to 12 parts by weight of zirconium oxide (ZrO 2 ) 2 O) 1.5 ~ 2.5 parts by weight, the oxidation of sodium (Na 2 O) 0.5 ~ 1.5 parts by weight of calcium oxide (CaO) 0.1 ~ 0.5 parts by weight of iron oxide (Fe 2 O 3) 0.1 ~ 0.5 parts by weight of magnesium oxide (MgO ) 0.1 to 0.5 parts by weight of hafnium (HfO 2) 0.1 to 0.5 parts by weight of titanium oxide (TiO 2) 0.05 ~ 0.12 parts by weight of barium oxide (BaO) 0.01 ~ 0.04 parts by weight of yttrium oxide (Y 2 O 3 oxide) 0.01 to 0.04 weight parts, and manganese oxide 0.01 weight parts.

이와 같은 성분으로 구성되는 본 발명 세라믹 조성물은 다음과 같은 과정을 통해 제조되어 진다.The ceramic composition of the present invention composed of such components can be prepared through the following process.

<제1과정><Step 1>

먼저, 세라믹볼을 성형할 원료를 분쇄하여 미분화 하여주는 과정으로, 상기 분쇄된 원료는 산화규소(SiO2) 60~70중량부, 산화알루미늄(Al2O3) 18~22중량부, 산화지르코늄(ZrO2) 8~12중량부, 산화칼륨(K2O) 1.5~2.5중량부, 산화나트륨(Na2O) 0.5~1.5중량부, 산화칼슘(CaO) 0.1~0.5중량부, 산화철(Fe2O3) 0.1~0.5중량부, 산화마그네슘(MgO) 0.1~0.5중량부, 산화하프늄(HfO2) 0.1~0.5중량부, 산화타이타늄(TiO2) 0.05~0.12중량부, 산화바륨(BaO) 0.01~0.04중량부, 산화이트륨(Y2O3) 0.01~0.04중량부, 산화망가니즈 0.01중량부의 비율로 구성되어 진다.First, the raw material for forming the ceramic balls is pulverized and pulverized. The pulverized raw material is composed of 60 to 70 parts by weight of silicon oxide (SiO 2 ), 18 to 22 parts by weight of aluminum oxide (Al 2 O 3 ) (ZrO 2 ), 1.5 to 2.5 parts by weight of potassium oxide (K 2 O), 0.5 to 1.5 parts by weight of sodium oxide (Na 2 O), 0.1 to 0.5 parts by weight of calcium oxide (CaO) 2 O 3) 0.1 ~ 0.5 parts by weight of magnesium oxide (MgO) 0.1 ~ 0.5 parts by weight of hafnium oxide (HfO 2) 0.1 ~ 0.5 parts by weight of titanium dioxide (TiO 2) 0.05 ~ 0.12 parts by weight of oxide, barium oxide (BaO) 0.01 to 0.04 parts by weight, yttrium oxide (Y 2 O 3 ) 0.01 to 0.04 parts by weight, and manganese oxide 0.01 part by weight.

이와 같이 구성되는 세라믹볼 원료는 습식인 경우와 건식인 경우, 또한 고형물인 경우가 있다. The ceramic ball material thus formed may be a wet type, a dry type, or a solid material.

습식과 고형물인 경우에는 원료를 건조 후 볼밀(ball mill)작업으로 분쇄하여 원료입자를 #325이하로 통과시켜 미분화해야 한다. In the case of wet and solid materials, the raw material should be pulverized by a ball mill operation after drying, and the raw material particles should be pulverized by passing through # 325 or less.

건식인 경우에도 입자가 굵다면 볼밀작업으로 분쇄하여 원료입자를 #325 이하로 통과시켜 미분화해야 한다. If it is dry, it should be pulverized by a ball mill operation and the raw material particles should be pulverized by passing through # 325 or less.

만약 원료입자가 굵은 상태로 볼을 만들면 볼의 밀도가 좋지 않게 되어 강도가 떨어지며, 성형도 원활하지 못하게 된다.If the balls are made with thick raw material particles, the density of the balls becomes poor, the strength drops, and the forming becomes smooth.

