KR100889702B1 - 진동흡수용 천공 가공 시트 - Google Patents
진동흡수용 천공 가공 시트 Download PDFInfo
- Publication number
- KR100889702B1 KR100889702B1 KR1020080053408A KR20080053408A KR100889702B1 KR 100889702 B1 KR100889702 B1 KR 100889702B1 KR 1020080053408 A KR1020080053408 A KR 1020080053408A KR 20080053408 A KR20080053408 A KR 20080053408A KR 100889702 B1 KR100889702 B1 KR 100889702B1
- Authority
- KR
- South Korea
- Prior art keywords
- ethylene
- sheet
- drill
- propylene
- drilling
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title claims description 24
- 238000001179 sorption measurement Methods 0.000 title 1
- 229920005989 resin Polymers 0.000 claims abstract description 44
- 239000011347 resin Substances 0.000 claims abstract description 44
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 13
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 9
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 9
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000005977 Ethylene Substances 0.000 claims abstract description 8
- 229920001577 copolymer Polymers 0.000 claims abstract description 8
- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 7
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 7
- 229920001038 ethylene copolymer Polymers 0.000 claims abstract description 5
- -1 ethylene propylene-ethylene Chemical group 0.000 claims abstract description 5
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims abstract description 4
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims abstract description 4
- JJYWRQLLQAKNAD-UHFFFAOYSA-N 2-methylpent-2-enoic acid Chemical compound CCC=C(C)C(O)=O JJYWRQLLQAKNAD-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229920005653 propylene-ethylene copolymer Polymers 0.000 claims abstract description 3
- 229920006213 ethylene-alphaolefin copolymer Polymers 0.000 claims abstract 2
- 238000004080 punching Methods 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- WROUWQQRXUBECT-UHFFFAOYSA-N 2-ethylacrylic acid Chemical compound CCC(=C)C(O)=O WROUWQQRXUBECT-UHFFFAOYSA-N 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 238000004040 coloring Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 36
- 238000000034 method Methods 0.000 description 9
- 239000000758 substrate Substances 0.000 description 7
- 239000000314 lubricant Substances 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 6
- 238000005191 phase separation Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 235000019592 roughness Nutrition 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000009820 dry lamination Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229940117958 vinyl acetate Drugs 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229920001342 Bakelite® Polymers 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 238000009816 wet lamination Methods 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/082—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising vinyl resins; comprising acrylic resins
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- 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
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0047—Drilling of holes
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
-
- 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
- B32B2457/00—Electrical equipment
- B32B2457/08—PCBs, i.e. printed circuit boards
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
- H05K2203/0214—Back-up or entry material, e.g. for mechanical drilling
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Laminated Bodies (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling And Boring (AREA)
Abstract
Description
조성(중량 Part) | 가공 특성 | ||||||||
EVA | EEA | EAA | 저융점 PP | 상용 화제 | 구멍위치 정밀도 | 내벽 조도 | 구멍의 스미어 발생 | ||
실 시 예 | 1 | 100 | 5 | 5 | ◎ | ○ | 10 | ||
2 | 100 | 5 | 10 | ◎ | ◎ | 5 | |||
3 | 100 | 10 | 5 | ◎ | ◎ | 5 | |||
4 | 100 | 10 | 10 | ○ | ○ | 10 | |||
5 | 100 | 20 | 5 | ○ | ○ | 10 | |||
6 | 100 | 20 | 10 | ○ | ○ | 10 | |||
7 | 100 | 5 | 5 | ◎ | ◎ | 10 | |||
8 | 100 | 5 | 10 | ◎ | ◎ | 10 | |||
9 | 100 | 10 | 5 | ◎ | ◎ | 10 | |||
10 | 100 | 10 | 10 | ◎ | ◎ | 10 | |||
11 | 100 | 20 | 5 | ○ | ◎ | 5 | |||
12 | 100 | 20 | 10 | ○ | ○ | 5 | |||
13 | 100 | 5 | 5 | Δ | ○ | 5 | |||
14 | 100 | 5 | 10 | Δ | ○ | 5 | |||
15 | 100 | 10 | 5 | ○ | ○ | 5 | |||
16 | 100 | 10 | 10 | ○ | ○ | 10 | |||
17 | 100 | 20 | 5 | Δ | ○ | 5 | |||
18 | 100 | 20 | 10 | Δ | ○ | 10 | |||
비 교 예 | 1 | 100 | 0 | 0 | Δ | Δ | 5 | ||
2 | 100 | 5 | 0 | Δ | Δ | 5 | |||
3 | 100 | 10 | 0 | × | × | 0 | |||
4 | 100 | 20 | 0 | × | × | 0 | |||
5 | 100 | 0 | 0 | Δ | Δ | 5 | |||
6 | 100 | 5 | 0 | Δ | Δ | 5 | |||
7 | 100 | 10 | 0 | × | × | 0 | |||
8 | 100 | 20 | 0 | × | × | 0 | |||
9 | 100 | 0 | 0 | × | × | 5 | |||
10 | 100 | 5 | 0 | × | × | 5 | |||
11 | 100 | 10 | 0 | Δ | Δ | 5 | |||
12 | 100 | 20 | 0 | × | × | 5 |
Claims (8)
- 진동흡수 기능을 부여하는 유기수지층이 100 중량파트의 에틸렌계 공중합체와 1∼20 중량파트의 저융점 프로필렌계 수지, 1∼20 중량파트의 상용화제로 구성되어 열경화성 접착제로 금속층과 라미네이션 되어 있는 것을 특징으로 하는 천공가공용 시트.
