CN111993751A - Thick glue coating process and processing equipment thereof - Google Patents
Thick glue coating process and processing equipment thereof Download PDFInfo
- Publication number
- CN111993751A CN111993751A CN202011031358.2A CN202011031358A CN111993751A CN 111993751 A CN111993751 A CN 111993751A CN 202011031358 A CN202011031358 A CN 202011031358A CN 111993751 A CN111993751 A CN 111993751A
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- release film
- roller shaft
- oven
- glue
- coating
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- 238000000576 coating method Methods 0.000 title claims abstract description 56
- 239000003292 glue Substances 0.000 title claims abstract description 50
- 239000011248 coating agent Substances 0.000 claims abstract description 46
- 238000001035 drying Methods 0.000 claims abstract description 20
- 239000003921 oil Substances 0.000 claims abstract description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 5
- 239000010703 silicon Substances 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000001125 extrusion Methods 0.000 claims description 44
- 229920002545 silicone oil Polymers 0.000 claims description 35
- 239000012528 membrane Substances 0.000 claims description 28
- 238000010030 laminating Methods 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000007888 film coating Substances 0.000 claims description 4
- 238000009501 film coating Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000084 colloidal system Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/06—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying two different liquids or other fluent materials, or the same liquid or other fluent material twice, to the same side of the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
-
- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B39/00—Layout of apparatus or plants, e.g. modular laminating systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
- B32B2037/243—Coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
- B32B2037/268—Release layers
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Coating Apparatus (AREA)
Abstract
The invention provides a thick glue coating process which is characterized by comprising the following steps: coating a silicon oil layer on a first release film, wherein two sides of the first release film are reserved with silicon-free oil layer tapes with equal length; secondly, coating glue on the first release film; thirdly, feeding the first release film coated with the glue water into an oven for drying; and fourthly, covering the second release film on the drying glue for pressing. According to the invention, silicone-oil-free tapes are reserved on two side edges of the release film, so that a colloid layer is not displaced after being dried, the surface flatness is increased, the coating loss is reduced, and the product percent of pass is improved. The invention provides automatic coating, drying and winding processing equipment, which is provided with a centrifugal fan and a dehumidifying pipeline to enable air in an oven to form internal circulation, so that energy waste is reduced and drying efficiency is improved.
Description
Technical Field
The invention relates to the field of adhesive tape processing, in particular to a thick adhesive coating process and processing equipment thereof.
Background
The full-coating is from type membrane coating thick glue product rolling colloid takes place the displacement easily and produces the raised grain in the time of glue coating engineering, can have tensile, deformation from the type membrane at the in-process that the oven toasted, has certain influence to the laminating, and the qualification rate of product is not high.
Disclosure of Invention
Aiming at the problems mentioned in the background technology, the invention provides a thick glue coating process which is implemented according to the following steps: coating a silicon oil layer on a first release film, wherein two sides of the first release film are reserved with silicon-free oil layer tapes with equal length; secondly, coating glue on the first release film; thirdly, feeding the first release film coated with the glue water into an oven for drying; and fourthly, covering the second release film on the drying glue for pressing.
The invention also provides a processing device for thick glue coating, which comprises: the first release film unwinding device, the first release film traction device, the glue coating device, the oven, the second release film unwinding device, the laminating device and the winding device, wherein the first release film is placed on the first release film unwinding device, the first release film is pulled through the first release film traction device, the first release film traction device comprises a first driving roller shaft and an extrusion roller shaft, a silicone oil coating device is arranged on the extrusion roller shaft, the first release film penetrates through the space between the first driving roller shaft and the extrusion roller shaft, a silicone oil layer is coated in the middle of the first release film through the silicone oil coating device on the extrusion roller shaft, silicone-free oil layer strips are left on two sides of the first release film, the first release film enters the glue coating device after passing through the first release film coating device, the glue coating device comprises a second driving roller shaft and a coating head, glue coating unit evenly coats glue get into the oven after scribbling one side of silicon oil from the type membrane, first get into the oven and dry after from type membrane coating glue, be provided with rectangular shape passageway in the oven, install a plurality of direction roller in the passageway, two sets of independent heating device are installed to the half section of entry and the half section of export of oven, first pass through from the type membrane in the direction roller the oven to dry in the oven, dry after from the type membrane and get into laminating device together from the type membrane with the second on the type membrane unwinding device from the type membrane, laminating device includes third driving roller and compresses tightly the roller, laminating device will be first from type membrane, glue, second from the type membrane pressfitting together, coiling device carries out the rolling with the good product of laminating.
