CN206884202U - A kind of overlay film unit with sided corona treatment function - Google Patents
A kind of overlay film unit with sided corona treatment function Download PDFInfo
- Publication number
- CN206884202U CN206884202U CN201720452302.1U CN201720452302U CN206884202U CN 206884202 U CN206884202 U CN 206884202U CN 201720452302 U CN201720452302 U CN 201720452302U CN 206884202 U CN206884202 U CN 206884202U
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- China
- Prior art keywords
- overlay film
- corona treatment
- machine
- film unit
- sided corona
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Abstract
The utility model discloses a kind of overlay film unit with sided corona treatment function, including laminating machine, thermal gluer, it is characterized in that the thermal gluer is to overlay film adhesive surface gluing, the corona machine that sided corona treatment is carried out before overlay film gluing is provided with the laminating machine, overlay film makes overlay film and sheet material have higher bonding strength by sided corona treatment.
Description
Technical field
The utility model belongs to fast assembling wall slab equipment for coating film technical field, concretely relates to one kind and carries sided corona treatment
The overlay film unit of function.
Background technology
Present fast assembling wall slab is widely used on furniture construction decoration, and existing technological means is in overlay film by glue application
On, overlay film here refers to paper or film with decoration pattern etc., such as PU, PVC finishing paper, non-woven fabrics, then by covering
Film machine bonds together overlay film and sheet material fitting extruding, and the lines style of overlay film is different, is formed miscellaneous fast
Fill wallboard.But the fast assembling wall slab of prior art production overlay film be present and glue adhesion is poor, overlay film can be from plate after a period of time
Come off on material.
The content of the invention
The purpose of this utility model is to provide a kind of fast assembling wall slab equipment for coating film, and the wallboard compared to existing equipment production can be with
Further improve the adhesive strength of overlay film and sheet material.
In order to solve the above technical problems, what the purpose of this utility model was realized in：
A kind of overlay film unit with sided corona treatment function, including laminating machine, thermal gluer, it is characterised in that the heat
Molten glue spreader is provided with the corona machine that sided corona treatment is carried out before overlay film gluing to overlay film adhesive surface gluing on the laminating machine.
On the basis of such scheme and as the preferred scheme of such scheme：The corona machine is arranged on and put on film frame,
Put the top that film frame is fixed on laminating machine, it is described put to be additionally provided with film frame put film rod and film feeding rod, it is described to put film rod and film feeding
Rod is located at the entrance side of corona machine.
On the basis of such scheme and as the preferred scheme of such scheme：The thermal gluer includes gluing
Portion, the gluing portion are located at the outlet side of the corona machine.
On the basis of such scheme and as the preferred scheme of such scheme：The corona machine is provided with stalling protection dress
Put, the stalling protection device and the power switch interlock of overlay film unit.
On the basis of such scheme and as the preferred scheme of such scheme：The corona machine is divided into two casees up and down
Body, the corona machine both ends are respectively provided with a cylinder, and cylinder block is connected with upper box, and cylinder piston rod is consolidated with lower box
Even.
On the basis of such scheme and as the preferred scheme of such scheme：The corona machine lower box is provided with stroke
Switch, upper box are provided with block, and after upper lower box fastens, the travel switch contact is tight against on the block of upper box, OK
Journey switch contact closes.
On the basis of such scheme and as the preferred scheme of such scheme：The electricity of the travel switch and overlay film unit
Source switch interlocks.
On the basis of such scheme and as the preferred scheme of such scheme：The heating of overlay film unit increase by first
Plate, sheet material is preheated.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：Caused various ions after air ionization
In the presence of highfield, accelerate the film surface of the overlay film simultaneously in shock treatment device, make the chemical bond rupture of membrane surface molecule
And degrade, increase surface roughness and surface area.Substantial amounts of ozone can also be produced during electric discharge, ozone is a kind of strong oxidizer, energy
Plastic molecules are aoxidized, carbonyl and the stronger group of peroxide isopolarity are produced, so as to improve its surface energy, so that covering
Film has higher bonding strength with sheet material.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is corona machine structural representation.
Fig. 3 is gluing portion structural representation.
1st, corona machine 2, thermal gluer 3, the first rod pinch roller 4, Corona roller 5, electrode slice 6, sheet material conveyer 7, give
Film rod 8, put film rod 9, the first heating plate 10, the second heating plate 11, the 3rd heating plate 12, sheet material 13, put film frame 14,
Cleaning device 15, the second rod pinch roller 16, high-voltage generator 17, travel switch 111, upper box 122, lower box 131,
One cylinder 132, the second cylinder 21, coating nozzle 22, disk roller 23, the 3rd cylinder 24, the 4th cylinder.
Embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with the accompanying drawing in embodiment, to reality
The technical scheme applied in example is clearly and completely described：
A kind of overlay film unit with sided corona treatment function, including thermal gluer 2 and laminating machine, put film frame 13.It is special
Sign is that the laminating machine includes sheet material conveyer 6, and the film frame 13 of putting is arranged on the top of sheet material conveyer 6 and close
The input of sheet material conveyer 6, described put are provided with corona machine 1 on film frame 13.
It should be noted that will put film frame 13 here and corona machine 1 to be arranged on above sheet material conveyer be in order to whole
Overlay film unit operates in height to be smoothed out.
The sheet material conveyer 6 includes delivery platform, and platform provides support for whole unit, along the conveying of delivery platform
Multiple disk rollers are arranged side by side with direction, a root long axle is additionally provided with as power transmission shaft, power transmission shaft along delivery platform conveying direction
One end is connected with motor, and the power transmission shaft is realized with each disk roller and linked, and the rotation of motor driven power transmission shaft, these rod wheels are just
Synchronous rotary, rotation direction it can be arranged to identical with conveying direction under the drive of power transmission shaft, sheet material is put on roller, and disk roller provides branch
Support, and drive sheet material to be moved to conveying direction in the presence of frictional force.
Multiple supports are also arranged side by side along conveying direction in the both sides of roller, support is vertical with delivery platform, on support
At least two locating wheels are provided with, at least one locating wheel pushes down the upper surface of sheet material, prevents sheet material from tilting, and keeps open and flat；
Remaining locating wheel can withstand on the side of sheet material, ensure that sheet material moves along a straight line, prevent sideslip.
The top that film frame 13 is located at sheet material conveyer 6 is put, puts to be provided with film frame 13 and puts film rod 7 and film feeding rod 8, put film rod
7 and film feeding rod 8 be located at the entrance side of corona machine 1, thermal gluer 2 includes gluing portion, and the gluing portion is located at the corona
The outlet side of machine 1.
In actual applications, coiled overlay film is deployed by putting film rod 7, around film feeding rod 8, is then passed through the corona of corona machine 1
The gap of roller 4 and electrode slice 5, when overlay film passes through the gap, the high-voltage generator 16 of corona machine 1 works, and produces high-tension pulse
Punching is hit from electrode slice 5, produces purpuriferous electric spark, electric spark is attracted by Corona roller 4, makes shape between electrode slice 5 and Corona roller 4
Into one of corona, when overlay film passes through, the chemical bond rupture of its membrane surface molecule is made after being impacted by electric spark to degrade, increases table
Surface roughness and surface area, the adhesion of overlay film film surface and glue is added, drastically increase the quality of product.
Further, the overlay film by sided corona treatment passes through the gluing portion of thermal gluer 2 again, and the binding face of overlay film is equal
Even one layer of glue of coating.
Preferably, thermal gluer 2 includes heating part, glue conveying box and gluing portion.The preferred press disc type of heating part；It is defeated
The PUR for heating fusing is sent to gluing portion by sebific duct, and gluing portion includes the coating nozzle 21 of a disk roller 22 and a strip,
The disk roller 22 and coating nozzle 21 and corona machine 1 are axially in parallel, the cylindrical of coating nozzle 21 and disk roller 22 into gap permit enough
Perhaps overlay film from the gap by and coat glue, gluing portion is arranged on and put on film frame 13, and disk roller 22, which is fixed on, to be put on the body of film frame 13.
Then, the overlay film for coating glue continues to move to the first rod pinch roller 3.
While a series of processing are carried out to overlay film, sheet material is also placed on sheet material conveyer 6, to the first rod pinch roller
Move in 3 directions.
First, sheet material carries out cleaning dedusting by cleaning device 14 to adhesive surface, avoids dust granule from influenceing fitting matter
Amount.
Preferably, cleaning device 14 includes housing, filter, high-speed fan, absorbent brush and sweep-up pipe, high speed winds here
Machine will vacuumize in housing, form negative pressure, and extraneous air enters the quilt of housing, absorbent brush and sheet material by absorbent brush and sweep-up pipe
Clean surface is contacted, and the impurity dust that plate surface adheres to is inhaled into housing, filters and discharges by filter.
