KR20030047152A - Ceramics nose-pad of glasses and Manufacturing method - Google Patents

Ceramics nose-pad of glasses and Manufacturing method Download PDF

Info

Publication number
KR20030047152A
KR20030047152A KR1020010077563A KR20010077563A KR20030047152A KR 20030047152 A KR20030047152 A KR 20030047152A KR 1020010077563 A KR1020010077563 A KR 1020010077563A KR 20010077563 A KR20010077563 A KR 20010077563A KR 20030047152 A KR20030047152 A KR 20030047152A
Authority
KR
South Korea
Prior art keywords
ceramic
nose
binder
eyeglass
mixture
Prior art date
Application number
KR1020010077563A
Other languages
Korean (ko)
Inventor
곽상리
Original Assignee
곽상리
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 곽상리 filed Critical 곽상리
Priority to KR1020010077563A priority Critical patent/KR20030047152A/en
Publication of KR20030047152A publication Critical patent/KR20030047152A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/12—Nose pads; Nose-engaging surfaces of bridges or rims
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/638—Removal thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes

Abstract

PURPOSE: A ceramic nosepiece of glasses and its preparation method are provided, to solve the problem that a nose pad and a bridle iron are corroded or discolored by sweat and the problem that the space between the nose pad and the bridle iron becomes dirty by impurities. CONSTITUTION: The method comprises the steps of mixing 80-90 wt% of ceramic powder and 10-20 wt% of a binder, heating the mixture at 500 deg.C and stirring the heated one; pouring the mixture into a mold where a nose pad part(32a) and a bridle iron part(34a) are formed in a body, and injection molding the mixture at 500-600 deg.C; slowly heating the obtained ceramic nosepiece(30a) at 300 deg.C to remove a binder component by oxidation; removing the burr of the ceramic nosepiece; sintering the ceramic nosepiece at 1,670 deg.C for 12-17 hours; and polishing the ceramic nosepiece. Preferably the binder is a mixture of paraffin and poly(vinyl acetate) in the ratio of 1;1 by weight. Preferably the mixture comprises further about 0.02 wt% of manganese.

Description

세라믹 안경코받침 및 그 제조방법{Ceramics nose-pad of glasses and Manufacturing method}Ceramic eye nose pad and glasses manufacturing method {Ceramics nose-pad of glasses and Manufacturing method}

본 발명은 세라믹 안경코받침 및 그 제조방법에 관한 것으로, 보다 상세하게는 세라믹을 사용하여 코패드부와 안장쇠부를 일체형으로 사출성형한 세라믹 안경코받침 및 그 제조방법을 제공함으로써, 종래 코패드 및 안장쇠가 부식-변색되는문제점과, 코패드와 안장쇠의 연결부위에 이물질이 끼는 문제점을 근본적으로 해결함과 아울러 세라믹이 발산하는 고유의 파장인 원적외선을 안경 사용자에게 투사(透射) 할 수 있도록 한 세라믹 안경코받침 및 그 제조방법에 관한 것이다.The present invention relates to a ceramic eyeglass nose support and a method for manufacturing the same, and more particularly, by providing a ceramic eyeglass nose support and a method for manufacturing the nose pad portion and the saddle portion integrally molded using a ceramic, And the problem that the saddle is corroded and discolored, and that the foreign matter is caught in the connection between the nose pad and the saddle, and the far-infrared rays, which are inherent in the ceramic, can be projected to the user of the glasses. The present invention relates to a ceramic eyeglass nose support and a method of manufacturing the same.

도 1 및 도 2를 참조하여 종래 안경코의 구성을 하기에서 상세히 살펴본다.With reference to Figures 1 and 2 looks at the configuration of the conventional eyeglasses in detail below.