Furthermore, a silicone oil placing groove is formed in the lower portion of the extrusion roller shaft, the lower side arc surface of the extrusion roller shaft is placed in the silicone oil placing groove, silicone oil can be adsorbed on the surface of the extrusion roller shaft, and the width of the extrusion roller shaft is 4 centimeters smaller than that of the first release film.
Further, a silicone oil placing groove is formed in the lower portion of the extrusion roller shaft, a lower side arc surface of the extrusion roller shaft is placed in the silicone oil placing groove, silicone oil can be adsorbed on the surface of the extrusion roller shaft, the width of the extrusion roller shaft is equal to that of the first release film, and the portion, 2cm away from the side edge, of each of the two sides of the extrusion roller shaft is inwards recessed.
Furthermore, a silicone oil placing groove is formed in the lower portion of the extrusion roll shaft, the lower side arc surface of the extrusion roll shaft is placed in the silicone oil placing groove, the width of the extrusion roll shaft is equal to that of the first release film, and two non-sticking layers of two centimeters are arranged at two ends of the extrusion roll shaft respectively.
Further, a centrifugal fan is arranged above the middle of the oven and connected with the drying and dehumidifying pipeline, and two sections separated from the second end of the drying and dehumidifying pipeline are respectively connected to the outlet and the inlet of the oven.
Further, first traction roller axle, second traction roller axle, third traction roller axle link to each other with three servo motor respectively, first traction roller axle with install the first tight pulley that rises that can reciprocate between the second traction roller axle, the second traction roller axle with install the second tight pulley that rises that can reciprocate between the third traction roller axle, three servo motor inserts in the control circuit jointly and adorns the rotational speed of three servo motor of height adjustment of bright and beautiful wheel through first tight pulley and second.
Compared with the prior art, the invention provides a thick glue coating process and processing equipment thereof, and the thick glue coating process has the following beneficial effects:
according to the invention, silicone-oil-free tapes are reserved on two side edges of the release film, so that a colloid layer is not displaced after being dried, the surface flatness is increased, the coating loss is reduced, and the product percent of pass is improved.
2, the invention provides an automatic coating, drying and rolling processing device, which improves the production efficiency.
3, the centrifugal fan and the dehumidifying pipeline are arranged on the thick glue coating processing equipment to enable air in the drying oven to form internal circulation, so that energy waste is reduced, and the drying efficiency is improved.
4, two heating devices are arranged in the oven, so that two temperature zones are generated in the oven, and the glue can be dried in the oven in a segmented manner, so that the dried glue has better performance and is not easy to deform.
Drawings
Fig. 1 is a schematic structural diagram of a thick glue coating apparatus.
Wherein: 1-a first release film unwinding device; 2-baking oven; 3-a second release film unwinding device; 4-a winding device; 5-a first drive roller shaft; 6-extrusion roll shaft; 7-a second drive roller shaft; 8-a third drive roller shaft; 9-a first tension wheel; 10-a second tensioning wheel; 11-coating head; 12-a centrifugal fan; 13-drying and dehumidifying pipeline; 14-silicone oil holding tank.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments accompanied with figures are described in detail below, and it is apparent that the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
The present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially in general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Meanwhile, in the description of the present invention, it should be noted that the terms "upper, lower, inner and outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and operate, and thus, cannot be construed as limiting the present invention. Furthermore, the terms first, second, or third are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The terms "mounted, connected and connected" in the present invention are to be understood broadly, unless otherwise explicitly specified or limited, for example: can be fixedly connected, detachably connected or integrally connected; they may be mechanically, electrically, or directly connected, or indirectly connected through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
The invention provides a thick glue coating device, comprising: the first release film unwinding device 1, the first release film traction device, the glue coating device, the oven 2, the second release film unwinding device 3, the laminating device and the winding device 4, wherein the first release film is placed on the first release film unwinding device 1, the first release film is pulled through the first release film traction device, the first release film traction device comprises a first driving roller shaft 5 and an extrusion roller shaft 6, the extrusion roller shaft 6 is provided with a silicone oil coating device, the first release film penetrates between the first driving roller shaft 5 and the extrusion roller shaft 6, a silicone oil layer is coated in the middle of the first release film through the silicone oil coating device on the extrusion roller shaft 6, silicone oil-free layer strips are left on two sides of the first release film, the first release film enters the glue coating device through the first release film coating device, the first release film coating device comprises a second driving roller shaft 7 and a coating head 11, glue coating unit evenly coats glue get into oven 2 after scribbling one side of silicone oil from the type membrane, first get into oven 2 and dry after from type membrane coating glue, be provided with rectangular shape passageway in the oven 2, install a plurality of direction roller in the passageway, two sets of independent heating device are installed to the half section of entry and the half section of export of oven 2, first pass through from the type membrane on the direction roller oven 2 and dry in oven 2, dry after the type membrane is dried and get into laminating device together from the type membrane with the second on the type membrane unwinding device from the type membrane, laminating device includes third driving roller 8 and compresses tightly the roller, laminating device will first from type membrane, glue, second from the type membrane pressfitting together, coiling mechanism 4 carries out the rolling with the good product of laminating.
