Content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of Multifunction dip-coating coating groove and
Its using method is it is intended to solve the problems, such as to produce bubble in existing glue decentralization process and coating procedure.
Technical scheme is as follows:
A kind of Multifunction dip-coating coating groove, wherein, described coating groove includes:One cell body, is provided with use in described cell body
In the Fang Jiao area placing glue, described glue section length direction side of putting is provided with coating area for dipping glue, described coating area
Two ends are provided with the overflow area for reclaiming the glue that coating area overflow goes out, and the cell wall of described coating area is provided with and flows into for glue
Glue flowing entry bridge.
Described Multifunction dip-coating coating groove, wherein, described Fang Jiao area is provided for forming S-shaped flow channel extremely
Few 2 Ge Zifangjiao areas, setting glue flowing entrance between adjacent Zi Fangjiao area.
Described Multifunction dip-coating coating groove, wherein, described glue flowing entry bridge two ends and glue flow into
Mouth is equipped with the glue drainage screen for filtering bubble.
Described Multifunction dip-coating coating groove, wherein, described cell body is provided with the back of the body paint roller for dipping glue
And the matched Extruded roller for extruding unnecessary glue, set with the lower section at described Extruded roller cooperation in described back of the body paint roller
It is equipped with the scraper for scraping unnecessary glue.
Described Multifunction dip-coating coating groove, wherein, in described Fang Jiao area, the position near coating area is provided with use
Glue recirculating zone in the glue reclaiming from scraper drippage.
Described Multifunction dip-coating coating groove, wherein, the blade of described scraper is close and does not contact back of the body paint roller.
Described Multifunction dip-coating coating groove, wherein, is provided with two pre- clamps of one-tenth below the blade of described scraper
The deflector at angle.
Described Multifunction dip-coating coating groove, wherein, described deflector is included for drawing glue from the scraper back side
It flow to the first deflector of glue recirculating zone and the second water conservancy diversion for glue to be drained to glue recirculating zone from scraper front
Plate.
Described Multifunction dip-coating coating groove, wherein, be provided between described overflow area and described coating area for
Control the glue baffle plate of application width, be provided with described overflow area for adjusting glue baffle position to adjust application width
Control screw thread.
A kind of using method using as above arbitrary described Multifunction dip-coating coating groove, wherein, including:Fang Jiao area
Middle glue flows into coating area by glue flowing entry bridge and is dipped for gluing;In coating area, a small amount of glue overflows to overflow
Area.
Beneficial effect:Whole coating groove is divided into Fang Jiao area, coating area and overflow area by the present invention, after Fang Jiao area glue froth breaking
Flow into coating area again, a small amount of glue overflows to overflow area and reclaimed after the coating of coating area.Coating groove of the present invention adopts multi-region
Domain is designed, and realizes the circuitous flow in Fang Jiao area for the glue, extends the flowing time in Fang Jiao area for the glue and flow distance, extends glue
The time of liquid nature froth breaking, reach and eliminate the bubble that glue produces in decentralization process, thus improving gluing quality.
Specific embodiment
The present invention provides a kind of Multifunction dip-coating coating groove and its using method, for making the purpose of the present invention, technology
Scheme and effect are clearer, clear and definite, and the present invention is described in more detail below.It should be appreciated that it is described herein concrete
Embodiment only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is a kind of structural representation of present invention Multifunction dip-coating coating groove preferred embodiment,
As illustrated, described coating groove includes:One cell body, is provided with the Fang Jiao area 100 for placing glue in described cell body, described put glue
Area 100 length direction side is provided with the coating area 200 for dipping glue, and described coating area 200 two ends are provided with and apply for reclaiming
The overflow area 300 of the glue that glue area 200 overflow goes out, the cell wall of described coating area 200 is provided with the glue stream flowing into for glue
Dynamic entry bridge 101, described glue flowing entry bridge 101 is as shown in Figure 2.
