CN206853984U - Improve the gumming device of the sheet material pryings of addition inorganic filler FR 4 - Google Patents
Improve the gumming device of the sheet material pryings of addition inorganic filler FR 4 Download PDFInfo
- Publication number
- CN206853984U CN206853984U CN201720577626.8U CN201720577626U CN206853984U CN 206853984 U CN206853984 U CN 206853984U CN 201720577626 U CN201720577626 U CN 201720577626U CN 206853984 U CN206853984 U CN 206853984U
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- China
- Prior art keywords
- sheet material
- steeping vat
- inorganic filler
- extruded
- glue spreader
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Abstract
A kind of gumming device for improving the sheet material pryings of addition inorganic filler FR 4 is the utility model is related to, it mainly includes steeping vat（1）, glue spreader（2）With a pair of Extruded rollers（3）, the glue spreader（2）Low portion be dipped in steeping vat（1）In, sheet material is by guide roller（4）Introduce steeping vat（1）In, in glue spreader（Gluing is completed in the presence of 2, by steeping vat（1）Sheet material out is from a pair of Extruded rollers（3）Between draw, in the Extruded roller below sheet material（3）Lower section is provided with scraper（5）, in the scraper（5）Acting surface side be provided with and steeping vat（1）The bearing container of connection（6）, and the Extruded roller above sheet material（3）Both ends and cylinder（7）It is connected.The utility model significantly improves the bad phenomenon such as the gluing effect of inorganic filler glue, prepreg surface streak, warpage and is greatly decreased, bad order rate≤0.1%.
Description
Technical field
It the utility model is related to a kind of gumming device, in particular to add high content inorganic filler glue suitable for improving
（Inorganic filler content >=25%）It is formulated the gumming device of FR-4 copper-clad plate pryings.Belong to copper-clad plate manufacturing technology field.
Background technology
Epoxy glass cloth laminated board typically uses glass cloth epoxy resin-impregnated, and prepreg is made through oven for gluing machine
（Sheet material）, formed after being stacked together by press hot pressing.With advances in technology, need to add greatly in increasing laminate
The functional inorganic filling of amount.When inorganic filler content is more than or equal to 25% in glue formula（Such as CTI600V, unleaded, nothing
Halogen glue etc.）, traditional pre-treatment gum dipping process is unfavorable for impregnation, easily produce prepreg two sides resin thickness difference compared with
Greatly, the bad phenomenon such as blanket surface streak, there is the problems such as sheet material prying during so as to cause hot-pressed board, have a strong impact on product matter
Amount.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of improve for above-mentioned prior art to add inorganic fill out
Expect the gumming device of FR-4 sheet material pryings so that the inorganic filler of sheet surface is more uniform, improves the processing matter of plate product
Amount.
The technical scheme in the invention for solving the above technical problem is：One kind improves addition inorganic filler FR-4 sheet materials
The gumming device of prying, it mainly includes steeping vat, glue spreader and a pair of Extruded rollers, and the low portion of the glue spreader is dipped in
In glue groove, sheet material is introduced into steeping vat by guide roller, and gluing is completed in the presence of glue spreader, by steeping vat come out sheet material from
Drawn between a pair of Extruded rollers, scraper is provided with below the Extruded roller below sheet material, in the acting surface one of the scraper
Side is provided with the bearing container connected with steeping vat, and is located at the Extruded roller both ends above sheet material and cylinders.
High level sensor and low liquid level sensor, the high level sensor and low liquid are installed in the steeping vat
Level sensor is respectively connecting to be connected in the liquid feeding pump that liquid reserve tank is connected, and the liquid outlet of the liquid feeding pump is connected with steeping vat.
Compared with prior art, the utility model has the advantage of：
The utility model significantly improves the gluing effect of inorganic filler glue, prepreg surface streak, warpage etc. no
Good phenomenon is greatly decreased, bad order rate≤0.1%, and the addition inorganic filler sheet material plate prying produced using new equipment is obvious
The sheet material produced less than normal appts.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Wherein：
Steeping vat 1, glue spreader 2, Extruded roller 3, guide roller 4, scraper 5, bearing container 6, cylinder 7, high level sensor 8,
Low liquid level sensor 9, liquid reserve tank 10, liquid feeding pump 11.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in figure 1, a kind of gumming device for improving addition inorganic filler FR-4 sheet material pryings is the utility model is related to, it is main
To include steeping vat 1, glue spreader 2 and a pair of Extruded rollers 3, the low portion of the glue spreader 2 is dipped in steeping vat 1, sheet material by
Guide roller 4 is introduced into steeping vat 1, and gluing is completed in the presence of glue spreader 2, by the sheet material that steeping vat 1 comes out from a pair of plastic squeezes
Drawn between roller 3, in the presence of Extruded roller 3, the glue of sheet surface becomes uniform.And two Extruded rollers 3 are in long-time work
, if handled not in time, the waste of glue, another aspect glue on the one hand can be caused after work in the substantial amounts of glue of surface aggregation
Easily it is solidificated on roll surface, the sheet material of gluing is affected, is set for this below the Extruded roller 3 below sheet material
The scraper 5 for scraping the glue on the surface of Extruded roller 3 is equipped with, is provided with the acting surface side of the scraper 5 and is connected with steeping vat 1
Bearing container 6, the glue scraped by scraper is supplemented into back steeping vat, and the both ends of Extruded roller 3 and gas above sheet material
Cylinder 7 is connected, and becomes dancer, when needing to handle the roll surface, leaves working position by cylinder and is cleared up.