종래 안경코(10)의 일반적인 구성은 안경 사용자의 콧등에 안착되는 합성수지제 코패드(22) 및 상기 코패드(22)에 인서트 사출되는 금속제 안장쇠(24)를 포함하는 코받침(20)과, 상기 안장쇠(24)와 체결되는 코집(26)과, 일측단은 상기 코집(26)과 용접되고 타측단은 안경테와 용접되는 연결쇠(28)로 구성된 안경코(10)가 대표적이다.The general configuration of the conventional eyeglass nose 10 is a nose support 20 including a synthetic resin nose pad 22 seated on the nose and the like of the eyeglass user and a metal saddle 24 inserted into the nose pad 22. The nose nose 26 is fastened to the saddle 24 and one end is welded with the nose 26 and the other end is the eyeglass nose (10) consisting of a hinge 28 welded to the spectacle frame.

그러나, 상기 종래의 안경 코받침(20)의 경우 안경 착용자의 콧등과 접하는 코패드(22)가 합성수지제로 형성되어 안경 착용자의 땀등에 의하여 탈색 또는 변색되는 문제점이 있고, 특히 금속제 안장쇠(24)의 구리성분이 부식하면서 녹색으로 변색함과 아울러 코패드(22)와의 접합부분에 이물질이 끼는 등의 문제점이 있으며, 따라서, 안경 착용자의 미관을 해치거나 코받침(20)을 빈번히 교체하여야 하는 문제점이 있었다.However, in the case of the conventional eyeglass nose support 20, there is a problem that the nose pad 22 in contact with the nose of the eyeglass wearer is formed of a synthetic resin, which causes discoloration or discoloration by sweat of the eyeglass wearer, in particular, the metal saddle 24 There is a problem that the copper component of the corrosive discoloration to green and the foreign matter caught in the joint portion with the nose pad 22, and therefore, the problem of hurting the aesthetics of the glasses wearer or frequent replacement of the nose support 20. There was this.

한편, 상기 종래의 안경 코받침(20)의 문제점을 개선하고자 코패드(22)와 안장쇠(24)를 합성수지 또는 실리콘으로 일체로 사출성형한 제품이 있으나, 합성수지 또는 실리콘이 땀등에 의하여 변색하는 문제점을 근본적으로 해결할 수는 없으며, 실리콘 코받침의 경우 실리콘에 포함된 유기물질에 곰팡이가 피는 문제점 또한 있었다.On the other hand, in order to improve the problem of the conventional eyeglass nose support 20, there is a product in which the nose pad 22 and the saddle 24 is integrally injection molded with synthetic resin or silicone, but the synthetic resin or silicone is discolored by sweat, etc. The problem cannot be fundamentally solved, and in the case of the silicone nose pad, there was also a problem in which the mold contained in the organic material contained in the silicon.

상기한 바와 같은 문제점을 해결하기 위한 본 발명의 목적은, 합성수지제 또는 실리콘제 코패드와 금속제 안장쇠의 문제점인 부식-변색이 없으며, 코패드와 안장쇠의 연결부 사이로 이물질이 끼는 문제점이 없는, 코패드부와 안장쇠부가 일체로 사출성형된 세라믹 안경코받침 및 그 제조방법을 제공하는 데 있다.An object of the present invention for solving the above problems, there is no corrosion-discoloration, which is a problem of synthetic resin or silicone nose pads and metal saddles, there is no problem that the foreign matter caught between the connection of the nose pad and the saddle, The present invention provides a nose pad portion and a saddle portion integrally injection molded ceramic eyeglass nose support and a method of manufacturing the same.

도 1은 일반적인 안경코받침의 사용상태를 나타내는 사시도1 is a perspective view showing a state of use of the general eyeglass nose support

도 2는 일반적인 안경코받침의 단면도2 is a cross-sectional view of a typical eyeglass nose support

도 3a 및 도 3b는 본 발명의 실시예에 따른 세라믹 안경코받침을 나타내는 사시도3a and 3b is a perspective view showing a ceramic eyeglass nose support according to an embodiment of the present invention

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10 : 안경코 20, 30a, 30b : 코받침10: glasses nose 20, 30a, 30b: nose rest

22 : 코패드 24 : 안장쇠22 nose pads 24

26 : 코집 28 : 연결쇠26: nose 28: the hinge

32a, 32b : 코패드부 34a, 34b : 안장쇠부32a, 32b: nose pad portion 34a, 34b: saddle portion

이와 같은 목적을 달성하기 위한 본 발명의 실시예를 하기에서 살펴본다.An embodiment of the present invention for achieving the above object will be described below.

