-
公开(公告)号：KR100868921B1
公开(公告)日：2008-11-17
申请号：KR1020060119121
申请日：2006-11-29
Applicant: 인하대학교 산학협력단
Abstract: 본 발명은 전기 전도도가 우수한 Ag, Cu 등의 내부 금속과 900℃정도의 저온에서 동시 소성이 가능하고 고강도를 가지는 다층기판용으로 사용될 수 있는 결정화 유리 (glass-ceramic)의 조성물 및 그 제조방법에 관한 것이다. 본 발명은 저온에서 소성이 가능하고 서로 다른 유리전이점(Tg)을 가지며, 각각 결정상으로 아노사이트(anorthite)상과 다이옵사이드(diopside)상을 형성하는 2종의 유리프릿을 주성분으로 하고, 여기에 필러(filler)를 부성분으로 포함하는 저온 동시소성이 가능한 고강도 세라믹 조성물을 제공한다.
LTCC, 유리프릿, 기판, 결정화 유리, 고강도, 다이옵사이드, 아노사이트-
公开(公告)号：KR1020050028543A
公开(公告)日：2005-03-23
申请号：KR1020030064872
申请日：2003-09-18
Applicant: 인하대학교 산학협력단
IPC: C03C3/066
CPC classification number: C03C3/19 , C03C3/066 , C03C4/16 , C03C3/16 , C03C8/24 , H01J11/36 , H01J11/38 , H01J17/49
Abstract: A Pb-free glass composition for plasma display panel(PDP) is provided, which has low sintering temperature, high water resistance and effective linear expansion coefficient by using P2O5, ZnO and SnO as main materials. The Pb-free glass composition comprises 30-50mol% of P2O5, 20-50mol% of ZnO for stabilization of glass and 15-45mol% of SnO for decrease of glass transition temperature and increase of linear expansion coefficient, wherein 5-10mol% of SiO2 and 5-10mol% of B2O3 as glass forming materials are optionally added to the composition. The resultant glass composition is used as transparent dielectric glass composition, sealing glass composition, barrier rib or white dielectric glass composition.
Abstract translation: 提供了一种用于等离子体显示面板（PDP）的无铅玻璃组合物，其通过使用P2O5，ZnO和SnO作为主要材料，具有低的烧结温度，高的耐水性和有效的线性膨胀系数。 无铅玻璃组合物包含30-50mol％的P2O5，20-50mol％的ZnO用于玻璃稳定化和15-45mol％的SnO，用于降低玻璃化转变温度和增加线性膨胀系数，其中5-10mol％ SiO 2和5-10mol％的B 2 O 3作为玻璃形成材料任选加入到组合物中。 所得玻璃组合物用作透明电介质玻璃组合物，密封玻璃组合物，阻挡肋或白色电介质玻璃组合物。
-
公开(公告)号：KR100465460B1
公开(公告)日：2005-01-13
申请号：KR1020020020071
申请日：2002-04-12
Applicant: 인하대학교 산학협력단
IPC: C03C10/10
CPC classification number: C03C10/0063
Abstract: PURPOSE: A method for manufacturing crystalline glass excellent in strength, toughness and abrasion resistance for construction materials is provided to enable glassification at low temperature without additives by washing fly ashes. CONSTITUTION: The method for manufacturing crystalline glass comprises the steps of: washing fly ash containing CaO, K2O, Na2O, Cl, etc., as a main component for removing chlorides in the ash and lowering a melting point of the ash, wherein the content of CaO, Al2O3 and SiO2 as main components of glass ceramics is increased, and the content of Na2O and K2O is decreased after washing; heating it at a rate of 10deg.C/min to 1400deg.C and holding it for 3hrs to get molten glass; thermal treating it at 850-950deg.C for 20-240min for glassification.
