CN203803746U - Glue dipping trough for prepregs - Google Patents
Glue dipping trough for prepregs Download PDFInfo
- Publication number
- CN203803746U CN203803746U CN201420026994.XU CN201420026994U CN203803746U CN 203803746 U CN203803746 U CN 203803746U CN 201420026994 U CN201420026994 U CN 201420026994U CN 203803746 U CN203803746 U CN 203803746U
- Authority
- CN
- China
- Prior art keywords
- gate
- cell body
- glue
- groove
- steeping vat
- 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 - Lifetime
Links
- 239000003292 glue Substances 0.000 title abstract description 28
- 238000007598 dipping method Methods 0.000 title abstract 8
- 210000005056 cell body Anatomy 0.000 claims description 33
- 238000005470 impregnation Methods 0.000 claims description 26
- 238000000926 separation method Methods 0.000 claims description 6
- 239000011347 resin Substances 0.000 abstract description 5
- 229920005989 resin Polymers 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a glue dipping trough for prepregs. The glue dipping trough comprises a glue dipping trough body, wherein overflow troughs are arranged on the periphery of the glue dipping trough body; the glue dipping trough body and the overflow troughs are separated through fixing baffles; at least two grooves are formed in each fixing baffle; the glue dipping trough body is communicated with the overflow troughs through the grooves; each groove is independently provided with a coordinated sluice gate; the sluice gates are connected with the fixing baffles in a sliding manner, so that the sluice gates are provided with freedom of motion in up and down sliding. According to the utility model, the novel glue dipping trough for the prepregs is designed; glue solution higher than the top end of the sluice gates can overflow into the overflow troughs through the up and down motion of the sluice gates; through the control of the grooves in different positions and the movement of the sluice gates on the grooves, the function of controlling the flow direction and the fluidity of the glue solution can be achieved, so that the problem that local bubbles in the glue trough are excessive or the viscosity is nonuniform is effectively solved, the possibility that the resin content of the prepregs is nonuniform, and the appearance of the bubbles is not good is reduced, and the product quality is ensured.
Description
Technical field
The utility model relates to a kind of steeping vat for prepreg, is applicable to copper-clad plate and printed wiring board industry.
Background technology
Prepreg is the basic material of types of layers pressing plate and printed circuit board.Steeping vat is one of main production equipments of prepreg.Along with the continuous expansion in electronics applications field, the kind of laminate and classification are also more and more, and the requirement of product is also more and more higher.According to properties of product and the demand that reduces costs, in epoxy resin composite, add suitable filler to become one of technology that laminate industry generally applies.But the distinct issues that interpolation filler brings are exactly easily sedimentation in glue of filler.
For the problems referred to above, laminate producer generally adopts the way that increases steeping vat volume, concrete structure is: gumming device comprises cell body and the confession glue bucket of glue is provided to cell body, the bottom of described cell body offers one or more glue-feeders, the sidepiece upper end of cell body offers overfall, describedly for glue bucket, by glue-feeder and overfall and cell body, is connected.
Yet the increase of steeping vat volume must cause the increase of adhesive liquid quantity in glue groove; And the distinct issues that in cell body, the increase of adhesive liquid quantity brings be glue displacement slowly, circulation not in time, insufficient, be prone to the problem of the inhomogeneous and bubble coalescence of local viscosity, thereby cause that prepreg resin content is uneven and outward appearance bubble is bad.
For the problems referred to above, existing method is that the periphery at impregnation cell body is provided with overflow launder, by overflow launder, drives away bubble.Although this structure can solve the problem of bubble, glue displacement slowly, circulation not in time, insufficient, be prone to the inhomogeneous problem of local viscosity and still exist.
Summary of the invention
The purpose of this utility model is to provide a kind of steeping vat for prepreg.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of steeping vat for prepreg, comprise impregnation cell body, and the periphery of impregnation cell body is provided with overflow launder, between impregnation cell body and overflow launder, by fixed dam, realizes separation; Described fixed dam is provided with at least 2 groove mouths, and impregnation cell body and overflow launder are now communicated with by groove cause for gossip;
Each groove mouth is all independently provided with the gate of cooperation, and gate and described fixed dam are slidably connected, the freedom of motion that gate is had slide up and down.
Above, gate has the freedom of motion sliding up and down, and gate can move up and down, and can make to overflow in overflow launder higher than the glue on gate top by moving up and down gate, realizes the real-time adjustment to steeping vat liquid level, reduces the waste of glue; By controlling the groove mouth of diverse location the gate on mobile groove mouth, can also reach and control the flow direction of glue and the function of mobility, thereby effectively solve the problem that the local bubble of glue groove is too much or viscosity is uneven, reduced prepreg resin content inhomogeneous bad with outward appearance bubble.
Preferably, the bottom of the groove mouth of described fixed dam is provided with plate, and the both sides of groove mouth are provided with spill slide rail, and described gate sliding plug is in described plate and spill slide rail.
In technique scheme, the top of described gate is provided with a plurality of rectification hole, or is broached-tooth design.
The top ends of gate can be the multiple combination in linearity, zigzag, a plurality of indentations, intensive rectification small pore-like, V-type groove shape or above-mentioned shape.
