CN202162112U - Spray and extrusion composite coating device - Google Patents
Spray and extrusion composite coating device Download PDFInfo
- Publication number
- CN202162112U CN202162112U CN2011200907858U CN201120090785U CN202162112U CN 202162112 U CN202162112 U CN 202162112U CN 2011200907858 U CN2011200907858 U CN 2011200907858U CN 201120090785 U CN201120090785 U CN 201120090785U CN 202162112 U CN202162112 U CN 202162112U
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- spraying
- coating
- compound apparatus
- extrusion
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Abstract
The utility model discloses a spray and extrusion composite coating device which can be arranged on an extrusion or transfer coater head. The spray and extrusion composite coating device comprises at least one spray and extrusion coating unit which comprises a spray executing unit and a micro-extrusion coating head arranged at the slurry outlet end of the spray executing unit. The spray and extrusion composite coating device is suitable for an extrusion coater with narrower width, thinner thickness, higher fixed-width and quantitative requirements, massive continuous production, fast variety replacement and higher position requirements.
Description
Technical field
The utility model relates to a kind of spraying and pushes compound apparatus for coating.
Background technology
Along with the continuous development of new energy technology, increasing lithium ion battery is widely used on the electric automobile.Compare with conventional mobile phone battery, Notebook Battery, portable DVD battery; Electrokinetic cell is very high to the requirement of security performance, battery capacity and uniformity thereof etc., and the membrane process that is coated with in the battery pole piece production process is to guarantee security performance, battery capacity and conforming basis thereof.
In order to realize the high performance requirements of electrokinetic cell, in being coated with membrane process, need carry out the polar material coating of multiple slurry, plurality of specifications width, plurality of specifications thickness.But; See also illustrated in figures 1 and 2ly, be coated with membrane technology according to tradition, dispense tip 80 ' cooperates with applicator roll 82 '; Can only carry out the coating of a kind of width of a kind of slurry, thickness to base material 84 '; The result of coating has only single coating 86 ' on the base material 84 ', realize the polar material coating of many specifications, multiple slurry, must repeatedly film, dry and could realize.
In view of this, necessaryly provide a kind of spraying to push compound apparatus for coating, be coated with simultaneously with the bull of realizing low discharge, plurality of specifications size, multiple kind composition slurry.
The utility model content
The purpose of the utility model is: provide a kind of spraying to push compound apparatus for coating, be coated with simultaneously with the bull of realizing low discharge, plurality of specifications size, multiple kind composition slurry.
To achieve these goals; The utility model provides a kind of spraying to push compound apparatus for coating; Can be installed on extruding or the transfer coated head; It comprises at least one spraying extrusion coated unit, and spraying extrusion coated unit comprises spraying performance element and the miniature extrusion coated head that is installed on spraying performance element slurry outlet end.
As a kind of improvement of the compound apparatus for coating of the utility model spraying extruding, the width of said miniature extrusion coated head is 4 ~ 20mm.
As a kind of improvement of the compound apparatus for coating of the utility model spraying extruding, said spraying extrusion coated unit also comprises the bull plastic emitting thickness balance adjustment valve of being located on the spraying performance element.
As a kind of improvement of the compound apparatus for coating of the utility model spraying extruding, the quantity of said spraying extrusion coated unit is two.
A kind of improvement as the compound apparatus for coating of the utility model spraying extruding also comprises the drum that is used to store coating sizing-agent.
A kind of improvement as the compound apparatus for coating of the utility model spraying extruding; Also comprise being connected with drum and, and be located at the constant pressure regulating valve between compressed air voltage stabilizing and filter element and the drum for it provides the compressed air voltage stabilizing and the filter element of compressed air source.
A kind of improvement as the compound apparatus for coating of the utility model spraying extruding also comprises the digital display manometer that is connected with constant pressure regulating valve.
As a kind of improvement of the compound apparatus for coating of the utility model spraying extruding, said compressed air voltage stabilizing and filter element are the filtration regulons that utilizes three voltage stabilizing filters.