A silicone oil placing groove 14 is formed below the squeeze roller shaft 6, the arc surface of the lower side of the squeeze roller shaft 6 is placed in the silicone oil placing groove 14, silicone oil can be adsorbed on the surface of the squeeze roller shaft 6, and the width of the squeeze roller shaft 6 is 4 centimeters smaller than that of the first release film.
A centrifugal fan 12 is arranged above the middle part of the drying oven 2, the centrifugal fan 12 is connected with a drying and dehumidifying pipeline 13, and two sections separated from the second end of the drying and dehumidifying pipeline 13 are respectively connected to the outlet and the inlet of the drying oven.
Example 2
Compared with the embodiment, a silicone oil placing groove is formed in the lower portion of the extrusion roller shaft, the lower side arc surface of the extrusion roller shaft is placed in the silicone oil placing groove, silicone oil can be adsorbed on the surface of the extrusion roller shaft, the width of the extrusion roller shaft is equal to that of the first release film, and the portions, 2cm away from the side edges, of the two sides of the extrusion roller shaft are inwards recessed.
The rest of the structure is the same as in example 1.
Example 3
Compared with the embodiment 1, a silicone oil accommodating groove 14 is arranged below the squeeze roller shaft 6, the lower arc surface of the squeeze roller shaft 6 is arranged in the silicone oil accommodating groove 14, the width of the squeeze roller shaft 14 is equal to that of the first release film, and two non-stick layers of two centimeters are respectively arranged at two ends of the squeeze roller shaft 6.
The rest of the structure is the same as in example 1.
Claims (8)
1. The thick glue coating process is characterized by comprising the following steps:
coating a silicon oil layer on a first release film, wherein two sides of the first release film are reserved with silicon-free oil layer tapes with equal length;
secondly, coating glue on the first release film;
thirdly, feeding the first release film coated with the glue water into an oven for drying;
and fourthly, covering the second release film on the drying glue for pressing.
2. The thick glue coating process according to claim 1, wherein the width of the silicone-free tape on the two side edges of the first release film is controlled to be 2 ± 0.5 cm.
3. An apparatus for a thick paste coating process, comprising: the first release film unwinding device, the first release film traction device, the glue coating device, the oven, the second release film unwinding device, the laminating device and the winding device, wherein the first release film is placed on the first release film unwinding device, the first release film is pulled through the first release film traction device, the first release film traction device comprises a first driving roller shaft and an extrusion roller shaft, a silicone oil coating device is arranged on the extrusion roller shaft, the first release film penetrates through the space between the first driving roller shaft and the extrusion roller shaft, a silicone oil layer is coated in the middle of the first release film through the silicone oil coating device on the extrusion roller shaft, silicone-free oil layer strips are left on two sides of the first release film, the first release film enters the glue coating device after passing through the first release film coating device, the glue coating device comprises a second driving roller shaft and a coating head, glue coating unit evenly coats glue get into the oven after scribbling one side of silicon oil from the type membrane, first get into the oven and dry after from type membrane coating glue, be provided with rectangular shape passageway in the oven, install a plurality of direction roller in the passageway, two sets of independent heating device are installed to the half section of entry and the half section of export of oven, first pass through from the type membrane in the direction roller the oven is dried in the oven, dry after from the type membrane and get into laminating device together from the type membrane with the second on the type membrane unwinding device, laminating device includes third driving roller and compresses tightly the roller, laminating device will be first from type membrane, glue, second from the type membrane pressfitting together, coiling device carries out the rolling with the good product of laminating.
