KR20030039714A - Washing lotion for spectacle lenses that are manufactured using high polymer resin and manufacture mold - Google Patents

Washing lotion for spectacle lenses that are manufactured using high polymer resin and manufacture mold Download PDF

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Publication number
KR20030039714A
KR20030039714A KR1020010070744A KR20010070744A KR20030039714A KR 20030039714 A KR20030039714 A KR 20030039714A KR 1020010070744 A KR1020010070744 A KR 1020010070744A KR 20010070744 A KR20010070744 A KR 20010070744A KR 20030039714 A KR20030039714 A KR 20030039714A
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mold
glycol
eyeglass lens
cleaning agent
polymer resin
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KR1020010070744A
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Korean (ko)
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김원진
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김원진
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Priority to KR1020010070744A priority Critical patent/KR20030039714A/en
Priority to CNB021032963A priority patent/CN1211478C/en
Publication of KR20030039714A publication Critical patent/KR20030039714A/en

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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2006—Monohydric alcohols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0078—Compositions for cleaning contact lenses, spectacles or lenses
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/08—Silicates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/30—Amines; Substituted amines ; Quaternized amines

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Eyeglasses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE: A cleanser is provided, which cleanser is used for the glasses lens prepared by using a polymer synthetic resin and a mold for manufacturing the lens without using a pollutant halogenated compound and without generating the surface damage of a lens. CONSTITUTION: The cleanser comprises 3-30 wt% of an alkali material; 37-56.7 wt% of water; 3-40 wt% of an alcohol of a high viscosity; 0.1-10 wt% of a surfactant; 0.1-10 wt% of ethanol; and 0.1-10 wt% of methanol. Preferably the alkali material is at least one selected from the group consisting of sodium silicate pentahydrate, sodium silicate, sodium hydroxide, potassium hydrate and potassium carbonate; the alcohol of a high viscosity is at least one selected from the group consisting of ethylene glycol, ethylene glycol monobutyl ether, polyethylene glycol, polypropylene glycol, hexylene glycol and pentamethylene glycol; and the surfactant is an alkyl polyoxy ethyl ether.

Description

고분자 합성수지를 이용하여 제조된 안경렌즈와 그 제조금형에 필요한 세척용 세척제{WASHING LOTION FOR SPECTACLE LENSES THAT ARE MANUFACTURED USING HIGH POLYMER RESIN AND MANUFACTURE MOLD}Eyeglass lens manufactured using polymer synthetic resin and washing detergent required for manufacturing mold {WASHING LOTION FOR SPECTACLE LENSES THAT ARE MANUFACTURED USING HIGH POLYMER RESIN AND MANUFACTURE MOLD}

본 발명은 고분자 합성수지를 이용하여 제조된 안경렌즈와 그 제조금형에 필요한 세척용 세척제에 관한 것으로 좀 더 상세하게는 고분자 합성수지를 주원료로 사용하는 안경 렌즈와 이를 성형하기 위해 사용하는 금형을 보다 효과적으로 세정하기 위한 세척제를 제공하는데 있다.The present invention relates to a spectacle lens manufactured using a polymer synthetic resin and a cleaning detergent required for the manufacturing mold thereof. More particularly, the spectacle lens using a polymer synthetic resin as a main raw material and a mold used to form the same are more effectively cleaned. To provide a cleaning agent for.

일반적으로 안경렌즈는 유리제와 고분자 합성수지를 주원료로 사용하는 고분자수지 안경렌즈가 대표적으로 사용되고 있다.In general, the spectacle lens is a polymer resin spectacle lens using a glass and a polymer synthetic resin as a main raw material.

이때 고분자 합성수지 안경렌즈는 고분자 합성수지를 이용하여 금형으로 성형하는 것에 의해 제조되는 것이므로 금형에 붙은 각종 이물질 및 필연적으로 피착되기 때문에 다음번의 성형을 위하여 반드시 세척공정을 거쳐야 한다.At this time, since the polymer synthetic resin eyeglass lens is manufactured by molding into a mold using a polymer synthetic resin, various foreign substances adhering to the mold and inevitably are deposited, so the cleaning process must be performed for the next molding.

이러한 금형의 세척과 그에 의해 제조된 안경렌즈를 세정하기 위하여 세척제를 사용하고 있다.A cleaning agent is used to clean such a mold and to clean the spectacle lens manufactured thereby.