Abstract translation: 目的：提供一种用于制造结构材料的强度，韧性和耐磨性优异的结晶玻璃的方法，以在低温下进行玻璃化而无需添加剂通过洗涤飞灰。 本发明的结晶玻璃的制造方法包括以下步骤：洗涤含有CaO，K 2 O，Na 2 O，Cl等的飞灰作为去除灰分中的氯化物并降低灰分的熔点的主要成分， 以CaO，Al2O3和SiO2为主要成分的玻璃陶瓷增加，洗涤后Na2O和K2O含量下降; 以10℃/分钟的速率加热至1400℃并保持3小时以获得熔融玻璃; 在850-950℃热处理20-240分钟进行玻璃化。
-
公开(公告)号：KR1020170050969A
公开(公告)日：2017-05-11
申请号：KR1020150153180
申请日：2015-11-02
Applicant: 인하대학교 산학협력단 , (주)단단
CPC classification number: Y02P40/52
Abstract: 본발명은에어로졸증착용비정질코팅소재및 그의제조방법에관한것으로, 에어로졸증착에의해상온에서후열처리없이플라즈마에대하여우수한내성을갖고파티클발생도효과적으로억제하는코팅막을형성하기에적당한것이다. 이러한본 발명의에어로졸증착용비정질코팅소재제조방법은, SiO, YO, AlO를주성분으로포함하는비정질모재유리분말을혼합하는단계와; 혼합된모재유리분말을용융하는단계와; 모재유리분말의용융물을공기중에서급랭시키면서롤러에의해불규칙형상의유리컬릿(cullet)을형성하는단계와; 상기유리컬릿을 1차파쇄하여조분을형성하는단계와; 상기조분을 2차파쇄하여평균입경이수 μm 내지 200μm 범위에속하는미분의코팅소재를형성하는단계를포함하는것을특징으로한다.
Abstract translation: 本发明合适的hagie形成涂布膜，其涉及生产无定形涂层材料的方法，和增加的磨损气雾剂，具有优异的电阻，而不通过气溶胶沉积在室温下将热处理以等离子体也有效地抑制颗粒的产生。 本发明的气溶胶沉积非晶体涂层材料制造方法包括含有SiO作为主要成分，YO，和的AlO玻璃粉末的无定形基底材料混合的工序; 熔化混合的基础玻璃粉末; 通过辊子形成不规则形状的玻璃碎片，同时快速冷却空气中基材玻璃粉末的熔体; 首先粉碎玻璃碎片以形成粗粉; 然后将粗粉细粉碎，形成平均粒径为数μm〜200μm的微粉末涂料。
-
公开(公告)号：KR1020120097945A
公开(公告)日：2012-09-05
申请号：KR1020110017536
申请日：2011-02-28
Applicant: 인하대학교 산학협력단
IPC: D06M11/77 , D06M13/348 , D06M15/333 , D06M13/144 , D06M14/36 , B82Y40/00
CPC classification number: D06M11/77 , B82Y40/00 , D06M13/144 , D06M13/348 , D06M14/36 , D06M15/333 , D10B2101/06 , D10B2101/12 , D10B2401/063 , D10B2505/12 , D10B2505/20
Abstract: PURPOSE: An amorphous nanocomposite and a method for fabricating the same by electrophoresis are provided to fabricate glass of light weight and to improve automobile efficiency. CONSTITUTION: A method for fabricating an amorphous nanocomposite comprises: a step of preparing a glass slurry containing glass nanopowder, dispersion agent, binder, and solvent(S100); and a step of penetrating the glass slurry into a woven amorphous fibers by electrophoresis(S200). The method further comprises a step of plasticizing the woven amorphous fibers(S300). The glass nanopowder contains PbO, BaO, ZnO, CaO, MgO, CoO, SiO2, TiO_2, ZrO_2, CeO_2, A_2O_3, Bi_2O_3, Sb_2O_3, B_2O_3, Al_2O_3, P_2O_5, As_2O_5, or thereof. The solvent is glycol ethers, glycols, lactates, alcohols of high boiling point, H_2O or a mixture thereof. [Reference numerals] (S100) Preparing glass slurry containing glass nanopowder, dispersion agent, binder, and solvent; (S200) Penetrating glass slurry to woven amorphous fiber using electrophoresis; (S300) Plasticizing the glass slurry-penetrated amorphous fiber
Abstract translation: 目的：提供一种无定形纳米复合材料及其电泳方法，以制造轻质玻璃并提高汽车效率。 构成：制造无定形纳米复合材料的方法包括：制备含有玻璃纳米粉末，分散剂，粘合剂和溶剂的玻璃浆料的步骤（S100）; 以及通过电泳将玻璃浆料穿入无纺织物的步骤（S200）。 该方法还包括使编织无定形纤维增塑的步骤（S300）。 玻璃纳米粉末含有PbO，BaO，ZnO，CaO，MgO，CoO，SiO2，TiO_2，ZrO_2，CeO_2，A_2O_3，Bi_2O_3，Sb_2O_3，B_2O_3，Al_2O_3，P_2O_5，As_2O_5。 溶剂是乙二醇醚，二醇，乳酸盐，高沸点H_2O或其混合物。 （附图标记）（S100）制备含有玻璃纳米粉末，分散剂，粘合剂和溶剂的玻璃浆料; （S200）使用电泳将玻璃浆渗透到编织无定形纤维; （S300）增塑玻璃浆渗透的非晶纤维
-
Patent Agency Ranking
公开(公告)号：KR100860878B1
公开(公告)日：2008-09-30
申请号：KR1020070039149
申请日：2007-04-23
Applicant: 인하대학교 산학협력단
CPC classification number: C03C8/04 , C03C3/122 , C03C3/14 , C03C8/08 , H01B3/10 , H01J17/49 , H01J2211/38
Abstract: A low-melting point glass composition is provided to solve an environmental pollution problem by using no Pb component, to reduce a production cost by using relatively inexpensive oxides as raw materials, and to have a low firing point. A low-melting point glass composition for forming barrier ribs of a plasma display panel includes 28-40mol% of P2O5, 27-40mol% of V2O5, 5-25mol% of B2O3, and 10-30mol% of ZnO. A ratio of P2O5 to V2O5 ranges from 0.8 to 1.2. The B2O3 is a glass-forming oxide and increases a glass transition point. The glass composition has a glass transition point of approximately 340-370 °C and a dilatometer softening point of approximately 380-400 °C.
