CN201260270Y - Epoxy glass cloth based single surface copper foil coated plate - Google Patents
Epoxy glass cloth based single surface copper foil coated plate Download PDFInfo
- Publication number
- CN201260270Y CN201260270Y CNU2008200417999U CN200820041799U CN201260270Y CN 201260270 Y CN201260270 Y CN 201260270Y CN U2008200417999 U CNU2008200417999 U CN U2008200417999U CN 200820041799 U CN200820041799 U CN 200820041799U CN 201260270 Y CN201260270 Y CN 201260270Y
- Authority
- CN
- China
- Prior art keywords
- glass cloth
- epoxy glass
- copper foil
- foil plate
- based single
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of a printed circuit board (PCB), in particular to an epoxy glass cloth based single-side copper-clad foil plate used on civilian electrical appliances such as radios, telephone sets, remote controllers and the like. The foil plate is provided with four layers of structure which includes a copper foil layer, an insulating layer, an epoxy glass cloth base layer and the insulating layer sequentially from top to bottom. The foil plate has the beneficial effects of high mechanical intensity and good properties of resisting humidity and heat.
Description
Technical field
The utility model relates to the printed substrate technical field, especially a kind of epoxide glass cloth base single face copper coated foil plate that is used on the civil electric appliances such as broadcast receiver, telephone set, remote controller.
Background technology
Common tabula rasa is the insulation board that copper is not covered on the base material two sides, and directly the prepreg pressing by certain number forms.This kind tabula rasa is simple in structure, can't apply to the wiring of complicated circuit, does not adapt to the quick update of electronic product.And common copper coated foil plate raw material adopts phenolic resins, and that its shortcoming is exactly fire-retardant intensity is low, and moisture-proof and thermal endurance are relatively poor.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of epoxide glass cloth base single face copper coated foil plate, to solve moisture-proof and relatively poor this technical problem of thermal endurance of copper-clad plate.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of epoxide glass cloth base single face copper coated foil plate, it has four-layer structure, is followed successively by copper foil layer, insulating barrier, epoxy glass fabric basic unit and insulating barrier from top to bottom.
Further: copper foil layer thickness is 0.035～0.105mm, and thickness of insulating layer is 0.07～0.18mm.
The beneficial effects of the utility model are, mechanical strength is higher, and moisture-proof and thermal endurance are also better.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1. epoxy glass fabric basic units among the figure, 2. insulating barrier, 3 copper foil layers.
Embodiment
Epoxide glass cloth base single face copper coated foil plate as shown in Figure 1, it has four-layer structure, be followed successively by copper foil layer 3, insulating barrier 2, epoxy glass fabric basic unit 1 and insulating barrier 2 from top to bottom, described copper foil layer 3 thickness are 0.035～0.105mm, and insulating barrier 2 thickness are 0.07～0.18mm.
So-called single sided board, promptly element concentrates on one side, and lead then concentrates on another side, so be referred to as single sided board because can only simultaneously connect up therein.
The utility model mainly applies to operational environment instrument, instrument and middle-grade above civil electric appliance preferably.
Claims (3)
1. an epoxide glass cloth base single face copper coated foil plate is characterized in that: have four-layer structure, be followed successively by copper foil layer (3), insulating barrier (2), epoxy glass fabric basic unit (1) and insulating barrier (2) from top to bottom.
2. a kind of epoxide glass cloth base copper coated foil plate according to claim 1 is characterized in that: described copper foil layer (3) thickness is 0.035～0.105mm.
3. a kind of epoxide glass cloth base copper coated foil plate according to claim 1 is characterized in that: described insulating barrier (2) thickness is 0.07～0.18mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200417999U CN201260270Y (en) | 2008-09-03 | 2008-09-03 | Epoxy glass cloth based single surface copper foil coated plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200417999U CN201260270Y (en) | 2008-09-03 | 2008-09-03 | Epoxy glass cloth based single surface copper foil coated plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260270Y true CN201260270Y (en) | 2009-06-17 |
Family
ID=40774509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200417999U Expired - Fee Related CN201260270Y (en) | 2008-09-03 | 2008-09-03 | Epoxy glass cloth based single surface copper foil coated plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260270Y (en) |
-
2008
- 2008-09-03 CN CNU2008200417999U patent/CN201260270Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20110903 |