CN206996989U - One kind coating pre-dried device - Google Patents
One kind coating pre-dried device Download PDFInfo
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- CN206996989U CN206996989U CN201720279175.XU CN201720279175U CN206996989U CN 206996989 U CN206996989 U CN 206996989U CN 201720279175 U CN201720279175 U CN 201720279175U CN 206996989 U CN206996989 U CN 206996989U
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- coating
- masking liquid
- dried
- return air
- dried device
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Abstract
The utility model discloses one kind to be coated with pre-dried device, and it includes：Heating part；Wind leaching portion, it is connected with intake stack and return air duct respectively, and the end of intake stack is entered in inlet air leaching portion and is connected with into public attention, the end of return air duct to enter in inlet air leaching portion and be connected with return air head；Coating carrier, it passes through heating part and wind leaching portion；Masking liquid supply unit, it is to supplying masking liquid on coating carrier.The utility model is generally transferred directly to heat drying processing in the environment higher than room temperature for current coating drying process using by the wet coating after coating, easily drying process because solvent acutely, coat inside or the shortcomings of surface defect caused by quick volatilization, propose that heat drying before processing is improved using gentle pre-dried mode in the environment higher than room temperature is entered.
Description
Technical field
It the utility model is related to a kind of drying process device, and in particular to one kind coating pre-dried device.
Background technology
Coating technique refers to masking liquid being attached to substrate surface in some way, and is formed specifically after drying process
Film；It is widely used in the regeneration such as the solar energy of traditional papermaking, packaging, printing and fast development in recent years, lithium battery
Energy industry.And as the film drying technology in coating process, mostly using direct drying, heated-air drying, infrared
The dry technology drying formings such as drying, microwave drying, ultraviolet light solidification.But generally use will be coated with current coating drying process
Wet coating afterwards is transferred directly to heat drying in the environment higher than room temperature and handled, easy especially for solvent in some masking liquids
Volatilization and the relatively low masking liquid of solid content, it is desirable to certain thickness coating is obtained by coating method, if using it is existing these
Drying process convection drying is molded, it is easy to is made the internal stress that the solvent in masking liquid is violent, quick volatilization generation is larger, is caused
Coat inside or surface produce defect.If it can use more gentle pre-dried mode will before the final drying and moulding of coating
Most solvent removes in coating, avoids damaging coating because internal stress is excessive during follow-up drying and moulding,
It can yet be regarded as a kind of ideal selection.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of coating pre-dried device, for current
Coating drying process be generally transferred directly to using by the wet coating after coating in the environment higher than room temperature at heat drying
Reason, easily drying process because solvent acutely, coat inside or the shortcomings of surface defect caused by quick volatilization, propose enter it is high
Heat drying before processing is improved using gentle pre-dried mode in the environment of room temperature.
In order to achieve the above object, the technical solution of the utility model is as follows：
One kind coating pre-dried device, it includes：
Heating part；
Wind leaching portion, it is connected with intake stack and return air duct respectively, and the end of intake stack is entered in inlet air leaching portion and connected
It is connected into public attention, the end of return air duct to enter in inlet air leaching portion and be connected with return air head；
Coating carrier, it passes through heating part and wind leaching portion；
Masking liquid supply unit, it is to supplying masking liquid on coating carrier.
Coating pre-dried device provided by the utility model, asking for defect is also easy to produce mainly for coating drying
Topic, early stage, gentle pre-dried is carried out to the wet coating applied on cloth base material, avoid or improve follow-up coating being dried to
Defect is produced during type；It is provided by the utility model coating pre-dried device main advantage is that：Solve
Solvent is volatile in masking liquid, solid content is relatively low, and the formation problems for the coating that had certain requirements to thickness, by being coated on base
Wet coating on material carries out the pre-dried of early stage, prevents that direct high temperature drying causes molten in the case where quantity of solvent is more
The drastically quick volatilization of agent is produced compared with imperial palace gravitation, and producing destruction to coat inside and surface causes holiday, present apparatus knot
Structure is simple, and cost is cheap, and preferable improvement result can be played to the drying and moulding of coating.
On the basis of above-mentioned technical proposal, the utility model can also improve as follows：
As preferable scheme, water-bath temperature control portion is installed on above-mentioned intake stack, water-bath temperature control is provided with temperature in portion
Degree meter.
Using above-mentioned preferable scheme, it can be needed to adjust blowing flow according to wind speed, the temperature of blowing be controlled, by low
Temperature, the blowing of controllable air flow amount air-dry, and relax solvent rate of volatilization when coating is dried, and reach the effect of pre-dried；It is main
Advantage is wanted to be, in the case where air intake flow and bath temperature are stable, the stabilization for the temperature that can greatly ensure to dry and uniformly
Property, avoid blowing temperature from being influenceed to produce fluctuation by ambient temperature, reduce unstability when causing pre-dried, drop
It is low that predrying effect is had an impact.