Whole coating groove is divided into Fang Jiao area, coating area and overflow area by the Multifunction dip-coating coating groove of the present invention, puts
Coating area is flowed into again, a small amount of glue overflows to overflow area and reclaimed after the coating of coating area after glue area glue froth breaking.With existing
In technology, coating groove is compared for generic grooves, and coating groove is designed as multiple regions by the present invention, realizes glue circuitous in Fang Jiao area
Backflow is dynamic, extends the flowing time in Fang Jiao area for the glue and flow distance, extends the time of glue nature froth breaking, reaches elimination glue
The bubble that liquid produces in decentralization process, thus improve gluing quality.
Further, Fang Jiao area 100 of the present invention is provided for forming at least 2 Ge Zifangjiao areas of S-shaped flow channel,
Setting glue flowing entrance between adjacent Zi Fangjiao area.As shown in figure 1, the described Fang Jiao area 100 of the present invention is provided for forming S
2 Ge Zifangjiao areas of shape flow channel, setting glue flowing entrance 102 between adjacent Zi Fangjiao area(I.e. the first glue flow into
Mouth 102), described glue flowing entrance 102 is as shown in Figure 3.Specifically, Fang Jiao area 100 is set to the first son and puts glue by the present invention
Area 103 and the second Zi Fangjiao area 104, between described first Zi Fangjiao area 103 and the second Zi Fangjiao area 104 setting glue flow into
Mouth 102.Fang Jiao area 100 is set to 2 Ge Zifangjiao areas of S-shaped flow channel so that the stream in Fang Jiao area 100 for the glue by the present invention
Dynamic time and flow distance greatly prolong, and in this long-time and flow process of distance, glue can carry out automatic froth breaking, from
And improve the problem that glue produces bubble in Fang Jiao area decentralization process.Fang Jiao area 100 of the present invention also can be provided for
Form more than 2 Zi Fangjiao areas of S-shaped flow channel(As 3 or 4 Ge Zifangjiao areas), glue is set between adjacent Zi Fangjiao area
Flowing entrance, to extend the flowing time in Fang Jiao area 100 for the glue and flow distance further, more thoroughly eliminates glue and is putting
The bubble producing in glue area.
Further, described glue flowing entry bridge 101 two ends and glue flowing entrance 102 are equipped with for crossing air filtration
The glue drainage screen of bubble, to filter the bubble in glue system, improves defoaming effect.Preferably, described glue drainage screen is selected
The glue drainage screen of 80 ~ 240 mesh.Described glue drainage screen is as shown in Figure 4.
Further, as shown in figure 1, being provided between described overflow area 300 and described coating area 200 for controlling coating
The glue baffle plate 201 of width, is provided with described overflow area 300 for adjusting glue baffle plate 201 position to adjust application width
Control screw thread 301.The structure of described glue baffle plate 201 is as shown in figure 5, described glue baffle plate 201 top is provided with for glue
The breach that hydrorrhea goes out, described breach is semicircular indentations.The present invention can control described glue by adjusting described control screw thread 301
Liquid baffle plate 201 is horizontal in coating area 200 inwall(Coating area length direction)Mobile, thus the width of coating is adjusted flexibly.Typically
Ground, coating width scope≤1550mm.
Further, it is used for inciting somebody to action as shown in figure 1, forming one between described Fang Jiao area 100 two ends and the corresponding cell wall of cell body
The overflow ducts 400 that in overflow area 300, glue flows out, the glue in overflow area 300 flows into described overflow ducts through port 302
400, then glue flow out described overflow ducts 400 again, eventually pass gear pump and be back in the storage tank of glue(Do not show in Fig. 1
Go out described gear pump and described storage tank).
Further, the present invention whole coating groove specification is long 1600mm, wide 600mm;The a length of 1590mm in Fang Jiao area 100,
The a width of 90mm in first Zi Fangjiao area 103, a width of 120mm in the second Zi Fangjiao area 104;The a width of 90mm in glue recirculating zone, glue flows
The a length of 200mm of entry bridge 101;The a length of 300mm in overflow area 300, the outlet between overflow area 300 and glue area 400 is 5mm.
