CN106515187B - The method and device of bonding sheet edge sealing - Google Patents
The method and device of bonding sheet edge sealing Download PDFInfo
- Publication number
- CN106515187B CN106515187B CN201610935442.4A CN201610935442A CN106515187B CN 106515187 B CN106515187 B CN 106515187B CN 201610935442 A CN201610935442 A CN 201610935442A CN 106515187 B CN106515187 B CN 106515187B
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- China
- Prior art keywords
- bonding sheet
- edge
- cut edge
- baking oven
- glue
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000003292 glue Substances 0.000 claims abstract description 51
- 238000009966 trimming Methods 0.000 claims description 16
- 230000008676 import Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000005470 impregnation Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 12
- 230000001105 regulatory effect Effects 0.000 description 10
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 8
- 208000002874 Acne Vulgaris Diseases 0.000 description 6
- 206010000496 acne Diseases 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 238000010008 shearing Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000004804 winding Methods 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The present invention discloses a kind of method and device of bonding sheet edge sealing, carries out cut edge operation to bonding sheet before the glue hardening on bonding sheet.The edge bonding method and device provided through the invention, it is possible to reduce the lousiness and stain at bonding sheet cut edge edge after edge sealing improve the flatness at bonding sheet cut edge edge.
Description
Technical field
The present invention relates to bonding sheet production and processing technical field more particularly to a kind of method and devices of bonding sheet edge sealing.
Background technique
Bonding sheet is one of the main element for making copper-clad plate.Its production method specifically includes that processed glass first
The substrates such as cloth or paper impregnate upper resin adhesive liquid, then preheat the substrate with glue, to resin adhesive liquid hardening by cooling
The main making step of bonding sheet can be completed afterwards.
As shown in figure 8, the bonding sheet 4 to complete is generally all saved by being wrapped on cylinder 5.To cylinder 5
Before winding, need to carry out edge sealing processing to the both sides of bonding sheet 4, so that the both sides of bonding sheet 4 are smooth.Current edge sealing operation
After being mainly disposed to the heating cooling of bonding sheet 4, the bonding sheet 4 hardened to glue carries out edge sealing operation.
It having now been found that, the bonding sheet 4 after edge sealing is easy to appear lousiness 6 or stain in Fig. 4, the quality of product is influenced,
Edge sealing process urgently optimizes.
Summary of the invention
It is an object of the present invention to: a kind of method of bonding sheet edge sealing is provided, bonding sheet cut edge side after edge sealing is reduced
The lousiness and stain of edge improve the flatness at bonding sheet cut edge edge.
It is another object of the present invention to: a kind of device of bonding sheet edge sealing is provided, bonding sheet cut edge after edge sealing is reduced
The lousiness and stain at edge improve the flatness at bonding sheet cut edge edge.
To achieve this purpose, the present invention adopts the following technical scheme:
On the one hand, a kind of method of bonding sheet edge sealing is provided, bonding sheet is cut before the glue hardening on bonding sheet
Side operation.
Specifically, the first step of edge sealing is to prescind the filoplume side on bonding sheet both sides, and glue when cut edge on bonding sheet
Hardening by cooling, when cut edge, cutter can cause the shearing force of the glue after hardening to resin-oatmeal, the glass fiber etc. at cut edge
Hard damage, so that subsequent edge sealing process is easy to appear lousiness or stain, influences the quality of product.It is carried out before glue hardens
Cut edge operation, cut edge process will not generate the flaws such as resin-oatmeal, glass fiber, to avoid there is lousiness, stain after bonding sheet edge sealing
Phenomena such as.
As a preferred embodiment, the method for the bonding sheet edge sealing includes:
S10: bonding sheet is subjected to impregnation；
S20: cut edge operation is carried out to bonding sheet；
S30: harden the glue on bonding sheet.
As a preferred embodiment, between the S20 and the S30 further include:
S21: it is semi-harden to glue to heat the bonding sheet.
Specifically, for the bonding sheet after cut edge after the baking of baking oven, cut edge edge can synchronize solidification, be not in resin
Powder and lousiness.
As a preferred embodiment, during the bonding sheet moves from the bottom up to the bonding sheet into
The operation of row cut edge.
Specifically, the still unhardened bonding sheet of glue moves from the bottom up, and glue under the effect of gravity can be along bonding sheet
Radial direction flow from top to bottom, so that the glue on bonding sheet everywhere be made to be uniformly distributed, improve the quality of bonding sheet.
As a preferred embodiment, between the S10 and the S20 further include:
S11: it is semi-harden to glue to heat the bonding sheet.
Specifically, cut edge operation is carried out when glue is in semi-hardened state, since glue has been in semi-hardened state,
Shearing is convenient, and carries out the hard damage of generation when cut edge after capable of effectively avoiding glue from hardening again, effectively avoids lousiness, stain etc.