As preferable scheme, the temperature control in above-mentioned water-bath temperature control portion is at 5-25 DEG C.
Using above-mentioned preferable scheme, the effect of pre-dried can be further lifted.
As preferable scheme, pressure-reducing valve is installed on above-mentioned intake stack, its be located at source of the gas and water-bath temperature control portion it
Between.
Using above-mentioned preferable scheme, it is possible to achieve low-temperature air-drying mode carries out the effect of coating pre-dried, uses
Pressure-reducing valve control blowing flow on intake stack, blowing temperature is adjusted by water-bath temperature control portion；Water-bath temperature control portion inflow temperature can
Adjusted between 5~25 DEG C, so as to control blowing temperature to be less than room temperature；By drying, flow collocation low temperature controls, and promotes coating
In most of solvent slowly volatilized during low-temperature air-drying；Major advantage is, because gas flow temperature is relatively low, Bu Huiyin
Coating is damaged acutely to volatilize or producing larger thermal stress, while wind leaching portion can ensure certain limit interior air-flow amount
Stability, the solvent of coating is equably taken away, avoided because slowly volatilization causes the uneven generation defect of local desiccation.
As preferable scheme, the Stress control of above-mentioned pressure-reducing valve is in 0.1-0.5MPa.
Using above-mentioned preferable scheme, the effect of pre-dried can be further lifted.
As preferable scheme, dust-filtering portion is installed on above-mentioned intake stack.
, can be with the impurity in filtering inlet air source of the gas, in order to avoid polluted to coating surface using above-mentioned preferable scheme.
As preferable scheme, above-mentioned return air duct connection exhaust-gas treatment portion, exhaust-gas treatment portion is driven and had by blower fan
There is exhaust outlet.
Using above-mentioned preferable scheme, purified treatment can be carried out to the solvent flashing in return air, then by blower fan by
Exhaust outlet is discharged.
As preferable scheme, valve is installed on above-mentioned return air duct.
Using above-mentioned preferable scheme, the flow of return air duct can be adjusted.
As preferable scheme, masking liquid service is connected with above-mentioned masking liquid supply unit, is pacified on masking liquid service
Equipped with masking liquid extracting part, the end of masking liquid service is provided with coating head, is coating carrier below coating head.
Using above-mentioned preferable scheme, the coating to substrate on carrier can be rapidly formed.
As preferable scheme, pressure gauge is installed in above-mentioned wind leaching portion.
Using above-mentioned preferable scheme, the regulation to pressure in wind leaching portion can be formed.
As preferable scheme, the Stress control of above-mentioned pressure gauge is in -0.05-0MPa.
Using above-mentioned preferable scheme, the pressure of pressure gauge can be made to return to restriction scope when no longer needing regulation ball valve
It is interior.
Brief description of the drawings
Fig. 1 is a kind of structural representation for being coated with pre-dried device of the present utility model.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
In order to reach the purpose of this utility model, as shown in figure 1, in a kind of coating pre-dried dress of the present utility model
In some of embodiments put, it includes：Heating part 22；Wind leaching portion 5, its respectively with intake stack 11 and return air duct 17
Connection, the end of intake stack 11, which is entered in inlet air leaching portion 5 and is connected with into public attention 6, the end of return air duct 17, enters inlet air leaching portion 5
It is interior and be connected with return air first 8, wherein, enter public attention 6 and be specifically as follows porous type wind leaching head, return air first 8 is specifically as follows lateral orifices
Formula return air head, side cellular type return air head can avoid return air is air-dried to coating blowing to interfere as far as possible, and intake stack 11 enters
Can be fixedly connected behind inlet air leaching portion 5 with its housing by flange 9, return air duct 17 enter behind inlet air leaching portion 5 with its housing
It can be fixedly connected by flange 10；Coating carrier 4, it passes through heating part 22 and wind leaching portion 5；Masking liquid supply unit 1, its to
Masking liquid is supplied on coating carrier 4.
The coating pre-dried device that the present embodiment is provided, the problem of being also easy to produce defect is dried mainly for coating,
Early stage, gentle pre-dried is carried out to the wet coating applied on cloth base material, avoids or improves follow-up coating drying and moulding
When produce defect；It is provided by the utility model coating pre-dried device main advantage is that：Solve some paintings
Solvent is volatile in liquid, solid content is relatively low, and the formation problems for the coating that had certain requirements to thickness, by being coated on base material
On wet coating carry out the pre-dried of early stage, prevent that direct high temperature drying causes solvent in the case where quantity of solvent is more
Drastically quick volatilization produce compared with imperial palace gravitation, producing destruction to coat inside and surface causes holiday, present apparatus structure
Simply, cost is cheap, and preferable improvement result can be played to the drying and moulding of coating.