Secondly, the sheet material after cleaning preheats by the first heating plate 9 again, avoids PUR and the temperature coated on overlay film
Too low web contact quick solidification, spread beneficial to glue on adhesive surface, can be effective after being rolled by first time disk roller
Reduction adhesive surface bubble, improve bonding strength.
In actual production, facing to the adhesive surface of sheet material, the two continues along the side of conveying of sheet material conveyer 6 coated face of overlay film
To movement, and extruded jointly by the first rod pinch roller 3, discharge air therebetween, such overlay film is just bonded in one with sheet material
Rise.
The sheet material of adhesive filming continues to move along conveying direction, is heated by the second heating plate 10 and the 3rd heating plate 11
Afterwards, then by the secondary rolled of the second rod pinch roller 15.
It should be noted that the purpose of heating is again to melt the PUR of adhesive surface, by the second rod pinch roller 15
PUR just has certain mobility during rolling, further discharges the minute bubbles being mingled between adhesive surface, so as to increase bonding
The area in face, improve bonding strength.
Further, prevented to be effective because failure causes Corona roller 4 to stall, corona spark impacts overlay film and electricity for a long time
The layer of silica gel of dizzy roller 4 and trigger the generation of the accidents such as fire, product is provided with stalling protection device, and the stalling protection device is real-time
Whether monitoring Corona roller 4 runs well, if detecting that Corona roller 4 stalls, stalling protection device will control high pressure to fill
Put 16 to be stopped, both effectively prevent accident, while substantially prolongs the life-span of the layer of silica gel of Corona roller 4 again, effectively subtract
The low expenses of regular maintenance and consumable accessory.
Preferably, stalling protection device is made up of controller and gate-controlled switch, and gate-controlled switch can be optoelectronic switch, suddenly
Your switch, proximity switch etc..Gate-controlled switch can provide a lasting input signal to controller when Corona roller 4 rotates, when
Corona roller 4 stall after controller can't detect input signal will cutoff high generating means 16 power supply.
Further, the stalling protection device interlocks with whole overlay film unit battery main switch, when the failure of Corona roller 4 is stopped
Turn, stalling protection device will be triggered, stalling protection device shuts off whole with the interlocking of whole overlay film unit battery main switch
Overlay film unit power supply, overlay film unit are integrally shut down, and are avoided hindering for some reason and are resulted in greater loss, and wait staff to fix a breakdown
Afterwards, unit is restarted, stalling protection device reenters monitor state.
Further, the overlay film of variable thickness is always run into actual production process, if using constant voltage, it is right
It will be deteriorated in the penetrability of the thick overlay film of some, influence corona effects, here export the high-voltage generator 16 of corona machine 1
Voltage is arranged to adjustable, to adapt to different processing requests.
In process of production, it is often necessary to the fast assembling wall slab of different pattern is produced according to different order requirements, then just
Need often to change overlay film, but overlay film is smaller by the gap of corona machine 1 and the gluing portion of thermal gluer 2, is unfavorable for more
Overlay film of changing commanders passes through, and for the ease of changing overlay film, is set as follows in the gluing portion of corona machine 1 and thermal gluer 2：
Setting for corona machine upper cylinder：Corona machine 1 is divided to and includes electrode slice 5 for upper and lower two casings, upper box 111
With upper box protective cover, electrode slice 5 is connected by collets with upper box protective cover, and lower box 122 includes Corona roller 4 and nowel
Body protective cover, the roll shaft of Corona roller 4 are fixed on lower box protective cover, and corona machine 1 is axially provided at both ends with first in Corona roller 4
The cylinder 132 of cylinder 131 and second, and the cylinder body of first, second cylinder is connected with upper box protective cover（See Fig. 2）, cylinder
Piston rod is connected with lower box protective cover, and when compressed gas is passed through to cylinder, the piston rod of cylinder can be pushed outwardly, due to
Lower box 122 is fixed with putting film frame 13, and when piston rod can be pushed outwardly, the cylinder body of cylinder can move to opposite direction, so as to
Upper box 111 is held up, such electrode slice 5 will just have therebetween bigger space, be easy to more away from Corona roller 4
Change overlay film.
Setting for the gluing portion upper cylinder of thermal gluer:3rd cylinder 23 is installed in the both sides of disk roller 22, the 4th
Cylinder 24（See Fig. 3）, cylinder block, which is fixed on, to be put on the support body of film frame 13, and piston rod is connected with coating nozzle 21, so changes overlay film
When control cylinder piston rod push out and will drive coating nozzle 21 away from disk roller 22, after overlay film is installed, control cylinder is lived
Stopper rod, which is withdrawn, will drive coating nozzle 21 to return to home position.