원료분쇄방법은 원료와 분쇄용 볼을 볼밀에 40~90%를 충전하며, 원료와 볼의 비율은 볼의 용도 및 원료 성분에 따라, 3:7, 4:6, 5:5, 6:4, 7:3 등 충전 후 24시간 내지 125시간을 분쇄하여야 한다. 이때 볼밀의 회전속도는 볼밀 용량에 따라 다르지만 일반적으로 10rpm에서 60rpm인 것이 바람직하다.4: 6, 5: 5, 6: 4, 5: 5, and 6: 4 depending on the application of the balls and the raw material components. , 7: 3 and 24 hours to 125 hours after charging. At this time, although the rotation speed of the ball mill varies depending on the ball mill capacity, it is generally preferable to be 60 rpm at 10 rpm.

<제2과정><Step 2>

상기 제1과정에서 미분화된 원료를 배합하고 분말에 포함된 철분을 제거시켜주는 과정으로, 상기 미분화된 원료분말을 배합기에 비율대로 투입하여 배합기의 용량과 원료의 성분에 따라 2시간 내지 20시간정도로 배합한다. In the first step, the undifferentiated raw material is blended and the iron powder contained in the powder is removed. The undifferentiated raw material powder is charged into the blender at a ratio so that the blending amount of the undifferentiated raw powder is 2 to 20 hours depending on the capacity of the blender and the composition of the raw material .

여기서 주의할 점은 철분을 최소화 시키는 것이다. 배합기를 스텐으로 하거나, 일반 철판일 경우 자석을 이용하여 철분을 제거하여 준다.The point here is to minimize iron. If the blender is made of stainless steel, or if it is a plain iron plate, iron is removed using a magnet.

상기 철분을 제거하는 이유는 세라믹의 고유특성인 원적외선 및 음이온 방출 효과를 상쇄시키기 때문이다.The reason for removing the iron is to cancel out the far-infrared and anion emission effects inherent in ceramics.

<제3과정><Step 3>

회전드럼을 포함하는 성형장치에 상기 제2과정에서 제조된 분말과 물을 투입하여 볼을 성형하는 과정으로, 우선 상기 성형장치(30)를 도 3을 참조하여 설명한다.The molding apparatus 30 will be described with reference to FIG. 3, as a process for molding a ball by injecting the powder and water produced in the second process into a molding apparatus including a rotary drum.

상기 성형장치(30)는 양측에 형성된 지지대(32)를 통해 지지되고 회전 가능하도록 설치되는 회전드럼(31)과, 상기 회전드럼(31)의 투입구(34)로 물을 분사하는 분사기(33)를 포함한다.The molding apparatus 30 includes a rotary drum 31 supported and rotatably supported through support rods 32 formed on both sides thereof and a sprayer 33 for spraying water to the inlet 34 of the rotary drum 31, .

상기 회전드럼(31)의 내부 내면은 시멘트 코팅처리 되어 있다. 이는 투입된 원료 분말이 시멘트 코팅의 거친 면에 의해 용이하게 구르기 시작하면서 자연스럽게 볼을 성형하게 된다.The inner surface of the rotary drum 31 is cement-coated. This causes the raw material powder to be easily rolled by the rough surface of the cement coating and naturally form the balls.

따라서 볼을 성형하는 과정을 살펴보면, 상기 세라믹볼 분말 원료를 투입구(34)를 통해 회전드럼(31)의 내부에 투입한 후, 회전드럼(31)을 회전시킨다.Therefore, in the process of forming the balls, the ceramic ball powder material is introduced into the rotary drum 31 through the inlet 34, and then the rotary drum 31 is rotated.

동시에 분사기(33)를 통해 물을 투입구 내부로 분사시켜 준다.At the same time, water is injected into the injection port through the injector 33.