종래에는 제조금형과 생산된 렌즈의 세정을 위하여 염화메틸렌(Methylenecholride)과 I.P.A(Isopropyl alcohol), 건조를 위해 후레온가스(CFC-113)등 유기용제와 인화성물질들을 이용하여 초음파(Ultrasonic)진동등에 의하여 금형 및 렌즈에 묻어있는 수지와 오염물질을 제거하는 방법으로 세척으로 하여 왔다.Conventionally, ultrasonic waves, etc., are cleaned using flammable materials such as methylene chloride and IPA (Isopropyl alcohol) to clean the mold and the produced lens, and organic solvents such as freon gas (CFC-113) for drying. By the method of cleaning by removing the resin and contaminants on the mold and lens.

그러나 상기한 방법에 있어서는 완벽한 세정효과를 갖추지 못하므로 인위적으로 확인하여 후처리를 하여왔고 특히 염화메틸렌(Methylene chloride)에는 염소용매가 함유되어 작업상 인체유해문제와 I.P.A(Isopropyl alcohol)의 사용으로 화재의 문제, 후레온사용(CFC-113)으로 대기환경문제등을 발생시킴은 물론 생산후 폐액의 처리를 위하여 별도의 비용이 필요한 단점은 물론이고 염화메틸렌(Methylene chloride)을 사용한 세정으로 인해 완제품 안경렌즈의 표면을 손상시키는 문제점이 발견되고 있다.However, in the above method, since it does not have a perfect cleaning effect, it has been artificially checked and post-processed. Especially, methylene chloride contains a chlorine solvent, which causes human health problems and fire due to the use of IPA (Isopropyl alcohol). Not only does it cause problems in the air environment due to the use of freon (CFC-113), but also requires a separate cost for the treatment of the waste liquid after production, as well as cleaning the finished product with methylene chloride. Problems of damaging the surface of the lens have been found.

본 발명은 상기와 같은 유기용제를 사용함으로서 발생되는 가장 큰 문제점인 환경오염 및 작업자의 인체유해 문제를 근본적으로 배제하면서도 금형과 그 금형에 의하여 제조된 안경렌즈를 완벽하게 세척할 수 있도록 하는데 있다.The present invention is to completely clean the mold and the spectacle lens manufactured by the mold while fundamentally excluding the environmental pollution and human hazards that are the biggest problem caused by using the organic solvent as described above.

이러한 목적을 달성하기 위하여 본 발명에서는 종래와 같이 금형 및 안경렌즈에 붙어 있는 수지를 녹이는 방법에 의하여 처리하는 것이 아니라 고비점 알콜을 사용하여 온도 40∼60℃에서 수지를 용해, 침투, 팽창시켜 알칼리와 함께 수지를 세분시키는 생분해에 의하여 금형이 세척될 수 있도록 하였다.In order to achieve the above object, the present invention does not process the resin attached to the mold and the spectacle lens as in the prior art, but dissolves, penetrates and expands the resin at a temperature of 40 to 60 ° C. using a high boiling alcohol to give alkali. The mold can be washed by biodegradation to subdivide the resin.

이러한 세척제는 알칼리약품과 고비점 알콜 및 계면활성제를 혼합하여 본 발명에 부합하는 세척제를 얻을 수 있었다.Such detergents were mixed with alkali chemicals, high boiling alcohols and surfactants to obtain detergents consistent with the present invention.

이러한 본 발명은 수용성 이여서 환경오염의 문제를 발생시키지 않으면서도 금형 및 안경렌즈를 용이하게 세척할 수 있도록 하는데 있다.The present invention is water soluble so that it is possible to easily clean the mold and eyeglass lenses without causing problems of environmental pollution.

이하 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail.

