CN109604125A - A kind of online second level drying unit of release film - Google Patents
A kind of online second level drying unit of release film Download PDFInfo
- Publication number
- CN109604125A CN109604125A CN201811640378.2A CN201811640378A CN109604125A CN 109604125 A CN109604125 A CN 109604125A CN 201811640378 A CN201811640378 A CN 201811640378A CN 109604125 A CN109604125 A CN 109604125A
- Authority
- CN
- China
- Prior art keywords
- baker
- release film
- drive roll
- drying unit
- side wall
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0209—Multistage baking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0426—Cooling with air
Abstract
The present invention discloses a kind of online second level drying unit of release film, including the first baker and the second baker set gradually along release film direction of travel, release film is drawn from film glue spreader, enter the first baker after the first drive roll, first baker is case structure, the channel passed through for release film is provided in one baker, the bottom of first baker is combined with driven voller, release film is placed in driven voller group and closes, the top of first baker is provided with electric heating wire, the lower section of electric heating wire is opposite on the side wall of the first baker to be provided with fan, heat sink is provided with below fan, the second drive roll is disposed with along release film direction of travel between first baker and the second baker, driven voller, third drive roll, 4th drive roll, wherein air blower is provided with above third drive roll.Drying effect of the present invention is significant, will not adversely affect to the quality of release film.
Description
Technical field
The invention belongs to release film manufacturing technology fields, and in particular to a kind of online second level drying unit of release film.
Background technique
Release film refers to that film surface can have the film of differentiation, and release film contacts under limited conditions with specific material
Do not have viscosity or slight viscosity afterwards.Release film is that silica gel mould release is coated on environmental-protecting material PET, PE, OPP film
On surface layer, allow it that a variety of different organic pressure sensitive adhesives can be shown with extremely light and stable off-type force.Different organic pressures
Feel glue, such as: hot melt adhesive, acryl glue and pressure sensitive adhesive of rubber system etc., required release film off-type force is different, needle
Different to the viscosity of isolated product glue, the corresponding adjustment of off-type force is allowed to reach extremely light and stable off-type force in removing.From
Type film has excellent performance below: high transparency (90% or more light penetration)；Excellent heat resistance (fusing point 230~240
℃)；Superior electrical characteristic；Resistance to chemical reagents；Low-density (0.83g/cc)；Molding processibility is good；Safety is excellent.The life of release film
Production. art is main are as follows: pretreatment of raw material, corona, gluing, baking, winding, wherein baking process is mainly on the release film made
The glue solidifies, and release film roasting plant in the prior art often can only once toast release film, if simply adopted
With the technique toasted twice, release film overbaking can be made, occurred there is a phenomenon where curling etc. influences its quality.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of online second level drying units of release film, realize release
The secondary baking of film, and will not influence the quality of release film.
The present invention is achieved by the following technical solutions.
A kind of online second level drying unit of release film, including the first baker for being set gradually along release film direction of travel and
Second baker, the first baker is identical with the second baker structure, and the release film is drawn from film glue spreader, passes through
Enter the first baker after first drive roll, first baker is case structure, be provided in first baker for from
The bottom in the channel that type film passes through, the first baker is combined with driven voller, and release film is placed in driven voller group and closes, the first drying
The top of device is provided with electric heating wire, and the lower section of the electric heating wire is opposite on the side wall of the first baker to be provided with wind
It fans, the line parallel of line and release film direction of travel between the fan, is provided with heat sink below the fan, institute
It states and is densely covered with heat release hole on heat sink, the heat sink is fixedly mounted on the convex block on the first baker side wall, the convex block
It is two groups, every group two, two of them are symmetrically arranged on the side wall of the first baker, and two groups of convex blocks are setting up and down, described
The second drive roll, driven voller, third are disposed with along release film direction of travel between first baker and the second baker
Drive roll, the 4th drive roll, wherein be provided with air blower above third drive roll, the wind direction of the air blower blowout with from
Type film direction of travel is on the contrary, be provided with wrap-up after second drying unit.