도 3a 및 도 3b는 본 발명의 실시예에 따른 세라믹 안경코받침을 나타내는 사시도이다.3A and 3B are perspective views illustrating a ceramic eyeglass nose support according to an embodiment of the present invention.

본 발명에 따른 세라믹 안경코받침의 제조방법은 세라믹 분말과 바인더를 교반하는 교반공정과, 상기 교반공정에서 교반된 세라믹-바인더 혼합물을 코패드부와 안장쇠부가 일체형으로 성형된 코받침 금형에 압입하여 세라믹제 코받침으로 사출성형하는 성형공정과, 상기 세라믹제 코받침을 전기로에 넣어서 바인더를 산화시키는 가소성공정과, 상기 가소성공정을 거친 코받침의 버르(burr;flash)등을 제거하는 버르 제거공정과, 상기 코받침을 소결하여 세라믹제 코받침의 결정입자를 재결정는 소결공정과, 상기 소결된 코받침을 연마하는 연마공정으로 구성된다.The method of manufacturing a ceramic eyeglass nose support according to the present invention includes a stirring step of stirring ceramic powder and a binder, and the ceramic-binder mixture stirred in the stirring step is press-fitted into the nose support mold in which the nose pad part and the saddle part are integrally formed. Injection molding into a ceramic nose support, a plasticizing process of oxidizing a binder by placing the ceramic nose support in an electric furnace, and a burr for removing burrs (flash) of the nose support, which have undergone the plasticity process. And sintering the nose support to recrystallize the crystal grains of the ceramic nose support, and a polishing step of polishing the sintered nose support.

그리고, 상기 세라믹 분말과 바인더를 교반하는 과정에 있어 염료를 부가적으로 첨가함으로써 완제품인 세라믹 안경코받침에 색상을 부여 할 수 있다.In addition, in the process of stirring the ceramic powder and the binder, the dye may be additionally added to impart a color to the ceramic eyeglass nose support which is a finished product.

상기와 같이 구성되는 세라믹 안경코받침 제조방법의 바람직한 실시예를 하기에서 보다 상세히 살펴본다.A preferred embodiment of the method for manufacturing a ceramic eyeglass nose rest configured as described above will be described in more detail below.

제 1공정인 교반공정을 살펴보면, 세라믹 분말 80%~90%(중량비)와 바인더 20%~10%(중량비)를 교반기로써 교반하되, 이 때 교반기는 약 500℃를 유지하므로써 바인더가 완전히 액상으로 용융되어 분말 형태의 세라믹과 고르게 교반되며, 완전히 교반된 세라믹-바인더 혼합물은 응고시킨 후 칩(chip)형태로 분쇄하여 사출기의 호퍼에 투입이 용이하도록 한다.Looking at the stirring process of the first step, the ceramic powder 80% ~ 90% (weight ratio) and the binder 20% ~ 10% (weight ratio) by stirring with a stirrer, at which time the binder is completely liquid by maintaining about 500 ℃ It melts and stirs evenly with the ceramic in powder form, and the fully stirred ceramic-binder mixture is solidified and then pulverized into chips to facilitate injection into the hopper of the injection molding machine.

한편, 원료인 세라믹 분말은 알루미나(Al2O3), 바이오 세라믹, 지리코니아, 티타늄 등 여러 가지형태의 세라믹을 사용할 수 있으나, 본 발명에서는 알루미나 세라믹분말(순도 85%~99.7%)을 사용하고, 부가적으로 다량의 원적외선을 방사하는 바이오 세라믹을 첨가하여 세라믹이 발산하는 고유의 원적외선 방사량을 증대 시킬 수 있으며, 또한, 염료로써 망간(소결공정을 거치면 분홍색을 띰)등을 세라믹-바인더 혼합물(100%)에 대하여 중량비 약 0.02% 부가적으로 첨가하여 제품에 색상을 부여할 수도 있다.Meanwhile, the ceramic powder as a raw material may use various types of ceramics such as alumina (Al 2 O 3 ), bioceramic, zirconia, and titanium, but in the present invention, alumina ceramic powder (purity 85% to 99.7%) is used. In addition, it is possible to increase the intrinsic far-infrared radiation emitted by the ceramic by adding a large amount of far-infrared radiation. Also, as a dye, manganese (pink after sintering process) can be used as a ceramic-binder mixture ( 100%) may additionally add about 0.02% by weight to give color to the product.