Further, as shown in fig. 6, the back of the body paint roller 800 for dipping glue being provided with described cell body and joining therewith
The Extruded roller 900 for extruding unnecessary glue closing, is set with the lower section at the cooperation of described Extruded roller 900 in described back of the body paint roller 800
It is equipped with the scraper 500 for scraping unnecessary glue.
Further, as shown in figure 1, in described Fang Jiao area 100 near coating area 200 position be provided with for reclaim from
The glue recirculating zone 105 of the glue of scraper 500 drippage, setting the between described glue recirculating zone 105 and described Zi Fangjiao area 103
Two glue flowing entrances 106, described second glue flowing entrance 106 structure and above-mentioned glue flowing entrance 102(I.e. the first glue
Flowing entrance 102)Structure is identical.It is for reclaiming from scraper 500 drippage that the present invention arranges described glue recirculating zone 105 purpose
Glue, then by the glue being reclaimed pass through described second glue flow entrance 106 be back in Zi Fangjiao area 103 again profit
With to improve the utilization rate of glue.Second glue flowing entrance 106 of the present invention also is provided with the glue mistake for filtering bubble
Filter screen, to filter the bubble in glue system.
Further, it is provided with the deflector of two predetermined angles of one-tenth below the blade of scraper 500 of the present invention.Described
Deflector include for by glue from scraper 500 back side be drained to the first deflector 600 of glue recirculating zone 105 and be used for by
Glue is drained to the second deflector 700 of glue recirculating zone 105 from scraper 500 front.During gluing of the present invention, carry on the back paint roller
800 rotate counterclockwises, back of the body paint roller 800 dips glue in coating area 200 in substrate surface, substrate surface gluing, unnecessary glue
Liquid is extruded by Extruded roller 900.Because coating method of the present invention is to lick painting, the glue-spread before by Extruded roller 900 and glue
The viscosity of liquid, coating speed are closely related, and glue-spread is wayward;In addition, glue-spread easily excessive gluing, and in Extruded roller
At 900, backflow forms and drips and produce bubble for 2 times, and therefore, the present invention on the basis of existing technology, carries on the back paint roller 800 described
Specially it is additionally arranged scraper 500 and deflector with the lower section at the cooperation of described Extruded roller 900, during gluing, unnecessary glue passes through described
Scraper 500 blade scrapes off, and flows on deflector by the water conservancy diversion of scraper 500, and then glue is back to glue along deflector
In liquid recirculating zone 105, do not form 2 drippages, thus restrained effectively the generation of bubble.
Further, Fig. 7 is the structural representation of scraper of the present invention and deflector, and Fig. 8 is scraper of the present invention and deflector
Cross-sectional structure schematic diagram.As shown in Figure 7 and Figure 8, scraper 500 of the present invention is seamless with described second deflector 700
Be spliced into a plane, described plane is arranged horizontal by 45 degree, and described scraper 500 is in pre- with described first deflector 600
Determine angle setting it is preferable that described predetermined angular is 60 ~ 120 DEG C.Scraper 500 of the present invention can be used for water conservancy diversion back of the body paint roller 800
The a small amount of glue dripping with Extruded roller 900 contact point, glue flows through the second deflector 700 through the front of scraper 500 and flows into
In glue recirculating zone 105;In addition, a small amount of resin of Extruded roller 900 bottom drippage flows into glue again by the second deflector 700 and returns
In stream area 105, because glue is directly to be dropped in horizontal by 45 degree of the second deflector 700, thus greatly reducing
The probability that bubble produces.