Generation.
As a preferred embodiment, during the bonding sheet moves from top to bottom to the bonding sheet into
The operation of row cut edge.
As a preferred embodiment, the S20 is specifically:
Heating is carried out to the bonding sheet simultaneously and cut edge operation is carried out to bonding sheet.
Specifically, progress synchronous with cut edge operation will be heated, processing efficiency can be effectively improved, and is after cut edge viscous
After the baking of baking oven, cut edge edge can solidify sheeting again, be not in resin-oatmeal and lousiness.
As a preferred embodiment, carrying out cut edge operation to the both sides of bonding sheet simultaneously.
Specifically, to the both sides of bonding sheet cut edge simultaneously, uniformity after advantageously ensuring that the both sides cut edge of bonding sheet and
Symmetry.
On the other hand, a kind of device of bonding sheet edge sealing, including steeping vat, trimming device and baking oven are provided；
The top of the steeping vat is arranged in the baking oven, and the bottom of the baking oven is equipped with close to the side of the steeping vat
The bottom of import, the baking oven is equipped with outlet far from the side of the steeping vat；
The import of the baking oven is arranged in the trimming device or going out for the baking oven is arranged in the trimming device
The inside of the baking oven is arranged in mouth or the trimming device.
Specifically, trimming device is arranged in the import, outlet or inside of baking oven, before may be implemented in glue hardening
Carry out cut edge operation, guarantee not generating resin-oatmeal, lousiness etc. when cut edge operation, so guarantee not occur after glue hardening stain,
The flaws such as acne and lousiness.
As a preferred embodiment, the trimming device includes roller shear.
The invention has the benefit that being arranged before glue hardening by the opportunity for operating cut edge, it is possible to reduce envelope
The lousiness and stain at bonding sheet cut edge edge behind side improve the flatness at bonding sheet cut edge edge.
Detailed description of the invention
The present invention will be further described in detail below based on the drawings and embodiments.
Fig. 1 is edge bonding method described in embodiment one；
Fig. 2 is edge bonding method described in embodiment two；
Fig. 3 is edge banding apparatus schematic diagram described in embodiment three；
Fig. 4 is edge banding apparatus schematic diagram described in example IV；
Fig. 5 is another edge banding apparatus schematic diagram described in example IV；
Fig. 6 is edge banding apparatus schematic diagram described in embodiment five；
Fig. 7 is another edge banding apparatus schematic diagram described in embodiment five；
Fig. 8 is bonding sheet package drawing described in background technique.
Fig. 3 is into Fig. 8:
1, steeping vat；2, roller shear；3, baking oven；4, bonding sheet；5, cylinder；6, lousiness；7, the first regulating roller；8, the second tuningout
Roller.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one
As shown in Figure 1, a kind of edge bonding method of bonding sheet, first carries out dipping process for bonding sheet 4, makes the table of bonding sheet 4
Has glue in face；Glue good fluidity on bonding sheet 4 at this time changes the direction of motion of bonding sheet 4, makes bonding sheet 4 from lower past
Upper movement, the glue on bonding sheet 4 can slide along bonding sheet 4 from top to bottom under the effect of gravity, to keep glue uniform
It is distributed on two adhesive surfaces of bonding sheet 4；Cut edge operation is carried out simultaneously to the both sides of bonding sheet 4, to guarantee the two of bonding sheet 4
Uniformity and symmetry after the cut edge of side；After cut edge operation, bonding sheet 4 is heated, the glue semihard on bonding sheet 4 is made
Change, the edge of cut edge can merge again during semi-harden at this time, be not in the flaws such as lousiness 6 and resin-oatmeal；Then
Make bonding sheet 4 cooling, the glue on bonding sheet 4 after cooling will harden, since the edge of the cut edge in semi-hardened state does not have
There are lousiness 6 and resin-oatmeal, so bonding sheet 4 flaws such as lousiness 6, acne and stain will not occur after hardening.
In this present embodiment, the direction of motion that bonding sheet 4 can not also be changed, when bonding sheet 4 moves in the horizontal direction
The operation of Shi Jinhang cut edge, cut edge, advantageously reduces requirement of the whole processing technology to operating space at this time.