그리고, 바인더는 사출성형시 용융되어 분말 형태의 세라믹이 정상적으로 사출기를 통하여 금형내로 유입될 수 있도록 하는 역활과, 성형된 세라믹제 코받침이 형상을 유지할 수 있도록 응집되는 역활을 하며, 상기 바인더는 바람직하게 파라핀 과 PVA(polyvinyl acetate)를 중량비 1:1로 한다.In addition, the binder is melted during injection molding so that the ceramic in powder form can be normally introduced into the mold through the injection molding machine, and serves to agglomerate to maintain the shape of the molded ceramic nose support. Paraffin and PVA (polyvinyl acetate) are used in a weight ratio of 1: 1.

제 2공정인 사출공정을 살펴보면, 상기 교반공정에 의하여 응고 후 칩 형태로 분쇄된 세라믹-바인더 혼합물이 통상의 사출기에 의하여 코패드부와 안장쇠부가 일체로 성형된 금형내로 압입되며, 이 때 사출기의 사출온도는 500℃~600℃를 유지함으로써 응고된 칩 형태의 세라믹-바인더 혼합물의 바인더 성분이 다시 용융되어윤활작용을 하여 원활한 사출이 가능하다.Referring to the injection process of the second process, the ceramic-binder mixture pulverized into chips after coagulation by the stirring process is pressed into a mold in which the nose pad part and the saddle part are integrally formed by a conventional injection machine. By maintaining the injection temperature of 500 ° C ~ 600 ° C the binder component of the ceramic-binder mixture of the solidified chip form is melted again to perform lubrication and smooth injection.

제 3공정인 가소성공정을 살펴보면, 상기 사출공정에 의하여 코패드부와 안장쇠부가 일체로 사출성형된 세라믹제 코받침에는 윤활 및 응결제 역활을 하며 인체에 유해한 바인더가 다량 함유되어 있는 바, 상기 바인더 성분은 소결공정과 같이 고온으로 급가열시 부풀어 오르거나 제품에 크랙(crack)을 유발하므로, 상기 세라믹제 코받침은 바인더 성분을 소결하기 위하여 약 7일 간에 걸쳐 서서히 300℃로 가열되는 전기로에서 가소성공정을 거치며, 이 때 바인더 성분은 서서히 산화되어 완전히 제거되며 성형물인 코받침에는 순수한 세라믹 성분만이 남게 된다.Referring to the plasticity process of the third process, the ceramic nose support, in which the nose pad part and the saddle part are integrally injection molded by the injection process, functions as a lubricating agent and a coagulant, and contains a large amount of a binder harmful to the human body. Since the component swells at a high temperature such as a sintering process or causes a crack in the product, the ceramic nose support is plastic in an electric furnace which is gradually heated to 300 ° C. for about 7 days to sinter the binder component. During the process, the binder component is slowly oxidized and completely removed, leaving only pure ceramic components in the molded nose pad.

제 4공정인 버르 제거공정을 살펴보면, 세라믹제 코받침이 소결공정을 거치게 되면 경도가 대폭 증가하여 후가공이 곤란하므로 고온으로 소결하기 전에 버르등을 제거하여 제품의 외관을 다듬는 버르 제거 공정을 거친다.In the fourth step, the burr removing process, when the ceramic nose support goes through the sintering process, the hardness greatly increases, so that it is difficult to be processed afterwards.

