KR200200816Y1 - The shink-shelf assembly of union structure for a sink bowl - Google Patents
The shink-shelf assembly of union structure for a sink bowl Download PDFInfo
- Publication number
- KR200200816Y1 KR200200816Y1 KR2020000014690U KR20000014690U KR200200816Y1 KR 200200816 Y1 KR200200816 Y1 KR 200200816Y1 KR 2020000014690 U KR2020000014690 U KR 2020000014690U KR 20000014690 U KR20000014690 U KR 20000014690U KR 200200816 Y1 KR200200816 Y1 KR 200200816Y1
- Authority
- KR
- South Korea
- Prior art keywords
- top plate
- sink
- sink ball
- polyurethane resin
- boundary
- Prior art date
Links
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 29
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229920000877 Melamine resin Polymers 0.000 claims abstract description 19
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000011247 coating layer Substances 0.000 claims abstract description 14
- 239000002023 wood Substances 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract description 12
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 5
- 239000010703 silicon Substances 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000005304 joining Methods 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 239000003086 colorant Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 16
- 239000003822 epoxy resin Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 229920000647 polyepoxide Polymers 0.000 description 7
- 239000004575 stone Substances 0.000 description 7
- 239000000975 dye Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000004579 marble Substances 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B77/00—Kitchen cabinets
- A47B77/04—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts
- A47B77/06—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts for incorporating sinks, with or without draining boards, splash-backs, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
- B27N7/005—Coating boards, e.g. with a finishing or decorating layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
- C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
- C09K3/1021—Polyurethanes or derivatives thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
Abstract
본 고안은 싱크볼과 상판의 경계부위 접합 어셈블리에 관한 것으로, 특히 방수성이 요구되는 목재재질의 상판 표면을 다양하고 부드러운 질감 창출이 가능한 멜라민코팅층으로 표면처리하고, 조립단부가 상판 아래쪽에 위치하게 되는 싱크볼과 상판과의 경계부위를 새로운 제조방법으로 조성되는 물에 강한 폴리우레탄수지로 밀봉처리하여, 이들 경계부위가 확실하게 수밀구조를 이룰 수 있음과 동시에 다양한 질감 및 색상을 창출 제공할 수 있도록 하며, 그 기술적인 수단으로 목재재질의 상판 표면이 멜라민코팅층으로 표면처리되고, 상기 상판의 싱크볼 삽입위치에 성형금형을 삽입 고정시킨 상태에서 이들 상판과 성형금형 사이로 폴리우레탄수지가 주입 건조되어 우레탄 경계부위로 성형되며, 성형 경화된 상기 우레탄 경계부위와 상기 상판의 싱크볼쪽 각 저부에 싱크볼의 조립단부를 안착시킨 상태에서 별도의 고정클립을 매개로 고정나사가 각각 체결되어 서로 결합 고정되고, 아울러 상기 싱크볼과 우레탄 경계부위 사이가 실리콘으로 마감 처리되는 것을 특징으로 한다.The present invention relates to the junction assembly between the sink bowl and the top plate. In particular, the surface of the top plate of wood material, which is required to be waterproof, is surface-treated with a melamine coating layer that can create a variety of smooth textures, and the assembly end is placed under the top plate. The boundary area between the top plate and the top plate is sealed with water-resistant polyurethane resin, which makes it possible to form a watertight structure and to create various textures and colors. As a technical means, the top surface of the wood material is surface-treated with melamine coating layer, and the polyurethane resin is injected and dried between these top plates and the molding molds while the molding molds are inserted and fixed at the sink ball insertion positions of the top plates, and then molded into the urethane boundary. Of the urethane boundary portion and the top plate which are molded and cured. The fixing screws are fastened to each other by a separate fixing clip in a state in which the assembly ends of the sink balls are seated at each bottom of the ball bowl, and are fixed to each other, and the finish between the sink balls and the urethane boundary is made of silicon. .