When changing overlay film, the upper box 111 of corona machine 1 can be lifted by cylinder, the coating nozzle 21 in gluing portion and disk roller 22
Gap can also be widened, and in order to prevent personnel's maloperation, cause personal injury, and travel switch is provided with the lower box 122 of corona machine 1
17（See Fig. 2）, travel switch 17 and complete machine battery main switch interlock, and upper box 111 is provided with block, when upper lower box is complete
After fastening, for travel switch contact tight against on the block of upper box, travel switch inner contact closure just can be to complete machine power supply
Switch is effectively operated, and unit can just operate, conversely, opening complete machine power switch, unit will not be run, and have warning
Sound is reminded.
As preferable, upper box 111 and lower box 122 of the corona machine 1 at 4 axial both ends of Corona roller are provided with can be mutual
Mutually embedded trapezoidal raised and trapezoidal groove, it can play a part of being oriented to during upper box resets and position.
Obviously, described embodiment is only some embodiments of the present application, rather than whole embodiments.Based on having provided
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the application protection.
Claims (9)
1. a kind of overlay film unit with sided corona treatment function, including laminating machine, thermal gluer, it is characterised in that the hot melt
Glue spreader is provided with the corona machine that sided corona treatment is carried out before overlay film gluing to overlay film adhesive surface gluing on the laminating machine.
A kind of 2. overlay film unit with sided corona treatment function according to claim 1, it is characterised in that：The corona machine
Installed in putting on film frame, the top that film frame is fixed on laminating machine is put.
A kind of 3. overlay film unit with sided corona treatment function according to claim 2, it is characterised in that：It is described to put film frame
On be additionally provided with and put film rod and film feeding rod, put film rod and film feeding rod be located at the entrance side of corona machine.
A kind of 4. overlay film unit with sided corona treatment function according to claim 1, it is characterised in that：The hot melt applies
Glue machine includes gluing portion, and gluing portion is located at the outlet side of the corona machine.
A kind of 5. overlay film unit with sided corona treatment function according to Claims 2 or 3, it is characterised in that：The electricity
It is airsick to be provided with stalling protection device, stalling protection device and the power switch interlock of overlay film unit.
A kind of 6. overlay film unit with sided corona treatment function according to Claims 2 or 3, it is characterised in that：The electricity
Airsick two casings, the corona machine both ends up and down of being divided into respectively are provided with a cylinder, and cylinder block is connected with upper box, cylinder
Piston rod is connected with lower box.
A kind of 7. overlay film unit with sided corona treatment function according to claim 5, it is characterised in that：The corona machine
Lower box is provided with travel switch, and upper box is provided with block, and after upper lower box fastens, travel switch contact is tight against in upper box
Block on, travel switch contact closure.
A kind of 8. overlay film unit with sided corona treatment function according to claim 7, it is characterised in that：The stroke is opened
Close the power switch interlock with overlay film unit.
A kind of 9. overlay film unit with sided corona treatment function according to claim 1, it is characterised in that：The laminating machine
Group is provided with the first heating plate, and sheet material is preheated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452302.1U CN206884202U (en) | 2017-04-27 | 2017-04-27 | A kind of overlay film unit with sided corona treatment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452302.1U CN206884202U (en) | 2017-04-27 | 2017-04-27 | A kind of overlay film unit with sided corona treatment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206884202U true CN206884202U (en) | 2018-01-16 |
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ID=61324859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720452302.1U Active CN206884202U (en) | 2017-04-27 | 2017-04-27 | A kind of overlay film unit with sided corona treatment function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206884202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469525A (en) * | 2020-05-18 | 2020-07-31 | 江山欧派门业股份有限公司 | Continuous flat plate film laminating production equipment and use method thereof |
| CN115416320A (en) * | 2022-11-02 | 2022-12-02 | 常州凯士多医疗科技有限公司 | Sampling forceps conveying system and feeding method |
-
2017
- 2017-04-27 CN CN201720452302.1U patent/CN206884202U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469525A (en) * | 2020-05-18 | 2020-07-31 | 江山欧派门业股份有限公司 | Continuous flat plate film laminating production equipment and use method thereof |
| CN115416320A (en) * | 2022-11-02 | 2022-12-02 | 常州凯士多医疗科技有限公司 | Sampling forceps conveying system and feeding method |
| CN115416320B (en) * | 2022-11-02 | 2023-01-24 | 常州凯士多医疗科技有限公司 | Sampling forceps conveying system and feeding method |
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