여기서 볼 성형 시에 적시에 분말 원료와 물을 투입하는 것이 매우 중요한데, 분말 원료에 수분공급이 늦어지거나, 부족하면 완성된 볼이 양파껍질 벗겨지듯이 벗겨질 수도 있기 때문이다. 이때 상기 회전드럼(30)의 회전속도는 15~200rpm인 것이 바람직하다.In this case, it is very important to feed the powder raw material and water in a timely manner at the time of ball molding, because if the supply of water to the powder raw material is slow or insufficient, the finished ball may peel off as if the onion skin is peeled off. At this time, the rotation speed of the rotary drum 30 is preferably 15 to 200 rpm.

<제4과정><Fourth Process>

상기 제3과정에서 성형한 볼을 일정시간 건조시켜 수분을 제거하는 과정으로, 상기 건조는 자연건조와 강제건조 방식으로 수행할 수 있다.The ball formed in the third process is dried for a predetermined time to remove moisture, and the drying may be performed by natural drying or forced drying.

상기 자연건조는 자연 상태의 그늘진 곳에서 24시간 이상 자연 건조시키며, 강제건조는 60~250℃ 온도로 10시간~72시간 건조시킨다. The natural drying is naturally dried for 24 hours or more in a natural shade, and the forced drying is carried out at a temperature of 60 to 250 ° C for 10 hours to 72 hours.

<제5과정><Step 5>

상기 제5과정에서 건조된 볼을 소성하여 세라믹볼을 제조하는 과정으로, 상기 건조 된 볼을 소성로에서 열처리를 한다. In the fifth step, the dried balls are fired to produce a ceramic ball, and the dried balls are heat-treated in a firing furnace.

볼의 원료와 용도에 따라 소성온도를 600~1400℃로 설정해야 하며, 온도는 저온→ 중온→ 고온→ 중온→ 저온으로 서서히 올리고 내려야 한다. Depending on the raw material and application of the balls, the firing temperature should be set at 600 ~ 1400 ℃, and the temperature should be gradually raised or lowered from low temperature → middle temperature → high temperature → middle temperature → low temperature.

불을 끄고 바로 가마(소성로)에서 볼을 꺼내도 안 되며, 꺼진 소성로에서도 볼이 어느 정도 식을 때까지 소성로에서 빼내면 안 된다. 일반적으로 소성로에서 열처리는 볼의 원료에 따라 40시간~400시간으로 하는 것이 바람직하다.Do not remove the ball from the kiln (firing furnace) immediately after turning off the fire, and do not remove it from the firing furnace until the ball has cooled down to some extent even in the turned-off firing furnace. Generally, the heat treatment in the baking furnace is preferably performed for 40 to 400 hours, depending on the material of the balls.

<제6과정><Sixth Process>

상기 제5과정에서 소성된 세라믹볼을 세척하는 과정으로, 세척을 통해 세라믹볼에 흡착된 이물질을 제거하여 준다.In the fifth step, the ceramic balls are washed, and foreign substances adsorbed on the ceramic balls are removed through washing.

<제7과정><Step 7>

상기 제6과정을 통해 세척된 세라믹볼을 일정시간 건조시켜주는 과정으로, 상기 제4과정을 재수행하여 세라믹볼을 성형 완료하게 된다.
The ceramic ball cleaned through the sixth process is dried for a predetermined time, and the ceramic ball is formed by re-performing the fourth process.

이와 같이 구성된 본 발명의 실시 예를 이하 설명한다.An embodiment of the present invention constructed as described above will be described below.

