CN212073038U - Film surface modification equipment - Google Patents
Film surface modification equipment Download PDFInfo
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- CN212073038U CN212073038U CN202020469454.4U CN202020469454U CN212073038U CN 212073038 U CN212073038 U CN 212073038U CN 202020469454 U CN202020469454 U CN 202020469454U CN 212073038 U CN212073038 U CN 212073038U
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Abstract
The utility model provides a film surface modification device, which comprises an unreeling machine, a double-sided coating device, a humidifying device, a washing device, a drying device and a reeling machine along the film walking path in sequence; the unreeling machine and the reeling machine are respectively used for unreeling and reeling a film; the two humidifying devices respectively face the upper surface and the lower surface of the film; the washing device comprises a front washing device and a rear washing device, and the film passes through the washing liquid in the washing device under the guiding action of the steering wheel set so as to remove impurities on the surface of the film. The utility model provides a film surface modification equipment can once only accomplish film material's two-sided modification in succession, and not only production efficiency is high, because two-sided modification simultaneously, its modified quality's uniformity is also better moreover.
Description
Technical Field
The utility model relates to a material modification equipment technical field, concretely relates to film surface modification equipment.
Background
The polymer film material has wide application. However, with the development of membrane technology, new requirements for the performance of membrane materials are continuously made. In the process of modifying the surfaces of the polymer membrane materials, the existing modifying device can only carry out single-side modification, and if double-side modification is needed, the membrane materials to be modified need to be turned over for secondary surface modification. This modification equipment is not only inefficient, but also inconsistent in the final material properties of the modification of both sides of the membrane material.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a film surface modification equipment solves above-mentioned difficult problem.
In order to achieve the above object, the utility model provides a following technical scheme: a film surface modification device comprises an unreeling machine, a double-sided coating device, a humidifying device, a shaping and drying device, a washing device, a drying device and a reeling machine in sequence along a film travelling path;
the unreeling machine and the reeling machine are respectively used for unreeling and reeling a film;
the two humidifying devices respectively face the upper surface and the lower surface of the film;
the washing device comprises a front washing device and a rear washing device, and the film passes through the washing liquid in the washing device under the guiding action of the steering wheel set so as to remove impurities on the surface of the film.
As an improvement of the utility model, a flattening roller is still provided between unreeling machine and the two-sided coating device, flattening roller has exerted flat tension of exhibition to the film.
As an improvement of the present invention, the front washing device is a length soaking tank, the soaking solution in the length soaking tank is water, the length of the length soaking tank is 3-5 times of the depth of the length soaking tank, and the film is immersed in the front washing device in three total sections under the guiding action of the steering wheel set.
As an improvement of the utility model, the back washing device is the degree of depth soaking case, the soak solution in the degree of depth soaking case is organic solvent, just the degree of depth of degree of depth soaking case is 1.5-2 times of its length, and the film is in turn to under the guide effect of wheelset the degree of depth soaking incasement walking makes a round trip.
As an improvement of the utility model, a humidity control unit and a temperature control unit are arranged in the humidifying device.
As an improvement of the utility model, the two-sided coating device comprises two relative and unilateral rubber coating pieces of establishing, unilateral rubber coating piece includes:
the outer cylinder is of a closed cylindrical structure, and a cavity is formed inside the outer cylinder;
the lower part of the side wall of the outer barrel is provided with a rubber supply pipe which is communicated with the inner cavity of the outer barrel;
the lower end of the outer barrel is hermetically connected with a locking sealing cover;
the smearing plate is arranged below the outer barrel and is in a disc-shaped structure and is in transmission connection with a motor arranged in the inner cavity of the outer barrel through a rotating shaft;
the separating sleeve is sleeved on the periphery of the rotating shaft, a flow channel is formed between the separating sleeve and the inner wall of the outer barrel, and the flow channel is communicated with the rubber supply pipe.