제 5공정인 소결공정을 살펴보면, 상기 세라믹제 코받침을 1670℃에서 12~17시간 소결함으로써, 단순히 응집되어 있는 세라믹 분말의 입자조직이 고온에서 재 결정하여 보다 경도가 높은 세라믹제 코받침의 입자조직으로 결정되며, 이 때 불필요한 불순물 및 잔류 바인더 성분 또한 완전히 소결제거 된다.Looking at the sintering process of the fifth step, by sintering the ceramic nose support for 12 to 17 hours at 1670 ℃, the grain structure of the aggregated ceramic powder is recrystallized at a high temperature, the particles of the ceramic nose support with higher hardness It is determined as a structure, and unnecessary impurities and residual binder components are also completely sintered.

제 6공정인 연마공정을 살펴보면, 진동 연마기에 연마제 입자와 같이 상기 세라믹제 코받침을 약 3일간 연마를 하므로써, 고도의 표면을 갖는 세라믹제 코받침이 형성된다.Looking at the polishing step as the sixth step, by vibrating the ceramic nose support with the vibrating polisher for about three days, such as abrasive particles, a ceramic nose support having a high surface is formed.

한편, 상기한 바와 같이 제조되는 세라믹 안경코받침은 도 3a 및 도 3b에서 표현한 바와 같이 코패드부(32a)(32b)와 안장쇠부(34a)(34b)가 일체로 형성되고,금형의 성형 모양에 따라 여러 가지 형태로 변형이 가능하며, 본 발명은 상기 코받침(30a)(30b)의 형상에 한정되지 않는다.On the other hand, the ceramic eyeglass nose support manufactured as described above, as shown in Figures 3a and 3b, the nose pads 32a and 32b and the saddles 34a and 34b are integrally formed, and the mold shape of the mold According to the present invention, the present invention is not limited to the shape of the nose pads 30a and 30b.

상술한 바와 같이 구성되는 본 발명의 작용효과를 살펴보면, 코받침(30)의 성분이 순수한 세라믹으로, 안경 착용자의 땀등으로 인한 부식 및 변색이 없고, 코패드부와 안장쇠부가 일체로 성형되어 연결부를 갖지 않으므로 이물질이 끼지 않으며, 바이오 세라믹을 부가적으로 첨가하여 세라믹이 발산하는 고유의 파장인 원적외선 방사량을 증대시켜 안경 사용자에게 직접 투사(透射)할 수 있다.Looking at the effect of the present invention configured as described above, the components of the nose support 30 is a pure ceramic, there is no corrosion and discoloration due to sweat of the wearer of the glasses, and the nose pad portion and the saddle portion is integrally molded and connected parts Since it does not have a foreign matter is not caught, by adding an additional bio-ceramic to increase the far-infrared radiation radiation, which is a unique wavelength emitted by the ceramic can be directly projected to the user of the glasses.

상술한 바와 같이 세라믹을 사용하여 코패드부와 안장쇠부를 일체형으로 사출성형하는 세라믹 안경코받침 및 그 제조방법을 제공함으로써, 코패드부 및 안장쇠부가 안경 착용자의 땀등에 의하여 부식-변색되는 문제점 및 코패드와 안장쇠의 연결부위에 이물질이 끼는 문제점을 근본적으로 해결함과 아울러 세라믹이 발산하는 고유의 파장인 원적외선을 안경 사용자에게 투사(透射) 할 수 있으며, 첨가물인 망간등이 고온의 소성가공을 거쳐 색상을 발하므로 보다 색상이 깊은 효과가 있다.As described above, by providing a ceramic eyeglass nose support for injection molding the nose pad part and the saddle part integrally with ceramic and a method for manufacturing the same, the nose pad part and the saddle part are corroded-discolored due to sweat of the eyewear wearer. And fundamentally solve the problem of foreign matter in the connection part of nose pad and saddle, and can project far infrared ray, which is a unique wavelength emitted by ceramic, to the user of glasses, and manganese, which is an additive, The color is processed to give a deeper color effect.

