CN106984478A - A kind of production technology and corollary equipment for being used to control copper-clad plate gummosis - Google Patents
A kind of production technology and corollary equipment for being used to control copper-clad plate gummosis Download PDFInfo
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- CN106984478A CN106984478A CN201710199307.2A CN201710199307A CN106984478A CN 106984478 A CN106984478 A CN 106984478A CN 201710199307 A CN201710199307 A CN 201710199307A CN 106984478 A CN106984478 A CN 106984478A
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- bonding sheet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/48—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths specially adapted for particulate material
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Abstract
The invention discloses a kind of production technology and corollary equipment for being used to control copper-clad plate gummosis, the technique is in traditional cementi piece production process, to add radial direction bound edge and broadwise wrapping process, bound edge is using the fine Wrapping method of spray, the fine Wrapping method of spray has two kinds, and one kind is the fine bound edge method of hot melt spray, i.e.,：Heating bonding sheet edge makes resin melting；Fusion zone jet fiber compound is allowed to adhere to；Flatten again makes consistency of thickness and edge smooth-going with deburring；Another is the fine hot pressing bound edge method of spray, i.e.,：Directly to bonding sheet edge jet fiber compound, then electric heating roller is used to complete bound edge in fiber mixture press-in bonding sheet edge resin.Present invention also offers two kinds of corollary equipments for corresponding to above two method.The method and corollary equipment of the present invention is applied on slice assembly line is bonded give bonding sheet continuously and efficiently bound edge, not gummosis when pressing copper-clad plate.
Description
Technical field
The invention belongs to copper-clad plate preparing technical field, it is related to a kind of new production technology for preparing copper-clad plate and supporting
Equipment, more particularly to a kind of production technology and corollary equipment for being used to control copper-clad plate gummosis, the production technology and corollary equipment
By to the used bonding sheet fine Wrapping method of hot melt spray in the fabrication process such as copper-clad plate, insulation board, multilayer circuit board,
Bound edge processing is carried out using radial direction trimming taping machine and broadwise section taping machine, copper-clad plate, insulation board, multilayer circuit board press can be made
Not gummosis during conjunction.
Background technology
It will soak with the reinforcing material of the glue of hybrid resin, through overbaking so that resin solidification degree has part raising, become
Into the bonding sheet of solid, it is superimposed together after section with one or more bonding sheet, two sides covering copper foil or mould release membrance, through vacuum
Heating pressing, is made copper-clad laminate, abbreviation copper-clad plate (the two-sided title insulation board without copper), and it is mainly used in making printing
Circuit board (PCB).Multi-disc bonding sheet pressing used for printed circuit board is integral, it is exactly multilayer circuit board.
Bonding sheet is in heating pressure process, because wherein resin's crosslinkage is not high, with the rise of temperature, in bonding sheet
Resin refuse.In vacuum laminator, by vacuum and the collective effect of pressure, the glue exclusion air of fusing simultaneously occupies interior
Portion space, while the glue of fusing can also flow out bonding sheet outer rim.With pressing program carry out, temperature continue raise, resin after
Supervention is given birth to cross-linking reaction and finally solidified.Hybrid resin glue flows out the phenomenon of bonding sheet outer rim, referred to as gummosis.Caused by gummosis
There is the phenomenon of resin cavity, referred to as starved in copper-clad plate edge.
In a kind of previous work " method of control copper-clad plate gummosis " (number of patent application of the applicant
201710024846.2) in, a kind of method that bound edge is carried out to control copper-clad plate gummosis to bonding sheet with paper tape is disclosed.The party
Method completes laboratory technique checking, it was demonstrated that can effectively control copper-clad plate gummosis using manual bound edge.
The electron glass fiber cloth that currently manufactured copper-clad plate is used is mostly that (weft length is more than most both sides to fibrillation cloth
Footpath yarn spacing about 5mm), the bonding sheet produced using fibrillation cloth, it is necessary to carry out radial direction trimming to cut off bonding sheet weft yarn flash.
The trimming equipment generally used at present is bonding sheet radial direction edge-trimming cutter and crimping machine, and more than 3 footpath yarns can be cut off during excision flash,
Cause to waste.