As an improvement of the utility model, still be equipped with headstock gear on the urceolus, headstock gear includes:
the opening and closing barrel is of a cavity structure and is communicated with the outer barrel;
the outer periphery of the threaded sleeve is fixedly connected with the inner wall of the opening and closing cylinder body, and the inner periphery of the threaded sleeve is in threaded connection with the separation sleeve;
the opening and closing cylinder is internally provided with a return spring, and the return spring is positioned above the threaded sleeve;
the separation sleeve is further sleeved with a sealing rubber ring, the sealing rubber ring is located below the threaded sleeve, and the sealing rubber ring and the inner wall of the opening and closing cylinder body are switched between a separation mode and a sealing mode.
As an improvement of the utility model, the separation cover lower extreme still is equipped with the reposition of redundant personnel outer fringe, the reposition of redundant personnel outer fringe be the toper structure and with separation cover integrated into one piece.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an external view of the single-sided glue applying member of the present invention;
fig. 3 is a cross-sectional view of the single-sided glue applying member of the present invention.
The components in the figure are:
10-a unreeling machine, wherein,
20-double-sided coating device, 21-outer cylinder, 22-rubber supply tube, 23-locking sealing cover, 24-coating plate, 25-rotating shaft, 26-motor, 27-separation sleeve, 28-flow channel, 29-flow-dividing outer edge,
30-a humidifying device for humidifying the air,
40-washing device, 41-front washing device, 42-rear washing device,
50-a drying device, wherein the drying device is arranged,
60-a winding machine, namely a winding machine,
70-a film of a polymeric material,
80-a steering wheel group is arranged on the steering wheel,
90-a flattening roll, wherein the flattening roll is arranged on the roll,
100-opening and closing device, 101-opening and closing cylinder, 102-thread sleeve, 103-return spring, 104-sealing rubber ring,
110-shaping and drying device.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1, a film surface modification apparatus includes an unreeling machine 10, a double-sided coating device 20, a humidifying device 30, a shaping and drying device 110, a washing device 40, a drying device 50, and a reeling machine 60 in sequence along a film traveling path;
the unreeling machine 10 and the reeling machine 60 are respectively used for unreeling and reeling in the film 70;
the two humidifying devices 30 respectively face the upper surface and the lower surface of the film 70; a humidity control unit and a temperature control unit are arranged in the humidifying device 30;
the washing device 40 comprises a front washing device 41 and a rear washing device 42, and the film 70 passes through the washing liquid in the washing device 40 under the guiding action of the steering wheel set 80 so as to remove impurities on the surface of the film 70.
The working principle of the technical scheme is as follows: the utility model provides a film surface modification equipment will treat modified film and emit through unreeling machine 10 earlier in the flow of whole equipment, then all paint the colloid through two-sided coating device 20 on the upper and lower surface of film, treat that the colloid evenly paints and carry out humidification to it after on the film, then rethread turns to wheelset 80 and immerses in the washing device 40 and get rid of impurity, treat to wash the back film that finishes and is dried by rolling machine 60 coiling lopping after drying device 50.
The beneficial effects of the above technical scheme are that: the utility model provides a film surface modification equipment can once only accomplish film material's two-sided modification in succession, and not only production efficiency is high, because two-sided modification simultaneously, its modified quality's uniformity is also better moreover.
As an embodiment of the present invention, a nip roll 90 is further provided between the unreeling machine 10 and the double-side coating device 20, and the nip roll 90 applies a flattening tension to the film 70.
The working principle and the beneficial effects of the technical scheme are as follows: the flattening roller 90 is used for flattening the film 70 discharged by the unreeling machine 10, so that the subsequent gluing can be uniform. To ensure that the film is modified everywhere.
As an embodiment of the present invention, the front washing device 41 is a length soaking tank, the soaking solution in the length soaking tank is water, the length of the length soaking tank is 3-5 times of the depth of the length soaking tank, and the film 70 is immersed in the front washing device 41 in three sections under the guiding action of the steering wheel set 80.
The post-washing device 42 is a deep soaking tank, soaking liquid in the deep soaking tank is organic solvent, the depth of the deep soaking tank is 1.5-2 times of the length of the deep soaking tank, and the film 70 travels back and forth in the deep soaking tank under the guiding action of the steering wheel set 80.