Claims (4)

세라믹 분말 80%~90%(중량비)와 바인더 20%~10%(중량비)를 500℃로 가열하여 교반하는 교반공정과; 상기 교반공정에서 교반된 세라믹-바인더 혼합물을 코패드부와 안장쇠부가 일체형으로 성형된 코받침 금형에 500℃~600℃로 가열-압입하여 세라믹제 코받침으로 사출성형하는 성형공정과; 상기 세라믹제 코받침을 300℃로 서서히 가열하여 바인더 성분을 산화-제거하는 가소성공정과; 세라믹제 코받침의 버르(burr;flash)등을 제거하는 버르 제거공정과; 세라믹제 코받침을 1670℃로 12시간~17시간 소결하는 소결공정과; 세라믹제 코받침을 연마하는 연마공정으로 구성되는 것을 특징으로 하는 세라믹 안경코받침의 제조방법.A stirring step of heating and stirring the ceramic powder 80% to 90% (weight ratio) and the binder 20% to 10% (weight ratio) at 500 ° C; A molding step of heating-pressing the stirred ceramic-binder mixture in the stirring step into a nose pad mold in which the nose pad part and the saddle part are integrally formed at 500 ° C. to 600 ° C., and injection molding into a ceramic nose pad; Plasticizing step of oxidizing-removing the binder component by gradually heating the ceramic nose support to 300 ° C; A burr removing step of removing burrs (flash) of ceramic nose pads; A sintering step of sintering the ceramic nose support at 1670 ° C. for 12 hours to 17 hours; A method for producing a ceramic eyeglass nose rest, characterized by comprising a polishing step of polishing a ceramic nose rest. 제 1항에 있어서; 상기 교반공정의 세라믹 분말은 알루미나 세라믹분말(순도 85%~99.7%)이며, 바인더는 파라핀 과 PVA(polyvinyl acetate)를 중량비 1:1로 구성한 것을 특징으로 하는 세라믹 안경코받침의 제조방법.The method of claim 1; The ceramic powder of the stirring process is alumina ceramic powder (purity 85% ~ 99.9%), the binder is a manufacturing method of ceramic eyeglass nose support, characterized in that the paraffin and PVA (polyvinyl acetate) in a weight ratio of 1: 1. 제 1항 또는 제 2항에 있어서; 세라믹-바인더 혼합물(100%)에 대하여 중량비 약 0.02%의 망간을 첨가하는 것을 특징으로 하는 세라믹 안경코받침의 제조방법.The method of claim 1 or 2; A method for producing a ceramic eyeglass nose rest, characterized in that about 0.02% by weight of manganese is added to the ceramic-binder mixture (100%). 제 1항에 기재된 세라믹 안경코받침의 제조방법으로 제조되는 것을 특징으로 하는 세라믹 안경코받침.A ceramic eyeglass noserest, which is produced by the method for producing a ceramic eyeglass noserest according to claim 1.
KR1020010077563A 2001-12-08 2001-12-08 Ceramics nose-pad of glasses and Manufacturing method KR20030047152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020010077563A KR20030047152A (en) 2001-12-08 2001-12-08 Ceramics nose-pad of glasses and Manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020010077563A KR20030047152A (en) 2001-12-08 2001-12-08 Ceramics nose-pad of glasses and Manufacturing method

Publications (1)

Publication Number Publication Date
KR20030047152A true KR20030047152A (en) 2003-06-18

Family

ID=29573794

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010077563A KR20030047152A (en) 2001-12-08 2001-12-08 Ceramics nose-pad of glasses and Manufacturing method

Country Status (1)

Country Link
KR (1) KR20030047152A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100436161B1 (en) * 2002-03-18 2004-06-14 곽상리 Ceramics nose-pad of glasses and Manufacturing method
CN115677346A (en) * 2022-11-07 2023-02-03 北京赛乐米克材料科技有限公司 Preparation method of color zirconium gem ceramic nose pad