In technique scheme, be also provided with drive unit and control system, on each gate, be equipped with drive unit, drive unit is by control system control connection.Be that the quantity of drive unit is identical with the quantity of gate, each gate is all drive running.Thereby realize automatically, control.
Another kind of technical scheme correspondingly, a kind of steeping vat for prepreg, comprises impregnation cell body, the periphery of impregnation cell body is provided with overflow launder, between impregnation cell body and overflow launder, by fixed dam, realizes separation; Described fixed dam is provided with at least 2 groove mouths, and impregnation cell body and overflow launder are now communicated with by groove cause for gossip;
Each groove mouth is all independently provided with the gate of cooperation, and described gate is retractility valve.
Be that gate can be retractility material, or gate is soft weblike material, its spool is embedded in fixed dam.
In technique scheme, the top of described gate is provided with a plurality of rectification hole, or is broached-tooth design.
The top ends of gate can be the multiple combination in linearity, zigzag, a plurality of indentations, intensive rectification small pore-like, V-type groove shape or above-mentioned shape.
In technique scheme, be also provided with drive unit and control system, on each gate, be equipped with drive unit, drive unit is by control system control connection.
Because technique scheme is used, the advantage that the utility model compared with prior art has is:
1. the utility model has designed a kind of new steeping vat for prepreg, by moving up and down gate, make to overflow in overflow launder higher than the glue on gate top, by controlling the groove mouth of diverse location the gate on mobile groove mouth, can also reach and control the flow direction of glue and the function of mobility, thereby effectively solve the problem that the local bubble of glue groove is too much or viscosity is uneven, reduce prepreg resin content inhomogeneous bad with outward appearance bubble, ensured the quality of product.
2. the utility model makes to overflow in overflow launder higher than the glue on gate top by moving up and down gate, has realized the real-time adjustment to steeping vat liquid level, reduces the waste of glue; Energy-conserving and environment-protective, low-cost production have been realized.
3. of the present utility model rational in infrastructure, be easy to make, be suitable for applying.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the structural representation of gate in the utility model embodiment mono-.
Wherein: 1, impregnation cell body; 2, glue-feeder; 3, overflow launder; 4, roll coater; 5, groove mouth; 6, gate.
The specific embodiment
Below in conjunction with embodiment, the utility model is further described:
Embodiment mono-
Shown in Fig. 1 ~ 2, a kind of steeping vat for prepreg, comprises for holding glue and being hollow structure impregnation cell body 1, and 3 glue-feeders 2 are offered in its bottom; The periphery of impregnation cell body is provided with 2 overflow launders 3, between impregnation cell body and overflow launder, by fixed dam, realizes separation; Each fixed dam is provided with 4 groove mouths 5, and impregnation cell body and overflow launder are now communicated with by groove cause for gossip;
Each groove mouth is all independently provided with the gate 6 of cooperation, and gate and described fixed dam are slidably connected, the freedom of motion that gate is had slide up and down.
The bottom of the groove mouth of described fixed dam is provided with plate, and the both sides of groove mouth are provided with spill slide rail, and described gate sliding plug is in described plate and spill slide rail.
The top of described gate is broached-tooth design.
Roll coater 4 is suspended in cell body 1.What reinforcing material was selected is glass fabric.
Comparative example one
Adopt the reinforcing material gluing process of existing steeping vat.
Two kinds of techniques are contrasted, and comparative result is as shown in the table.
| Project | Embodiment mono- | Comparative example one |
| Prepreg outward appearance | Without bubble | There is bubble |
| The qualification rate of sheet metal thickness (1.20mm) | 100% | 93% |
| Edges of boards thickness C PK | ≥1.33 | ＜1.2 |
As can be seen from the above table, the utility model can solve the bad and resin content heterogeneity problem of the apparent bubble of prepreg, has improved sheet metal thickness uniformity simultaneously, and actual production is simple to operate, apparatus structure simple, be convenient to the advantage promoted.
Embodiment bis-
For a steeping vat for prepreg, comprise impregnation cell body, the periphery of impregnation cell body is provided with overflow launder, between impregnation cell body and overflow launder, by fixed dam, realizes separation; Described fixed dam is provided with at least 2 groove mouths, and impregnation cell body and overflow launder are now communicated with by groove cause for gossip;
Each groove mouth is all independently provided with the gate of cooperation, and described gate is retractility valve.
The top of described gate is provided with a plurality of rectification hole.
Also be provided with drive unit and control system, on each gate, be equipped with drive unit, drive unit is by control system control connection.
Claims (7)
1. for a steeping vat for prepreg, comprise impregnation cell body (1), the periphery of impregnation cell body is provided with overflow launder (3), between impregnation cell body and overflow launder, by fixed dam, realizes separation; It is characterized in that: described fixed dam is provided with at least 2 groove mouths (5), and impregnation cell body and overflow launder are now communicated with by groove cause for gossip;
Each groove mouth is all independently provided with the gate (6) of cooperation, and gate and described fixed dam are slidably connected, the freedom of motion that gate is had slide up and down.