메타규산소다(Sodium silicate, Pentahydratte; Na2O SiO2H2O), 액규산소다(Sodium silicte; NaO nSiO2H2O), 가성소다(Sodium hydroxide; NaOH), 가성가리(Potassium hydroxide; KOH), 탄산칼륨(Potassium carbonate; K2CO3)와 같은 알칼리약품중 1종 또는 2종이상을 선택하여 3∼30wt%로 조성하고, 물 56.7∼37wt%, 에치렌 글리콜(Ethylene glycol; CH2OHCH2OH), 에칠렌 글리콜 모노부틸 에텔(Ethylene glycol monobutyl ether; C4H9OCH2CH2OH), 폴리에칠렌 글리콜[Polyethylene glycol; HOCH2(CH2OCH2)nCH2OH], 폴리프로필렌 글리콜(Polypropylene glycol; nC3H8O2), 헥실렌 글리콜(Hexylene glyocl; C6H14O2), 펜타 메틸렌글리콜(1.5-Pentane dil; HOCH2(CH2)3CH2OH)에서 1종 또는 2종이상을 선택하여 40∼3wt%로 조성하고, 계면활성제 0.1∼10wt%, 저비점 알콜인 에칠알콜(C2H5OH) 및 메탄올(Methanol;CH3OH)을 각각 0.1∼10t%를 충분히 교반하여 얻은 조성물이 본 발명을 제공한다.Sodium silicate, Pentahydratte (Na 2 O SiO 2 H 2 O), Sodium silicte (NaO nSiO 2 H 2 O), Sodium hydroxide (NaOH), Caustic (Potassium hydroxide (KOH) Select one or two or more alkali chemicals such as potassium carbonate (K 2 CO 3 ) to 3 to 30wt%, water 56.7 to 37wt%, ethylene glycol (CH 2 OHCH) 2 OH), ethylene glycol monobutyl ether (C 4 H 9 OCH 2 CH 2 OH), polyethylene glycol [Polyethylene glycol; HOCH 2 (CH 2 OCH 2 ) nCH 2 OH], Polypropylene glycol (nC 3 H 8 O 2 ), Hexylene glycol (C 6 H 14 O 2 ), Pentamethylene glycol (1.5-Pentane dil; HOCH 2 (CH 2 ) 3 CH 2 OH) by selecting one or two or more selected from 40 to 3wt%, 0.1 ~ 10wt% surfactant, ethyl alcohol (C 2 H 5 OH) is a low boiling alcohol And a composition obtained by sufficiently stirring methanol (CH 3 OH) in 0.1 to 10% by weight, respectively, to provide the present invention.

이러한 본 발명에서 상기한 메타규산소다(Sodium silicate, Pentahydratte;Na2O SiO2H2O), 액규산소다(Sodium silicate; NaO nSiO2H2O), 가성소다(Sodium hydroxide; NaOH), 가성가리(Potassium hydroxide; KOH), 탄산칼륨(Potassium carbonate; K2CO3)와 같은 알칼리약품에서 선택한 1종 또는 2종이상의 약품조성비를 3wt%이하로 조성되는 경우에는 금형을 세척하는 세척력이 크게 떨어지는 단점이 있다.Sodium silicate (Sodium silicate, Pentahydratte; Na 2 O SiO 2 H 2 O), sodium silicate (NaO nSiO 2 H 2 O), sodium hydroxide (Sodium hydroxide; NaOH), caustic When the composition ratio of one or two or more chemicals selected from alkali chemicals such as potassium hydroxide (KOH) and potassium carbonate (K 2 CO 3 ) is less than 3wt%, the cleaning power for washing the mold is greatly reduced. There is this.

그리고 상기한 메타규산소다(Sodium silicate, Pentahydratte; Na2O SiO2H2O), 액규산소다(Sodium silicate; NaO nSiO2H2O), 가성소다(Sodium hydroxide; NaOH), 가성가리(Potassium hydroxide; KOH), 탄산칼륨(Potassium carbonate; K2CO3)와 같은 알칼리약품에서 선택한 1종 또는 2종이상의 약품조성비를 30wt%이상인 경우에도 세척력이 떨어질 뿐만 아니라 고분자 합성수지 안경렌즈를 성형하는 금형은 유리재질인 관계로 금형에 홈을 형성하거나 국소적으로 클렉이 발생하여 생기는 문제점이 있다.And sodium silicate (Pentahydratte; Na 2 O SiO 2 H 2 O), sodium silicate (NaO nSiO 2 H 2 O), sodium hydroxide (NaOH), and sodium hydroxide (Potassium hydroxide). ; KOH) and potassium carbonate (Potassium carbonate; K 2 CO 3 ) in the case of one or two or more selected chemical composition ratio of more than 30wt%, the cleaning power is reduced, as well as the mold for molding the polymer synthetic resin glasses lens Due to the material, there is a problem caused by forming a groove in the mold or by generating a crack locally.