The content of the invention
The purpose of the present invention is on the basis of a kind of " method for controlling copper-clad plate gummosis " laboratory proofing technology, to enter one
Step provides continuous to bonding sheet quickly Wrapping method and corollary equipment in a kind of industrial production, with solve copper-clad plate, insulation board,
Multilayer circuit board is in pressing the problem of gummosis.
To achieve the above object, the production technology for being used to control copper-clad plate gummosis of the invention, is in the life of traditional cementi piece
During production, bonding sheet baking and the laggard conduct of radial direction trimming process are completed to bound edge, and in bonding sheet progress broadwise section
Broadwise bound edge is carried out afterwards, and radial direction bound edge and broadwise bound edge are using the fine Wrapping method of spray, to realize continuous quickly bound edge.It is described
Radial direction bound edge, be on slice assembly line is bonded, after baking and radial direction trimming process is completed, the radial direction bound edge of progress, i.e., pair
Cut off the bonding sheet edge after weft yarn flash and bound edge is carried out using fiber mixture.Described broadwise bound edge, is entered in bonding sheet
Broadwise bound edge is carried out after the section of row broadwise, is two sides progress bound edges before and after being carried out to bonding sheet after broadwise section.
The fine Wrapping method of described spray has two kinds：
The first is the fine bound edge method of hot melt spray, is comprised the following steps：
Step 1, heating bonding sheet edge make resin melting；
Step 2, the bonding sheet edge jet fiber compound melted to resin are allowed to adhere to；
Step 3, the bonding sheet edge for having adhered to fiber mixture is flattened and deburring makes consistency of thickness and edge flat
It is suitable.
Second is the fine hot pressing bound edge method of spray, is comprised the following steps：
Step 1, directly to bonding sheet edge jet fiber compound；
Step 2, fiber mixture is pressed into the resin at bonding sheet edge using electric heating roller；
Step 3, repeat step 2 and step 3 make fiber mixture fully coat bonding sheet edge.
Described fiber mixture, can be prepared from using string, solidified resin promoter.
The present invention also provides a kind of corollary equipment for being used to control the production technology of copper-clad plate gummosis, including radial direction trimming bag
Side machine and broadwise taping machine, radial direction trimming taping machine include trimming unit and bound edge unit, and broadwise taping machine includes bound edge unit；
Trimming unit is used to carry out radial direction trimming to bonding sheet, that is, cuts off bonding sheet weft yarn flash, and bound edge unit is used for trimming or cut
Bonding sheet edge after piece carries out bound edge.
Trimming unit includes radial direction edge-trimming cutter and power-actuated roller group up and down, and roller group is used for bonding sheet side up and down
Pressed above and below edge, radial direction edge-trimming cutter is close to the roller group medial plane, and the axle center of blade and disc on the outside of roller group up and down
Line coincident, the opposite direction advanced towards bonding sheet.
Broadwise taping machine is used to two sides of the bonding sheet after the section of broadwise chopper and slicer carrying out bound edge.
Bound edge unit can use two schemes, correspond respectively to the above-mentioned fine Wrapping method of two kinds of sprays.