As a further improvement of the present invention, temperature biography is provided on the side wall of first baker below convex block
Sensor, the quantity of the temperature sensor are two, are symmetrically installed on the side wall of the first baker.
As a further improvement of the present invention, the first dust suction dress is provided between second drying unit and wrap-up
It sets and is located at the top of release film with the first dust exhaust apparatus, first dust exhaust apparatus, the second dust exhaust apparatus is located under release film
Side.
From the above technical scheme, it can be seen that the beneficial effects of the present invention are:
The online second level drying unit of a kind of release film provided by the invention carries out two to release film using second level drying unit
Secondary baking accelerates the rate of drying of glue on release film, while being provided with drum between the first baker and the second baker
Blower, and the travelling route length of release film is extended, it may make release film that can obtain after the first baker out effectively
It is cooling, release film is avoided in the second baker because there is a phenomenon where crimp for overheat.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the online second level drying unit of release film of the present invention.
Wherein, first baker -1, the second baker -2, release film -3, film glue spreader -4, the first drive roll -5, from
Dynamic roller group conjunction -6, electric heating wire -7, fan -8, heat sink -9, convex block -10, temperature sensor -11, the second drive roll -12, from
Dynamic roller -13, four drive roll -15 of third drive roll -14, the, air blower -16, wrap-up -17, the first dust exhaust apparatus -18, the
Two dust exhaust apparatuses -19
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of online second level drying unit of release film, including set gradually along release film direction of travel
One baker 1 and the second baker 2, the first baker 1 is identical with 2 structure of the second baker, and the release film 3 is from film
Glue spreader 4 is drawn, and enters the first baker 1 after the first drive roll 5, and first baker 1 is case structure, and described the
The channel passed through for release film is provided in one baker 1, the bottom of the first baker 1 has driven voller combination 6, and release film 3 is set
In in driven voller combination 6, the top of the first baker 1 is provided with electric heating wire 7, and the lower section of the electric heating wire 7 is dried first
Opposite on the side wall of dry device 1 to be provided with fan 8, the route of the line between the fan 8 and 3 direction of travel of release film is flat
Row, the lower section of the fan 8 are provided with heat sink 9, heat release hole are densely covered on the heat sink 9, and heat sink 9 can be promoted effectively
The uniformity that hot-air is distributed in the first baker 1, promotes the drying effect of release film 3, and the heat sink 9 is fixedly mounted on
On convex block 10 on first baker, 1 side wall, the convex block 10 is two groups, and every group two, two of them are symmetrically arranged in the
On the side wall of one baker 1, two groups of convex blocks 10 are setting up and down, the setting of the different convex block 10 of height, facilitate adjustment heat sink 9 with
The distance of release film 3 in vertical direction, and then different drying effects can be provided, convex on the side wall of the first baker 1
The lower section of block 10 is provided with temperature sensor 11, and the quantity of the temperature sensor 11 is two, is symmetrically installed on the first baking
On the side wall of dry device 1, temperature sensor 11 can temperature in the first baker of effective monitoring 1, first baker 1 and
The second drive roll 12 is disposed with along 3 direction of travel of release film between two bakers 2, driven voller 13, third drive roll 14,
4th drive roll 15, wherein be provided with air blower 16 in the top of third drive roll 14, the wind direction that the air blower 16 is blown out with
3 direction of travel of release film is on the contrary, be provided with wrap-up 17 after second drying unit 2.
Wherein, the first dust exhaust apparatus 18 and the first dust exhaust apparatus are provided between the second drying unit 2 and wrap-up 17
19, first dust exhaust apparatus 18 is located at the top of release film 3, and the second dust exhaust apparatus 19 is located at the lower section of release film 3, and first inhales
The setting of dirt device 18 and then the second dust exhaust apparatus 19, can effectively in drying course, be adhered to the dust on 3 surface of release film into
Row cleaning, keeps the cleanliness of release film 3, improves product quality.