<실시예><Examples>

<제1과정><Step 1>

산화규소(SiO2) 65.1중량부, 산화알루미늄(Al2O3) 20.2중량부, 산화지르코늄(ZrO2) 10.6중량부, 산화칼륨(K2O) 2.08중량부, 산화나트륨(Na2O) 0.87중량부, 산화칼슘(CaO) 0.31중량부, 산화철(Fe2O3) 0.29중량부, 산화마그네슘(MgO) 0.22중량부, 산화하프늄(HfO2) 0.2중량부, 산화타이타늄(TiO2) 0.08중량부, 산화바륨(BaO) 0.02중량부, 산화이트륨(Y2O3) 0.02중량부, 산화망가니즈 0.01중량부의 비율로 이루어진 세라믹볼 건식 원료를 볼밀작업으로 분쇄하여 원료입자를 #325이하로 통과시켜 미분화하여 세라믹 분말을 제조하였다.Silicon oxide (SiO 2) 65.1 parts by weight of aluminum oxide (Al 2 O 3) 20.2 parts by weight of zirconium (ZrO 2) (Na 2 O ) 10.6 parts by weight of potassium oxide (K 2 O) 2.08 parts by weight, sodium oxide 0.87 parts by weight of calcium oxide (CaO) oxide 0.31 parts by weight of iron oxide (Fe 2 O 3) 0.29 parts by weight, magnesium (MgO) 0.22 parts by weight of hafnium oxide (HfO 2) 0.2 parts by weight of titanium oxide (TiO 2) 0.08 A ceramic ball dry material in a ratio of 0.02 part by weight of barium oxide (BaO), 0.02 part by weight of yttrium oxide (Y 2 O 3 ), and 0.01 part by weight of manganese oxide was ground by a ball mill operation so that the raw material particles were # 325 or less Followed by pulverization to prepare a ceramic powder.

이때 원료분쇄방법은 원료와 분쇄용 볼을 볼밀에 50%를 충전하고, 원료와 볼의 비율은 5:5로 충진 후 48시간을 분쇄하였으며, 볼밀의 회전속도는 42rpm으로 하여 주었다.In this case, the raw material and grinding balls were charged to a ball mill at 50%, the raw material and balls were charged at a ratio of 5: 5 and pulverized for 48 hours. The rotation speed of the ball mill was set at 42 rpm.

<제2과정><Step 2>

상기 제1과정에서 미분화된 원료를 배합기에 투입한 후 배합기를 12시간 가동하였으며, 자석을 이용하여 철분을 제거하여 주었다.In the first step, the undifferentiated raw materials were put into a blender, the blender was operated for 12 hours, and iron powder was removed using a magnet.

<제3과정><Step 3>

배합 완료된 세라믹 분말 원료를 성형장치(30)에 투입한 후, 분사기(33)를 통해 물을 투입구 내부로 분사하면서 회전드럼(31)을 회전시켰다.After the blended ceramic powder material was put into the molding apparatus 30, the rotary drum 31 was rotated while injecting water into the injection port through the injector 33.

이때 상기 회전드럼(30)의 회전속도는 95rpm으로 하였다.At this time, the rotational speed of the rotary drum 30 was set to 95 rpm.

<제4과정><Fourth Process>

상기 제3과정에서 성형한 볼을 그늘진 곳에서 24시간 건조시켰다.The ball formed in the third process was dried in a shady place for 24 hours.

<제5과정><Step 5>

상기 건조된 볼을 소성로에 넣고 소성온도를 600℃→1000℃→1400℃→1000℃→600℃로 서서히 가변하며 250시간 소성하여 주었다.The dried balls were put into a firing furnace and fired at a firing temperature of 600 ° C, 1000 ° C, 1400 ° C, 1000 ° C, and 600 ° C for 250 hours.

<제6과정><Sixth Process>

상기 소성 생성된 세라믹볼을 수압을 이용하여 세척하여 주었다.The fired ceramic balls were washed with water pressure.

<제7과정><Step 7>

상기 제4과정과 동일하게 건조하여 주었다.
And dried in the same manner as in the fourth step.

이와 같이 제조된 세라믹볼은 도 1 및 도 2의 세제장치(10)(20) 내부에 충전되어 세탁기나 식기세척기에 사용되어진다.
The ceramic ball thus manufactured is filled in the detergent devices 10 and 20 of Figs. 1 and 2 and used in a washing machine or a dishwasher.

<실험예 1><Experimental Example 1>

상기 실시 예에 의해 제조된 세라믹볼을 다음과 같은 조건으로 세척력을 시험하였으며, 이 시험은 한국의류시험연구원에서 수행되었으며 그 결과인 <표 1>은 한국의류시험연구원에서 평가된 것이다.The cleaning performance of the ceramic balls manufactured according to the above examples was tested under the following conditions. The test was carried out by the Korea Clothing Inspection & Research Institute. The results are shown in Table 1 below.