1) for the first fine Wrapping method of spray (the fine bound edge method of hot melt spray), bound edge unit can include baking subelement,
The fine subelement of spray and leveling subelement, baking subelement are used to make the bonding sheet edge after trimming or section resin melting, spray fine
Subelement is used for the bonding sheet edge jet fiber compound melted to above-mentioned resin, and leveling subelement is used to that fibre will to have been adhered to
The bonding sheet edge of dimension compound is flattened and deburring；
Described baking subelement includes baking chamber enclosure, infrared lamp and reflector, and baking chamber enclosure is used for shape
Into the baking working space of closing, the gap passed through for bonding sheet edge is left in its middle part side, and the size in gap can be set
Being narrowed for the automatic inner width adapted at bonding sheet thickness, gap to bonding sheet needs bound edge width, using at gap as boundary, baking
Room 2 above and below room point, infrared lamp be divided into above and below each 1 of Room 2, for being heated to bonding sheet upper and lower surface simultaneously, its power
Could be arranged to automatically control with switch to adapt to bonding sheet speed of production, reflector be divided into above and below each one of Room 2, for handle
The light focusing of infrared lamp is to bonding sheet edge；
The fine subelement of described spray includes the fine chamber enclosure of spray, material pot, spray gun assembly, material reuse component, and spray is fine outdoor
The gap passed through for bonding sheet edge is left in side in the middle part of shell, and the size in gap could be arranged to adapt to bonding sheet thickness automatically,
Inner width at gap, which is narrowed to bonding sheet, needs bound edge width, using at gap as boundary, Room 2, spray gun assembly above and below the fine room point of spray
Spray gun nozzle be divided into two upper and lower chambers, for the bonding sheet edge jet fiber mixing melted from upper and lower surface to resin simultaneously
Material, the suction opeing of material reuse component is divided into two upper and lower chambers, for the fiber mixture for being not adhered to bonding sheet edge to be returned
Receive to material pot and recycle；
Described screed units include electric heating roller group and edge iron up and down, up and down the gap between electric heating roller group and viscous
Sheeting thickness is consistent automatically, edge iron be close to above and below at roller group medial plane, and blade with the outside of roller group up and down
The axial connecting line of disc is overlapped, the opposite direction advanced towards bonding sheet.Electric heating roller group has adhered to fiber for rolling and mixed up and down
The bonding sheet edge of material is closed, while edge iron carries out trimming so that side to the resin and fiber mixture mixture that squeeze out edge
Edge is smoothed out.
2) for the fine Wrapping method of second of spray (the fine hot pressing bound edge method of spray), bound edge unit can include material pot, bound edge
Chamber enclosure, spray gun assembly, electric heating roller group, material reuse component.Described bound edge chamber enclosure, the bound edge for forming closing is made
A gap slightly larger than bonding sheet thickness is stayed in the middle of industry space, its one side so that bonding sheet edge passes through, the size in gap
It could be arranged to adapt to bonding sheet thickness automatically.Described spray gun assembly, up and down 2 face of its multiple spray gun nozzle to bonding sheet edge
Carry out multiple spot to spray simultaneously, the front at spray gun nozzle alignment electric heating roller and the pressing of bonding sheet edge；Described electric heating roller group,
Electric heating roller group up and down is made up of some, the gap between electric heating roller group could be arranged to adapt to bonding sheet thickness automatically up and down
Degree, the temperature of electric heating roller group could be arranged to adapt to bound edge speed automatically, for repeating fiber mixture being pressed into bonding sheet
In the resin at edge, and the bonding sheet edge thickness after bound edge is set to be consistent substantially with bonding sheet integral thickness；Spray gun nozzle and
Electric heating roller is alternately distributed along the bonding sheet direction of motion；Described material reuse component, its suction opeing is located at bound edge chamber enclosure
Below.It is that can be achieved by bound edge unit：Spray gun is mixed to electric heating roller with the front jet fiber at the pressing of bonding sheet edge
Fiber mixture is pressed into the resin at bonding sheet edge by material, electric heating roller, can realize that fiber is mixed through repeatedly spray fibre-heat-press step
Close material fully cladding bonding sheet edge.For above-mentioned bound edge unit, it may also include some groups of limit for width baffle plates, and described is every
Group limit for width baffle plate includes two panels, is respectively arranged at two sides of about every group electric heating roller, a middle side part, which leaves, supplies bonding sheet
The gap that edge passes through, the size in gap could be arranged to adapt to bonding sheet thickness automatically, and the spacing of two side shields is slightly larger than electricity
The width of hot roller, by setting limit for width baffle plate to limit the width in spray fibre-heat pressing operation face, limit for width baffle plate can make after bound edge
Bonding sheet edge smooth-going.
In above two technical scheme, described material pot, for holding fiber mixture；Described spray gun assembly can be with
It is made up of air pump, pipeline and multiple spray gun nozzles, from material pot to spray gun assembly delivery of fibers compound, air pump produces compression
Air drives fiber mixture, is sprayed by spray gun nozzle, and the fine speed of spray can be adjusted to adapt to bound edge speed；Described material
Reuse component can be made up of air pump, pipeline and several suction opeings, for by nonadherent or press-in bonding sheet edge fibre
Dimension compound is recycled to material pot for recycling, while draft effect can make bound edge chamber interior produce a certain degree of negative pressure
To avoid fiber mixture from overflowing the gap of bound edge chamber enclosure side.