A kind of improvement as the compound apparatus for coating of the utility model spraying extruding also comprises the spraying Extrusion Control unit of controlling pneumatic spraying valve.
As a kind of improvement of the compound apparatus for coating of the utility model spraying extruding, the control parameter of coating operation is respectively: flow-control 0.2 ~ 18ml/ minute; Width control 4 ~ 20mm; THICKNESS CONTROL 10 ~ 60 μ m; Speed controlling 0.5 ~ 18m/ minute; Slurry viscosity control 200 ~ 2000mPa.s (CPI).
With respect to prior art, the compound apparatus for coating of the utility model spraying extruding is particularly suitable for that width requirement is less, and thickness requirement is thinner, and Fixed width, quantitative requirement are high, produces continuously in enormous quantities, changes the higher extrusion coated machine of kind and status requirement thereof fast and uses.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment, the utility model spraying compound apparatus for coating of extruding and useful technique effect thereof are elaborated.
Fig. 1 is existing extrusion coated process sketch map.
Fig. 2 is the coating sketch map as a result of Fig. 1.
Fig. 3 is the structure principle chart of the compound apparatus for coating of the utility model spraying extruding.
Fig. 4 is the sketch map of the spraying extrusion coated unit of the compound apparatus for coating of the utility model spraying extruding.
Fig. 5 is for using the coating process sketch map of the compound apparatus for coating of the utility model spraying extruding.
Fig. 6 is the coating sketch map as a result of Fig. 5.
The specific embodiment
Understand for the purpose, technical scheme and the useful technique effect that make the utility model are more clear,, the utility model is further elaborated below in conjunction with the accompanying drawing and the specific embodiment.Should be understood that the specific embodiment of describing in this specification only is in order to explain the utility model, is not in order to limit the utility model.
See also shown in Figure 3ly, the compound apparatus for coating of the utility model spraying extruding comprises compressed air voltage stabilizing and filter element 1, drum 2, constant pressure regulating valve 5, digital display manometer 8, at least one spraying extrusion coated unit 4 (shown in the figure being two) and sprays Extrusion Control unit 3.
Drum 2 is used to store coating sizing-agent, and drum 2 is provided with the fool proof valve, and slurry can not flow out by mistake, produce misoperation when not working with assurance.Compressed air voltage stabilizing and filter element 1 are to utilize traditional three voltage stabilizing filter (F.R.L; Its effect is that compressed air moisture, mist of oil filter, steady pressure) the filtration regulon; It is connected with drum 2 through constant pressure regulating valve 5; Be mainly used in the compressed air pressure of stablizing whole system, filter airborne moisture of compression and impurity, and according to system the whole system that is set at of high demand pressure stable and pure compressed air source is provided, thereby guarantee that slurry carries under constant voltage.Constant pressure regulating valve 5 is precision pressure control valves, is used for that drum 2 is carried out pressure and regulates, and is the mobile control assembly that quantizes of constant voltage that quantizes to regulate the slurry flowing pressure.8 compression pressures that are used to show needs of digital display manometer.
Please consult shown in Figure 4 simultaneously; Spraying extrusion coated unit 4 is composite constructions that glue valve and miniature extrusion coated head are told in spraying; Be to realize spraying the critical component that slurry changes extruding slurry into, but the conversion that Rapid Realization is coated with continuously, the gap is coated with and the quick break-make of coating sizing-agent etc.Spraying extrusion coated unit 4 comprises bull plastic emitting thickness balance adjustment valve 40, spraying performance element 42 and is installed on the miniature extrusion coated 44 of spraying performance element 42 slurry outlet ends, and the width of miniature extrusion coated 44 is 4 ~ 20mm.Wherein, Bull plastic emitting thickness balance adjustment valve 40 is that the slurry dispense of guaranteeing drum 2 is given a plurality of extrusion coated 44 and regulated the critical component of slurry balance between a plurality of extrusion coated 44; Have only through initial balance adjustment, could guarantee that each extrusion coated 44 is according to coating specification requirement plastic emitting; But balance confirm good after, should keep the relatively stable of position separately, can not arbitrarily change adjusting.Miniature extrusion coated 44 is to confirm the key point of coating width; To different coating widths; Select the miniature extrusion coated 44 of different in width; And the design of the extrusion coated of different in width, different-thickness 44 is similar, and change in design, making, specifications and models establishment are very convenient, are easy to form standard series.