The working principle and the beneficial effects of the technical scheme are as follows: the pre-washing device 41 is used for removing impurities on the film more thoroughly by increasing the effective length of washing, and the post-washing device 42 is used for washing with an organic solvent back and forth so as to dissolve the organic impurities on the film in the organic solvent.
As an embodiment of the present invention, the double-sided coating device 20 is composed of two opposite single-sided coating members, and the single-sided coating member includes:
the outer cylinder 21 is of a closed cylindrical structure, and a cavity is formed inside the outer cylinder;
the rubber supply pipe 22 is arranged at the lower part of the side wall of the outer cylinder 21, and the rubber supply pipe 22 is communicated with the inner cavity of the outer cylinder 21;
the locking sealing cover 23 is connected to the lower end of the outer cylinder 21 in a sealing manner;
the smearing plate 24 is further arranged below the outer cylinder 21, the smearing plate 24 is in a disc-shaped structure and is in transmission connection with a motor 26 arranged in the inner cavity of the outer cylinder 21 through a rotating shaft 25;
the separating sleeve 27 is sleeved on the periphery of the rotating shaft 25, a flow channel 28 is formed between the separating sleeve 27 and the inner wall of the outer barrel 21, and the flow channel 28 is communicated with the rubber supply pipe 22.
Still be equipped with headstock gear 100 on the urceolus 21, headstock gear 100 includes:
the opening and closing cylinder body 101 is of a cavity structure and is communicated with the outer cylinder 21;
the outer periphery of the threaded sleeve 102 is fixedly connected with the inner wall of the opening and closing cylinder body 101, and the inner periphery of the threaded sleeve is in threaded connection with the separation sleeve 27;
a return spring 103 is arranged in the opening and closing cylinder 101, and the return spring 103 is positioned above the threaded sleeve 102;
the separation sleeve 27 is further sleeved with a sealing rubber ring 104, the sealing rubber ring 104 is located below the threaded sleeve 102, and the sealing rubber ring 104 and the inner wall of the opening and closing cylinder 101 are switched between a separation mode and a sealing mode.
The coated article may be a spray, spin, squeeze, transfer, gravure, and home-made coated article.
The working principle and the beneficial effects of the technical scheme are as follows: when the glue is applied, the glue is continuously supplied into the inner cavity of the outer cylinder 21 through the glue supply pipe 22, the smearing disc 24 is driven to rotate by the motor 26, and the glue supplied by the glue supply pipe 22 slowly flows out of the inner cavity of the outer cylinder 21 in the rotation process of the smearing disc 24 and is evenly smeared on the film through the smearing disc 24. The opening and closing device 100 is used for controlling the flow path of the colloid in the outer cylinder 21 to the coating disc 24. When the opening cylinder is in an opening state, the opening cylinder 101 is rotated to drive the threaded sleeve 102 to rotate, and the threaded sleeve 102 is in threaded connection with the separation sleeve 27, so that the separation sleeve 27 moves upwards along with the threaded sleeve, and the sealing rubber ring 104 is separated from the inner wall of the opening cylinder 101. Whereas the closed state of the device is the opposite of its open state. The device can effectively control the gluing device to glue the film.
As an embodiment of the present invention, the lower end of the separating sleeve 27 is further provided with a shunting outer edge 29, the shunting outer edge 29 is a conical structure and is integrally formed with the separating sleeve 27.
The working principle and the beneficial effects of the technical scheme are as follows: the colloid is evenly distributed on the coating disc 24 through the split flow of the split outer edge 29 under the action of centrifugal force.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit of the present invention.
Claims (8)
1. The film surface modification equipment is characterized by comprising an unreeling machine (10), a double-sided coating device (20), a humidifying device (30), a shaping and drying device (110), a washing device (40), a drying device (50) and a reeling machine (60) in sequence along a film travelling path;
the unreeling machine (10) and the reeling machine (60) are respectively used for unreeling and retrieving the film (70);
the two humidifying devices (30) respectively face the upper surface and the lower surface of the film (70);
the washing device (40) comprises a front washing device (41) and a rear washing device (42), and the film (70) passes through the washing liquid in the washing device (40) under the guiding action of the steering wheel set (80) so as to remove impurities on the surface of the film (70).