Beneficial effects of the present invention：Using the method and corollary equipment of the present invention, the bonding sheet on production line can be carried out
The bound edge of continuous high-efficient, can make copper-clad plate, insulation board, the multilayer circuit board not gummosis in pressing.
In order to be able to be further understood that the feature and technology contents of the present invention, refer to below in connection with the detailed of the present invention
Illustrate and accompanying drawing, however accompanying drawing only provide with reference to and explanation use, not for being any limitation as to the present invention.
Brief description of the drawings
Fig. 1 is the flow chart of traditional cementi piece production technology, in the example so that bonding sheet is used to prepare copper-clad plate as an example.
Fig. 2 is the bonding sheet production technological process in the present invention, and it is to add radially to wrap in former copper-clad plate processing procedure
Side process and broadwise bound edge process.
Fig. 3 is the trimming cell schematics (facing) of radial direction trimming taping machine.
Fig. 4 is the trimming cell schematics (side view) of radial direction trimming taping machine.
Fig. 5 is the baking subelement schematic diagram (facing) of hot melt spray nanofarads corollary equipment.
Fig. 6 is the fine subelement schematic diagram (side view) of spray of hot melt spray nanofarads corollary equipment.
Fig. 7 is the leveling subelement schematic diagram (facing) of hot melt spray nanofarads corollary equipment.
Fig. 8 is the bound edge cell schematics (side view) of the fine pressure sintering corollary equipment of spray.
Fig. 9 is the bound edge cell schematics (facing) of the fine pressure sintering corollary equipment of spray.
Figure 10 is the bound edge cell schematics (vertical view) of the fine pressure sintering corollary equipment of spray.
Marked in figure：1st, bonding sheet, 2, power-actuated roller, 3, radial direction edge-trimming cutter, 4, reflector, 5, infrared lamp,
6th, chamber enclosure is toasted, 7, material pot, 8, the fine chamber enclosure of spray, 9, the spray gun nozzle of spray gun assembly, 10, the exhausting of material reuse component
Mouthful, 11, electric heating roller, 12, edge iron, 13, resin and fiber mixture mixture, 14, bound edge chamber enclosure, 15, limit for width baffle plate；
Hollow arrow represents bonding sheet direct of travel.
Embodiment
Further to illustrate technological means its effect that the present invention is taken, below in conjunction with the preferred embodiments of the present invention
And its accompanying drawing is described in detail.
By taking 41 " × the 49 " -7628- epoxy resin bonding sheets that copper-clad plate industry is commonly used as an example, the implementation of present invention,
Comprise the following steps：
Step 1, take wood pulp, infiltrate 2-methylimidazole acetone soln, be made and dry loose fiber mixture.2- methyl miaows
Weight content of the azoles in fiber mixture is about 8%.
Step 2, bond slice assembly line on, speed of production is about 15.6m/min, and bonding sheet thickness is about 0.22mm.Footpath
To trimming taping machine (step of this in this example is completed using the corollary equipment of hot melt spray nanofarads), it is placed on complete on cohesive slice assembly line
Into after the process of baking, each one of the right and left.
Step 3, bonding sheet are by the trimming unit of radial direction trimming taping machine, and edge-trimming cutter and up and down roller group coordinate completion pair
The excision of bonding sheet weft yarn flash (skew and shake in actual production because of bonding sheet may switch to footpath yarn).
Step 4, after cutting off flash, bonding sheet by the baking subelement of radial direction trimming taping machine, baking subelement
Two upper and lower chambers work simultaneously, infrared lamp heating, are focused to through metal cap reflection at bonding sheet edge 2mm width, make bonding sheet
Edge resin rapid melting.The power of infrared lamp is automatically adjusted according to bonding sheet speed of production, it is ensured that the tree at bonding sheet edge
Fat energy rapid melting is unlikely to coking again.Such as bonding sheet production line stop, then infrared lamp automatic distinguishing.Toast chamber enclosure side
Gap width adapt to bonding sheet thickness automatically.