Description
본 고안은 방수성이 요구되는 목재재질의 상판 표면을 다양하고 부드러운 질감 창출이 가능한 멜라민코팅층으로 표면처리하고, 조립단부가 상판 아래쪽에 위치하게 되는 싱크볼과 상판과의 경계부위를 새로운 제조방법으로 조성되는 물에 강한 폴리우레탄수지로 밀봉처리하여, 이들 경계부위가 확실하게 수밀구조를 이룰 수 있으면서 동시에 다양한 질감 및 색상을 창출 제공할 수 있는 싱크볼과 상판과의 경계부위 접합 어셈블리에 관한 것이다.The present invention is the surface treatment of the top surface of the wood material that requires water resistance with a melamine coating layer that can create a variety of smooth texture, and the boundary between the sink ball and the top plate where the assembly end is located under the top plate is formed by a new manufacturing method Sealed with a water-resistant polyurethane resin, these boundary parts can be reliably watertight structure, while at the same time to provide a variety of textures and colors, and the assembly of the junction area between the sink bowl and the top plate.
일반적으로 식기 및 음식물을 세척할 때 사용되는 싱크대는 그 몸체 위쪽의 상판 중앙에 싱크볼을 설치하여 접합 고정시켜, 수직벽면에서 구비된 수도꼭지로부터 배출되는 수돗물로 싱크볼에 집어넣은 식기 및 음식물 등을 보다 편리하게 세척, 손질할 수 있도록 이루어졌다.In general, sinks used to wash dishes and food are installed by fixing sink balls in the center of the upper plate on the upper part of the body.The tap water discharged from the tap provided on the vertical wall is more convenient to put dishes and foods into the bowl. It was made so that it could be washed and trimmed.
그런데, 지금까지의 싱크대는 도 4에 도시한 상부면에 멜라민층(112)으로 표면처리된 목재상판(110)과 에폭시수지(120)로 충진된 경계부위 사이에 싱크볼(140)을 접합 고정시킨 단면구조에서 보는 바와 같이, 목재재질의 상판(110) 표면을 멜라민층(112)으로 표면처리하여 방수처리될 수 있도록 하고, 중앙의 싱크볼(140)쪽으로 돌출 연장된 멜라민층(112)의 단부 아래쪽에 에폭지수지(120)로 충진처리하여 스테인레스 스틸재로 이루어진 싱크볼(140)의 조립단부(142)를 상기 에폭시수지(120)와 상기 멜라미층(112) 사이에 위치되어 상호 결합시켜 고정되도록 처리하였다.By the way, the sink so far has a sink ball 140 is bonded and fixed between the upper surface of the upper surface shown in Figure 4 and the boundary portion filled with the epoxy resin 120 and the wood top plate 110 surface-treated with a melamine layer 112 As shown in the cross-sectional structure, the surface of the top plate 110 of the wood material to be surface-treated with a melamine layer 112 to be waterproofed, and the bottom of the end of the melamine layer 112 protruding toward the sink ball 140 in the center Epoxy resin 120 to the filling process to the assembly end 142 of the sink ball 140 made of stainless steel Located between the epoxy resin 120 and the melami layer 112 was treated to be bonded to each other and fixed.
그리고, 싱크볼 조립단부(142) 아래쪽의 에폭시수지(120)와 목재상판(110) 저면부에 별도의 고정클립(144)을 매개로 양쪽에 고정나사(146, 148)를 체결하여 결합 고정시켰다.In addition, the fixing balls 146 and 148 are fastened and fixed to both sides through separate fixing clips 144 on the bottom surface of the epoxy resin 120 and the wood top plate 110 at the bottom of the sink ball assembly end 142.
그러나, 상술한 지금까지의 싱크볼 접합구조에서는 상판(110)의 상부면에 표면처리된 멜라민층(112)과 싱크볼(140)의 조립단부(142)와의 이음부위가 부자연스럽고 단층되게 제작되어 제품의 상품성이 떨어지는 것은 물론, 에폭시수지(120)의 경화시간이 길어 생산성이 떨어지는 관계로 제작원가가 상승되고 다양한 형상과 모양 및 색상과 질감을 얻을 수가 없었으며, 또한 제품의 내구성 및 기밀성 등이 구조적으로 취약하여 이음부위 사이로 누수가 발생될 수 있어 제품의 신뢰도가 떨어지는 등의 결점들이 있었다.However, in the conventional sink ball bonding structure described above, the joint portion between the melamine layer 112 and the assembled end portion 142 of the sink ball 140, which is surface-treated on the upper surface of the upper plate 110, is made unnatural and monolayered. In addition to the poor commerciality, the curing time of the epoxy resin 120 is long, the productivity is lowered, the production cost is increased and various shapes, shapes, colors and textures could not be obtained, and the durability and airtightness of the product are structurally There are some drawbacks such as the weakness of the product because it is weak and can leak between the joints.
아울러, 이러한 접합구조로 경계부위가 결합고정되는 일반가구의 경우에도 모서리, 가장자리, 손잡이, 상/하장식 테두리판의 본체와 문짝 등의 기본 골격을 제외한 나머지 부분을 제작할 때 수가공에 따라 작업성이 현저하게 떨어지고 내구성이 취약하면서 다양한 외관미 창출이 제한적일 수밖에 없다는 문제점이 있었다.In addition, even in the case of general furniture where the boundary part is fixed with such a joining structure, workability is required according to the handwork when manufacturing the remaining parts except the basic skeleton such as the corners, edges, handles, upper and lower border plates and doors. There was a problem that the remarkable fall and the durability is weak, but a variety of appearance beauty is limited.
따라서, 본 고안은 이러한 종래 기술의 근본적인 문제점들을 해결하기 위하여 안출된 것으로, 그 목적은 방수성이 요구되는 목재재질의 상판 표면을 다양하고 부드러운 질감 창출이 가능한 멜라민코팅층으로 표면처리하고, 조립단부가 상판 아래쪽에 위치하게 되는 싱크볼과 상판과의 경계부위를 새로운 제조방법으로 조성되는 물에 강한 폴리우레탄수지로 밀봉처리하여, 이들 경계부위가 확실하게 수밀구조를 이룰 수 있으면서 동시에 다양한 질감 및 색상을 창출할 수 있는 싱크볼과 상판의 경계부위 접합 어셈블리를 제공하는 데 있다.Accordingly, the present invention has been made to solve the fundamental problems of the prior art, the purpose of which is to vary the top surface of the wood material that is required waterproof Surface treatment is made with melamine coating layer that can create smooth texture, and the boundary area between sink ball and top plate where the assembly end is located under the top plate is sealed with water-resistant polyurethane resin which is made by new manufacturing method. It is to provide a joint assembly at the boundary between sink bowl and top plate that can achieve watertight structure while creating various textures and colors.
도 1은 본 고안에 따른 싱크대용 상판을 싱크대 몸체 상부에 안착된 상태를 개략적으로 나타낸 사시도,1 is a perspective view schematically showing a state in which a sink top plate according to the present invention is seated on an upper portion of a sink body;
도 2는 도 1에 표시된 A - A선 단면도,2 is a cross-sectional view taken along the line A-A shown in FIG.
도 3a 내지 도 3c는 본 고안에 의한 싱크대용 싱크볼과 상판과의 경계부위가 폴리우레탄수지로 접합되는 상태를 작업공정 단면도,Figure 3a to 3c is a cross-sectional view of the working process of the sink bowl for sink according to the present invention and the boundary between the top plate bonded to the polyurethane resin,
도 4는 종래 기술에 의해 상판의 멜라민층과 에폭시수지로 충진된 경계부위 사이에 싱크볼을 접합 고정시킨 단면도이다.FIG. 4 is a cross-sectional view of a sink ball bonded and bonded between a melamine layer of an upper plate and a boundary portion filled with an epoxy resin according to the related art.
-도면중 주요부분에 대한 부호의 설명-Explanation of symbols on main parts of drawing
10 : 상판 12 : 멜라민코팅층10: top plate 12: melamine coating layer
14 : 외판단부 20 : 우레탄 경계부위14: outer panel end 20: urethane boundary
22 : 경계단부 24 : 실리콘22: boundary end 24: silicon
30 : 성형금형 40 : 싱크볼30: molding mold 40: sink ball
42 : 조립단부 44 : 고정클립42: assembly end 44: fixed clip
46(48):고정나사46 (48): Fixing screw
상기한 목적을 달성하기 위하여, 본 고안은 싱크볼과 상판과의 경계부위 접합용 폴리우레탄수지 제조방법은, 폴리우레탄수지(Polyurethane Resin)의 원료로 폴리프로필렌(PPG : Polypropylene )을 이루는 NP300과 GL3000을 각각 70 : 100의 첨가비율로 혼합한 후에 각종 석분(돌가루) 및 염료(Dye)를 첨가하여 주재료를 조성한 다음, 주재료와 경화제(MDI)를 1 : 1의 첨가비율로 혼합하여 조성시킨다.In order to achieve the above object, the present invention is a polyurethane resin manufacturing method for joining the boundary between the sink ball and the top plate, NP300 and GL3000 forming a polypropylene (PPG: Polypropylene) as a raw material of polyurethane resin (Polyurethane Resin) After mixing at 70: 100 addition ratios, various stone powders (stones) and dyes (Dye) were added to form a main material, and then the main material and the curing agent (MDI) were mixed at an addition ratio of 1: 1.
여기서, 석분은 염료와 함께 접합대상용 제품에 따라 대응적인 혼합비율로 첨가량이 조절되며 상기 주재료는 경화제와 함께 해당 제품의 성형금형에 주입되기 직전에 혼합하여 희석한 후에 사용한다.Here, the powdered stone is added with a dye at a corresponding mixing ratio according to the product to be bonded, and the main material is used after mixing and diluting immediately before being injected into the molding mold of the product with a curing agent.
상기와 같이 조성된 폴리우레탄수지를 갖고 본 고안은 목재재질의 상판 표면이 다양하고 부드러운 질감 창출이 가능한 멜라민코팅층으로 표면처리되고, 상기 상판의 싱크볼 삽입위치에 성형금형을 삽입고정시킨 상태에서 이들 상판과 성형금형 사이로 폴리우레탄수지가 주입 건조되어 우레탄 경계부위로 성형되며, 성형 경화된 상기 우레탄 경계부위와 상기 상판의 싱크볼쪽 각 저부에 싱크볼의 조립단부 를 안착시킨 상태에서 별도의 고정클립을 매개로 고정나사가 각각 체결되어 서로 결합고정되고, 아울러 상기 싱크볼과 우레탄 경계부위 사이가 실리콘으로 마감처리됨을 특징으로 하는 싱크볼과 상판의 경계부위 접합 어셈블리를 제공한다.The present invention having a polyurethane resin composition as described above is treated with a melamine coating layer that can create a variety of textures and smooth texture of the top surface of the wood material, these tops in a state in which the mold is inserted into the sink ball insertion position of the top plate Polyurethane resin is injected and dried between the mold and the mold to form a urethane boundary portion, and an assembling end of the sink ball is formed at each bottom of the molded urethane boundary portion and the sink bowl side of the top plate. The fixing screws are fastened to each other by fastening the fixing screws through a separate fixing clip in a state of seating, and the junction between the sink ball and the top plate is characterized in that the gap between the sink ball and the urethane boundary is finished with silicon. do.
여기에서, 우레탄 경계부위가 본 고안의 싱크볼과 상판과의 경계부위 접합용 폴리우레탄수지 제조방법으로 조성되는 폴리우레탄수지로 형성된다.Here, the urethane boundary portion is formed of a polyurethane resin formed by the polyurethane resin manufacturing method for joining the boundary portion of the sink ball and the top plate of the present invention.
또한, 상기 멜라민코팅층의 끝단부에서 우레탄 경계부위가 연이어 형성되며, 상기 싱크볼의 조립단부는 상판 저부에 상향 경사지게 조립한다.In addition, a urethane boundary portion is formed successively at the end of the melamine coating layer, the assembling end of the sink ball is assembled inclined upward on the bottom of the upper plate.