Abstract translation: 提供低熔点玻璃组合物以通过不使用Pb成分来解决环境污染问题，通过使用相对廉价的氧化物作为原料来降低生产成本，并且具有低的点火点。 用于形成等离子体显示面板的障壁的低熔点玻璃组合物包括28-40mol％的P 2 O 5，27-40mol％的V 2 O 5，5-25mol％的B 2 O 3和10-30mol％的ZnO。 P2O5与V2O5的比例范围为0.8〜1.2。 B2O3是玻璃形成氧化物并增加玻璃化转变点。 该玻璃组合物具有约340-370℃的玻璃化转变点和约380-400℃的膨胀计软化点。
-
公开(公告)号：KR1020080048755A
公开(公告)日：2008-06-03
申请号：KR1020060119121
申请日：2006-11-29
Applicant: 인하대학교 산학협력단
CPC classification number: C03C3/087 , C03C3/091 , C03C8/14 , C03C3/089 , C03C8/02 , H01B3/10 , H01B3/12
Abstract: A method of preparing high strength ceramic composition is provided to obtain ceramic composition of substrate material for low temperature co-fire, which has higher strength by mixing two kinds of glass frits having different thermal properties and by adjusting the amount of alumina. A ceramic composition for low temperature co-fire comprises: main ingredient consisting of two kinds of glass frits, which have different glass transition point and form anorthite crystal state and diopside crystal state, respectively; and subsidiary ingredient comprising filler. A glass frit having anorthite crystal state comprises 1-10wt% of B2O3, 40-60wt% of SiO2, 10-25wt% of Al2O3 and 15-25wt% of CaO. The other glass frit having diopside crystal state comprises 40-60wt% of SiO2, 10-25wt% of Al2O3, 5-15wt% of MgO, 15-25wt% of CaO, 0.5-10wt% of Na2O, 0-10wt% of Fe2O3 and 0-10wt% of Cr2O3. A method of preparing high strength ceramic composition for low temperature co-fire comprises steps of: forming melting material by melting the two kinds of glass frit compositions that are fired at low temperature about 900deg.C, respectively; preparing glass frits by cooling the melting material to ambient temperature; mixing an amount of the prepared glass frits with filler; and firing the mixture at low temperature about 900deg.C in order to form different crystal states. Further, the filler is an alumina(Al2O3).
Abstract translation: 提供制备高强度陶瓷组合物的方法，以获得用于低温共烧的基材的陶瓷组合物，其通过混合具有不同热性能的两种玻璃料并通过调节氧化铝的量来提高强度。 用于低温共烧的陶瓷组合物包括：主要成分由两种玻璃料组成，分别具有不同的玻璃化转变点，形成钙长石晶体状态和透辉石晶体状态; 和包含填料的辅助成分。 具有钙长石晶体的玻璃料包含1-10重量％的B 2 O 3，40-60重量％的SiO 2，10-25重量％的Al 2 O 3和15-25重量％的CaO。 具有透辉石结晶状态的另一玻璃料包括40-60重量％的SiO 2，10-25重量％的Al 2 O 3，5-15重量％的MgO，15-25重量％的CaO，0.5-10重量％的Na 2 O，0-10重量％的Fe 2 O 3 和0-10重量％的Cr2O3。 一种制备用于低温共烧的高强度陶瓷组合物的方法包括以下步骤：通过熔化分别在低温约900℃烧制的两种玻璃料组合物来形成熔融材料; 通过将熔融材料冷却至环境温度来制备玻璃料; 将一定量的制备的玻璃料与填料混合; 并在低于约900℃的低温下烧制该混合物以形成不同的晶体状态。 此外，填料是氧化铝（Al 2 O 3）。
-
公开(公告)号：KR100782160B1
公开(公告)日：2007-12-06
申请号：KR1020060066547
申请日：2006-07-14
Applicant: 인하대학교 산학협력단
Abstract: A PbO-free glass frit composition for barrier ribs of PDP is provided to obtain lighter glass frit, which is calcinated at relatively low temperature and is easily subjected to etching process, and to have excellent hardness and elasticity coefficient. A PbO-free glass frit composition for barrier ribs of PDP comprises 80-85wt% of glass frit and 15-20wt% of filler. The glass frit comprises: main ingredients consisting of 40-50wt% of Bi2O3, 25-41wt% of ZnO and 15-25wt% of B2O3; and sub ingredients consisting of 0.5-11wt% of at least one compound selected from BaO, K2O, Al2O3 and SrO. The filler comprises at least 10 wt% of ZnO and at least 5wt% of Al2O3.