또한 조성되는 에치렌 글리콜(Ethylene glycol; CH2OHCH2OH), 에칠렌 클리콜 모노부칠에텔(Ethylene glycol monobutyl ether; C4H9OCH2 CH2OH), 폴리에칠렌 글리콜[Polyethylene glycol; HOCH2(CH2OCH2)nCH2OH], 폴리프로필렌 글리콜(Polypropylene glycol; nC3H8O2), 헥실렌 글리콜(Hexylene glycol; C6H14O2), 펜타 메칠렌글리콜(1.5-Pentane dil; HOCH2(CH2)3CH2OH)과 같은 고비점 알콜에서 선택한 1종 또는 2종이상의 약품조성비를 40wt% 이상으로 조성되는 경우에는 그 이하의 조성비에 의하여서도 세척이 됨에도 불구하고 그 이상으로 조성하는 것은 비경제적인 단점이 있었다.In addition, ethylene glycol (CH 2 OHCH 2 OH), ethylene glycol monobutyl ether (C 4 H 9 OCH 2 CH 2 OH), polyethylene glycol [Polyethylene glycol; HOCH 2 (CH 2 OCH 2 ) nCH 2 OH], Polypropylene glycol (nC 3 H 8 O 2 ), Hexylene glycol (C 6 H 14 O 2 ), penta methylene glycol (1.5- When one or more chemical composition ratios selected from high boiling alcohols such as Pentane dil and HOCH 2 (CH 2 ) 3 CH 2 OH) are formulated at 40wt% or more, More than that, there was an uneconomical disadvantage.

그리고 그 조성비가 3wt%이하로 조성되는 경우에는 세척력의 저하로 인하여 금형에 묻은 수지가 떨어지지도 않아 세척이 되지 않게 된다.When the composition ratio is less than 3wt%, the resin deposited on the mold does not fall due to the deterioration of the washing power, and thus the washing is not performed.

계면활성제의 경우에는 비이온 계면활성제를 사용하고, 가장 적당한 것은 고급지방산(C12-C18)의 에틸렌 옥사이드 부가(EO-5-16)의 글리콜형태를 사용할 수 있다.In the case of surfactants, nonionic surfactants are used, and most preferably, glycol forms of ethylene oxide addition (EO-5-16) of higher fatty acids (C 12 -C 18 ) may be used.

이러한 계면활성제는 분해된 오염물질을 유화, 분산시키는 작용을 하며 사용량은 보통 0.1 내지 10wt%가 적당하다. 사용량은 0.1wt% 이하로 사용하면 분산능력이 미흡하고, 10wt%이상을 사용시 세정 후 얼룩이 남을 문제점이 있다.These surfactants act to emulsify and disperse the decomposed contaminants, and an amount of 0.1 to 10 wt% is usually appropriate. If the amount used is less than 0.1wt%, the dispersibility is insufficient, and when using more than 10wt% there is a problem that remains after washing.

이러한 계면활성제의 보조역할을 위하여 필요에 의하여 선택적으로 모노에타놀아민(Monoethhanolamine; H2NCH2CH2OH) 또는 트리에타놀아민(Triethanolamine; N(CH2CH2OH3)을 사용할 수 있다.Monoethanolamine (H 2 NCH 2 CH 2 OH) or Triethanolamine (N (CH 2 CH 2 OH 3 )) may optionally be used as necessary for the secondary role of the surfactant.

저비점 알콜인 에칠알콜(C2H5OH) 및 메탄올(Methanol; CH3OH)을 각각 0.1∼10wt%을 조성하게 되는 데 이러한 것은 교반 후 수용액에 발생하는 수용액의 분리와 탁도를 제거하기 위하여 사용하게 된다.0.1 to 10 wt% of low-boiling alcohols (C 2 H 5 OH) and methanol (Methanol; CH 3 OH) are formed, which are used to remove the separation and turbidity of the aqueous solution generated in the aqueous solution after stirring. Done.