<조건><Condition>

(1)세탁처리조건: 시료를 투입한 후 다음 조건에 따라 세탁 처리함.(1) Condition of washing treatment: After the sample is put in, it is washed according to the following conditions.

①사용기기: 와류식 세탁기(SEW-PK102NL), ②수위 : 중수위(60L), ③세탁코스: 표준코스, ④포부하: 3.0kg(KS C 9608: 2010), ⑤급수온도: (20±2)℃, ⑥시료투입량: 2ea, (2) Water level: (20 ±), (3) Washing course: Standard course, (4) Foil load: 3.0kg (KS C 9608: 2010) 2) ° C, ⑥ sample input amount: 2ea,

(2)사용 오염포: 습식인공오염포 (JIS C 9606: 2003)(2) Use contaminated cloth: wet artificial contaminated cloth (JIS C 9606: 2003)

(3)시험 방법: 세척 처리 전후의 오염포의 반사율을 측정한 후 계산식을 이용하여 세척력을 평가(3) Test method: After measuring the reflectance of the contaminated cloth before and after the cleaning process,

(4)계산(4) Calculation

①백도=

Figure pat00001
① Whiteness =
Figure pat00001

②세척력(%)=(세탁후 백도-세탁전 백도)/(원포 백도-세탁전 백도)×100
② Washing power (%) = (Washing degree after washing - Washing degree before washing) / (Washing degree before washing - Washing degree before washing) × 100

시험 항목Test Items 시험결과Test result 세척력(%)Cleaning power (%) 37.8%37.8%

상기 <표 1>의 결과로 알 수 있는 바와 같이, 본 발명 실시 예에 따라 제조된 세라믹볼을 이용한 경우, 세척력이 크게 향상된 것으로 확인 되었다.
As can be seen from the results of Table 1, it was confirmed that the use of the ceramic balls manufactured according to the embodiment of the present invention greatly improved the cleaning power.

<실험예 2><Experimental Example 2>

상기 실시 예에 의해 제조된 세라믹볼을 다음과 같은 조건으로 강도를 시험하였으며, 이 시험은 한국세라믹기술원에서 수행되었으며 그 결과인 <표 2>은 한국세라믹기술원에서 평가된 것이다.The strength of the ceramic balls manufactured according to the above examples was tested under the following conditions. The test was conducted by the Korea Ceramic Technology Institute, and the result, Table 2, was evaluated by the Korea Ceramic Technology Institute.

<조건><Condition>

(1)시험 시료명/물질: 세라믹볼(6mm)(1) Name of Test Sample / Material: Ceramic Ball (6mm)

(2)시험방법: 기기분석(2) Test method: Instrumental analysis

(3)시험환경: 온도(18±1)℃, 상대습도: (40±1)% R.H.
(3) Test environment: Temperature (18 ± 1) ℃, Relative humidity: (40 ± 1)% RH

시료명Name of sample 시험분석항목Test analysis item 시험결과Test result 시험분석방법Test analysis method 비고Remarks 세라믹볼(6mm)Ceramic Ball (6mm) 압축하중(kgf)Compressive load (kgf) 1One 85.7285.72 기기분석Instrument analysis 22 94.9694.96 33 89.3689.36 44 83.7483.74 55 91.1091.10

상기 <표 2>의 결과로 알 수 있는 바와 같이, 본 발명 실시 예에 따라 제조된 세라믹볼(6mmm)은 강도가 높은 것으로 확인 되었다.
As can be seen from Table 2, the ceramic balls (6 mmm) produced according to the present invention were found to have high strength.

<실험예 3><Experimental Example 3>

상기 실시 예에 의해 제조된 세라믹볼을 다음과 같은 조건으로 음이온 방출량을 시험하였으며, 이 시험은 한국원적외선 응용평가연구원에서 수행되었으며 그 결과인 <표 3>은 한국원적외선 응용평가연구원에서 평가된 것이다.Anion emission was tested under the following conditions, and the test was conducted by the Korea Far Infrared Application Evaluation Research Center. The result, Table 3, was evaluated by Korea Far Infrared Application Evaluation Research Center.