Embodiment two
As shown in Fig. 2, a kind of edge bonding method of bonding sheet, first carries out dipping process for bonding sheet 4, makes 4 surface of bonding sheet
With glue；Glue good fluidity on bonding sheet 4 at this time changes the direction of motion of bonding sheet 4, makes bonding sheet 4 from the bottom up
It moves, the glue on bonding sheet 4 can slide along bonding sheet 4 from top to bottom under the effect of gravity, so that glue be made uniformly to divide
Cloth is on two adhesive surfaces of bonding sheet 4；Bonding sheet 4 is heated, keeps the glue on bonding sheet 4 semi-harden, at this time cut edge
Edge semi-harden shape can also be presented, belong to softer state, when bearing shearing force, notch can be smooth to middle shrinkage,
Resin-oatmeal and lousiness 6 for occurring when without generating cut edge after glue hardens etc.；After heating, change the direction of motion of bonding sheet 4,
It moves bonding sheet 4 from top to bottom, returns to lower workbench；When bonding sheet 4 moves from top to bottom, it is not yet complete to take advantage of glue
Pansclerosis carries out cut edge operation simultaneously to the both sides of bonding sheet 4, uniformity after the cut edge of both sides to guarantee bonding sheet 4 and right
Title property；Finally allow bonding sheet 4 cooling, the glue on bonding sheet 4 after cooling will harden, due to the cut edge in semi-hardened state
Edge there is no lousiness 6 and resin-oatmeal, so bonding sheet 4 harden after the flaws such as lousiness 6, acne and stain will not occur.
In this present embodiment, cut edge operation can also be carried out while heating to bonding sheet 4, by heating and cut edge
Operation is synchronous to be carried out, and processing efficiency can be effectively improved, and the bonding sheet 4 after cut edge is after the baking of baking oven 3, cut edge
Edge can solidify again, be not in resin-oatmeal and lousiness 6.
Embodiment three
As shown in figure 3, a kind of edge banding apparatus of bonding sheet comprising steeping vat 1, roller shear 2 and baking oven 3, in which: baking oven 3
The top of steeping vat 1 is set, and the bottom of baking oven 3 is equipped with import close to the side of steeping vat 1, and the bottom of baking oven 3 is far from impregnation
The side of slot 1 is equipped with outlet；The import of baking oven 3 is arranged in trimming device or the outlet of baking oven 3 is arranged in trimming device, or
The inside of baking oven 3 is arranged in person's trimming device.After steeping vat 1, glue is attached on bonding sheet 4 bonding sheet 4；Bonding sheet 4 is logical
Cross the first regulating roller 7 and change the direction of motion, from the bottom up enter baking oven 3, the glue on bonding sheet 4 can under the effect of gravity from
On down along bonding sheet 4 slide, so that glue be made to be evenly distributed on two adhesive surfaces of bonding sheet 4；In baking oven 3
Portion, is equipped with roller shear 2, and bonding sheet 4 is when moving on roller shear 2 by 2 cut edge of roller shear, and the direction of motion changes into leaving from top to bottom
Baking oven 3；After leaving baking oven 3, modes are purged etc. by air and allow glue hardening by cooling.
Inside baking oven 3, when bonding sheet 4 moves from the bottom up, glue is heated to semi-hardened state, then carries out cut edge
Operation carries out cut edge to the glue of semi-hardened state, will not generate lousiness 6 and acne etc..Bonding sheet 4 after cut edge is from top to bottom
When movement, the edge of cut edge continues heated fusion, further increases the flatness and smoothness of cut edge.So bonding sheet 4 hardens
After be not in the flaws such as lousiness 6, acne and stain.
In this present embodiment, roller shear 2 also could alternatively be two cutters for piling setting, using cutter to bonding sheet 4 into
The operation of row cut edge.
Example IV
As shown in figure 4, a kind of edge banding apparatus of bonding sheet comprising steeping vat 1, roller shear 2 and baking oven 3, in which: baking oven 3
The top of steeping vat 1 is set, and the bottom of baking oven 3 is equipped with import close to the side of steeping vat 1, and the bottom of baking oven 3 is far from impregnation
The side of slot 1 is equipped with outlet；The import of baking oven 3 is arranged in trimming device or the outlet of baking oven 3 is arranged in trimming device, or
The inside of baking oven 3 is arranged in person's trimming device.After steeping vat 1, glue is attached on bonding sheet 4 bonding sheet 4；Bonding sheet 4 is logical
Cross the first regulating roller 7 and change the direction of motion, from the bottom up enter baking oven 3, the glue on bonding sheet 4 can under the effect of gravity from
On down along bonding sheet 4 slide, so that glue be made to be evenly distributed on two adhesive surfaces of bonding sheet 4；In baking oven 3
Portion is equipped with roller shear 2 and the second regulating roller 8, and the lower left of the second regulating roller 8 is arranged in roller shear 2, and bonding sheet 4 moves on roller shear 2
When by 2 cut edge of roller shear, then by the second regulating roller 8 change the direction of motion, from top to bottom leave baking oven 3；Leave baking oven 3
Afterwards, modes are purged etc. by air and allows glue hardening by cooling.
In this present embodiment, as shown in figure 5, roller shear 2 also can be set in the lower right of the second regulating roller 8, is first passed through
Two regulating rollers 8 move bonding sheet 4 from top to bottom, then carry out cut edge operation to bonding sheet 4 again.