2. The apparatus for modifying a surface of a thin film according to claim 1, wherein: a flattening roller (90) is further arranged between the unreeling machine (10) and the double-sided coating device (20), and flattening tension is applied to the film (70) by the flattening roller (90).
3. The apparatus for modifying a surface of a thin film according to claim 1, wherein: the front washing device (41) is a length soaking box, soaking liquid in the length soaking box is water, the length of the length soaking box is 3-5 times of the depth of the length soaking box, and three sections of films (70) are soaked in the front washing device (41) under the guiding action of the steering wheel set (80).
4. The apparatus for modifying a surface of a thin film according to claim 3, wherein: the post-washing device (42) is a deep soaking tank, soaking liquid in the deep soaking tank is organic solvent, the depth of the deep soaking tank is 1.5-2 times of the length of the deep soaking tank, and the film (70) walks back and forth in the deep soaking tank under the guiding action of the steering wheel set (80).
5. The apparatus for modifying a surface of a thin film according to claim 1, wherein: and a humidity control unit and a temperature control unit are arranged in the humidifying device (30).
6. The apparatus for modifying a surface of a thin film according to claim 1, wherein: the double-sided coating device (20) is formed by two opposite single-sided adhesive coating elements, which comprise:
the outer cylinder (21) is of a closed cylindrical structure, and a cavity is formed inside the outer cylinder;
the rubber supply pipe (22), the lower part of the side wall of the outer cylinder (21) is provided with the rubber supply pipe (22), and the rubber supply pipe (22) is communicated with the inner cavity of the outer cylinder (21);
the lower end of the outer cylinder (21) is hermetically connected with a locking sealing cover (23);
the device comprises an outer barrel (21), a smearing plate (24) and a motor (26), wherein the smearing plate (24) is arranged below the outer barrel (21), the smearing plate (24) is of a disc-shaped structure and is in transmission connection with the motor (26) arranged in the inner cavity of the outer barrel (21) through a rotating shaft (25);
the separating sleeve (27), the periphery cover of pivot (25) is equipped with separating sleeve (27), separating sleeve (27) with be formed with runner (28) between urceolus (21) inner wall, runner (28) with confession rubber tube (22) intercommunication.
7. The apparatus for modifying a surface of a thin film according to claim 6, wherein: still be equipped with headstock gear (100) on urceolus (21), headstock gear (100) include:
the opening and closing cylinder body (101) is of a cavity structure and is communicated with the outer cylinder (21);
the outer periphery of the threaded sleeve (102) is fixedly connected with the inner wall of the opening and closing cylinder (101), and the inner periphery of the threaded sleeve is in threaded connection with the separation sleeve (27);
the return spring (103) is arranged in the opening and closing cylinder (101), and the return spring (103) is positioned above the threaded sleeve (102);
the separating sleeve (27) is further sleeved with a sealing rubber ring (104), the sealing rubber ring (104) is located below the threaded sleeve (102), and the sealing rubber ring (104) and the inner wall of the opening and closing cylinder body (101) are switched between a separating mode and a sealing mode.
8. The apparatus for modifying a surface of a thin film according to claim 7, wherein: the lower end of the separation sleeve (27) is also provided with a shunt outer edge (29), and the shunt outer edge (29) is of a conical structure and is integrally formed with the separation sleeve (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020469454.4U CN212073038U (en) | 2020-04-02 | 2020-04-02 | Film surface modification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020469454.4U CN212073038U (en) | 2020-04-02 | 2020-04-02 | Film surface modification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212073038U true CN212073038U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020469454.4U Active CN212073038U (en) | 2020-04-02 | 2020-04-02 | Film surface modification equipment |
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| CN (1) | CN212073038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348702A (en) * | 2021-12-30 | 2022-04-15 | 东南大学 | Organic polymer film surface modification device and modification method thereof |
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2020
- 2020-04-02 CN CN202020469454.4U patent/CN212073038U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348702A (en) * | 2021-12-30 | 2022-04-15 | 东南大学 | Organic polymer film surface modification device and modification method thereof |
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