2. steeping vat according to claim 1, is characterized in that: the bottom of the groove mouth of described fixed dam is provided with plate, and the both sides of groove mouth are provided with spill slide rail, and described gate sliding plug is in described plate and spill slide rail.
3. steeping vat according to claim 1, is characterized in that: the top of described gate is provided with a plurality of rectification hole, or is broached-tooth design.
4. steeping vat according to claim 1, is characterized in that: be also provided with drive unit and control system, on each gate, be equipped with drive unit, drive unit is by control system control connection.
5. for a steeping vat for prepreg, comprise impregnation cell body, the periphery of impregnation cell body is provided with overflow launder, between impregnation cell body and overflow launder, by fixed dam, realizes separation; It is characterized in that: described fixed dam is provided with at least 2 groove mouths, and impregnation cell body and overflow launder are now communicated with by groove cause for gossip;
Each groove mouth is all independently provided with the gate of cooperation, and described gate is retractility valve.
6. steeping vat according to claim 5, is characterized in that: the top of described gate is provided with a plurality of rectification hole, or is broached-tooth design.
7. steeping vat according to claim 5, is characterized in that: be also provided with drive unit and control system, on each gate, be equipped with drive unit, drive unit is by control system control connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026994.XU CN203803746U (en) | 2014-01-16 | 2014-01-16 | Glue dipping trough for prepregs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026994.XU CN203803746U (en) | 2014-01-16 | 2014-01-16 | Glue dipping trough for prepregs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803746U true CN203803746U (en) | 2014-09-03 |
Family
ID=51442557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420026994.XU Expired - Lifetime CN203803746U (en) | 2014-01-16 | 2014-01-16 | Glue dipping trough for prepregs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803746U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401014A (en) * | 2014-10-29 | 2015-03-11 | 广东生益科技股份有限公司 | Impregnation method and apparatus thereof |
| CN104841613A (en) * | 2015-04-07 | 2015-08-19 | 烟台天奕电子有限公司 | Novel multifunctional dip coating gluing tank and use method thereof |
| CN106863641A (en) * | 2017-04-11 | 2017-06-20 | 常熟生益科技有限公司 | Steeping vat |
-
2014
- 2014-01-16 CN CN201420026994.XU patent/CN203803746U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401014A (en) * | 2014-10-29 | 2015-03-11 | 广东生益科技股份有限公司 | Impregnation method and apparatus thereof |
| CN104401014B (en) * | 2014-10-29 | 2017-03-01 | 广东生益科技股份有限公司 | A kind of dipping method and device |
| CN104841613A (en) * | 2015-04-07 | 2015-08-19 | 烟台天奕电子有限公司 | Novel multifunctional dip coating gluing tank and use method thereof |
| CN104841613B (en) * | 2015-04-07 | 2017-03-01 | 烟台天奕电子有限公司 | A kind of multi-functional dip-coating coating groove and its using method |
| CN106863641A (en) * | 2017-04-11 | 2017-06-20 | 常熟生益科技有限公司 | Steeping vat |
| CN106863641B (en) * | 2017-04-11 | 2023-01-31 | 常熟生益科技有限公司 | Glue dipping tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104163356B (en) | A kind of thin film transmits glue spreading apparatus | |
| CN203803746U (en) | Glue dipping trough for prepregs | |
| CN105082451A (en) | Automatic injection molding conveying mechanism assembly device for graphene ceramic tiles | |
| CN202448355U (en) | Prepreg preparation device for copper-clad plate | |
| CN204712171U (en) | A kind of stacked fully automatic perforator | |
| CN206278568U (en) | Composite insulation boards conveying carrier roller governor motion | |
| CN204817061U (en) | OCR glue top -coat covers solidification equipment | |
| CN203497791U (en) | Paperboard conveying mechanism of semi-automatic hard outer shell machine | |
| CN109283643B (en) | Intermittent filling device and process for factice | |
| CN203565268U (en) | Automatic film gluing device | |
| CN203697145U (en) | Flexible printed circuit board blanking device | |
| CN205056377U (en) | Double glazing center support's three -dimensional double -side coating machine | |
| CN204396280U (en) | A kind of car steering wheel immersion Plating film device | |
| CN204180392U (en) | Pcb board Etaching device | |
| CN207193101U (en) | An a kind of kiln two line process units of double supply channels | |
| CN203293358U (en) | Automatic speed-regulation conveying device for gridding cloth of gypsum decorative lines | |
| CN205598239U (en) | Automatic it produces tapping device to adjust bottom play sol tibetan household slave | |
| CN205287734U (en) | Labyrinth fire fighting equipment | |
| CN204842547U (en) | Novel copper pipe alignment mechanism | |
| CN204018121U (en) | FPC is sealing equipment in batches | |
| CN208367432U (en) | A kind of table top apparatus for controlling of lifting applied to exposure machine | |
| CN206358710U (en) | A kind of Unpowered material rack device | |
| CN104401014A (en) | Impregnation method and apparatus thereof | |
| CN105538548B (en) | A kind of short side material pressing device that the heating of polytypic sheet material is adapted to for forming machine | |
| CN203155460U (en) | Device for adding release agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |