KR100222002B1 - 경질의 표면과 연질의 내부코어층을 갖는 드릴 가공용 백업보드 및 이의 제조방법 - Google Patents
경질의 표면과 연질의 내부코어층을 갖는 드릴 가공용 백업보드 및 이의 제조방법 Download PDFInfo
- Publication number
- KR100222002B1 KR100222002B1 KR1019960045175A KR19960045175A KR100222002B1 KR 100222002 B1 KR100222002 B1 KR 100222002B1 KR 1019960045175 A KR1019960045175 A KR 1019960045175A KR 19960045175 A KR19960045175 A KR 19960045175A KR 100222002 B1 KR100222002 B1 KR 100222002B1
- Authority
- KR
- South Korea
- Prior art keywords
- drill
- board
- backup
- present
- backup board
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B21/06—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/08—Impregnating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/027—Thermal properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/028—Paper layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/07—Parts immersed or impregnated in a matrix
- B32B2305/076—Prepregs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/02—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/12—Pressure
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
Description
Claims (6)
- 양표면이 속(速)열경화성 멜라민계 수지의 프리프레그를 포함하고, 내부코어가 MDF, 칩보드, 메소나이트, 및 HDF로 이루어진 군에서 선택된 연질물질을 포함하는 드릴가공용 백업보드.
- 제1항에 있어서, 상기 백업보드는 표면에 높은 경도를 지니며, 내부코어는 표면보다 낮은 경도를 지니는 것을 특징으로 하는 드릴가공용 백업보드.
- 하기의 단계를 포함하는 백업보드의 제조방법으로서 그 제법은 d)단계를 포함하는 것을 특징으로 하는 제조방법: a) 속경화성 멜라민계 수지를 제조하는 단계, b) 상기 a)단계에서 얻은 속경화성 멜라민계 수지와 충전재를 함침 페이퍼에 함침시킨 후 건조하여 프리프레그를 제조하는 단계, c) 상기 b)단계에서 얻은 프리프레그를 MDF, 칩보드, 메소나이트, 및 HDF로 이루어진 군에서 선택된 연질물질 양면에 적층하는 단계, d) 상기 c)단계에서 얻은 적층체에 대해 일정 시간동안 온도와 압력을 서로 달리하여 단계적으로 프레스 공법을 수행하므로써 이 적층체를 열병합시켜 백업보드를 생산하는 단계.
- 제3항에 있어서, 상기 d)의 단계적 프레스 공정 수행조건은 상온~160의 온도범위 및 400-1700psi의 압력범위에서 선택되는 것을 특징으로 하는 백업보드의 제조방법.
- 제3항 또는 제4항에 있어서, 상기 d)의 다단계 프레스 공정은 1단계에서 상온 내지 105의 온도와 800psi의 압력, 2단계에서 105-135의 온도와 1500psi의 압력, 3단계에서 135~145~135의 온도와 1500psi의 압력, 4단계에서 70이하의 온도와 800psi의 압력조건하에 실시되는 것을 특징으로 하는 백업보드의 제조방법.
- 제5항에 있어서, 2단계후에 105의 온도와 100psi의 압력하에 프레스 공정을 실시하는 것을 추가로 포함하는 백업보드의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960045175A KR100222002B1 (ko) | 1996-10-09 | 1996-10-09 | 경질의 표면과 연질의 내부코어층을 갖는 드릴 가공용 백업보드 및 이의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960045175A KR100222002B1 (ko) | 1996-10-09 | 1996-10-09 | 경질의 표면과 연질의 내부코어층을 갖는 드릴 가공용 백업보드 및 이의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980026667A KR19980026667A (ko) | 1998-07-15 |
KR100222002B1 true KR100222002B1 (ko) | 1999-10-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960045175A KR100222002B1 (ko) | 1996-10-09 | 1996-10-09 | 경질의 표면과 연질의 내부코어층을 갖는 드릴 가공용 백업보드 및 이의 제조방법 |
Country Status (1)
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KR (1) | KR100222002B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104228157A (zh) * | 2014-09-22 | 2014-12-24 | 烟台柳鑫新材料科技有限公司 | 一种pcb钻孔用垫板及其制造方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101119899B1 (ko) * | 2011-01-28 | 2012-02-29 | (주)상아프론테크 | 석분을 포함하는 고분자 수지를 이용한 인쇄회로기판 가공용 백업보드 및 이의 제조방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4853273A (en) * | 1987-12-21 | 1989-08-01 | Elmatco Products, Incorporated | Drill board and method of making the same |
-
1996
- 1996-10-09 KR KR1019960045175A patent/KR100222002B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4853273A (en) * | 1987-12-21 | 1989-08-01 | Elmatco Products, Incorporated | Drill board and method of making the same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104228157A (zh) * | 2014-09-22 | 2014-12-24 | 烟台柳鑫新材料科技有限公司 | 一种pcb钻孔用垫板及其制造方法 |
Also Published As
Publication number | Publication date |
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KR19980026667A (ko) | 1998-07-15 |
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