이때 상기한 에칠알콜(C2H5OH) 및 메탄올(Methanol; CH3OH)을 각각 0.1wt% 이하로 조성하는 경우에는 탁도가 여전히 발생하는 반면에 10wt%이상으로 조성하지 않아도 탁도의 제거 및 수용액의 분리가 발생하지 않아 그 이상으로 조성하는 것은 비경제적이였다.At this time, when the composition of the above-mentioned ethyl alcohol (C 2 H 5 OH) and methanol (Methanol; CH 3 OH) of less than 0.1wt%, respectively, turbidity still occurs, while the composition does not have to remove turbidity even if not more than 10wt% It was uneconomical to separate the aqueous solution and thus to formulate more.

이러한 본 발명에 있어서 상기의 조성비로 혼합함에 있어서 반드시 40℃이하로 냉각을 하여야한다.In the present invention, the cooling must be performed at 40 ° C. or lower when mixing at the above composition ratio.

이러한 것은 물과 메타규산소다(Sodium silicate, Pentahydratte; Na2O SiO2H2O), 액규산소다(Sodium silicate; NaO nSiO2H2O), 가성소다(Sodium hydroxide; NoOH), 가성가리(Potassium hydroxide; KOH), 탄산칼률(Potassium carbonate; K2CO3)와 같은 알칼리약품을 혼합할 때 발생하는 열을 하강시켜서 고비점 알콜인 에치렌글리콜(Ethylene glycol; CH2OHCH2OH), 에칠렌 글리콜 모노부틸에텔(Ethylene glyocl monobutyl ether; C4H9OCH2CH2OH), 폴리에칠렌 글리콜[Polyethylene glycol; HOCH2(CH2OCH2)nCH2OH], 폴리프로필렌 글리콜(Polypropylene glycol; nC3H8H2), 헥실렌 글리콜(Hexylene glycol; C6H14O2), 펜타 메칠렌글리콜(1.5-Pentane dil; HOCH2(CH2)3CH2OH)의 혼합시에 농도 및 색상의 변화를 방지하기 위하여 냉각시켜야 한다.These include water and sodium silicate (Pentahydratte; Na 2 O SiO 2 H 2 O), sodium silicate (NaO nSiO 2 H 2 O), sodium hydroxide (NoOH), and caustic (Potassium). Lowers the heat generated when mixing alkali chemicals such as hydroxide (KOH) and potassium carbonate (K 2 CO 3 ) to reduce the boiling point of ethylene glycol (CH 2 OHCH 2 OH), ethylene glycol Monobutyl ether (Ethylene glyocl monobutyl ether; C 4 H 9 OCH 2 CH 2 OH), polyethylene glycol [Polyethylene glycol; HOCH 2 (CH 2 OCH 2 ) nCH 2 OH], Polypropylene glycol (nC 3 H 8 H 2 ), Hexylene glycol (C 6 H 14 O 2 ), penta methylene glycol (1.5- When mixing Pentane dil, HOCH 2 (CH 2 ) 3 CH 2 OH), it should be cooled to prevent change of concentration and color.

실시예Example

탄산칼륨(Potassium carbonate; K2CO3)은 3wt%, 물은 43wt%, 메타규산소다(Na2O SiO2H2O)는 14wt%, 에치렌글리콜(Ethylene glycol; CH2OHCH2OH), 에칠렌글리콜 모노부틸에텔(Ethylene glycol monobutyl ether; C4H9OCH2CH2OH), 폴리에칠렌 글리콜[Polyethylene glycol; HOCH2(CH2OCH2)nCH2OH], 폴리프로필렌 글리콜(Polypropylene glycol; nC3H8O2), 헥실렌 글리콜(Hexylene glycol; C6H14O2), 펜타 메칠렌글리콜(1.5-Pentane dil; HOCH2(CH2)3CH2OH), 알킬 폴리옥시 에텔 에테르(Alkyl polyoxy ethyl ether)들은 각각 3wt%씩, 계면활성제로서 알킬 폴리옥시 에틸 에테르(C12-C18)는 5wt%, 에칠알콜(C2H5OH) 및 메탄올(Methanol; CH3OH)은 각각 7wt%를 상온에서 35℃로 냉각시키면서 충분히 교반하여 수용액의 분리와 탁도를 제거하였다.Potassium carbonate (K 2 CO 3 ) is 3wt%, water is 43wt%, sodium metasilicate (Na 2 O SiO 2 H 2 O) 14wt%, ethylene glycol (CH 2 OHCH 2 OH) , Ethylene glycol monobutyl ether (Ethylene glycol monobutyl ether; C 4 H 9 OCH 2 CH 2 OH), polyethylene glycol [Polyethylene glycol; HOCH 2 (CH 2 OCH 2 ) nCH 2 OH], Polypropylene glycol (nC 3 H 8 O 2 ), Hexylene glycol (C 6 H 14 O 2 ), penta methylene glycol (1.5- Pentane dil; HOCH 2 (CH 2 ) 3 CH 2 OH) and 3 wt% of alkyl polyoxy ethyl ethers; 5 wt% of alkyl polyoxy ethyl ethers (C 12 -C 18 ) as surfactants , Ethyl alcohol (C 2 H 5 OH) and methanol (Methanol; CH 3 OH) were each sufficiently stirred while cooling 7wt% to 35 ℃ at room temperature to remove the separation of the aqueous solution and turbidity.

