Composite structure dental orthodontic sheet and dental orthodontic device using same

The present invention relates to a dental orthodontic sheet having a composite structure by stacking and binding different materials. The dental orthodontic sheet comprises a first sheet layer, a second sheet layer, and an intermediate sheet layer formed between the first sheet layer and the second...

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Bibliographische Detailangaben
Hauptverfasser:	KIM BYEONG IL, PARK EUN YEONG, SIM GI BONG, JANG, WON GEON, PARK HEE SEOK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE CHEMISTRY COMPOSITIONS BASED THEREON DENTISTRY GENERAL PROCESSES OF COMPOUNDING HUMAN NECESSITIES HYGIENE LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention relates to a dental orthodontic sheet having a composite structure by stacking and binding different materials. The dental orthodontic sheet comprises a first sheet layer, a second sheet layer, and an intermediate sheet layer formed between the first sheet layer and the second sheet layer, wherein the intermediate sheet layer comprises: a bead part formed of a material that is harder than the first sheet layer and the second sheet layer and formed in a bead structure; and a binding part for binding the first sheet layer and the second sheet layer due to the materials of the first sheet layer and the second sheet layer being filled in beads of the bead part. A technical idea of the present invention is to provide a dental orthodontic sheet having a composite structure, an orthodontic device using the same, and a dental orthodontic device using the same. Accordingly, the present invention can provide an orthodontic sheet having a composite structure, in which a bead structure is introduced to bind two or more types of materials with relatively different strengths to each other; and a hard material and a soft material are appropriately mixed and used so as to complementarily reinforce strength and flexibility so that necessary correctability and holding power are provided, and lifting or peeling occurring between dissimilar materials is reduced. 본 발명은 본 발명은 이종(異種) 소재를 적층 및 결착하여 복합 구조를 이루는 치과용 교정 시트에 관한 것으로, 치과용 교정 시트에 있어서, 치과용 교정 시트에 있어서, 제1시트층 및 제2시트층과, 상기 제1시트층과 상기 제2시트층 사이에 형성된 중간시트층을 포함하며, 상기 중간시트층은, 기 제1시트층과 상기 제2시트층에 비해 하드(hard)한 소재로 형성되고, 비드 구조로 형성된 비드부와, 상기 비드부의 비드 사이로 상기 제1시트층 및 상기 제2시트층의 재료가 충진되어 상기 제1시트층과 상기 제2시트층을 결착시키는 결착부를 포함하는 것을 특징으로 하는 복합 구조의 치과용 교정 시트 및 이를 이용한 교정 장치 및 이를 이용한 치과용 교정 장치를 기술적 요지로 한다. 이에 의해 본 발명은, 상대적으로 강도 차이가 나는 두 종류 이상의 재료를 서로 결착시키기 위해 비드 구조를 도입하였으며, 하드한 재료와 소프트한 재료를 적절히 혼합하여 사용함으로써, 강도 및 유연성을 상보적으로 보강함으로써 필요한 교정력 및 유지력, 그리고 이종 재료 간의 들뜸이나 박리 현상을 줄여 내구성을 개선시킨 복합 구조의 교정 시트를 제공할 수 있다.