Above-mentioned accompanying drawings and embodiments are merely to illustrate the present invention, and any technical field those of ordinary skill does it
Appropriate changes or modifications, all should be regarded as not departing from the invention patent scope.
Claims (3)
1. a kind of online second level drying unit of release film, it is characterised in that: including set gradually along release film direction of travel
One baker and the second baker, the first baker is identical with the second baker structure, and the release film is from film gluing
Power traction goes out, and the first baker is entered after the first drive roll, and first baker is case structure, first baker
It is inside provided with the channel passed through for release film, the bottom of the first baker is combined with driven voller, and release film is placed in driven voller combination
On, the top of the first baker is provided with electric heating wire, and the lower section of the electric heating wire is opposite on the side wall of the first baker
Be provided with fan, the line parallel of the line between the fan and release film direction of travel, the fan lower section setting
There is heat sink, heat release hole is densely covered on the heat sink, the heat sink is fixedly mounted on the convex block on the first baker side wall
On, the convex block is two groups, and every group two, two of them are symmetrically arranged on the side wall of the first baker, on two groups of convex blocks
Lower setting is disposed with the second drive roll along release film direction of travel between first baker and the second baker,
Driven voller, third drive roll, the 4th drive roll, wherein being provided with air blower above third drive roll, the air blower is blown
Wind direction and release film direction of travel out is on the contrary, be provided with wrap-up after second drying unit.
2. the online second level drying unit of a kind of release film according to claim 1, it is characterised in that: first baker
Side wall on be provided with temperature sensor below convex block, the quantity of the temperature sensor is two, is symmetrically installed on
On the side wall of first baker.
3. the online second level drying unit of a kind of release film according to claim 1, it is characterised in that: the second drying dress
It sets and is provided with the first dust exhaust apparatus and the first dust exhaust apparatus between wrap-up, first dust exhaust apparatus is located at release film
Top, the second dust exhaust apparatus are located at the lower section of release film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640378.2A CN109604125A (en) | 2018-12-29 | 2018-12-29 | A kind of online second level drying unit of release film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640378.2A CN109604125A (en) | 2018-12-29 | 2018-12-29 | A kind of online second level drying unit of release film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109604125A true CN109604125A (en) | 2019-04-12 |
Family
ID=66015858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811640378.2A Pending CN109604125A (en) | 2018-12-29 | 2018-12-29 | A kind of online second level drying unit of release film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109604125A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101633277B1 (en) * | 2016-03-16 | 2016-06-30 | 주식회사 엔이케이 | Film coater |
| CN106225448A (en) * | 2016-07-26 | 2016-12-14 | 吉翔宝（太仓）离型材料科技发展有限公司 | A kind of online drying unit of mould release membrance |
| CN207361471U (en) * | 2017-10-31 | 2018-05-15 | 四川羽玺新材料股份有限公司 | A kind of wrap-up of release film production process section |
| CN207528007U (en) * | 2017-10-31 | 2018-06-22 | 四川羽玺新材料股份有限公司 | A kind of online drying unit of the release film production process sections of PET |
-
2018
- 2018-12-29 CN CN201811640378.2A patent/CN109604125A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101633277B1 (en) * | 2016-03-16 | 2016-06-30 | 주식회사 엔이케이 | Film coater |
| CN106225448A (en) * | 2016-07-26 | 2016-12-14 | 吉翔宝（太仓）离型材料科技发展有限公司 | A kind of online drying unit of mould release membrance |
| CN207361471U (en) * | 2017-10-31 | 2018-05-15 | 四川羽玺新材料股份有限公司 | A kind of wrap-up of release film production process section |
| CN207528007U (en) * | 2017-10-31 | 2018-06-22 | 四川羽玺新材料股份有限公司 | A kind of online drying unit of the release film production process sections of PET |
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