<조건><Condition>

(1)시험방법: KFIA-FI-1042(1) Test method: KFIA-FI-1042

(2)시험편: 20g(2) Specimen: 20 g

(3)전하입자 측정장치를 이용하여 실내온도 26℃, 습도 34%, 대기중 음이온수 104/cc 조건에서 시험하였으며 측정대상물에서 방출되는 음이온을 측정하여 단위체적당 이온(ION)수로 표시한 것임.(3) The test was carried out using a charge particle measuring device at room temperature of 26 ° C, humidity of 34%, and number of anions in the atmosphere of 104 / cc. The anion released from the object to be measured was measured by the number of ions (ION) per unit volume.

(4)용도: 품질관리
(4) Use: Quality control

시료명/항목Sample Name / Item 음이온(ION/cc)Anion (ION / cc) 세탁기용 세라믹볼Ceramic Ball for Washing Machine 858858 식기세척기용 세라믹볼Ceramic ball for dishwasher 1,2161,216

상기 <표 3>의 결과로 알 수 있는 바와 같이, 본 발명 실시 예에 따라 제조된 세라믹볼은 음이온 방출량이 기존의 세라믹볼에 비하여 크게 향상된 것으로 확인 되었다.
As can be seen from the results of Table 3, it was confirmed that the ceramic balls manufactured according to the embodiment of the present invention have significantly improved anion emission amount as compared with the conventional ceramic balls.

10: 세탁기 세탁용 세제장치, 20: 식기세척기 세척용 세제장치
B: 세라믹볼(B)
10: Detergent for washing machine, 20: Detergent for washing dishwasher
B: Ceramic ball (B)

Claims (1)

산화규소(SiO2) 60~70중량부, 산화알루미늄(Al2O3) 18~22중량부, 산화지르코늄(ZrO2) 8~12중량부, 산화칼륨(K2O) 1.5~2.5중량부, 산화나트륨(Na2O) 0.5~1.5중량부, 산화칼슘(CaO) 0.1~0.5중량부, 산화철(Fe2O3) 0.1~0.5중량부, 산화마그네슘(MgO) 0.1~0.5중량부, 산화하프늄(HfO2) 0.1~0.5중량부, 산화타이타늄(TiO2) 0.05~0.12중량부, 산화바륨(BaO) 0.01~0.04중량부, 산화이트륨(Y2O3) 0.01~0.04중량부, 산화망가니즈 0.01중량부의 비율로 구성되는 것을 특징으로 하는 세제기능을 가지는 세라믹볼 조성물.


60 to 70 parts by weight of silicon oxide (SiO 2 ), 18 to 22 parts by weight of aluminum oxide (Al 2 O 3 ), 8 to 12 parts by weight of zirconium oxide (ZrO 2 ) and 1.5 to 2.5 parts by weight of potassium oxide (K 2 O) 0.5 to 1.5 parts by weight of sodium oxide (Na 2 O), 0.1 to 0.5 parts by weight of calcium oxide (CaO), 0.1 to 0.5 parts by weight of iron oxide (Fe 2 O 3 ), 0.1 to 0.5 parts by weight of magnesium oxide (MgO) 0.1 to 0.5 parts by weight of hafnium (HfO 2 ), 0.05 to 0.12 parts by weight of titanium oxide (TiO 2 ), 0.01 to 0.04 parts by weight of barium oxide (BaO), 0.01 to 0.04 parts by weight of yttrium oxide (Y 2 O 3 ) And 0.01 parts by weight of the needles.


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CN106396650A (en) * 2016-09-13 2017-02-15 江苏所望商贸有限公司 Functional ceramic ball and preparation method thereof
WO2021172705A1 (en) * 2020-02-26 2021-09-02 엘지전자 주식회사 Composite glass composition for washing and cleaning and method for producing composite glass powder using same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106396650A (en) * 2016-09-13 2017-02-15 江苏所望商贸有限公司 Functional ceramic ball and preparation method thereof
WO2021172705A1 (en) * 2020-02-26 2021-09-02 엘지전자 주식회사 Composite glass composition for washing and cleaning and method for producing composite glass powder using same

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