- 청구항 1에 있어서 에틸렌계 공중합체는 에틸렌을 포함하여, 비닐아세테이트, 에틸렌비닐아세테이트, 에틸아크릴산 및 에틸메타아크릴산 구성된 무리로부터 선택되는 1종류 혹은 2종류 이상의 공중합체로 구성되는 천공가공용 시트
- 청구항 1에 있어서 상용화제는 에틸렌-프로필렌 공중합체, 에틸렌-프로필렌-에틸렌 공중합체 및 알파올레핀 공중합체로 구성된 무리로 부터 선택되는 1종류 혹은 2종류 이상으로 구성된 천공가공용 시트.
- 삭제
- 청구항 1에 있어서 진동흡수 유기수지층은 두께가 20∼300㎛인 것을 특징으로하는 천공가공용 시트
- 청구항 1에 있어서 금속층은 50∼200㎛인 것을 특징으로하는 천공가공용 시트.
- 청구항 1에 있어서 유기수지층에 착색을 포함하는 것을 특징으로 하는 천공 가공용 시트
- 삭제
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080053408A KR100889702B1 (ko) | 2008-06-06 | 2008-06-06 | 진동흡수용 천공 가공 시트 |
CN200980113891.9A CN102015286B (zh) | 2008-06-06 | 2009-05-07 | 用于印刷电路基板的穿孔加工用薄板 |
JP2011504938A JP5543431B2 (ja) | 2008-06-06 | 2009-05-07 | 印刷回路基板用穿孔加工シート |
PCT/KR2009/002411 WO2009148222A2 (ko) | 2008-06-06 | 2009-05-07 | 인쇄 회로 기판용 천공 가공 시트 |
TW098118895A TW201000307A (en) | 2008-06-06 | 2009-06-06 | Sheets for drilling holes in printed circuit boards |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080053408A KR100889702B1 (ko) | 2008-06-06 | 2008-06-06 | 진동흡수용 천공 가공 시트 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100889702B1 true KR100889702B1 (ko) | 2009-03-20 |
Family
ID=40698508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080053408A KR100889702B1 (ko) | 2008-06-06 | 2008-06-06 | 진동흡수용 천공 가공 시트 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5543431B2 (ko) |
KR (1) | KR100889702B1 (ko) |
CN (1) | CN102015286B (ko) |
TW (1) | TW201000307A (ko) |
WO (1) | WO2009148222A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160139574A (ko) | 2015-05-28 | 2016-12-07 | 창조산업 주식회사 | 인쇄회로기판 천공용 엔트리 시트 및 그 제조방법 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102573306A (zh) * | 2012-01-09 | 2012-07-11 | 苏州艾迪亚电子科技有限公司 | 一种用于生产外层半压合板的方法 |
JP6131977B2 (ja) * | 2015-03-24 | 2017-05-24 | マツダ株式会社 | 金属製基材上に樹脂含有皮膜を有するワークの加工方法 |
JP6315226B2 (ja) * | 2015-09-02 | 2018-04-25 | 三菱瓦斯化学株式会社 | ドリル孔あけ用エントリーシート、及びそれを用いたドリル孔あけ加工方法 |
JP6351865B1 (ja) * | 2016-12-09 | 2018-07-04 | 日本メクトロン株式会社 | エントリーシート、エントリーシートの製造方法及びフレキシブル基板の製造方法 |
JP2019042870A (ja) * | 2017-09-01 | 2019-03-22 | 三菱瓦斯化学株式会社 | 切削加工用エントリーシート及び切削加工方法 |
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WO2009148222A2 (ko) | 2009-12-10 |
CN102015286A (zh) | 2011-04-13 |
JP2011518059A (ja) | 2011-06-23 |
TW201000307A (en) | 2010-01-01 |
WO2009148222A3 (ko) | 2010-01-28 |
JP5543431B2 (ja) | 2014-07-09 |
CN102015286B (zh) | 2014-08-13 |
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