Spraying Extrusion Control unit 3 is to utilize conventional spray paint, some glue controller, controls the quick on-off action of pneumatic spraying valve, when needs are coated with, connects the spraying valve, and slurry flows out, and in the time need not being coated with, closes the spraying valve.
See also Fig. 5 and shown in Figure 6; After using the compound apparatus for coating of the utility model spraying extruding; Dispense tip 80 cooperates with applicator roll 82, coating coating 86 on base material 84, and spraying extrusion coated unit 4 cooperates with spraying roller 89; Coating coating 88 on base material 84, thus make the coating 86,88 that scribbles two kinds of different in width on the base material 84.It is understandable that as required, coating 86 also can have different thickness with 88, is perhaps painted by different slurries.
The main control parameters of the compound apparatus for coating of the utility model spraying extruding is: flow-control 0.2 ~ 18ml/ minute; Width control 4 ~ 20mm; THICKNESS CONTROL 10 ~ 60 μ m; Speed controlling 0.5 ~ 18m/ minute (at a high speed mainly by drying rate and the decision of slurry oven dry performance thereof); Slurry viscosity control 200 ~ 2000mPa.s (CPI).It is thus clear that above-mentioned parameter all has big, the easy to adjust advantage of the span of adjusting, the width control range then makes the extrusion coated of different in width change very convenient first watch.
Compound apparatus for coating is pushed in the spraying of the utility model, can be installed on extruding or the transfer coated head, carries out simultaneously with the coating of conventional battery pole piece; Comprising constant slurry pressure flow volume delivery, stable slurry course of conveying is the stable strong guarantee condition of an extrusion coated slurry flow, and the control slurry flow is stable from the source; Pressure stability is controlled at 0.1 ~ 0.6MPa; Easy to adjust, flexibly, digital display manometer 8 makes quantified controlling easier.
The compound apparatus for coating of the utility model spraying extruding is applied to extrusion coated technology to air pressure control spraying technology; And (the spraying coating process slurry flow is stable, the Fixed width degree is controlled easily with extrusion process advantage separately to draw spraying; Extrusion process is decided thickness, low discharge and is controlled more easily); Overcome single spraying coating process edge width, the unmanageable shortcoming of thickness, overcome the difficult shortcoming that realizes of the little width of single extrusion process; Controls such as its flow, width, thickness, speed all are to spraying, push the extension of autonomous system application separately, and are particularly remarkable in the extension of low discharge, little width, little thickness to extrusion coated.
The compound apparatus for coating of the utility model spraying extruding comprises multiple slurry, many width, thickness are coated with simultaneously, and coating sizing-agent kind is two or more simultaneously for they, and small-sized extrusion coated head more than two can be controlled in each spraying Extrusion Control unit; The small-sized extrusion coated of a dozens of linkage, independent control; Require independent coating according to type of stock, control fully, after multiple slurry, multiple width, multiple thickness are coated with simultaneously, once dry processing; Save time greatly; Compound repeatedly painting process reduces equipment cost, reduces process flow.
The compound apparatus for coating of the utility model spraying extruding cleans, replacing extrusion coated head is convenient especially; Because need not dismantle the extrusion coated head during cleaning, only changing the interior slurry of storage vat is that cleaning solvent gets final product, and replaces slurry to carry out according to coating process with solvent; Can reach the cleaning effect; Thereby overcome conventional extruded coating cleaning, safeguarded numerous and diverse formality, the flow process that simplifies the operation shortens maintenance time.