이러한 수용액과 종래에 사용하여 오던 세척법에 따라 물리적인 방법에 의하여 세척력을 비교하여 보았고, 그 비교에는 다음과 같았다.The washing power was compared by the physical method according to the aqueous solution and the washing method conventionally used, and the comparison was as follows.

비교예 1Comparative Example 1

35℃를 유지하는 염화메틸렌(Methylene chloride)에 수지가 베어 있는 금형과 안경렌즈를 투입하여 초음파를 10분간 가한 다음 금형 및 렌즈를 꺼내어 물에 투입하여 초음파를 10분간 가한 후 수세한 다음 건조시켰다.Methylene chloride was maintained at 35 ° C. (Methylene chloride) and the resin was put into the mold and the spectacle lens, and the ultrasonic wave was added for 10 minutes, the mold and lens were taken out and put in water, the ultrasonic wave was added for 10 minutes, washed with water and dried.

이러한 세척과정을 거친 금형 및 안경렌즈를 육안으로 검사한 결과 금형의테두리에 약간의 수지 및 이물질이 그대로 피착되어 있음을 발견할 수 있었고, 안경렌즈는 표면에 약간의 부식면이 발생된 것을 발견할 수 있었다.As a result of visual inspection of the mold and the spectacle lens after such a cleaning process, it was found that some resin and foreign substance was deposited on the edge of the mold as it was, and the spectacle lens was found to have a slight corrosion surface on the surface. Could.

그리고 작업중에 염화메틸렌의 휘발성으로 인하여 작업환경이 지극히 유해하였고, 특히 그 폐액을 별도로 처리하기 위하여 별도의 장치가 필요하였고, 현재 그로 인해 별도의 장치를 사용하고 있다.In addition, the working environment was extremely harmful due to the volatility of methylene chloride during the operation, and in particular, a separate device was needed to treat the waste liquid separately, and therefore, a separate device is currently used.