4. The thick glue coating equipment according to claim 3, wherein a silicone oil placing groove is arranged below the extrusion roller shaft, the lower arc surface of the extrusion roller shaft is placed in the silicone oil placing groove, silicone oil can be adsorbed on the surface of the extrusion roller shaft, and the width of the extrusion roller shaft is 4 cm smaller than that of the first release film.
5. The thick glue coating equipment according to claim 3, wherein a silicone oil accommodating groove is formed below the extrusion roller shaft, the lower side arc surface of the extrusion roller shaft is arranged in the silicone oil accommodating groove, silicone oil can be adsorbed on the surface of the extrusion roller shaft, the width of the extrusion roller shaft is equal to that of the first release film, and parts of two sides of the extrusion roller shaft, which are 2cm away from the side edges, are inwards recessed.
6. The thick glue coating equipment according to claim 3, wherein a silicone oil placing groove is formed below the extrusion roller shaft, the lower arc surface of the extrusion roller shaft is placed in the silicone oil placing groove, the width of the extrusion roller shaft is equal to that of the first release film, and two non-stick layers of two centimeters are respectively arranged at two ends of the extrusion roller shaft.
7. The thick glue coating equipment according to claim 3, wherein a centrifugal fan is arranged above the middle part of the oven, the centrifugal fan is connected with a drying and dehumidifying pipeline, and two sections separated from the second end of the drying and dehumidifying pipeline are respectively connected to the outlet and the inlet of the oven.
8. The thick glue coating equipment according to claim 3, wherein the first traction roller shaft, the second traction roller shaft and the third traction roller shaft are respectively connected with three servo motors, a first tension wheel capable of moving up and down is installed between the first traction roller shaft and the second traction roller shaft, a second tension wheel capable of moving up and down is installed between the second traction roller shaft and the third traction roller shaft, and the three servo motors are jointly connected into a control circuit and adjust the rotating speed of the three servo motors through the heights of the first tension wheel and the second tension wheel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020102427882 | 2020-03-31 | ||
| CN202010242788.2A CN111391466A (en) | 2020-03-31 | 2020-03-31 | Thick glue coating process and processing equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111993751A true CN111993751A (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010242788.2A Withdrawn CN111391466A (en) | 2020-03-31 | 2020-03-31 | Thick glue coating process and processing equipment thereof |
| CN202011031358.2A Pending CN111993751A (en) | 2020-03-31 | 2020-09-27 | Thick glue coating process and processing equipment thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202010242788.2A Withdrawn CN111391466A (en) | 2020-03-31 | 2020-03-31 | Thick glue coating process and processing equipment thereof |
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| CN209872844U (en) * | 2019-03-01 | 2019-12-31 | 常州山由帝杉防护材料制造有限公司 | Easily-identified carrier-free double-sided adhesive tape |
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2020
- 2020-03-31 CN CN202010242788.2A patent/CN111391466A/en not_active Withdrawn
- 2020-09-27 CN CN202011031358.2A patent/CN111993751A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002370315A (en) * | 2001-06-14 | 2002-12-24 | Sony Chem Corp | Peel film and adhesive film using the same |
| CN101608416A (en) * | 2009-07-09 | 2009-12-23 | 上海金大塑胶有限公司 | A kind of environment friendly release paper coated with silicon partially and preparation method thereof |
| CN102765239A (en) * | 2012-07-12 | 2012-11-07 | 深圳市摩码科技有限公司 | Releasing film with light releasing force and manufacture method of releasing film |
| US20150267085A1 (en) * | 2012-08-03 | 2015-09-24 | Shenzhen Moma Technology Co., Ltd. | Heavy-release force release film having surface microviscosity and preparation method thereof |
| CN203666083U (en) * | 2014-01-08 | 2014-06-25 | 宁波菲姆卡特新材料有限公司 | Coating compound machine |
| CN107761460A (en) * | 2017-11-28 | 2018-03-06 | 佛山美林数码影像材料有限公司 | A kind of upper silicon machine |
| CN109653026A (en) * | 2019-01-22 | 2019-04-19 | 佛山市新飞卫生材料有限公司 | A kind of release paper and the equipment and technique for producing the release paper |
| CN209872844U (en) * | 2019-03-01 | 2019-12-31 | 常州山由帝杉防护材料制造有限公司 | Easily-identified carrier-free double-sided adhesive tape |
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| CN111391466A (en) | 2020-07-10 |
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Application publication date: 20201127 |