Abstract translation: 提供一种用于PDP的隔壁的无铅玻璃料组合物，以获得更轻的玻璃料，其在相对低的温度下煅烧并且易于进行蚀刻处理，并且具有优异的硬度和弹性系数。 用于PDP的隔壁的无PbO玻璃料组合物包含80-85wt％的玻璃料和15-20wt％的填料。 玻璃料包括：由40-50wt％的Bi2O3，25-41wt％的ZnO和15-25wt％的B2O3组成的主要成分; 以及由0.5-11重量％的至少一种选自BaO，K 2 O，Al 2 O 3和SrO的化合物组成的亚成分。 填料包含至少10重量％的ZnO和至少5重量％的Al 2 O 3。
-
公开(公告)号：KR1020050037713A
公开(公告)日：2005-04-25
申请号：KR1020030072961
申请日：2003-10-20
Applicant: 인하대학교 산학협력단
IPC: C04B35/46
CPC classification number: C04B35/82 , C03C3/127 , C03C3/14 , C04B35/46 , C04B35/64 , C04B2235/3215 , C04B2235/96
Abstract: 본 발명은 900℃ 이하에서 소성이 가능한 LTCC (Low temperature co-fired ceramic)을 위한 고유전율, 고 품질계수의 유리/세라믹(glass/ceramic) 조성물에 관한 것이다.
본 발명의 저온 동시소성 세라믹 조성물은 La
2 O
3 -B
2 O
3 -TiO
2 의 LBT계가 50 내지 90wt% 및 BaO-Nd
2 O
3 -TiO
2 의 BNT계가 10 내지 50wt%로 혼합된 유리/세라믹 조성물로 이루어짐에 기술적 특징이 있다.
따라서, 본 발명의 저온 동시소성 세라믹 조성물은 마이크로파 특성이 우수하고, 소성 온도가 900℃ 이하인 LTCC용 유전체 세라믹 조건에 부합할 수 있도록 900℃이하의 온도 범위에서 소성이 가능한 10 이상의 고유전율을 갖는 세라믹 저온 동시소성 유전체를 제공할 수 있는 효과가 있다.-
公开(公告)号：KR1020030081714A
公开(公告)日：2003-10-22
申请号：KR1020020020071
申请日：2002-04-12
Applicant: 인하대학교 산학협력단
IPC: C03C10/10
CPC classification number: C03C10/0063
Abstract: PURPOSE: A method for manufacturing crystalline glass excellent in strength, toughness and abrasion resistance for construction materials is provided to enable glassification at low temperature without additives by washing fly ashes. CONSTITUTION: The method for manufacturing crystalline glass comprises the steps of: washing fly ash containing CaO, K2O, Na2O, Cl, etc., as a main component for removing chlorides in the ash and lowering a melting point of the ash, wherein the content of CaO, Al2O3 and SiO2 as main components of glass ceramics is increased, and the content of Na2O and K2O is decreased after washing; heating it at a rate of 10deg.C/min to 1400deg.C and holding it for 3hrs to get molten glass; thermal treating it at 850-950deg.C for 20-240min for glassification.
Abstract translation: 目的：提供一种制造用于建筑材料的强度，韧性和耐磨性优异的结晶玻璃的方法，以在低温下进行玻璃化，而不需要添加剂即可清洗飞灰。 构成：制造结晶玻璃的方法包括以下步骤：将含有CaO，K2O，Na2O，Cl等的飞灰作为除灰中的氯化物并降低灰分的熔点的主要成分，其中含量 的CaO，Al2O3和SiO2作为玻璃陶瓷的主要成分，洗涤后Na2O和K2O的含量降低; 以10℃/ min的速度加热至1400℃，并保持3小时以获得熔融玻璃; 以850-950℃热处理20-240分钟进行玻璃化处理。
-
-
-
-
-
-
-
-
-
Search Results
40
records
(took 0.024 seconds)