상기와 같은 본 고안에 있어서는 주방용 가구인 싱크대를 기존의 스테인레스 스틸 외판으로 표면처리되었던 상판보다 고급스럽게 다양하고 부드러운 질감 창출이 가능한 멜라민코팅층으로 표면처리시킨 상판과 스테인레스강 재질의 싱크볼이 새롭게 개발된 무발포 폴리우레탄수지로서 그 경계부위가 간단하게 형성 결합될 수 있으며, 아울러 모든 가구의 가장자리 부분, 손잡이, 책상 및 테이블, 탁자용 상판들의 가장자리 등에 손쉽고 간단하게 접합시켜 대리석이나 목재와 같은 고급스런 질감이 느껴지게 하면서 제품의 내구성 향상, 다양한 디자인 변화에 쉽게 적용할 수 있어, 결과적으로 제품의 생산시간, 작업인력, 제작비용 등의 절감은 물론 다채로운 색상 접목, 작업성을 향상시킬 수 있게 된다.In the present invention as described above, a sink plate made of a stainless steel sink and a top plate surface-treated with a melamine coating layer that can create a variety of texture and smooth texture luxuriously than the top plate surface of the kitchen furniture sink with conventional stainless steel outer plate The foamed polyurethane resin can be easily formed and joined at its periphery, and it can be easily and simply bonded to the edges of all furniture, handles, desks and tables, and table tops for high quality textures such as marble or wood. It can be easily applied to various product design and durability, making it possible to reduce production time, manpower and manufacturing cost, as well as to improve color grafting and workability.
(실시예)(Example)
이하, 상기한 바와 같은 본 고안의 바람직한 일실시예에 따른 첨부도면을 참고하여 보다 상세하게 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings in accordance with a preferred embodiment of the present invention as described above in more detail.
첨부된 도 1은 본 고안의 바람직한 일실시예에 따른 싱크대용 상판을 나타낸 개략적인 사시도이고, 도 2는 본 고안에 따른 싱크볼과 상판과의 경계부위가 새로운 제조방법으로 조성되는 폴리우레탄수지를 이용하여 접합 고정된 단면구조도이고, 도 3a 내지 도 3c는 본 고안에 의한 싱크대용 싱크볼과 상판과의 경계부위를 새로운 제조방법으로 조성되는 폴리우레탄수지로 접합시키는 작업공정도를 각각 도시하고 있다.1 is a schematic perspective view showing a top plate for a sink according to a preferred embodiment of the present invention, Figure 2 is a boundary between the sink ball and the top plate according to the present invention using a polyurethane resin is formed in a new manufacturing method 3A to 3C show a working process diagram for joining the boundary portion between the sink sink ball and the top plate according to the present invention with a polyurethane resin formed by a new manufacturing method.
이로부터 알 수 있는 바와 같이, 본 고안은 싱크볼(40)과 상판(10)과의 접합구조에서는 방수성이 요구되는 목재재질의 상판(10) 표면이 다양하고 부드러운 질감 창출이 가능한 멜라민코팅층(12)으로 표면처리되고, 싱크볼(40)이 부착될 상판(10)을 치구(도면에 도시생략)를 이용하여 가공처리하여 도 3a에서 보는 바와같이 가공된 부분에 우레탄 경계부위(20)의 마감형상을 얻어낼 수 있도록 성형금형(30)을 붙힌 다음, 도 3b에서 보는 바와같이 상기 상판(10) 중앙의 싱크볼(40) 삽입위치에 성형금형(30)을 삽입고정시킨 상태에서 이들 상판(10)과 성형금형(30) 사이로 폴리우레탄수지가 주입 건조되어 우레탄 경계부위(20)가 경화 성형될 수 있도록 한다.As can be seen from this, the subject innovation is the melamine coating layer 12 that can create a variety of smooth texture of the surface of the top plate 10 of the wood material that requires waterproofness in the bonding structure between the sink ball 40 and the top plate 10 Surface treatment, the top plate 10 to be attached to the sink ball 40 is processed using a jig (not shown in the figure) to finish the shape of the urethane boundary portion 20 to the processed portion as shown in Figure 3a After attaching the molding die 30 so as to obtain it, as shown in FIG. 3B, the upper mold 10 and the upper mold 10 are inserted into the sink ball 40 at the center of the upper plate 10. The polyurethane resin is injected and dried between the molding molds 30 so that the urethane boundary portion 20 may be cured.