In order to further optimize implementation result of the present utility model, as shown in figure 1, in a kind of coating of the present utility model
In other embodiments of pre-dried device, on the basis of the above, water is installed on above-mentioned intake stack
Bath temperature control portion 13, thermometer 14 is installed in water-bath temperature control portion 13, wherein, the temperature in water-bath temperature control portion can be controlled in 5-25
℃.Using the scheme of the embodiment, can be needed to adjust blowing flow according to wind speed, control the temperature of blowing, by low temperature, can
The blowing of control throughput air-dries, and relaxes solvent rate of volatilization when coating is dried, and reaches the effect of pre-dried；Major advantage
It is, in the case where air intake flow and bath temperature are stable, can greatly ensure the stabilization and uniformity of blowing temperature, avoid
Blowing temperature is influenceed to produce fluctuation by ambient temperature, is reduced unstability when causing pre-dried, is reduced to pre-
Drying effect has an impact.
In order to further optimize implementation result of the present utility model, as shown in figure 1, in a kind of coating of the present utility model
In other embodiments of pre-dried device, on the basis of the above, it is provided with above-mentioned intake stack 11
Pressure-reducing valve 15, it is located between source of the gas 16 and water-bath temperature control portion 13, wherein, the pressure of pressure-reducing valve can be controlled in 0.1-
0.5MPa.Using the scheme of the embodiment, it is possible to achieve low-temperature air-drying mode carries out the effect of coating pre-dried, uses
Pressure-reducing valve control blowing flow on intake stack, blowing temperature is adjusted by water-bath temperature control portion；Water-bath temperature control portion inflow temperature can
Adjusted between 5~25 DEG C, so as to control blowing temperature to be less than room temperature；By drying, flow collocation low temperature controls, and promotes coating
In most of solvent slowly volatilized during low-temperature air-drying；Major advantage is, because gas flow temperature is relatively low, Bu Huiyin
Coating is damaged acutely to volatilize or producing larger thermal stress, while wind leaching portion can ensure certain limit interior air-flow amount
Stability, the solvent of coating is equably taken away, avoided because slowly volatilization causes the uneven generation defect of local desiccation.
In order to further optimize implementation result of the present utility model, as shown in figure 1, in a kind of coating of the present utility model
In other embodiments of pre-dried device, on the basis of the above, it is provided with above-mentioned intake stack 11
Dust-filtering portion 12., can be with the impurity in filtering inlet air source of the gas, in order to avoid caused to coating surface using the scheme of the embodiment
Pollution.
In order to further optimize implementation result of the present utility model, as shown in figure 1, in a kind of coating of the present utility model
In other embodiments of pre-dried device, on the basis of the above, above-mentioned return air duct 17 connection waste gas
Processing unit 19, exhaust-gas treatment portion 19 are driven by blower fan 20 and have exhaust outlet 21., can be to returning using the scheme of the embodiment
Solvent flashing in wind carries out purified treatment, is then discharged by blower fan by exhaust outlet.
In order to further optimize implementation result of the present utility model, as shown in figure 1, in a kind of coating of the present utility model
In other embodiments of pre-dried device, on the basis of the above, it is provided with above-mentioned return air duct 17
Valve 18, the valve 18 are specifically as follows ball valve.Using the scheme of the embodiment, the flow of return air duct can be adjusted.
In order to further optimize implementation result of the present utility model, as shown in figure 1, in a kind of coating of the present utility model
In other embodiments of pre-dried device, on the basis of the above, it is connected with above-mentioned masking liquid supply unit 1
Masking liquid service 30, masking liquid extracting part 2 is installed on masking liquid service 30, the end of masking liquid service 1 is provided with painting
The leftover of bolt of cloth 3, the lower section of coating head 3 is coating carrier 4.Using the scheme of the embodiment, can be rapidly formed to substrate on carrier
Coating.
In order to further optimize implementation result of the present utility model, as shown in figure 1, in a kind of coating of the present utility model
In other embodiments of pre-dried device, on the basis of the above, pressure is installed in above-mentioned wind leaching portion 5
Table 7.Using the scheme of the embodiment, the regulation to pressure in wind leaching portion can be formed.