Step 5, bonding sheet are again by the fine subelement of spray of radial direction trimming taping machine, and the two upper and lower chambers of the fine subelement of spray are simultaneously
Work, fiber mixture sprays under compressed air-driven through spray gun, sprays the bonding sheet edge melted to resin, makes fiber
Compound sticks to bonding sheet edge certain thickness.Nonadherent fiber mixture is recycled in material pot through material reuse component
Recycle, while the exhausting of material reuse component can also make the fine room of spray keep a certain degree of negative pressure, in order to avoid fiber mixture
Overflowed by the gap for spraying fine chamber enclosure side.The width in the gap of the fine chamber enclosure side of spray adapts to bonding sheet thickness automatically.Spray
Fine speed adapts to bonding sheet speed of production automatically.
After step 6, spray are fine, the bonding sheet edge for having adhered to fiber mixture is single by leveling of radial direction trimming taping machine
Member, upper next group of electric heating roller rolling has adhered to the bonding sheet edge of fiber mixture, edge thickness is kept 0.22mm.Herein
The width of the electric heating roller used is 2mm.The resin and fiber mixture mixture at edge are extruded, through edge iron trimming, makes side
Edge is smoothed out.Step 7, bonding sheet are completed after radial direction trimming bound edge, use broadwise microtome, and broadwise taping machine is used after section
(step of this in this example is completed using the corollary equipment of the fine pressure sintering of spray) carries out broadwise bound edge, and bonding sheet is carried out per 1.050mm
Broadwise section and bound edge action, then reset；It is specific as follows：
After bonding sheet motion is stopped, the broadwise slicer in broadwise slicer carries out broadwise section to bonding sheet；
The bound edge unit of broadwise taping machine is followed behind slicer, and the gap of bonding sheet edge from bound edge chamber enclosure side is entered
Enter bound edge room, gap width adapts to bonding sheet thickness automatically；Material pot is to spray gun assembly delivery of fibers compound；3 groups of sprays up and down
Rifle nozzle is to 2 faces up and down at bonding sheet edge while jet fiber compound；3 groups of electric heating rollers are alternately distributed with spray gun nozzle up and down,
The width of the electric heating roller used herein is 2mm, and the gap of roller group keeps 0.22mm up and down, is repeated 3 times fiber mixture
In the resin for being pressed into bonding sheet edge, and the bonding sheet edge thickness after bound edge is set to be 0.22mm；2 side shields of limit for width baffle plate
Spacing is set to 2.04mm, can limit spray fibre-heat pressing operation face width, smoothes out bonding sheet edge clear after bound edge；Do not press
Fiber mixture into bonding sheet edge resin, is recycled to material pot through material reuse component and recycles, while material is returned
Bound edge room can be also set to keep a certain degree of negative pressure with the exhausting of component, in case fiber mixture passes through the seam of bound edge shell side
Gap is overflowed.
Step 8, pressing copper-clad plate：6 fine bound edge bonding sheets of the spray being made through above-mentioned steps and 6 non-bound edges are taken to bond
Piece, in same press, keeps former technological parameter constant, is pressed into the fine bound edge single-side coated copper plate of spray and non-bound edge one side covers copper
Plate.
Table 1：The fine bound edge copper-clad plate of spray and non-bound edge copper-clad plate gummosis and starved width numerical value (mm)
| The fine bound edge single-side coated copper plate of spray | Non- bound edge single-side coated copper plate | |
| Base material outer rim gummosis | 0~0.5 | 5~16 |
| Base material Inner edge starveds | 0 | 3~9 |
Table 1 illustrates that non-bound edge copper-clad plate base material outer rim gummosis is obvious, because gummosis problem also result in base material Inner edge starveds.
The fine bound edge copper-clad plate edge of spray not gummosis substantially, illustrate that is, bonding sheet melted by heat is initial in the initial period of the program of pressing
2-methylimidazole in stage, fiber mixture has made the resin rapid curing at bonding sheet edge, and cooperation sticks to bonding sheet
The mechanical stop effect of the wood pulp cellulose at edge, encloses edge, glue is not outflowed substantially, while also causing base material Inner edge not
Starved.