비교예 2Comparative Example 2

탄산칼륨(Potassium carbonate; K2CO3)은 3wt%, 물은 43wt%, 메타규산소다(Na2O SiO2H2O)는 14wt%, 에치렌 글리콜(Ethylene glycol; CH2OHCH2OH), 에칠렌글리콜 모노부틸 에텔(Ethylene glycol monobutyl ether; C4H9OCH2CH2OH), 폴리에칠렌 글리콜[Polyethylene glyocl; HOCH2(CH2OCH2)nCH2OH], 폴리프로필렌 글리콜(Polypropylene glycol; nC3H8O2), 헥실렌 글리콜(Hexylene glycol; C6H14O2), 펜타 메칠렌글리콜(1.5-Pentane dil; HOCH2(CH2)3CH2OH), 알킬 폴리 옥시에텔 에테르(Alkyl polyoxy ethyl ether)들은 각각 3wt%씩, 계면활성제로서 알칼폴리옥시 에털에테르(C12-C18)는 5wt%, 에칠알콜(C2H5OH) 및 메탄올(Methanol; CH3OH)은 각각 7wt%를 혼합한 세척제에 수지가 베어 있는 금형 및 안경렌즈를 투입하여 초음파를 10분간 가한 다음, 금형과 안경렌즈를 꺼내어 다시 3% 알카리세제에 투입하여 초음파를 1분간 가한 다음, 다시 금형과 안경렌즈를 꺼내어 물에 투입하여 초음파를 10분간 가한 후 수세한 다음 건조시켰다.Potassium carbonate (K 2 CO 3 ) 3wt%, water 43wt%, sodium metasilicate (Na 2 O SiO 2 H 2 O) 14wt%, ethylene glycol (CH 2 OHCH 2 OH) , Ethylene glycol monobutyl ether (C 4 H 9 OCH 2 CH 2 OH), polyethylene glycol [Polyethylene glyocl; HOCH 2 (CH 2 OCH 2 ) nCH 2 OH], Polypropylene glycol (nC 3 H 8 O 2 ), Hexylene glycol (C 6 H 14 O 2 ), penta methylene glycol (1.5- Pentane dil; HOCH 2 (CH 2 ) 3 CH 2 OH) and Alkyl polyoxy ethyl ethers were 3 wt% each, and 5 wt% of the alkalpolyoxy ether ether (C 12 -C 18 ) was used as a surfactant. , Ethyl alcohol (C 2 H 5 OH) and methanol (Methanol; CH 3 OH) was added to the mold and the spectacle lens with a resin is cut into the cleaning agent mixed with 7wt%, respectively, and the ultrasonic wave was applied for 10 minutes, then the mold and spectacle lens After removing the solution, the mixture was added to 3% alkaline detergent and the ultrasonic wave was added for 1 minute. Then, the mold and the spectacle lens were taken out again, the ultrasonic wave was added for 10 minutes, washed with water, and dried.

이러한 세척과정을 거친 금형과 렌즈를 육안으로 검사한 결과 금형에 피착된 수지를 발견할 수 없었고, 또한 안경렌즈에는 이물질이 전혀 피착되어 있지 않았을 뿐만 아니라 그 표면에 부식이 발생하지 않아 그 만큼 생산성을 향상시킬수 있었고, 상기한 세척제는 수용성이여서 환경오염의 문제를 발생시키지는 않았다.As a result of visual inspection of the mold and lens that went through this cleaning process, the resin deposited on the mold could not be found. Also, there was no foreign matter deposited on the spectacle lens, and corrosion was not generated on the surface. It was possible to improve, and the above-mentioned cleaning agent was water soluble and did not cause the problem of environmental pollution.

이상 상기에서 살펴본 바와 같이, 본 발명에 의한 세척제는 수용성이므로 친환경적이면서도 고분자 합성수지 안경렌즈 및 금형에 뭍어있는 수지에 침투하여 이를 팽창시켜 생 분해함으로서 금형의 세척력을 증대시키고, 안경렌즈에 이물질의 피착이 발생되지 않았고, 특히 안경렌즈의 표면을 부식시키지 않으므로 생산성을 향상시킬수 있는 매우 유용한 발명임이 분명하다.As described above, since the cleaning agent according to the present invention is water-soluble, it is environmentally friendly, and it penetrates and expands the polymer synthetic resin spectacle lens and resin in the mold to increase biodegradability, thereby increasing the washing power of the mold, and depositing foreign substances on the spectacle lens. It is obvious that this invention is a very useful invention that can improve productivity since it does not corrode the surface of the spectacle lens.

Claims (6)