특히, 멜라민코팅층(12)의 위쪽 단부는 도 3c에서 보는 바와같이, 싱크볼(40)쪽으로 하향 경사지게 형성되어 그 위로 폴리우레탄수지가 도달되면서 우레탄 경계부위(20)의 경계단부로 표면코팅되어 마감처리될 수 있도록 하며, 상기 상판(10)의 싱크볼 삽입위치인 우레탄 경계부위(20)로부터 성형금형(30)을 분리시키게 되면 멜라민코팅층(12)이 표면처리된 상판(10)과 새로운 제조방법으로 조성 성형되는 우레탄 경계부위(20)가 형태 완성된다.In particular, the upper end of the melamine coating layer 12 is formed to be inclined downward toward the sink ball 40, as shown in Figure 3c and the surface is coated on the boundary end of the urethane boundary portion 20 while the polyurethane resin is reached thereon to finish treatment When the molding mold 30 is separated from the urethane boundary portion 20, which is the sink ball insertion position of the top plate 10, the melamine coating layer 12 is surface-treated with the top plate 10 and a new manufacturing method. Shaped urethane boundary portion 20 is completed.
그리고, 도 1 내지 도 2에 도시된 바와 같이, 성형 경화된 우레탄 경계부위(20)의 저부와 상판(10)의 단턱진 싱크볼(40)쪽 저부에 스테인레스강 재질의 싱크볼의 조립단부(42)를 안착시킨 상태에서 별도의 고정클립(44)을 대고 고정나사(46)(48)로써 체결하여 서로 확실하게 결합 고정되도록 한다.1 and 2, the assembling end 42 of the stainless steel sink ball 42 is formed at the bottom of the molded hardened urethane boundary portion 20 and the bottom of the stepped sink ball 40 of the upper plate 10. In the state of mounting the separate fastening clip 44 to the fastening screws (46, 48) to be securely coupled to each other.
상기 싱크볼의 조립단부(42)는 단턱진 상판(10) 저부에 상향 경사지게 조립되어 위쪽의 우레탄 경계부위(20)와의 틈새로 물이 스며드는 것을 구조적으로 억제시킬 수 있도록 하며, 아울러 상기 싱크볼의 조립단부(42)와 우레탄 경계부위(20) 사이를 실리콘(24)으로 마감처리하여 수밀유지될 수 있도록 한다.The assembling end 42 of the sink ball is assembled to the bottom of the stepped top plate 10 to be inclined upward to structurally suppress the seepage of water into the gap with the upper urethane boundary 20, and also the assembling end of the sink ball. Between the 42 and the urethane boundary 20 is finished with silicon 24 to be watertightly maintained.
상기 본 고안에서 미설명한 도면부호 50은 상판이 설치고정되는 수직벽을 도시한 것이다.Reference numeral 50 which is not described in the present invention shows a vertical wall on which the top plate is fixed.
한편, 상술한 상판(10)과 싱크볼(40)과의 경계부위를 이루게 되면서 다양한 질감과 색상을 출현시킬 수 있도록 본 고안의 접합제로 사용되는 무발포 폴리우레탄수지는, 폴리우레탄수지의 원료로 폴리프로필렌을 이루는 NP300과 GL3000을 각각 70 : 100의 첨가비율로 혼합한 후에 각종 석분(돌가루) 및 염료를 첨가하여 주재료를 조성한 다음, 주재료와 경화제를 1 : 1의 첨가비율로 혼합하여 조성시키게 된다.On the other hand, while forming the boundary portion between the above-mentioned top plate 10 and the sink ball 40, a non-foaming polyurethane resin used as a binder of the present invention so that a variety of textures and colors can be appeared, the raw material of the polyurethane resin After mixing NP300 and GL3000, which make up propylene, at 70: 100, respectively, add various kinds of stone powder (stone powder) and dyes to form the main material, and then mix the main material and the curing agent at an addition ratio of 1: 1. .