Claims (9)
1. a kind of production technology for being used to control copper-clad plate gummosis, it is characterised in that in traditional cementi piece production process, complete
Into bonding sheet baking and the laggard conduct of radial direction trimming process to bound edge, broadwise bound edge is carried out after bonding sheet carries out broadwise section,
Radial direction bound edge and broadwise bound edge are using the fine Wrapping method of spray, and the fine Wrapping method of described spray is：Hot melt spray nanofarads or the fine heat of spray
Platen press.
2. the bonding sheet production technology according to claim 1 for being used to control copper-clad plate gummosis, it is characterised in that described
Hot melt spray nanofarads, comprise the following steps：
Step 1, heating bonding sheet edge make resin melting；
Step 2, to bonding sheet edge jet fiber compound it is allowed to adhere to；
Step 3, the bonding sheet edge for having adhered to fiber mixture is flattened and deburring smoothes out consistency of thickness and edge.
3. the bonding sheet production technology according to claim 1 for being used to control copper-clad plate gummosis, it is characterised in that described
The fine pressure sintering of spray, comprises the following steps：
Step 1, directly to bonding sheet edge jet fiber compound；
Step 2, fiber mixture is pressed into the resin at bonding sheet edge using electric heating roller；
Step 3, repeat step 1 and step 2 make fiber mixture fully coat bonding sheet edge.
4. a kind of corollary equipment for being used to control the production technology of copper-clad plate gummosis, it is characterised in that including radial direction trimming bound edge
Machine and broadwise taping machine, radial direction trimming taping machine include trimming unit and bound edge unit, and broadwise taping machine includes bound edge unit；Cut
Side unit is used to cut off bonding sheet weft yarn flash, and bound edge unit is used for the bonding sheet edge after radial direction trimming or after broadwise section
Carry out bound edge.
5. the corollary equipment according to claim 4 for being used to control the production technology of copper-clad plate gummosis, it is characterised in that institute
The trimming unit stated includes radial direction edge-trimming cutter and power-actuated roller group up and down, and roller group is used for bonding sheet edge up and down
Lower pressing, radial direction edge-trimming cutter is close to disc on the outside of the roller group, and the axial connecting line of blade and disc on the outside of roller group up and down
Overlap, the opposite direction advanced towards bonding sheet.
6. the corollary equipment according to claim 4 for being used to control the production technology of copper-clad plate gummosis, it is characterised in that should
Equipment is used to heat spray nanofarads, and described bound edge unit includes baking subelement, the fine subelement of spray and leveling subelement, baking
Unit is used to make the bonding sheet edge after trimming or section resin melting, and the fine subelement of spray is used for above-mentioned resin melting bonding
Piece edge jet fiber compound, leveling subelement is used to the bonding sheet edge for having adhered to fiber mixture is flattened and repaiied
Side.
7. the corollary equipment according to claim 6 for being used to control the production technology of copper-clad plate gummosis, it is characterised in that institute
The baking subelement stated includes baking chamber enclosure, infrared lamp and reflector, and baking chamber enclosure is used to form closing baking operation
The gap passed through for bonding sheet edge is left in space, its middle part side, and insied width of the baking chamber enclosure at gap is narrowed to viscous
Sheeting needs bound edge width, using at gap as boundary, baking vessel be divided into above and below Room 2, infrared lamp be divided into above and below Room 2, for viscous
2 faces are heated simultaneously above and below sheeting, reflector be divided into above and below Room 2, for by infrared lamp light focusing in bonding sheet edge；
The fine subelement of described spray includes material pot, the fine chamber enclosure of spray, spray gun assembly, material recycle component, and material pot is used to contain
Put fiber mixture and be fed to spray gun assembly, the fine chamber enclosure of spray is used for the fine working space of spray for forming closing, its middle part side
The gap passed through for bonding sheet edge is left, insied width of the fine chamber enclosure of spray at gap, which is narrowed to bonding sheet, needs bound edge width,
Using at gap as boundary, the fine room of spray is divided into two upper and lower chambers, and the spray gun nozzle of spray gun assembly is divided into two Room, for from upper and lower surface simultaneously
The bonding sheet edge jet fiber compound melted to resin, material recycle component is used to that bonding sheet edge will to be not adhered to
Fiber mixture is reclaimed and recycled, and its suction opeing is divided into two Room；
Described leveling subelement includes electric heating roller group and edge iron up and down, and electric heating roller group is used for bonding sheet edge up and down
Press up and down, edge iron is close to disc on the outside of the roller group, and the axle center of blade and disc on the outside of electric heating roller group up and down connects
Line is overlapped, the opposite direction advanced towards bonding sheet..