알칼리약품 3∼30wt%로 조성하고, 물은 56.7∼37wt%로 조성하고, 고비점알콜은 40∼3wt%로 조성하고, 계면활성제는 0.1∼10wt%로 조성하고, 에칠알콜(C2H5OH) 및 메탄올(Methanol; CH3OH)을 각각 0.1∼10wt%를 교반하여 얻은 조성물로 고분자수지 안경렌즈와 고분자수지 안경렌즈 제조용 금형을 세척하기 위한 세척제로 사용하는 것을 특징으로 하는 고분자 합성수지 안경렌즈와 그 제조금형 세정용 세척제.3 ~ 30wt% of alkali chemicals, 56.7 ~ 37wt% of water, 40 ~ 3wt% of high boiling alcohol, 0.1 ~ 10wt% of surfactant, and ethyl alcohol (C 2 H 5 OH) and methanol (Methanol; CH 3 OH) is a composition obtained by stirring 0.1 to 10wt%, respectively, and the polymer synthetic resin eyeglass lens, characterized in that it is used as a cleaning agent for washing a mold for manufacturing a polymer resin eyeglass lens and a polymer resin eyeglass lens And mold cleaning agents for manufacturing the same. 청구항 1에 있어서,The method according to claim 1, 상기에서 조성되는 알칼리 약품이 메타규산소다(Sodium silicate, Pentahydratte; Na2O SiO2H2O), 액규산소다(Sodium silicte; NaO nSiO2H2O), 가성소다(Sodium hydroxide; NaOH), 가성가리(Potassium hydroxide; KOH), 탄산칼륨(Potassium carbonate; K2CO3)에서 1종 또는 2종이상의 혼합물인 것을 선택하여 조성하는 것을 특징으로 하는 고분자 합성수지 안경렌즈와 그 제조금형 세정용 세척제.The alkali chemicals prepared in the above are sodium silicate, pentahydratte (Na 2 O SiO 2 H 2 O), sodium silicate (NaO nSiO 2 H 2 O), sodium hydroxide (Sodium hydroxide; NaOH), A polymeric synthetic resin spectacle lens and a cleaning mold cleaning agent, characterized in that the composition is selected from one or two or more mixtures of potassium hydroxide (KOH) and potassium carbonate (K 2 CO 3 ). 청구항 1에 있어서,The method according to claim 1, 상기에서 조성되는 고비점알콜이 에치렌글리콜(Ethylene glycol;CH2OHCH2OH), 에칠렌글리콜 모노부틸 에텔(Ethylene glycol monobutyl ether; C4H9OCH2CH2OH), 폴리에칠렌 글리콜[Polyethylene glycol; HOCH2(CH2OCH2)nCH2OH], 폴리프로필렌 글리콜(Polyprolene glycol; nC3H8O2), 헥실렌 글리콜(Hexylene glycol; C6H14O2), 펜타 메칠렌글리콜(1.5-Pentane dil; HOCH2(CH2)3CH2OH)에서 1종 또는 2종이상의 혼합물인 것을 선택하여 조성하는 것을 특징으로 하는 고분자 합성수지 안경렌즈와 그 제조금형 세정용 세척제.The high boiling alcohols prepared in the above are ethylene glycol (CH 2 OHCH 2 OH), ethylene glycol monobutyl ether (Ethylene glycol monobutyl ether; C 4 H 9 OCH 2 CH 2 OH), polyethylene glycol [Polyethylene glycol; HOCH 2 (CH 2 OCH 2 ) nCH 2 OH], Polyprolene glycol (nC 3 H 8 O 2 ), Hexylene glycol (C 6 H 14 O 2 ), penta methylene glycol (1.5- Pentane dil (HOCH 2 (CH 2 ) 3 CH 2 OH) in the polymer synthetic resin eyeglass lens and the mold cleaning agent for cleaning, characterized in that the composition is selected from one or two or more. 청구항 1에 있어서,The method according to claim 1, 상기 계면활성제가 알킬폴리옥시 에텔에테르(C12C18)인 것을 특징으로 하는 고분자수지 안경렌즈와 그 제조금형 세정용 세척제.The polymer resin eyeglass lens and the mold cleaning agent for cleaning the polymer, characterized in that the surfactant is alkyl polyoxy ether ether (C 12 C 18 ). 청구항 4에 있어서,The method according to claim 4, 상기 계면활성제의 보조제로 모노에타놀아민(Monoethanolamine; H2NCH2CH2OH)이나 트리에타놀아민(Triethanolamine; N(CH2CH2OH3)을 선택하여 사용하는 것을 특징으로 하는 고분자수지 안경렌즈와 그 제조금형 세정용 세척제.Monoethanolamine (H 2 NCH 2 CH 2 OH) or Triethanolamine (N (CH 2 CH 2 OH 3 )) and the polymer resin eyeglass lens, characterized in that used as an adjuvant of the surfactant The manufacturing mold cleaning agent for it. 제1항에 있어서,The method of claim 1, 상기한 조성물을 혼합할 시에 40℃이하로 냉각시키면서 혼합하는 것을 특징으로 하는 고분자수지 안경렌즈와 그 제조금형 세정용 세척제.A polymer resin eyeglass lens and a mold cleaning agent for cleaning the above-mentioned composition, wherein the composition is mixed while cooling to 40 ° C. or lower.
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