Further, the blade of scraper 500 of the present invention near and do not contact back of the body paint roller 800, that is, of the present invention scrape
The blade of knife 500 applies rolling 800 near the back of the body, but can not contact back of the body paint roller 800, leaves minimal amount of gap, excess during coating
Glue is scraped off by the blade of scraper 500, and then glue is back in glue recirculating zone 105 along deflector, with further
Control glue-spread, improve gluing quality.
Based on above-mentioned Multifunction dip-coating coating groove, the present invention also provides a kind of Multifunction dip-coating as described above to apply
The using method of glue groove, it includes, and in Fang Jiao area, glue flows into coating area by glue flowing entry bridge and dipped for gluing;
In coating area, a small amount of glue overflows to overflow area.
Specifically, as shown in figure 9, the glue flow process of the present invention is:In Fang Jiao area 100, glue is along S-shaped flow channel
From the second Zi Fangjiao area 104 low order end, the first Zi Fangjiao area 103 is flowed into by glue flowing entrance 102, glue is again from the first son
Fang Jiao area 103 high order end flows into coating area 200 by glue flowing entry bridge 101 and is dipped for gluing by back of the body paint roller 800;Gluing
In area 200, a small amount of glue overflows to overflow area 201, and the glue in overflow area 300 flows into overflow ducts 400 through port 302, so
Glue flows out described overflow ducts 400 more afterwards, eventually passes gear pump and is back in the storage tank of glue.Glue warp of the present invention
Cross above-mentioned circuitous flow, its flowing time and flow distance greatly prolong, so that glue has grace time in Fang Jiao area
Carry out froth breaking, make the glue of entrance coating area not contain bubble it is ensured that gluing quality.
In conjunction with shown in Fig. 6 and Fig. 9, during coating, unnecessary glue is scraped off by described scraper 500 blade, and passes through scraper
500 water conservancy diversion flow on deflector, and then glue is back in glue recirculating zone 105 along deflector, then glue recirculating zone
The glue of recovery is passed through the second glue entrance 106 that flows by 105 to be back to and rejoins glue in Zi Fangjiao area 103 and flow over
Journey, forms 2 drippages in Fang Jiao area thus avoiding glue and directly dripping, effectively inhibits the generation of bubble;Meanwhile, carry on the back
A small amount of glue of paint roller 800 and Extruded roller 900 contact point drippage flows through the second deflector 700 through the front of scraper 500 and flows
Enter in glue recirculating zone 105, and a small amount of resin of Extruded roller 900 bottom drippage flows into glue backflow by the second deflector 700
In area 105, then the glue of recovery is back to Zi Fangjiao area 103 by the second glue flowing entrance 106 by glue recirculating zone 105
In rejoin glue flow process, form 2 drippages in Fang Jiao area thus avoiding glue and directly dripping, effectively suppress
The generation of bubble.The present invention effectively prevent glue and is directly dropped in formation 2 in Fang Jiao area by being introduced into scraper and deflector
Secondary drippage, thus inhibiting the generation of bubble, greatly reduces the probability of bubble generation.
In sum, the Multifunction dip tank that the present invention provides, by coating groove is designed as multiple regions, realizes
Glue, in the circuitous flow in Fang Jiao area, extends the flowing time in Fang Jiao area for the glue and flow distance, extends glue nature froth breaking
Time, reach and eliminate the bubble that produces in decentralization process of glue, thus improving gluing quality.Coating groove of the present invention is also
Introduce scraper and deflector so that a small amount of glue of the glue of excess of coating, back of the body paint roller and Extruded roller contact point drippage and squeezing
The glue of rubber roll bottom drippage passes through scraper and deflector water conservancy diversion, by glue water conservancy diversion Ru Jiao area recirculating zone, thus avoiding glue
Liquid directly drips and forms 2 drippages in Fang Jiao area, effectively inhibits the generation of bubble, greatly reduces the general of bubble generation
Rate, thus improve gluing quality, product yield is obviously improved.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved according to the above description or to convert, all these modifications and variations all should belong to the guarantor of claims of the present invention
Shield scope.