Because prolonged gluing operation can make it that the glue in steeping vat is fewer and fewer so that the bottom of glue spreader can not
Immerse in glue, so as to influence gluing, therefore high level sensor 8 and low liquid level sensor are installed in the steeping vat 1
9, the liquid feeding pump 11 that the high level sensor 8 is respectively connecting to be connected in liquid reserve tank 10 with low liquid level sensor 9 is connected, described
The liquid outlet of liquid feeding pump 11 is connected with steeping vat 1.High level signal is sent when liquid level reaches high level sensor 8 to feed liquor
Pump 11, closes it and stops feed liquor, and low liquid level signal is sent when liquid level reaches low liquid level sensor 9 to liquid feeding pump 11, makes it
Glue is supplemented in opening toward steeping vat 1.
A kind of preferably implementation of the present utility model is the foregoing is only, not to limit the utility model,
All non-essential modifications made in the utility model spirit, replacement, improvement etc., should be included in of the present utility model
Within protection domain.
Claims (2)
- A kind of 1. gumming device for improving addition inorganic filler FR-4 sheet material pryings, it is characterised in that：It mainly includes steeping vat （1）, glue spreader（2）With a pair of Extruded rollers（3）, the glue spreader（2）Low portion be dipped in steeping vat（1）In, sheet material is by leading To roller（4）Introduce steeping vat（1）In, in glue spreader（2）In the presence of complete gluing, by steeping vat（1）Sheet material out is from one To Extruded roller（3）Between draw, in the Extruded roller below sheet material（3）Lower section is provided with scraper（5）, in the scraper（5） Acting surface side be provided with and steeping vat（1）The bearing container of connection（6）, and the Extruded roller above sheet material（3）Both ends With cylinder（7）It is connected.
- 2. a kind of gumming device for improving addition inorganic filler FR-4 sheet material pryings according to claim 1, its feature exist In：In the steeping vat（1）High level sensor is inside installed（8）With low liquid level sensor（9）, the high level sensor （8）With low liquid level sensor（9）It is respectively connecting in liquid reserve tank（10）Connected liquid feeding pump（11）It is connected, the liquid feeding pump（11） Liquid outlet and steeping vat（1）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720577626.8U CN206853984U (en) | 2017-05-23 | 2017-05-23 | Improve the gumming device of the sheet material pryings of addition inorganic filler FR 4 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720577626.8U CN206853984U (en) | 2017-05-23 | 2017-05-23 | Improve the gumming device of the sheet material pryings of addition inorganic filler FR 4 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206853984U true CN206853984U (en) | 2018-01-09 |
Family
ID=60825208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720577626.8U Active CN206853984U (en) | 2017-05-23 | 2017-05-23 | Improve the gumming device of the sheet material pryings of addition inorganic filler FR 4 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206853984U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177269A (en) * | 2018-03-02 | 2018-06-19 | 西北工业大学 | A kind of device and method for fiber band/fiber cloth injecting type impregnation |
| CN108481776A (en) * | 2018-05-14 | 2018-09-04 | 江苏欣润阳节能科技有限公司 | A kind of coating sandwich sheet production equipment |
| CN109127275A (en) * | 2018-11-01 | 2019-01-04 | 国电联合动力技术(连云港)有限公司 | A kind of fan blade hand paste automatic gumming device of glass-fiber-fabric |
-
2017
- 2017-05-23 CN CN201720577626.8U patent/CN206853984U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177269A (en) * | 2018-03-02 | 2018-06-19 | 西北工业大学 | A kind of device and method for fiber band/fiber cloth injecting type impregnation |
| CN108177269B (en) * | 2018-03-02 | 2020-04-03 | 西北工业大学 | Device and method for jet-type gum dipping of fiber tape/fiber cloth |
| CN108481776A (en) * | 2018-05-14 | 2018-09-04 | 江苏欣润阳节能科技有限公司 | A kind of coating sandwich sheet production equipment |
| CN109127275A (en) * | 2018-11-01 | 2019-01-04 | 国电联合动力技术(连云港)有限公司 | A kind of fan blade hand paste automatic gumming device of glass-fiber-fabric |
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