In order to further optimize implementation result of the present utility model, as shown in figure 1, in a kind of coating of the present utility model
In other embodiments of pre-dried device, on the basis of the above, the Stress control of above-mentioned pressure gauge 7
In -0.05-0MPa.Using the scheme of the embodiment, it can return to when no longer needing regulation ball valve the pressure of pressure gauge
In the range of restriction.
A kind of course of work of coating pre-dried device of the present embodiment is as follows：Masking liquid supply unit 1 extracts through masking liquid
Portion 2 squeezes into coating head 3, is then applied on coating carrier 4 and forms wet coating, and wet coating is run to up in wind leaching portion 5
When entering 6 lower section of public attention, enter the low temperature of the blowout of public attention 6 and the solvent of wet coating air-dried volatilization by the air-flow with certain flow,
Then proceed to operation and be thermally dried shaping into heating part 22；Run to applying cated coating carrier 4 under public attention 6
Fang Qian, need to confirm that pressure-reducing valve 15 is opened enables that the gas in source of the gas 16 enters intake stack 11 and the regulation of pressure-reducing valve 15 is to required
Pressure, the water inlet water temperature of water-bath temperature control portion 13 reaches the stationary value of demand, at the same valve 18 on return air duct 17, at waste gas
Reason portion 19, blower fan 20 are in opening, and the show value of 5 top pressure gauge of wind leaching portion 7 is between -0.05Mpa~0Mpa, if not
The pressure of pressure gauge 7 is set to return in the range of restriction needing control valve 18.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (10)
1. one kind coating pre-dried device, it is characterised in that including：
Heating part；
Wind leaching portion, it is connected with intake stack and return air duct respectively, and the end of the intake stack enters in the wind leaching portion
And be connected with into public attention, the end of the return air duct enters in the wind leaching portion and is connected with return air head；
Coating carrier, it passes through the heating part and wind leaching portion；
Masking liquid supply unit, it is to supplying masking liquid on the coating carrier.
2. a kind of coating pre-dried device according to claim 1, it is characterised in that installed on the intake stack
There is water-bath temperature control portion, thermometer is installed in the water-bath temperature control portion.
A kind of 3. coating pre-dried device according to claim 2, it is characterised in that the temperature in the water-bath temperature control portion
Degree control is at 5-25 DEG C.
4. a kind of coating pre-dried device according to claim 2, it is characterised in that installed on the intake stack
There is pressure-reducing valve, it is located between source of the gas and the water-bath temperature control portion.
A kind of 5. coating pre-dried device according to claim 4, it is characterised in that the pressure control of the pressure-reducing valve
System is in 0.1-0.5MPa.
6. according to a kind of any described coating pre-dried devices of claim 2-5, it is characterised in that the intake stack
On dust-filtering portion is installed.
7. a kind of coating pre-dried device according to claim 1, it is characterised in that the return air duct connection is useless
Gas disposal portion, the exhaust-gas treatment portion are driven by blower fan and have exhaust outlet.
8. a kind of coating pre-dried device according to claim 1 or 7, it is characterised in that on the return air duct
Valve is installed.
9. a kind of coating pre-dried device according to claim 1, it is characterised in that connect on the masking liquid supply unit
Masking liquid service is connected to, masking liquid extracting part, the end peace of the masking liquid service are installed on the masking liquid service
It is the coating carrier below the coating head equipped with coating head.
10. a kind of coating pre-dried device according to claim 1, it is characterised in that installed in the wind leaching portion
There is pressure gauge；The Stress control of the pressure gauge is in -0.05-0MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720279175.XU CN206996989U (en) | 2017-03-21 | 2017-03-21 | One kind coating pre-dried device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720279175.XU CN206996989U (en) | 2017-03-21 | 2017-03-21 | One kind coating pre-dried device |
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| Publication Number | Publication Date |
|---|---|
| CN206996989U true CN206996989U (en) | 2018-02-13 |
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ID=61428665
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720279175.XU Active CN206996989U (en) | 2017-03-21 | 2017-03-21 | One kind coating pre-dried device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620285A (en) * | 2017-03-21 | 2018-10-09 | 苏州威格尔纳米科技有限公司 | A kind of coating pre-dried device |
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2017
- 2017-03-21 CN CN201720279175.XU patent/CN206996989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620285A (en) * | 2017-03-21 | 2018-10-09 | 苏州威格尔纳米科技有限公司 | A kind of coating pre-dried device |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220704 Address after: No. 58, Tingtao Road, Suzhou Industrial Park, Jiangsu 215000 Patentee after: Weige Technology (Suzhou) Co.,Ltd. Address before: 215000 No.18 Pingsheng Road, Suzhou Industrial Park, Jiangsu Province Patentee before: SUZHOU VIGOR NANO TECHNOLOGY CO.,LTD. |