8. the corollary equipment according to claim 4 for being used to control the production technology of copper-clad plate gummosis, it is characterised in that should
Equipment is used to spray fine pressure sintering, and described bound edge unit is including being used to hold the material pot of fiber mixture, being closed for being formed
The bound edge chamber enclosure of bound edge working space, for up and down 2 face multiple spots simultaneously to bonding sheet edge jet fiber compound spray gun
Component, for fiber mixture is pressed into bonding sheet edge resin some electric heating roller groups up and down, for that will not press
Fiber mixture is recycled to the material reuse component of material pot, and the middle part side of bound edge chamber enclosure is left to be passed through for bonding sheet edge
Gap, spray gun nozzle and electric heating roller be alternately distributed along bonding sheet direct of travel, and spray gun nozzle is towards electric heating roller and bonding sheet
Front at pressing.
9. the corollary equipment according to claim 8 for being used to control the production technology of copper-clad plate gummosis, it is characterised in that institute
The bound edge unit stated also includes some groups of limit for width baffle plates, and every group of described limit for width baffle plate includes two panels, be respectively arranged on every group
Two sides of lower electric heating roller a, middle side part leaves the gap passed through for bonding sheet edge, and the spacing of two side shields is more than electricity
The width of hot roller, the width for limiting spray fibre-heat pressing operation face.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710199307.2A CN106984478B (en) | 2017-03-29 | 2017-03-29 | Production process and matched equipment for controlling glue flowing of copper-clad plate |
| PCT/CN2018/080383 WO2018177226A1 (en) | 2017-03-29 | 2018-03-24 | Production process for controlling adhesive flow-out of copper-clad laminates, and supporting devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710199307.2A CN106984478B (en) | 2017-03-29 | 2017-03-29 | Production process and matched equipment for controlling glue flowing of copper-clad plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106984478A true CN106984478A (en) | 2017-07-28 |
| CN106984478B CN106984478B (en) | 2022-12-06 |
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|---|---|---|---|
| CN201710199307.2A Active CN106984478B (en) | 2017-03-29 | 2017-03-29 | Production process and matched equipment for controlling glue flowing of copper-clad plate |
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| WO (1) | WO2018177226A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018177226A1 (en) * | 2017-03-29 | 2018-10-04 | 王文潮 | Production process for controlling adhesive flow-out of copper-clad laminates, and supporting devices |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182103A (en) * | 2021-03-23 | 2021-07-30 | 安徽庆丰余防伪科技有限公司 | Flush coater is used in anti-fake printed matter rubber coating |
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| CN105472890A (en) * | 2015-12-14 | 2016-04-06 | 广东生益科技股份有限公司 | Production method and production apparatus for bonding sheet |
| CN207266915U (en) * | 2017-03-29 | 2018-04-24 | 王文潮 | A kind of production equipment for being used to control copper-clad plate gummosis |
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| CN201515555U (en) * | 2009-10-15 | 2010-06-23 | 广东生益科技股份有限公司 | Prepreg |
| CN106984478B (en) * | 2017-03-29 | 2022-12-06 | 王文潮 | Production process and matched equipment for controlling glue flowing of copper-clad plate |
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| CN103101253A (en) * | 2013-01-23 | 2013-05-15 | 陕西生益科技有限公司 | Copper surface processing technique for manufacturing thick copper-clad laminated board |
| CN203219623U (en) * | 2013-04-16 | 2013-09-25 | 汕头超声印制板（二厂）有限公司 | Lamination stack plate structure of multilayer PCB (printed circuit board) |
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| CN105472890A (en) * | 2015-12-14 | 2016-04-06 | 广东生益科技股份有限公司 | Production method and production apparatus for bonding sheet |
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| WO2018177226A1 (en) * | 2017-03-29 | 2018-10-04 | 王文潮 | Production process for controlling adhesive flow-out of copper-clad laminates, and supporting devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106984478B (en) | 2022-12-06 |
| WO2018177226A1 (en) | 2018-10-04 |
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