상기 석분은 염료와 함께 접합대상용 제품에 따라 대응적인 혼합비율로 첨가 량이 조절될 수 있으며, 아울러 상기 주재료는 경화제와 함께 해당 제품의 성형금형(30)에 주입되기 직전에 혼합하여 희석한 후에 사용함이 바람직하고, 사용하지 않는 주재료와 경화제는 혼합시 단시간에 고형화되어 못쓰게 되지 않도록 혼합하지 않는다.The stone powder is added with a dye at a corresponding mixing ratio according to the product to be bonded. The amount can be adjusted, and the main material is preferably used after mixing and diluting immediately before being injected into the molding mold 30 of the product together with the hardener, and the main material and the hardener not used are solidified in a short time during mixing. Do not mix to avoid.
따라서, 본 고안에 의한 싱크대용 싱크볼(40)과 상판(10)과의 경계부위를 형성하기 위해 새로운 제조방법으로 조성되는 폴리우레탄수지는, 물에 강한 성분으로 물의 침투를 방지할 수 있는 내수성은 물론, 사용 용이한 내마모성과 짧은 건조시간으로 제작시간이 단축되는 가공성이 제공되고, 아울러 전체적인 제품의 재료비도 절감시킬 수 있다.Therefore, the polyurethane resin, which is formed by a new manufacturing method to form a boundary between the sink sink ball 40 and the top plate 10 according to the present invention, is resistant to water and has a water resistance that can prevent the penetration of water. Of course, it is easy to use wear resistance and a short drying time to provide a workability to shorten the manufacturing time, and can also reduce the material cost of the overall product.
이와 같이 조성된 무발포 폴리우레탄수지를 갖고 본 고안은 각양각색의 형상, 모양, 색체, 질감 등을 다양하게 디자인할 수 있고, 금형 투입후에 약 40-90분 정도 경화시간이 소요되는 에폭시수지나 기타 타수지보다 그 경화시간이 약 10-15분 내외로 단축될 수 있어 그만큼 제품 생산력이 증대되면서 대폭적인 색채 출현이 가능할 뿐만 아니라, 보다 손쉽고 간단하게 제품 제작이 이루어질 수 있어 작업성이 향상되고 해당 석분 및 염료 등의 첨가를 통해 표현되는 대리석 및 목재 질감을 오랫동안 변함없이 유지할 있다.With this non-foamed polyurethane resin, this invention can design various shapes, shapes, colours, textures, etc., and it takes about 40-90 minutes to cure epoxy resin after injection. The curing time can be shortened to about 10-15 minutes than other resins, and as the product productivity increases, color appearance is not only possible, but also the product can be made more easily and simply, resulting in improved workability. The addition of stone powder and dyes can keep the marble and wood textures unchanged for a long time.
그리고, 상기의 폴리우레탄수지는 제작 대상물에 따라 주방가구는 물론 일반가구에도 적용시켜 사용할 수있다.In addition, the polyurethane resin can be used in kitchen furniture as well as general furniture according to the production target.
즉, 제작 대상물에 따른 목형 및 해당 성형금형을 제작한 다음, 성형금형에 제작 대상물을 견고하게 고정시켜 성형금형과 제작 대상물 사이의 투입공간에 폴리우레탄수지를 주입하여 약 10-15분간 경화시킨다.In other words, the mold according to the object to be manufactured and the molding die is produced, and then The object to be fixed is firmly fixed, and the polyurethane resin is injected into the injection space between the mold and the object to be cured for about 10-15 minutes.
그리고 제작 대상물로부터 성형금형을 분리시킨 다음, 접합상태에 따라 필용시에만 후가공처리를 실시하고 생산품을 검사하여 제작 완성품을 포장할 수 있다.Then, the molding die is separated from the object to be manufactured, and according to the bonding state, the post-processing treatment may be performed only when necessary and the product may be inspected to package the finished product.