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950024999A (en) * 1994-02-01 1995-09-15 라창호 High Purity Far Infrared Radioactive Ceramic Glasses Head and Manufacturing Method
KR960000470A (en) * 1994-06-28 1996-01-25 이상탁 Method for manufacturing eyeglasses containing bioceramic powder
KR960013637A (en) * 1994-10-12 1996-05-22 김덕유 Method of manufacturing far infrared radiation frames
JPH11337879A (en) * 1998-05-28 1999-12-10 Furukawa Co Ltd Health glasses
KR200196047Y1 (en) * 2000-04-12 2000-09-15 이인수 Ceramics spectacles
KR200217852Y1 (en) * 2000-10-16 2001-03-15 나창호 Electromagnetic wave absorptive as well as far infra red ray emissive nose pad for glasses frame

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950024999A (en) * 1994-02-01 1995-09-15 라창호 High Purity Far Infrared Radioactive Ceramic Glasses Head and Manufacturing Method
KR960000470A (en) * 1994-06-28 1996-01-25 이상탁 Method for manufacturing eyeglasses containing bioceramic powder
KR960013637A (en) * 1994-10-12 1996-05-22 김덕유 Method of manufacturing far infrared radiation frames
JPH11337879A (en) * 1998-05-28 1999-12-10 Furukawa Co Ltd Health glasses
KR200196047Y1 (en) * 2000-04-12 2000-09-15 이인수 Ceramics spectacles
KR200217852Y1 (en) * 2000-10-16 2001-03-15 나창호 Electromagnetic wave absorptive as well as far infra red ray emissive nose pad for glasses frame

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100436161B1 (en) * 2002-03-18 2004-06-14 곽상리 Ceramics nose-pad of glasses and Manufacturing method
CN115677346A (en) * 2022-11-07 2023-02-03 北京赛乐米克材料科技有限公司 Preparation method of color zirconium gem ceramic nose pad
CN115677346B (en) * 2022-11-07 2023-09-12 北京赛乐米克材料科技有限公司 Preparation method of colored zirconium precious stone ceramic nose pad

Similar Documents

Publication Publication Date Title
CN1822796A (en) Process for producing dental prosthesis and kit for use therein
CN1927750A (en) Optical glass
KR101577924B1 (en) Titanium oxide-containing aluminium oxide particles based on corundum melted in an electric arc furnace from calcined alumina, and a method for the production thereof
JP2926966B2 (en) High zirconia hot-melt cast refractories
EP1654998B1 (en) Process for producing a dental prosthesis and kit for use therein
CN109881218A (en) A kind of solid gold jewelry surface treatment processing technique
TWI374864B (en) Use of lead-free and phosphate-containing glasses in a precision moulding process
KR20030047152A (en) Ceramics nose-pad of glasses and Manufacturing method
CN1086499A (en) Colored glass and colorize method thereof
KR100436161B1 (en) Ceramics nose-pad of glasses and Manufacturing method
JP2007190215A (en) Dental porcelain
JP4452059B2 (en) Method for producing opaque silica glass molded body
CN110791678A (en) Copper-based joint coating alloy and preparation method thereof
US3181240A (en) Ceramic artificial teeth and method of their manufacture
KR20010086417A (en) Ceramic having variety colors and preparing method thereof
KR102066601B1 (en) Cd free solder material for 18 K red gold
JP2005128110A (en) Red glass lens for spectacles, spectacles, filter glass lens for photographing camera, and method for manufacturing glass lens
EP0947486B1 (en) Process for producing coloured articles, particularly orange/red coloured articles, based on zirconia and coloured decorative article produced thereby
JP2007190087A (en) Method for producing tooth-crown prosthesis
CN106950714B (en) The manufacture craft of shatter-resistant frame
KR100423769B1 (en) Manufacturing method of abrasie for dental prosthesis
CN106312070B (en) Metal matrix diamond tool burns pressure graphite jig carbon-based parting compound and preparation method thereof and application method
KR102387301B1 (en) Raw material composition with improved far-infrared radiation and antibacterial performance and products manufactured using the same
KR20240053169A (en) Optical glass formed molding press and manufacturing method of the same
KR102104550B1 (en) Method for forming pyrophyllite-based smart glass

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application