Embodiment five
The difference of the present embodiment and example IV is:
In this present embodiment, the entrance of baking oven 3 is arranged in roller shear 2 as shown in Figure 6.Roller shear 2 and the second regulating roller 8 are set
The cornerite advantageously reduced between bonding sheet 4 and the second regulating roller 8 in the same side of bonding sheet 4 is set, is reduced on bonding sheet 4
Fold.The setting of roller shear 2 just heats bonding sheet 4, make the glue on bonding sheet 4 in 3 import of baking oven that is, after cut edge operation
Liquid is semi-harden, and the edge of cut edge can merge again during semi-harden at this time, is not in the flaws such as lousiness 6 and resin-oatmeal
Defect；Then allow bonding sheet 4 cooling, the glue on bonding sheet 4 after cooling will harden, due to the cut edge in semi-hardened state
Edge does not have lousiness 6 and resin-oatmeal, so bonding sheet 4 flaws such as lousiness 6, acne and stain will not occur after hardening.
In this present embodiment, the exit of baking oven 3 can also be arranged in roller shear 2 as shown in Figure 7.I.e. first to bonding sheet 4 into
Row heating, makes glue be in semi-hardened state, has just left the when progress that is not yet in time for hardening by cooling of baking oven 3 in bonding sheet 4
Cut edge operation.The glue on bonding sheet 4 is in semi-hardened state at this time, and semi-harden shape can be also presented in the edge of cut edge, belong to compared with
Soft state, when bearing shearing force, notch can be smooth to middle shrinkage, occurs when without generating cut edge after glue hardening
Resin-oatmeal and lousiness 6 etc..
" first " herein, " second " have no special meaning just for the sake of being distinguish in description.
It is to be understood that above-mentioned specific embodiment is only that presently preferred embodiments of the present invention and institute's application technology are former
Reason, within the technical scope of the present disclosure, variation that anyone skilled in the art is readily apparent that or
Replacement, should be covered by the scope of protection of the present invention.
Claims (5)
1. a kind of method of bonding sheet edge sealing, which is characterized in that carry out cut edge to bonding sheet before the glue hardening on bonding sheet
Operation；Include:
S10: bonding sheet is subjected to impregnation；
S20: cut edge operation is carried out to bonding sheet；
S30: harden the glue on bonding sheet；
Between the S20 and the S30 further include:
S21: it is semi-harden to glue to heat the bonding sheet；
Cut edge operation is carried out to the bonding sheet during bonding sheet moves from the bottom up.
2. the method for bonding sheet edge sealing according to claim 1, which is characterized in that the S20 is specifically:
Heating is carried out to the bonding sheet simultaneously and cut edge operation is carried out to bonding sheet.
3. according to benefit require 1 described in bonding sheet edge sealing method, which is characterized in that while to the both sides of bonding sheet carry out cut edge
Operation.
4. a kind of device of bonding sheet edge sealing, including steeping vat, trimming device and baking oven, it is characterised in that:
The baking oven is arranged in the top of the steeping vat, the bottom of the baking oven close to the side of the steeping vat be equipped with into
Mouthful, the bottom of the baking oven is equipped with outlet far from the side of the steeping vat；
The import of the baking oven is arranged in the trimming device or the inside of the baking oven is arranged in the trimming device.
5. the device of bonding sheet edge sealing according to claim 4, it is characterised in that: the trimming device includes roller shear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935442.4A CN106515187B (en) | 2016-11-01 | 2016-11-01 | The method and device of bonding sheet edge sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935442.4A CN106515187B (en) | 2016-11-01 | 2016-11-01 | The method and device of bonding sheet edge sealing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106515187A CN106515187A (en) | 2017-03-22 |
| CN106515187B true CN106515187B (en) | 2019-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610935442.4A Expired - Fee Related CN106515187B (en) | 2016-11-01 | 2016-11-01 | The method and device of bonding sheet edge sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106515187B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391423A (en) * | 2008-10-24 | 2009-03-25 | 广东正业科技有限公司 | Cutting method and device of prepreg |
| CN201863237U (en) * | 2010-11-08 | 2011-06-15 | 松下电工电子材料(苏州)有限公司 | Edge material cutting device of prepreg |
-
2016
- 2016-11-01 CN CN201610935442.4A patent/CN106515187B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391423A (en) * | 2008-10-24 | 2009-03-25 | 广东正业科技有限公司 | Cutting method and device of prepreg |
| CN201863237U (en) * | 2010-11-08 | 2011-06-15 | 松下电工电子材料(苏州)有限公司 | Edge material cutting device of prepreg |
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| Publication number | Publication date |
|---|---|
| CN106515187A (en) | 2017-03-22 |
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