상기와 같이 본 고안에 따르면 주방용 가구인 싱크대를 기존의 스테인레스 스틸 외판으로 표면처리되었던 상판보다 고급스럽게 다양하고 부드러운 질감 창출이 가능한 멜라민코팅층으로 표면처리시킨 상판과 스테인레스강 재질의 싱크볼이 새롭게 개발된 무발포 폴리우레탄수지로서 그 경계부위가 간단하게 형성 결합될 수 있으며, 아울러 모든 가구의 가장자리 부분, 손잡이, 책상 및 테이블, 탁자용 상판들의 가장자리 등에 손쉽고 간단하게 접합시켜 대리석이나 목재와 같은 고급스런 질감이 느껴지게 하면서 제품의 내구성 향상, 다양한 디자인 변화에 쉽게 적용할 수 있어, 결과적으로 제품의 생산시간, 작업인력, 제작비용 등의 절감은 물론 다채로운 색상 접목, 작업성 향상 등의 효과를 나타낸다.As described above, according to the present invention, a sink plate made of a stainless steel sink and a top plate surface-treated with a melamine coating layer capable of creating a variety of textures and soft textures more luxuriously than the top plate surfaced with a conventional stainless steel outer plate. The foamed polyurethane resin can be easily formed and joined at its periphery, and it can be easily and simply bonded to the edges of all furniture, handles, desks and tables, and table tops for high quality textures such as marble or wood. It can be easily applied to various product design and durability of the product, resulting in reduction of production time, manpower, and manufacturing cost, as well as various color grafting and workability improvement.
이상에서는 본 고안을 특정의 바람직한 실시예를 들어 도시하고 설명하였으나, 본 고안은 상기한 실시예에 한정되지 아니하며 본 고안의 정신을 벗어나지 않는 범위 내에서 당해 고안이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 다양한 변경과 수정이 가능할 것이다.In the above, the present invention has been shown and described with reference to certain preferred embodiments, but the present invention is not limited to the above-described embodiments, and those skilled in the art to which the present invention pertains without departing from the spirit of the present invention. Various changes and modifications may be made by the user.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000014690U KR200200816Y1 (en) | 2000-05-24 | 2000-05-24 | The shink-shelf assembly of union structure for a sink bowl |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000014690U KR200200816Y1 (en) | 2000-05-24 | 2000-05-24 | The shink-shelf assembly of union structure for a sink bowl |
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| Publication Number | Publication Date |
|---|---|
| KR200200816Y1 true KR200200816Y1 (en) | 2000-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020000014690U KR200200816Y1 (en) | 2000-05-24 | 2000-05-24 | The shink-shelf assembly of union structure for a sink bowl |
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| KR (1) | KR200200816Y1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020062054A (en) * | 2001-01-19 | 2002-07-25 | 이상순 | A sink upper plate manufacture method and a sink upper plate thereof |
| KR101280427B1 (en) * | 2011-07-25 | 2013-06-28 | (주)코리나 | Manufacturing methods for sink bowls |
| WO2017146308A1 (en) * | 2016-02-24 | 2017-08-31 | (주)천일 | Prefabricated sink and manufacturing method thereof |
| KR20220009152A (en) * | 2020-07-15 | 2022-01-24 | 전형복 | a surface plate union structure for sink and the manufacturing method |
-
2000
- 2000-05-24 KR KR2020000014690U patent/KR200200816Y1/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020062054A (en) * | 2001-01-19 | 2002-07-25 | 이상순 | A sink upper plate manufacture method and a sink upper plate thereof |
| KR101280427B1 (en) * | 2011-07-25 | 2013-06-28 | (주)코리나 | Manufacturing methods for sink bowls |
| WO2017146308A1 (en) * | 2016-02-24 | 2017-08-31 | (주)천일 | Prefabricated sink and manufacturing method thereof |
| KR20220009152A (en) * | 2020-07-15 | 2022-01-24 | 전형복 | a surface plate union structure for sink and the manufacturing method |
| KR102384183B1 (en) | 2020-07-15 | 2022-04-06 | 전형복 | a surface plate union structure for sink and the manufacturing method |
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