In sum, existing relatively spray equipment, the compound apparatus for coating of the utility model spraying extruding makes quantitatively, Fixed width, decide thickness and spray more easily and control; Existing relatively extrusion coated; Little width, little thickness extrusion coated are realized more easily, simple in structure, with low cost.Spraying that the utility model is compound, the advantage of pushing two kinds of coating methods; Be particularly suitable for that width requirement is less, thickness requirement is thin, the Fixed width quantitative requirement is high, produce, change fast the higher extrusion coated machine of kind and status requirement thereof continuously and use in enormous quantities; Because compatible two or more slurries, the overbrushing leftover of bolt of cloth are coated with simultaneously, dry simultaneously; Therefore can greatly improve coating speed, shorten the painting process flow process.
According to the announcement and the instruction of above-mentioned specification, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the utility model is not limited to is in the protection domain of the claim that also should fall into the utility model to some modifications and the change of the utility model.In addition, although used some specific terms in this specification, these terms are explanation for ease just, the utility model is not constituted any restriction.
Claims (9)
1. compound apparatus for coating is pushed in a spraying; Can be installed on extruding or the transfer coated head; It is characterized in that: comprise at least one spraying extrusion coated unit, spraying extrusion coated unit comprises spraying performance element and the miniature extrusion coated head that is installed on spraying performance element slurry outlet end.
2. compound apparatus for coating is pushed in spraying according to claim 1, it is characterized in that: the width of said miniature extrusion coated head is 4 ~ 20mm.
3. compound apparatus for coating is pushed in spraying according to claim 1 and 2, it is characterized in that: said spraying extrusion coated unit also comprises the bull plastic emitting thickness balance adjustment valve of being located on the spraying performance element.
4. compound apparatus for coating is pushed in spraying according to claim 1 and 2, it is characterized in that: the quantity of said spraying extrusion coated unit is two.
5. compound apparatus for coating is pushed in spraying according to claim 1, it is characterized in that: also comprise the drum that is used to store coating sizing-agent.
6. compound apparatus for coating is pushed in spraying according to claim 5; It is characterized in that: also comprise being connected with drum and, and be located at the constant pressure regulating valve between compressed air voltage stabilizing and filter element and the drum for it provides the compressed air voltage stabilizing and the filter element of compressed air source.
7. compound apparatus for coating is pushed in spraying according to claim 6, it is characterized in that: also comprise the digital display manometer that is connected with constant pressure regulating valve.
8. compound apparatus for coating is pushed in spraying according to claim 6, it is characterized in that: said compressed air voltage stabilizing and filter element are the filtration regulons that utilizes three voltage stabilizing filters.
9. compound apparatus for coating is pushed in spraying according to claim 1, it is characterized in that: also comprise the spraying Extrusion Control unit of controlling pneumatic spraying valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200907858U CN202162112U (en) | 2011-03-31 | 2011-03-31 | Spray and extrusion composite coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200907858U CN202162112U (en) | 2011-03-31 | 2011-03-31 | Spray and extrusion composite coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162112U true CN202162112U (en) | 2012-03-14 |
Family
ID=45797964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200907858U Expired - Lifetime CN202162112U (en) | 2011-03-31 | 2011-03-31 | Spray and extrusion composite coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335559A (en) * | 2017-07-17 | 2017-11-10 | 苏州城邦达力材料科技有限公司 | A kind of coating machine and coating method |
| CN107790332A (en) * | 2017-11-27 | 2018-03-13 | 深圳市华星光电技术有限公司 | It is coated with shower nozzle and coating machine, the manufacture method of liquid crystal module |
-
2011
- 2011-03-31 CN CN2011200907858U patent/CN202162112U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335559A (en) * | 2017-07-17 | 2017-11-10 | 苏州城邦达力材料科技有限公司 | A kind of coating machine and coating method |
| CN107790332A (en) * | 2017-11-27 | 2018-03-13 | 深圳市华星光电技术有限公司 | It is coated with shower nozzle and coating machine, the manufacture method of liquid crystal module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |
|
| CX01 | Expiry of patent term |